| 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 | // Declaration.h -- |
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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 : Thu Feb 13 21:34:08 2020 |
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| 13 | // Update Count : 40 |
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| 14 | // |
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| 15 | |
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| 16 | #pragma once |
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| 17 | |
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| 18 | #include <iosfwd> // for ostream |
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| 19 | #include <list> // for list |
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| 20 | #include <string> // for string, operator== |
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| 21 | |
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| 22 | #include "BaseSyntaxNode.h" |
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| 23 | #include "Mutator.h" |
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| 24 | #include "Visitor.h" |
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| 25 | |
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| 26 | class Expression; |
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| 27 | |
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| 28 | // GCC attribute |
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| 29 | // https://gcc.gnu.org/onlinedocs/gcc-6.1.0/gcc/Attribute-Syntax.html#Attribute-Syntax |
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| 30 | class Attribute : public BaseSyntaxNode { |
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| 31 | public: |
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| 32 | std::string name; |
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| 33 | // to keep things nice and tight, use NameExpr for special identifier parameters |
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| 34 | std::list< Expression * > parameters; |
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| 35 | |
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| 36 | Attribute( std::string name = "", const std::list< Expression * > & parameters = std::list< Expression * >() ) : name( name ), parameters( parameters ) {} |
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| 37 | Attribute( const Attribute &other ); |
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| 38 | virtual ~Attribute(); |
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| 39 | |
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| 40 | const std::string & get_name() const { return name; } |
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| 41 | void set_name( const std::string & newValue ) { name = newValue; } |
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| 42 | std::list< Expression * > & get_parameters() { return parameters; } |
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| 43 | bool empty() const { return name == ""; } |
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| 44 | |
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| 45 | std::string normalizedName() const; |
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| 46 | |
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| 47 | /// true if this attribute is allowed to appear attached to a function parameter |
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| 48 | bool isValidOnFuncParam() const; |
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| 49 | |
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| 50 | Attribute * clone() const override { return new Attribute( *this ); } |
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| 51 | virtual void accept( Visitor & v ) override { v.visit( this ); } |
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| 52 | virtual void accept( Visitor & v ) const override { v.visit( this ); } |
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| 53 | virtual Attribute * acceptMutator( Mutator & m ) override { return m.mutate( this ); } |
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| 54 | virtual void print( std::ostream & os, Indenter indent = {} ) const override; |
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| 55 | }; |
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| 56 | |
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| 57 | const std::list< Attribute * > noAttributes; |
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| 58 | |
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| 59 | // Local Variables: // |
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| 60 | // tab-width: 4 // |
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| 61 | // mode: c++ // |
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| 62 | // compile-command: "make install" // |
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| 63 | // End: // |
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