source: src/SynTree/FunctionDecl.cc@ f5234f3

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new string with_gc
Last change on this file since f5234f3 was 1db21619, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

add CFA flag, remove -p from cc1, typedef on functions become function declarations, move isInline/isNoreturn to Declaration, cleaned up label code

  • Property mode set to 100644
File size: 3.1 KB
Line 
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
12// Last Modified On : Mon Jul 13 18:11:44 2015
13// Update Count : 19
14//
15
16#include <cassert>
17
18#include "Declaration.h"
19#include "Statement.h"
20#include "Type.h"
21#include "utility.h"
22
23FunctionDecl::FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn )
24 : Parent( name, sc, linkage ), type( type ), statements( statements ) {
25 set_isInline( isInline );
26 set_isNoreturn( isNoreturn );
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
31}
32
33FunctionDecl::FunctionDecl( const FunctionDecl &other )
34 : Parent( other ), type( maybeClone( other.type ) ), statements( maybeClone( other.statements ) ) {
35}
36
37FunctionDecl::~FunctionDecl() {
38 delete type;
39 delete statements;
40}
41
42Type * FunctionDecl::get_type() const {
43 return type;
44}
45
46void FunctionDecl::set_type( Type *t ) {
47 type = dynamic_cast< FunctionType* >( t );
48 assert( type );
49}
50
51void FunctionDecl::print( std::ostream &os, int indent ) const {
52 using std::endl;
53 using std::string;
54
55 if ( get_name() != "" ) {
56 os << get_name() << ": ";
57 } // if
58 if ( get_linkage() != LinkageSpec::Cforall ) {
59 os << LinkageSpec::toString( get_linkage() ) << " ";
60 } // if
61 if ( get_isInline() ) {
62 os << "inline ";
63 } // if
64 if ( get_isNoreturn() ) {
65 os << "_Noreturn ";
66 } // if
67 if ( get_storageClass() != DeclarationNode::NoStorageClass ) {
68 os << DeclarationNode::storageName[ get_storageClass() ] << ' ';
69 } // if
70 if ( get_type() ) {
71 get_type()->print( os, indent );
72 } else {
73 os << "untyped entity ";
74 } // if
75
76 if ( ! oldIdents.empty() ) {
77 os << string( indent + 2, ' ' ) << "with parameter names" << endl;
78 for ( std::list< std::string >::const_iterator i = oldIdents.begin(); i != oldIdents.end(); ++i ) {
79 os << string( indent + 4, ' ' ) << *i << endl;
80 } // for
81 } // if
82
83 if ( ! oldDecls.empty() ) {
84 os << string( indent + 2, ' ' ) << "with parameter declarations" << endl;
85 printAll( oldDecls, os, indent + 4 );
86 } // if
87 if ( statements ) {
88 os << string( indent + 2, ' ' ) << "with body " << endl;
89 statements->print( os, indent + 4 );
90 } // if
91}
92
93void FunctionDecl::printShort( std::ostream &os, int indent ) const {
94 using std::endl;
95 using std::string;
96
97 if ( get_name() != "" ) {
98 os << get_name() << ": ";
99 } // if
100 if ( get_isInline() ) {
101 os << "inline ";
102 } // if
103 if ( get_isNoreturn() ) {
104 os << "_Noreturn ";
105 } // if
106 if ( get_storageClass() != DeclarationNode::NoStorageClass ) {
107 os << DeclarationNode::storageName[ get_storageClass() ] << ' ';
108 } // if
109 if ( get_type() ) {
110 get_type()->print( os, indent );
111 } else {
112 os << "untyped entity ";
113 } // if
114}
115
116// Local Variables: //
117// tab-width: 4 //
118// mode: c++ //
119// compile-command: "make install" //
120// End: //
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