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
|
/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Computational Engine *
* *
* Copyright (c) 1999-2008, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* 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., 51 Franklin St, Fifth Floor, Boston, *
* MA 02110-1301, USA. *
* *
**************************************************************************/
/* end stub */
#include "packet/nxmlpacketreaders.h"
namespace regina {
/**
* A unique namespace containing various task-specific packet readers.
*/
namespace {
/**
* Reads a single script variable and its value.
*/
class NScriptVarReader : public NXMLElementReader {
private:
std::string name, value;
public:
virtual void startElement(const std::string& /* tagName */,
const regina::xml::XMLPropertyDict& props,
NXMLElementReader*) {
name = props.lookup("name");
value = props.lookup("value");
}
const std::string& getName() {
return name;
}
const std::string& getValue() {
return value;
}
};
}
NXMLElementReader* NXMLScriptReader::startContentSubElement(
const std::string& subTagName,
const regina::xml::XMLPropertyDict&) {
if (subTagName == "line")
return new NXMLCharsReader();
else if (subTagName == "var")
return new NScriptVarReader();
else
return new NXMLElementReader();
}
void NXMLScriptReader::endContentSubElement(const std::string& subTagName,
NXMLElementReader* subReader) {
if (subTagName == "line")
script->addLast(dynamic_cast<NXMLCharsReader*>(subReader)->getChars());
else if (subTagName == "var") {
NScriptVarReader* var = dynamic_cast<NScriptVarReader*>(subReader);
if (! var->getName().empty())
script->addVariable(var->getName(), var->getValue());
}
}
NXMLPacketReader* NContainer::getXMLReader(NPacket*) {
return new NXMLContainerReader();
}
NXMLPacketReader* NScript::getXMLReader(NPacket*) {
return new NXMLScriptReader();
}
NXMLPacketReader* NText::getXMLReader(NPacket*) {
return new NXMLTextReader();
}
} // namespace regina
|
