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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
/***************************************************************************
parsercommon.cpp - description
-------------------
begin : Wed Feb 11 2004
copyright : (C) 2004 Andras Mantia <amantia@kde.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. *
* *
***************************************************************************/
//qt includes
#include <tqstring.h>
//kde includes
#include <kdebug.h>
#include <klocale.h>
#include <ktexteditor/editinterface.h>
//own includes
#include "parsercommon.h"
#include "node.h"
#include "document.h"
#include "qtag.h"
#include "quantacommon.h"
#include "resource.h"
#include "dtds.h"
class KDirWatch;
int nodeNum; //for memory debugging - remove if not needed
namespace ParserCommon {
TQStringList includedFiles;
TQPtrList<const DTDStruct> includedFilesDTD;
KDirWatch *includeWatch;
//common methods.
TQString getLine(Document *write, int line, int endLine, int endCol)
{
TQString textLine = write->editIf->textLine(line);
if (line == endLine)
{
if (endCol >0)
textLine.truncate(endCol + 1);
else
textLine = "";
}
return textLine;
}
void appendAreaToTextNode(Document *write, const AreaStruct &area, Node *node)
{
TQString tagStr = write->text(area);
TQString cleanStr = node->tag->cleanStr;
node->tag->setStr(node->tag->tagStr() + tagStr);
if (node->tag->type == Tag::Empty)
{
TQString s = tagStr;
if (s.simplifyWhiteSpace().isEmpty())
{
node->tag->type = Tag::Empty;
} else
{
node->tag->type = Tag::Text;
}
}
TQString cleanedTagStr = tagStr;
QuantaCommon::removeCommentsAndQuotes(cleanedTagStr, node->tag->dtd());
node->tag->cleanStr = cleanStr + cleanedTagStr;
int bLine, bCol;
node->tag->beginPos(bLine, bCol);
node->tag->setTagPosition(bLine, bCol, area.eLine, area.eCol);
}
Node* createTextNode(Document *write, Node *node, int eLine, int eCol, Node *parentNode)
{
Tag *textTag = 0L;
Node *textNode = 0L;
int bLine = 0;
int bCol = 0;
const DTDStruct *dtd = write->defaultDTD();
if (node)
{
node->tag->endPos(bLine, bCol);
} else
if (parentNode)
parentNode->tag->endPos(bLine, bCol);
if (parentNode)
dtd = parentNode->tag->dtd();
eCol--;
if (bLine == 0 && bCol == 0)
bCol = -1;
if ( !(bLine == eLine && bCol == eCol) )
{
AreaStruct area(bLine, bCol + 1, eLine, eCol);
textTag = new Tag(area, write, dtd);
TQString s = textTag->tagStr();
textTag->single = true;
if (s.simplifyWhiteSpace().isEmpty())
{
textTag->type = Tag::Empty;
} else
{
textTag->type = Tag::Text;
}
if (parentNode && parentNode->tag->single)
{
textNode = new Node(parentNode->tqparent);
nodeNum++;
textNode->prev = parentNode;
parentNode->next = textNode;
parentNode = parentNode->tqparent;
} else
{
if ( node &&
(node->tag->type == Tag::Empty ||
node->tag->type == Tag::Text) ) //merge two consquent text or empty nodes
{
AreaStruct area(bLine, bCol, eLine, eCol);
appendAreaToTextNode(write, area, node);
delete textTag;
textTag = 0L;
} else
{
textNode = new Node(parentNode);
nodeNum++;
if (node && node != parentNode)
{
node->next = textNode;
textNode->prev = node;
} else
{
if (parentNode)
{
Node *n = parentNode->child;
while (n && n->next)
n = n->next;
if (!n)
parentNode->child = textNode;
else
{
n->next = textNode;
textNode->prev = n;
}
}
}
}
}
if (textTag)
{
textNode->tag = textTag;
node = textNode;
}
}
return node;
}
Node* createScriptTagNode(Document *write, const AreaStruct &area, const TQString &areaName,
const DTDStruct *dtd, Node *parentNode, Node *currentNode)
{
Tag *tag = new Tag();
tag->setTagPosition(area);
tag->setStr(areaName);
tag->setWrite(write);
const DTDStruct *d = DTDs::ref()->tqfind(dtd->specialAreaNames[areaName]);
if (d)
tag->setDtd(d);
else
tag->setDtd(dtd);
tag->name = i18n("%1 block").tqarg(dtd->specialAreaNames[areaName].upper());
tag->type = Tag::ScriptTag;
tag->validXMLTag = false;
Node *node = new Node(parentNode);
nodeNum++;
node->tag = tag;
node->insideSpecial = true;
if (parentNode)
{
if (!parentNode->child)
parentNode->child = node;
else
{
Node *n = parentNode->child;
while (n->next)
n = n->next;
n->next = node;
node->prev = n;
}
} else
if (currentNode)
{
node->prev = currentNode;
currentNode->next = node;
}
return node;
}
void coutTree(Node *node, int indent)
{
TQString output;
int bLine, bCol, eLine, eCol;
if (!node)
kdDebug(24000)<< "undoRedo::coutTree() - bad node!" << endl;
while (node)
{
output = "";
output.fill('.', indent);
node->tag->beginPos(bLine, bCol);
node->tag->endPos(eLine, eCol);
if (node->tag->type != Tag::Text)
output += node->tag->name.tqreplace('\n'," ");
else
output+= node->tag->tagStr().tqreplace('\n'," ");
kdDebug(24000) << output <<" (" << node->tag->type << ") at pos " <<
bLine << ":" << bCol << " - " << eLine << ":" << eCol << " This: "<< node << " Parent: " << node->tqparent << " Prev: " << node->prev << " Next: " << node->next << " Child: " << node->child << " Tag:" << node->tag << endl;
/* for(j = 0; j < node->tag->attrCount(); j++)
{
kdDebug(24000)<< " attr" << j << " " <<
node->tag->getAttribute(j).nameLine << ":" <<
node->tag->getAttribute(j).nameCol << " - " <<
node->tag->getAttribute(j).valueLine << ":" <<
node->tag->getAttribute(j).valueCol << endl;
}
*/
if (node->child)
coutTree(node->child, indent + 4);
node = node->next;
}
}
void verifyTree(Node *node)
{
TQString output;
int bLine, bCol, eLine, eCol;
while (node)
{
if (!node->tag)
{
kdDebug(24000) << "Bad node: " << node << endl;
kdDebug(24000) << "Parent: " << node->tqparent << " " << node->tqparent->tag->tagStr() << endl;
}
if (node->child)
verifyTree(node->child);
node = node->next;
}
}
}
|
