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
141
142
143
144
145
146
147
148
149
150
151
152
|
#ifndef XmlError_h
#define XmlError_h
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "Counter.h"
#include "File.h"
#include <QList>
#include <QString>
#include <QStringList>
#include <QTextStream>
//* Xml parsing error container
class XmlError final: private Base::Counter<XmlError>
{
public:
//* constructor
explicit XmlError( const File& file = File() ):
Counter( "XmlError" ),
file_ ( file )
{}
//*@name accessors
//@{
//* cast to boolean
operator bool() const
{ return !error_.isEmpty(); }
//* File
const File& file() const
{ return file_; }
//* error
const QString& error() const
{ return error_; }
//* line
int line() const
{ return line_; }
//* column
int column() const
{ return column_; }
//* error
QString toString() const
{
QString out;
if( !file_.isEmpty() ) out = QString( "%1: " ).arg( file_ );
out += QString( QObject::tr( "message: %1 at line %2, column %3" ) ).arg( error_ ).arg( line_ ).arg( column_ );
return out;
}
//@}
//*@name modifiers
//@{
//* clear
void clear()
{
file_.clear();
error_.clear();
line_ = -1;
column_ = -1;
}
//* set file
void setFile( const File& file )
{ file_ = file; }
//* error
QString& error()
{ return error_; }
//* line
int& line()
{ return line_; }
//* column
int& column()
{ return column_; }
//@}
//* list
using List = QList<XmlError>;
//* write error list to string
static QString toString( const List& list )
{
QStringList out;
for( const auto& error:list )
{ out.append( error.toString() ); }
return out.join( "\n" );
}
private:
//* file
File file_;
//* error
QString error_;
//* line
int line_ = 0;
//* column
int column_ = 0;
//* dumper
friend QTextStream& operator << ( QTextStream &out, const XmlError& error )
{
out << error.toString();
return out;
}
//* dumper
friend QTextStream& operator << ( QTextStream &out, const List& errors )
{
out << XmlError::toString( errors ) << endl;
return out;
}
};
#endif
|
