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.h -- |
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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 : Andrew Beach |
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12 | // Last Modified On : Mon Jul 24 16:31:00 2017 |
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13 | // Update Count : 16 |
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14 | // |
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15 | #pragma once |
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16 | |
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17 | #include <cassert> // for assert |
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18 | |
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19 | #include "Common/SemanticError.h" // for SemanticError |
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20 | #include "SynTree/SynTree.h" // for AST nodes |
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21 | |
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22 | class Mutator { |
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23 | protected: |
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24 | Mutator(); |
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25 | virtual ~Mutator(); |
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26 | public: |
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27 | virtual DeclarationWithType * mutate( ObjectDecl * objectDecl ); |
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28 | virtual DeclarationWithType * mutate( FunctionDecl * functionDecl ); |
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29 | virtual Declaration * mutate( StructDecl * aggregateDecl ); |
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30 | virtual Declaration * mutate( UnionDecl * aggregateDecl ); |
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31 | virtual Declaration * mutate( EnumDecl * aggregateDecl ); |
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32 | virtual Declaration * mutate( TraitDecl * aggregateDecl ); |
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33 | virtual Declaration * mutate( TypeDecl * typeDecl ); |
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34 | virtual Declaration * mutate( TypedefDecl * typeDecl ); |
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35 | virtual AsmDecl * mutate( AsmDecl * asmDecl ); |
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36 | |
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37 | virtual CompoundStmt * mutate( CompoundStmt * compoundStmt ); |
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38 | virtual Statement * mutate( ExprStmt * exprStmt ); |
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39 | virtual Statement * mutate( AsmStmt * asmStmt ); |
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40 | virtual Statement * mutate( IfStmt * ifStmt ); |
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41 | virtual Statement * mutate( WhileStmt * whileStmt ); |
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42 | virtual Statement * mutate( ForStmt * forStmt ); |
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43 | virtual Statement * mutate( SwitchStmt * switchStmt ); |
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44 | virtual Statement * mutate( CaseStmt * caseStmt ); |
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45 | virtual Statement * mutate( BranchStmt * branchStmt ); |
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46 | virtual Statement * mutate( ReturnStmt * returnStmt ); |
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47 | virtual Statement * mutate( ThrowStmt * throwStmt ); |
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48 | virtual Statement * mutate( TryStmt * tryStmt ); |
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49 | virtual Statement * mutate( CatchStmt * catchStmt ); |
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50 | virtual Statement * mutate( FinallyStmt * catchStmt ); |
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51 | virtual Statement * mutate( WaitForStmt * waitforStmt ); |
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52 | virtual Statement * mutate( WithStmt * withStmt ); |
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53 | virtual NullStmt * mutate( NullStmt * nullStmt ); |
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54 | virtual Statement * mutate( DeclStmt * declStmt ); |
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55 | virtual Statement * mutate( ImplicitCtorDtorStmt * impCtorDtorStmt ); |
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56 | |
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57 | virtual Expression* mutate( ApplicationExpr * applicationExpr ); |
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58 | virtual Expression* mutate( UntypedExpr * untypedExpr ); |
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59 | virtual Expression* mutate( NameExpr * nameExpr ); |
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60 | virtual Expression* mutate( AddressExpr * castExpr ); |
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61 | virtual Expression* mutate( LabelAddressExpr * labAddressExpr ); |
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62 | virtual Expression* mutate( CastExpr * castExpr ); |
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63 | virtual Expression* mutate( VirtualCastExpr * castExpr ); |
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64 | virtual Expression* mutate( UntypedMemberExpr * memberExpr ); |
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65 | virtual Expression* mutate( MemberExpr * memberExpr ); |
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66 | virtual Expression* mutate( VariableExpr * variableExpr ); |
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67 | virtual Expression* mutate( ConstantExpr * constantExpr ); |
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68 | virtual Expression* mutate( SizeofExpr * sizeofExpr ); |
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69 | virtual Expression* mutate( AlignofExpr * alignofExpr ); |
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70 | virtual Expression* mutate( UntypedOffsetofExpr * offsetofExpr ); |
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71 | virtual Expression* mutate( OffsetofExpr * offsetofExpr ); |
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72 | virtual Expression* mutate( OffsetPackExpr * offsetPackExpr ); |
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73 | virtual Expression* mutate( AttrExpr * attrExpr ); |
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74 | virtual Expression* mutate( LogicalExpr * logicalExpr ); |
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75 | virtual Expression* mutate( ConditionalExpr * conditionalExpr ); |
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76 | virtual Expression* mutate( CommaExpr * commaExpr ); |
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77 | virtual Expression* mutate( TypeExpr * typeExpr ); |
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78 | virtual Expression* mutate( AsmExpr * asmExpr ); |
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79 | virtual Expression* mutate( ImplicitCopyCtorExpr * impCpCtorExpr ); |
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80 | virtual Expression* mutate( ConstructorExpr * ctorExpr ); |
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81 | virtual Expression* mutate( CompoundLiteralExpr * compLitExpr ); |
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82 | virtual Expression* mutate( RangeExpr * rangeExpr ); |
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83 | virtual Expression* mutate( UntypedTupleExpr * tupleExpr ); |
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84 | virtual Expression* mutate( TupleExpr * tupleExpr ); |
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85 | virtual Expression* mutate( TupleIndexExpr * tupleExpr ); |
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86 | virtual Expression* mutate( TupleAssignExpr * assignExpr ); |
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87 | virtual Expression* mutate( StmtExpr * stmtExpr ); |
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88 | virtual Expression* mutate( UniqueExpr * uniqueExpr ); |
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89 | virtual Expression* mutate( UntypedInitExpr * initExpr ); |
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90 | virtual Expression* mutate( InitExpr * initExpr ); |
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91 | |
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92 | virtual Type * mutate( VoidType * basicType ); |
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93 | virtual Type * mutate( BasicType * basicType ); |
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94 | virtual Type * mutate( PointerType * pointerType ); |
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95 | virtual Type * mutate( ArrayType * arrayType ); |
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96 | virtual Type * mutate( ReferenceType * refType ); |
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97 | virtual Type * mutate( FunctionType * functionType ); |
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98 | virtual Type * mutate( StructInstType * aggregateUseType ); |
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99 | virtual Type * mutate( UnionInstType * aggregateUseType ); |
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100 | virtual Type * mutate( EnumInstType * aggregateUseType ); |
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101 | virtual Type * mutate( TraitInstType * aggregateUseType ); |
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102 | virtual Type * mutate( TypeInstType * aggregateUseType ); |
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103 | virtual Type * mutate( TupleType * tupleType ); |
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104 | virtual Type * mutate( TypeofType * typeofType ); |
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105 | virtual Type * mutate( AttrType * attrType ); |
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106 | virtual Type * mutate( VarArgsType * varArgsType ); |
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107 | virtual Type * mutate( ZeroType * zeroType ); |
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108 | virtual Type * mutate( OneType * oneType ); |
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109 | |
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110 | virtual Designation * mutate( Designation * designation ); |
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111 | virtual Initializer * mutate( SingleInit * singleInit ); |
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112 | virtual Initializer * mutate( ListInit * listInit ); |
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113 | virtual Initializer * mutate( ConstructorInit * ctorInit ); |
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114 | |
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115 | virtual Subrange * mutate( Subrange * subrange ); |
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116 | |
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117 | virtual Constant * mutate( Constant * constant ); |
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118 | |
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119 | virtual Attribute * mutate( Attribute * attribute ); |
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120 | |
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121 | virtual TypeSubstitution * mutate( TypeSubstitution * sub ); |
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122 | |
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123 | private: |
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124 | virtual Declaration * handleAggregateDecl(AggregateDecl * aggregateDecl ); |
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125 | virtual Declaration * handleNamedTypeDecl(NamedTypeDecl * typeDecl ); |
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126 | virtual Type * handleReferenceToType(ReferenceToType * aggregateUseType ); |
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127 | }; |
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128 | |
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129 | template< typename TreeType, typename MutatorType > |
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130 | inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) { |
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131 | if ( tree ) { |
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132 | TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) ); |
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133 | assert( newnode ); |
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134 | return newnode; |
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135 | } else { |
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136 | return 0; |
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137 | } // if |
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138 | } |
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139 | |
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140 | template< typename Container, typename MutatorType > |
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141 | inline void mutateAll( Container &container, MutatorType &mutator ) { |
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142 | SemanticError errors; |
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143 | for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) { |
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144 | try { |
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145 | if ( *i ) { |
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146 | /// *i = (*i)->acceptMutator( mutator ); |
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147 | *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) ); |
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148 | assert( *i ); |
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149 | } // if |
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150 | } catch( SemanticError &e ) { |
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151 | e.set_location( (*i)->location ); |
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152 | errors.append( e ); |
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153 | } // try |
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154 | } // for |
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155 | if ( ! errors.isEmpty() ) { |
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156 | throw errors; |
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157 | } // if |
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158 | } |
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159 | |
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160 | // Local Variables: // |
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161 | // tab-width: 4 // |
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162 | // mode: c++ // |
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163 | // compile-command: "make install" // |
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164 | // End: // |
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