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
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "proitems.h"
#include "prowriter.h"
#include <QtCore/QDir>
#include <QtCore/QPair>
using namespace Qt4ProjectManager::Internal;
void ProWriter::addFiles(ProFile *profile, QStringList *lines,
const QDir &proFileDir, const QStringList &filePaths,
const QStringList &vars)
{
// Check if variable item exists as child of root item
for (ProItem *item = profile->items(); item; item = item->next()) {
if (item->kind() == ProItem::VariableKind) {
ProVariable *proVar = static_cast<ProVariable*>(item);
if (vars.contains(proVar->variable())
&& proVar->variableOperator() != ProVariable::RemoveOperator
&& proVar->variableOperator() != ProVariable::ReplaceOperator) {
int lineNo = proVar->lineNumber() - 1;
for (; lineNo < lines->count(); lineNo++) {
QString line = lines->at(lineNo);
int idx = line.indexOf(QLatin1Char('#'));
if (idx >= 0)
line.truncate(idx);
while (line.endsWith(QLatin1Char(' ')) || line.endsWith(QLatin1Char('\t')))
line.chop(1);
if (line.isEmpty()) {
if (idx >= 0)
continue;
break;
}
if (!line.endsWith(QLatin1Char('\\'))) {
(*lines)[lineNo].insert(line.length(), QLatin1String(" \\"));
lineNo++;
break;
}
}
QString added;
foreach (const QString &filePath, filePaths)
added += QLatin1String(" ") + proFileDir.relativeFilePath(filePath)
+ QLatin1String(" \\\n");
added.chop(3);
lines->insert(lineNo, added);
return;
}
}
}
// Create & append new variable item
QString added = QLatin1Char('\n') + vars.first() + QLatin1String(" +=");
foreach (const QString &filePath, filePaths)
added += QLatin1String(" \\\n ") + proFileDir.relativeFilePath(filePath);
*lines << added;
}
static void findProVariables(ProBlock *block, const QStringList &vars,
QList<ProVariable *> *proVars)
{
for (ProItem *item = block->items(); item; item = item->next()) {
if (item->kind() == ProItem::BlockKind) {
findProVariables(static_cast<ProBlock*>(item), vars, proVars);
} else if (item->kind() == ProItem::VariableKind) {
ProVariable *proVar = static_cast<ProVariable*>(item);
if (vars.contains(proVar->variable()))
*proVars << proVar;
}
}
}
QStringList ProWriter::removeFiles(ProFile *profile, QStringList *lines,
const QDir &proFileDir, const QStringList &filePaths,
const QStringList &vars)
{
QStringList notChanged = filePaths;
QList<ProVariable *> proVars;
findProVariables(profile, vars, &proVars);
// This is a tad stupid - basically, it can remove only entries which
// the above code added.
QStringList relativeFilePaths;
foreach (const QString &absoluteFilePath, filePaths)
relativeFilePaths << proFileDir.relativeFilePath(absoluteFilePath);
// This code expects proVars to be sorted by the variables' appearance in the file.
int delta = 1;
foreach (ProVariable *proVar, proVars) {
if (proVar->variableOperator() != ProVariable::RemoveOperator
&& proVar->variableOperator() != ProVariable::ReplaceOperator) {
bool first = true;
int lineNo = proVar->lineNumber() - delta;
typedef QPair<int, int> ContPos;
QList<ContPos> contPos;
while (lineNo < lines->count()) {
QString &line = (*lines)[lineNo];
int lineLen = line.length();
bool killed = false;
bool saved = false;
int idx = line.indexOf(QLatin1Char('#'));
if (idx >= 0)
lineLen = idx;
QChar *chars = line.data();
forever {
if (!lineLen) {
if (idx >= 0)
goto nextLine;
goto nextVar;
}
QChar c = chars[lineLen - 1];
if (c != QLatin1Char(' ') && c != QLatin1Char('\t'))
break;
lineLen--;
}
{
int contCol = -1;
if (chars[lineLen - 1] == QLatin1Char('\\'))
contCol = --lineLen;
int colNo = 0;
if (first) {
colNo = line.indexOf(QLatin1Char('=')) + 1;
first = false;
saved = true;
}
while (colNo < lineLen) {
QChar c = chars[colNo];
if (c == QLatin1Char(' ') || c == QLatin1Char('\t')) {
colNo++;
continue;
}
int varCol = colNo;
while (colNo < lineLen) {
QChar c = chars[colNo];
if (c == QLatin1Char(' ') || c == QLatin1Char('\t'))
break;
colNo++;
}
QString fn = line.mid(varCol, colNo - varCol);
if (relativeFilePaths.contains(fn)) {
notChanged.removeOne(QDir::cleanPath(proFileDir.absoluteFilePath(fn)));
if (colNo < lineLen)
colNo++;
else if (varCol)
varCol--;
int len = colNo - varCol;
colNo = varCol;
line.remove(varCol, len);
lineLen -= len;
contCol -= len;
idx -= len;
if (idx >= 0)
line.insert(idx, QLatin1String("# ") + fn + QLatin1Char(' '));
killed = true;
} else {
saved = true;
}
}
if (saved) {
// Entries remained
contPos.clear();
} else if (killed) {
// Entries existed, but were all removed
if (contCol < 0) {
// This is the last line, so clear continuations leading to it
foreach (const ContPos &pos, contPos) {
QString &bline = (*lines)[pos.first];
bline.remove(pos.second, 1);
if (pos.second == bline.length())
while (bline.endsWith(QLatin1Char(' '))
|| bline.endsWith(QLatin1Char('\t')))
bline.chop(1);
}
contPos.clear();
}
if (idx < 0) {
// Not even a comment stayed behind, so zap the line
lines->removeAt(lineNo);
delta++;
continue;
}
}
if (contCol >= 0)
contPos.append(qMakePair(lineNo, contCol));
}
nextLine:
lineNo++;
}
nextVar: ;
}
}
return notChanged;
}
|
