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 : Rob Schluntz
|
---|
12 | // Last Modified On : Fri May 06 15:59:48 2016
|
---|
13 | // Update Count : 19
|
---|
14 | //
|
---|
15 |
|
---|
16 | #include <cassert>
|
---|
17 |
|
---|
18 | #include "Declaration.h"
|
---|
19 | #include "Statement.h"
|
---|
20 | #include "Type.h"
|
---|
21 | #include "Common/utility.h"
|
---|
22 |
|
---|
23 | FunctionDecl::FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn, Attribute attribute )
|
---|
24 | : Parent( name, sc, linkage ), type( type ), statements( statements ), attribute( attribute ) {
|
---|
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 |
|
---|
33 | FunctionDecl::FunctionDecl( const FunctionDecl &other )
|
---|
34 | : Parent( other ), type( maybeClone( other.type ) ), statements( maybeClone( other.statements ) ), attribute( other.attribute ) {
|
---|
35 | }
|
---|
36 |
|
---|
37 | FunctionDecl::~FunctionDecl() {
|
---|
38 | delete type;
|
---|
39 | delete statements;
|
---|
40 | }
|
---|
41 |
|
---|
42 | Type * FunctionDecl::get_type() const {
|
---|
43 | return type;
|
---|
44 | }
|
---|
45 |
|
---|
46 | void FunctionDecl::set_type( Type *t ) {
|
---|
47 | type = dynamic_cast< FunctionType* >( t );
|
---|
48 | assert( type );
|
---|
49 | }
|
---|
50 |
|
---|
51 | void 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 | switch ( attribute.type ) {
|
---|
68 | case Attribute::Constructor:
|
---|
69 | os << "Global Constructor ";
|
---|
70 | break;
|
---|
71 | case Attribute::Destructor:
|
---|
72 | os << "Global Destructor ";
|
---|
73 | break;
|
---|
74 | default:
|
---|
75 | break;
|
---|
76 | }
|
---|
77 | if ( attribute.priority != Attribute::Default ) {
|
---|
78 | os << "with priority " << attribute.priority << " ";
|
---|
79 | }
|
---|
80 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) {
|
---|
81 | os << DeclarationNode::storageName[ get_storageClass() ] << ' ';
|
---|
82 | } // if
|
---|
83 | if ( get_type() ) {
|
---|
84 | get_type()->print( os, indent );
|
---|
85 | } else {
|
---|
86 | os << "untyped entity ";
|
---|
87 | } // if
|
---|
88 |
|
---|
89 | if ( ! oldIdents.empty() ) {
|
---|
90 | os << string( indent + 2, ' ' ) << "with parameter names" << endl;
|
---|
91 | for ( std::list< std::string >::const_iterator i = oldIdents.begin(); i != oldIdents.end(); ++i ) {
|
---|
92 | os << string( indent + 4, ' ' ) << *i << endl;
|
---|
93 | } // for
|
---|
94 | } // if
|
---|
95 |
|
---|
96 | if ( ! oldDecls.empty() ) {
|
---|
97 | os << string( indent + 2, ' ' ) << "with parameter declarations" << endl;
|
---|
98 | printAll( oldDecls, os, indent + 4 );
|
---|
99 | } // if
|
---|
100 | if ( statements ) {
|
---|
101 | os << string( indent + 2, ' ' ) << "with body " << endl;
|
---|
102 | os << string( indent + 4, ' ' );
|
---|
103 | statements->print( os, indent + 4 );
|
---|
104 | } // if
|
---|
105 | }
|
---|
106 |
|
---|
107 | void FunctionDecl::printShort( std::ostream &os, int indent ) const {
|
---|
108 | using std::endl;
|
---|
109 | using std::string;
|
---|
110 |
|
---|
111 | if ( get_name() != "" ) {
|
---|
112 | os << get_name() << ": ";
|
---|
113 | } // if
|
---|
114 | if ( get_isInline() ) {
|
---|
115 | os << "inline ";
|
---|
116 | } // if
|
---|
117 | if ( get_isNoreturn() ) {
|
---|
118 | os << "_Noreturn ";
|
---|
119 | } // if
|
---|
120 | switch ( attribute.type ) {
|
---|
121 | case Attribute::Constructor:
|
---|
122 | os << " Global Constructor ";
|
---|
123 | break;
|
---|
124 | case Attribute::Destructor:
|
---|
125 | os << " Global Destructor ";
|
---|
126 | break;
|
---|
127 | default:
|
---|
128 | break;
|
---|
129 | }
|
---|
130 | if ( attribute.priority != Attribute::Default ) {
|
---|
131 | os << "with priority " << attribute.priority << " ";
|
---|
132 | }
|
---|
133 | if ( get_storageClass() != DeclarationNode::NoStorageClass ) {
|
---|
134 | os << DeclarationNode::storageName[ get_storageClass() ] << ' ';
|
---|
135 | } // if
|
---|
136 | if ( get_type() ) {
|
---|
137 | get_type()->print( os, indent );
|
---|
138 | } else {
|
---|
139 | os << "untyped entity ";
|
---|
140 | } // if
|
---|
141 | }
|
---|
142 |
|
---|
143 | // Local Variables: //
|
---|
144 | // tab-width: 4 //
|
---|
145 | // mode: c++ //
|
---|
146 | // compile-command: "make install" //
|
---|
147 | // End: //
|
---|