[0dd3a2f] | 1 | // |
---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
---|
| 3 | // |
---|
| 4 | // The contents of this file are covered under the licence agreement in the |
---|
| 5 | // file "LICENCE" distributed with Cforall. |
---|
| 6 | // |
---|
| 7 | // FunctionDecl.cc -- |
---|
| 8 | // |
---|
| 9 | // Author : Richard C. Bilson |
---|
| 10 | // Created On : Mon May 18 07:44:20 2015 |
---|
| 11 | // Last Modified By : Peter A. Buhr |
---|
[1db21619] | 12 | // Last Modified On : Mon Jul 13 18:11:44 2015 |
---|
| 13 | // Update Count : 19 |
---|
[0dd3a2f] | 14 | // |
---|
| 15 | |
---|
[51b7345] | 16 | #include <cassert> |
---|
| 17 | |
---|
| 18 | #include "Declaration.h" |
---|
| 19 | #include "Statement.h" |
---|
| 20 | #include "Type.h" |
---|
| 21 | #include "utility.h" |
---|
| 22 | |
---|
[de62360d] | 23 | FunctionDecl::FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn ) |
---|
[1db21619] | 24 | : Parent( name, sc, linkage ), type( type ), statements( statements ) { |
---|
| 25 | set_isInline( isInline ); |
---|
| 26 | set_isNoreturn( isNoreturn ); |
---|
[0dd3a2f] | 27 | // this is a brazen hack to force the function "main" to have C linkage |
---|
| 28 | if ( name == "main" ) { |
---|
| 29 | set_linkage( LinkageSpec::C ); |
---|
| 30 | } // if |
---|
[51b7345] | 31 | } |
---|
| 32 | |
---|
| 33 | FunctionDecl::FunctionDecl( const FunctionDecl &other ) |
---|
[1db21619] | 34 | : Parent( other ), type( maybeClone( other.type ) ), statements( maybeClone( other.statements ) ) { |
---|
[51b7345] | 35 | } |
---|
| 36 | |
---|
[c11e31c] | 37 | FunctionDecl::~FunctionDecl() { |
---|
[0dd3a2f] | 38 | delete type; |
---|
| 39 | delete statements; |
---|
[51b7345] | 40 | } |
---|
| 41 | |
---|
[c11e31c] | 42 | Type * FunctionDecl::get_type() const { |
---|
[0dd3a2f] | 43 | return type; |
---|
[51b7345] | 44 | } |
---|
| 45 | |
---|
[c11e31c] | 46 | void FunctionDecl::set_type( Type *t ) { |
---|
[0dd3a2f] | 47 | type = dynamic_cast< FunctionType* >( t ); |
---|
| 48 | assert( type ); |
---|
[51b7345] | 49 | } |
---|
| 50 | |
---|
[c11e31c] | 51 | void FunctionDecl::print( std::ostream &os, int indent ) const { |
---|
[0dd3a2f] | 52 | using std::endl; |
---|
| 53 | using std::string; |
---|
| 54 | |
---|
| 55 | if ( get_name() != "" ) { |
---|
[5f2f2d7] | 56 | os << get_name() << ": "; |
---|
[0dd3a2f] | 57 | } // if |
---|
| 58 | if ( get_linkage() != LinkageSpec::Cforall ) { |
---|
| 59 | os << LinkageSpec::toString( get_linkage() ) << " "; |
---|
| 60 | } // if |
---|
[1db21619] | 61 | if ( get_isInline() ) { |
---|
[0dd3a2f] | 62 | os << "inline "; |
---|
| 63 | } // if |
---|
[1db21619] | 64 | if ( get_isNoreturn() ) { |
---|
[de62360d] | 65 | os << "_Noreturn "; |
---|
| 66 | } // if |
---|
[68cd1ce] | 67 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) { |
---|
| 68 | os << DeclarationNode::storageName[ get_storageClass() ] << ' '; |
---|
[0dd3a2f] | 69 | } // if |
---|
| 70 | if ( get_type() ) { |
---|
| 71 | get_type()->print( os, indent ); |
---|
| 72 | } else { |
---|
| 73 | os << "untyped entity "; |
---|
| 74 | } // if |
---|
[843054c2] | 75 | |
---|
[0dd3a2f] | 76 | if ( ! oldIdents.empty() ) { |
---|
[de62360d] | 77 | os << string( indent + 2, ' ' ) << "with parameter names" << endl; |
---|
[0dd3a2f] | 78 | for ( std::list< std::string >::const_iterator i = oldIdents.begin(); i != oldIdents.end(); ++i ) { |
---|
[de62360d] | 79 | os << string( indent + 4, ' ' ) << *i << endl; |
---|
[0dd3a2f] | 80 | } // for |
---|
| 81 | } // if |
---|
[843054c2] | 82 | |
---|
[0dd3a2f] | 83 | if ( ! oldDecls.empty() ) { |
---|
[de62360d] | 84 | os << string( indent + 2, ' ' ) << "with parameter declarations" << endl; |
---|
| 85 | printAll( oldDecls, os, indent + 4 ); |
---|
[0dd3a2f] | 86 | } // if |
---|
| 87 | if ( statements ) { |
---|
[de62360d] | 88 | os << string( indent + 2, ' ' ) << "with body " << endl; |
---|
| 89 | statements->print( os, indent + 4 ); |
---|
[0dd3a2f] | 90 | } // if |
---|
[51b7345] | 91 | } |
---|
| 92 | |
---|
[c11e31c] | 93 | void FunctionDecl::printShort( std::ostream &os, int indent ) const { |
---|
[0dd3a2f] | 94 | using std::endl; |
---|
| 95 | using std::string; |
---|
| 96 | |
---|
| 97 | if ( get_name() != "" ) { |
---|
[5f2f2d7] | 98 | os << get_name() << ": "; |
---|
[0dd3a2f] | 99 | } // if |
---|
[1db21619] | 100 | if ( get_isInline() ) { |
---|
[0dd3a2f] | 101 | os << "inline "; |
---|
| 102 | } // if |
---|
[1db21619] | 103 | if ( get_isNoreturn() ) { |
---|
[de62360d] | 104 | os << "_Noreturn "; |
---|
| 105 | } // if |
---|
[68cd1ce] | 106 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) { |
---|
| 107 | os << DeclarationNode::storageName[ get_storageClass() ] << ' '; |
---|
[0dd3a2f] | 108 | } // if |
---|
| 109 | if ( get_type() ) { |
---|
| 110 | get_type()->print( os, indent ); |
---|
| 111 | } else { |
---|
| 112 | os << "untyped entity "; |
---|
| 113 | } // if |
---|
[51b7345] | 114 | } |
---|
[0dd3a2f] | 115 | |
---|
| 116 | // Local Variables: // |
---|
| 117 | // tab-width: 4 // |
---|
| 118 | // mode: c++ // |
---|
| 119 | // compile-command: "make install" // |
---|
| 120 | // End: // |
---|