GXml.i
5.33 KB
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
/***************************************************************************
* GXml.i - XML class *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2017 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* 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 3 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, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GXml.i
* @brief XML class interface definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GXml.hpp"
#include "GTools.hpp"
#include "GFilename.hpp"
%}
/***********************************************************************//**
* @class GXml
*
* @brief XML class
***************************************************************************/
class GXml : public GContainer {
public:
// Constructors and destructors
GXml(void);
GXml(const GXml& xml);
explicit GXml(const std::string& filename);
virtual ~GXml(void);
// Methods
void clear(void);
GXml* clone(void) const;
std::string classname(void) const;
int size(void) const;
bool is_empty(void) const;
GXmlNode* set(const int& index, const GXmlNode& node);
GXmlNode* append(const GXmlNode& node);
GXmlElement* append(const std::string& segment);
GXmlNode* insert(const int& index, const GXmlNode& node);
void remove(const int& index);
void reserve(const int& num);
void extend(const GXmlNode& node);
int elements(void) const;
int elements(const std::string& name) const;
GXmlElement* element(const int& index);
GXmlElement* element(const std::string& name);
GXmlElement* element(const std::string& name, const int& index);
void load(const GFilename& filename);
void save(const GFilename& filename) const;
void read(const GUrl& url);
void write(GUrl& url, const int& indent = 0) const;
};
/***********************************************************************//**
* @brief GXml class extension
***************************************************************************/
%extend GXml {
GXmlNode* __getitem__(const int& index) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
return (*self)[index];
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
return (*self)[self->size()+index];
}
else {
throw GException::out_of_range("__getitem__(int)", index, self->size());
}
}
GXml* __getitem__(PyObject *param) {
if (PySlice_Check(param)) {
Py_ssize_t start = 0;
Py_ssize_t stop = 0;
Py_ssize_t step = 0;
Py_ssize_t len = self->size();
if (PythonSlice_GetIndices(param, len, &start, &stop, &step) == 0) {
GXml* xml = new GXml;
if (step > 0) {
for (int i = (int)start; i < (int)stop; i += (int)step) {
xml->append(*(*self)[i]);
}
}
else {
for (int i = (int)start; i > (int)stop; i += (int)step) {
xml->append(*(*self)[i]);
}
}
return xml;
}
else {
throw GException::invalid_argument("__getitem__(PyObject)",
"Invalid slice indices");
}
}
else {
throw GException::invalid_argument("__getitem__(PyObject)","");
}
}
void __setitem__(const int& index, const GXmlNode& node) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
self->set(index, node);
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
self->set(self->size()+index, node);
}
else {
throw GException::out_of_range("__setitem__(int)", index, self->size());
}
}
GXml copy() {
return (*self);
}
};