1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* Copyright (C) 2001 Michael Schmitt <schmitt@itm.mu-luebeck.de>
*
* Institute for Telematics,
* Medical University of Luebeck,
* Ratzeburger Allee 160,
* 23538 Luebeck,
* Germany
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include "InfoAST.hpp"
ANTLR_BEGIN_NAMESPACE(antlr)
ANTLR_USE_NAMESPACE(std)map< RefString, RefString > InfoAST::_filenames;
InfoAST::InfoAST() : _line( 0 ), _column( 0 )
{
}
InfoAST::InfoAST( RefToken t ) : CommonAST( t ), _line( 0 ), _column( 0 )
{
}
void InfoAST::initialize( int t, const ANTLR_USE_NAMESPACE(std)string& txt )
{
CommonAST::initialize( t, txt );
_line = _column = 0;
}
void InfoAST::initialize( RefAST t )
{
const InfoAST *infoAST;
CommonAST::initialize( t );
if ( ( infoAST = dynamic_cast< const InfoAST * >( t.get() ) ) != 0 )
{
_line = infoAST -> _line;
_column = infoAST -> _column;
}
else
_line = _column = 0;
}
void InfoAST::initialize( RefToken t )
{
CommonAST::initialize( t );
_line = t -> getLine();
_column = t -> getColumn();
// There is no clean solution for setting the filename right now
//
// RefString file_name( new string( ( ( ANTLR_USE_NAMESPACE(antlr)CharScanner*)
// selector.getCurrentStream())->getFilename()));
// if (_filenames.find(file_name) == _filenames.end()) {// not found
// _filenames[file_name] = file_name;
// _filename = file_name;
// } else {
// _filename = _filenames[file_name];
// }
}
int InfoAST::getLine() const
{
const InfoAST *ast;
for ( ast = this; ast != 0 && ast != static_cast< RefInfoAST >( antlr::nullAST );
ast = dynamic_cast< const InfoAST * >( ast -> getFirstChild().get() ) )
{
if ( ast -> _line != 0 )
return ast -> _line;
}
return 0;
}
void InfoAST::setLine( int line )
{
_line = line;
}
int InfoAST::getColumn() const
{
const InfoAST *ast;
for ( ast = this; ast != 0 && ast != static_cast< RefInfoAST >( antlr::nullAST );
ast = dynamic_cast< const InfoAST * >( ast -> getFirstChild().get() ) )
{
if ( ast -> _column != 0 )
return ast -> _column;
}
return 0;
}
void InfoAST::setColumn( int column )
{
_column = column;
}
const ANTLR_USE_NAMESPACE(std)string &InfoAST::getFilename() const
{
return *_filename;
}
RefAST InfoAST::factory()
{
return RefAST( new InfoAST );
}
ANTLR_END_NAMESPACE
|
