[0dd3a2f] | 1 | // |
---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
---|
| 3 | // |
---|
| 4 | // The contents of this file are covered under the licence agreement in the |
---|
| 5 | // file "LICENCE" distributed with Cforall. |
---|
| 6 | // |
---|
| 7 | // Expression.cc -- |
---|
| 8 | // |
---|
| 9 | // Author : Richard C. Bilson |
---|
| 10 | // Created On : Mon May 18 07:44:20 2015 |
---|
[d58ebf3] | 11 | // Last Modified By : Rob Schluntz |
---|
[baf7fee] | 12 | // Last Modified On : Wed Dec 09 14:10:29 2015 |
---|
| 13 | // Update Count : 34 |
---|
[0dd3a2f] | 14 | // |
---|
| 15 | |
---|
[51b7345] | 16 | #include <iostream> |
---|
| 17 | #include <cassert> |
---|
| 18 | #include <list> |
---|
| 19 | #include <algorithm> |
---|
| 20 | |
---|
| 21 | #include <iterator> |
---|
| 22 | |
---|
| 23 | #include "Type.h" |
---|
| 24 | #include "Expression.h" |
---|
| 25 | #include "Declaration.h" |
---|
| 26 | #include "Statement.h" |
---|
| 27 | #include "TypeSubstitution.h" |
---|
[d3b7937] | 28 | #include "Common/utility.h" |
---|
[51b7345] | 29 | |
---|
| 30 | |
---|
| 31 | Expression::Expression( Expression *_aname ) : env( 0 ), argName( _aname ) {} |
---|
[0dd3a2f] | 32 | |
---|
[d0d9610] | 33 | Expression::Expression( const Expression &other ) : env( maybeClone( other.env ) ), argName( maybeClone( other.get_argName() ) ) { |
---|
[0dd3a2f] | 34 | cloneAll( other.results, results ); |
---|
| 35 | } |
---|
| 36 | |
---|
| 37 | Expression::~Expression() { |
---|
| 38 | delete env; |
---|
[7f5566b] | 39 | delete argName; // xxx -- there's a problem in cloning ConstantExpr I still don't know how to fix |
---|
[0dd3a2f] | 40 | deleteAll( results ); |
---|
| 41 | } |
---|
| 42 | |
---|
| 43 | void Expression::add_result( Type *t ) { |
---|
| 44 | if ( TupleType *tuple = dynamic_cast< TupleType* >( t ) ) { |
---|
| 45 | std::copy( tuple->get_types().begin(), tuple->get_types().end(), back_inserter( results ) ); |
---|
| 46 | } else { |
---|
| 47 | results.push_back(t); |
---|
| 48 | } // if |
---|
[51b7345] | 49 | } |
---|
| 50 | |
---|
[59db689] | 51 | void Expression::print( std::ostream &os, int indent ) const { |
---|
[0dd3a2f] | 52 | if ( env ) { |
---|
[cf0941d] | 53 | os << std::string( indent, ' ' ) << "with environment:" << std::endl; |
---|
[0dd3a2f] | 54 | env->print( os, indent+2 ); |
---|
| 55 | } // if |
---|
[51b7345] | 56 | |
---|
[0dd3a2f] | 57 | if ( argName ) { |
---|
[cf0941d] | 58 | os << std::string( indent, ' ' ) << "with designator:"; |
---|
[0dd3a2f] | 59 | argName->print( os, indent+2 ); |
---|
| 60 | } // if |
---|
[51b7345] | 61 | } |
---|
| 62 | |
---|
[0dd3a2f] | 63 | ConstantExpr::ConstantExpr( Constant _c, Expression *_aname ) : Expression( _aname ), constant( _c ) { |
---|
| 64 | add_result( constant.get_type()->clone() ); |
---|
[51b7345] | 65 | } |
---|
| 66 | |
---|
[0dd3a2f] | 67 | ConstantExpr::ConstantExpr( const ConstantExpr &other) : Expression( other ), constant( other.constant ) { |
---|
| 68 | } |
---|
[51b7345] | 69 | |
---|
| 70 | ConstantExpr::~ConstantExpr() {} |
---|
| 71 | |
---|
[0dd3a2f] | 72 | void ConstantExpr::print( std::ostream &os, int indent ) const { |
---|
[d58ebf3] | 73 | os << std::string( indent, ' ' ) << "constant expression " ; |
---|
[cf0941d] | 74 | constant.print( os ); |
---|
[0dd3a2f] | 75 | Expression::print( os, indent ); |
---|
[d58ebf3] | 76 | os << std::endl; |
---|
[51b7345] | 77 | } |
---|
| 78 | |
---|
[0dd3a2f] | 79 | VariableExpr::VariableExpr( DeclarationWithType *_var, Expression *_aname ) : Expression( _aname ), var( _var ) { |
---|
| 80 | add_result( var->get_type()->clone() ); |
---|
| 81 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
---|
| 82 | (*i)->set_isLvalue( true ); |
---|
| 83 | } // for |
---|
[51b7345] | 84 | } |
---|
| 85 | |
---|
[0dd3a2f] | 86 | VariableExpr::VariableExpr( const VariableExpr &other ) : Expression( other ), var( other.var ) { |
---|
[51b7345] | 87 | } |
---|
| 88 | |
---|
[0dd3a2f] | 89 | VariableExpr::~VariableExpr() { |
---|
| 90 | // don't delete the declaration, since it points somewhere else in the tree |
---|
[51b7345] | 91 | } |
---|
| 92 | |
---|
[0dd3a2f] | 93 | void VariableExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 94 | os << std::string( indent, ' ' ) << "Variable Expression: "; |
---|
[51b7345] | 95 | |
---|
[0dd3a2f] | 96 | Declaration *decl = get_var(); |
---|
| 97 | // if ( decl != 0) decl->print(os, indent + 2); |
---|
| 98 | if ( decl != 0) decl->printShort(os, indent + 2); |
---|
| 99 | os << std::endl; |
---|
| 100 | Expression::print( os, indent ); |
---|
[51b7345] | 101 | } |
---|
| 102 | |
---|
| 103 | SizeofExpr::SizeofExpr( Expression *expr_, Expression *_aname ) : |
---|
[0dd3a2f] | 104 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
---|
[bfebb6c5] | 105 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
[51b7345] | 106 | } |
---|
| 107 | |
---|
| 108 | SizeofExpr::SizeofExpr( Type *type_, Expression *_aname ) : |
---|
[0dd3a2f] | 109 | Expression( _aname ), expr(0), type(type_), isType(true) { |
---|
[bfebb6c5] | 110 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
[51b7345] | 111 | } |
---|
| 112 | |
---|
[0dd3a2f] | 113 | SizeofExpr::SizeofExpr( const SizeofExpr &other ) : |
---|
| 114 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
---|
[51b7345] | 115 | } |
---|
| 116 | |
---|
[0dd3a2f] | 117 | SizeofExpr::~SizeofExpr() { |
---|
| 118 | delete expr; |
---|
| 119 | delete type; |
---|
[51b7345] | 120 | } |
---|
| 121 | |
---|
| 122 | void SizeofExpr::print( std::ostream &os, int indent) const { |
---|
[44b5ca0] | 123 | os << std::string( indent, ' ' ) << "Sizeof Expression on: "; |
---|
[51b7345] | 124 | |
---|
[47534159] | 125 | if (isType) |
---|
| 126 | type->print(os, indent + 2); |
---|
| 127 | else |
---|
| 128 | expr->print(os, indent + 2); |
---|
| 129 | |
---|
| 130 | os << std::endl; |
---|
| 131 | Expression::print( os, indent ); |
---|
| 132 | } |
---|
| 133 | |
---|
| 134 | AlignofExpr::AlignofExpr( Expression *expr_, Expression *_aname ) : |
---|
| 135 | Expression( _aname ), expr(expr_), type(0), isType(false) { |
---|
[bfebb6c5] | 136 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
[47534159] | 137 | } |
---|
| 138 | |
---|
| 139 | AlignofExpr::AlignofExpr( Type *type_, Expression *_aname ) : |
---|
| 140 | Expression( _aname ), expr(0), type(type_), isType(true) { |
---|
[bfebb6c5] | 141 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
[47534159] | 142 | } |
---|
| 143 | |
---|
| 144 | AlignofExpr::AlignofExpr( const AlignofExpr &other ) : |
---|
| 145 | Expression( other ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
---|
| 146 | } |
---|
| 147 | |
---|
| 148 | AlignofExpr::~AlignofExpr() { |
---|
| 149 | delete expr; |
---|
| 150 | delete type; |
---|
| 151 | } |
---|
| 152 | |
---|
| 153 | void AlignofExpr::print( std::ostream &os, int indent) const { |
---|
| 154 | os << std::string( indent, ' ' ) << "Alignof Expression on: "; |
---|
| 155 | |
---|
[0dd3a2f] | 156 | if (isType) |
---|
| 157 | type->print(os, indent + 2); |
---|
| 158 | else |
---|
| 159 | expr->print(os, indent + 2); |
---|
[51b7345] | 160 | |
---|
[0dd3a2f] | 161 | os << std::endl; |
---|
| 162 | Expression::print( os, indent ); |
---|
[51b7345] | 163 | } |
---|
| 164 | |
---|
[2a4b088] | 165 | UntypedOffsetofExpr::UntypedOffsetofExpr( Type *type_, const std::string &member_, Expression *_aname ) : |
---|
| 166 | Expression( _aname ), type(type_), member(member_) { |
---|
| 167 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
| 168 | } |
---|
| 169 | |
---|
| 170 | UntypedOffsetofExpr::UntypedOffsetofExpr( const UntypedOffsetofExpr &other ) : |
---|
| 171 | Expression( other ), type( maybeClone( other.type ) ), member( other.member ) {} |
---|
| 172 | |
---|
| 173 | UntypedOffsetofExpr::~UntypedOffsetofExpr() { |
---|
| 174 | delete type; |
---|
| 175 | } |
---|
| 176 | |
---|
| 177 | void UntypedOffsetofExpr::print( std::ostream &os, int indent) const { |
---|
| 178 | os << std::string( indent, ' ' ) << "Untyped Offsetof Expression on member " << member << " of "; |
---|
| 179 | |
---|
| 180 | if ( type ) { |
---|
| 181 | type->print(os, indent + 2); |
---|
| 182 | } else { |
---|
| 183 | os << "<NULL>"; |
---|
| 184 | } |
---|
| 185 | |
---|
| 186 | os << std::endl; |
---|
| 187 | Expression::print( os, indent ); |
---|
| 188 | } |
---|
| 189 | |
---|
[25a054f] | 190 | OffsetofExpr::OffsetofExpr( Type *type_, DeclarationWithType *member_, Expression *_aname ) : |
---|
| 191 | Expression( _aname ), type(type_), member(member_) { |
---|
[bfebb6c5] | 192 | add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) ); |
---|
[25a054f] | 193 | } |
---|
| 194 | |
---|
| 195 | OffsetofExpr::OffsetofExpr( const OffsetofExpr &other ) : |
---|
| 196 | Expression( other ), type( maybeClone( other.type ) ), member( maybeClone( other.member ) ) {} |
---|
| 197 | |
---|
| 198 | OffsetofExpr::~OffsetofExpr() { |
---|
| 199 | delete type; |
---|
| 200 | delete member; |
---|
| 201 | } |
---|
| 202 | |
---|
| 203 | void OffsetofExpr::print( std::ostream &os, int indent) const { |
---|
| 204 | os << std::string( indent, ' ' ) << "Offsetof Expression on member "; |
---|
| 205 | |
---|
| 206 | if ( member ) { |
---|
| 207 | os << member->get_name(); |
---|
| 208 | } else { |
---|
| 209 | os << "<NULL>"; |
---|
| 210 | } |
---|
| 211 | |
---|
| 212 | os << " of "; |
---|
| 213 | |
---|
| 214 | if ( type ) { |
---|
| 215 | type->print(os, indent + 2); |
---|
| 216 | } else { |
---|
| 217 | os << "<NULL>"; |
---|
| 218 | } |
---|
| 219 | |
---|
| 220 | os << std::endl; |
---|
| 221 | Expression::print( os, indent ); |
---|
| 222 | } |
---|
| 223 | |
---|
[51b7345] | 224 | AttrExpr::AttrExpr( Expression *attr, Expression *expr_, Expression *_aname ) : |
---|
[0dd3a2f] | 225 | Expression( _aname ), attr( attr ), expr(expr_), type(0), isType(false) { |
---|
[51b7345] | 226 | } |
---|
| 227 | |
---|
| 228 | AttrExpr::AttrExpr( Expression *attr, Type *type_, Expression *_aname ) : |
---|
[0dd3a2f] | 229 | Expression( _aname ), attr( attr ), expr(0), type(type_), isType(true) { |
---|
[51b7345] | 230 | } |
---|
| 231 | |
---|
[0dd3a2f] | 232 | AttrExpr::AttrExpr( const AttrExpr &other ) : |
---|
| 233 | Expression( other ), attr( maybeClone( other.attr ) ), expr( maybeClone( other.expr ) ), type( maybeClone( other.type ) ), isType( other.isType ) { |
---|
[51b7345] | 234 | } |
---|
| 235 | |
---|
[0dd3a2f] | 236 | AttrExpr::~AttrExpr() { |
---|
| 237 | delete attr; |
---|
| 238 | delete expr; |
---|
| 239 | delete type; |
---|
[51b7345] | 240 | } |
---|
| 241 | |
---|
| 242 | void AttrExpr::print( std::ostream &os, int indent) const { |
---|
[44b5ca0] | 243 | os << std::string( indent, ' ' ) << "Attr "; |
---|
[0dd3a2f] | 244 | attr->print( os, indent + 2 ); |
---|
| 245 | if ( isType || expr ) { |
---|
| 246 | os << "applied to: "; |
---|
[51b7345] | 247 | |
---|
[0dd3a2f] | 248 | if (isType) |
---|
| 249 | type->print(os, indent + 2); |
---|
| 250 | else |
---|
| 251 | expr->print(os, indent + 2); |
---|
| 252 | } // if |
---|
[51b7345] | 253 | |
---|
[0dd3a2f] | 254 | os << std::endl; |
---|
| 255 | Expression::print( os, indent ); |
---|
[51b7345] | 256 | } |
---|
| 257 | |
---|
[0dd3a2f] | 258 | CastExpr::CastExpr( Expression *arg_, Type *toType, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
---|
| 259 | add_result(toType); |
---|
[51b7345] | 260 | } |
---|
| 261 | |
---|
| 262 | CastExpr::CastExpr( Expression *arg_, Expression *_aname ) : Expression( _aname ), arg(arg_) { |
---|
| 263 | } |
---|
| 264 | |
---|
[0dd3a2f] | 265 | CastExpr::CastExpr( const CastExpr &other ) : Expression( other ), arg( maybeClone( other.arg ) ) { |
---|
[51b7345] | 266 | } |
---|
| 267 | |
---|
| 268 | CastExpr::~CastExpr() { |
---|
[0dd3a2f] | 269 | delete arg; |
---|
[51b7345] | 270 | } |
---|
| 271 | |
---|
| 272 | // CastExpr *CastExpr::clone() const { return 0; } |
---|
| 273 | |
---|
| 274 | void CastExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 275 | os << std::string( indent, ' ' ) << "Cast of:" << std::endl; |
---|
[0dd3a2f] | 276 | arg->print(os, indent+2); |
---|
[44b5ca0] | 277 | os << std::endl << std::string( indent, ' ' ) << "to:" << std::endl; |
---|
[0dd3a2f] | 278 | if ( results.empty() ) { |
---|
[44b5ca0] | 279 | os << std::string( indent+2, ' ' ) << "nothing" << std::endl; |
---|
[0dd3a2f] | 280 | } else { |
---|
| 281 | printAll(results, os, indent+2); |
---|
| 282 | } // if |
---|
| 283 | Expression::print( os, indent ); |
---|
| 284 | } |
---|
| 285 | |
---|
[51b7345] | 286 | UntypedMemberExpr::UntypedMemberExpr( std::string _member, Expression *_aggregate, Expression *_aname ) : |
---|
[0dd3a2f] | 287 | Expression( _aname ), member(_member), aggregate(_aggregate) {} |
---|
[51b7345] | 288 | |
---|
[0dd3a2f] | 289 | UntypedMemberExpr::UntypedMemberExpr( const UntypedMemberExpr &other ) : |
---|
| 290 | Expression( other ), member( other.member ), aggregate( maybeClone( other.aggregate ) ) { |
---|
[51b7345] | 291 | } |
---|
| 292 | |
---|
| 293 | UntypedMemberExpr::~UntypedMemberExpr() { |
---|
[0dd3a2f] | 294 | delete aggregate; |
---|
[51b7345] | 295 | } |
---|
| 296 | |
---|
| 297 | void UntypedMemberExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 298 | os << std::string( indent, ' ' ) << "Member Expression, with field: " << get_member(); |
---|
[51b7345] | 299 | |
---|
[0dd3a2f] | 300 | Expression *agg = get_aggregate(); |
---|
[44b5ca0] | 301 | os << std::string( indent, ' ' ) << "from aggregate: "; |
---|
[0dd3a2f] | 302 | if (agg != 0) agg->print(os, indent + 2); |
---|
| 303 | Expression::print( os, indent ); |
---|
[51b7345] | 304 | } |
---|
| 305 | |
---|
| 306 | |
---|
| 307 | MemberExpr::MemberExpr( DeclarationWithType *_member, Expression *_aggregate, Expression *_aname ) : |
---|
[0dd3a2f] | 308 | Expression( _aname ), member(_member), aggregate(_aggregate) { |
---|
| 309 | add_result( member->get_type()->clone() ); |
---|
| 310 | for ( std::list< Type* >::iterator i = get_results().begin(); i != get_results().end(); ++i ) { |
---|
| 311 | (*i)->set_isLvalue( true ); |
---|
| 312 | } // for |
---|
[51b7345] | 313 | } |
---|
| 314 | |
---|
[0dd3a2f] | 315 | MemberExpr::MemberExpr( const MemberExpr &other ) : |
---|
| 316 | Expression( other ), member( maybeClone( other.member ) ), aggregate( maybeClone( other.aggregate ) ) { |
---|
[51b7345] | 317 | } |
---|
| 318 | |
---|
| 319 | MemberExpr::~MemberExpr() { |
---|
[0dd3a2f] | 320 | delete member; |
---|
| 321 | delete aggregate; |
---|
[51b7345] | 322 | } |
---|
| 323 | |
---|
| 324 | void MemberExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 325 | os << std::string( indent, ' ' ) << "Member Expression, with field: " << std::endl; |
---|
[51b7345] | 326 | |
---|
[0dd3a2f] | 327 | assert( member ); |
---|
[44b5ca0] | 328 | os << std::string( indent + 2, ' ' ); |
---|
[0dd3a2f] | 329 | member->print( os, indent + 2 ); |
---|
| 330 | os << std::endl; |
---|
[51b7345] | 331 | |
---|
[0dd3a2f] | 332 | Expression *agg = get_aggregate(); |
---|
[44b5ca0] | 333 | os << std::string( indent, ' ' ) << "from aggregate: " << std::endl; |
---|
[0dd3a2f] | 334 | if (agg != 0) agg->print(os, indent + 2); |
---|
| 335 | Expression::print( os, indent ); |
---|
[51b7345] | 336 | } |
---|
| 337 | |
---|
| 338 | |
---|
| 339 | UntypedExpr::UntypedExpr( Expression *_function, Expression *_aname ) : Expression( _aname ), function( _function ) {} |
---|
| 340 | |
---|
[0dd3a2f] | 341 | UntypedExpr::UntypedExpr( const UntypedExpr &other ) : |
---|
| 342 | Expression( other ), function( maybeClone( other.function ) ) { |
---|
| 343 | cloneAll( other.args, args ); |
---|
[51b7345] | 344 | } |
---|
| 345 | |
---|
| 346 | UntypedExpr::UntypedExpr( Expression *_function, std::list<Expression *> &_args, Expression *_aname ) : |
---|
[0dd3a2f] | 347 | Expression( _aname ), function(_function), args(_args) {} |
---|
[51b7345] | 348 | |
---|
| 349 | UntypedExpr::~UntypedExpr() {} |
---|
| 350 | |
---|
| 351 | void UntypedExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 352 | os << std::string( indent, ' ' ) << "Applying untyped: " << std::endl; |
---|
[0dd3a2f] | 353 | function->print(os, indent + 4); |
---|
[44b5ca0] | 354 | os << std::string( indent, ' ' ) << "...to: " << std::endl; |
---|
[0dd3a2f] | 355 | printArgs(os, indent + 4); |
---|
| 356 | Expression::print( os, indent ); |
---|
[51b7345] | 357 | } |
---|
| 358 | |
---|
[0dd3a2f] | 359 | void UntypedExpr::printArgs( std::ostream &os, int indent ) const { |
---|
| 360 | std::list<Expression *>::const_iterator i; |
---|
| 361 | for (i = args.begin(); i != args.end(); i++) |
---|
| 362 | (*i)->print(os, indent); |
---|
[51b7345] | 363 | } |
---|
| 364 | |
---|
| 365 | NameExpr::NameExpr( std::string _name, Expression *_aname ) : Expression( _aname ), name(_name) {} |
---|
| 366 | |
---|
[0dd3a2f] | 367 | NameExpr::NameExpr( const NameExpr &other ) : Expression( other ), name( other.name ) { |
---|
[51b7345] | 368 | } |
---|
| 369 | |
---|
| 370 | NameExpr::~NameExpr() {} |
---|
| 371 | |
---|
| 372 | void NameExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 373 | os << std::string( indent, ' ' ) << "Name: " << get_name() << std::endl; |
---|
[0dd3a2f] | 374 | Expression::print( os, indent ); |
---|
[51b7345] | 375 | } |
---|
| 376 | |
---|
| 377 | LogicalExpr::LogicalExpr( Expression *arg1_, Expression *arg2_, bool andp, Expression *_aname ) : |
---|
[0dd3a2f] | 378 | Expression( _aname ), arg1(arg1_), arg2(arg2_), isAnd(andp) { |
---|
| 379 | add_result( new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
[51b7345] | 380 | } |
---|
| 381 | |
---|
[0dd3a2f] | 382 | LogicalExpr::LogicalExpr( const LogicalExpr &other ) : |
---|
| 383 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), isAnd( other.isAnd ) { |
---|
[51b7345] | 384 | } |
---|
| 385 | |
---|
[a08ba92] | 386 | LogicalExpr::~LogicalExpr() { |
---|
[0dd3a2f] | 387 | delete arg1; |
---|
| 388 | delete arg2; |
---|
[51b7345] | 389 | } |
---|
| 390 | |
---|
| 391 | void LogicalExpr::print( std::ostream &os, int indent )const { |
---|
[44b5ca0] | 392 | os << std::string( indent, ' ' ) << "Short-circuited operation (" << (isAnd?"and":"or") << ") on: "; |
---|
[0dd3a2f] | 393 | arg1->print(os); |
---|
| 394 | os << " and "; |
---|
| 395 | arg2->print(os); |
---|
| 396 | os << std::endl; |
---|
| 397 | Expression::print( os, indent ); |
---|
[51b7345] | 398 | } |
---|
| 399 | |
---|
| 400 | ConditionalExpr::ConditionalExpr( Expression *arg1_, Expression *arg2_, Expression *arg3_, Expression *_aname ) : |
---|
[0dd3a2f] | 401 | Expression( _aname ), arg1(arg1_), arg2(arg2_), arg3(arg3_) {} |
---|
[51b7345] | 402 | |
---|
[0dd3a2f] | 403 | ConditionalExpr::ConditionalExpr( const ConditionalExpr &other ) : |
---|
| 404 | Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ), arg3( maybeClone( other.arg3 ) ) { |
---|
| 405 | } |
---|
[51b7345] | 406 | |
---|
| 407 | ConditionalExpr::~ConditionalExpr() { |
---|
[0dd3a2f] | 408 | delete arg1; |
---|
| 409 | delete arg2; |
---|
| 410 | delete arg3; |
---|
[51b7345] | 411 | } |
---|
| 412 | |
---|
| 413 | void ConditionalExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 414 | os << std::string( indent, ' ' ) << "Conditional expression on: " << std::endl; |
---|
[0dd3a2f] | 415 | arg1->print( os, indent+2 ); |
---|
[44b5ca0] | 416 | os << std::string( indent, ' ' ) << "First alternative:" << std::endl; |
---|
[0dd3a2f] | 417 | arg2->print( os, indent+2 ); |
---|
[44b5ca0] | 418 | os << std::string( indent, ' ' ) << "Second alternative:" << std::endl; |
---|
[0dd3a2f] | 419 | arg3->print( os, indent+2 ); |
---|
| 420 | os << std::endl; |
---|
| 421 | Expression::print( os, indent ); |
---|
| 422 | } |
---|
| 423 | |
---|
[7f5566b] | 424 | void AsmExpr::print( std::ostream &os, int indent ) const { |
---|
| 425 | os << "Asm Expression: " << std::endl; |
---|
| 426 | if ( inout ) inout->print( os, indent + 2 ); |
---|
| 427 | if ( constraint ) constraint->print( os, indent + 2 ); |
---|
| 428 | if ( operand ) operand->print( os, indent + 2 ); |
---|
| 429 | } |
---|
| 430 | |
---|
[0dd3a2f] | 431 | void UntypedValofExpr::print( std::ostream &os, int indent ) const { |
---|
[44b5ca0] | 432 | os << std::string( indent, ' ' ) << "Valof Expression: " << std::endl; |
---|
[0dd3a2f] | 433 | if ( get_body() != 0 ) |
---|
| 434 | get_body()->print( os, indent + 2 ); |
---|
| 435 | } |
---|
| 436 | |
---|
[baf7fee] | 437 | std::ostream & operator<<( std::ostream & out, Expression * expr ) { |
---|
| 438 | expr->print( out ); |
---|
| 439 | return out; |
---|
| 440 | } |
---|
| 441 | |
---|
[0dd3a2f] | 442 | // Local Variables: // |
---|
| 443 | // tab-width: 4 // |
---|
| 444 | // mode: c++ // |
---|
| 445 | // compile-command: "make install" // |
---|
| 446 | // End: // |
---|