| 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, int 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 << string( indent + 2, ' ' ) << "with parameters" << endl; |
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| 61 | printAll( parameters, os, indent + 4 ); |
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| 62 | if ( isVarArgs ) { |
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| 63 | os << string( indent + 4, ' ' ) << "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 << string( indent + 4, ' ' ) << "accepting unspecified arguments" << endl; |
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| 67 | } // if |
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| 68 | os << string( indent + 2, ' ' ) << "returning "; |
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| 69 | if ( returnVals.empty() ) { |
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| 70 | os << endl << string( indent + 4, ' ' ) << "nothing " << endl; |
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| 71 | } else { |
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| 72 | os << endl; |
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| 73 | printAll( returnVals, os, indent + 4 ); |
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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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