[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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[d58ebf3] | 11 | // Last Modified By : Rob Schluntz |
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[baf7fee] | 12 | // Last Modified On : Wed Dec 09 14:10:29 2015 |
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| 13 | // Update Count : 34 |
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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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| 24 | #include "Expression.h" |
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| 25 | #include "Declaration.h" |
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| 26 | #include "Statement.h" |
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| 27 | #include "TypeSubstitution.h" |
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[d3b7937] | 28 | #include "Common/utility.h" |
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[51b7345] | 29 | |
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| 30 | |
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| 31 | Expression::Expression( Expression *_aname ) : env( 0 ), argName( _aname ) {} |
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[0dd3a2f] | 32 | |
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[d0d9610] | 33 | Expression::Expression( const Expression &other ) : env( maybeClone( other.env ) ), argName( maybeClone( other.get_argName() ) ) { |
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[0dd3a2f] | 34 | cloneAll( other.results, results ); |
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| 35 | } |
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| 36 | |
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| 37 | Expression::~Expression() { |
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| 38 | delete env; |
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[7f5566b] | 39 | delete argName; // xxx -- there's a problem in cloning ConstantExpr I still don't know how to fix |
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[0dd3a2f] | 40 | deleteAll( results ); |
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| 41 | } |
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| 42 | |
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| 43 | void Expression::add_result( Type *t ) { |
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| 44 | if ( TupleType *tuple = dynamic_cast< TupleType* >( t ) ) { |
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| 45 | std::copy( tuple->get_types().begin(), tuple->get_types().end(), back_inserter( results ) ); |
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| 46 | } else { |
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| 47 | results.push_back(t); |
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| 48 | } // if |
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[51b7345] | 49 | } |
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| 50 | |
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[59db689] | 51 | void Expression::print( std::ostream &os, int indent ) const { |
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[0dd3a2f] | 52 | if ( env ) { |
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[cf0941d] | 53 | os << std::string( indent, ' ' ) << "with environment:" << std::endl; |
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[0dd3a2f] | 54 | env->print( os, indent+2 ); |
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| 55 | } // if |
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[51b7345] | 56 | |
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[0dd3a2f] | 57 | if ( argName ) { |
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[cf0941d] | 58 | os << std::string( indent, ' ' ) << "with designator:"; |
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[0dd3a2f] | 59 | argName->print( os, indent+2 ); |
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| 60 | } // if |
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[51b7345] | 61 | } |
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| 62 | |
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[0dd3a2f] | 63 | ConstantExpr::ConstantExpr( Constant _c, Expression *_aname ) : Expression( _aname ), constant( _c ) { |
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| 64 | add_result( constant.get_type()->clone() ); |
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[51b7345] | 65 | } |
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| 66 | |
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[0dd3a2f] | 67 | ConstantExpr::ConstantExpr( const ConstantExpr &other) : Expression( other ), constant( other.constant ) { |
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| 68 | } |
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[51b7345] | 69 | |
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| 70 | ConstantExpr::~ConstantExpr() {} |
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| 71 | |
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[0dd3a2f] | 72 | void ConstantExpr::print( std::ostream &os, int indent ) const { |
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[d58ebf3] | 73 | os << std::string( indent, ' ' ) << "constant expression " ; |
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[cf0941d] | 74 | constant.print( os ); |
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[0dd3a2f] | 75 | Expression::print( os, indent ); |
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[d58ebf3] | 76 | os << std::endl; |
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[51b7345] | 77 | } |
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| 78 | |
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[0dd3a2f] | 79 | VariableExpr::VariableExpr( DeclarationWithType *_var, Expression *_aname ) : Expression( _aname ), var( _var ) { |
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| 80 | add_result( var->get_type()->clone() ); |
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| 81 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
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| 82 | (*i)->set_isLvalue( true ); |
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| 83 | } // for |
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[51b7345] | 84 | } |
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| 85 | |
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[0dd3a2f] | 86 | VariableExpr::VariableExpr( const VariableExpr &other ) : Expression( other ), var( other.var ) { |
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[51b7345] | 87 | } |
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| 88 | |
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[0dd3a2f] | 89 | VariableExpr::~VariableExpr() { |
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| 90 | // don't delete the declaration, since it points somewhere else in the tree |
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[51b7345] | 91 | } |
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| 92 | |
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[0dd3a2f] | 93 | void VariableExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 94 | os << std::string( indent, ' ' ) << "Variable Expression: "; |
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[51b7345] | 95 | |
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[0dd3a2f] | 96 | Declaration *decl = get_var(); |
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| 97 | // if ( decl != 0) decl->print(os, indent + 2); |
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| 98 | if ( decl != 0) decl->printShort(os, indent + 2); |
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| 99 | os << std::endl; |
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| 100 | Expression::print( os, indent ); |
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[51b7345] | 101 | } |
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| 102 | |
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| 103 | SizeofExpr::SizeofExpr( Expression *expr_, Expression *_aname ) : |
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[0dd3a2f] | 104 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
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[bfebb6c5] | 105 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[51b7345] | 106 | } |
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| 107 | |
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| 108 | SizeofExpr::SizeofExpr( Type *type_, Expression *_aname ) : |
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[0dd3a2f] | 109 | Expression( _aname ), expr(0), type(type_), isType(true) { |
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[bfebb6c5] | 110 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[51b7345] | 111 | } |
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| 112 | |
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[0dd3a2f] | 113 | SizeofExpr::SizeofExpr( const SizeofExpr &other ) : |
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| 114 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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[51b7345] | 115 | } |
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| 116 | |
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[0dd3a2f] | 117 | SizeofExpr::~SizeofExpr() { |
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| 118 | delete expr; |
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| 119 | delete type; |
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[51b7345] | 120 | } |
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| 121 | |
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| 122 | void SizeofExpr::print( std::ostream &os, int indent) const { |
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[44b5ca0] | 123 | os << std::string( indent, ' ' ) << "Sizeof Expression on: "; |
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[51b7345] | 124 | |
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[47534159] | 125 | if (isType) |
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| 126 | type->print(os, indent + 2); |
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| 127 | else |
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| 128 | expr->print(os, indent + 2); |
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| 129 | |
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| 130 | os << std::endl; |
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| 131 | Expression::print( os, indent ); |
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| 132 | } |
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| 133 | |
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| 134 | AlignofExpr::AlignofExpr( Expression *expr_, Expression *_aname ) : |
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| 135 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
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[bfebb6c5] | 136 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[47534159] | 137 | } |
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| 138 | |
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| 139 | AlignofExpr::AlignofExpr( Type *type_, Expression *_aname ) : |
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| 140 | Expression( _aname ), expr(0), type(type_), isType(true) { |
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[bfebb6c5] | 141 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[47534159] | 142 | } |
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| 143 | |
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| 144 | AlignofExpr::AlignofExpr( const AlignofExpr &other ) : |
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| 145 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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| 146 | } |
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| 147 | |
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| 148 | AlignofExpr::~AlignofExpr() { |
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| 149 | delete expr; |
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| 150 | delete type; |
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| 151 | } |
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| 152 | |
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| 153 | void AlignofExpr::print( std::ostream &os, int indent) const { |
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| 154 | os << std::string( indent, ' ' ) << "Alignof Expression on: "; |
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| 155 | |
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[0dd3a2f] | 156 | if (isType) |
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| 157 | type->print(os, indent + 2); |
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| 158 | else |
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| 159 | expr->print(os, indent + 2); |
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[51b7345] | 160 | |
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[0dd3a2f] | 161 | os << std::endl; |
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| 162 | Expression::print( os, indent ); |
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[51b7345] | 163 | } |
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| 164 | |
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[2a4b088] | 165 | UntypedOffsetofExpr::UntypedOffsetofExpr( Type *type_, const std::string &member_, Expression *_aname ) : |
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| 166 | Expression( _aname ), type(type_), member(member_) { |
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| 167 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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| 168 | } |
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| 169 | |
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| 170 | UntypedOffsetofExpr::UntypedOffsetofExpr( const UntypedOffsetofExpr &other ) : |
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| 171 | Expression( other ), type( maybeClone( other.type ) ), member( other.member ) {} |
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| 172 | |
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| 173 | UntypedOffsetofExpr::~UntypedOffsetofExpr() { |
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| 174 | delete type; |
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| 175 | } |
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| 176 | |
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| 177 | void UntypedOffsetofExpr::print( std::ostream &os, int indent) const { |
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| 178 | os << std::string( indent, ' ' ) << "Untyped Offsetof Expression on member " << member << " of "; |
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| 179 | |
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| 180 | if ( type ) { |
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| 181 | type->print(os, indent + 2); |
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| 182 | } else { |
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| 183 | os << "<NULL>"; |
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| 184 | } |
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| 185 | |
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| 186 | os << std::endl; |
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| 187 | Expression::print( os, indent ); |
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| 188 | } |
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| 189 | |
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[25a054f] | 190 | OffsetofExpr::OffsetofExpr( Type *type_, DeclarationWithType *member_, Expression *_aname ) : |
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| 191 | Expression( _aname ), type(type_), member(member_) { |
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[bfebb6c5] | 192 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
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[25a054f] | 193 | } |
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| 194 | |
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| 195 | OffsetofExpr::OffsetofExpr( const OffsetofExpr &other ) : |
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| 196 | Expression( other ), type( maybeClone( other.type ) ), member( maybeClone( other.member ) ) {} |
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| 197 | |
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| 198 | OffsetofExpr::~OffsetofExpr() { |
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| 199 | delete type; |
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| 200 | delete member; |
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| 201 | } |
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| 202 | |
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| 203 | void OffsetofExpr::print( std::ostream &os, int indent) const { |
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| 204 | os << std::string( indent, ' ' ) << "Offsetof Expression on member "; |
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| 205 | |
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| 206 | if ( member ) { |
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| 207 | os << member->get_name(); |
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| 208 | } else { |
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| 209 | os << "<NULL>"; |
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| 210 | } |
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| 211 | |
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| 212 | os << " of "; |
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| 213 | |
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| 214 | if ( type ) { |
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| 215 | type->print(os, indent + 2); |
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| 216 | } else { |
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| 217 | os << "<NULL>"; |
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| 218 | } |
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| 219 | |
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| 220 | os << std::endl; |
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| 221 | Expression::print( os, indent ); |
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| 222 | } |
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| 223 | |
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[afc1045] | 224 | OffsetPackExpr::OffsetPackExpr( StructInstType *type_, Expression *aname_ ) : Expression( aname_ ), type( type_ ) { |
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| 225 | add_result( new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ), 0, false, false ) ); |
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| 226 | } |
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| 227 | |
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| 228 | OffsetPackExpr::OffsetPackExpr( const OffsetPackExpr &other ) : Expression( other ), type( maybeClone( other.type ) ) {} |
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| 229 | |
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| 230 | OffsetPackExpr::~OffsetPackExpr() { delete type; } |
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| 231 | |
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| 232 | void OffsetPackExpr::print( std::ostream &os, int indent ) const { |
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| 233 | os << std::string( indent, ' ' ) << "Offset pack expression on "; |
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| 234 | |
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| 235 | if ( type ) { |
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| 236 | type->print(os, indent + 2); |
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| 237 | } else { |
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| 238 | os << "<NULL>"; |
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| 239 | } |
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| 240 | |
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| 241 | os << std::endl; |
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| 242 | Expression::print( os, indent ); |
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| 243 | } |
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| 244 | |
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[51b7345] | 245 | AttrExpr::AttrExpr( Expression *attr, Expression *expr_, Expression *_aname ) : |
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[0dd3a2f] | 246 | Expression( _aname ), attr( attr ), expr(expr_), type(0), isType(false) { |
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[51b7345] | 247 | } |
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| 248 | |
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| 249 | AttrExpr::AttrExpr( Expression *attr, Type *type_, Expression *_aname ) : |
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[0dd3a2f] | 250 | Expression( _aname ), attr( attr ), expr(0), type(type_), isType(true) { |
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[51b7345] | 251 | } |
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| 252 | |
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[0dd3a2f] | 253 | AttrExpr::AttrExpr( const AttrExpr &other ) : |
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| 254 | Expression( other ), attr( maybeClone( other.attr ) ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
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[51b7345] | 255 | } |
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| 256 | |
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[0dd3a2f] | 257 | AttrExpr::~AttrExpr() { |
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| 258 | delete attr; |
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| 259 | delete expr; |
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| 260 | delete type; |
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[51b7345] | 261 | } |
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| 262 | |
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| 263 | void AttrExpr::print( std::ostream &os, int indent) const { |
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[44b5ca0] | 264 | os << std::string( indent, ' ' ) << "Attr "; |
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[0dd3a2f] | 265 | attr->print( os, indent + 2 ); |
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| 266 | if ( isType || expr ) { |
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| 267 | os << "applied to: "; |
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[51b7345] | 268 | |
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[0dd3a2f] | 269 | if (isType) |
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| 270 | type->print(os, indent + 2); |
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| 271 | else |
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| 272 | expr->print(os, indent + 2); |
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| 273 | } // if |
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[51b7345] | 274 | |
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[0dd3a2f] | 275 | os << std::endl; |
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| 276 | Expression::print( os, indent ); |
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[51b7345] | 277 | } |
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| 278 | |
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[0dd3a2f] | 279 | CastExpr::CastExpr( Expression *arg_, Type *toType, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
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| 280 | add_result(toType); |
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[51b7345] | 281 | } |
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| 282 | |
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| 283 | CastExpr::CastExpr( Expression *arg_, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
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| 284 | } |
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| 285 | |
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[0dd3a2f] | 286 | CastExpr::CastExpr( const CastExpr &other ) : Expression( other ), arg( maybeClone( other.arg ) ) { |
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[51b7345] | 287 | } |
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| 288 | |
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| 289 | CastExpr::~CastExpr() { |
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[0dd3a2f] | 290 | delete arg; |
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[51b7345] | 291 | } |
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| 292 | |
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| 293 | // CastExpr *CastExpr::clone() const { return 0; } |
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| 294 | |
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| 295 | void CastExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 296 | os << std::string( indent, ' ' ) << "Cast of:" << std::endl; |
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[0dd3a2f] | 297 | arg->print(os, indent+2); |
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[44b5ca0] | 298 | os << std::endl << std::string( indent, ' ' ) << "to:" << std::endl; |
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[0dd3a2f] | 299 | if ( results.empty() ) { |
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[44b5ca0] | 300 | os << std::string( indent+2, ' ' ) << "nothing" << std::endl; |
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[0dd3a2f] | 301 | } else { |
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| 302 | printAll(results, os, indent+2); |
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| 303 | } // if |
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| 304 | Expression::print( os, indent ); |
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| 305 | } |
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| 306 | |
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[51b7345] | 307 | UntypedMemberExpr::UntypedMemberExpr( std::string _member, Expression *_aggregate, Expression *_aname ) : |
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[0dd3a2f] | 308 | Expression( _aname ), member(_member), aggregate(_aggregate) {} |
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[51b7345] | 309 | |
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[0dd3a2f] | 310 | UntypedMemberExpr::UntypedMemberExpr( const UntypedMemberExpr &other ) : |
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| 311 | Expression( other ), member( other.member ), aggregate( maybeClone( other.aggregate ) ) { |
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[51b7345] | 312 | } |
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| 313 | |
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| 314 | UntypedMemberExpr::~UntypedMemberExpr() { |
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[0dd3a2f] | 315 | delete aggregate; |
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[51b7345] | 316 | } |
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| 317 | |
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| 318 | void UntypedMemberExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 319 | os << std::string( indent, ' ' ) << "Member Expression, with field: " << get_member(); |
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[51b7345] | 320 | |
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[0dd3a2f] | 321 | Expression *agg = get_aggregate(); |
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[44b5ca0] | 322 | os << std::string( indent, ' ' ) << "from aggregate: "; |
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[0dd3a2f] | 323 | if (agg != 0) agg->print(os, indent + 2); |
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| 324 | Expression::print( os, indent ); |
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[51b7345] | 325 | } |
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| 326 | |
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| 327 | |
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| 328 | MemberExpr::MemberExpr( DeclarationWithType *_member, Expression *_aggregate, Expression *_aname ) : |
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[0dd3a2f] | 329 | Expression( _aname ), member(_member), aggregate(_aggregate) { |
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| 330 | add_result( member->get_type()->clone() ); |
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| 331 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
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| 332 | (*i)->set_isLvalue( true ); |
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| 333 | } // for |
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[51b7345] | 334 | } |
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| 335 | |
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[0dd3a2f] | 336 | MemberExpr::MemberExpr( const MemberExpr &other ) : |
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| 337 | Expression( other ), member( maybeClone( other.member ) ), aggregate( maybeClone( other.aggregate ) ) { |
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[51b7345] | 338 | } |
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| 339 | |
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| 340 | MemberExpr::~MemberExpr() { |
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[0dd3a2f] | 341 | delete member; |
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| 342 | delete aggregate; |
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[51b7345] | 343 | } |
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| 344 | |
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| 345 | void MemberExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 346 | os << std::string( indent, ' ' ) << "Member Expression, with field: " << std::endl; |
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[51b7345] | 347 | |
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[0dd3a2f] | 348 | assert( member ); |
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[44b5ca0] | 349 | os << std::string( indent + 2, ' ' ); |
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[0dd3a2f] | 350 | member->print( os, indent + 2 ); |
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| 351 | os << std::endl; |
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[51b7345] | 352 | |
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[0dd3a2f] | 353 | Expression *agg = get_aggregate(); |
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[44b5ca0] | 354 | os << std::string( indent, ' ' ) << "from aggregate: " << std::endl; |
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[0dd3a2f] | 355 | if (agg != 0) agg->print(os, indent + 2); |
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| 356 | Expression::print( os, indent ); |
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[51b7345] | 357 | } |
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| 358 | |
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| 359 | |
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| 360 | UntypedExpr::UntypedExpr( Expression *_function, Expression *_aname ) : Expression( _aname ), function( _function ) {} |
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| 361 | |
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[0dd3a2f] | 362 | UntypedExpr::UntypedExpr( const UntypedExpr &other ) : |
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| 363 | Expression( other ), function( maybeClone( other.function ) ) { |
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| 364 | cloneAll( other.args, args ); |
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[51b7345] | 365 | } |
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| 366 | |
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| 367 | UntypedExpr::UntypedExpr( Expression *_function, std::list<Expression *> &_args, Expression *_aname ) : |
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[0dd3a2f] | 368 | Expression( _aname ), function(_function), args(_args) {} |
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[51b7345] | 369 | |
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| 370 | UntypedExpr::~UntypedExpr() {} |
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| 371 | |
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| 372 | void UntypedExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 373 | os << std::string( indent, ' ' ) << "Applying untyped: " << std::endl; |
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[0dd3a2f] | 374 | function->print(os, indent + 4); |
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[44b5ca0] | 375 | os << std::string( indent, ' ' ) << "...to: " << std::endl; |
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[0dd3a2f] | 376 | printArgs(os, indent + 4); |
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| 377 | Expression::print( os, indent ); |
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[51b7345] | 378 | } |
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| 379 | |
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[0dd3a2f] | 380 | void UntypedExpr::printArgs( std::ostream &os, int indent ) const { |
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| 381 | std::list<Expression *>::const_iterator i; |
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| 382 | for (i = args.begin(); i != args.end(); i++) |
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| 383 | (*i)->print(os, indent); |
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[51b7345] | 384 | } |
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| 385 | |
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| 386 | NameExpr::NameExpr( std::string _name, Expression *_aname ) : Expression( _aname ), name(_name) {} |
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| 387 | |
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[0dd3a2f] | 388 | NameExpr::NameExpr( const NameExpr &other ) : Expression( other ), name( other.name ) { |
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[51b7345] | 389 | } |
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| 390 | |
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| 391 | NameExpr::~NameExpr() {} |
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| 392 | |
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| 393 | void NameExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 394 | os << std::string( indent, ' ' ) << "Name: " << get_name() << std::endl; |
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[0dd3a2f] | 395 | Expression::print( os, indent ); |
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[51b7345] | 396 | } |
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| 397 | |
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| 398 | LogicalExpr::LogicalExpr( Expression *arg1_, Expression *arg2_, bool andp, Expression *_aname ) : |
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[0dd3a2f] | 399 | Expression( _aname ), arg1(arg1_), arg2(arg2_), isAnd(andp) { |
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| 400 | add_result( new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
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[51b7345] | 401 | } |
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| 402 | |
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[0dd3a2f] | 403 | LogicalExpr::LogicalExpr( const LogicalExpr &other ) : |
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| 404 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), isAnd( other.isAnd ) { |
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[51b7345] | 405 | } |
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| 406 | |
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[a08ba92] | 407 | LogicalExpr::~LogicalExpr() { |
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[0dd3a2f] | 408 | delete arg1; |
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| 409 | delete arg2; |
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[51b7345] | 410 | } |
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| 411 | |
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| 412 | void LogicalExpr::print( std::ostream &os, int indent )const { |
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[44b5ca0] | 413 | os << std::string( indent, ' ' ) << "Short-circuited operation (" << (isAnd?"and":"or") << ") on: "; |
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[0dd3a2f] | 414 | arg1->print(os); |
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| 415 | os << " and "; |
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| 416 | arg2->print(os); |
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| 417 | os << std::endl; |
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| 418 | Expression::print( os, indent ); |
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[51b7345] | 419 | } |
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| 420 | |
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| 421 | ConditionalExpr::ConditionalExpr( Expression *arg1_, Expression *arg2_, Expression *arg3_, Expression *_aname ) : |
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[0dd3a2f] | 422 | Expression( _aname ), arg1(arg1_), arg2(arg2_), arg3(arg3_) {} |
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[51b7345] | 423 | |
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[0dd3a2f] | 424 | ConditionalExpr::ConditionalExpr( const ConditionalExpr &other ) : |
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| 425 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), arg3( maybeClone( other.arg3 ) ) { |
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| 426 | } |
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[51b7345] | 427 | |
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| 428 | ConditionalExpr::~ConditionalExpr() { |
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[0dd3a2f] | 429 | delete arg1; |
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| 430 | delete arg2; |
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| 431 | delete arg3; |
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[51b7345] | 432 | } |
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| 433 | |
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| 434 | void ConditionalExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 435 | os << std::string( indent, ' ' ) << "Conditional expression on: " << std::endl; |
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[0dd3a2f] | 436 | arg1->print( os, indent+2 ); |
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[44b5ca0] | 437 | os << std::string( indent, ' ' ) << "First alternative:" << std::endl; |
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[0dd3a2f] | 438 | arg2->print( os, indent+2 ); |
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[44b5ca0] | 439 | os << std::string( indent, ' ' ) << "Second alternative:" << std::endl; |
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[0dd3a2f] | 440 | arg3->print( os, indent+2 ); |
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| 441 | os << std::endl; |
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| 442 | Expression::print( os, indent ); |
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| 443 | } |
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| 444 | |
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[3be261a] | 445 | AsmExpr::AsmExpr( const AsmExpr & other ) : inout( maybeClone( other.inout ) ), constraint( maybeClone( other.constraint ) ), operand( maybeClone( other.operand ) ) {} |
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| 446 | |
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| 447 | |
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[7f5566b] | 448 | void AsmExpr::print( std::ostream &os, int indent ) const { |
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| 449 | os << "Asm Expression: " << std::endl; |
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| 450 | if ( inout ) inout->print( os, indent + 2 ); |
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| 451 | if ( constraint ) constraint->print( os, indent + 2 ); |
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| 452 | if ( operand ) operand->print( os, indent + 2 ); |
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| 453 | } |
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| 454 | |
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[3be261a] | 455 | UntypedValofExpr::UntypedValofExpr( const UntypedValofExpr & other ) : Expression( other ), body ( maybeClone( other.body ) ) {} |
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| 456 | |
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| 457 | UntypedValofExpr::~UntypedValofExpr() { delete body; } |
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| 458 | |
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[0dd3a2f] | 459 | void UntypedValofExpr::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 460 | os << std::string( indent, ' ' ) << "Valof Expression: " << std::endl; |
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[0dd3a2f] | 461 | if ( get_body() != 0 ) |
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| 462 | get_body()->print( os, indent + 2 ); |
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| 463 | } |
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| 464 | |
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[3be261a] | 465 | |
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| 466 | |
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[baf7fee] | 467 | std::ostream & operator<<( std::ostream & out, Expression * expr ) { |
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| 468 | expr->print( out ); |
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| 469 | return out; |
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| 470 | } |
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| 471 | |
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[0dd3a2f] | 472 | // Local Variables: // |
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| 473 | // tab-width: 4 // |
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| 474 | // mode: c++ // |
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| 475 | // compile-command: "make install" // |
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| 476 | // End: // |
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