Mercurial > projects > ldc
annotate dmd/opover.c @ 1300:329e45865d84
Add 'nounwind' attribute to the relevant runtime functions, and use it when
deciding whether or not to generate an invoke instead of a call.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Mon, 04 May 2009 20:26:45 +0200 |
parents | e961851fb8be |
children | 78038e540342 |
rev | line source |
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1 |
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2 // Compiler implementation of the D programming language |
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3 // Copyright (c) 1999-2007 by Digital Mars |
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4 // All Rights Reserved |
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5 // written by Walter Bright |
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6 // http://www.digitalmars.com |
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7 // License for redistribution is by either the Artistic License |
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8 // in artistic.txt, or the GNU General Public License in gnu.txt. |
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9 // See the included readme.txt for details. |
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10 |
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11 #include <stdio.h> |
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12 #include <stdlib.h> |
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13 #include <ctype.h> |
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14 #include <assert.h> |
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15 #if _MSC_VER |
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16 #include <complex> |
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17 #else |
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18 #include <complex> |
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19 #endif |
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20 |
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21 #include "rmem.h" |
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22 |
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23 //#include "port.h" |
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24 #include "mtype.h" |
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25 #include "init.h" |
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26 #include "expression.h" |
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27 #include "id.h" |
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28 #include "declaration.h" |
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29 #include "aggregate.h" |
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30 #include "template.h" |
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31 |
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32 static Expression *build_overload(Loc loc, Scope *sc, Expression *ethis, Expression *earg, Identifier *id); |
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33 static void inferApplyArgTypesX(FuncDeclaration *fstart, Arguments *arguments); |
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34 static int inferApplyArgTypesY(TypeFunction *tf, Arguments *arguments); |
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35 static void templateResolve(Match *m, TemplateDeclaration *td, Scope *sc, Loc loc, Objects *targsi, Expressions *arguments); |
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36 |
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37 /******************************** Expression **************************/ |
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38 |
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39 |
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40 /*********************************** |
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41 * Determine if operands of binary op can be reversed |
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42 * to fit operator overload. |
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43 */ |
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44 |
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45 int Expression::isCommutative() |
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46 { |
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47 return FALSE; // default is no reverse |
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48 } |
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49 |
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50 /*********************************** |
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51 * Get Identifier for operator overload. |
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52 */ |
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53 |
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54 Identifier *Expression::opId() |
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55 { |
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56 assert(0); |
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57 return NULL; |
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58 } |
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59 |
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60 /*********************************** |
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61 * Get Identifier for reverse operator overload, |
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62 * NULL if not supported for this operator. |
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63 */ |
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64 |
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65 Identifier *Expression::opId_r() |
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66 { |
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67 return NULL; |
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68 } |
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69 |
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70 /************************* Operators *****************************/ |
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71 |
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72 Identifier *UAddExp::opId() { return Id::uadd; } |
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73 |
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74 Identifier *NegExp::opId() { return Id::neg; } |
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75 |
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76 Identifier *ComExp::opId() { return Id::com; } |
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77 |
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78 Identifier *CastExp::opId() { return Id::cast; } |
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79 |
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80 Identifier *InExp::opId() { return Id::opIn; } |
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81 Identifier *InExp::opId_r() { return Id::opIn_r; } |
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82 |
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83 Identifier *PostExp::opId() { return (op == TOKplusplus) |
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84 ? Id::postinc |
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85 : Id::postdec; } |
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86 |
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87 int AddExp::isCommutative() { return TRUE; } |
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88 Identifier *AddExp::opId() { return Id::add; } |
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89 Identifier *AddExp::opId_r() { return Id::add_r; } |
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90 |
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91 Identifier *MinExp::opId() { return Id::sub; } |
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92 Identifier *MinExp::opId_r() { return Id::sub_r; } |
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93 |
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94 int MulExp::isCommutative() { return TRUE; } |
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95 Identifier *MulExp::opId() { return Id::mul; } |
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96 Identifier *MulExp::opId_r() { return Id::mul_r; } |
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97 |
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98 Identifier *DivExp::opId() { return Id::div; } |
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99 Identifier *DivExp::opId_r() { return Id::div_r; } |
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100 |
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101 Identifier *ModExp::opId() { return Id::mod; } |
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102 Identifier *ModExp::opId_r() { return Id::mod_r; } |
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103 |
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104 Identifier *ShlExp::opId() { return Id::shl; } |
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105 Identifier *ShlExp::opId_r() { return Id::shl_r; } |
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106 |
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107 Identifier *ShrExp::opId() { return Id::shr; } |
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108 Identifier *ShrExp::opId_r() { return Id::shr_r; } |
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109 |
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110 Identifier *UshrExp::opId() { return Id::ushr; } |
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111 Identifier *UshrExp::opId_r() { return Id::ushr_r; } |
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112 |
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113 int AndExp::isCommutative() { return TRUE; } |
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114 Identifier *AndExp::opId() { return Id::iand; } |
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115 Identifier *AndExp::opId_r() { return Id::iand_r; } |
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116 |
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117 int OrExp::isCommutative() { return TRUE; } |
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118 Identifier *OrExp::opId() { return Id::ior; } |
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119 Identifier *OrExp::opId_r() { return Id::ior_r; } |
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120 |
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121 int XorExp::isCommutative() { return TRUE; } |
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122 Identifier *XorExp::opId() { return Id::ixor; } |
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123 Identifier *XorExp::opId_r() { return Id::ixor_r; } |
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124 |
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125 Identifier *CatExp::opId() { return Id::cat; } |
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126 Identifier *CatExp::opId_r() { return Id::cat_r; } |
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127 |
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128 Identifier * AssignExp::opId() { return Id::assign; } |
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129 Identifier * AddAssignExp::opId() { return Id::addass; } |
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130 Identifier * MinAssignExp::opId() { return Id::subass; } |
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131 Identifier * MulAssignExp::opId() { return Id::mulass; } |
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132 Identifier * DivAssignExp::opId() { return Id::divass; } |
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133 Identifier * ModAssignExp::opId() { return Id::modass; } |
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134 Identifier * AndAssignExp::opId() { return Id::andass; } |
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135 Identifier * OrAssignExp::opId() { return Id::orass; } |
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136 Identifier * XorAssignExp::opId() { return Id::xorass; } |
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137 Identifier * ShlAssignExp::opId() { return Id::shlass; } |
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138 Identifier * ShrAssignExp::opId() { return Id::shrass; } |
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139 Identifier *UshrAssignExp::opId() { return Id::ushrass; } |
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140 Identifier * CatAssignExp::opId() { return Id::catass; } |
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141 |
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142 int EqualExp::isCommutative() { return TRUE; } |
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143 Identifier *EqualExp::opId() { return Id::eq; } |
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144 |
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145 int CmpExp::isCommutative() { return TRUE; } |
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146 Identifier *CmpExp::opId() { return Id::cmp; } |
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147 |
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148 Identifier *ArrayExp::opId() { return Id::index; } |
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149 |
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150 |
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151 /************************************ |
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152 * Operator overload. |
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153 * Check for operator overload, if so, replace |
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154 * with function call. |
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155 * Return NULL if not an operator overload. |
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156 */ |
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157 |
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158 Expression *UnaExp::op_overload(Scope *sc) |
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159 { |
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160 AggregateDeclaration *ad; |
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161 Dsymbol *fd; |
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162 Type *t1 = e1->type->toBasetype(); |
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163 |
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164 if (t1->ty == Tclass) |
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165 { |
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166 ad = ((TypeClass *)t1)->sym; |
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167 goto L1; |
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168 } |
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169 else if (t1->ty == Tstruct) |
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170 { |
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171 ad = ((TypeStruct *)t1)->sym; |
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172 |
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173 L1: |
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174 fd = search_function(ad, opId()); |
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175 if (fd) |
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176 { |
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177 if (op == TOKarray) |
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178 { |
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179 Expression *e; |
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180 ArrayExp *ae = (ArrayExp *)this; |
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181 |
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182 e = new DotIdExp(loc, e1, fd->ident); |
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183 e = new CallExp(loc, e, ae->arguments); |
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184 e = e->semantic(sc); |
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185 return e; |
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186 } |
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187 else |
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188 { |
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189 // Rewrite +e1 as e1.add() |
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190 return build_overload(loc, sc, e1, NULL, fd->ident); |
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191 } |
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192 } |
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193 } |
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194 return NULL; |
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195 } |
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196 |
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197 |
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198 Expression *BinExp::op_overload(Scope *sc) |
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199 { |
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200 //printf("BinExp::op_overload() (%s)\n", toChars()); |
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201 |
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202 AggregateDeclaration *ad; |
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203 Type *t1 = e1->type->toBasetype(); |
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204 Type *t2 = e2->type->toBasetype(); |
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205 Identifier *id = opId(); |
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206 Identifier *id_r = opId_r(); |
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207 |
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208 Match m; |
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209 Expressions args1; |
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210 Expressions args2; |
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211 int argsset = 0; |
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212 |
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213 AggregateDeclaration *ad1; |
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214 if (t1->ty == Tclass) |
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215 ad1 = ((TypeClass *)t1)->sym; |
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216 else if (t1->ty == Tstruct) |
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217 ad1 = ((TypeStruct *)t1)->sym; |
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218 else |
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219 ad1 = NULL; |
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220 |
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221 AggregateDeclaration *ad2; |
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222 if (t2->ty == Tclass) |
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223 ad2 = ((TypeClass *)t2)->sym; |
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224 else if (t2->ty == Tstruct) |
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225 ad2 = ((TypeStruct *)t2)->sym; |
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226 else |
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227 ad2 = NULL; |
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228 |
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229 Dsymbol *s = NULL; |
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230 Dsymbol *s_r = NULL; |
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231 FuncDeclaration *fd = NULL; |
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232 TemplateDeclaration *td = NULL; |
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233 if (ad1 && id) |
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234 { |
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235 s = search_function(ad1, id); |
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236 } |
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237 if (ad2 && id_r) |
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238 { |
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239 s_r = search_function(ad2, id_r); |
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240 } |
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241 |
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242 if (s || s_r) |
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243 { |
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244 /* Try: |
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245 * a.opfunc(b) |
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246 * b.opfunc_r(a) |
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247 * and see which is better. |
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248 */ |
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249 Expression *e; |
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250 FuncDeclaration *lastf; |
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251 |
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252 args1.setDim(1); |
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253 args1.data[0] = (void*) e1; |
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254 args2.setDim(1); |
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255 args2.data[0] = (void*) e2; |
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256 argsset = 1; |
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257 |
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258 memset(&m, 0, sizeof(m)); |
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259 m.last = MATCHnomatch; |
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260 |
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261 if (s) |
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262 { |
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263 fd = s->isFuncDeclaration(); |
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264 if (fd) |
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265 { |
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266 overloadResolveX(&m, fd, &args2); |
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267 } |
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268 else |
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269 { td = s->isTemplateDeclaration(); |
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270 templateResolve(&m, td, sc, loc, NULL, &args2); |
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271 } |
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272 } |
1103
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273 |
875
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274 lastf = m.lastf; |
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275 |
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276 if (s_r) |
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277 { |
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278 fd = s_r->isFuncDeclaration(); |
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279 if (fd) |
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280 { |
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281 overloadResolveX(&m, fd, &args1); |
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282 } |
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283 else |
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284 { td = s_r->isTemplateDeclaration(); |
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285 templateResolve(&m, td, sc, loc, NULL, &args1); |
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286 } |
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287 } |
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288 |
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289 if (m.count > 1) |
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290 { |
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291 // Error, ambiguous |
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292 error("overloads %s and %s both match argument list for %s", |
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293 m.lastf->type->toChars(), |
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294 m.nextf->type->toChars(), |
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295 m.lastf->toChars()); |
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296 } |
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297 else if (m.last == MATCHnomatch) |
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298 { |
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299 m.lastf = m.anyf; |
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300 } |
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301 |
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302 if (op == TOKplusplus || op == TOKminusminus) |
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303 // Kludge because operator overloading regards e++ and e-- |
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304 // as unary, but it's implemented as a binary. |
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305 // Rewrite (e1 ++ e2) as e1.postinc() |
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306 // Rewrite (e1 -- e2) as e1.postdec() |
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307 e = build_overload(loc, sc, e1, NULL, id); |
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308 else if (lastf && m.lastf == lastf || m.last == MATCHnomatch) |
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309 // Rewrite (e1 op e2) as e1.opfunc(e2) |
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310 e = build_overload(loc, sc, e1, e2, id); |
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311 else |
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312 // Rewrite (e1 op e2) as e2.opfunc_r(e1) |
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313 e = build_overload(loc, sc, e2, e1, id_r); |
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314 return e; |
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315 } |
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316 |
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317 if (isCommutative()) |
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318 { |
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319 s = NULL; |
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320 s_r = NULL; |
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321 if (ad1 && id_r) |
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322 { |
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323 s_r = search_function(ad1, id_r); |
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324 } |
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325 if (ad2 && id) |
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326 { |
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327 s = search_function(ad2, id); |
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328 } |
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329 |
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330 if (s || s_r) |
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331 { |
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332 /* Try: |
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333 * a.opfunc_r(b) |
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334 * b.opfunc(a) |
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335 * and see which is better. |
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336 */ |
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337 Expression *e; |
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338 FuncDeclaration *lastf; |
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339 |
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340 if (!argsset) |
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341 { args1.setDim(1); |
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342 args1.data[0] = (void*) e1; |
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343 args2.setDim(1); |
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344 args2.data[0] = (void*) e2; |
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345 } |
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346 |
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347 memset(&m, 0, sizeof(m)); |
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348 m.last = MATCHnomatch; |
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349 |
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350 if (s_r) |
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351 { |
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352 fd = s_r->isFuncDeclaration(); |
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353 if (fd) |
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354 { |
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355 overloadResolveX(&m, fd, &args2); |
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356 } |
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357 else |
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358 { td = s_r->isTemplateDeclaration(); |
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359 templateResolve(&m, td, sc, loc, NULL, &args2); |
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360 } |
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|
361 } |
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362 lastf = m.lastf; |
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|
363 |
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364 if (s) |
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365 { |
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changeset
|
366 fd = s->isFuncDeclaration(); |
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|
367 if (fd) |
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parents:
571
diff
changeset
|
368 { |
330f999ade44
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diff
changeset
|
369 overloadResolveX(&m, fd, &args1); |
330f999ade44
Merged DMD 1.038
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diff
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|
370 } |
330f999ade44
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parents:
571
diff
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|
371 else |
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571
diff
changeset
|
372 { td = s->isTemplateDeclaration(); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
373 templateResolve(&m, td, sc, loc, NULL, &args1); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
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|
374 } |
330f999ade44
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
375 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
376 |
330f999ade44
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parents:
571
diff
changeset
|
377 if (m.count > 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
378 { |
330f999ade44
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diff
changeset
|
379 // Error, ambiguous |
330f999ade44
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parents:
571
diff
changeset
|
380 error("overloads %s and %s both match argument list for %s", |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
381 m.lastf->type->toChars(), |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
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|
382 m.nextf->type->toChars(), |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
383 m.lastf->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
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|
384 } |
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parents:
571
diff
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|
385 else if (m.last == MATCHnomatch) |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
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|
386 { |
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571
diff
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|
387 m.lastf = m.anyf; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
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|
388 } |
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parents:
571
diff
changeset
|
389 |
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571
diff
changeset
|
390 if (lastf && m.lastf == lastf || |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
391 id_r && m.last == MATCHnomatch) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
392 // Rewrite (e1 op e2) as e1.opfunc_r(e2) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
393 e = build_overload(loc, sc, e1, e2, id_r); |
330f999ade44
Merged DMD 1.038
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parents:
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diff
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|
394 else |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
395 // Rewrite (e1 op e2) as e2.opfunc(e1) |
330f999ade44
Merged DMD 1.038
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|
396 e = build_overload(loc, sc, e2, e1, id); |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
397 |
330f999ade44
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parents:
571
diff
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|
398 // When reversing operands of comparison operators, |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
399 // need to reverse the sense of the op |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
400 switch (op) |
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parents:
571
diff
changeset
|
401 { |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
402 case TOKlt: op = TOKgt; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
403 case TOKgt: op = TOKlt; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
404 case TOKle: op = TOKge; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
405 case TOKge: op = TOKle; break; |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
406 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
407 // Floating point compares |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
408 case TOKule: op = TOKuge; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
409 case TOKul: op = TOKug; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
410 case TOKuge: op = TOKule; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
411 case TOKug: op = TOKul; break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
412 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
413 // These are symmetric |
330f999ade44
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parents:
571
diff
changeset
|
414 case TOKunord: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
415 case TOKlg: |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
416 case TOKleg: |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
417 case TOKue: |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
418 break; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
419 } |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
420 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
421 return e; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
422 } |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
423 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
424 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
425 return NULL; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
426 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
427 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
428 /*********************************** |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
429 * Utility to build a function call out of this reference and argument. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
430 */ |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
431 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
432 static Expression *build_overload(Loc loc, Scope *sc, Expression *ethis, Expression *earg, Identifier *id) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
433 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
434 Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
435 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
436 //printf("build_overload(id = '%s')\n", id->toChars()); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
437 //earg->print(); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
438 //earg->type->print(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
439 e = new DotIdExp(loc, ethis, id); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
440 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
441 if (earg) |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
442 e = new CallExp(loc, e, earg); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
443 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
444 e = new CallExp(loc, e); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
445 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
446 e = e->semantic(sc); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
447 return e; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
448 } |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
449 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
450 /*************************************** |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
451 * Search for function funcid in aggregate ad. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
452 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
453 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
454 Dsymbol *search_function(AggregateDeclaration *ad, Identifier *funcid) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
455 { |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
456 Dsymbol *s; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
457 FuncDeclaration *fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
458 TemplateDeclaration *td; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
459 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
460 s = ad->search(0, funcid, 0); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
461 if (s) |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
462 { Dsymbol *s2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
463 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
464 //printf("search_function: s = '%s'\n", s->kind()); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
465 s2 = s->toAlias(); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
466 //printf("search_function: s2 = '%s'\n", s2->kind()); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
467 fd = s2->isFuncDeclaration(); |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
468 if (fd && fd->type->ty == Tfunction) |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
469 return fd; |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
470 |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
471 td = s2->isTemplateDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
472 if (td) |
330f999ade44
Merged DMD 1.038
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parents:
571
diff
changeset
|
473 return td; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
474 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
475 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
476 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
477 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
478 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
479 /***************************************** |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
480 * Given array of arguments and an aggregate type, |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
481 * if any of the argument types are missing, attempt to infer |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
482 * them from the aggregate type. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
483 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
484 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
485 void inferApplyArgTypes(enum TOK op, Arguments *arguments, Expression *aggr) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
486 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
487 if (!arguments || !arguments->dim) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
488 return; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
489 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
490 /* Return if no arguments need types. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
491 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
492 for (size_t u = 0; 1; u++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
493 { if (u == arguments->dim) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
494 return; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
495 Argument *arg = (Argument *)arguments->data[u]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
496 if (!arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
497 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
498 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
499 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
500 AggregateDeclaration *ad; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
501 FuncDeclaration *fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
502 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
503 Argument *arg = (Argument *)arguments->data[0]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
504 Type *taggr = aggr->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
505 if (!taggr) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
506 return; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
507 Type *tab = taggr->toBasetype(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
508 switch (tab->ty) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
509 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
510 case Tarray: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
511 case Tsarray: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
512 case Ttuple: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
513 if (arguments->dim == 2) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
514 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
515 if (!arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
516 arg->type = Type::tsize_t; // key type |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
517 arg = (Argument *)arguments->data[1]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
518 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
519 if (!arg->type && tab->ty != Ttuple) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
520 arg->type = tab->nextOf(); // value type |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
521 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
522 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
523 case Taarray: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
524 { TypeAArray *taa = (TypeAArray *)tab; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
525 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
526 if (arguments->dim == 2) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
527 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
528 if (!arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
529 arg->type = taa->index; // key type |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
530 arg = (Argument *)arguments->data[1]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
531 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
532 if (!arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
533 arg->type = taa->next; // value type |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
534 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
535 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
536 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
537 case Tclass: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
538 ad = ((TypeClass *)tab)->sym; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
539 goto Laggr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
540 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
541 case Tstruct: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
542 ad = ((TypeStruct *)tab)->sym; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
543 goto Laggr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
544 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
545 Laggr: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
546 #if 0 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
547 if (arguments->dim == 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
548 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
549 if (!arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
550 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
551 /* Look for an opNext() overload |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
552 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
553 Dsymbol *s = search_function(ad, Id::next); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
554 fd = s ? s->isFuncDeclaration() : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
555 if (!fd) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
556 goto Lapply; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
557 arg->type = fd->type->next; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
558 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
559 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
560 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
561 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
562 Lapply: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
563 { /* Look for an |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
564 * int opApply(int delegate(ref Type [, ...]) dg); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
565 * overload |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
566 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
567 Dsymbol *s = search_function(ad, |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
568 (op == TOKforeach_reverse) ? Id::applyReverse |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
569 : Id::apply); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
570 if (s) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
571 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
572 fd = s->isFuncDeclaration(); |
1103
b30fe7e1dbb9
- Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
875
diff
changeset
|
573 if (fd) |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
574 inferApplyArgTypesX(fd, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
575 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
576 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
577 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
578 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
579 case Tdelegate: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
580 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
581 if (0 && aggr->op == TOKdelegate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
582 { DelegateExp *de = (DelegateExp *)aggr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
583 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
584 fd = de->func->isFuncDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
585 if (fd) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
586 inferApplyArgTypesX(fd, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
587 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
588 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
589 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
590 inferApplyArgTypesY((TypeFunction *)tab->nextOf(), arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
591 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
592 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
593 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
594 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
595 default: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
596 break; // ignore error, caught later |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
597 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
598 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
599 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
600 /******************************** |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
601 * Recursive helper function, |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
602 * analogous to func.overloadResolveX(). |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
603 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
604 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
605 int fp3(void *param, FuncDeclaration *f) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
606 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
607 Arguments *arguments = (Arguments *)param; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
608 TypeFunction *tf = (TypeFunction *)f->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
609 if (inferApplyArgTypesY(tf, arguments) == 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
610 return 0; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
611 if (arguments->dim == 0) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
612 return 1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
613 return 0; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
614 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
615 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
616 static void inferApplyArgTypesX(FuncDeclaration *fstart, Arguments *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
617 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
618 overloadApply(fstart, &fp3, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
619 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
620 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
621 #if 0 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
622 static void inferApplyArgTypesX(FuncDeclaration *fstart, Arguments *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
623 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
624 Declaration *d; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
625 Declaration *next; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
626 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
627 for (d = fstart; d; d = next) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
628 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
629 FuncDeclaration *f; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
630 FuncAliasDeclaration *fa; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
631 AliasDeclaration *a; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
632 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
633 fa = d->isFuncAliasDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
634 if (fa) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
635 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
636 inferApplyArgTypesX(fa->funcalias, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
637 next = fa->overnext; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
638 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
639 else if ((f = d->isFuncDeclaration()) != NULL) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
640 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
641 next = f->overnext; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
642 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
643 TypeFunction *tf = (TypeFunction *)f->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
644 if (inferApplyArgTypesY(tf, arguments) == 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
645 continue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
646 if (arguments->dim == 0) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
647 return; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
648 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
649 else if ((a = d->isAliasDeclaration()) != NULL) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
650 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
651 Dsymbol *s = a->toAlias(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
652 next = s->isDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
653 if (next == a) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
654 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
655 if (next == fstart) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
656 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
657 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
658 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
659 { d->error("is aliased to a function"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
660 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
661 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
662 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
663 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
664 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
665 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
666 /****************************** |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
667 * Infer arguments from type of function. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
668 * Returns: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
669 * 0 match for this function |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
670 * 1 no match for this function |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
671 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
672 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
673 static int inferApplyArgTypesY(TypeFunction *tf, Arguments *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
674 { size_t nparams; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
675 Argument *p; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
676 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
677 if (Argument::dim(tf->parameters) != 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
678 goto Lnomatch; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
679 p = Argument::getNth(tf->parameters, 0); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
680 if (p->type->ty != Tdelegate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
681 goto Lnomatch; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
682 tf = (TypeFunction *)p->type->nextOf(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
683 assert(tf->ty == Tfunction); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
684 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
685 /* We now have tf, the type of the delegate. Match it against |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
686 * the arguments, filling in missing argument types. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
687 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
688 nparams = Argument::dim(tf->parameters); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
689 if (nparams == 0 || tf->varargs) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
690 goto Lnomatch; // not enough parameters |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
691 if (arguments->dim != nparams) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
692 goto Lnomatch; // not enough parameters |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
693 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
694 for (size_t u = 0; u < nparams; u++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
695 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
696 Argument *arg = (Argument *)arguments->data[u]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
697 Argument *param = Argument::getNth(tf->parameters, u); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
698 if (arg->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
699 { if (!arg->type->equals(param->type)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
700 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
701 /* Cannot resolve argument types. Indicate an |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
702 * error by setting the number of arguments to 0. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
703 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
704 arguments->dim = 0; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
705 goto Lmatch; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
706 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
707 continue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
708 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
709 arg->type = param->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
710 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
711 Lmatch: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
712 return 0; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
713 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
714 Lnomatch: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
715 return 1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
716 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
717 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
718 /************************************** |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
719 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
720 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
721 static void templateResolve(Match *m, TemplateDeclaration *td, Scope *sc, Loc loc, Objects *targsi, Expressions *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
722 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
723 FuncDeclaration *fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
724 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
725 assert(td); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
726 fd = td->deduceFunctionTemplate(sc, loc, targsi, NULL, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
727 if (!fd) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
728 return; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
729 m->anyf = fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
730 if (m->last >= MATCHexact) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
731 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
732 m->nextf = fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
733 m->count++; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
734 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
735 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
736 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
737 m->last = MATCHexact; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
738 m->lastf = fd; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
739 m->count = 1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
740 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
741 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
571
diff
changeset
|
742 |