1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // Mutator.cc -- |
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8 | // |
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9 | // Author : Richard C. Bilson |
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10 | // Created On : Mon May 18 07:44:20 2015 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Thu Aug 4 11:23:21 2016 |
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13 | // Update Count : 19 |
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14 | // |
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15 | |
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16 | #include <cassert> |
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17 | #include "Mutator.h" |
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18 | #include "Initializer.h" |
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19 | #include "Statement.h" |
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20 | #include "Type.h" |
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21 | #include "Declaration.h" |
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22 | #include "Expression.h" |
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23 | #include "Constant.h" |
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24 | #include "Common/utility.h" |
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25 | |
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26 | Mutator::Mutator() {} |
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27 | |
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28 | Mutator::~Mutator() {} |
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29 | |
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30 | DeclarationWithType *Mutator::mutate( ObjectDecl *objectDecl ) { |
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31 | objectDecl->set_type( maybeMutate( objectDecl->get_type(), *this ) ); |
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32 | objectDecl->set_init( maybeMutate( objectDecl->get_init(), *this ) ); |
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33 | objectDecl->set_bitfieldWidth( maybeMutate( objectDecl->get_bitfieldWidth(), *this ) ); |
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34 | return objectDecl; |
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35 | } |
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36 | |
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37 | DeclarationWithType *Mutator::mutate( FunctionDecl *functionDecl ) { |
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38 | functionDecl->set_functionType( maybeMutate( functionDecl->get_functionType(), *this ) ); |
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39 | mutateAll( functionDecl->get_oldDecls(), *this ); |
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40 | functionDecl->set_statements( maybeMutate( functionDecl->get_statements(), *this ) ); |
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41 | return functionDecl; |
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42 | } |
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43 | |
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44 | Declaration *Mutator::handleAggregateDecl( AggregateDecl *aggregateDecl ) { |
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45 | mutateAll( aggregateDecl->get_parameters(), *this ); |
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46 | mutateAll( aggregateDecl->get_members(), *this ); |
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47 | return aggregateDecl; |
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48 | } |
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49 | |
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50 | Declaration *Mutator::mutate( StructDecl *aggregateDecl ) { |
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51 | handleAggregateDecl( aggregateDecl ); |
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52 | return aggregateDecl; |
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53 | } |
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54 | |
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55 | Declaration *Mutator::mutate( UnionDecl *aggregateDecl ) { |
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56 | handleAggregateDecl( aggregateDecl ); |
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57 | return aggregateDecl; |
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58 | } |
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59 | |
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60 | Declaration *Mutator::mutate( EnumDecl *aggregateDecl ) { |
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61 | handleAggregateDecl( aggregateDecl ); |
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62 | return aggregateDecl; |
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63 | } |
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64 | |
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65 | Declaration *Mutator::mutate( TraitDecl *aggregateDecl ) { |
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66 | handleAggregateDecl( aggregateDecl ); |
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67 | return aggregateDecl; |
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68 | } |
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69 | |
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70 | Declaration *Mutator::handleNamedTypeDecl( NamedTypeDecl *typeDecl ) { |
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71 | mutateAll( typeDecl->get_parameters(), *this ); |
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72 | mutateAll( typeDecl->get_assertions(), *this ); |
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73 | typeDecl->set_base( maybeMutate( typeDecl->get_base(), *this ) ); |
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74 | return typeDecl; |
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75 | } |
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76 | |
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77 | TypeDecl *Mutator::mutate( TypeDecl *typeDecl ) { |
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78 | handleNamedTypeDecl( typeDecl ); |
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79 | return typeDecl; |
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80 | } |
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81 | |
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82 | Declaration *Mutator::mutate( TypedefDecl *typeDecl ) { |
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83 | handleNamedTypeDecl( typeDecl ); |
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84 | return typeDecl; |
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85 | } |
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86 | |
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87 | CompoundStmt *Mutator::mutate( CompoundStmt *compoundStmt ) { |
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88 | mutateAll( compoundStmt->get_kids(), *this ); |
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89 | return compoundStmt; |
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90 | } |
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91 | |
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92 | Statement *Mutator::mutate( ExprStmt *exprStmt ) { |
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93 | exprStmt->set_expr( maybeMutate( exprStmt->get_expr(), *this ) ); |
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94 | return exprStmt; |
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95 | } |
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96 | |
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97 | Statement *Mutator::mutate( AsmStmt *asmStmt ) { |
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98 | asmStmt->set_instruction( maybeMutate( asmStmt->get_instruction(), *this ) ); |
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99 | mutateAll( asmStmt->get_output(), *this ); |
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100 | mutateAll( asmStmt->get_input(), *this ); |
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101 | mutateAll( asmStmt->get_clobber(), *this ); |
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102 | return asmStmt; |
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103 | } |
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104 | |
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105 | Statement *Mutator::mutate( IfStmt *ifStmt ) { |
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106 | ifStmt->set_condition( maybeMutate( ifStmt->get_condition(), *this ) ); |
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107 | ifStmt->set_thenPart( maybeMutate( ifStmt->get_thenPart(), *this ) ); |
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108 | ifStmt->set_elsePart( maybeMutate( ifStmt->get_elsePart(), *this ) ); |
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109 | return ifStmt; |
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110 | } |
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111 | |
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112 | Statement *Mutator::mutate( WhileStmt *whileStmt ) { |
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113 | whileStmt->set_condition( maybeMutate( whileStmt->get_condition(), *this ) ); |
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114 | whileStmt->set_body( maybeMutate( whileStmt->get_body(), *this ) ); |
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115 | return whileStmt; |
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116 | } |
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117 | |
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118 | Statement *Mutator::mutate( ForStmt *forStmt ) { |
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119 | mutateAll( forStmt->get_initialization(), *this ); |
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120 | forStmt->set_condition( maybeMutate( forStmt->get_condition(), *this ) ); |
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121 | forStmt->set_increment( maybeMutate( forStmt->get_increment(), *this ) ); |
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122 | forStmt->set_body( maybeMutate( forStmt->get_body(), *this ) ); |
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123 | return forStmt; |
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124 | } |
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125 | |
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126 | Statement *Mutator::mutate( SwitchStmt *switchStmt ) { |
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127 | switchStmt->set_condition( maybeMutate( switchStmt->get_condition(), *this ) ); |
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128 | mutateAll( switchStmt->get_statements(), *this ); |
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129 | return switchStmt; |
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130 | } |
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131 | |
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132 | Statement *Mutator::mutate( CaseStmt *caseStmt ) { |
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133 | caseStmt->set_condition( maybeMutate( caseStmt->get_condition(), *this ) ); |
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134 | mutateAll (caseStmt->get_statements(), *this ); |
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135 | |
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136 | return caseStmt; |
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137 | } |
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138 | |
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139 | Statement *Mutator::mutate( BranchStmt *branchStmt ) { |
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140 | return branchStmt; |
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141 | } |
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142 | |
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143 | Statement *Mutator::mutate( ReturnStmt *returnStmt ) { |
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144 | returnStmt->set_expr( maybeMutate( returnStmt->get_expr(), *this ) ); |
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145 | return returnStmt; |
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146 | } |
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147 | |
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148 | Statement *Mutator::mutate( TryStmt *tryStmt ) { |
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149 | tryStmt->set_block( maybeMutate( tryStmt->get_block(), *this ) ); |
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150 | mutateAll( tryStmt->get_catchers(), *this ); |
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151 | return tryStmt; |
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152 | } |
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153 | |
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154 | Statement *Mutator::mutate( CatchStmt *catchStmt ) { |
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155 | catchStmt->set_decl( maybeMutate( catchStmt->get_decl(), *this ) ); |
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156 | catchStmt->set_body( maybeMutate( catchStmt->get_body(), *this ) ); |
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157 | return catchStmt; |
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158 | } |
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159 | |
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160 | Statement *Mutator::mutate( FinallyStmt *finalStmt ) { |
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161 | finalStmt->set_block( maybeMutate( finalStmt->get_block(), *this ) ); |
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162 | return finalStmt; |
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163 | } |
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164 | |
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165 | NullStmt *Mutator::mutate( NullStmt *nullStmt ) { |
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166 | return nullStmt; |
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167 | } |
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168 | |
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169 | Statement *Mutator::mutate( DeclStmt *declStmt ) { |
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170 | declStmt->set_decl( maybeMutate( declStmt->get_decl(), *this ) ); |
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171 | return declStmt; |
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172 | } |
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173 | |
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174 | Statement *Mutator::mutate( ImplicitCtorDtorStmt *impCtorDtorStmt ) { |
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175 | impCtorDtorStmt->set_callStmt( maybeMutate( impCtorDtorStmt->get_callStmt(), *this ) ); |
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176 | return impCtorDtorStmt; |
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177 | } |
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178 | |
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179 | Expression *Mutator::mutate( ApplicationExpr *applicationExpr ) { |
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180 | mutateAll( applicationExpr->get_results(), *this ); |
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181 | applicationExpr->set_function( maybeMutate( applicationExpr->get_function(), *this ) ); |
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182 | mutateAll( applicationExpr->get_args(), *this ); |
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183 | return applicationExpr; |
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184 | } |
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185 | |
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186 | Expression *Mutator::mutate( UntypedExpr *untypedExpr ) { |
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187 | mutateAll( untypedExpr->get_results(), *this ); |
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188 | mutateAll( untypedExpr->get_args(), *this ); |
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189 | return untypedExpr; |
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190 | } |
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191 | |
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192 | Expression *Mutator::mutate( NameExpr *nameExpr ) { |
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193 | mutateAll( nameExpr->get_results(), *this ); |
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194 | return nameExpr; |
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195 | } |
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196 | |
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197 | Expression *Mutator::mutate( AddressExpr *addressExpr ) { |
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198 | mutateAll( addressExpr->get_results(), *this ); |
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199 | addressExpr->set_arg( maybeMutate( addressExpr->get_arg(), *this ) ); |
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200 | return addressExpr; |
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201 | } |
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202 | |
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203 | Expression *Mutator::mutate( LabelAddressExpr *labelAddressExpr ) { |
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204 | mutateAll( labelAddressExpr->get_results(), *this ); |
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205 | labelAddressExpr->set_arg( maybeMutate( labelAddressExpr->get_arg(), *this ) ); |
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206 | return labelAddressExpr; |
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207 | } |
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208 | |
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209 | Expression *Mutator::mutate( CastExpr *castExpr ) { |
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210 | mutateAll( castExpr->get_results(), *this ); |
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211 | castExpr->set_arg( maybeMutate( castExpr->get_arg(), *this ) ); |
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212 | return castExpr; |
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213 | } |
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214 | |
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215 | Expression *Mutator::mutate( UntypedMemberExpr *memberExpr ) { |
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216 | mutateAll( memberExpr->get_results(), *this ); |
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217 | memberExpr->set_aggregate( maybeMutate( memberExpr->get_aggregate(), *this ) ); |
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218 | return memberExpr; |
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219 | } |
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220 | |
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221 | Expression *Mutator::mutate( MemberExpr *memberExpr ) { |
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222 | mutateAll( memberExpr->get_results(), *this ); |
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223 | memberExpr->set_aggregate( maybeMutate( memberExpr->get_aggregate(), *this ) ); |
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224 | return memberExpr; |
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225 | } |
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226 | |
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227 | Expression *Mutator::mutate( VariableExpr *variableExpr ) { |
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228 | mutateAll( variableExpr->get_results(), *this ); |
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229 | return variableExpr; |
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230 | } |
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231 | |
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232 | Expression *Mutator::mutate( ConstantExpr *constantExpr ) { |
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233 | mutateAll( constantExpr->get_results(), *this ); |
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234 | // maybeMutate( constantExpr->get_constant(), *this ) |
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235 | return constantExpr; |
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236 | } |
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237 | |
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238 | Expression *Mutator::mutate( SizeofExpr *sizeofExpr ) { |
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239 | mutateAll( sizeofExpr->get_results(), *this ); |
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240 | if ( sizeofExpr->get_isType() ) { |
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241 | sizeofExpr->set_type( maybeMutate( sizeofExpr->get_type(), *this ) ); |
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242 | } else { |
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243 | sizeofExpr->set_expr( maybeMutate( sizeofExpr->get_expr(), *this ) ); |
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244 | } |
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245 | return sizeofExpr; |
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246 | } |
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247 | |
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248 | Expression *Mutator::mutate( AlignofExpr *alignofExpr ) { |
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249 | mutateAll( alignofExpr->get_results(), *this ); |
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250 | if ( alignofExpr->get_isType() ) { |
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251 | alignofExpr->set_type( maybeMutate( alignofExpr->get_type(), *this ) ); |
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252 | } else { |
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253 | alignofExpr->set_expr( maybeMutate( alignofExpr->get_expr(), *this ) ); |
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254 | } |
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255 | return alignofExpr; |
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256 | } |
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257 | |
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258 | Expression *Mutator::mutate( UntypedOffsetofExpr *offsetofExpr ) { |
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259 | mutateAll( offsetofExpr->get_results(), *this ); |
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260 | offsetofExpr->set_type( maybeMutate( offsetofExpr->get_type(), *this ) ); |
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261 | return offsetofExpr; |
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262 | } |
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263 | |
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264 | Expression *Mutator::mutate( OffsetofExpr *offsetofExpr ) { |
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265 | mutateAll( offsetofExpr->get_results(), *this ); |
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266 | offsetofExpr->set_type( maybeMutate( offsetofExpr->get_type(), *this ) ); |
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267 | offsetofExpr->set_member( maybeMutate( offsetofExpr->get_member(), *this ) ); |
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268 | return offsetofExpr; |
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269 | } |
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270 | |
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271 | Expression *Mutator::mutate( OffsetPackExpr *offsetPackExpr ) { |
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272 | mutateAll( offsetPackExpr->get_results(), *this ); |
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273 | offsetPackExpr->set_type( maybeMutate( offsetPackExpr->get_type(), *this ) ); |
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274 | return offsetPackExpr; |
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275 | } |
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276 | |
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277 | Expression *Mutator::mutate( AttrExpr *attrExpr ) { |
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278 | mutateAll( attrExpr->get_results(), *this ); |
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279 | if ( attrExpr->get_isType() ) { |
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280 | attrExpr->set_type( maybeMutate( attrExpr->get_type(), *this ) ); |
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281 | } else { |
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282 | attrExpr->set_expr( maybeMutate( attrExpr->get_expr(), *this ) ); |
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283 | } |
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284 | return attrExpr; |
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285 | } |
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286 | |
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287 | Expression *Mutator::mutate( LogicalExpr *logicalExpr ) { |
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288 | mutateAll( logicalExpr->get_results(), *this ); |
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289 | logicalExpr->set_arg1( maybeMutate( logicalExpr->get_arg1(), *this ) ); |
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290 | logicalExpr->set_arg2( maybeMutate( logicalExpr->get_arg2(), *this ) ); |
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291 | return logicalExpr; |
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292 | } |
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293 | |
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294 | Expression *Mutator::mutate( ConditionalExpr *conditionalExpr ) { |
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295 | mutateAll( conditionalExpr->get_results(), *this ); |
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296 | conditionalExpr->set_arg1( maybeMutate( conditionalExpr->get_arg1(), *this ) ); |
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297 | conditionalExpr->set_arg2( maybeMutate( conditionalExpr->get_arg2(), *this ) ); |
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298 | conditionalExpr->set_arg3( maybeMutate( conditionalExpr->get_arg3(), *this ) ); |
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299 | return conditionalExpr; |
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300 | } |
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301 | |
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302 | Expression *Mutator::mutate( CommaExpr *commaExpr ) { |
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303 | mutateAll( commaExpr->get_results(), *this ); |
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304 | commaExpr->set_arg1( maybeMutate( commaExpr->get_arg1(), *this ) ); |
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305 | commaExpr->set_arg2( maybeMutate( commaExpr->get_arg2(), *this ) ); |
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306 | return commaExpr; |
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307 | } |
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308 | |
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309 | Expression *Mutator::mutate( TupleExpr *tupleExpr ) { |
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310 | mutateAll( tupleExpr->get_results(), *this ); |
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311 | mutateAll( tupleExpr->get_exprs(), *this ); |
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312 | return tupleExpr; |
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313 | } |
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314 | |
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315 | Expression *Mutator::mutate( SolvedTupleExpr *tupleExpr ) { |
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316 | mutateAll( tupleExpr->get_results(), *this ); |
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317 | mutateAll( tupleExpr->get_exprs(), *this ); |
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318 | return tupleExpr; |
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319 | } |
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320 | |
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321 | Expression *Mutator::mutate( TypeExpr *typeExpr ) { |
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322 | mutateAll( typeExpr->get_results(), *this ); |
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323 | typeExpr->set_type( maybeMutate( typeExpr->get_type(), *this ) ); |
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324 | return typeExpr; |
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325 | } |
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326 | |
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327 | Expression *Mutator::mutate( AsmExpr *asmExpr ) { |
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328 | asmExpr->set_inout( maybeMutate( asmExpr->get_inout(), *this ) ); |
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329 | asmExpr->set_constraint( maybeMutate( asmExpr->get_constraint(), *this ) ); |
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330 | asmExpr->set_operand( maybeMutate( asmExpr->get_operand(), *this ) ); |
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331 | return asmExpr; |
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332 | } |
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333 | |
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334 | Expression* Mutator::mutate( ImplicitCopyCtorExpr *impCpCtorExpr ) { |
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335 | impCpCtorExpr->set_callExpr( maybeMutate( impCpCtorExpr->get_callExpr(), *this ) ); |
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336 | mutateAll( impCpCtorExpr->get_tempDecls(), *this ); |
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337 | mutateAll( impCpCtorExpr->get_returnDecls(), *this ); |
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338 | return impCpCtorExpr; |
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339 | } |
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340 | |
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341 | Expression *Mutator::mutate( UntypedValofExpr *valofExpr ) { |
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342 | mutateAll( valofExpr->get_results(), *this ); |
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343 | return valofExpr; |
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344 | } |
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345 | |
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346 | Expression *Mutator::mutate( CompoundLiteralExpr *compLitExpr ) { |
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347 | mutateAll( compLitExpr->get_results(), *this ); |
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348 | compLitExpr->set_type( maybeMutate( compLitExpr->get_type(), *this ) ); |
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349 | compLitExpr->set_initializer( maybeMutate( compLitExpr->get_initializer(), *this ) ); |
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350 | return compLitExpr; |
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351 | } |
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352 | |
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353 | Expression *Mutator::mutate( RangeExpr *rangeExpr ) { |
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354 | rangeExpr->set_low( maybeMutate( rangeExpr->get_low(), *this ) ); |
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355 | rangeExpr->set_high( maybeMutate( rangeExpr->get_high(), *this ) ); |
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356 | return rangeExpr; |
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357 | } |
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358 | |
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359 | Type *Mutator::mutate( VoidType *voidType ) { |
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360 | mutateAll( voidType->get_forall(), *this ); |
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361 | return voidType; |
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362 | } |
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363 | |
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364 | Type *Mutator::mutate( BasicType *basicType ) { |
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365 | mutateAll( basicType->get_forall(), *this ); |
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366 | return basicType; |
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367 | } |
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368 | |
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369 | Type *Mutator::mutate( PointerType *pointerType ) { |
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370 | mutateAll( pointerType->get_forall(), *this ); |
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371 | pointerType->set_base( maybeMutate( pointerType->get_base(), *this ) ); |
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372 | return pointerType; |
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373 | } |
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374 | |
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375 | Type *Mutator::mutate( ArrayType *arrayType ) { |
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376 | mutateAll( arrayType->get_forall(), *this ); |
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377 | arrayType->set_dimension( maybeMutate( arrayType->get_dimension(), *this ) ); |
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378 | arrayType->set_base( maybeMutate( arrayType->get_base(), *this ) ); |
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379 | return arrayType; |
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380 | } |
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381 | |
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382 | Type *Mutator::mutate( FunctionType *functionType ) { |
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383 | mutateAll( functionType->get_forall(), *this ); |
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384 | mutateAll( functionType->get_returnVals(), *this ); |
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385 | mutateAll( functionType->get_parameters(), *this ); |
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386 | return functionType; |
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387 | } |
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388 | |
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389 | Type *Mutator::handleReferenceToType( ReferenceToType *aggregateUseType ) { |
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390 | mutateAll( aggregateUseType->get_forall(), *this ); |
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391 | mutateAll( aggregateUseType->get_parameters(), *this ); |
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392 | return aggregateUseType; |
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393 | } |
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394 | |
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395 | Type *Mutator::mutate( StructInstType *aggregateUseType ) { |
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396 | handleReferenceToType( aggregateUseType ); |
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397 | return aggregateUseType; |
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398 | } |
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399 | |
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400 | Type *Mutator::mutate( UnionInstType *aggregateUseType ) { |
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401 | handleReferenceToType( aggregateUseType ); |
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402 | return aggregateUseType; |
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403 | } |
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404 | |
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405 | Type *Mutator::mutate( EnumInstType *aggregateUseType ) { |
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406 | handleReferenceToType( aggregateUseType ); |
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407 | return aggregateUseType; |
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408 | } |
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409 | |
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410 | Type *Mutator::mutate( TraitInstType *aggregateUseType ) { |
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411 | handleReferenceToType( aggregateUseType ); |
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412 | mutateAll( aggregateUseType->get_members(), *this ); |
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413 | return aggregateUseType; |
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414 | } |
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415 | |
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416 | Type *Mutator::mutate( TypeInstType *aggregateUseType ) { |
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417 | handleReferenceToType( aggregateUseType ); |
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418 | return aggregateUseType; |
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419 | } |
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420 | |
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421 | Type *Mutator::mutate( TupleType *tupleType ) { |
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422 | mutateAll( tupleType->get_forall(), *this ); |
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423 | mutateAll( tupleType->get_types(), *this ); |
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424 | return tupleType; |
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425 | } |
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426 | |
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427 | Type *Mutator::mutate( TypeofType *typeofType ) { |
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428 | assert( typeofType->get_expr() ); |
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429 | typeofType->set_expr( typeofType->get_expr()->acceptMutator( *this ) ); |
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430 | return typeofType; |
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431 | } |
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432 | |
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433 | Type *Mutator::mutate( AttrType *attrType ) { |
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434 | if ( attrType->get_isType() ) { |
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435 | assert( attrType->get_type() ); |
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436 | attrType->set_type( attrType->get_type()->acceptMutator( *this ) ); |
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437 | } else { |
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438 | assert( attrType->get_expr() ); |
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439 | attrType->set_expr( attrType->get_expr()->acceptMutator( *this ) ); |
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440 | } |
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441 | return attrType; |
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442 | } |
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443 | |
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444 | Type *Mutator::mutate( VarArgsType *varArgsType ) { |
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445 | mutateAll( varArgsType->get_forall(), *this ); |
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446 | return varArgsType; |
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447 | } |
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448 | |
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449 | Initializer *Mutator::mutate( SingleInit *singleInit ) { |
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450 | singleInit->set_value( singleInit->get_value()->acceptMutator( *this ) ); |
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451 | return singleInit; |
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452 | } |
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453 | |
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454 | Initializer *Mutator::mutate( ListInit *listInit ) { |
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455 | mutateAll( listInit->get_designators(), *this ); |
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456 | mutateAll( listInit->get_initializers(), *this ); |
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457 | return listInit; |
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458 | } |
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459 | |
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460 | Initializer *Mutator::mutate( ConstructorInit *ctorInit ) { |
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461 | ctorInit->set_ctor( maybeMutate( ctorInit->get_ctor(), *this ) ); |
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462 | ctorInit->set_init( maybeMutate( ctorInit->get_init(), *this ) ); |
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463 | return ctorInit; |
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464 | } |
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465 | |
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466 | Subrange *Mutator::mutate( Subrange *subrange ) { |
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467 | return subrange; |
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468 | } |
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469 | |
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470 | Constant *Mutator::mutate( Constant *constant ) { |
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471 | return constant; |
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472 | } |
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473 | |
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474 | // Local Variables: // |
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475 | // tab-width: 4 // |
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476 | // mode: c++ // |
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477 | // compile-command: "make install" // |
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478 | // End: // |
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