| 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 | // FunctionType.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 : Peter A. Buhr
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| 12 | // Last Modified On : Wed Feb  1 17:21:00 2017
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| 13 | // Update Count     : 2
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| 14 | //
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| 15 | 
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| 16 | #include <list>              // for list
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| 17 | #include <ostream>           // for operator<<, basic_ostream, ostream, endl
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| 18 | #include <string>            // for operator<<, char_traits, string
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| 19 | 
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| 20 | #include "Common/utility.h"  // for cloneAll, deleteAll, printAll
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| 21 | #include "Declaration.h"     // for DeclarationWithType
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| 22 | #include "Tuples/Tuples.h"   // for isTtype
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| 23 | #include "Type.h"            // for FunctionType, Type, Type::Qualifiers
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| 24 | 
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| 25 | class Attribute;
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| 26 | 
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| 27 | FunctionType::FunctionType( const Type::Qualifiers &tq, bool isVarArgs, const std::list< Attribute * > & attributes ) : Type( tq, attributes ), isVarArgs( isVarArgs ) {
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| 28 | }
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| 29 | 
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| 30 | FunctionType::FunctionType( const FunctionType &other ) : Type( other ), isVarArgs( other.isVarArgs ) {
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| 31 |         cloneAll( other.returnVals, returnVals );
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| 32 |         cloneAll( other.parameters, parameters );
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| 33 | }
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| 34 | 
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| 35 | FunctionType::~FunctionType() {
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| 36 |         deleteAll( returnVals );
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| 37 |         deleteAll( parameters );
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| 38 | }
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| 39 | 
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| 40 | namespace {
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| 41 |         bool containsTtype( const std::list<DeclarationWithType * > & l ) {
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| 42 |                 if ( ! l.empty() ) {
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| 43 |                         return Tuples::isTtype( l.back()->get_type() );
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| 44 |                 }
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| 45 |                 return false;
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| 46 |         }
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| 47 | }
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| 48 | 
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| 49 | bool FunctionType::isTtype() const {
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| 50 |         return containsTtype( returnVals ) || containsTtype( parameters );
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| 51 | }
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| 52 | 
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| 53 | void FunctionType::print( std::ostream &os, Indenter indent ) const {
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| 54 |         using std::string;
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| 55 |         using std::endl;
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| 56 | 
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| 57 |         Type::print( os, indent );
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| 58 |         os << "function" << endl;
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| 59 |         if ( ! parameters.empty() ) {
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| 60 |                 os << indent << "... with parameters" << endl;
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| 61 |                 printAll( parameters, os, indent+1 );
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| 62 |                 if ( isVarArgs ) {
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| 63 |                         os << indent+1 << "and a variable number of other arguments" << endl;
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| 64 |                 } // if
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| 65 |         } else if ( isVarArgs ) {
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| 66 |                 os << indent+1 << "accepting unspecified arguments" << endl;
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| 67 |         } // if
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| 68 |         os << indent << "... returning ";
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| 69 |         if ( returnVals.empty() ) {
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| 70 |                 os << "nothing " << endl;
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| 71 |         } else {
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| 72 |                 os << endl;
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| 73 |                 printAll( returnVals, os, indent+1 );
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| 74 |         } // if
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| 75 | }
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| 76 | 
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| 77 | // Local Variables: //
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| 78 | // tab-width: 4 //
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| 79 | // mode: c++ //
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| 80 | // compile-command: "make install" //
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| 81 | // End: //
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