| [0dd3a2f] | 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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| [71f4e4f] | 7 | // Mutator.h --
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| [0dd3a2f] | 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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| [a5f0529] | 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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| [0dd3a2f] | 14 | //
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| [ea6332d] | 15 | #pragma once
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| [51b73452] | 16 | 
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| [ea6332d] | 17 | #include <cassert>                 // for assert
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| [51b73452] | 18 | 
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| [ea6332d] | 19 | #include "Common/SemanticError.h"  // for SemanticError
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 | 20 | #include "SynTree/SynTree.h"       // for AST nodes
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| [51b73452] | 21 | 
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| [d9a0e76] | 22 | class Mutator {
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 | 23 |   protected:
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| [0dd3a2f] | 24 |         Mutator();
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 | 25 |         virtual ~Mutator();
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| [d9a0e76] | 26 |   public:
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| [5ea7a22] | 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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| [d9a0e76] | 36 | 
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| [5ea7a22] | 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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| [61255ad] | 52 |         virtual Statement * mutate( WithStmt * withStmt );
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| [5ea7a22] | 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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| [d9a0e76] | 56 | 
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| [5ea7a22] | 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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| [d9a0e76] | 91 | 
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| [5ea7a22] | 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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| [d9a0e76] | 109 | 
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| [5ea7a22] | 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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| [d9a0e76] | 114 | 
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| [5ea7a22] | 115 |         virtual Subrange * mutate( Subrange * subrange );
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| [d9a0e76] | 116 | 
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| [5ea7a22] | 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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| [447c356] | 120 | 
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 | 121 |         virtual TypeSubstitution * mutate( TypeSubstitution * sub );
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| [d9a0e76] | 122 |   private:
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| [5ea7a22] | 123 |         virtual Declaration * handleAggregateDecl(AggregateDecl * aggregateDecl );
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 | 124 |         virtual Declaration * handleNamedTypeDecl(NamedTypeDecl * typeDecl );
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 | 125 |         virtual Type * handleReferenceToType(ReferenceToType * aggregateUseType );
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| [51b73452] | 126 | };
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 | 127 | 
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 | 128 | template< typename TreeType, typename MutatorType >
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| [d9a0e76] | 129 | inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
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| [0dd3a2f] | 130 |         if ( tree ) {
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| [839ccbb] | 131 |                 TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
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| [0dd3a2f] | 132 |                 assert( newnode );
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 | 133 |                 return newnode;
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 | 134 |         } else {
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 | 135 |                 return 0;
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 | 136 |         } // if
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| [51b73452] | 137 | }
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 | 138 | 
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 | 139 | template< typename Container, typename MutatorType >
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| [d9a0e76] | 140 | inline void mutateAll( Container &container, MutatorType &mutator ) {
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| [0dd3a2f] | 141 |         SemanticError errors;
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 | 142 |         for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
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 | 143 |                 try {
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 | 144 |                         if ( *i ) {
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| [51b73452] | 145 | ///                 *i = (*i)->acceptMutator( mutator );
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| [0dd3a2f] | 146 |                                 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
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 | 147 |                                 assert( *i );
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 | 148 |                         } // if
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 | 149 |                 } catch( SemanticError &e ) {
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| [138e29e] | 150 |                         e.set_location( (*i)->location );
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| [0dd3a2f] | 151 |                         errors.append( e );
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 | 152 |                 } // try
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 | 153 |         } // for
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 | 154 |         if ( ! errors.isEmpty() ) {
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 | 155 |                 throw errors;
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 | 156 |         } // if
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| [51b73452] | 157 | }
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 | 158 | 
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 | 159 | // Local Variables: //
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| [0dd3a2f] | 160 | // tab-width: 4 //
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| [51b73452] | 161 | // mode: c++ //
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| [0dd3a2f] | 162 | // compile-command: "make install" //
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 | 163 | // End: //
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