Mercurial > projects > ldc
annotate dmd/interpret.c @ 1622:a542ef277a84
Merge DMD r316: bugzilla 3628 can't cast null to int
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dmd/constfold.c | 2 +-
dmd/optimize.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
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date | Wed, 06 Jan 2010 15:18:22 -0300 |
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1 |
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2 // Compiler implementation of the D programming language |
1587 | 3 // Copyright (c) 1999-2009 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 <assert.h> |
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14 |
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15 #include "rmem.h" |
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16 |
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17 #include "statement.h" |
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18 #include "expression.h" |
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19 #include "cond.h" |
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20 #include "init.h" |
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21 #include "staticassert.h" |
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22 #include "mtype.h" |
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23 #include "scope.h" |
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24 #include "declaration.h" |
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25 #include "aggregate.h" |
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26 #include "id.h" |
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27 |
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28 #define LOG 0 |
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29 |
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30 struct InterState |
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31 { |
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32 InterState *caller; // calling function's InterState |
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33 FuncDeclaration *fd; // function being interpreted |
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34 Dsymbols vars; // variables used in this function |
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35 Statement *start; // if !=NULL, start execution at this statement |
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36 Statement *gotoTarget; // target of EXP_GOTO_INTERPRET result |
1587 | 37 Expression *localThis; // value of 'this', or NULL if none |
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38 |
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39 InterState(); |
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40 }; |
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41 |
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42 InterState::InterState() |
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43 { |
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44 memset(this, 0, sizeof(InterState)); |
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45 } |
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46 |
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47 Expression *interpret_aaLen(InterState *istate, Expressions *arguments); |
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48 Expression *interpret_aaKeys(InterState *istate, Expressions *arguments); |
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49 Expression *interpret_aaValues(InterState *istate, Expressions *arguments); |
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50 |
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51 Expression *interpret_length(InterState *istate, Expression *earg); |
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52 Expression *interpret_keys(InterState *istate, Expression *earg, FuncDeclaration *fd); |
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53 Expression *interpret_values(InterState *istate, Expression *earg, FuncDeclaration *fd); |
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54 |
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55 /************************************* |
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56 * Attempt to interpret a function given the arguments. |
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57 * Input: |
1587 | 58 * istate state for calling function (NULL if none) |
59 * arguments function arguments | |
60 * thisarg 'this', if a needThis() function, NULL if not. | |
61 * | |
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62 * Return result expression if successful, NULL if not. |
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63 */ |
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64 |
1587 | 65 Expression *FuncDeclaration::interpret(InterState *istate, Expressions *arguments, Expression *thisarg) |
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66 { |
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67 #if LOG |
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68 printf("\n********\nFuncDeclaration::interpret(istate = %p) %s\n", istate, toChars()); |
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69 printf("cantInterpret = %d, semanticRun = %d\n", cantInterpret, semanticRun); |
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70 #endif |
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71 if (global.errors) |
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72 return NULL; |
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73 |
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74 #if DMDV1 |
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75 if (ident == Id::aaLen) |
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76 return interpret_aaLen(istate, arguments); |
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77 else if (ident == Id::aaKeys) |
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78 return interpret_aaKeys(istate, arguments); |
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79 else if (ident == Id::aaValues) |
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80 return interpret_aaValues(istate, arguments); |
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81 #endif |
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82 #if DMDV2 |
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83 if (thisarg && |
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84 (!arguments || arguments->dim == 0)) |
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85 { |
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86 if (ident == Id::length) |
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87 return interpret_length(istate, thisarg); |
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88 else if (ident == Id::keys) |
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89 return interpret_keys(istate, thisarg, this); |
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90 else if (ident == Id::values) |
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91 return interpret_values(istate, thisarg, this); |
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92 } |
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93 #endif |
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94 |
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95 if (cantInterpret || semanticRun == 3) |
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96 return NULL; |
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97 |
1587 | 98 if (!fbody) |
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99 { cantInterpret = 1; |
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100 return NULL; |
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101 } |
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102 |
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103 if (semanticRun < 3 && scope) |
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104 { |
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105 semantic3(scope); |
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106 if (global.errors) // if errors compiling this function |
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107 return NULL; |
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108 } |
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109 if (semanticRun < 4) |
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110 return NULL; |
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111 |
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112 Type *tb = type->toBasetype(); |
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113 assert(tb->ty == Tfunction); |
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114 TypeFunction *tf = (TypeFunction *)tb; |
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115 Type *tret = tf->next->toBasetype(); |
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116 if (tf->varargs && arguments && parameters && arguments->dim != parameters->dim) |
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117 { cantInterpret = 1; |
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118 error("C-style variadic functions are not yet implemented in CTFE"); |
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119 return NULL; |
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120 } |
1587 | 121 |
122 // Ensure there are no lazy parameters | |
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123 if (tf->parameters) |
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124 { size_t dim = Parameter::dim(tf->parameters); |
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125 for (size_t i = 0; i < dim; i++) |
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126 { Parameter *arg = Parameter::getNth(tf->parameters, i); |
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127 if (arg->storageClass & STClazy) |
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128 { cantInterpret = 1; |
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129 return NULL; |
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130 } |
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131 } |
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132 } |
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133 |
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134 InterState istatex; |
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135 istatex.caller = istate; |
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136 istatex.fd = this; |
1587 | 137 istatex.localThis = thisarg; |
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138 |
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139 Expressions vsave; // place to save previous parameter values |
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140 size_t dim = 0; |
1587 | 141 if (needThis() && !thisarg) |
142 { cantInterpret = 1; | |
143 // error, no this. Prevent segfault. | |
144 error("need 'this' to access member %s", toChars()); | |
145 return NULL; | |
146 } | |
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147 if (arguments) |
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148 { |
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149 dim = arguments->dim; |
1587 | 150 assert(!dim || (parameters && (parameters->dim == dim))); |
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151 vsave.setDim(dim); |
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152 |
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153 /* Evaluate all the arguments to the function, |
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154 * store the results in eargs[] |
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155 */ |
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156 Expressions eargs; |
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157 eargs.setDim(dim); |
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158 |
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159 for (size_t i = 0; i < dim; i++) |
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160 { Expression *earg = (Expression *)arguments->data[i]; |
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161 Parameter *arg = Parameter::getNth(tf->parameters, i); |
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162 |
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163 if (arg->storageClass & (STCout | STCref)) |
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164 { |
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165 } |
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166 else |
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167 { /* Value parameters |
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168 */ |
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169 Type *ta = arg->type->toBasetype(); |
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170 if (ta->ty == Tsarray && earg->op == TOKaddress) |
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171 { |
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172 /* Static arrays are passed by a simple pointer. |
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173 * Skip past this to get at the actual arg. |
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174 */ |
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175 earg = ((AddrExp *)earg)->e1; |
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176 } |
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177 earg = earg->interpret(istate ? istate : &istatex); |
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178 if (earg == EXP_CANT_INTERPRET) |
1587 | 179 { cantInterpret = 1; |
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180 return NULL; |
1587 | 181 } |
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182 } |
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183 eargs.data[i] = earg; |
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184 } |
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185 |
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186 for (size_t i = 0; i < dim; i++) |
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187 { Expression *earg = (Expression *)eargs.data[i]; |
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188 Parameter *arg = Parameter::getNth(tf->parameters, i); |
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189 VarDeclaration *v = (VarDeclaration *)parameters->data[i]; |
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190 vsave.data[i] = v->value; |
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191 #if LOG |
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192 printf("arg[%d] = %s\n", i, earg->toChars()); |
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193 #endif |
1587 | 194 if (arg->storageClass & (STCout | STCref) && earg->op==TOKvar) |
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195 { |
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196 /* Bind out or ref parameter to the corresponding |
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197 * variable v2 |
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198 */ |
1587 | 199 if (!istate) |
200 { cantInterpret = 1; | |
201 error("%s cannot be by passed by reference at compile time", earg->toChars()); | |
875
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202 return NULL; // can't bind to non-interpreted vars |
1587 | 203 } |
204 // We need to chase down all of the the passed parameters until | |
205 // we find something that isn't a TOKvar, then create a variable | |
206 // containg that expression. | |
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207 VarDeclaration *v2; |
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208 while (1) |
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209 { |
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210 VarExp *ve = (VarExp *)earg; |
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211 v2 = ve->var->isVarDeclaration(); |
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212 if (!v2) |
1587 | 213 { cantInterpret = 1; |
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214 return NULL; |
1587 | 215 } |
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216 if (!v2->value || v2->value->op != TOKvar) |
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217 break; |
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diff
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218 if (((VarExp *)v2->value)->var->isStaticStructInitDeclaration()) |
1587 | 219 { // This can happen if v is a struct initialized to |
220 // 0 using an __initZ SymbolDeclaration from | |
221 // TypeStruct::defaultInit() | |
222 break; // eg default-initialized variable | |
223 } | |
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224 earg = v2->value; |
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225 } |
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226 |
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227 v->value = new VarExp(earg->loc, v2); |
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228 |
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229 /* Don't restore the value of v2 upon function return |
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230 */ |
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231 assert(istate); |
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232 for (size_t i = 0; i < istate->vars.dim; i++) |
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233 { VarDeclaration *v = (VarDeclaration *)istate->vars.data[i]; |
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234 if (v == v2) |
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235 { istate->vars.data[i] = NULL; |
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236 break; |
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237 } |
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238 } |
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239 } |
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240 else |
1587 | 241 { // Value parameters and non-trivial references |
875
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242 v->value = earg; |
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243 } |
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244 #if LOG |
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245 printf("interpreted arg[%d] = %s\n", i, earg->toChars()); |
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246 #endif |
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247 } |
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248 } |
1587 | 249 // Don't restore the value of 'this' upon function return |
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250 if (needThis() && thisarg->op == TOKvar && istate) |
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251 { |
1587 | 252 VarDeclaration *thisvar = ((VarExp *)(thisarg))->var->isVarDeclaration(); |
253 for (size_t i = 0; i < istate->vars.dim; i++) | |
254 { VarDeclaration *v = (VarDeclaration *)istate->vars.data[i]; | |
255 if (v == thisvar) | |
256 { istate->vars.data[i] = NULL; | |
257 break; | |
258 } | |
259 } | |
260 } | |
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261 |
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262 /* Save the values of the local variables used |
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263 */ |
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264 Expressions valueSaves; |
1587 | 265 if (istate && !isNested()) |
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266 { |
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267 //printf("saving local variables...\n"); |
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268 valueSaves.setDim(istate->vars.dim); |
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269 for (size_t i = 0; i < istate->vars.dim; i++) |
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270 { VarDeclaration *v = (VarDeclaration *)istate->vars.data[i]; |
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271 if (v) |
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272 { |
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273 //printf("\tsaving [%d] %s = %s\n", i, v->toChars(), v->value ? v->value->toChars() : ""); |
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274 valueSaves.data[i] = v->value; |
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275 v->value = NULL; |
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276 } |
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277 } |
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278 } |
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279 |
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280 Expression *e = NULL; |
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281 while (1) |
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282 { |
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283 e = fbody->interpret(&istatex); |
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284 if (e == EXP_CANT_INTERPRET) |
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285 { |
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286 #if LOG |
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287 printf("function body failed to interpret\n"); |
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288 #endif |
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289 e = NULL; |
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290 } |
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291 |
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292 /* This is how we deal with a recursive statement AST |
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293 * that has arbitrary goto statements in it. |
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294 * Bubble up a 'result' which is the target of the goto |
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295 * statement, then go recursively down the AST looking |
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296 * for that statement, then execute starting there. |
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297 */ |
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298 if (e == EXP_GOTO_INTERPRET) |
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299 { |
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300 istatex.start = istatex.gotoTarget; // set starting statement |
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301 istatex.gotoTarget = NULL; |
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302 } |
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303 else |
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304 break; |
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305 } |
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306 /* Restore the parameter values |
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307 */ |
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308 for (size_t i = 0; i < dim; i++) |
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309 { |
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310 VarDeclaration *v = (VarDeclaration *)parameters->data[i]; |
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311 v->value = (Expression *)vsave.data[i]; |
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312 } |
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313 |
1587 | 314 if (istate && !isNested()) |
875
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315 { |
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316 /* Restore the variable values |
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317 */ |
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318 //printf("restoring local variables...\n"); |
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319 for (size_t i = 0; i < istate->vars.dim; i++) |
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320 { VarDeclaration *v = (VarDeclaration *)istate->vars.data[i]; |
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321 if (v) |
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322 { v->value = (Expression *)valueSaves.data[i]; |
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323 //printf("\trestoring [%d] %s = %s\n", i, v->toChars(), v->value ? v->value->toChars() : ""); |
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324 } |
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325 } |
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326 } |
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327 return e; |
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328 } |
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329 |
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330 /******************************** Statement ***************************/ |
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331 |
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332 #define START() \ |
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333 if (istate->start) \ |
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334 { if (istate->start != this) \ |
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335 return NULL; \ |
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336 istate->start = NULL; \ |
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337 } |
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338 |
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339 /*********************************** |
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340 * Interpret the statement. |
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341 * Returns: |
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342 * NULL continue to next statement |
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343 * EXP_CANT_INTERPRET cannot interpret statement at compile time |
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344 * !NULL expression from return statement |
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345 */ |
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346 |
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347 Expression *Statement::interpret(InterState *istate) |
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348 { |
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349 #if LOG |
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350 printf("Statement::interpret()\n"); |
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351 #endif |
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352 START() |
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353 return EXP_CANT_INTERPRET; |
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354 } |
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355 |
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356 Expression *ExpStatement::interpret(InterState *istate) |
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357 { |
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358 #if LOG |
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359 printf("ExpStatement::interpret(%s)\n", exp ? exp->toChars() : ""); |
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360 #endif |
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361 START() |
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362 if (exp) |
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363 { |
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364 Expression *e = exp->interpret(istate); |
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365 if (e == EXP_CANT_INTERPRET) |
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366 { |
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367 //printf("-ExpStatement::interpret(): %p\n", e); |
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368 return EXP_CANT_INTERPRET; |
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369 } |
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370 } |
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371 return NULL; |
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372 } |
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373 |
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374 Expression *CompoundStatement::interpret(InterState *istate) |
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375 { Expression *e = NULL; |
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376 |
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377 #if LOG |
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378 printf("CompoundStatement::interpret()\n"); |
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379 #endif |
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380 if (istate->start == this) |
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381 istate->start = NULL; |
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382 if (statements) |
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383 { |
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384 for (size_t i = 0; i < statements->dim; i++) |
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385 { Statement *s = (Statement *)statements->data[i]; |
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386 |
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387 if (s) |
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388 { |
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389 e = s->interpret(istate); |
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390 if (e) |
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391 break; |
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392 } |
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393 } |
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394 } |
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395 #if LOG |
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396 printf("-CompoundStatement::interpret() %p\n", e); |
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397 #endif |
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398 return e; |
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399 } |
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400 |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
401 Expression *UnrolledLoopStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
402 { Expression *e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
403 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
404 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
405 printf("UnrolledLoopStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
406 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
407 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
408 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
409 if (statements) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
410 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
411 for (size_t i = 0; i < statements->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
412 { Statement *s = (Statement *)statements->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
413 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
414 e = s->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
415 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
416 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
417 if (e == EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
418 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
419 continue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
420 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
421 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
422 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
423 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
424 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
425 if (e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
426 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
427 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
428 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
429 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
430 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
431 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
432 Expression *IfStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
433 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
434 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
435 printf("IfStatement::interpret(%s)\n", condition->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
436 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
437 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
438 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
439 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
440 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
441 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
442 Expression *e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
443 if (ifbody) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
444 e = ifbody->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
445 if (istate->start && elsebody) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
446 e = elsebody->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
447 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
448 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
449 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
450 Expression *e = condition->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
451 assert(e); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
452 //if (e == EXP_CANT_INTERPRET) printf("cannot interpret\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
453 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
454 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
455 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
456 e = ifbody ? ifbody->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
457 else if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
458 e = elsebody ? elsebody->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
459 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
460 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
461 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
462 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
463 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
464 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
465 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
466 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
467 Expression *ScopeStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
468 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
469 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
470 printf("ScopeStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
471 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
472 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
473 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
474 return statement ? statement->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
475 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
476 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
477 Expression *ReturnStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
478 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
479 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
480 printf("ReturnStatement::interpret(%s)\n", exp ? exp->toChars() : ""); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
481 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
482 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
483 if (!exp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
484 return EXP_VOID_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
485 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
486 Expression *e = exp->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
487 printf("e = %p\n", e); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
488 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
489 #else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
490 return exp->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
491 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
492 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
493 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
494 Expression *BreakStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
495 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
496 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
497 printf("BreakStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
498 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
499 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
500 if (ident) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
501 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
502 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
503 return EXP_BREAK_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
504 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
505 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
506 Expression *ContinueStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
507 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
508 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
509 printf("ContinueStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
510 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
511 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
512 if (ident) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
513 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
514 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
515 return EXP_CONTINUE_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
516 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
517 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
518 Expression *WhileStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
519 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
520 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
521 printf("WhileStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
522 #endif |
1613
8f50a13d09a0
Merge DMD r286: remove dead code
Leandro Lucarella <llucax@gmail.com>
parents:
1607
diff
changeset
|
523 assert(0); // rewritten to ForStatement |
8f50a13d09a0
Merge DMD r286: remove dead code
Leandro Lucarella <llucax@gmail.com>
parents:
1607
diff
changeset
|
524 return NULL; |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
525 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
526 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
527 Expression *DoStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
528 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
529 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
530 printf("DoStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
531 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
532 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
533 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
534 Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
535 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
536 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
537 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
538 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
539 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
540 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
541 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
542 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
543 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
544 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
545 if (e == EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
546 goto Lcontinue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
547 if (e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
548 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
549 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
550 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
551 while (1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
552 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
553 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
554 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
555 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
556 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
557 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
558 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
559 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
560 if (e && e != EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
561 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
562 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
563 Lcontinue: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
564 e = condition->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
565 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
566 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
567 if (!e->isConst()) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
568 { e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
569 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
570 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
571 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
572 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
573 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
574 else if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
575 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
576 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
577 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
578 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
579 assert(0); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
580 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
581 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
582 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
583 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
584 Expression *ForStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
585 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
586 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
587 printf("ForStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
588 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
589 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
590 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
591 Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
592 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
593 if (init) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
594 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
595 e = init->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
596 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
597 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
598 assert(!e); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
599 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
600 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
601 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
602 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
603 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
604 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
605 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
606 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
607 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
608 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
609 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
610 if (e == EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
611 goto Lcontinue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
612 if (e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
613 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
614 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
615 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
616 while (1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
617 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
618 if (!condition) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
619 goto Lhead; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
620 e = condition->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
621 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
622 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
623 if (!e->isConst()) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
624 { e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
625 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
626 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
627 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
628 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
629 Lhead: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
630 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
631 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
632 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
633 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
634 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
635 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
636 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
637 if (e && e != EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
638 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
639 Lcontinue: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
640 if (increment) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
641 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
642 e = increment->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
643 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
644 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
645 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
646 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
647 else if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
648 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
649 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
650 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
651 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
652 assert(0); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
653 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
654 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
655 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
656 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
657 Expression *ForeachStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
658 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
659 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
660 printf("ForeachStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
661 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
662 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
663 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
664 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
665 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
666 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
667 Expression *e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
668 Expression *eaggr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
669 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
670 if (value->isOut() || value->isRef()) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
671 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
672 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
673 eaggr = aggr->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
674 if (eaggr == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
675 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
676 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
677 Expression *dim = ArrayLength(Type::tsize_t, eaggr); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
678 if (dim == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
679 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
680 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
681 Expression *keysave = key ? key->value : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
682 Expression *valuesave = value->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
683 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
684 uinteger_t d = dim->toUInteger(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
685 uinteger_t index; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
686 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
687 if (op == TOKforeach) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
688 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
689 for (index = 0; index < d; index++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
690 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
691 Expression *ekey = new IntegerExp(loc, index, Type::tsize_t); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
692 if (key) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
693 key->value = ekey; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
694 e = Index(value->type, eaggr, ekey); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
695 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
696 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
697 value->value = e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
698 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
699 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
700 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
701 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
702 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
703 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
704 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
705 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
706 if (e == EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
707 e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
708 else if (e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
709 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
710 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
711 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
712 else // TOKforeach_reverse |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
713 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
714 for (index = d; index-- != 0;) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
715 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
716 Expression *ekey = new IntegerExp(loc, index, Type::tsize_t); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
717 if (key) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
718 key->value = ekey; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
719 e = Index(value->type, eaggr, ekey); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
720 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
721 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
722 value->value = e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
723 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
724 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
725 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
726 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
727 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
728 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
729 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
730 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
731 if (e == EXP_CONTINUE_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
732 e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
733 else if (e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
734 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
735 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
736 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
737 value->value = valuesave; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
738 if (key) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
739 key->value = keysave; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
740 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
741 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
742 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
743 #if DMDV2 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
744 Expression *ForeachRangeStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
745 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
746 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
747 printf("ForeachRangeStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
748 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
749 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
750 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
751 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
752 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
753 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
754 Expression *e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
755 Expression *elwr = lwr->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
756 if (elwr == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
757 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
758 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
759 Expression *eupr = upr->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
760 if (eupr == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
761 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
762 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
763 Expression *keysave = key->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
764 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
765 if (op == TOKforeach) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
766 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
767 key->value = elwr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
768 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
769 while (1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
770 { |
1587 | 771 e = Cmp(TOKlt, key->value->type, key->value, eupr); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
772 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
773 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
774 if (e->isBool(TRUE) == FALSE) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
775 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
776 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
777 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
778 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
779 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
780 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
781 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
782 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
783 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
784 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
785 } |
1587 | 786 if (e == NULL || e == EXP_CONTINUE_INTERPRET) |
787 { e = Add(key->value->type, key->value, new IntegerExp(loc, 1, key->value->type)); | |
788 if (e == EXP_CANT_INTERPRET) | |
789 break; | |
790 key->value = e; | |
791 } | |
792 else | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
793 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
794 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
795 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
796 else // TOKforeach_reverse |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
797 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
798 key->value = eupr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
799 |
1587 | 800 do |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
801 { |
1587 | 802 e = Cmp(TOKgt, key->value->type, key->value, elwr); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
803 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
804 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
805 if (e->isBool(TRUE) == FALSE) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
806 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
807 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
808 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
809 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
810 e = Min(key->value->type, key->value, new IntegerExp(loc, 1, key->value->type)); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
811 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
812 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
813 key->value = e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
814 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
815 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
816 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
817 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
818 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
819 { e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
820 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
821 } |
1587 | 822 } while (e == NULL || e == EXP_CONTINUE_INTERPRET); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
823 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
824 key->value = keysave; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
825 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
826 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
827 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
828 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
829 Expression *SwitchStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
830 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
831 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
832 printf("SwitchStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
833 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
834 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
835 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
836 Expression *e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
837 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
838 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
839 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
840 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
841 if (istate->start) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
842 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
843 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
844 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
845 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
846 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
847 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
848 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
849 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
850 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
851 Expression *econdition = condition->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
852 if (econdition == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
853 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
854 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
855 Statement *s = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
856 if (cases) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
857 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
858 for (size_t i = 0; i < cases->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
859 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
860 CaseStatement *cs = (CaseStatement *)cases->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
861 e = Equal(TOKequal, Type::tint32, econdition, cs->exp); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
862 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
863 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
864 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
865 { s = cs; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
866 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
867 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
868 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
869 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
870 if (!s) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
871 { if (hasNoDefault) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
872 error("no default or case for %s in switch statement", econdition->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
873 s = sdefault; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
874 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
875 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
876 assert(s); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
877 istate->start = s; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
878 e = body ? body->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
879 assert(!istate->start); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
880 if (e == EXP_BREAK_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
881 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
882 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
883 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
884 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
885 Expression *CaseStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
886 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
887 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
888 printf("CaseStatement::interpret(%s) this = %p\n", exp->toChars(), this); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
889 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
890 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
891 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
892 if (statement) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
893 return statement->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
894 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
895 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
896 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
897 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
898 Expression *DefaultStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
899 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
900 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
901 printf("DefaultStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
902 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
903 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
904 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
905 if (statement) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
906 return statement->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
907 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
908 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
909 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
910 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
911 Expression *GotoStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
912 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
913 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
914 printf("GotoStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
915 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
916 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
917 assert(label && label->statement); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
918 istate->gotoTarget = label->statement; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
919 return EXP_GOTO_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
920 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
921 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
922 Expression *GotoCaseStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
923 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
924 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
925 printf("GotoCaseStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
926 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
927 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
928 assert(cs); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
929 istate->gotoTarget = cs; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
930 return EXP_GOTO_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
931 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
932 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
933 Expression *GotoDefaultStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
934 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
935 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
936 printf("GotoDefaultStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
937 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
938 START() |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
939 assert(sw && sw->sdefault); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
940 istate->gotoTarget = sw->sdefault; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
941 return EXP_GOTO_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
942 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
943 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
944 Expression *LabelStatement::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
945 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
946 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
947 printf("LabelStatement::interpret()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
948 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
949 if (istate->start == this) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
950 istate->start = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
951 return statement ? statement->interpret(istate) : NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
952 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
953 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
954 /******************************** Expression ***************************/ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
955 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
956 Expression *Expression::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
957 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
958 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
959 printf("Expression::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
960 printf("type = %s\n", type->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
961 dump(0); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
962 #endif |
1587 | 963 error("Cannot interpret %s at compile time", toChars()); |
964 return EXP_CANT_INTERPRET; | |
965 } | |
966 | |
967 Expression *ThisExp::interpret(InterState *istate) | |
968 { | |
969 if (istate->localThis) | |
970 return istate->localThis->interpret(istate); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
971 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
972 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
973 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
974 Expression *NullExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
975 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
976 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
977 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
978 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
979 Expression *IntegerExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
980 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
981 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
982 printf("IntegerExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
983 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
984 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
985 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
986 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
987 Expression *RealExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
988 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
989 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
990 printf("RealExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
991 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
992 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
993 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
994 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
995 Expression *ComplexExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
996 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
997 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
998 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
999 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1000 Expression *StringExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1001 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1002 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1003 printf("StringExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1004 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1005 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1006 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1007 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1008 Expression *getVarExp(Loc loc, InterState *istate, Declaration *d) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1009 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1010 Expression *e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1011 VarDeclaration *v = d->isVarDeclaration(); |
913
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
875
diff
changeset
|
1012 StaticStructInitDeclaration *s = d->isStaticStructInitDeclaration(); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1013 if (v) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1014 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1015 #if DMDV2 |
1619
c61782a76dff
Merge DMD r304: refactor invariant => immutable
Leandro Lucarella <llucax@gmail.com>
parents:
1613
diff
changeset
|
1016 if ((v->isConst() || v->isImmutable() || v->storage_class & STCmanifest) && v->init && !v->value) |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1017 #else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1018 if (v->isConst() && v->init) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1019 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1020 { e = v->init->toExpression(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1021 if (e && !e->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1022 e->type = v->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1023 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1024 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1025 { e = v->value; |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1026 if (!v->isCTFE()) |
1587 | 1027 { error(loc, "static variable %s cannot be read at compile time", v->toChars()); |
1028 e = EXP_CANT_INTERPRET; | |
1029 } | |
1030 else if (!e) | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1031 error(loc, "variable %s is used before initialization", v->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1032 else if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1033 e = e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1034 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1035 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1036 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1037 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1038 else if (s) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1039 { |
913
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
875
diff
changeset
|
1040 Expressions *exps = new Expressions(); |
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
875
diff
changeset
|
1041 e = new StructLiteralExp(0, s->dsym, exps); |
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
875
diff
changeset
|
1042 e = e->semantic(NULL); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1043 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1044 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1045 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1046 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1047 Expression *VarExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1048 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1049 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1050 printf("VarExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1051 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1052 return getVarExp(loc, istate, var); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1053 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1054 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1055 Expression *DeclarationExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1056 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1057 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1058 printf("DeclarationExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1059 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1060 Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1061 VarDeclaration *v = declaration->isVarDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1062 if (v) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1063 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1064 Dsymbol *s = v->toAlias(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1065 if (s == v && !v->isStatic() && v->init) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1066 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1067 ExpInitializer *ie = v->init->isExpInitializer(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1068 if (ie) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1069 e = ie->exp->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1070 else if (v->init->isVoidInitializer()) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1071 e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1072 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1073 #if DMDV2 |
1619
c61782a76dff
Merge DMD r304: refactor invariant => immutable
Leandro Lucarella <llucax@gmail.com>
parents:
1613
diff
changeset
|
1074 else if (s == v && (v->isConst() || v->isImmutable()) && v->init) |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1075 #else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1076 else if (s == v && v->isConst() && v->init) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1077 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1078 { e = v->init->toExpression(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1079 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1080 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1081 else if (!e->type) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1082 e->type = v->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1083 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1084 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1085 else if (declaration->isAttribDeclaration() || |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1086 declaration->isTemplateMixin() || |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1087 declaration->isTupleDeclaration()) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1088 { // These can be made to work, too lazy now |
1587 | 1089 error("Declaration %s is not yet implemented in CTFE", toChars()); |
1090 | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1091 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1092 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1093 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1094 { // Others should not contain executable code, so are trivial to evaluate |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1095 e = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1096 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1097 #if LOG |
1587 | 1098 printf("-DeclarationExp::interpret(%s): %p\n", toChars(), e); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1099 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1100 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1101 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1102 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1103 Expression *TupleExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1104 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1105 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1106 printf("TupleExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1107 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1108 Expressions *expsx = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1109 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1110 for (size_t i = 0; i < exps->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1111 { Expression *e = (Expression *)exps->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1112 Expression *ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1113 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1114 ex = e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1115 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1116 { delete expsx; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1117 return ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1118 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1119 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1120 /* If any changes, do Copy On Write |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1121 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1122 if (ex != e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1123 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1124 if (!expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1125 { expsx = new Expressions(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1126 expsx->setDim(exps->dim); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1127 for (size_t j = 0; j < i; j++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1128 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1129 expsx->data[j] = exps->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1130 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1131 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1132 expsx->data[i] = (void *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1133 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1134 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1135 if (expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1136 { TupleExp *te = new TupleExp(loc, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1137 expandTuples(te->exps); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1138 te->type = new TypeTuple(te->exps); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1139 return te; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1140 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1141 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1142 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1143 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1144 Expression *ArrayLiteralExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1145 { Expressions *expsx = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1146 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1147 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1148 printf("ArrayLiteralExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1149 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1150 if (elements) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1151 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1152 for (size_t i = 0; i < elements->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1153 { Expression *e = (Expression *)elements->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1154 Expression *ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1155 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1156 ex = e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1157 if (ex == EXP_CANT_INTERPRET) |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1158 goto Lerror; |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1159 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1160 /* If any changes, do Copy On Write |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1161 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1162 if (ex != e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1163 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1164 if (!expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1165 { expsx = new Expressions(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1166 expsx->setDim(elements->dim); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1167 for (size_t j = 0; j < elements->dim; j++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1168 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1169 expsx->data[j] = elements->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1170 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1171 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1172 expsx->data[i] = (void *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1173 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1174 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1175 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1176 if (elements && expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1177 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1178 expandTuples(expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1179 if (expsx->dim != elements->dim) |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1180 goto Lerror; |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1181 ArrayLiteralExp *ae = new ArrayLiteralExp(loc, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1182 ae->type = type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1183 return ae; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1184 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1185 return this; |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1186 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1187 Lerror: |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1188 if (expsx) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1189 delete expsx; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1190 error("cannot interpret array literal"); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1191 return EXP_CANT_INTERPRET; |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1192 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1193 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1194 Expression *AssocArrayLiteralExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1195 { Expressions *keysx = keys; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1196 Expressions *valuesx = values; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1197 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1198 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1199 printf("AssocArrayLiteralExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1200 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1201 for (size_t i = 0; i < keys->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1202 { Expression *ekey = (Expression *)keys->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1203 Expression *evalue = (Expression *)values->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1204 Expression *ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1205 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1206 ex = ekey->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1207 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1208 goto Lerr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1209 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1210 /* If any changes, do Copy On Write |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1211 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1212 if (ex != ekey) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1213 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1214 if (keysx == keys) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1215 keysx = (Expressions *)keys->copy(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1216 keysx->data[i] = (void *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1217 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1218 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1219 ex = evalue->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1220 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1221 goto Lerr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1222 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1223 /* If any changes, do Copy On Write |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1224 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1225 if (ex != evalue) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1226 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1227 if (valuesx == values) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1228 valuesx = (Expressions *)values->copy(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1229 valuesx->data[i] = (void *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1230 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1231 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1232 if (keysx != keys) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1233 expandTuples(keysx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1234 if (valuesx != values) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1235 expandTuples(valuesx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1236 if (keysx->dim != valuesx->dim) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1237 goto Lerr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1238 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1239 /* Remove duplicate keys |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1240 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1241 for (size_t i = 1; i < keysx->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1242 { Expression *ekey = (Expression *)keysx->data[i - 1]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1243 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1244 for (size_t j = i; j < keysx->dim; j++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1245 { Expression *ekey2 = (Expression *)keysx->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1246 Expression *ex = Equal(TOKequal, Type::tbool, ekey, ekey2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1247 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1248 goto Lerr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1249 if (ex->isBool(TRUE)) // if a match |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1250 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1251 // Remove ekey |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1252 if (keysx == keys) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1253 keysx = (Expressions *)keys->copy(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1254 if (valuesx == values) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1255 valuesx = (Expressions *)values->copy(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1256 keysx->remove(i - 1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1257 valuesx->remove(i - 1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1258 i -= 1; // redo the i'th iteration |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1259 break; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1260 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1261 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1262 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1263 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1264 if (keysx != keys || valuesx != values) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1265 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1266 AssocArrayLiteralExp *ae; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1267 ae = new AssocArrayLiteralExp(loc, keysx, valuesx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1268 ae->type = type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1269 return ae; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1270 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1271 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1272 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1273 Lerr: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1274 if (keysx != keys) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1275 delete keysx; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1276 if (valuesx != values) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1277 delete values; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1278 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1279 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1280 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1281 Expression *StructLiteralExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1282 { Expressions *expsx = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1283 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1284 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1285 printf("StructLiteralExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1286 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1287 /* We don't know how to deal with overlapping fields |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1288 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1289 if (sd->hasUnions) |
1587 | 1290 { error("Unions with overlapping fields are not yet supported in CTFE"); |
1291 return EXP_CANT_INTERPRET; | |
1292 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1293 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1294 if (elements) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1295 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1296 for (size_t i = 0; i < elements->dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1297 { Expression *e = (Expression *)elements->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1298 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1299 continue; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1300 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1301 Expression *ex = e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1302 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1303 { delete expsx; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1304 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1305 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1306 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1307 /* If any changes, do Copy On Write |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1308 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1309 if (ex != e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1310 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1311 if (!expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1312 { expsx = new Expressions(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1313 expsx->setDim(elements->dim); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1314 for (size_t j = 0; j < elements->dim; j++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1315 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1316 expsx->data[j] = elements->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1317 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1318 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1319 expsx->data[i] = (void *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1320 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1321 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1322 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1323 if (elements && expsx) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1324 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1325 expandTuples(expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1326 if (expsx->dim != elements->dim) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1327 { delete expsx; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1328 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1329 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1330 StructLiteralExp *se = new StructLiteralExp(loc, sd, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1331 se->type = type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1332 return se; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1333 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1334 return this; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1335 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1336 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1337 Expression *UnaExp::interpretCommon(InterState *istate, Expression *(*fp)(Type *, Expression *)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1338 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1339 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1340 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1341 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1342 printf("UnaExp::interpretCommon() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1343 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1344 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1345 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1346 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1347 if (e1->isConst() != 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1348 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1349 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1350 e = (*fp)(type, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1351 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1352 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1353 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1354 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1355 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1356 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1357 #define UNA_INTERPRET(op) \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1358 Expression *op##Exp::interpret(InterState *istate) \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1359 { \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1360 return interpretCommon(istate, &op); \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1361 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1362 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1363 UNA_INTERPRET(Neg) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1364 UNA_INTERPRET(Com) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1365 UNA_INTERPRET(Not) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1366 UNA_INTERPRET(Bool) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1367 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1368 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1369 typedef Expression *(*fp_t)(Type *, Expression *, Expression *); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1370 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1371 Expression *BinExp::interpretCommon(InterState *istate, fp_t fp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1372 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1373 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1374 Expression *e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1375 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1376 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1377 printf("BinExp::interpretCommon() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1378 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1379 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1380 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1381 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1382 if (e1->isConst() != 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1383 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1384 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1385 e2 = this->e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1386 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1387 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1388 if (e2->isConst() != 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1389 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1390 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1391 e = (*fp)(type, e1, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1392 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1393 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1394 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1395 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1396 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1397 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1398 #define BIN_INTERPRET(op) \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1399 Expression *op##Exp::interpret(InterState *istate) \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1400 { \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1401 return interpretCommon(istate, &op); \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1402 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1403 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1404 BIN_INTERPRET(Add) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1405 BIN_INTERPRET(Min) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1406 BIN_INTERPRET(Mul) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1407 BIN_INTERPRET(Div) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1408 BIN_INTERPRET(Mod) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1409 BIN_INTERPRET(Shl) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1410 BIN_INTERPRET(Shr) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1411 BIN_INTERPRET(Ushr) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1412 BIN_INTERPRET(And) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1413 BIN_INTERPRET(Or) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1414 BIN_INTERPRET(Xor) |
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Merged DMD 1.038
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parents:
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diff
changeset
|
1415 |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
1416 |
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Merged DMD 1.038
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parents:
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diff
changeset
|
1417 typedef Expression *(*fp2_t)(enum TOK, Type *, Expression *, Expression *); |
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Merged DMD 1.038
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diff
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|
1418 |
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Merged DMD 1.038
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diff
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|
1419 Expression *BinExp::interpretCommon2(InterState *istate, fp2_t fp) |
330f999ade44
Merged DMD 1.038
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parents:
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diff
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|
1420 { Expression *e; |
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Merged DMD 1.038
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658
diff
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|
1421 Expression *e1; |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1422 Expression *e2; |
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Merged DMD 1.038
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diff
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|
1423 |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1424 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1425 printf("BinExp::interpretCommon2() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1426 #endif |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1427 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1428 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1429 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1430 if (e1->isConst() != 1 && |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1431 e1->op != TOKnull && |
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Merged DMD 1.038
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parents:
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diff
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|
1432 e1->op != TOKstring && |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1433 e1->op != TOKarrayliteral && |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1434 e1->op != TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
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|
1435 goto Lcant; |
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Merged DMD 1.038
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parents:
658
diff
changeset
|
1436 |
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Merged DMD 1.038
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658
diff
changeset
|
1437 e2 = this->e2->interpret(istate); |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1438 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1439 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1440 if (e2->isConst() != 1 && |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
1441 e2->op != TOKnull && |
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Merged DMD 1.038
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diff
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|
1442 e2->op != TOKstring && |
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Merged DMD 1.038
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parents:
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diff
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|
1443 e2->op != TOKarrayliteral && |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1444 e2->op != TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
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|
1445 goto Lcant; |
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Merged DMD 1.038
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658
diff
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|
1446 |
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Merged DMD 1.038
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diff
changeset
|
1447 e = (*fp)(op, type, e1, e2); |
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Merged DMD 1.038
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parents:
658
diff
changeset
|
1448 return e; |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1449 |
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Merged DMD 1.038
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parents:
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diff
changeset
|
1450 Lcant: |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1451 return EXP_CANT_INTERPRET; |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1452 } |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1453 |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1454 #define BIN_INTERPRET2(op) \ |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1455 Expression *op##Exp::interpret(InterState *istate) \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1456 { \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1457 return interpretCommon2(istate, &op); \ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1458 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1459 |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1460 BIN_INTERPRET2(Equal) |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1461 BIN_INTERPRET2(Identity) |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1462 BIN_INTERPRET2(Cmp) |
330f999ade44
Merged DMD 1.038
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parents:
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diff
changeset
|
1463 |
1587 | 1464 /* Helper functions for BinExp::interpretAssignCommon |
1465 */ | |
1466 | |
1467 /*************************************** | |
1468 * Duplicate the elements array, then set field 'indexToChange' = newelem. | |
1469 */ | |
1470 Expressions *changeOneElement(Expressions *oldelems, size_t indexToChange, void *newelem) | |
1471 { | |
1472 Expressions *expsx = new Expressions(); | |
1473 expsx->setDim(oldelems->dim); | |
1474 for (size_t j = 0; j < expsx->dim; j++) | |
1475 { | |
1476 if (j == indexToChange) | |
1477 expsx->data[j] = newelem; | |
1478 else | |
1479 expsx->data[j] = oldelems->data[j]; | |
1480 } | |
1481 return expsx; | |
1482 } | |
1483 | |
1484 /*************************************** | |
1485 * Returns oldelems[0..insertpoint] ~ newelems ~ oldelems[insertpoint..$] | |
1486 */ | |
1487 Expressions *spliceElements(Expressions *oldelems, | |
1488 Expressions *newelems, size_t insertpoint) | |
1489 { | |
1490 Expressions *expsx = new Expressions(); | |
1491 expsx->setDim(oldelems->dim); | |
1492 for (size_t j = 0; j < expsx->dim; j++) | |
1493 { | |
1494 if (j >= insertpoint && j < insertpoint + newelems->dim) | |
1495 expsx->data[j] = newelems->data[j - insertpoint]; | |
1496 else | |
1497 expsx->data[j] = oldelems->data[j]; | |
1498 } | |
1499 return expsx; | |
1500 } | |
1501 | |
1502 /****************************** | |
1503 * Create an array literal consisting of 'elem' duplicated 'dim' times. | |
1504 */ | |
1505 ArrayLiteralExp *createBlockDuplicatedArrayLiteral(Type *type, | |
1506 Expression *elem, size_t dim) | |
1507 { | |
1508 Expressions *elements = new Expressions(); | |
1509 elements->setDim(dim); | |
1510 for (size_t i = 0; i < dim; i++) | |
1511 elements->data[i] = elem; | |
1512 ArrayLiteralExp *ae = new ArrayLiteralExp(0, elements); | |
1513 ae->type = type; | |
1514 return ae; | |
1515 } | |
1516 | |
1517 | |
1518 /******************************** | |
1519 * Necessary because defaultInit() for a struct is a VarExp, not a StructLiteralExp. | |
1520 */ | |
1521 StructLiteralExp *createDefaultInitStructLiteral(Loc loc, StructDeclaration *sym) | |
1522 { | |
1523 Expressions *structelems = new Expressions(); | |
1524 structelems->setDim(sym->fields.dim); | |
1525 for (size_t j = 0; j < structelems->dim; j++) | |
1526 { | |
1527 structelems->data[j] = ((VarDeclaration *)(sym->fields.data[j]))->type->defaultInit(); | |
1528 } | |
1529 StructLiteralExp *structinit = new StructLiteralExp(loc, sym, structelems); | |
1530 // Why doesn't the StructLiteralExp constructor do this, when | |
1531 // sym->type != NULL ? | |
1532 structinit->type = sym->type; | |
1533 return structinit; | |
1534 } | |
1535 | |
1536 /******************************** | |
1537 * Add v to the istate list, unless it already exists there. | |
1538 */ | |
1539 void addVarToInterstate(InterState *istate, VarDeclaration *v) | |
1540 { | |
1541 if (!v->isParameter()) | |
1542 { | |
1543 for (size_t i = 0; 1; i++) | |
1544 { | |
1545 if (i == istate->vars.dim) | |
1546 { istate->vars.push(v); | |
1547 //printf("\tadding %s to istate\n", v->toChars()); | |
1548 break; | |
1549 } | |
1550 if (v == (VarDeclaration *)istate->vars.data[i]) | |
1551 break; | |
1552 } | |
1553 } | |
1554 } | |
1555 | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1556 Expression *BinExp::interpretAssignCommon(InterState *istate, fp_t fp, int post) |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1557 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1558 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1559 printf("BinExp::interpretAssignCommon() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1560 #endif |
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Merged DMD 1.038
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658
diff
changeset
|
1561 Expression *e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1562 Expression *e1 = this->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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658
diff
changeset
|
1563 |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1564 if (fp) |
330f999ade44
Merged DMD 1.038
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658
diff
changeset
|
1565 { |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1566 if (e1->op == TOKcast) |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1567 { CastExp *ce = (CastExp *)e1; |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1568 e1 = ce->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1569 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1570 } |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
1571 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1572 return e1; |
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Merged DMD 1.038
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diff
changeset
|
1573 Expression *e2 = this->e2->interpret(istate); |
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Merged DMD 1.038
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658
diff
changeset
|
1574 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1575 return e2; |
1587 | 1576 |
1577 // Chase down rebinding of out and ref. | |
1578 if (e1->op == TOKvar) | |
1579 { | |
1580 VarExp *ve = (VarExp *)e1; | |
1581 VarDeclaration *v = ve->var->isVarDeclaration(); | |
1582 if (v && v->value && v->value->op == TOKvar) | |
1583 { | |
1584 VarExp *ve2 = (VarExp *)v->value; | |
1590
8aa756a00228
Replace DMD's isSymbolDeclaration with isStaticStructInitDeclaration.
Christian Kamm <kamm incasoftware de>
parents:
1587
diff
changeset
|
1585 if (ve2->var->isStaticStructInitDeclaration()) |
1587 | 1586 { // This can happen if v is a struct initialized to |
1587 // 0 using an __initZ SymbolDeclaration from | |
1588 // TypeStruct::defaultInit() | |
1589 } | |
1590 else | |
1591 e1 = v->value; | |
1592 } | |
1593 else if (v && v->value && (v->value->op==TOKindex || v->value->op == TOKdotvar)) | |
1594 { | |
1595 // It is no longer be a TOKvar, eg when a[4] is passed by ref. | |
1596 e1 = v->value; | |
1597 } | |
1598 } | |
875
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Merged DMD 1.038
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diff
changeset
|
1599 |
1587 | 1600 // To reduce code complexity of handling dotvar expressions, |
1601 // extract the aggregate now. | |
1602 Expression *aggregate; | |
1603 if (e1->op == TOKdotvar) { | |
1604 aggregate = ((DotVarExp *)e1)->e1; | |
1605 // Get rid of 'this'. | |
1606 if (aggregate->op == TOKthis && istate->localThis) | |
1607 aggregate = istate->localThis; | |
1608 } | |
1609 | |
875
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Merged DMD 1.038
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diff
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|
1610 /* Assignment to variable of the form: |
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diff
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|
1611 * v = e2 |
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diff
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|
1612 */ |
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Merged DMD 1.038
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|
1613 if (e1->op == TOKvar) |
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Merged DMD 1.038
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diff
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|
1614 { |
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diff
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|
1615 VarExp *ve = (VarExp *)e1; |
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diff
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|
1616 VarDeclaration *v = ve->var->isVarDeclaration(); |
1587 | 1617 assert(v); |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1618 if (v && !v->isCTFE()) |
1587 | 1619 { // Can't modify global or static data |
1620 error("%s cannot be modified at compile time", v->toChars()); | |
1621 return EXP_CANT_INTERPRET; | |
1622 } | |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
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parents:
1620
diff
changeset
|
1623 if (v && v->isCTFE()) |
875
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Merged DMD 1.038
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diff
changeset
|
1624 { |
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Merged DMD 1.038
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diff
changeset
|
1625 Expression *ev = v->value; |
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Merged DMD 1.038
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diff
changeset
|
1626 if (fp && !ev) |
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Merged DMD 1.038
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diff
changeset
|
1627 { error("variable %s is used before initialization", v->toChars()); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1628 return e; |
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Merged DMD 1.038
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diff
changeset
|
1629 } |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1630 if (fp) |
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Merged DMD 1.038
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diff
changeset
|
1631 e2 = (*fp)(v->type, ev, e2); |
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Merged DMD 1.038
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diff
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|
1632 else |
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Merged DMD 1.038
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|
1633 { /* Look for special case of struct being initialized with 0. |
330f999ade44
Merged DMD 1.038
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658
diff
changeset
|
1634 */ |
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Merged DMD 1.038
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diff
changeset
|
1635 if (v->type->toBasetype()->ty == Tstruct && e2->op == TOKint64) |
330f999ade44
Merged DMD 1.038
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658
diff
changeset
|
1636 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1637 e2 = v->type->defaultInit(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1638 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1639 e2 = Cast(v->type, v->type, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1640 } |
1587 | 1641 if (e2 == EXP_CANT_INTERPRET) |
1642 return e2; | |
1643 | |
1644 addVarToInterstate(istate, v); | |
1645 v->value = e2; | |
1646 e = Cast(type, type, post ? ev : e2); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1647 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1648 } |
1587 | 1649 else if (e1->op == TOKdotvar && aggregate->op == TOKdotvar) |
1650 { // eg v.u.var = e2, v[3].u.var = e2, etc. | |
1651 error("Nested struct assignment %s is not yet supported in CTFE", toChars()); | |
1652 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1653 /* Assignment to struct member of the form: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1654 * v.var = e2 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1655 */ |
1587 | 1656 else if (e1->op == TOKdotvar && aggregate->op == TOKvar) |
1657 { VarDeclaration *v = ((VarExp *)aggregate)->var->isVarDeclaration(); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1658 |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1659 if (!v->isCTFE()) |
1587 | 1660 { // Can't modify global or static data |
1661 error("%s cannot be modified at compile time", v->toChars()); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1662 return EXP_CANT_INTERPRET; |
1587 | 1663 } else { |
1664 // Chase down rebinding of out and ref | |
1665 if (v->value && v->value->op == TOKvar) | |
1666 { | |
1667 VarExp *ve2 = (VarExp *)v->value; | |
1590
8aa756a00228
Replace DMD's isSymbolDeclaration with isStaticStructInitDeclaration.
Christian Kamm <kamm incasoftware de>
parents:
1587
diff
changeset
|
1668 if (ve2->var->isStaticStructInitDeclaration()) |
1587 | 1669 { // This can happen if v is a struct initialized to |
1670 // 0 using an __initZ SymbolDeclaration from | |
1671 // TypeStruct::defaultInit() | |
1672 } | |
1673 else | |
1674 v = ve2->var->isVarDeclaration(); | |
1675 assert(v); | |
1676 } | |
1677 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1678 if (fp && !v->value) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1679 { error("variable %s is used before initialization", v->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1680 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1681 } |
1367
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1682 if (v->value == NULL && v->init->isVoidInitializer()) |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1683 { /* Since a void initializer initializes to undefined |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1684 * values, it is valid here to use the default initializer. |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1685 * No attempt is made to determine if someone actually relies |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1686 * on the void value - to do that we'd need a VoidExp. |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1687 * That's probably a good enhancement idea. |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1688 */ |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1689 v->value = v->type->defaultInit(); |
8026319762be
Merged DMD 1.045 !!!
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1334
diff
changeset
|
1690 } |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1691 Expression *vie = v->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1692 if (vie->op == TOKvar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1693 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1694 Declaration *d = ((VarExp *)vie)->var; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1695 vie = getVarExp(e1->loc, istate, d); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1696 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1697 if (vie->op != TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1698 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1699 StructLiteralExp *se = (StructLiteralExp *)vie; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1700 VarDeclaration *vf = ((DotVarExp *)e1)->var->isVarDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1701 if (!vf) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1702 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1703 int fieldi = se->getFieldIndex(type, vf->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1704 if (fieldi == -1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1705 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1706 Expression *ev = se->getField(type, vf->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1707 if (fp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1708 e2 = (*fp)(type, ev, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1709 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1710 e2 = Cast(type, type, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1711 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1712 return e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1713 |
1587 | 1714 addVarToInterstate(istate, v); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1715 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1716 /* Create new struct literal reflecting updated fieldi |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1717 */ |
1587 | 1718 Expressions *expsx = changeOneElement(se->elements, fieldi, e2); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1719 v->value = new StructLiteralExp(se->loc, se->sd, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1720 v->value->type = se->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1721 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1722 e = Cast(type, type, post ? ev : e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1723 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1724 /* Assignment to struct member of the form: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1725 * *(symoffexp) = e2 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1726 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1727 else if (e1->op == TOKstar && ((PtrExp *)e1)->e1->op == TOKsymoff) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1728 { SymOffExp *soe = (SymOffExp *)((PtrExp *)e1)->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1729 VarDeclaration *v = soe->var->isVarDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1730 |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1731 if (!v->isCTFE()) |
1587 | 1732 { |
1733 error("%s cannot be modified at compile time", v->toChars()); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1734 return EXP_CANT_INTERPRET; |
1587 | 1735 } |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1736 if (fp && !v->value) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1737 { error("variable %s is used before initialization", v->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1738 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1739 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1740 Expression *vie = v->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1741 if (vie->op == TOKvar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1742 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1743 Declaration *d = ((VarExp *)vie)->var; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1744 vie = getVarExp(e1->loc, istate, d); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1745 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1746 if (vie->op != TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1747 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1748 StructLiteralExp *se = (StructLiteralExp *)vie; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1749 int fieldi = se->getFieldIndex(type, soe->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1750 if (fieldi == -1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1751 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1752 Expression *ev = se->getField(type, soe->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1753 if (fp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1754 e2 = (*fp)(type, ev, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1755 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1756 e2 = Cast(type, type, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1757 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1758 return e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1759 |
1587 | 1760 addVarToInterstate(istate, v); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1761 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1762 /* Create new struct literal reflecting updated fieldi |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1763 */ |
1587 | 1764 Expressions *expsx = changeOneElement(se->elements, fieldi, e2); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1765 v->value = new StructLiteralExp(se->loc, se->sd, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1766 v->value->type = se->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1767 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1768 e = Cast(type, type, post ? ev : e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1769 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1770 /* Assignment to array element of the form: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1771 * a[i] = e2 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1772 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1773 else if (e1->op == TOKindex && ((IndexExp *)e1)->e1->op == TOKvar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1774 { IndexExp *ie = (IndexExp *)e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1775 VarExp *ve = (VarExp *)ie->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1776 VarDeclaration *v = ve->var->isVarDeclaration(); |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
1777 if (!v || !v->isCTFE()) |
1587 | 1778 { |
1779 error("%s cannot be modified at compile time", v ? v->toChars(): "void"); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1780 return EXP_CANT_INTERPRET; |
1587 | 1781 } |
1782 if (v->value && v->value->op == TOKvar) | |
1783 { | |
1784 VarExp *ve2 = (VarExp *)v->value; | |
1590
8aa756a00228
Replace DMD's isSymbolDeclaration with isStaticStructInitDeclaration.
Christian Kamm <kamm incasoftware de>
parents:
1587
diff
changeset
|
1785 if (ve2->var->isStaticStructInitDeclaration()) |
1587 | 1786 { // This can happen if v is a struct initialized to |
1787 // 0 using an __initZ SymbolDeclaration from | |
1788 // TypeStruct::defaultInit() | |
1789 } | |
1790 else | |
1791 v = ve2->var->isVarDeclaration(); | |
1792 assert(v); | |
1793 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1794 if (!v->value) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1795 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1796 if (fp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1797 { error("variable %s is used before initialization", v->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1798 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1799 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1800 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1801 Type *t = v->type->toBasetype(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1802 if (t->ty == Tsarray) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1803 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1804 /* This array was void initialized. Create a |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1805 * default initializer for it. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1806 * What we should do is fill the array literal with |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1807 * NULL data, so use-before-initialized can be detected. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1808 * But we're too lazy at the moment to do it, as that |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1809 * involves redoing Index() and whoever calls it. |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1810 */ |
1587 | 1811 |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1812 size_t dim = ((TypeSArray *)t)->dim->toInteger(); |
1587 | 1813 v->value = createBlockDuplicatedArrayLiteral(v->type, |
1814 v->type->defaultInit(), dim); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1815 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1816 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1817 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1818 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1819 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1820 ArrayLiteralExp *ae = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1821 AssocArrayLiteralExp *aae = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1822 StringExp *se = NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1823 if (v->value->op == TOKarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1824 ae = (ArrayLiteralExp *)v->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1825 else if (v->value->op == TOKassocarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1826 aae = (AssocArrayLiteralExp *)v->value; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1827 else if (v->value->op == TOKstring) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1828 se = (StringExp *)v->value; |
1587 | 1829 else if (v->value->op == TOKnull) |
1830 { | |
1831 // This would be a runtime segfault | |
1832 error("Cannot index null array %s", v->toChars()); | |
1833 return EXP_CANT_INTERPRET; | |
1834 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1835 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1836 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1837 |
1587 | 1838 /* Set the $ variable |
1839 */ | |
1840 Expression *ee = ArrayLength(Type::tsize_t, v->value); | |
1841 if (ee != EXP_CANT_INTERPRET && ie->lengthVar) | |
1842 ie->lengthVar->value = ee; | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1843 Expression *index = ie->e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1844 if (index == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1845 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1846 Expression *ev; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1847 if (fp || ae || se) // not for aae, because key might not be there |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1848 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1849 ev = Index(type, v->value, index); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1850 if (ev == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1851 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1852 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1853 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1854 if (fp) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1855 e2 = (*fp)(type, ev, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1856 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1857 e2 = Cast(type, type, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1858 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1859 return e2; |
1587 | 1860 |
1861 addVarToInterstate(istate, v); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1862 if (ae) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1863 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1864 /* Create new array literal reflecting updated elem |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1865 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1866 int elemi = index->toInteger(); |
1587 | 1867 Expressions *expsx = changeOneElement(ae->elements, elemi, e2); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1868 v->value = new ArrayLiteralExp(ae->loc, expsx); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1869 v->value->type = ae->type; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1870 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1871 else if (aae) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1872 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1873 /* Create new associative array literal reflecting updated key/value |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1874 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1875 Expressions *keysx = aae->keys; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1876 Expressions *valuesx = new Expressions(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1877 valuesx->setDim(aae->values->dim); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1878 int updated = 0; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1879 for (size_t j = valuesx->dim; j; ) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1880 { j--; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1881 Expression *ekey = (Expression *)aae->keys->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1882 Expression *ex = Equal(TOKequal, Type::tbool, ekey, index); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1883 if (ex == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1884 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1885 if (ex->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1886 { valuesx->data[j] = (void *)e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
1887 updated = 1; |
330f999ade44
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parents:
658
diff
changeset
|
1888 } |
330f999ade44
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1889 else |
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parents:
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diff
changeset
|
1890 valuesx->data[j] = aae->values->data[j]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1891 } |
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Merged DMD 1.038
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diff
changeset
|
1892 if (!updated) |
330f999ade44
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diff
changeset
|
1893 { // Append index/e2 to keysx[]/valuesx[] |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1894 valuesx->push(e2); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1895 keysx = (Expressions *)keysx->copy(); |
330f999ade44
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parents:
658
diff
changeset
|
1896 keysx->push(index); |
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diff
changeset
|
1897 } |
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Merged DMD 1.038
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diff
changeset
|
1898 v->value = new AssocArrayLiteralExp(aae->loc, keysx, valuesx); |
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Merged DMD 1.038
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diff
changeset
|
1899 v->value->type = aae->type; |
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diff
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|
1900 } |
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diff
changeset
|
1901 else if (se) |
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diff
changeset
|
1902 { |
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diff
changeset
|
1903 /* Create new string literal reflecting updated elem |
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diff
changeset
|
1904 */ |
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Merged DMD 1.038
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diff
changeset
|
1905 int elemi = index->toInteger(); |
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Merged DMD 1.038
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diff
changeset
|
1906 unsigned char *s; |
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diff
changeset
|
1907 s = (unsigned char *)mem.calloc(se->len + 1, se->sz); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1908 memcpy(s, se->string, se->len * se->sz); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1909 unsigned value = e2->toInteger(); |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1910 switch (se->sz) |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1911 { |
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658
diff
changeset
|
1912 case 1: s[elemi] = value; break; |
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diff
changeset
|
1913 case 2: ((unsigned short *)s)[elemi] = value; break; |
330f999ade44
Merged DMD 1.038
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diff
changeset
|
1914 case 4: ((unsigned *)s)[elemi] = value; break; |
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Merged DMD 1.038
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658
diff
changeset
|
1915 default: |
330f999ade44
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diff
changeset
|
1916 assert(0); |
330f999ade44
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diff
changeset
|
1917 break; |
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658
diff
changeset
|
1918 } |
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Merged DMD 1.038
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diff
changeset
|
1919 StringExp *se2 = new StringExp(se->loc, s, se->len); |
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Merged DMD 1.038
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diff
changeset
|
1920 se2->committed = se->committed; |
330f999ade44
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658
diff
changeset
|
1921 se2->postfix = se->postfix; |
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658
diff
changeset
|
1922 se2->type = se->type; |
330f999ade44
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diff
changeset
|
1923 v->value = se2; |
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1924 } |
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1925 else |
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1926 assert(0); |
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|
1927 |
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1928 e = Cast(type, type, post ? ev : e2); |
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Merged DMD 1.038
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|
1929 } |
1587 | 1930 |
1931 /* Assignment to struct element in array, of the form: | |
1932 * a[i].var = e2 | |
1933 */ | |
1934 else if (e1->op == TOKdotvar && aggregate->op == TOKindex && | |
1935 ((IndexExp *)aggregate)->e1->op == TOKvar) | |
1936 { | |
1937 IndexExp * ie = (IndexExp *)aggregate; | |
1938 VarExp *ve = (VarExp *)(ie->e1); | |
1939 VarDeclaration *v = ve->var->isVarDeclaration(); | |
1621
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1940 if (!v || !v->isCTFE()) |
1587 | 1941 { |
1942 error("%s cannot be modified at compile time", v ? v->toChars(): "void"); | |
1943 return EXP_CANT_INTERPRET; | |
1944 } | |
1945 Type *t = ve->type->toBasetype(); | |
1946 ArrayLiteralExp *ae = (ArrayLiteralExp *)v->value; | |
1947 if (!ae) | |
1948 { | |
1949 // assignment to one element in an uninitialized (static) array. | |
1950 // This is quite difficult, because defaultInit() for a struct is a VarExp, | |
1951 // not a StructLiteralExp. | |
1952 Type *t = v->type->toBasetype(); | |
1953 if (t->ty != Tsarray) | |
1954 { | |
1955 error("Cannot index an uninitialized variable"); | |
1956 return EXP_CANT_INTERPRET; | |
1957 } | |
1958 | |
1959 Type *telem = ((TypeSArray *)t)->nextOf()->toBasetype(); | |
1960 if (telem->ty != Tstruct) { return EXP_CANT_INTERPRET; } | |
1961 | |
1962 // Create a default struct literal... | |
1963 StructDeclaration *sym = ((TypeStruct *)telem)->sym; | |
1964 StructLiteralExp *structinit = createDefaultInitStructLiteral(v->loc, sym); | |
1965 | |
1966 // ... and use to create a blank array literal | |
1967 size_t dim = ((TypeSArray *)t)->dim->toInteger(); | |
1968 ae = createBlockDuplicatedArrayLiteral(v->type, structinit, dim); | |
1969 v->value = ae; | |
1970 } | |
1971 if ((Expression *)(ae->elements) == EXP_CANT_INTERPRET) | |
1972 { | |
1973 // Note that this would be a runtime segfault | |
1974 error("Cannot index null array %s", v->toChars()); | |
1975 return EXP_CANT_INTERPRET; | |
1976 } | |
1977 // Set the $ variable | |
1978 Expression *ee = ArrayLength(Type::tsize_t, v->value); | |
1979 if (ee != EXP_CANT_INTERPRET && ie->lengthVar) | |
1980 ie->lengthVar->value = ee; | |
1981 // Determine the index, and check that it's OK. | |
1982 Expression *index = ie->e2->interpret(istate); | |
1983 if (index == EXP_CANT_INTERPRET) | |
1984 return EXP_CANT_INTERPRET; | |
1985 | |
1986 int elemi = index->toInteger(); | |
1987 if (elemi >= ae->elements->dim) | |
1988 { | |
1989 error("array index %d is out of bounds %s[0..%d]", elemi, | |
1990 v->toChars(), ae->elements->dim); | |
1991 return EXP_CANT_INTERPRET; | |
1992 } | |
1993 // Get old element | |
1994 Expression *vie = (Expression *)(ae->elements->data[elemi]); | |
1995 if (vie->op != TOKstructliteral) | |
1996 return EXP_CANT_INTERPRET; | |
1997 | |
1998 // Work out which field needs to be changed | |
1999 StructLiteralExp *se = (StructLiteralExp *)vie; | |
2000 VarDeclaration *vf = ((DotVarExp *)e1)->var->isVarDeclaration(); | |
2001 if (!vf) | |
2002 return EXP_CANT_INTERPRET; | |
2003 | |
2004 int fieldi = se->getFieldIndex(type, vf->offset); | |
2005 if (fieldi == -1) | |
2006 return EXP_CANT_INTERPRET; | |
2007 | |
2008 Expression *ev = se->getField(type, vf->offset); | |
2009 if (fp) | |
2010 e2 = (*fp)(type, ev, e2); | |
2011 else | |
2012 e2 = Cast(type, type, e2); | |
2013 if (e2 == EXP_CANT_INTERPRET) | |
2014 return e2; | |
2015 | |
2016 // Create new struct literal reflecting updated field | |
2017 Expressions *expsx = changeOneElement(se->elements, fieldi, e2); | |
2018 Expression * newstruct = new StructLiteralExp(se->loc, se->sd, expsx); | |
2019 | |
2020 // Create new array literal reflecting updated struct elem | |
2021 ae->elements = changeOneElement(ae->elements, elemi, newstruct); | |
2022 return ae; | |
2023 } | |
2024 /* Slice assignment, initialization of static arrays | |
2025 * a[] = e | |
2026 */ | |
2027 else if (e1->op == TOKslice && ((SliceExp *)e1)->e1->op==TOKvar) | |
2028 { | |
2029 SliceExp * sexp = (SliceExp *)e1; | |
2030 VarExp *ve = (VarExp *)(sexp->e1); | |
2031 VarDeclaration *v = ve->var->isVarDeclaration(); | |
1621
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2032 if (!v || !v->isCTFE()) |
1587 | 2033 { |
2034 error("%s cannot be modified at compile time", v->toChars()); | |
2035 return EXP_CANT_INTERPRET; | |
2036 } | |
2037 // Chase down rebinding of out and ref | |
2038 if (v->value && v->value->op == TOKvar) | |
2039 { | |
2040 VarExp *ve2 = (VarExp *)v->value; | |
1590
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Replace DMD's isSymbolDeclaration with isStaticStructInitDeclaration.
Christian Kamm <kamm incasoftware de>
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diff
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|
2041 if (ve2->var->isStaticStructInitDeclaration()) |
1587 | 2042 { // This can happen if v is a struct initialized to |
2043 // 0 using an __initZ SymbolDeclaration from | |
2044 // TypeStruct::defaultInit() | |
2045 } | |
2046 else | |
2047 v = ve2->var->isVarDeclaration(); | |
2048 assert(v); | |
2049 } | |
2050 /* Set the $ variable | |
2051 */ | |
2052 Expression *ee = v->value ? ArrayLength(Type::tsize_t, v->value) | |
2053 : EXP_CANT_INTERPRET; | |
2054 if (ee != EXP_CANT_INTERPRET && sexp->lengthVar) | |
2055 sexp->lengthVar->value = ee; | |
2056 Expression *upper = NULL; | |
2057 Expression *lower = NULL; | |
2058 if (sexp->upr) | |
2059 { | |
2060 upper = sexp->upr->interpret(istate); | |
2061 if (upper == EXP_CANT_INTERPRET) | |
2062 return EXP_CANT_INTERPRET; | |
2063 } | |
2064 if (sexp->lwr) | |
2065 { | |
2066 lower = sexp->lwr->interpret(istate); | |
2067 if (lower == EXP_CANT_INTERPRET) | |
2068 return EXP_CANT_INTERPRET; | |
2069 } | |
2070 Type *t = v->type->toBasetype(); | |
2071 size_t dim; | |
2072 if (t->ty == Tsarray) | |
2073 dim = ((TypeSArray *)t)->dim->toInteger(); | |
2074 else if (t->ty == Tarray) | |
2075 { | |
2076 if (!v->value || v->value->op == TOKnull) | |
2077 { | |
2078 error("cannot assign to null array %s", v->toChars()); | |
2079 return EXP_CANT_INTERPRET; | |
2080 } | |
2081 if (v->value->op == TOKarrayliteral) | |
2082 dim = ((ArrayLiteralExp *)v->value)->elements->dim; | |
2083 else if (v->value->op ==TOKstring) | |
2084 { | |
2085 error("String slice assignment is not yet supported in CTFE"); | |
2086 return EXP_CANT_INTERPRET; | |
2087 } | |
2088 } | |
2089 else | |
2090 { | |
2091 error("%s cannot be evaluated at compile time", toChars()); | |
2092 return EXP_CANT_INTERPRET; | |
2093 } | |
2094 int upperbound = upper ? upper->toInteger() : dim; | |
2095 int lowerbound = lower ? lower->toInteger() : 0; | |
2096 | |
2097 ArrayLiteralExp *existing; | |
2098 if (((int)lowerbound < 0) || (upperbound > dim)) | |
2099 { | |
2100 error("Array bounds [0..%d] exceeded in slice [%d..%d]", dim, lowerbound, upperbound); | |
2101 return EXP_CANT_INTERPRET; | |
2102 } | |
2103 if (upperbound-lowerbound != dim) | |
2104 { | |
2105 // Only modifying part of the array. Must create a new array literal. | |
2106 // If the existing array is uninitialized (this can only happen | |
2107 // with static arrays), create it. | |
2108 if (v->value && v->value->op == TOKarrayliteral) | |
2109 existing = (ArrayLiteralExp *)v->value; | |
2110 else | |
2111 { | |
2112 // this can only happen with static arrays | |
2113 existing = createBlockDuplicatedArrayLiteral(v->type, v->type->defaultInit(), dim); | |
2114 } | |
2115 } | |
2116 | |
2117 if (e2->op == TOKarrayliteral) | |
2118 { | |
2119 // Static array assignment from literal | |
2120 ArrayLiteralExp *ae = (ArrayLiteralExp *)e2; | |
2121 if (ae->elements->dim != (upperbound - lowerbound)) | |
2122 { | |
2123 error("Array length mismatch assigning [0..%d] to [%d..%d]", ae->elements->dim, lowerbound, upperbound); | |
2124 return e; | |
2125 } | |
2126 if (upperbound - lowerbound == dim) | |
2127 v->value = ae; | |
2128 else | |
2129 { | |
2130 // value[] = value[0..lower] ~ ae ~ value[upper..$] | |
2131 existing->elements = spliceElements(existing->elements, ae->elements, lowerbound); | |
2132 v->value = existing; | |
2133 } | |
2134 return e2; | |
2135 } | |
2136 else if (t->nextOf()->ty == e2->type->ty) | |
2137 { | |
2138 // Static array block assignment | |
2139 if (upperbound-lowerbound ==dim) | |
2140 v->value = createBlockDuplicatedArrayLiteral(v->type, e2, dim); | |
2141 else | |
2142 { | |
2143 // value[] = value[0..lower] ~ ae ~ value[upper..$] | |
2144 existing->elements = spliceElements(existing->elements, createBlockDuplicatedArrayLiteral(v->type, e2, upperbound-lowerbound)->elements, lowerbound); | |
2145 v->value = existing; | |
2146 } | |
2147 return e2; | |
2148 } | |
2149 else if (e2->op == TOKstring) | |
2150 { | |
2151 StringExp *se = (StringExp *)e2; | |
2152 // This is problematic. char[8] should be storing | |
2153 // values as a string literal, not | |
2154 // as an array literal. Then, for static arrays, we | |
2155 // could do modifications | |
2156 // in-place, with a dramatic memory and speed improvement. | |
2157 error("String slice assignment is not yet supported in CTFE"); | |
2158 return e2; | |
2159 } | |
2160 else | |
2161 { | |
2162 error("Slice operation %s cannot be evaluated at compile time", toChars()); | |
2163 return e; | |
2164 } | |
2165 } | |
875
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diff
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|
2166 else |
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diff
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|
2167 { |
1587 | 2168 error("%s cannot be evaluated at compile time", toChars()); |
875
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|
2169 #ifdef DEBUG |
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diff
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|
2170 dump(0); |
330f999ade44
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diff
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|
2171 #endif |
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diff
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|
2172 } |
330f999ade44
Merged DMD 1.038
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diff
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|
2173 return e; |
330f999ade44
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658
diff
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|
2174 } |
330f999ade44
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658
diff
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|
2175 |
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|
2176 Expression *AssignExp::interpret(InterState *istate) |
330f999ade44
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658
diff
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|
2177 { |
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parents:
658
diff
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|
2178 return interpretAssignCommon(istate, NULL); |
330f999ade44
Merged DMD 1.038
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658
diff
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|
2179 } |
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parents:
658
diff
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|
2180 |
330f999ade44
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diff
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|
2181 #define BIN_ASSIGN_INTERPRET(op) \ |
330f999ade44
Merged DMD 1.038
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658
diff
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|
2182 Expression *op##AssignExp::interpret(InterState *istate) \ |
330f999ade44
Merged DMD 1.038
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658
diff
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|
2183 { \ |
330f999ade44
Merged DMD 1.038
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parents:
658
diff
changeset
|
2184 return interpretAssignCommon(istate, &op); \ |
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Merged DMD 1.038
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658
diff
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|
2185 } |
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parents:
658
diff
changeset
|
2186 |
330f999ade44
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diff
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|
2187 BIN_ASSIGN_INTERPRET(Add) |
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658
diff
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|
2188 BIN_ASSIGN_INTERPRET(Min) |
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diff
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|
2189 BIN_ASSIGN_INTERPRET(Cat) |
330f999ade44
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diff
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|
2190 BIN_ASSIGN_INTERPRET(Mul) |
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|
2191 BIN_ASSIGN_INTERPRET(Div) |
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2192 BIN_ASSIGN_INTERPRET(Mod) |
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2193 BIN_ASSIGN_INTERPRET(Shl) |
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|
2194 BIN_ASSIGN_INTERPRET(Shr) |
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|
2195 BIN_ASSIGN_INTERPRET(Ushr) |
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2196 BIN_ASSIGN_INTERPRET(And) |
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2197 BIN_ASSIGN_INTERPRET(Or) |
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2198 BIN_ASSIGN_INTERPRET(Xor) |
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2199 |
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2200 Expression *PostExp::interpret(InterState *istate) |
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2201 { |
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|
2202 #if LOG |
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|
2203 printf("PostExp::interpret() %s\n", toChars()); |
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|
2204 #endif |
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2205 Expression *e; |
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2206 if (op == TOKplusplus) |
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2207 e = interpretAssignCommon(istate, &Add, 1); |
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2208 else |
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2209 e = interpretAssignCommon(istate, &Min, 1); |
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2210 #if LOG |
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2211 if (e == EXP_CANT_INTERPRET) |
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|
2212 printf("PostExp::interpret() CANT\n"); |
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2213 #endif |
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2214 return e; |
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|
2215 } |
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|
2216 |
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2217 Expression *AndAndExp::interpret(InterState *istate) |
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2218 { |
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diff
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|
2219 #if LOG |
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|
2220 printf("AndAndExp::interpret() %s\n", toChars()); |
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|
2221 #endif |
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2222 Expression *e = e1->interpret(istate); |
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2223 if (e != EXP_CANT_INTERPRET) |
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diff
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|
2224 { |
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2225 if (e->isBool(FALSE)) |
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|
2226 e = new IntegerExp(e1->loc, 0, type); |
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|
2227 else if (e->isBool(TRUE)) |
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Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2228 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2229 e = e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2230 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2231 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2232 if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2233 e = new IntegerExp(e1->loc, 0, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2234 else if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2235 e = new IntegerExp(e1->loc, 1, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2236 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2237 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2238 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2239 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2240 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2241 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2242 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2243 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2244 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2245 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2246 Expression *OrOrExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2247 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2248 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2249 printf("OrOrExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2250 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2251 Expression *e = e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2252 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2253 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2254 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2255 e = new IntegerExp(e1->loc, 1, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2256 else if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2257 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2258 e = e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2259 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2260 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2261 if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2262 e = new IntegerExp(e1->loc, 0, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2263 else if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2264 e = new IntegerExp(e1->loc, 1, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2265 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2266 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2267 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2268 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2269 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2270 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2271 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2272 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2273 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2274 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2275 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2276 Expression *CallExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2277 { Expression *e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2278 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2279 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2280 printf("CallExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2281 #endif |
1587 | 2282 if (e1->op == TOKdotvar) |
2283 { | |
2284 Expression * pthis = ((DotVarExp*)e1)->e1; | |
2285 FuncDeclaration *fd = ((DotVarExp*)e1)->var->isFuncDeclaration(); | |
2286 TypeFunction *tf = fd ? (TypeFunction *)(fd->type) : NULL; | |
2287 if (tf) | |
2288 { // Member function call | |
2289 if(pthis->op == TOKthis) | |
2290 pthis = istate->localThis; | |
2291 Expression *eresult = fd->interpret(istate, arguments, pthis); | |
2292 if (eresult) | |
2293 e = eresult; | |
2294 else if (fd->type->toBasetype()->nextOf()->ty == Tvoid && !global.errors) | |
2295 e = EXP_VOID_INTERPRET; | |
2296 else | |
2297 error("cannot evaluate %s at compile time", toChars()); | |
2298 return e; | |
2299 } | |
2300 error("cannot evaluate %s at compile time", toChars()); | |
2301 return EXP_CANT_INTERPRET; | |
2302 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2303 if (e1->op == TOKvar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2304 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2305 FuncDeclaration *fd = ((VarExp *)e1)->var->isFuncDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2306 if (fd) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2307 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2308 #if DMDV2 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2309 enum BUILTIN b = fd->isBuiltin(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2310 if (b) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2311 { Expressions args; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2312 args.setDim(arguments->dim); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2313 for (size_t i = 0; i < args.dim; i++) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2314 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2315 Expression *earg = (Expression *)arguments->data[i]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2316 earg = earg->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2317 if (earg == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2318 return earg; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2319 args.data[i] = (void *)earg; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2320 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2321 e = eval_builtin(b, &args); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2322 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2323 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2324 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2325 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2326 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2327 // Inline .dup |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2328 if (fd->ident == Id::adDup && arguments && arguments->dim == 2) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2329 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2330 e = (Expression *)arguments->data[1]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2331 e = e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2332 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2333 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2334 e = expType(type, e); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2335 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2336 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2337 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2338 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2339 Expression *eresult = fd->interpret(istate, arguments); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2340 if (eresult) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2341 e = eresult; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2342 else if (fd->type->toBasetype()->nextOf()->ty == Tvoid && !global.errors) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2343 e = EXP_VOID_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2344 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2345 error("cannot evaluate %s at compile time", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2346 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2347 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2348 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2349 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2350 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2351 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2352 Expression *CommaExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2353 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2354 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2355 printf("CommaExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2356 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2357 Expression *e = e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2358 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2359 e = e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2360 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2361 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2362 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2363 Expression *CondExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2364 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2365 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2366 printf("CondExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2367 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2368 Expression *e = econd->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2369 if (e != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2370 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2371 if (e->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2372 e = e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2373 else if (e->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2374 e = e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2375 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2376 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2377 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2378 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2379 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2380 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2381 Expression *ArrayLengthExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2382 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2383 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2384 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2385 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2386 printf("ArrayLengthExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2387 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2388 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2389 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2390 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2391 if (e1->op == TOKstring || e1->op == TOKarrayliteral || e1->op == TOKassocarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2392 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2393 e = ArrayLength(type, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2394 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2395 else if (e1->op == TOKnull) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2396 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2397 e = new IntegerExp(loc, 0, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2398 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2399 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2400 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2401 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2402 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2403 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2404 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2405 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2406 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2407 Expression *IndexExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2408 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2409 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2410 Expression *e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2411 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2412 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2413 printf("IndexExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2414 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2415 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2416 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2417 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2418 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2419 if (e1->op == TOKstring || e1->op == TOKarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2420 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2421 /* Set the $ variable |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2422 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2423 e = ArrayLength(Type::tsize_t, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2424 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2425 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2426 if (lengthVar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2427 lengthVar->value = e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2428 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2429 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2430 e2 = this->e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2431 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2432 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2433 return Index(type, e1, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2434 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2435 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2436 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2437 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2438 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2439 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2440 Expression *SliceExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2441 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2442 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2443 Expression *lwr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2444 Expression *upr; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2445 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2446 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2447 printf("SliceExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2448 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2449 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2450 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2451 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2452 if (!this->lwr) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2453 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2454 e = e1->castTo(NULL, type); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2455 return e->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2456 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2457 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2458 /* Set the $ variable |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2459 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2460 e = ArrayLength(Type::tsize_t, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2461 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2462 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2463 if (lengthVar) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2464 lengthVar->value = e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2465 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2466 /* Evaluate lower and upper bounds of slice |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2467 */ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2468 lwr = this->lwr->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2469 if (lwr == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2470 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2471 upr = this->upr->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2472 if (upr == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2473 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2474 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2475 return Slice(type, e1, lwr, upr); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2476 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2477 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2478 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2479 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2480 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2481 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2482 Expression *CatExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2483 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2484 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2485 Expression *e2; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2486 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2487 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2488 printf("CatExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2489 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2490 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2491 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2492 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2493 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2494 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2495 e2 = this->e2->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2496 if (e2 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2497 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2498 return Cat(type, e1, e2); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2499 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2500 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2501 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2502 printf("CatExp::interpret() %s CANT\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2503 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2504 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2505 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2506 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2507 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2508 Expression *CastExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2509 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2510 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2511 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2512 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2513 printf("CastExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2514 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2515 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2516 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2517 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2518 return Cast(type, to, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2519 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2520 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2521 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2522 printf("CastExp::interpret() %s CANT\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2523 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2524 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2525 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2526 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2527 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2528 Expression *AssertExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2529 { Expression *e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2530 Expression *e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2531 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2532 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2533 printf("AssertExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2534 #endif |
1587 | 2535 if( this->e1->op == TOKaddress) |
2536 { // Special case: deal with compiler-inserted assert(&this, "null this") | |
2537 AddrExp *ade = (AddrExp *)this->e1; | |
2538 if(ade->e1->op == TOKthis && istate->localThis) | |
2539 return istate->localThis->interpret(istate); | |
2540 } | |
2541 if (this->e1->op == TOKthis) | |
2542 { | |
2543 if(istate->localThis) | |
2544 return istate->localThis->interpret(istate); | |
2545 } | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2546 e1 = this->e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2547 if (e1 == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2548 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2549 if (e1->isBool(TRUE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2550 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2551 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2552 else if (e1->isBool(FALSE)) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2553 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2554 if (msg) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2555 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2556 e = msg->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2557 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2558 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2559 error("%s", e->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2560 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2561 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2562 error("%s failed", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2563 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2564 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2565 else |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2566 goto Lcant; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2567 return e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2568 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2569 Lcant: |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2570 return EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2571 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2572 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2573 Expression *PtrExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2574 { Expression *e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2575 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2576 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2577 printf("PtrExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2578 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2579 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2580 // Constant fold *(&structliteral + offset) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2581 if (e1->op == TOKadd) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2582 { AddExp *ae = (AddExp *)e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2583 if (ae->e1->op == TOKaddress && ae->e2->op == TOKint64) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2584 { AddrExp *ade = (AddrExp *)ae->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2585 Expression *ex = ade->e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2586 ex = ex->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2587 if (ex != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2588 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2589 if (ex->op == TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2590 { StructLiteralExp *se = (StructLiteralExp *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2591 unsigned offset = ae->e2->toInteger(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2592 e = se->getField(type, offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2593 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2594 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2595 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2596 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2597 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2598 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2599 e = Ptr(type, e1); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2600 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2601 else if (e1->op == TOKsymoff) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2602 { SymOffExp *soe = (SymOffExp *)e1; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2603 VarDeclaration *v = soe->var->isVarDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2604 if (v) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2605 { Expression *ev = getVarExp(loc, istate, v); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2606 if (ev != EXP_CANT_INTERPRET && ev->op == TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2607 { StructLiteralExp *se = (StructLiteralExp *)ev; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2608 e = se->getField(type, soe->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2609 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2610 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2611 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2612 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2613 } |
1587 | 2614 #if DMDV2 |
2615 #else // this is required for D1, where structs return *this instead of 'this'. | |
2616 else if (e1->op == TOKthis) | |
2617 { | |
2618 if(istate->localThis) | |
2619 return istate->localThis->interpret(istate); | |
2620 } | |
2621 #endif | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2622 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2623 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2624 printf("PtrExp::interpret() %s = EXP_CANT_INTERPRET\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2625 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2626 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2627 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2628 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2629 Expression *DotVarExp::interpret(InterState *istate) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2630 { Expression *e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2631 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2632 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2633 printf("DotVarExp::interpret() %s\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2634 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2635 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2636 Expression *ex = e1->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2637 if (ex != EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2638 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2639 if (ex->op == TOKstructliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2640 { StructLiteralExp *se = (StructLiteralExp *)ex; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2641 VarDeclaration *v = var->isVarDeclaration(); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2642 if (v) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2643 { e = se->getField(type, v->offset); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2644 if (!e) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2645 e = EXP_CANT_INTERPRET; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2646 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2647 } |
1587 | 2648 } else error("%s.%s is not yet implemented at compile time", ex->toChars(), var->toChars()); |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2649 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2650 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2651 #if LOG |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2652 if (e == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2653 printf("DotVarExp::interpret() %s = EXP_CANT_INTERPRET\n", toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2654 #endif |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2655 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2656 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2657 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2658 /******************************* Special Functions ***************************/ |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2659 |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2660 #if DMDV1 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2661 |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2662 Expression *interpret_aaLen(InterState *istate, Expressions *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2663 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2664 if (!arguments || arguments->dim != 1) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2665 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2666 Expression *earg = (Expression *)arguments->data[0]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2667 earg = earg->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2668 if (earg == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2669 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2670 if (earg->op != TOKassocarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2671 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2672 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2673 Expression *e = new IntegerExp(aae->loc, aae->keys->dim, Type::tsize_t); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2674 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2675 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2676 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2677 Expression *interpret_aaKeys(InterState *istate, Expressions *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2678 { |
1587 | 2679 #if LOG |
2680 printf("interpret_aaKeys()\n"); | |
2681 #endif | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2682 if (!arguments || arguments->dim != 2) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2683 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2684 Expression *earg = (Expression *)arguments->data[0]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2685 earg = earg->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2686 if (earg == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2687 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2688 if (earg->op != TOKassocarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2689 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2690 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2691 Expression *e = new ArrayLiteralExp(aae->loc, aae->keys); |
1587 | 2692 Type *elemType = ((TypeAArray *)aae->type)->index; |
2693 e->type = new TypeSArray(elemType, new IntegerExp(arguments ? arguments->dim : 0)); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2694 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2695 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2696 |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2697 Expression *interpret_aaValues(InterState *istate, Expressions *arguments) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2698 { |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2699 //printf("interpret_aaValues()\n"); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2700 if (!arguments || arguments->dim != 3) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2701 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2702 Expression *earg = (Expression *)arguments->data[0]; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2703 earg = earg->interpret(istate); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2704 if (earg == EXP_CANT_INTERPRET) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2705 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2706 if (earg->op != TOKassocarrayliteral) |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2707 return NULL; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2708 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2709 Expression *e = new ArrayLiteralExp(aae->loc, aae->values); |
1587 | 2710 Type *elemType = ((TypeAArray *)aae->type)->next; |
2711 e->type = new TypeSArray(elemType, new IntegerExp(arguments ? arguments->dim : 0)); | |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2712 //printf("result is %s\n", e->toChars()); |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2713 return e; |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2714 } |
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
658
diff
changeset
|
2715 |
1621
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2716 #endif |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2717 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2718 #if DMDV2 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2719 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2720 Expression *interpret_length(InterState *istate, Expression *earg) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2721 { |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2722 //printf("interpret_length()\n"); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2723 earg = earg->interpret(istate); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2724 if (earg == EXP_CANT_INTERPRET) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2725 return NULL; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2726 if (earg->op != TOKassocarrayliteral) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2727 return NULL; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2728 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2729 Expression *e = new IntegerExp(aae->loc, aae->keys->dim, Type::tsize_t); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2730 return e; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2731 } |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2732 |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2733 Expression *interpret_keys(InterState *istate, Expression *earg, FuncDeclaration *fd) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2734 { |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2735 #if LOG |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2736 printf("interpret_keys()\n"); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2737 #endif |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2738 earg = earg->interpret(istate); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2739 if (earg == EXP_CANT_INTERPRET) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2740 return NULL; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2741 if (earg->op != TOKassocarrayliteral) |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2742 return NULL; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2743 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
parents:
1620
diff
changeset
|
2744 Expression *e = new ArrayLiteralExp(aae->loc, aae->keys); |
fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2745 assert(fd->type->ty == Tfunction); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2746 assert(fd->type->nextOf()->ty == Tarray); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2747 Type *elemType = ((TypeFunction *)fd->type)->nextOf()->nextOf(); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2748 e->type = new TypeSArray(elemType, new IntegerExp(aae->keys->dim)); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
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2749 return e; |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2750 } |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2751 |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2752 Expression *interpret_values(InterState *istate, Expression *earg, FuncDeclaration *fd) |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2753 { |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2754 //printf("interpret_values()\n"); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2755 earg = earg->interpret(istate); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2756 if (earg == EXP_CANT_INTERPRET) |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
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2757 return NULL; |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2758 if (earg->op != TOKassocarrayliteral) |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2759 return NULL; |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2760 AssocArrayLiteralExp *aae = (AssocArrayLiteralExp *)earg; |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2761 Expression *e = new ArrayLiteralExp(aae->loc, aae->values); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2762 assert(fd->type->ty == Tfunction); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2763 assert(fd->type->nextOf()->ty == Tarray); |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2764 Type *elemType = ((TypeFunction *)fd->type)->nextOf()->nextOf(); |
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Leandro Lucarella <llucax@gmail.com>
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2765 e->type = new TypeSArray(elemType, new IntegerExp(aae->values->dim)); |
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2766 //printf("result is %s\n", e->toChars()); |
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2767 return e; |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2768 } |
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Leandro Lucarella <llucax@gmail.com>
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2769 |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2770 #endif |
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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Leandro Lucarella <llucax@gmail.com>
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2771 |