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annotate dmd/ClassDeclaration.d @ 189:a4c9de8e39b3

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Now compileable with dmd2.053
author Abscissa
date Wed, 08 Jun 2011 02:21:32 -0400
parents b0d41ff5e0df
children
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1 module dmd.ClassDeclaration;
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2
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3 import dmd.common;
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4 import dmd.AggregateDeclaration;
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5 import dmd.InterfaceDeclaration;
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6 import dmd.ThisDeclaration;
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7 import dmd.CompoundStatement;
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8 import dmd.DeleteDeclaration;
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9 import dmd.NewDeclaration;
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10 import dmd.CtorDeclaration;
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11 import dmd.TypeIdentifier;
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12 import dmd.STC;
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13 import dmd.Parameter;
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14 import dmd.TypeTuple;
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15 import dmd.TY;
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16 import dmd.LINK;
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17 import dmd.DsymbolTable;
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18 import dmd.FuncDeclaration;
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19 import dmd.Array;
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20 import dmd.TypeClass;
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21 import dmd.Module;
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22 import dmd.Id;
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23 import dmd.Type;
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24 import dmd.OverloadSet;
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25 import dmd.ArrayTypes;
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26 import dmd.BaseClass;
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27 import dmd.ClassInfoDeclaration;
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28 import dmd.TypeInfoClassDeclaration;
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29 import dmd.Loc;
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30 import dmd.Identifier;
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31 import dmd.Dsymbol;
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32 import dmd.Scope;
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33 import dmd.TypeFunction;
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34 import dmd.OutBuffer;
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35 import dmd.HdrGenState;
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36 import dmd.VarDeclaration;
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37 import dmd.Initializer;
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38 import dmd.ExpInitializer;
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39 import dmd.TypeSArray;
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40 import dmd.ScopeDsymbol;
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41 import dmd.PROT;
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42 import dmd.Util;
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43 import dmd.Global;
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44
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45 import dmd.expression.Util;
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46
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47 import dmd.backend.Symbol;
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48 import dmd.backend.dt_t;
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49 import dmd.backend.TYPE;
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50 import dmd.backend.FL;
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51 import dmd.backend.SFL;
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52 import dmd.backend.mTY;
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53 import dmd.backend.SC;
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54 import dmd.backend.mTYman;
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55 import dmd.backend.Util;
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56 import dmd.backend.TYM;
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57 import dmd.backend.Classsym;
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58 import dmd.backend.glue;
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59 import dmd.backend.RTLSYM;
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60 import dmd.backend.LIST;
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61
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62 import dmd.codegen.Util;
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63
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64 import dmd.DDMDExtensions;
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65
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66 import std.string;
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67
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68 version (DMDV2) {
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69 enum CLASSINFO_SIZE = (0x3C+12+4); // value of ClassInfo.size
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70 } else {
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71 enum CLASSINFO_SIZE = (0x3C+12+4); // value of ClassInfo.size
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72 }
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73
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74 enum OFFSET_RUNTIME = 0x76543210;
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75
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76 struct FuncDeclarationFinder
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77 {
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78 bool visit(FuncDeclaration fd2)
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79 {
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80 //printf("param = %p, fd = %p %s\n", param, fd, fd.toChars());
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81 return fd is fd2;
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82 }
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83
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84 FuncDeclaration fd;
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85 }
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86
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87 class ClassDeclaration : AggregateDeclaration
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88 {
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89 mixin insertMemberExtension!(typeof(this));
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90
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91 ClassDeclaration baseClass; // null only if this is Object
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92 version(DMDV1) {
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93 CtorDeclaration *ctor;
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94 CtorDeclaration *defaultCtor; // default constructor
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95 }
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96 FuncDeclaration staticCtor;
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97 FuncDeclaration staticDtor;
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98 Array vtbl; // Array of FuncDeclaration's making up the vtbl[]
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99 Array vtblFinal; // More FuncDeclaration's that aren't in vtbl[]
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100
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101 BaseClasses baseclasses; // Array of BaseClass's; first is super,
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102 // rest are Interface's
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103
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104 int interfaces_dim;
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105 BaseClass* interfaces; // interfaces[interfaces_dim] for this class
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106 // (does not include baseClass)
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107
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108 BaseClasses vtblInterfaces; // array of base interfaces that have
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109 // their own vtbl[]
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110
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111 TypeInfoClassDeclaration vclassinfo; // the ClassInfo object for this ClassDeclaration
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112 bool com; // true if this is a COM class (meaning
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113 // it derives from IUnknown)
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114 bool isauto; // true if this is an auto class
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115 bool isabstract; // true if abstract class
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116 version(DMDV1) {
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117 int isnested; // !=0 if is nested
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118 }
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119 int inuse; // to prevent recursive attempts
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120
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121 this(Loc loc, Identifier id, BaseClasses baseclasses)
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122 {
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123 register();
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124
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125 super(loc, id);
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126
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127 vtbl = new Array();
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128 vtblFinal = new Array();
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129
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130 enum msg = "only object.d can define this reserved class name";
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131
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132 if (baseclasses) {
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133 this.baseclasses = baseclasses;
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134 } else {
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135 this.baseclasses = new BaseClasses();
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136 }
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137
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138 //printf("ClassDeclaration(%s), dim = %d\n", id.toChars(), this.baseclasses.dim);
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139
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140 // For forward references
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141 type = new TypeClass(this);
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142
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143 if (id)
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144 {
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145 // Look for special class names
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146
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147 if (id is Id.__sizeof || id is Id.alignof_ || id is Id.mangleof_)
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148 error("illegal class name");
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149
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150 // BUG: What if this is the wrong TypeInfo, i.e. it is nested?
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151 if (id.toChars()[0] == 'T')
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152 {
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153 if (id is Id.TypeInfo)
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154 {
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155 if (global.typeinfo) {
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156 global.typeinfo.error("%s", msg);
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157 }
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158
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159 global.typeinfo = this;
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160 }
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161
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162 if (id is Id.TypeInfo_Class)
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163 {
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164 if (global.typeinfoclass)
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165 global.typeinfoclass.error("%s", msg);
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166 global.typeinfoclass = this;
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167 }
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168
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169 if (id is Id.TypeInfo_Interface)
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170 {
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171 if (global.typeinfointerface)
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172 global.typeinfointerface.error("%s", msg);
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173 global.typeinfointerface = this;
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174 }
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175
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176 if (id is Id.TypeInfo_Struct)
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177 {
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178 if (global.typeinfostruct)
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179 global.typeinfostruct.error("%s", msg);
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180 global.typeinfostruct = this;
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181 }
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182
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183 if (id is Id.TypeInfo_Typedef)
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184 {
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185 if (global.typeinfotypedef)
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186 global.typeinfotypedef.error("%s", msg);
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187 global.typeinfotypedef = this;
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188 }
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diff changeset
189
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
190 if (id is Id.TypeInfo_Pointer)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
191 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
192 if (global.typeinfopointer)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
193 global.typeinfopointer.error("%s", msg);
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Abscissa
parents: 179
diff changeset
194 global.typeinfopointer = this;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
195 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
196
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
197 if (id is Id.TypeInfo_Array)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
198 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
199 if (global.typeinfoarray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
200 global.typeinfoarray.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
201 global.typeinfoarray = this;
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Abscissa
parents: 179
diff changeset
202 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
203
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
204 if (id is Id.TypeInfo_StaticArray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
205 { //if (global.typeinfostaticarray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
206 //global.typeinfostaticarray.error("%s", msg);
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Abscissa
parents: 179
diff changeset
207 global.typeinfostaticarray = this;
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Abscissa
parents: 179
diff changeset
208 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
209
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
210 if (id is Id.TypeInfo_AssociativeArray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
211 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
212 if (global.typeinfoassociativearray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
213 global.typeinfoassociativearray.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
214 global.typeinfoassociativearray = this;
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Abscissa
parents: 179
diff changeset
215 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
216
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
217 if (id is Id.TypeInfo_Enum)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
218 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
219 if (global.typeinfoenum)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
220 global.typeinfoenum.error("%s", msg);
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Abscissa
parents: 179
diff changeset
221 global.typeinfoenum = this;
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Abscissa
parents: 179
diff changeset
222 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
223
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
224 if (id is Id.TypeInfo_Function)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
225 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
226 if (global.typeinfofunction)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
227 global.typeinfofunction.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
228 global.typeinfofunction = this;
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Abscissa
parents: 179
diff changeset
229 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
230
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
231 if (id is Id.TypeInfo_Delegate)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
232 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
233 if (global.typeinfodelegate)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
234 global.typeinfodelegate.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
235 global.typeinfodelegate = this;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
236 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
237
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
238 if (id is Id.TypeInfo_Tuple)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
239 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
240 if (global.typeinfotypelist)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
241 global.typeinfotypelist.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
242 global.typeinfotypelist = this;
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Abscissa
parents: 179
diff changeset
243 }
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Abscissa
parents: 179
diff changeset
244
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
245 version (DMDV2) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
246 if (id is Id.TypeInfo_Const)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
247 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
248 if (global.typeinfoconst)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
249 global.typeinfoconst.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
250 global.typeinfoconst = this;
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Abscissa
parents: 179
diff changeset
251 }
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Abscissa
parents: 179
diff changeset
252
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
253 if (id is Id.TypeInfo_Invariant)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
254 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
255 if (global.typeinfoinvariant)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
256 global.typeinfoinvariant.error("%s", msg);
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Abscissa
parents: 179
diff changeset
257 global.typeinfoinvariant = this;
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Abscissa
parents: 179
diff changeset
258 }
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Abscissa
parents: 179
diff changeset
259
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
260 if (id is Id.TypeInfo_Shared)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
261 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
262 if (global.typeinfoshared)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
263 global.typeinfoshared.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
264 global.typeinfoshared = this;
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Abscissa
parents: 179
diff changeset
265 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
266
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
267 if (id == Id.TypeInfo_Wild)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
268 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
269 if (global.typeinfowild)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
270 global.typeinfowild.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
271 global.typeinfowild = this;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
272 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
273 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
274 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
275
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
276 if (id is Id.Object_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
277 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
278 if (global.object)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
279 global.object.error("%s", msg);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
280 global.object = this;
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Abscissa
parents: 179
diff changeset
281 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
282
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
283 // if (id is Id.ClassInfo)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
284 if (id is Id.TypeInfo_Class)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
285 {
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Abscissa
parents: 179
diff changeset
286 if (global.classinfo)
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Abscissa
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diff changeset
287 global.classinfo.error("%s", msg);
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Abscissa
parents: 179
diff changeset
288 global.classinfo = this;
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Abscissa
parents: 179
diff changeset
289 }
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Abscissa
parents: 179
diff changeset
290
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Abscissa
parents: 179
diff changeset
291 if (id is Id.ModuleInfo)
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Abscissa
parents: 179
diff changeset
292 {
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Abscissa
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diff changeset
293 if (global.moduleinfo)
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Abscissa
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diff changeset
294 global.moduleinfo.error("%s", msg);
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Abscissa
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diff changeset
295 global.moduleinfo = this;
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Abscissa
parents: 179
diff changeset
296 }
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Abscissa
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diff changeset
297 }
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Abscissa
parents: 179
diff changeset
298
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Abscissa
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diff changeset
299 com = 0;
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Abscissa
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diff changeset
300 isauto = false;
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Abscissa
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diff changeset
301 isabstract = false;
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Abscissa
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diff changeset
302 inuse = 0;
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Abscissa
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diff changeset
303 }
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Abscissa
parents: 179
diff changeset
304
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Abscissa
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diff changeset
305 override Dsymbol syntaxCopy(Dsymbol s)
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Abscissa
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diff changeset
306 {
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Abscissa
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diff changeset
307 ClassDeclaration cd;
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Abscissa
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diff changeset
308
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Abscissa
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diff changeset
309 //printf("ClassDeclaration.syntaxCopy('%s')\n", toChars());
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Abscissa
parents: 179
diff changeset
310 if (s)
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Abscissa
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diff changeset
311 cd = cast(ClassDeclaration)s;
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Abscissa
parents: 179
diff changeset
312 else
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Abscissa
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diff changeset
313 cd = new ClassDeclaration(loc, ident, null);
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Abscissa
parents: 179
diff changeset
314
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Abscissa
parents: 179
diff changeset
315 cd.storage_class |= storage_class;
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Abscissa
parents: 179
diff changeset
316
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Abscissa
parents: 179
diff changeset
317 cd.baseclasses.setDim(this.baseclasses.dim);
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Abscissa
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diff changeset
318 for (size_t i = 0; i < cd.baseclasses.dim; i++)
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Abscissa
parents: 179
diff changeset
319 {
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Abscissa
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diff changeset
320 auto b = this.baseclasses[i];
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Abscissa
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diff changeset
321 auto b2 = new BaseClass(b.type.syntaxCopy(), b.protection);
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Abscissa
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diff changeset
322 cd.baseclasses[i] = b2;
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Abscissa
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diff changeset
323 }
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Abscissa
parents: 179
diff changeset
324
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Abscissa
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diff changeset
325 ScopeDsymbol.syntaxCopy(cd);
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Abscissa
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diff changeset
326 return cd;
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Abscissa
parents: 179
diff changeset
327 }
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Abscissa
parents: 179
diff changeset
328
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Abscissa
parents: 179
diff changeset
329 override void semantic(Scope sc)
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Abscissa
parents: 179
diff changeset
330 {
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Abscissa
parents: 179
diff changeset
331 uint offset;
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Abscissa
parents: 179
diff changeset
332
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Abscissa
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diff changeset
333 //printf("ClassDeclaration.semantic(%s), type = %p, sizeok = %d, this = %p\n", toChars(), type, sizeok, this);
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Abscissa
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diff changeset
334 //printf("\tparent = %p, '%s'\n", sc.parent, sc.parent ? sc.parent.toChars() : "");
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Abscissa
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diff changeset
335 //printf("sc.stc = %x\n", sc.stc);
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Abscissa
parents: 179
diff changeset
336
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Abscissa
parents: 179
diff changeset
337 //{ static int n; if (++n == 20) *(char*)0=0; }
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Abscissa
parents: 179
diff changeset
338
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Abscissa
parents: 179
diff changeset
339 if (!ident) // if anonymous class
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Abscissa
parents: 179
diff changeset
340 {
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Abscissa
parents: 179
diff changeset
341 string id = "__anonclass";
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Abscissa
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diff changeset
342 ident = Identifier.generateId(id);
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Abscissa
parents: 179
diff changeset
343 }
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Abscissa
parents: 179
diff changeset
344
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Abscissa
parents: 179
diff changeset
345 if (!sc)
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Abscissa
parents: 179
diff changeset
346 sc = scope_;
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Abscissa
parents: 179
diff changeset
347
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Abscissa
parents: 179
diff changeset
348 if (!parent && sc.parent && !sc.parent.isModule())
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Abscissa
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diff changeset
349 parent = sc.parent;
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Abscissa
parents: 179
diff changeset
350
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Abscissa
parents: 179
diff changeset
351 type = type.semantic(loc, sc);
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Abscissa
parents: 179
diff changeset
352 handle = type;
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Abscissa
parents: 179
diff changeset
353
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Abscissa
parents: 179
diff changeset
354 if (!members) // if forward reference
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Abscissa
parents: 179
diff changeset
355 {
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Abscissa
parents: 179
diff changeset
356 //printf("\tclass '%s' is forward referenced\n", toChars());
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Abscissa
parents: 179
diff changeset
357 return;
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Abscissa
parents: 179
diff changeset
358 }
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Abscissa
parents: 179
diff changeset
359 if (symtab)
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Abscissa
parents: 179
diff changeset
360 { if (sizeok == 1 || !scope_)
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Abscissa
parents: 179
diff changeset
361 { //printf("\tsemantic for '%s' is already completed\n", toChars());
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Abscissa
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diff changeset
362 return; // semantic() already completed
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Abscissa
parents: 179
diff changeset
363 }
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Abscissa
parents: 179
diff changeset
364 }
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Abscissa
parents: 179
diff changeset
365 else
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Abscissa
parents: 179
diff changeset
366 symtab = new DsymbolTable();
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Abscissa
parents: 179
diff changeset
367
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Abscissa
parents: 179
diff changeset
368 Scope scx = null;
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Abscissa
parents: 179
diff changeset
369 if (scope_)
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Abscissa
parents: 179
diff changeset
370 {
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Abscissa
parents: 179
diff changeset
371 sc = scope_;
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Abscissa
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diff changeset
372 scx = scope_; // save so we don't make redundant copies
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Abscissa
parents: 179
diff changeset
373 scope_ = null;
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Abscissa
parents: 179
diff changeset
374 }
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Abscissa
parents: 179
diff changeset
375 uint dprogress_save = global.dprogress;
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Abscissa
parents: 179
diff changeset
376 version (IN_GCC) {
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Abscissa
parents: 179
diff changeset
377 methods.setDim(0);
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Abscissa
parents: 179
diff changeset
378 }
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Abscissa
parents: 179
diff changeset
379
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Abscissa
parents: 179
diff changeset
380 if (sc.stc & STC.STCdeprecated)
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Abscissa
parents: 179
diff changeset
381 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
382 isdeprecated = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
383 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
384
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
385 if (sc.linkage == LINK.LINKcpp)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
386 error("cannot create C++ classes");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
387
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
388 // Expand any tuples in baseclasses[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
389 for (size_t i = 0; i < baseclasses.dim; )
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
390 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
391 auto b = baseclasses[i];
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Abscissa
parents: 179
diff changeset
392 //printf("test1 %s %s\n", toChars(), b.type.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
393 b.type = b.type.semantic(loc, sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
394 //printf("test2\n");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
395 Type tb = b.type.toBasetype();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
396
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
397 if (tb.ty == TY.Ttuple)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
398 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
399 TypeTuple tup = cast(TypeTuple)tb;
189
a4c9de8e39b3 Now compileable with dmd2.053
Abscissa
parents: 187
diff changeset
400 PROT protection = b.protection;
187
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
401 baseclasses.remove(i);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
402 size_t dim = Parameter.dim(tup.arguments);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
403 for (size_t j = 0; j < dim; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
404 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
405 auto arg = Parameter.getNth(tup.arguments, j);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
406 b = new BaseClass(arg.type, protection);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
407 baseclasses.insert(i + j, b);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
408 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
409 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
410 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
411 i++;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
412 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
413
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
414 // See if there's a base class as first in baseclasses[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
415 if (baseclasses.dim)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
416 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
417 TypeClass tc;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
418 BaseClass b;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
419 Type tb;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
420
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
421 b = baseclasses[0];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
422 //b.type = b.type.semantic(loc, sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
423 tb = b.type.toBasetype();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
424 if (tb.ty != TY.Tclass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
425 { error("base type must be class or interface, not %s", b.type.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
426 baseclasses.remove(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
427 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
428 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
429 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
430 tc = cast(TypeClass)(tb);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
431
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
432 if (tc.sym.isDeprecated())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
433 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
434 if (!isDeprecated())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
435 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
436 // Deriving from deprecated class makes this one deprecated too
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
437 isdeprecated = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
438
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
439 tc.checkDeprecated(loc, sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
440 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
441 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
442
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
443 if (tc.sym.isInterfaceDeclaration()) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
444 ;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
445 } else {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
446 for (ClassDeclaration cdb = tc.sym; cdb; cdb = cdb.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
447 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
448 if (cdb == this)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
449 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
450 error("circular inheritance");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
451 baseclasses.remove(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
452 goto L7;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
453 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
454 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
455 if (!tc.sym.symtab || tc.sym.sizeok == 0)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
456 { // Try to resolve forward reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
457 if (sc.mustsemantic && tc.sym.scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
458 tc.sym.semantic(null);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
459 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
460 if (!tc.sym.symtab || tc.sym.scope_ || tc.sym.sizeok == 0)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
461 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
462 //printf("%s: forward reference of base class %s\n", toChars(), tc.sym.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
463 //error("forward reference of base class %s", baseClass.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
464 // Forward reference of base class, try again later
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
465 //printf("\ttry later, forward reference of base class %s\n", tc.sym.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
466 scope_ = scx ? scx : sc.clone();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
467 scope_.setNoFree();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
468 if (tc.sym.scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
469 tc.sym.scope_.module_.addDeferredSemantic(tc.sym);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
470 scope_.module_.addDeferredSemantic(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
471 return;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
472 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
473 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
474 { baseClass = tc.sym;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
475 b.base = baseClass;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
476 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
477 L7: ;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
478 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
479 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
480 }
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Abscissa
parents: 179
diff changeset
481
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
482 // Treat the remaining entries in baseclasses as interfaces
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Abscissa
parents: 179
diff changeset
483 // Check for errors, handle forward references
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Abscissa
parents: 179
diff changeset
484 for (int i = (baseClass ? 1 : 0); i < baseclasses.dim; )
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
485 { TypeClass tc;
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Abscissa
parents: 179
diff changeset
486 BaseClass b;
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Abscissa
parents: 179
diff changeset
487 Type tb;
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Abscissa
parents: 179
diff changeset
488
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
489 b = baseclasses[i];
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Abscissa
parents: 179
diff changeset
490 b.type = b.type.semantic(loc, sc);
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Abscissa
parents: 179
diff changeset
491 tb = b.type.toBasetype();
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Abscissa
parents: 179
diff changeset
492 if (tb.ty == TY.Tclass)
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Abscissa
parents: 179
diff changeset
493 tc = cast(TypeClass)tb;
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Abscissa
parents: 179
diff changeset
494 else
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Abscissa
parents: 179
diff changeset
495 tc = null;
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Abscissa
parents: 179
diff changeset
496 if (!tc || !tc.sym.isInterfaceDeclaration())
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Abscissa
parents: 179
diff changeset
497 {
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Abscissa
parents: 179
diff changeset
498 error("base type must be interface, not %s", b.type.toChars());
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Abscissa
parents: 179
diff changeset
499 baseclasses.remove(i);
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Abscissa
parents: 179
diff changeset
500 continue;
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Abscissa
parents: 179
diff changeset
501 }
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Abscissa
parents: 179
diff changeset
502 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
503 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
504 if (tc.sym.isDeprecated())
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Abscissa
parents: 179
diff changeset
505 {
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Abscissa
parents: 179
diff changeset
506 if (!isDeprecated())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
507 {
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Abscissa
parents: 179
diff changeset
508 // Deriving from deprecated class makes this one deprecated too
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Abscissa
parents: 179
diff changeset
509 isdeprecated = 1;
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Abscissa
parents: 179
diff changeset
510
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Abscissa
parents: 179
diff changeset
511 tc.checkDeprecated(loc, sc);
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Abscissa
parents: 179
diff changeset
512 }
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Abscissa
parents: 179
diff changeset
513 }
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Abscissa
parents: 179
diff changeset
514
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Abscissa
parents: 179
diff changeset
515 // Check for duplicate interfaces
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Abscissa
parents: 179
diff changeset
516 for (size_t j = (baseClass ? 1 : 0); j < i; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
517 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
518 auto b2 = baseclasses[j];
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Abscissa
parents: 179
diff changeset
519 if (b2.base == tc.sym)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
520 error("inherits from duplicate interface %s", b2.base.toChars());
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Abscissa
parents: 179
diff changeset
521 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
522
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
523 if (!tc.sym.symtab)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
524 { // Try to resolve forward reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
525 if (sc.mustsemantic && tc.sym.scope_)
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Abscissa
parents: 179
diff changeset
526 tc.sym.semantic(null);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
527 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
528
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
529 b.base = tc.sym;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
530 if (!b.base.symtab || b.base.scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
531 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
532 //error("forward reference of base class %s", baseClass.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
533 // Forward reference of base, try again later
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Abscissa
parents: 179
diff changeset
534 //printf("\ttry later, forward reference of base %s\n", baseClass.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
535 scope_ = scx ? scx : sc.clone();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
536 scope_.setNoFree();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
537 if (tc.sym.scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
538 tc.sym.scope_.module_.addDeferredSemantic(tc.sym);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
539 scope_.module_.addDeferredSemantic(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
540 return;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
541 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
542 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
543 i++;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
544 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
545
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
546
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
547 // If no base class, and this is not an Object, use Object as base class
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
548 if (!baseClass && ident !is Id.Object_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
549 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
550 // BUG: what if Object is redefined in an inner scope?
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
551 Type tbase = new TypeIdentifier(Loc(0), Id.Object_);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
552 BaseClass b;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
553 TypeClass tc;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
554 Type bt;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
555
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
556 if (!global.object)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
557 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
558 error("missing or corrupt object.d");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
559 fatal();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
560 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
561 bt = tbase.semantic(loc, sc).toBasetype();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
562 b = new BaseClass(bt, PROT.PROTpublic);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
563 baseclasses.shift(b);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
564 assert(b.type.ty == TY.Tclass);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
565 tc = cast(TypeClass)(b.type);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
566 baseClass = tc.sym;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
567 assert(!baseClass.isInterfaceDeclaration());
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Abscissa
parents: 179
diff changeset
568 b.base = baseClass;
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Abscissa
parents: 179
diff changeset
569 }
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Abscissa
parents: 179
diff changeset
570
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
571 interfaces_dim = baseclasses.dim;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
572 interfaces = baseclasses.ptr;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
573
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
574 if (baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
575 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
576 if (baseClass.storage_class & STC.STCfinal)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
577 error("cannot inherit from final class %s", baseClass.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
578
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
579 interfaces_dim--;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
580 interfaces++;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
581
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
582 // Copy vtbl[] from base class
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
583 vtbl.setDim(baseClass.vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
584 memcpy(vtbl.data, baseClass.vtbl.data, (void*).sizeof * vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
585
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
586 // Inherit properties from base class
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
587 com = baseClass.isCOMclass();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
588 isauto = baseClass.isauto;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
589 vthis = baseClass.vthis;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
590 storage_class |= baseClass.storage_class & STC.STC_TYPECTOR;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
591 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
592 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
593 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
594 // No base class, so this is the root of the class hierarchy
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
595 vtbl.setDim(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
596 vtbl.push(cast(void*)this); // leave room for classinfo as first member
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
597 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
598
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
599 protection = sc.protection;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
600 storage_class |= sc.stc;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
601
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
602 if (sizeok == 0)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
603 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
604 interfaceSemantic(sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
605
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
606 foreach (s; members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
607 s.addMember(sc, this, true);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
608
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
609 /* If this is a nested class, add the hidden 'this'
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
610 * member which is a pointer to the enclosing scope.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
611 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
612 if (vthis) // if inheriting from nested class
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
613 { // Use the base class's 'this' member
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
614 isnested = true;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
615 if (storage_class & STC.STCstatic)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
616 error("static class cannot inherit from nested class %s", baseClass.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
617 if (toParent2() != baseClass.toParent2())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
618 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
619 if (toParent2())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
620 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
621 error("is nested within %s, but super class %s is nested within %s",
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
622 toParent2().toChars(),
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
623 baseClass.toChars(),
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
624 baseClass.toParent2().toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
625 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
626 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
627 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
628 error("is not nested, but super class %s is nested within %s",
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
629 baseClass.toChars(),
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
630 baseClass.toParent2().toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
631 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
632 isnested = false;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
633 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
634 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
635 else if (!(storage_class & STC.STCstatic))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
636 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
637 Dsymbol s = toParent2();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
638 if (s)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
639 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
640 AggregateDeclaration ad = s.isClassDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
641 FuncDeclaration fd = s.isFuncDeclaration();
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Abscissa
parents: 179
diff changeset
642
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
643 if (ad || fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
644 { isnested = true;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
645 Type t;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
646 if (ad)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
647 t = ad.handle;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
648 else if (fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
649 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
650 AggregateDeclaration ad2 = fd.isMember2();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
651 if (ad2)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
652 t = ad2.handle;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
653 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
654 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
655 t = global.tvoidptr;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
656 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
657 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
658 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
659 assert(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
660 if (t.ty == TY.Tstruct) // ref to struct
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Abscissa
parents: 179
diff changeset
661 t = global.tvoidptr;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
662 assert(!vthis);
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Abscissa
parents: 179
diff changeset
663 vthis = new ThisDeclaration(loc, t);
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Abscissa
parents: 179
diff changeset
664 members.push(vthis);
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Abscissa
parents: 179
diff changeset
665 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
666 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
667 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
668 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
669
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
670 if (storage_class & (STC.STCauto | STC.STCscope))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
671 isauto = true;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
672 if (storage_class & STC.STCabstract)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
673 isabstract = true;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
674 if (storage_class & STC.STCimmutable)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
675 type = type.invariantOf();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
676 else if (storage_class & STC.STCconst)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
677 type = type.constOf();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
678 else if (storage_class & STC.STCshared)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
679 type = type.sharedOf();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
680
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
681 sc = sc.push(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
682 sc.stc &= ~(STC.STCfinal | STC.STCauto | STC.STCscope | STC.STCstatic |
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
683 STC.STCabstract | STC.STCdeprecated | STC.STC_TYPECTOR | STC.STCtls | STC.STCgshared);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
684 sc.stc |= storage_class & STC.STC_TYPECTOR;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
685 sc.parent = this;
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Abscissa
parents: 179
diff changeset
686 sc.inunion = 0;
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Abscissa
parents: 179
diff changeset
687
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
688 if (isCOMclass())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
689 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
690 version (Windows) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
691 sc.linkage = LINK.LINKwindows;
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Abscissa
parents: 179
diff changeset
692 } else {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
693 /* This enables us to use COM objects under Linux and
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
694 * work with things like XPCOM
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
695 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
696 sc.linkage = LINK.LINKc;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
697 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
698 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
699 sc.protection = PROT.PROTpublic;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
700 sc.explicitProtection = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
701 sc.structalign = 8;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
702 structalign = sc.structalign;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
703 if (baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
704 { sc.offset = baseClass.structsize;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
705 alignsize = baseClass.alignsize;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
706 // if (isnested)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
707 // sc.offset += PTRSIZE; // room for uplevel context pointer
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
708 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
709 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
710 { sc.offset = PTRSIZE * 2; // allow room for __vptr and __monitor
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
711 alignsize = PTRSIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
712 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
713 structsize = sc.offset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
714 Scope scsave = sc.clone();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
715 sizeok = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
716
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
717 /* Set scope so if there are forward references, we still might be able to
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
718 * resolve individual members like enums.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
719 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
720 foreach (s; members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
721 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
722 /* There are problems doing this in the general case because
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
723 * Scope keeps track of things like 'offset'
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
724 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
725 if (s.isEnumDeclaration() || (s.isAggregateDeclaration() && s.ident))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
726 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
727 //printf("setScope %s %s\n", s->kind(), s->toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
728 s.setScope(sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
729 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
730 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
731
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
732 foreach (Dsymbol s; members) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
733 s.semantic(sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
734 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
735
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
736 if (sizeok == 2)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
737 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
738 // semantic() failed because of forward references.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
739 // Unwind what we did, and defer it for later
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
740 fields.setDim(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
741 structsize = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
742 alignsize = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
743 structalign = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
744
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
745 sc = sc.pop();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
746
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
747 scope_ = scx ? scx : sc.clone();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
748 scope_.setNoFree();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
749 scope_.module_.addDeferredSemantic(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
750
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
751 global.dprogress = dprogress_save;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
752
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
753 //printf("\tsemantic('%s') failed due to forward references\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
754 return;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
755 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
756
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
757 //printf("\tsemantic('%s') successful\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
758
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
759 structsize = sc.offset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
760 //members.print();
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Abscissa
parents: 179
diff changeset
761
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Abscissa
parents: 179
diff changeset
762 /* Look for special member functions.
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Abscissa
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diff changeset
763 * They must be in this class, not in a base class.
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Abscissa
parents: 179
diff changeset
764 */
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Abscissa
parents: 179
diff changeset
765 ctor = cast(CtorDeclaration)search(Loc(0), Id.ctor, 0);
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Abscissa
parents: 179
diff changeset
766 if (ctor && (ctor.toParent() != this || !ctor.isCtorDeclaration()))
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Abscissa
parents: 179
diff changeset
767 ctor = null;
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Abscissa
parents: 179
diff changeset
768
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Abscissa
parents: 179
diff changeset
769 // dtor = (DtorDeclaration *)search(Id.dtor, 0);
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Abscissa
parents: 179
diff changeset
770 // if (dtor && dtor.toParent() != this)
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Abscissa
parents: 179
diff changeset
771 // dtor = null;
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Abscissa
parents: 179
diff changeset
772
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Abscissa
parents: 179
diff changeset
773 // inv = (InvariantDeclaration *)search(Id.classInvariant, 0);
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Abscissa
parents: 179
diff changeset
774 // if (inv && inv.toParent() != this)
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Abscissa
parents: 179
diff changeset
775 // inv = null;
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Abscissa
parents: 179
diff changeset
776
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Abscissa
parents: 179
diff changeset
777 // Can be in base class
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Abscissa
parents: 179
diff changeset
778 aggNew = cast(NewDeclaration)search(Loc(0), Id.classNew, 0);
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Abscissa
parents: 179
diff changeset
779 aggDelete = cast(DeleteDeclaration)search(Loc(0), Id.classDelete, 0);
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Abscissa
parents: 179
diff changeset
780
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Abscissa
parents: 179
diff changeset
781 // If this class has no constructor, but base class does, create
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Abscissa
parents: 179
diff changeset
782 // a constructor:
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Abscissa
parents: 179
diff changeset
783 // this() { }
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Abscissa
parents: 179
diff changeset
784 if (!ctor && baseClass && baseClass.ctor)
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Abscissa
parents: 179
diff changeset
785 {
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Abscissa
parents: 179
diff changeset
786 //printf("Creating default this(){} for class %s\n", toChars());
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Abscissa
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diff changeset
787 CtorDeclaration ctor = new CtorDeclaration(loc, Loc(0), null, 0);
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Abscissa
parents: 179
diff changeset
788 ctor.fbody = new CompoundStatement(Loc(0), new Statements());
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Abscissa
parents: 179
diff changeset
789 members.push(ctor);
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Abscissa
parents: 179
diff changeset
790 ctor.addMember(sc, this, true);
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Abscissa
parents: 179
diff changeset
791 sc = scsave; // why? What about sc.nofree? ///
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Abscissa
parents: 179
diff changeset
792 sc.offset = structsize;
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Abscissa
parents: 179
diff changeset
793 ctor.semantic(sc);
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Abscissa
parents: 179
diff changeset
794 this.ctor = ctor;
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Abscissa
parents: 179
diff changeset
795 defaultCtor = ctor;
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Abscissa
parents: 179
diff changeset
796 }
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Abscissa
parents: 179
diff changeset
797
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Abscissa
parents: 179
diff changeset
798 static if (false) {
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Abscissa
parents: 179
diff changeset
799 if (baseClass)
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Abscissa
parents: 179
diff changeset
800 {
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Abscissa
parents: 179
diff changeset
801 if (!aggDelete)
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Abscissa
parents: 179
diff changeset
802 aggDelete = baseClass.aggDelete;
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Abscissa
parents: 179
diff changeset
803 if (!aggNew)
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Abscissa
parents: 179
diff changeset
804 aggNew = baseClass.aggNew;
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Abscissa
parents: 179
diff changeset
805 }
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Abscissa
parents: 179
diff changeset
806 }
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Abscissa
parents: 179
diff changeset
807
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Abscissa
parents: 179
diff changeset
808 // Allocate instance of each new interface
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Abscissa
parents: 179
diff changeset
809 foreach (b; vtblInterfaces)
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Abscissa
parents: 179
diff changeset
810 {
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Abscissa
parents: 179
diff changeset
811 uint thissize = PTRSIZE;
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Abscissa
parents: 179
diff changeset
812
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Abscissa
parents: 179
diff changeset
813 alignmember(structalign, thissize, &sc.offset);
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Abscissa
parents: 179
diff changeset
814 assert(b.offset == 0);
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Abscissa
parents: 179
diff changeset
815 b.offset = sc.offset;
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Abscissa
parents: 179
diff changeset
816
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Abscissa
parents: 179
diff changeset
817 // Take care of single inheritance offsets
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Abscissa
parents: 179
diff changeset
818 while (b.baseInterfaces.length)
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Abscissa
parents: 179
diff changeset
819 {
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Abscissa
parents: 179
diff changeset
820 b = b.baseInterfaces[0];
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Abscissa
parents: 179
diff changeset
821 b.offset = sc.offset;
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Abscissa
parents: 179
diff changeset
822 }
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Abscissa
parents: 179
diff changeset
823
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Abscissa
parents: 179
diff changeset
824 sc.offset += thissize;
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Abscissa
parents: 179
diff changeset
825 if (alignsize < thissize)
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Abscissa
parents: 179
diff changeset
826 alignsize = thissize;
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Abscissa
parents: 179
diff changeset
827 }
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Abscissa
parents: 179
diff changeset
828 structsize = sc.offset;
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Abscissa
parents: 179
diff changeset
829 sizeok = 1;
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Abscissa
parents: 179
diff changeset
830 global.dprogress++;
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Abscissa
parents: 179
diff changeset
831
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Abscissa
parents: 179
diff changeset
832 dtor = buildDtor(sc);
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Abscissa
parents: 179
diff changeset
833
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Abscissa
parents: 179
diff changeset
834 sc.pop();
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Abscissa
parents: 179
diff changeset
835
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Abscissa
parents: 179
diff changeset
836 static if (false) { // Do not call until toObjfile() because of forward references
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Abscissa
parents: 179
diff changeset
837 // Fill in base class vtbl[]s
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Abscissa
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diff changeset
838 for (int i = 0; i < vtblInterfaces.dim; i++)
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Abscissa
parents: 179
diff changeset
839 {
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Abscissa
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diff changeset
840 BaseClass b = cast(BaseClass)vtblInterfaces.data[i];
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Abscissa
parents: 179
diff changeset
841
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Abscissa
parents: 179
diff changeset
842 //b.fillVtbl(this, &b.vtbl, 1);
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Abscissa
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diff changeset
843 }
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Abscissa
parents: 179
diff changeset
844 }
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Abscissa
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diff changeset
845 //printf("-ClassDeclaration.semantic(%s), type = %p\n", toChars(), type);
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Abscissa
parents: 179
diff changeset
846 }
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Abscissa
parents: 179
diff changeset
847
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Abscissa
parents: 179
diff changeset
848 override void toCBuffer(OutBuffer buf, HdrGenState* hgs)
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Abscissa
parents: 179
diff changeset
849 {
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Abscissa
parents: 179
diff changeset
850 if (!isAnonymous())
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Abscissa
parents: 179
diff changeset
851 {
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Abscissa
parents: 179
diff changeset
852 buf.printf("%s ", kind());
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Abscissa
parents: 179
diff changeset
853 buf.writestring(toChars());
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Abscissa
parents: 179
diff changeset
854 if (baseclasses.dim)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
855 buf.writestring(" : ");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
856 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
857 foreach (size_t i, BaseClass b; baseclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
858 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
859 if (i)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
860 buf.writeByte(',');
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
861 //buf.writestring(b.base.ident.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
862 b.type.toCBuffer(buf, null, hgs);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
863 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
864 if (members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
865 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
866 buf.writenl();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
867 buf.writeByte('{');
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
868 buf.writenl();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
869 foreach (s; members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
870 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
871 buf.writestring(" ");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
872 s.toCBuffer(buf, hgs);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
873 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
874 buf.writestring("}");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
875 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
876 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
877 buf.writeByte(';');
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
878 buf.writenl();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
879 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
880
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
881 /*********************************************
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
882 * Determine if 'this' is a base class of cd.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
883 * This is used to detect circular inheritance only.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
884 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
885 int isBaseOf2(ClassDeclaration cd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
886 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
887 if (!cd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
888 return 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
889 //printf("ClassDeclaration::isBaseOf2(this = '%s', cd = '%s')\n", toChars(), cd.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
890 foreach (b; cd.baseclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
891 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
892 if (b.base is this || isBaseOf2(b.base))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
893 return 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
894 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
895 return 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
896 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
897
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
898 /*******************************************
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
899 * Determine if 'this' is a base class of cd.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
900 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
901 /// #define OFFSET_RUNTIME 0x76543210
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
902 bool isBaseOf(ClassDeclaration cd, int* poffset)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
903 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
904 if (!cd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
905 return 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
906 //printf("ClassDeclaration::isBaseOf2(this = '%s', cd = '%s')\n", toChars(), cd.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
907 foreach (b; cd.baseclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
908 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
909 if (b.base == this || isBaseOf2(b.base))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
910 return 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
911 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
912
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
913 return 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
914 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
915
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
916 override Dsymbol search(Loc, Identifier ident, int flags)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
917 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
918 Dsymbol s;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
919 //printf("%s.ClassDeclaration.search('%s')\n", toChars(), ident.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
920
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
921 if (scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
922 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
923 Scope sc = scope_;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
924 sc.mustsemantic++;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
925 semantic(sc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
926 sc.mustsemantic--;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
927 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
928
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
929 if (!members || !symtab || scope_)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
930 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
931 error("is forward referenced when looking for '%s'", ident.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
932 //*(char*)0=0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
933 return null;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
934 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
935
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
936 s = ScopeDsymbol.search(loc, ident, flags);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
937 if (!s)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
938 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
939 // Search bases classes in depth-first, left to right order
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
940
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
941 int i;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
942
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
943 foreach (b; baseclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
944 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
945 if (b.base)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
946 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
947 if (!b.base.symtab)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
948 error("base %s is forward referenced", b.base.ident.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
949 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
950 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
951 s = b.base.search(loc, ident, flags);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
952 if (s is this) // happens if s is nested in this and derives from this
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
953 s = null;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
954 else if (s)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
955 break;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
956 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
957 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
958 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
959 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
960 return s;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
961 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
962
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
963 version (DMDV2) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
964 bool isFuncHidden(FuncDeclaration fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
965 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
966 //printf("ClassDeclaration::isFuncHidden(class = %s, fd = %s)\n", toChars(), fd.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
967 Dsymbol s = search(Loc(0), fd.ident, 4|2);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
968 if (!s)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
969 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
970 //printf("not found\n");
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Abscissa
parents: 179
diff changeset
971 /* Because, due to a hack, if there are multiple definitions
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
972 * of fd.ident, null is returned.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
973 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
974 return false;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
975 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
976
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
977 FuncDeclarationFinder p; p.fd = fd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
978
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
979 s = s.toAlias();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
980 OverloadSet os = s.isOverloadSet();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
981 if (os)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
982 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
983 foreach (s2; os.a)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
984 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
985 auto f2 = s2.isFuncDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
986 if (f2 && overloadApply(f2, p))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
987 return false;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
988 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
989 return true;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
990 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
991 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
992 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
993 FuncDeclaration fdstart = s.isFuncDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
994 //printf("%s fdstart = %p\n", s.kind(), fdstart);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
995 return !overloadApply(fdstart, p);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
996 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
997 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
998 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
999 FuncDeclaration findFunc(Identifier ident, TypeFunction tf)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1000 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1001 //printf("ClassDeclaration.findFunc(%s, %s) %s\n", ident.toChars(), tf.toChars(), toChars());
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Abscissa
parents: 179
diff changeset
1002
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1003 ClassDeclaration cd = this;
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Abscissa
parents: 179
diff changeset
1004 Array vtbl = cd.vtbl;
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Abscissa
parents: 179
diff changeset
1005 while (true)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1006 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1007 for (size_t i = 0; i < vtbl.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1008 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1009 FuncDeclaration fd = (cast(Dsymbol)vtbl.data[i]).isFuncDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1010 if (!fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1011 continue; // the first entry might be a ClassInfo
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1012
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1013 //printf("\t[%d] = %s\n", i, fd.toChars());
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Abscissa
parents: 179
diff changeset
1014 if (ident == fd.ident &&
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Abscissa
parents: 179
diff changeset
1015 //tf.equals(fd.type)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1016 fd.type.covariant(tf) == 1
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Abscissa
parents: 179
diff changeset
1017 )
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1018 { //printf("\t\tfound\n");
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Abscissa
parents: 179
diff changeset
1019 return fd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1020 }
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Abscissa
parents: 179
diff changeset
1021 //else printf("\t\t%d\n", fd.type.covariant(tf));
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Abscissa
parents: 179
diff changeset
1022 }
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Abscissa
parents: 179
diff changeset
1023 if (!cd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1024 break;
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Abscissa
parents: 179
diff changeset
1025
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Abscissa
parents: 179
diff changeset
1026 vtbl = cd.vtblFinal;
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Abscissa
parents: 179
diff changeset
1027 cd = cd.baseClass;
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Abscissa
parents: 179
diff changeset
1028 }
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Abscissa
parents: 179
diff changeset
1029
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1030 return null;
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Abscissa
parents: 179
diff changeset
1031 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1032
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1033 void interfaceSemantic(Scope sc)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1034 {
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Abscissa
parents: 179
diff changeset
1035 InterfaceDeclaration id = isInterfaceDeclaration();
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Abscissa
parents: 179
diff changeset
1036
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Abscissa
parents: 179
diff changeset
1037 vtblInterfaces = new BaseClasses();
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Abscissa
parents: 179
diff changeset
1038 vtblInterfaces.reserve(interfaces_dim);
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Abscissa
parents: 179
diff changeset
1039
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1040 for (size_t i = 0; i < interfaces_dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1041 {
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Abscissa
parents: 179
diff changeset
1042 BaseClass b = interfaces[i];
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Abscissa
parents: 179
diff changeset
1043
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1044 // If this is an interface, and it derives from a COM interface,
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Abscissa
parents: 179
diff changeset
1045 // then this is a COM interface too.
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Abscissa
parents: 179
diff changeset
1046 if (b.base.isCOMinterface())
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Abscissa
parents: 179
diff changeset
1047 com = 1;
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Abscissa
parents: 179
diff changeset
1048
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Abscissa
parents: 179
diff changeset
1049 if (b.base.isCPPinterface() && id)
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Abscissa
parents: 179
diff changeset
1050 id.cpp = 1;
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Abscissa
parents: 179
diff changeset
1051
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Abscissa
parents: 179
diff changeset
1052 vtblInterfaces.push(b);
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Abscissa
parents: 179
diff changeset
1053 b.copyBaseInterfaces(vtblInterfaces);
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Abscissa
parents: 179
diff changeset
1054 }
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Abscissa
parents: 179
diff changeset
1055 }
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Abscissa
parents: 179
diff changeset
1056
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Abscissa
parents: 179
diff changeset
1057 version(DMDV1)
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Abscissa
parents: 179
diff changeset
1058 {
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Abscissa
parents: 179
diff changeset
1059 int isNested()
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Abscissa
parents: 179
diff changeset
1060 {
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Abscissa
parents: 179
diff changeset
1061 assert(false);
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Abscissa
parents: 179
diff changeset
1062 }
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Abscissa
parents: 179
diff changeset
1063 }
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Abscissa
parents: 179
diff changeset
1064 bool isCOMclass()
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Abscissa
parents: 179
diff changeset
1065 {
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Abscissa
parents: 179
diff changeset
1066 return com;
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Abscissa
parents: 179
diff changeset
1067 }
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Abscissa
parents: 179
diff changeset
1068
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Abscissa
parents: 179
diff changeset
1069 bool isCOMinterface()
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Abscissa
parents: 179
diff changeset
1070 {
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Abscissa
parents: 179
diff changeset
1071 return false;
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Abscissa
parents: 179
diff changeset
1072 }
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Abscissa
parents: 179
diff changeset
1073
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Abscissa
parents: 179
diff changeset
1074 version (DMDV2) {
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Abscissa
parents: 179
diff changeset
1075 bool isCPPinterface()
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Abscissa
parents: 179
diff changeset
1076 {
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Abscissa
parents: 179
diff changeset
1077 return false;
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Abscissa
parents: 179
diff changeset
1078 }
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Abscissa
parents: 179
diff changeset
1079 }
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Abscissa
parents: 179
diff changeset
1080 bool isAbstract()
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Abscissa
parents: 179
diff changeset
1081 {
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Abscissa
parents: 179
diff changeset
1082 if (isabstract)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1083 return true;
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Abscissa
parents: 179
diff changeset
1084
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Abscissa
parents: 179
diff changeset
1085 for (int i = 1; i < vtbl.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1086 {
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Abscissa
parents: 179
diff changeset
1087 FuncDeclaration fd = (cast(Dsymbol)vtbl.data[i]).isFuncDeclaration();
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Abscissa
parents: 179
diff changeset
1088
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Abscissa
parents: 179
diff changeset
1089 //printf("\tvtbl[%d] = %p\n", i, fd);
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Abscissa
parents: 179
diff changeset
1090 if (!fd || fd.isAbstract())
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Abscissa
parents: 179
diff changeset
1091 {
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Abscissa
parents: 179
diff changeset
1092 isabstract = true;
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Abscissa
parents: 179
diff changeset
1093 return true;
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Abscissa
parents: 179
diff changeset
1094 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1095 }
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Abscissa
parents: 179
diff changeset
1096
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Abscissa
parents: 179
diff changeset
1097 return false;
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Abscissa
parents: 179
diff changeset
1098 }
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Abscissa
parents: 179
diff changeset
1099
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Abscissa
parents: 179
diff changeset
1100 int vtblOffset()
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Abscissa
parents: 179
diff changeset
1101 {
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Abscissa
parents: 179
diff changeset
1102 assert(false);
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Abscissa
parents: 179
diff changeset
1103 }
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Abscissa
parents: 179
diff changeset
1104
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Abscissa
parents: 179
diff changeset
1105 override string kind()
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Abscissa
parents: 179
diff changeset
1106 {
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Abscissa
parents: 179
diff changeset
1107 return "class";
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Abscissa
parents: 179
diff changeset
1108 }
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Abscissa
parents: 179
diff changeset
1109
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Abscissa
parents: 179
diff changeset
1110 override string mangle()
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Abscissa
parents: 179
diff changeset
1111 {
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Abscissa
parents: 179
diff changeset
1112 Dsymbol parentsave = parent;
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Abscissa
parents: 179
diff changeset
1113
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Abscissa
parents: 179
diff changeset
1114 //printf("ClassDeclaration.mangle() %s.%s\n", parent.toChars(), toChars());
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Abscissa
parents: 179
diff changeset
1115
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Abscissa
parents: 179
diff changeset
1116 /* These are reserved to the compiler, so keep simple
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Abscissa
parents: 179
diff changeset
1117 * names for them.
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Abscissa
parents: 179
diff changeset
1118 */
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Abscissa
parents: 179
diff changeset
1119 if (ident is Id.Exception)
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Abscissa
parents: 179
diff changeset
1120 {
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Abscissa
parents: 179
diff changeset
1121 if (parent.ident is Id.object)
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Abscissa
parents: 179
diff changeset
1122 parent = null;
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Abscissa
parents: 179
diff changeset
1123 }
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Abscissa
parents: 179
diff changeset
1124 else if (ident is Id.TypeInfo ||
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Abscissa
parents: 179
diff changeset
1125 // ident is Id.Exception ||
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Abscissa
parents: 179
diff changeset
1126 ident is Id.TypeInfo_Struct ||
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Abscissa
parents: 179
diff changeset
1127 ident is Id.TypeInfo_Class ||
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Abscissa
parents: 179
diff changeset
1128 ident is Id.TypeInfo_Typedef ||
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Abscissa
parents: 179
diff changeset
1129 ident is Id.TypeInfo_Tuple ||
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Abscissa
parents: 179
diff changeset
1130 this is global.object ||
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Abscissa
parents: 179
diff changeset
1131 this is global.classinfo ||
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Abscissa
parents: 179
diff changeset
1132 this is global.moduleinfo ||
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Abscissa
parents: 179
diff changeset
1133 ident.toChars().startsWith("TypeInfo_")
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Abscissa
parents: 179
diff changeset
1134 )
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Abscissa
parents: 179
diff changeset
1135 {
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Abscissa
parents: 179
diff changeset
1136 parent = null;
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Abscissa
parents: 179
diff changeset
1137 }
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Abscissa
parents: 179
diff changeset
1138
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Abscissa
parents: 179
diff changeset
1139 string id = Dsymbol.mangle();
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Abscissa
parents: 179
diff changeset
1140 parent = parentsave;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1141 return id;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1142 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1143
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1144 override void toDocBuffer(OutBuffer buf)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1145 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1146 assert(false);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1147 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1148
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1149 override PROT getAccess(Dsymbol smember) // determine access to smember
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1150 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1151 PROT access_ret = PROT.PROTnone;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1152
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1153 version (LOG) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1154 printf("+ClassDeclaration::getAccess(this = '%s', smember = '%s')\n",
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1155 toChars(), smember.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1156 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1157 if (smember.toParent() is this)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1158 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1159 access_ret = smember.prot();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1160 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1161 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1162 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1163 PROT access;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1164
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1165 if (smember.isDeclaration().isStatic())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1166 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1167 access_ret = smember.prot();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1168 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1169
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1170 foreach (b; baseclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1171 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1172 access = b.base.getAccess(smember);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1173 switch (access)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1174 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1175 case PROT.PROTnone:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1176 break;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1177
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1178 case PROT.PROTprivate:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1179 access = PROT.PROTnone; // private members of base class not accessible
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1180 break;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1181
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1182 case PROT.PROTpackage:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1183 case PROT.PROTprotected:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1184 case PROT.PROTpublic:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1185 case PROT.PROTexport:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1186 // If access is to be tightened
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1187 if (b.protection < access)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1188 access = b.protection;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1189
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1190 // Pick path with loosest access
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1191 if (access > access_ret)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1192 access_ret = access;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1193 break;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1194
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1195 default:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1196 assert(0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1197 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1198 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1199 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1200
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1201 version (LOG) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1202 printf("-ClassDeclaration::getAccess(this = '%s', smember = '%s') = %d\n",
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1203 toChars(), smember.toChars(), access_ret);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1204 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1205
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1206 return access_ret;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1207 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1208
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1209 override void addLocalClass(ClassDeclarations aclasses)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1210 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1211 aclasses.push(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1212 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1213
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1214 // Back end
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1215 override void toObjFile(int multiobj) // compile to .obj file
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1216 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1217 uint offset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1218 Symbol* sinit;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1219 enum_SC scclass;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1220
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1221 //printf("ClassDeclaration.toObjFile('%s')\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1222
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1223 if (!members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1224 return;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1225
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1226 if (multiobj)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1227 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1228 obj_append(this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1229 return;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1230 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1231
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1232 if (global.params.symdebug)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1233 toDebug();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1234
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1235 assert(!scope_); // semantic() should have been run to completion
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1236
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1237 scclass = SCglobal;
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Abscissa
parents: 179
diff changeset
1238 if (inTemplateInstance())
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Abscissa
parents: 179
diff changeset
1239 scclass = SCcomdat;
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Abscissa
parents: 179
diff changeset
1240
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Abscissa
parents: 179
diff changeset
1241 // Put out the members
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Abscissa
parents: 179
diff changeset
1242 foreach (member; members)
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Abscissa
parents: 179
diff changeset
1243 member.toObjFile(0);
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Abscissa
parents: 179
diff changeset
1244
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Abscissa
parents: 179
diff changeset
1245 static if (false) {
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Abscissa
parents: 179
diff changeset
1246 // Build destructor by aggregating dtors[]
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Abscissa
parents: 179
diff changeset
1247 Symbol* sdtor;
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Abscissa
parents: 179
diff changeset
1248 switch (dtors.dim)
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Abscissa
parents: 179
diff changeset
1249 {
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Abscissa
parents: 179
diff changeset
1250 case 0:
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Abscissa
parents: 179
diff changeset
1251 // No destructors for this class
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Abscissa
parents: 179
diff changeset
1252 sdtor = null;
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Abscissa
parents: 179
diff changeset
1253 break;
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Abscissa
parents: 179
diff changeset
1254
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Abscissa
parents: 179
diff changeset
1255 case 1:
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Abscissa
parents: 179
diff changeset
1256 // One destructor, just use it directly
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Abscissa
parents: 179
diff changeset
1257 sdtor = (cast(DtorDeclaration)dtors.data[0]).toSymbol();
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Abscissa
parents: 179
diff changeset
1258 break;
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Abscissa
parents: 179
diff changeset
1259
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1260 default:
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Abscissa
parents: 179
diff changeset
1261 {
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Abscissa
parents: 179
diff changeset
1262 /* Build a destructor that calls all the
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Abscissa
parents: 179
diff changeset
1263 * other destructors in dtors[].
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Abscissa
parents: 179
diff changeset
1264 */
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Abscissa
parents: 179
diff changeset
1265
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Abscissa
parents: 179
diff changeset
1266 elem* edtor = null;
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Abscissa
parents: 179
diff changeset
1267
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1268 // Declare 'this' pointer for our new destructor
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Abscissa
parents: 179
diff changeset
1269 Symbol* sthis = symbol_calloc("this");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1270 sthis.Stype = type_fake(TYnptr);
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Abscissa
parents: 179
diff changeset
1271 sthis.Stype.Tcount++;
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Abscissa
parents: 179
diff changeset
1272 sthis.Sclass = SCfastpar;
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Abscissa
parents: 179
diff changeset
1273 sthis.Spreg = AX;
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Abscissa
parents: 179
diff changeset
1274 sthis.Sfl = FLauto;
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Abscissa
parents: 179
diff changeset
1275
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1276 // Call each of the destructors in dtors[]
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Abscissa
parents: 179
diff changeset
1277 // in reverse order
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Abscissa
parents: 179
diff changeset
1278 for (size_t i = 0; i < dtors.dim; i++)
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Abscissa
parents: 179
diff changeset
1279 {
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Abscissa
parents: 179
diff changeset
1280 DtorDeclaration d = cast(DtorDeclaration)dtors.data[i];
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Abscissa
parents: 179
diff changeset
1281 Symbol* s = d.toSymbol();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1282 elem* e = el_bin(OPcall, TYvoid, el_var(s), el_var(sthis));
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1283 edtor = el_combine(e, edtor);
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Abscissa
parents: 179
diff changeset
1284 }
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Abscissa
parents: 179
diff changeset
1285
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1286 // Create type for the function
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1287 .type* t = type_alloc(TYjfunc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1288 t.Tflags |= TFprototype | TFfixed;
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Abscissa
parents: 179
diff changeset
1289 t.Tmangle = mTYman_d;
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Abscissa
parents: 179
diff changeset
1290 t.Tnext = tsvoid;
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Abscissa
parents: 179
diff changeset
1291 tsvoid.Tcount++;
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Abscissa
parents: 179
diff changeset
1292
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1293 // Create the function, sdtor, and write it out
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Abscissa
parents: 179
diff changeset
1294 localgot = null;
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Abscissa
parents: 179
diff changeset
1295 sdtor = toSymbolX("__dtor", SCglobal, t, "FZv");
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Abscissa
parents: 179
diff changeset
1296 block* b = block_calloc();
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Abscissa
parents: 179
diff changeset
1297 b.BC = BCret;
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Abscissa
parents: 179
diff changeset
1298 b.Belem = edtor;
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Abscissa
parents: 179
diff changeset
1299 sdtor.Sfunc.Fstartblock = b;
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Abscissa
parents: 179
diff changeset
1300 cstate.CSpsymtab = &sdtor.Sfunc.Flocsym;
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Abscissa
parents: 179
diff changeset
1301 symbol_add(sthis);
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Abscissa
parents: 179
diff changeset
1302 writefunc(sdtor);
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Abscissa
parents: 179
diff changeset
1303 }
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Abscissa
parents: 179
diff changeset
1304 }
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Abscissa
parents: 179
diff changeset
1305 }
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Abscissa
parents: 179
diff changeset
1306
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Abscissa
parents: 179
diff changeset
1307 // Generate C symbols
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Abscissa
parents: 179
diff changeset
1308 toSymbol();
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Abscissa
parents: 179
diff changeset
1309 toVtblSymbol();
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Abscissa
parents: 179
diff changeset
1310 sinit = toInitializer();
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Abscissa
parents: 179
diff changeset
1311
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Abscissa
parents: 179
diff changeset
1312 //////////////////////////////////////////////
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Abscissa
parents: 179
diff changeset
1313
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Abscissa
parents: 179
diff changeset
1314 // Generate static initializer
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Abscissa
parents: 179
diff changeset
1315 sinit.Sclass = scclass;
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Abscissa
parents: 179
diff changeset
1316 sinit.Sfl = FLdata;
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Abscissa
parents: 179
diff changeset
1317 version (ELFOBJ) { // Burton
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Abscissa
parents: 179
diff changeset
1318 sinit.Sseg = Segment.CDATA;
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Abscissa
parents: 179
diff changeset
1319 }
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Abscissa
parents: 179
diff changeset
1320 version (MACHOBJ) {
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Abscissa
parents: 179
diff changeset
1321 sinit.Sseg = Segment.DATA;
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Abscissa
parents: 179
diff changeset
1322 }
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Abscissa
parents: 179
diff changeset
1323 toDt(&sinit.Sdt);
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Abscissa
parents: 179
diff changeset
1324 outdata(sinit);
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Abscissa
parents: 179
diff changeset
1325
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Abscissa
parents: 179
diff changeset
1326 //////////////////////////////////////////////
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Abscissa
parents: 179
diff changeset
1327
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Abscissa
parents: 179
diff changeset
1328 // Put out the TypeInfo
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Abscissa
parents: 179
diff changeset
1329 type.getTypeInfo(null);
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Abscissa
parents: 179
diff changeset
1330 //type.vtinfo.toObjFile(multiobj);
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Abscissa
parents: 179
diff changeset
1331
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Abscissa
parents: 179
diff changeset
1332 //////////////////////////////////////////////
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Abscissa
parents: 179
diff changeset
1333
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Abscissa
parents: 179
diff changeset
1334 // Put out the ClassInfo
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Abscissa
parents: 179
diff changeset
1335 csym.Sclass = scclass;
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Abscissa
parents: 179
diff changeset
1336 csym.Sfl = FLdata;
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Abscissa
parents: 179
diff changeset
1337
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Abscissa
parents: 179
diff changeset
1338 /* The layout is:
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Abscissa
parents: 179
diff changeset
1339 {
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Abscissa
parents: 179
diff changeset
1340 void **vptr;
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Abscissa
parents: 179
diff changeset
1341 monitor_t monitor;
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Abscissa
parents: 179
diff changeset
1342 byte[] initializer; // static initialization data
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Abscissa
parents: 179
diff changeset
1343 char[] name; // class name
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Abscissa
parents: 179
diff changeset
1344 void *[] vtbl;
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Abscissa
parents: 179
diff changeset
1345 Interface[] interfaces;
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Abscissa
parents: 179
diff changeset
1346 ClassInfo *base; // base class
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Abscissa
parents: 179
diff changeset
1347 void *destructor;
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Abscissa
parents: 179
diff changeset
1348 void *invariant; // class invariant
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Abscissa
parents: 179
diff changeset
1349 uint flags;
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Abscissa
parents: 179
diff changeset
1350 void *deallocator;
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Abscissa
parents: 179
diff changeset
1351 OffsetTypeInfo[] offTi;
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Abscissa
parents: 179
diff changeset
1352 void *defaultConstructor;
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Abscissa
parents: 179
diff changeset
1353 const(MemberInfo[]) function(string) xgetMembers; // module getMembers() function
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Abscissa
parents: 179
diff changeset
1354 //TypeInfo typeinfo;
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Abscissa
parents: 179
diff changeset
1355 }
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Abscissa
parents: 179
diff changeset
1356 */
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Abscissa
parents: 179
diff changeset
1357 dt_t* dt = null;
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Abscissa
parents: 179
diff changeset
1358 offset = CLASSINFO_SIZE; // must be ClassInfo.size
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Abscissa
parents: 179
diff changeset
1359 if (global.classinfo)
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Abscissa
parents: 179
diff changeset
1360 {
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Abscissa
parents: 179
diff changeset
1361 if (global.classinfo.structsize != CLASSINFO_SIZE)
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Abscissa
parents: 179
diff changeset
1362 error("D compiler and phobos' object.d are mismatched");
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Abscissa
parents: 179
diff changeset
1363
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1364 dtxoff(&dt, global.classinfo.toVtblSymbol(), 0, TYnptr); // vtbl for ClassInfo
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Abscissa
parents: 179
diff changeset
1365 }
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Abscissa
parents: 179
diff changeset
1366 else
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Abscissa
parents: 179
diff changeset
1367 {
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Abscissa
parents: 179
diff changeset
1368 dtdword(&dt, 0); // BUG: should be an assert()
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Abscissa
parents: 179
diff changeset
1369 }
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Abscissa
parents: 179
diff changeset
1370
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1371 dtdword(&dt, 0); // monitor
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Abscissa
parents: 179
diff changeset
1372
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1373 // initializer[]
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Abscissa
parents: 179
diff changeset
1374 assert(structsize >= 8);
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Abscissa
parents: 179
diff changeset
1375 dtdword(&dt, structsize); // size
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Abscissa
parents: 179
diff changeset
1376 dtxoff(&dt, sinit, 0, TYnptr); // initializer
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Abscissa
parents: 179
diff changeset
1377
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Abscissa
parents: 179
diff changeset
1378 // name[]
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Abscissa
parents: 179
diff changeset
1379 string name = ident.toChars();
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Abscissa
parents: 179
diff changeset
1380 size_t namelen = name.length;
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Abscissa
parents: 179
diff changeset
1381 if (!(namelen > 9 && name[0..9] == "TypeInfo_"))
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Abscissa
parents: 179
diff changeset
1382 {
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Abscissa
parents: 179
diff changeset
1383 name = toPrettyChars();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1384 namelen = name.length;
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Abscissa
parents: 179
diff changeset
1385 }
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Abscissa
parents: 179
diff changeset
1386 dtdword(&dt, namelen);
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Abscissa
parents: 179
diff changeset
1387 dtabytes(&dt, TYnptr, 0, namelen + 1, toStringz(name));
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Abscissa
parents: 179
diff changeset
1388
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Abscissa
parents: 179
diff changeset
1389 // vtbl[]
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Abscissa
parents: 179
diff changeset
1390 dtdword(&dt, vtbl.dim);
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Abscissa
parents: 179
diff changeset
1391 dtxoff(&dt, vtblsym, 0, TYnptr);
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Abscissa
parents: 179
diff changeset
1392
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Abscissa
parents: 179
diff changeset
1393 // interfaces[]
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Abscissa
parents: 179
diff changeset
1394 dtdword(&dt, vtblInterfaces.dim);
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Abscissa
parents: 179
diff changeset
1395 if (vtblInterfaces.dim)
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Abscissa
parents: 179
diff changeset
1396 dtxoff(&dt, csym, offset, TYnptr); // (*)
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Abscissa
parents: 179
diff changeset
1397 else
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Abscissa
parents: 179
diff changeset
1398 dtdword(&dt, 0);
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Abscissa
parents: 179
diff changeset
1399
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Abscissa
parents: 179
diff changeset
1400 // base
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Abscissa
parents: 179
diff changeset
1401 if (baseClass)
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Abscissa
parents: 179
diff changeset
1402 dtxoff(&dt, baseClass.toSymbol(), 0, TYnptr);
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Abscissa
parents: 179
diff changeset
1403 else
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Abscissa
parents: 179
diff changeset
1404 dtdword(&dt, 0);
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Abscissa
parents: 179
diff changeset
1405
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Abscissa
parents: 179
diff changeset
1406 // destructor
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Abscissa
parents: 179
diff changeset
1407 if (dtor)
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Abscissa
parents: 179
diff changeset
1408 dtxoff(&dt, dtor.toSymbol(), 0, TYnptr);
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Abscissa
parents: 179
diff changeset
1409 else
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Abscissa
parents: 179
diff changeset
1410 dtdword(&dt, 0);
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Abscissa
parents: 179
diff changeset
1411
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Abscissa
parents: 179
diff changeset
1412 // invariant
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Abscissa
parents: 179
diff changeset
1413 if (inv)
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Abscissa
parents: 179
diff changeset
1414 dtxoff(&dt, inv.toSymbol(), 0, TYnptr);
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Abscissa
parents: 179
diff changeset
1415 else
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Abscissa
parents: 179
diff changeset
1416 dtdword(&dt, 0);
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Abscissa
parents: 179
diff changeset
1417
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Abscissa
parents: 179
diff changeset
1418 // flags
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Abscissa
parents: 179
diff changeset
1419 int flags = 4 | isCOMclass();
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Abscissa
parents: 179
diff changeset
1420 version (DMDV2) {
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Abscissa
parents: 179
diff changeset
1421 flags |= 16;
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Abscissa
parents: 179
diff changeset
1422 }
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Abscissa
parents: 179
diff changeset
1423 flags |= 32;
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Abscissa
parents: 179
diff changeset
1424
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1425 if (ctor)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1426 flags |= 8;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1427 for (ClassDeclaration cd = this; cd; cd = cd.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1428 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1429 if (cd.members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1430 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1431 foreach (sm; cd.members)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1432 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1433 //printf("sm = %s %s\n", sm.kind(), sm.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1434 if (sm.hasPointers())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1435 goto L2;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1436 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1437 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1438 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1439 flags |= 2; // no pointers
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1440 L2:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1441 dtdword(&dt, flags);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1442
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1443
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1444 // deallocator
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1445 if (aggDelete)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1446 dtxoff(&dt, aggDelete.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1447 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1448 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1449
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1450 // offTi[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1451 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1452 dtdword(&dt, 0); // null for now, fix later
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1453
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1454 // defaultConstructor
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1455 if (defaultCtor)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1456 dtxoff(&dt, defaultCtor.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1457 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1458 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1459
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1460 version (DMDV2) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1461 FuncDeclaration sgetmembers = findGetMembers();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1462 if (sgetmembers)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1463 dtxoff(&dt, sgetmembers.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1464 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1465 dtdword(&dt, 0); // module getMembers() function
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1466 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1467
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1468 //dtxoff(&dt, type.vtinfo.toSymbol(), 0, TYnptr); // typeinfo
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1469 //dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1470
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1471 //////////////////////////////////////////////
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1472
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1473 // Put out vtblInterfaces.data[]. Must immediately follow csym, because
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1474 // of the fixup (*)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1475
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1476 offset += vtblInterfaces.dim * (4 * PTRSIZE);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1477 foreach (b; vtblInterfaces)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1478 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1479 ClassDeclaration id = b.base;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1480
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1481 /* The layout is:
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1482 * struct Interface
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1483 * {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1484 * ClassInfo *interface;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1485 * void *[] vtbl;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1486 * ptrdiff_t offset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1487 * }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1488 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1489
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1490 // Fill in vtbl[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1491 b.fillVtbl(this, b.vtbl, 1);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1492
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1493 dtxoff(&dt, id.toSymbol(), 0, TYnptr); // ClassInfo
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1494
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1495 // vtbl[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1496 dtdword(&dt, id.vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1497 dtxoff(&dt, csym, offset, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1498
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1499 dtdword(&dt, b.offset); // this offset
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1500
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1501 offset += id.vtbl.dim * PTRSIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1502 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1503
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1504 // Put out the vtblInterfaces.data[].vtbl[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1505 // This must be mirrored with ClassDeclaration.baseVtblOffset()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1506 //printf("putting out %d interface vtbl[]s for '%s'\n", vtblInterfaces.dim, toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1507 foreach (size_t i, BaseClass b; vtblInterfaces)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1508 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1509 ClassDeclaration id = b.base;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1510 int j;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1511
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1512 //printf(" interface[%d] is '%s'\n", i, id.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1513 j = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1514 if (id.vtblOffset())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1515 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1516 // First entry is ClassInfo reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1517 //dtxoff(&dt, id.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1518
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1519 // First entry is struct Interface reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1520 dtxoff(&dt, csym, CLASSINFO_SIZE + i * (4 * PTRSIZE), TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1521 j = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1522 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1523
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1524 assert(id.vtbl.dim == b.vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1525 for (; j < id.vtbl.dim; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1526 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1527 assert(j < b.vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1528 static if (false) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1529 Object o = cast(Object)b.vtbl.data[j];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1530 if (o)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1531 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1532 printf("o = %p\n", o);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1533 assert(o.dyncast() == DYNCAST_DSYMBOL);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1534 Dsymbol s = cast(Dsymbol)o;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1535 printf("s.kind() = '%s'\n", s.kind());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1536 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1537 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1538 auto fd = cast(FuncDeclaration)b.vtbl.data[j];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1539 if (fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1540 dtxoff(&dt, fd.toThunkSymbol(b.offset), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1541 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1542 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1543 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1544 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1545
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1546 static if (true) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1547 // Put out the overriding interface vtbl[]s.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1548 // This must be mirrored with ClassDeclaration.baseVtblOffset()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1549 //printf("putting out overriding interface vtbl[]s for '%s' at offset x%x\n", toChars(), offset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1550 ClassDeclaration cd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1551 scope Array bvtbl = new Array();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1552
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1553 for (cd = this.baseClass; cd; cd = cd.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1554 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1555 foreach (size_t k, BaseClass bs; cd.vtblInterfaces)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1556 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1557 if (bs.fillVtbl(this, bvtbl, 0))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1558 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1559 //printf("\toverriding vtbl[] for %s\n", bs.base.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1560 ClassDeclaration id = bs.base;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1561 int j;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1562
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1563 j = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1564 if (id.vtblOffset())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1565 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1566 // First entry is ClassInfo reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1567 //dtxoff(&dt, id.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1568
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1569 // First entry is struct Interface reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1570 dtxoff(&dt, cd.toSymbol(), CLASSINFO_SIZE + k * (4 * PTRSIZE), TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1571 j = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1572 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1573
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1574 for (; j < id.vtbl.dim; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1575 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1576 assert(j < bvtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1577 FuncDeclaration fd = cast(FuncDeclaration)bvtbl.data[j];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1578 if (fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1579 dtxoff(&dt, fd.toThunkSymbol(bs.offset), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1580 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1581 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1582 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1583 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1584 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1585 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1586 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1587
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1588 version (INTERFACE_VIRTUAL) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1589 // Put out the overriding interface vtbl[]s.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1590 // This must be mirrored with ClassDeclaration.baseVtblOffset()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1591 //printf("putting out overriding interface vtbl[]s for '%s' at offset x%x\n", toChars(), offset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1592 for (size_t i = 0; i < vtblInterfaces.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1593 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1594 BaseClass b = cast(BaseClass)vtblInterfaces.data[i];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1595 ClassDeclaration cd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1596
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1597 for (cd = this.baseClass; cd; cd = cd.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1598 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1599 for (int k = 0; k < cd.vtblInterfaces.dim; k++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1600 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1601 BaseClass bs = cast(BaseClass)cd.vtblInterfaces.data[k];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1602
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1603 if (b.base == bs.base)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1604 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1605 //printf("\toverriding vtbl[] for %s\n", b.base.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1606 ClassDeclaration id = b.base;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1607 int j;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1608
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1609 j = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1610 if (id.vtblOffset())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1611 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1612 // First entry is ClassInfo reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1613 //dtxoff(&dt, id.toSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1614
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1615 // First entry is struct Interface reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1616 dtxoff(&dt, cd.toSymbol(), CLASSINFO_SIZE + k * (4 * PTRSIZE), TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1617 j = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1618 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1619
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1620 for (; j < id.vtbl.dim; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1621 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1622 assert(j < b.vtbl.dim);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1623 FuncDeclaration fd = cast(FuncDeclaration)b.vtbl.data[j];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1624 if (fd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1625 dtxoff(&dt, fd.toThunkSymbol(bs.offset), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1626 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1627 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1628 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1629 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1630 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1631 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1632 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1633 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1634
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1635
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1636 csym.Sdt = dt;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1637 version (ELFOBJ_OR_MACHOBJ) { // Burton
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1638 // ClassInfo cannot be const data, because we use the monitor on it
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1639 csym.Sseg = Segment.DATA;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1640 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1641 outdata(csym);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1642 if (isExport())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1643 obj_export(csym,0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1644
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1645 //////////////////////////////////////////////
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1646
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1647 // Put out the vtbl[]
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1648 //printf("putting out %s.vtbl[]\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1649 dt = null;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1650 size_t i;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1651 if (0)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1652 i = 0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1653 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1654 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1655 dtxoff(&dt, csym, 0, TYnptr); // first entry is ClassInfo reference
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1656 i = 1;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1657 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1658 for (; i < vtbl.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1659 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1660 FuncDeclaration fd = (cast(Dsymbol)vtbl.data[i]).isFuncDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1661
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1662 //printf("\tvtbl[%d] = %p\n", i, fd);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1663 if (fd && (fd.fbody || !isAbstract()))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1664 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1665 Symbol* s = fd.toSymbol();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1666
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1667 version (DMDV2) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1668 if (isFuncHidden(fd))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1669 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1670 /* fd is hidden from the view of this class.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1671 * If fd overlaps with any function in the vtbl[], then
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1672 * issue 'hidden' error.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1673 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1674 for (int j = 1; j < vtbl.dim; j++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1675 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1676 if (j == i)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1677 continue;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1678 FuncDeclaration fd2 = (cast(Dsymbol)vtbl.data[j]).isFuncDeclaration();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1679 if (!fd2.ident.equals(fd.ident))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1680 continue;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1681 if (fd.leastAsSpecialized(fd2) || fd2.leastAsSpecialized(fd))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1682 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1683 if (global.params.warnings)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1684 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1685 TypeFunction tf = cast(TypeFunction)fd.type;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1686 if (tf.ty == Tfunction)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1687 warning("%s%s is hidden by %s\n", fd.toPrettyChars(), Parameter.argsTypesToChars(tf.parameters, tf.varargs), toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1688 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1689 warning("%s is hidden by %s\n", fd.toPrettyChars(), toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1690 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1691 s = rtlsym[RTLSYM_DHIDDENFUNC];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1692 break;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1693 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1694 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1695 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1696 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1697 dtxoff(&dt, s, 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1698 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1699 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1700 dtdword(&dt, 0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1701 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1702
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1703 vtblsym.Sdt = dt;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1704 vtblsym.Sclass = scclass;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1705 vtblsym.Sfl = FLdata;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1706 version (ELFOBJ) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1707 vtblsym.Sseg = Segment.CDATA;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1708 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1709 version (MACHOBJ) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1710 vtblsym.Sseg = Segment.DATA;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1711 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1712 outdata(vtblsym);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1713 if (isExport())
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1714 obj_export(vtblsym,0);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1715 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1716
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1717 void toDebug()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1718 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1719 assert(false);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1720 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1721
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1722 /******************************************
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1723 * Get offset of base class's vtbl[] initializer from start of csym.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1724 * Returns ~0 if not this csym.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1725 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1726 uint baseVtblOffset(BaseClass bc)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1727 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1728 uint csymoffset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1729
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1730 //printf("ClassDeclaration.baseVtblOffset('%s', bc = %p)\n", toChars(), bc);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1731 csymoffset = CLASSINFO_SIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1732 csymoffset += vtblInterfaces.dim * (4 * PTRSIZE);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1733
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1734 foreach (b; vtblInterfaces)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1735 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1736 if (b == bc)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1737 return csymoffset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1738 csymoffset += b.base.vtbl.dim * PTRSIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1739 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1740
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1741 static if (true) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1742 // Put out the overriding interface vtbl[]s.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1743 // This must be mirrored with ClassDeclaration.baseVtblOffset()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1744 //printf("putting out overriding interface vtbl[]s for '%s' at offset x%x\n", toChars(), offset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1745 ClassDeclaration cd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1746 Array bvtbl;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1747
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1748 for (cd = this.baseClass; cd; cd = cd.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1749 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1750 foreach(bs; cd.vtblInterfaces)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1751 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1752 if (bs.fillVtbl(this, null, 0))
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1753 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1754 if (bc == bs)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1755 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1756 //printf("\tcsymoffset = x%x\n", csymoffset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1757 return csymoffset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1758 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1759 csymoffset += bs.base.vtbl.dim * PTRSIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1760 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1761 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1762 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1763 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1764 version (INTERFACE_VIRTUAL) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1765 for (size_t i = 0; i < vtblInterfaces.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1766 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1767 BaseClass b = cast(BaseClass)vtblInterfaces.data[i];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1768 ClassDeclaration cd;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1769
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1770 for (cd = this.baseClass; cd; cd = cd.baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1771 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1772 //printf("\tbase class %s\n", cd.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1773 for (int k = 0; k < cd.vtblInterfaces.dim; k++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1774 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1775 BaseClass bs = cast(BaseClass)cd.vtblInterfaces.data[k];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1776
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1777 if (bc == bs)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1778 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1779 //printf("\tcsymoffset = x%x\n", csymoffset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1780 return csymoffset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1781 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1782 if (b.base == bs.base)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1783 csymoffset += bs.base.vtbl.dim * PTRSIZE;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1784 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1785 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1786 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1787 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1788
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1789 return ~0;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1790 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1791
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1792 /*************************************
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1793 * Create the "ClassInfo" symbol
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1794 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1795 override Symbol* toSymbol()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1796 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1797 if (!csym)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1798 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1799 Symbol* s;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1800
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1801 s = toSymbolX("__Class", SC.SCextern, global.scc.Stype, "Z");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1802 s.Sfl = FL.FLextern;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1803 s.Sflags |= SFL.SFLnodebug;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1804 csym = s;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1805 slist_add(s);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1806 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1807
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1808 return csym;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1809 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1810
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1811 /*************************************
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Abscissa
parents: 179
diff changeset
1812 * This is accessible via the ClassData, but since it is frequently
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1813 * needed directly (like for rtti comparisons), make it directly accessible.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1814 */
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1815 Symbol* toVtblSymbol()
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1816 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1817 if (!vtblsym)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1818 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1819 if (!csym)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1820 toSymbol();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1821
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1822 TYPE* t = type_alloc(TYM.TYnptr | mTY.mTYconst);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1823 t.Tnext = tsvoid;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1824 t.Tnext.Tcount++;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1825 t.Tmangle = mTYman.mTYman_d;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1826
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1827 Symbol* s = toSymbolX("__vtbl", SC.SCextern, t, "Z");
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1828 s.Sflags |= SFL.SFLnodebug;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1829 s.Sfl = FL.FLextern;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1830 vtblsym = s;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1831 slist_add(s);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1832 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1833 return vtblsym;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1834 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1835
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1836 // Generate the data for the static initializer.
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1837 void toDt(dt_t **pdt)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1838 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1839 //printf("ClassDeclaration.toDt(this = '%s')\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1840
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1841 // Put in first two members, the vtbl[] and the monitor
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1842 dtxoff(pdt, toVtblSymbol(), 0, TYnptr);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1843 dtdword(pdt, 0); // monitor
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1844
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1845 // Put in the rest
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1846 toDt2(pdt, this);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1847
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1848 //printf("-ClassDeclaration.toDt(this = '%s')\n", toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1849 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1850
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1851 void toDt2(dt_t** pdt, ClassDeclaration cd)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1852 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1853 uint offset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1854
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1855 dt_t* dt;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1856 uint csymoffset;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1857
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1858 version (LOG) {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1859 printf("ClassDeclaration.toDt2(this = '%s', cd = '%s')\n", toChars(), cd.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1860 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1861 if (baseClass)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1862 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1863 baseClass.toDt2(pdt, cd);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1864 offset = baseClass.structsize;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1865 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1866 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1867 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1868 offset = 8;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1869 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1870
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1871 // Note equivalence of this loop to struct's
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1872 for (size_t i = 0; i < fields.dim; i++)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1873 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1874 VarDeclaration v = cast(VarDeclaration)fields[i];
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1875 Initializer init;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1876
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1877 //printf("\t\tv = '%s' v.offset = %2d, offset = %2d\n", v.toChars(), v.offset, offset);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1878 dt = null;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1879 init = v.init;
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1880 if (init)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1881 {
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1882 //printf("\t\t%s has initializer %s\n", v.toChars(), init.toChars());
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1883 ExpInitializer ei = init.isExpInitializer();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1884 Type tb = v.type.toBasetype();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1885 if (ei && tb.ty == Tsarray)
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1886 (cast(TypeSArray)tb).toDtElem(&dt, ei.exp);
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1887 else
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1888 dt = init.toDt();
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1889 }
b0d41ff5e0df Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
Abscissa
parents: 179
diff changeset
1890 else if (v.offset >= offset)
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Abscissa
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1891 { //printf("\t\tdefault initializer\n");
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1892 v.type.toDt(&dt);
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1893 }
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1894 if (dt)
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1895 {
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1896 if (v.offset < offset)
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1897 error("duplicated union initialization for %s", v.toChars());
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1898 else
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1899 {
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1900 if (offset < v.offset)
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1901 dtnzeros(pdt, v.offset - offset);
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1902 dtcat(pdt, dt);
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1903 offset = v.offset + cast(uint)v.type.size();
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1904 }
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1905 }
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1906 }
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1907
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1908 // Interface vptr initializations
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1909 toSymbol(); // define csym
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1910
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1911 foreach (b; vtblInterfaces)
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1912 {
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1913 /// version (1 || INTERFACE_VIRTUAL) {
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1914 for (ClassDeclaration cd2 = cd; 1; cd2 = cd2.baseClass)
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1915 {
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1916 assert(cd2);
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1917 csymoffset = cd2.baseVtblOffset(b);
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1918 if (csymoffset != ~0)
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1919 {
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1920 if (offset < b.offset)
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1921 dtnzeros(pdt, b.offset - offset);
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1922 dtxoff(pdt, cd2.toSymbol(), csymoffset, TYnptr);
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1923 break;
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1924 }
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1925 }
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1926 /// } else {
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1927 /// csymoffset = baseVtblOffset(b);
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1928 /// assert(csymoffset != ~0);
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1929 /// dtxoff(pdt, csym, csymoffset, TYnptr);
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1930 /// }
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1931 offset = b.offset + 4;
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1932 }
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1933
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1934 if (offset < structsize)
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1935 dtnzeros(pdt, structsize - offset);
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1936 }
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1937
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1938 Symbol* vtblsym;
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1939
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1940 ///ClassDeclaration isClassDeclaration() { return cast(ClassDeclaration)this; } /// huh?
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1941 override ClassDeclaration isClassDeclaration() { return this; }
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1942 }