| 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // CommaExpr.cc --
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| 8 | //
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| 9 | // Author           : Richard C. Bilson
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| 10 | // Created On       : Mon May 18 07:44:20 2015
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| 11 | // Last Modified By : Rob Schluntz
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| 12 | // Last Modified On : Mon May 02 15:19:44 2016
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| 13 | // Update Count     : 1
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| 14 | //
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| 15 | 
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| 16 | #include <ostream>           // for ostream, endl, operator<<, basic_ostream
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| 17 | #include <string>            // for operator<<, string
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| 18 | 
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| 19 | #include "Common/utility.h"  // for maybeClone
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| 20 | #include "Expression.h"      // for CommaExpr, Expression
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| 21 | #include "Type.h"            // for Type
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| 22 | 
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| 23 | CommaExpr::CommaExpr( Expression *arg1, Expression *arg2 )
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| 24 |                 : Expression(), arg1( arg1 ), arg2( arg2 ) {
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| 25 |         // xxx - result of a comma expression is never an lvalue, so should set lvalue
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| 26 |         // to false on all result types. Actually doing this causes some strange things
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| 27 |         // to happen in later passes (particularly, Specialize, Lvalue, and Box). This needs to be looked into.
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| 28 |         set_result( maybeClone( arg2->get_result() ) );
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| 29 |         // get_type->set_isLvalue( false );
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| 30 | }
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| 31 | 
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| 32 | CommaExpr::CommaExpr( const CommaExpr &other )
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| 33 |                 : Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ) {
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| 34 | }
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| 35 | 
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| 36 | CommaExpr::~CommaExpr() {
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| 37 |         delete arg1;
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| 38 |         delete arg2;
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| 39 | }
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| 40 | 
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| 41 | void CommaExpr::print( std::ostream &os, Indenter indent ) const {
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| 42 |         os << "Comma Expression:" << std::endl;
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| 43 |         os << (indent+1);
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| 44 |         arg1->print( os, indent+1 );
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| 45 |         os << std::endl;
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| 46 |         os << (indent+1);
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| 47 |         arg2->print( os, indent+1 );
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| 48 |         Expression::print( os, indent );
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| 49 | }
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| 50 | 
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| 51 | // Local Variables: //
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| 52 | // tab-width: 4 //
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| 53 | // mode: c++ //
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| 54 | // compile-command: "make install" //
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| 55 | // End: //
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