| 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 | // FunctionDecl.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 : Fri May 06 11:35:09 2016 |
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| 13 | // Update Count : 19 |
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| 14 | // |
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| 15 | |
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| 16 | #include <cassert> |
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| 17 | |
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| 18 | #include "Declaration.h" |
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| 19 | #include "Statement.h" |
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| 20 | #include "Type.h" |
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| 21 | #include "Common/utility.h" |
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| 22 | |
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| 23 | FunctionDecl::FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn, Attribute attribute ) |
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| 24 | : Parent( name, sc, linkage ), type( type ), statements( statements ), attribute( attribute ) { |
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| 25 | set_isInline( isInline ); |
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| 26 | set_isNoreturn( isNoreturn ); |
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| 27 | // this is a brazen hack to force the function "main" to have C linkage |
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| 28 | if ( name == "main" ) { |
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| 29 | set_linkage( LinkageSpec::C ); |
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| 30 | } // if |
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| 31 | } |
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| 32 | |
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| 33 | FunctionDecl::FunctionDecl( const FunctionDecl &other ) |
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| 34 | : Parent( other ), type( maybeClone( other.type ) ), statements( maybeClone( other.statements ) ), attribute( other.attribute ) { |
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| 35 | } |
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| 36 | |
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| 37 | FunctionDecl::~FunctionDecl() { |
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| 38 | delete type; |
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| 39 | delete statements; |
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| 40 | } |
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| 41 | |
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| 42 | Type * FunctionDecl::get_type() const { |
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| 43 | return type; |
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| 44 | } |
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| 45 | |
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| 46 | void FunctionDecl::set_type( Type *t ) { |
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| 47 | type = dynamic_cast< FunctionType* >( t ); |
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| 48 | assert( type ); |
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| 49 | } |
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| 50 | |
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| 51 | void FunctionDecl::print( std::ostream &os, int indent ) const { |
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| 52 | using std::endl; |
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| 53 | using std::string; |
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| 54 | |
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| 55 | if ( get_name() != "" ) { |
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| 56 | os << get_name() << ": "; |
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| 57 | } // if |
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| 58 | if ( get_linkage() != LinkageSpec::Cforall ) { |
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| 59 | os << LinkageSpec::toString( get_linkage() ) << " "; |
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| 60 | } // if |
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| 61 | if ( get_isInline() ) { |
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| 62 | os << "inline "; |
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| 63 | } // if |
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| 64 | if ( get_isNoreturn() ) { |
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| 65 | os << "_Noreturn "; |
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| 66 | } // if |
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| 67 | switch ( attribute ) { |
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| 68 | case Constructor: |
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| 69 | os << "Global Constructor "; |
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| 70 | break; |
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| 71 | case Destructor: |
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| 72 | os << "Global Destructor "; |
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| 73 | break; |
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| 74 | default: |
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| 75 | break; |
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| 76 | } |
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| 77 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) { |
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| 78 | os << DeclarationNode::storageName[ get_storageClass() ] << ' '; |
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| 79 | } // if |
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| 80 | if ( get_type() ) { |
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| 81 | get_type()->print( os, indent ); |
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| 82 | } else { |
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| 83 | os << "untyped entity "; |
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| 84 | } // if |
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| 85 | |
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| 86 | if ( ! oldIdents.empty() ) { |
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| 87 | os << string( indent + 2, ' ' ) << "with parameter names" << endl; |
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| 88 | for ( std::list< std::string >::const_iterator i = oldIdents.begin(); i != oldIdents.end(); ++i ) { |
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| 89 | os << string( indent + 4, ' ' ) << *i << endl; |
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| 90 | } // for |
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| 91 | } // if |
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| 92 | |
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| 93 | if ( ! oldDecls.empty() ) { |
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| 94 | os << string( indent + 2, ' ' ) << "with parameter declarations" << endl; |
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| 95 | printAll( oldDecls, os, indent + 4 ); |
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| 96 | } // if |
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| 97 | if ( statements ) { |
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| 98 | os << string( indent + 2, ' ' ) << "with body " << endl; |
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| 99 | statements->print( os, indent + 4 ); |
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| 100 | } // if |
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| 101 | } |
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| 102 | |
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| 103 | void FunctionDecl::printShort( std::ostream &os, int indent ) const { |
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| 104 | using std::endl; |
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| 105 | using std::string; |
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| 106 | |
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| 107 | if ( get_name() != "" ) { |
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| 108 | os << get_name() << ": "; |
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| 109 | } // if |
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| 110 | if ( get_isInline() ) { |
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| 111 | os << "inline "; |
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| 112 | } // if |
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| 113 | if ( get_isNoreturn() ) { |
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| 114 | os << "_Noreturn "; |
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| 115 | } // if |
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| 116 | switch ( attribute ) { |
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| 117 | case Constructor: |
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| 118 | os << " Global Constructor "; |
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| 119 | break; |
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| 120 | case Destructor: |
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| 121 | os << " Global Destructor "; |
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| 122 | break; |
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| 123 | default: |
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| 124 | break; |
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| 125 | } |
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| 126 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) { |
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| 127 | os << DeclarationNode::storageName[ get_storageClass() ] << ' '; |
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| 128 | } // if |
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| 129 | if ( get_type() ) { |
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| 130 | get_type()->print( os, indent ); |
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| 131 | } else { |
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| 132 | os << "untyped entity "; |
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| 133 | } // if |
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| 134 | } |
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| 135 | |
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| 136 | // Local Variables: // |
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| 137 | // tab-width: 4 // |
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| 138 | // mode: c++ // |
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| 139 | // compile-command: "make install" // |
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| 140 | // End: // |
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