[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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[3be261a] | 7 | // Expression.cc -- |
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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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[e04ef3a] | 11 | // Last Modified By : Peter A. Buhr |
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[d9e2280] | 12 | // Last Modified On : Fri Aug 5 14:23:56 2016 |
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| 13 | // Update Count : 49 |
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[0dd3a2f] | 14 | // |
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| 15 | |
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[51b7345] | 16 | #include <iostream> |
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| 17 | #include <cassert> |
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| 18 | #include <list> |
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| 19 | #include <algorithm> |
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| 20 | |
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| 21 | #include <iterator> |
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| 22 | |
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| 23 | #include "Type.h" |
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[630a82a] | 24 | #include "Initializer.h" |
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[51b7345] | 25 | #include "Expression.h" |
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| 26 | #include "Declaration.h" |
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| 27 | #include "Statement.h" |
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| 28 | #include "TypeSubstitution.h" |
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[d3b7937] | 29 | #include "Common/utility.h" |
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[b6fe7e6] | 30 | #include "InitTweak/InitTweak.h" |
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[51b7345] | 31 | |
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| 32 | |
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| 33 | Expression::Expression( Expression *_aname ) : env( 0 ), argName( _aname ) {} |
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[0dd3a2f] | 34 | |
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[e04ef3a] | 35 | Expression::Expression( const Expression &other ) : env( maybeClone( other.env ) ), argName( maybeClone( other.get_argName() ) ), extension( other.extension ) { |
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[0dd3a2f] | 36 | cloneAll( other.results, results ); |
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| 37 | } |
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| 38 | |
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| 39 | Expression::~Expression() { |
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| 40 | delete env; |
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[7f5566b] | 41 | delete argName; // xxx -- there's a problem in cloning ConstantExpr I still don't know how to fix |
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[0dd3a2f] | 42 | deleteAll( results ); |
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| 43 | } |
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| 44 | |
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| 45 | void Expression::add_result( Type *t ) { |
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| 46 | if ( TupleType *tuple = dynamic_cast< TupleType* >( t ) ) { |
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| 47 | std::copy( tuple->get_types().begin(), tuple->get_types().end(), back_inserter( results ) ); |
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| 48 | } else { |
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| 49 | results.push_back(t); |
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| 50 | } // if |
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[51b7345] | 51 | } |
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| 52 | |
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[59db689] | 53 | void Expression::print( std::ostream &os, int indent ) const { |
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[0dd3a2f] | 54 | if ( env ) { |
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[cf0941d] | 55 | os << std::string( indent, ' ' ) << "with environment:" << std::endl; |
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[0dd3a2f] | 56 | env->print( os, indent+2 ); |
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| 57 | } // if |
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[51b7345] | 58 | |
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[0dd3a2f] | 59 | if ( argName ) { |
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[cf0941d] | 60 | os << std::string( indent, ' ' ) << "with designator:"; |
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[0dd3a2f] | 61 | argName->print( os, indent+2 ); |
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| 62 | } // if |
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[e04ef3a] | 63 | |
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| 64 | if ( extension ) { |
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| 65 | os << std::string( indent, ' ' ) << "with extension:"; |
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| 66 | } // if |
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[51b7345] | 67 | } |
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| 68 | |
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[0dd3a2f] | 69 | ConstantExpr::ConstantExpr( Constant _c, Expression *_aname ) : Expression( _aname ), constant( _c ) { |
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| 70 | add_result( constant.get_type()->clone() ); |
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[51b7345] | 71 | } |
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| 72 | |
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[0dd3a2f] | 73 | ConstantExpr::ConstantExpr( const ConstantExpr &other) : Expression( other ), constant( other.constant ) { |
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| 74 | } |
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[51b7345] | 75 | |
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| 76 | ConstantExpr::~ConstantExpr() {} |
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| 77 | |
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[0dd3a2f] | 78 | void ConstantExpr::print( std::ostream &os, int indent ) const { |
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[60089f4] | 79 | os << "constant expression " ; |
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[cf0941d] | 80 | constant.print( os ); |
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[0dd3a2f] | 81 | Expression::print( os, indent ); |
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[51b7345] | 82 | } |
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| 83 | |
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[0dd3a2f] | 84 | VariableExpr::VariableExpr( DeclarationWithType *_var, Expression *_aname ) : Expression( _aname ), var( _var ) { |
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[db4ecc5] | 85 | assert( var ); |
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| 86 | assert( var->get_type() ); |
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[0dd3a2f] | 87 | add_result( var->get_type()->clone() ); |
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| 88 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
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| 89 | (*i)->set_isLvalue( true ); |
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| 90 | } // for |
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[51b7345] | 91 | } |
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| 92 | |
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[0dd3a2f] | 93 | VariableExpr::VariableExpr( const VariableExpr &other ) : Expression( other ), var( other.var ) { |
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[51b7345] | 94 | } |
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| 95 | |
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[0dd3a2f] | 96 | VariableExpr::~VariableExpr() { |
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| 97 | // don't delete the declaration, since it points somewhere else in the tree |
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[51b7345] | 98 | } |
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| 99 | |
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[0dd3a2f] | 100 | void VariableExpr::print( std::ostream &os, int indent ) const { |
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[89231bc] | 101 | os << "Variable Expression: "; |
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[51b7345] | 102 | |
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[0dd3a2f] | 103 | Declaration *decl = get_var(); |
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| 104 | // if ( decl != 0) decl->print(os, indent + 2); |
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| 105 | if ( decl != 0) decl->printShort(os, indent + 2); |
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| 106 | os << std::endl; |
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| 107 | Expression::print( os, indent ); |
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[51b7345] | 108 | } |
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| 109 | |
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| 110 | SizeofExpr::SizeofExpr( Expression *expr_, Expression *_aname ) : |
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[0dd3a2f] | 111 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
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[bfebb6c5] | 112 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[51b7345] | 113 | } |
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| 114 | |
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| 115 | SizeofExpr::SizeofExpr( Type *type_, Expression *_aname ) : |
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[0dd3a2f] | 116 | Expression( _aname ), expr(0), type(type_), isType(true) { |
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[bfebb6c5] | 117 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[51b7345] | 118 | } |
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| 119 | |
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[0dd3a2f] | 120 | SizeofExpr::SizeofExpr( const SizeofExpr &other ) : |
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| 121 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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[51b7345] | 122 | } |
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| 123 | |
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[0dd3a2f] | 124 | SizeofExpr::~SizeofExpr() { |
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| 125 | delete expr; |
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| 126 | delete type; |
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[51b7345] | 127 | } |
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| 128 | |
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| 129 | void SizeofExpr::print( std::ostream &os, int indent) const { |
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[89231bc] | 130 | os << "Sizeof Expression on: "; |
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[51b7345] | 131 | |
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[47534159] | 132 | if (isType) |
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| 133 | type->print(os, indent + 2); |
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| 134 | else |
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| 135 | expr->print(os, indent + 2); |
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| 136 | |
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| 137 | os << std::endl; |
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| 138 | Expression::print( os, indent ); |
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| 139 | } |
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| 140 | |
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| 141 | AlignofExpr::AlignofExpr( Expression *expr_, Expression *_aname ) : |
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| 142 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
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[bfebb6c5] | 143 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[47534159] | 144 | } |
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| 145 | |
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| 146 | AlignofExpr::AlignofExpr( Type *type_, Expression *_aname ) : |
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| 147 | Expression( _aname ), expr(0), type(type_), isType(true) { |
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[bfebb6c5] | 148 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[47534159] | 149 | } |
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| 150 | |
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| 151 | AlignofExpr::AlignofExpr( const AlignofExpr &other ) : |
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| 152 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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| 153 | } |
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| 154 | |
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| 155 | AlignofExpr::~AlignofExpr() { |
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| 156 | delete expr; |
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| 157 | delete type; |
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| 158 | } |
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| 159 | |
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| 160 | void AlignofExpr::print( std::ostream &os, int indent) const { |
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| 161 | os << std::string( indent, ' ' ) << "Alignof Expression on: "; |
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| 162 | |
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[0dd3a2f] | 163 | if (isType) |
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| 164 | type->print(os, indent + 2); |
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| 165 | else |
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| 166 | expr->print(os, indent + 2); |
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[51b7345] | 167 | |
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[0dd3a2f] | 168 | os << std::endl; |
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| 169 | Expression::print( os, indent ); |
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[51b7345] | 170 | } |
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| 171 | |
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[2a4b088] | 172 | UntypedOffsetofExpr::UntypedOffsetofExpr( Type *type_, const std::string &member_, Expression *_aname ) : |
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| 173 | Expression( _aname ), type(type_), member(member_) { |
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| 174 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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| 175 | } |
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| 176 | |
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| 177 | UntypedOffsetofExpr::UntypedOffsetofExpr( const UntypedOffsetofExpr &other ) : |
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| 178 | Expression( other ), type( maybeClone( other.type ) ), member( other.member ) {} |
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| 179 | |
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| 180 | UntypedOffsetofExpr::~UntypedOffsetofExpr() { |
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| 181 | delete type; |
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| 182 | } |
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| 183 | |
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| 184 | void UntypedOffsetofExpr::print( std::ostream &os, int indent) const { |
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| 185 | os << std::string( indent, ' ' ) << "Untyped Offsetof Expression on member " << member << " of "; |
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| 186 | |
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| 187 | if ( type ) { |
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| 188 | type->print(os, indent + 2); |
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| 189 | } else { |
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| 190 | os << "<NULL>"; |
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| 191 | } |
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| 192 | |
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| 193 | os << std::endl; |
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| 194 | Expression::print( os, indent ); |
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| 195 | } |
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| 196 | |
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[25a054f] | 197 | OffsetofExpr::OffsetofExpr( Type *type_, DeclarationWithType *member_, Expression *_aname ) : |
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| 198 | Expression( _aname ), type(type_), member(member_) { |
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[bfebb6c5] | 199 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[25a054f] | 200 | } |
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| 201 | |
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| 202 | OffsetofExpr::OffsetofExpr( const OffsetofExpr &other ) : |
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[79970ed] | 203 | Expression( other ), type( maybeClone( other.type ) ), member( other.member ) {} |
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[25a054f] | 204 | |
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| 205 | OffsetofExpr::~OffsetofExpr() { |
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| 206 | delete type; |
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| 207 | } |
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| 208 | |
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| 209 | void OffsetofExpr::print( std::ostream &os, int indent) const { |
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| 210 | os << std::string( indent, ' ' ) << "Offsetof Expression on member "; |
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| 211 | |
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| 212 | if ( member ) { |
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| 213 | os << member->get_name(); |
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| 214 | } else { |
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| 215 | os << "<NULL>"; |
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| 216 | } |
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| 217 | |
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| 218 | os << " of "; |
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| 219 | |
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| 220 | if ( type ) { |
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| 221 | type->print(os, indent + 2); |
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| 222 | } else { |
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| 223 | os << "<NULL>"; |
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| 224 | } |
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| 225 | |
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| 226 | os << std::endl; |
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| 227 | Expression::print( os, indent ); |
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| 228 | } |
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| 229 | |
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[afc1045] | 230 | OffsetPackExpr::OffsetPackExpr( StructInstType *type_, Expression *aname_ ) : Expression( aname_ ), type( type_ ) { |
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| 231 | add_result( new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ), 0, false, false ) ); |
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| 232 | } |
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| 233 | |
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| 234 | OffsetPackExpr::OffsetPackExpr( const OffsetPackExpr &other ) : Expression( other ), type( maybeClone( other.type ) ) {} |
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| 235 | |
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| 236 | OffsetPackExpr::~OffsetPackExpr() { delete type; } |
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| 237 | |
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| 238 | void OffsetPackExpr::print( std::ostream &os, int indent ) const { |
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| 239 | os << std::string( indent, ' ' ) << "Offset pack expression on "; |
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| 240 | |
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| 241 | if ( type ) { |
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| 242 | type->print(os, indent + 2); |
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| 243 | } else { |
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| 244 | os << "<NULL>"; |
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| 245 | } |
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| 246 | |
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[25a054f] | 247 | os << std::endl; |
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| 248 | Expression::print( os, indent ); |
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| 249 | } |
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| 250 | |
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[51b7345] | 251 | AttrExpr::AttrExpr( Expression *attr, Expression *expr_, Expression *_aname ) : |
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[0dd3a2f] | 252 | Expression( _aname ), attr( attr ), expr(expr_), type(0), isType(false) { |
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[51b7345] | 253 | } |
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| 254 | |
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| 255 | AttrExpr::AttrExpr( Expression *attr, Type *type_, Expression *_aname ) : |
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[0dd3a2f] | 256 | Expression( _aname ), attr( attr ), expr(0), type(type_), isType(true) { |
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[51b7345] | 257 | } |
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| 258 | |
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[0dd3a2f] | 259 | AttrExpr::AttrExpr( const AttrExpr &other ) : |
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| 260 | Expression( other ), attr( maybeClone( other.attr ) ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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[51b7345] | 261 | } |
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| 262 | |
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[0dd3a2f] | 263 | AttrExpr::~AttrExpr() { |
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| 264 | delete attr; |
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| 265 | delete expr; |
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| 266 | delete type; |
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[51b7345] | 267 | } |
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| 268 | |
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| 269 | void AttrExpr::print( std::ostream &os, int indent) const { |
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[44b5ca0] | 270 | os << std::string( indent, ' ' ) << "Attr "; |
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[0dd3a2f] | 271 | attr->print( os, indent + 2 ); |
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| 272 | if ( isType || expr ) { |
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| 273 | os << "applied to: "; |
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[51b7345] | 274 | |
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[0dd3a2f] | 275 | if (isType) |
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| 276 | type->print(os, indent + 2); |
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| 277 | else |
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| 278 | expr->print(os, indent + 2); |
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| 279 | } // if |
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[51b7345] | 280 | |
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[0dd3a2f] | 281 | os << std::endl; |
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| 282 | Expression::print( os, indent ); |
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[51b7345] | 283 | } |
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| 284 | |
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[0dd3a2f] | 285 | CastExpr::CastExpr( Expression *arg_, Type *toType, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
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| 286 | add_result(toType); |
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[51b7345] | 287 | } |
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| 288 | |
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| 289 | CastExpr::CastExpr( Expression *arg_, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
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| 290 | } |
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| 291 | |
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[0dd3a2f] | 292 | CastExpr::CastExpr( const CastExpr &other ) : Expression( other ), arg( maybeClone( other.arg ) ) { |
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[51b7345] | 293 | } |
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| 294 | |
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| 295 | CastExpr::~CastExpr() { |
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[0dd3a2f] | 296 | delete arg; |
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[51b7345] | 297 | } |
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| 298 | |
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| 299 | // CastExpr *CastExpr::clone() const { return 0; } |
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| 300 | |
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| 301 | void CastExpr::print( std::ostream &os, int indent ) const { |
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[89231bc] | 302 | os << "Cast of:" << std::endl << std::string( indent+2, ' ' ); |
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[0dd3a2f] | 303 | arg->print(os, indent+2); |
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[44b5ca0] | 304 | os << std::endl << std::string( indent, ' ' ) << "to:" << std::endl; |
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[0dd3a2f] | 305 | if ( results.empty() ) { |
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[44b5ca0] | 306 | os << std::string( indent+2, ' ' ) << "nothing" << std::endl; |
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[0dd3a2f] | 307 | } else { |
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| 308 | printAll(results, os, indent+2); |
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| 309 | } // if |
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| 310 | Expression::print( os, indent ); |
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| 311 | } |
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| 312 | |
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[3b58d91] | 313 | UntypedMemberExpr::UntypedMemberExpr( Expression * _member, Expression *_aggregate, Expression *_aname ) : |
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[0dd3a2f] | 314 | Expression( _aname ), member(_member), aggregate(_aggregate) {} |
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[51b7345] | 315 | |
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[0dd3a2f] | 316 | UntypedMemberExpr::UntypedMemberExpr( const UntypedMemberExpr &other ) : |
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[3b58d91] | 317 | Expression( other ), member( maybeClone( other.member ) ), aggregate( maybeClone( other.aggregate ) ) { |
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[51b7345] | 318 | } |
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| 319 | |
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| 320 | UntypedMemberExpr::~UntypedMemberExpr() { |
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[0dd3a2f] | 321 | delete aggregate; |
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[3b58d91] | 322 | delete member; |
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[51b7345] | 323 | } |
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| 324 | |
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| 325 | void UntypedMemberExpr::print( std::ostream &os, int indent ) const { |
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[3b58d91] | 326 | os << "Untyped Member Expression, with field: " << std::endl; |
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| 327 | get_member()->print(os, indent+4); |
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| 328 | os << std::string( indent+2, ' ' ); |
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[51b7345] | 329 | |
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[0dd3a2f] | 330 | Expression *agg = get_aggregate(); |
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[3b58d91] | 331 | os << "from aggregate: " << std::endl; |
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[89231bc] | 332 | if (agg != 0) { |
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[3b58d91] | 333 | os << std::string( indent + 4, ' ' ); |
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| 334 | agg->print(os, indent + 4); |
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[89231bc] | 335 | } |
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| 336 | os << std::string( indent+2, ' ' ); |
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[0dd3a2f] | 337 | Expression::print( os, indent ); |
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[51b7345] | 338 | } |
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| 339 | |
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| 340 | |
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| 341 | MemberExpr::MemberExpr( DeclarationWithType *_member, Expression *_aggregate, Expression *_aname ) : |
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[0dd3a2f] | 342 | Expression( _aname ), member(_member), aggregate(_aggregate) { |
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| 343 | add_result( member->get_type()->clone() ); |
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| 344 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
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| 345 | (*i)->set_isLvalue( true ); |
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| 346 | } // for |
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[51b7345] | 347 | } |
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| 348 | |
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[39f84a4] | 349 | //// is this right? It's cloning the member, but the member is a declaration so probably shouldn't be cloned... |
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[0dd3a2f] | 350 | MemberExpr::MemberExpr( const MemberExpr &other ) : |
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[39f84a4] | 351 | Expression( other ), member( other.member ), aggregate( maybeClone( other.aggregate ) ) { |
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[51b7345] | 352 | } |
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| 353 | |
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| 354 | MemberExpr::~MemberExpr() { |
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[39f84a4] | 355 | // delete member; |
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[0dd3a2f] | 356 | delete aggregate; |
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[51b7345] | 357 | } |
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| 358 | |
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| 359 | void MemberExpr::print( std::ostream &os, int indent ) const { |
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[89231bc] | 360 | os << "Member Expression, with field: " << std::endl; |
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[51b7345] | 361 | |
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[0dd3a2f] | 362 | assert( member ); |
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[44b5ca0] | 363 | os << std::string( indent + 2, ' ' ); |
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[0dd3a2f] | 364 | member->print( os, indent + 2 ); |
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| 365 | os << std::endl; |
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[51b7345] | 366 | |
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[0dd3a2f] | 367 | Expression *agg = get_aggregate(); |
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[44b5ca0] | 368 | os << std::string( indent, ' ' ) << "from aggregate: " << std::endl; |
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[89231bc] | 369 | if (agg != 0) { |
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[bb8ea30] | 370 | os << std::string( indent + 2, ' ' ); |
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[89231bc] | 371 | agg->print(os, indent + 2); |
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| 372 | } |
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| 373 | os << std::string( indent+2, ' ' ); |
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[0dd3a2f] | 374 | Expression::print( os, indent ); |
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[51b7345] | 375 | } |
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| 376 | |
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[6eb8948] | 377 | UntypedExpr::UntypedExpr( Expression *_function, const std::list<Expression *> &_args, Expression *_aname ) : |
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| 378 | Expression( _aname ), function(_function), args(_args) {} |
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[51b7345] | 379 | |
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[0dd3a2f] | 380 | UntypedExpr::UntypedExpr( const UntypedExpr &other ) : |
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| 381 | Expression( other ), function( maybeClone( other.function ) ) { |
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| 382 | cloneAll( other.args, args ); |
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[51b7345] | 383 | } |
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| 384 | |
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[ac71a86] | 385 | UntypedExpr::~UntypedExpr() { |
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| 386 | delete function; |
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[03b812d2] | 387 | deleteAll( args ); |
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[ac71a86] | 388 | } |
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[51b7345] | 389 | |
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| 390 | void UntypedExpr::print( std::ostream &os, int indent ) const { |
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[89231bc] | 391 | os << "Applying untyped: " << std::endl; |
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[bb8ea30] | 392 | os << std::string( indent+2, ' ' ); |
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| 393 | function->print(os, indent + 2); |
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[44b5ca0] | 394 | os << std::string( indent, ' ' ) << "...to: " << std::endl; |
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[bb8ea30] | 395 | printAll(args, os, indent + 2); |
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[0dd3a2f] | 396 | Expression::print( os, indent ); |
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[51b7345] | 397 | } |
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| 398 | |
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[0dd3a2f] | 399 | void UntypedExpr::printArgs( std::ostream &os, int indent ) const { |
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| 400 | std::list<Expression *>::const_iterator i; |
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[60089f4] | 401 | for (i = args.begin(); i != args.end(); i++) { |
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| 402 | os << std::string(indent, ' ' ); |
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[0dd3a2f] | 403 | (*i)->print(os, indent); |
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[60089f4] | 404 | } |
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[51b7345] | 405 | } |
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| 406 | |
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| 407 | NameExpr::NameExpr( std::string _name, Expression *_aname ) : Expression( _aname ), name(_name) {} |
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| 408 | |
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[0dd3a2f] | 409 | NameExpr::NameExpr( const NameExpr &other ) : Expression( other ), name( other.name ) { |
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[51b7345] | 410 | } |
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| 411 | |
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| 412 | NameExpr::~NameExpr() {} |
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| 413 | |
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| 414 | void NameExpr::print( std::ostream &os, int indent ) const { |
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[89231bc] | 415 | os << "Name: " << get_name() << std::endl; |
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[0dd3a2f] | 416 | Expression::print( os, indent ); |
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[51b7345] | 417 | } |
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| 418 | |
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| 419 | LogicalExpr::LogicalExpr( Expression *arg1_, Expression *arg2_, bool andp, Expression *_aname ) : |
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[0dd3a2f] | 420 | Expression( _aname ), arg1(arg1_), arg2(arg2_), isAnd(andp) { |
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| 421 | add_result( new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
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[51b7345] | 422 | } |
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| 423 | |
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[0dd3a2f] | 424 | LogicalExpr::LogicalExpr( const LogicalExpr &other ) : |
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| 425 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), isAnd( other.isAnd ) { |
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[51b7345] | 426 | } |
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| 427 | |
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[a08ba92] | 428 | LogicalExpr::~LogicalExpr() { |
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[0dd3a2f] | 429 | delete arg1; |
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| 430 | delete arg2; |
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[51b7345] | 431 | } |
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| 432 | |
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| 433 | void LogicalExpr::print( std::ostream &os, int indent )const { |
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[44b5ca0] | 434 | os << std::string( indent, ' ' ) << "Short-circuited operation (" << (isAnd?"and":"or") << ") on: "; |
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[0dd3a2f] | 435 | arg1->print(os); |
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| 436 | os << " and "; |
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| 437 | arg2->print(os); |
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| 438 | os << std::endl; |
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| 439 | Expression::print( os, indent ); |
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[51b7345] | 440 | } |
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| 441 | |
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| 442 | ConditionalExpr::ConditionalExpr( Expression *arg1_, Expression *arg2_, Expression *arg3_, Expression *_aname ) : |
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[0dd3a2f] | 443 | Expression( _aname ), arg1(arg1_), arg2(arg2_), arg3(arg3_) {} |
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[51b7345] | 444 | |
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[0dd3a2f] | 445 | ConditionalExpr::ConditionalExpr( const ConditionalExpr &other ) : |
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| 446 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), arg3( maybeClone( other.arg3 ) ) { |
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| 447 | } |
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[51b7345] | 448 | |
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| 449 | ConditionalExpr::~ConditionalExpr() { |
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[0dd3a2f] | 450 | delete arg1; |
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| 451 | delete arg2; |
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| 452 | delete arg3; |
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[51b7345] | 453 | } |
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| 454 | |
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| 455 | void ConditionalExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 456 | os << std::string( indent, ' ' ) << "Conditional expression on: " << std::endl; |
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[0dd3a2f] | 457 | arg1->print( os, indent+2 ); |
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[44b5ca0] | 458 | os << std::string( indent, ' ' ) << "First alternative:" << std::endl; |
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[0dd3a2f] | 459 | arg2->print( os, indent+2 ); |
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[44b5ca0] | 460 | os << std::string( indent, ' ' ) << "Second alternative:" << std::endl; |
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[0dd3a2f] | 461 | arg3->print( os, indent+2 ); |
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| 462 | os << std::endl; |
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| 463 | Expression::print( os, indent ); |
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| 464 | } |
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| 465 | |
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[3be261a] | 466 | AsmExpr::AsmExpr( const AsmExpr & other ) : inout( maybeClone( other.inout ) ), constraint( maybeClone( other.constraint ) ), operand( maybeClone( other.operand ) ) {} |
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| 467 | |
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| 468 | |
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[7f5566b] | 469 | void AsmExpr::print( std::ostream &os, int indent ) const { |
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| 470 | os << "Asm Expression: " << std::endl; |
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| 471 | if ( inout ) inout->print( os, indent + 2 ); |
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| 472 | if ( constraint ) constraint->print( os, indent + 2 ); |
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| 473 | if ( operand ) operand->print( os, indent + 2 ); |
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| 474 | } |
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| 475 | |
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[db4ecc5] | 476 | |
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| 477 | ImplicitCopyCtorExpr::ImplicitCopyCtorExpr( ApplicationExpr * callExpr ) : callExpr( callExpr ) { |
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| 478 | assert( callExpr ); |
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| 479 | cloneAll( callExpr->get_results(), results ); |
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| 480 | } |
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| 481 | |
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| 482 | ImplicitCopyCtorExpr::ImplicitCopyCtorExpr( const ImplicitCopyCtorExpr & other ) : Expression( other ), callExpr( maybeClone( other.callExpr ) ) { |
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| 483 | cloneAll( other.tempDecls, tempDecls ); |
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| 484 | cloneAll( other.returnDecls, returnDecls ); |
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| 485 | cloneAll( other.dtors, dtors ); |
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| 486 | } |
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| 487 | |
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| 488 | ImplicitCopyCtorExpr::~ImplicitCopyCtorExpr() { |
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| 489 | delete callExpr; |
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| 490 | deleteAll( tempDecls ); |
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| 491 | deleteAll( returnDecls ); |
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| 492 | deleteAll( dtors ); |
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| 493 | } |
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| 494 | |
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| 495 | void ImplicitCopyCtorExpr::print( std::ostream &os, int indent ) const { |
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[b6fe7e6] | 496 | os << "Implicit Copy Constructor Expression: " << std::endl; |
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[db4ecc5] | 497 | assert( callExpr ); |
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| 498 | callExpr->print( os, indent + 2 ); |
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| 499 | os << std::endl << std::string( indent, ' ' ) << "with temporaries:" << std::endl; |
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| 500 | printAll(tempDecls, os, indent+2); |
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[dc2e7e0] | 501 | os << std::endl << std::string( indent, ' ' ) << "with return temporaries:" << std::endl; |
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| 502 | printAll(returnDecls, os, indent+2); |
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[db4ecc5] | 503 | Expression::print( os, indent ); |
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| 504 | } |
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| 505 | |
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[3be261a] | 506 | |
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[b6fe7e6] | 507 | ConstructorExpr::ConstructorExpr( Expression * callExpr ) : callExpr( callExpr ) { |
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| 508 | // allow resolver to type a constructor used as an expression as if it has the same type as its first argument |
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| 509 | assert( callExpr ); |
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| 510 | Expression * arg = InitTweak::getCallArg( callExpr, 0 ); |
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| 511 | assert( arg ); |
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| 512 | cloneAll( arg->get_results(), results ); |
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| 513 | } |
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[3be261a] | 514 | |
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[b6fe7e6] | 515 | ConstructorExpr::ConstructorExpr( const ConstructorExpr & other ) : Expression( other ), callExpr( maybeClone( other.callExpr ) ) { |
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| 516 | } |
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| 517 | |
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| 518 | ConstructorExpr::~ConstructorExpr() { |
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| 519 | delete callExpr; |
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| 520 | } |
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| 521 | |
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| 522 | void ConstructorExpr::print( std::ostream &os, int indent ) const { |
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| 523 | os << "Constructor Expression: " << std::endl; |
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| 524 | assert( callExpr ); |
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| 525 | os << std::string( indent+2, ' ' ); |
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| 526 | callExpr->print( os, indent + 2 ); |
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| 527 | Expression::print( os, indent ); |
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[0dd3a2f] | 528 | } |
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| 529 | |
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[3be261a] | 530 | |
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[630a82a] | 531 | CompoundLiteralExpr::CompoundLiteralExpr( Type * type, Initializer * initializer ) : type( type ), initializer( initializer ) { |
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| 532 | add_result( type->clone() ); |
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| 533 | } |
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| 534 | |
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| 535 | CompoundLiteralExpr::CompoundLiteralExpr( const CompoundLiteralExpr &other ) : Expression( other ), type( maybeClone( other.type ) ), initializer( maybeClone( other.initializer ) ) {} |
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| 536 | |
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| 537 | CompoundLiteralExpr::~CompoundLiteralExpr() { |
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| 538 | delete initializer; |
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| 539 | delete type; |
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| 540 | } |
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| 541 | |
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| 542 | void CompoundLiteralExpr::print( std::ostream &os, int indent ) const { |
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| 543 | os << "Compound Literal Expression: " << std::endl; |
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| 544 | if ( type ) type->print( os, indent + 2 ); |
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| 545 | if ( initializer ) initializer->print( os, indent + 2 ); |
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| 546 | } |
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| 547 | |
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[b6fe7e6] | 548 | UntypedValofExpr::UntypedValofExpr( const UntypedValofExpr & other ) : Expression( other ), body ( maybeClone( other.body ) ) {} |
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| 549 | |
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| 550 | UntypedValofExpr::~UntypedValofExpr() { delete body; } |
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| 551 | |
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| 552 | void UntypedValofExpr::print( std::ostream &os, int indent ) const { |
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| 553 | os << std::string( indent, ' ' ) << "Valof Expression: " << std::endl; |
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| 554 | if ( get_body() != 0 ) |
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| 555 | get_body()->print( os, indent + 2 ); |
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| 556 | } |
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| 557 | |
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[d9e2280] | 558 | RangeExpr::RangeExpr( Expression *low, Expression *high ) : low( low ), high( high ) {} |
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[8688ce1] | 559 | RangeExpr::RangeExpr( const RangeExpr &other ) : low( other.low->clone() ), high( other.high->clone() ) {} |
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| 560 | void RangeExpr::print( std::ostream &os, int indent ) const { |
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| 561 | os << std::string( indent, ' ' ) << "Range Expression: "; |
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| 562 | low->print( os, indent ); |
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| 563 | os << " ... "; |
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| 564 | high->print( os, indent ); |
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| 565 | } |
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[3be261a] | 566 | |
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[6eb8948] | 567 | StmtExpr::StmtExpr( CompoundStmt *statements ) : statements( statements ) { |
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| 568 | assert( statements ); |
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| 569 | std::list< Statement * > & body = statements->get_kids(); |
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| 570 | if ( ! body.empty() ) { |
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| 571 | if ( ExprStmt * exprStmt = dynamic_cast< ExprStmt * >( body.back() ) ) { |
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| 572 | cloneAll( exprStmt->get_expr()->get_results(), get_results() ); |
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| 573 | } |
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| 574 | } |
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| 575 | } |
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| 576 | StmtExpr::StmtExpr( const StmtExpr &other ) : statements( other.statements->clone() ) {} |
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| 577 | StmtExpr::~StmtExpr() { |
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| 578 | delete statements; |
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| 579 | } |
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| 580 | void StmtExpr::print( std::ostream &os, int indent ) const { |
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| 581 | os << std::string( indent, ' ' ) << "Statement Expression: " << std::endl; |
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| 582 | statements->print( os, indent+2 ); |
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| 583 | } |
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| 584 | |
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[3906301] | 585 | std::ostream & operator<<( std::ostream & out, const Expression * expr ) { |
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[baf7fee] | 586 | expr->print( out ); |
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| 587 | return out; |
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| 588 | } |
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| 589 | |
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[0dd3a2f] | 590 | // Local Variables: // |
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| 591 | // tab-width: 4 // |
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| 592 | // mode: c++ // |
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| 593 | // compile-command: "make install" // |
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| 594 | // End: // |
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