Differential D26860 Diff 74191 src/kconfig_compiler/KConfigCodeGeneratorBase.cpp

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src/kconfig_compiler/KConfigCodeGeneratorBase.cpp

Show All 28 Lines
29 29​
30#include <QTextStream> 30​#include <QTextStream>
31#include <QLatin1Char> 31​#include <QLatin1Char>
32#include <QFileInfo> 32​#include <QFileInfo>
33 33​
34#include <ostream> 34​#include <ostream>
35#include <QDebug> 35​#include <QDebug>
36 36​
37using std::endl; 37​#include <iostream>
38 ​
39namespace ​
40{ ​
41QTextStream cout(stdout); ​
42QTextStream cerr(stderr); ​
43} ​
44 38​
45KConfigCodeGeneratorBase::KConfigCodeGeneratorBase( 39​KConfigCodeGeneratorBase::KConfigCodeGeneratorBase(
46 const QString &inputFile, 40​ const QString &inputFile,
47 const QString &baseDir, 41​ const QString &baseDir,
48 const QString &fileName, 42​ const QString &fileName,
49 const KConfigParameters &parameters, 43​ const KConfigParameters &parameters,
50 ParseResult &parseResult) 44​ ParseResult &parseResult)
51 : m_inputFile(inputFile), m_baseDir(baseDir), m_fileName(fileName), m_cfg(parameters), parseResult(parseResult) 45​ : m_inputFile(inputFile), m_baseDir(baseDir), m_fileName(fileName), m_cfg(parameters), parseResult(parseResult)
52{ 46​{
53 m_file.setFileName(m_fileName); 47​ m_file.setFileName(m_fileName);
54 if (!m_file.open(QIODevice::WriteOnly)) { 48​ if (!m_file.open(QIODevice::WriteOnly)) {
55 cerr << "Can not open '" << m_fileName << "for writing." << endl; 49​ std::cerr << "Can not open '" << qPrintable(m_fileName) << "for writing." << std::endl;
56 exit(1); 50​ exit(1);
57 } 51​ }
58 m_stream.setDevice(&m_file); 52​ m_stream.setDevice(&m_file);
59 m_stream.setCodec("utf-8"); 53​ m_stream.setCodec("utf-8");
60 54​
61 if (m_cfg.staticAccessors) { 55​ if (m_cfg.staticAccessors) {
62 m_this = QStringLiteral("self()->"); 56​ m_this = QStringLiteral("self()->");
63 } else { 57​ } else {
Show All 37 Lines94 for (int i = 0; i < m_indentLevel; i++) {
101 spaces.append(QLatin1Char(' ')); 95​ spaces.append(QLatin1Char(' '));
102 } 96​ }
103 return spaces; 97​ return spaces;
104} 98​}
105 99​
106void KConfigCodeGeneratorBase::startScope() 100​void KConfigCodeGeneratorBase::startScope()
107{ 101​{
108 m_stream << whitespace() << QLatin1Char('{'); 102​ m_stream << whitespace() << QLatin1Char('{');
109 m_stream << endl; 103​ m_stream << '\n';
110 indent(); 104​ indent();
111} 105​}
112 106​
113void KConfigCodeGeneratorBase::endScope(ScopeFinalizer finalizer) 107​void KConfigCodeGeneratorBase::endScope(ScopeFinalizer finalizer)
114{ 108​{
115 unindent(); 109​ unindent();
116 m_stream << whitespace() << QLatin1Char('}'); 110​ m_stream << whitespace() << QLatin1Char('}');
117 if (finalizer == ScopeFinalizer::Semicolon) { 111​ if (finalizer == ScopeFinalizer::Semicolon) {
118 m_stream << ';'; 112​ m_stream << ';';
119 } 113​ }
120 m_stream << endl; 114​ m_stream << '\n';
121} 115​}
122 116​
123void KConfigCodeGeneratorBase::start() 117​void KConfigCodeGeneratorBase::start()
124{ 118​{
125 const QString m_fileName = QFileInfo(m_inputFile).fileName(); 119​ const QString m_fileName = QFileInfo(m_inputFile).fileName();
126 m_stream << "// This file is generated by kconfig_compiler_kf5 from " << m_fileName << ".kcfg" << "." << endl; 120​ m_stream << "// This file is generated by kconfig_compiler_kf5 from " << m_fileName << ".kcfg" << ".\n";
127 m_stream << "// All changes you do to this file will be lost." << endl; 121​ m_stream << "// All changes you do to this file will be lost.\n";
128} 122​}
129 123​
130void KConfigCodeGeneratorBase::addHeaders(const QStringList &headerList) 124​void KConfigCodeGeneratorBase::addHeaders(const QStringList &headerList)
131{ 125​{
132 for (auto include : qAsConst(headerList)) { 126​ for (auto include : qAsConst(headerList)) {
133 if (include.startsWith(QLatin1Char('"'))) { 127​ if (include.startsWith(QLatin1Char('"'))) {
134 m_stream << "#include " << include << endl; 128​ m_stream << "#include " << include << '\n';
135 } else { 129​ } else {
136 m_stream << "#include <" << include << ">" << endl; 130​ m_stream << "#include <" << include << ">\n";
137 } 131​ }
138 } 132​ }
139} 133​}
140 134​
141// adds as many 'namespace foo {' lines to p_out as 135​// adds as many 'namespace foo {' lines to p_out as
142// there are namespaces in p_ns 136​// there are namespaces in p_ns
143void KConfigCodeGeneratorBase::beginNamespaces() 137​void KConfigCodeGeneratorBase::beginNamespaces()
144{ 138​{
145 if (!m_cfg.nameSpace.isEmpty()) { 139​ if (!m_cfg.nameSpace.isEmpty()) {
146 for (const QString &ns : m_cfg.nameSpace.split(QStringLiteral("::"))) { 140​ for (const QString &ns : m_cfg.nameSpace.split(QStringLiteral("::"))) {
147 m_stream << "namespace " << ns << " {" << endl; 141​ m_stream << "namespace " << ns << " {\n";
148 } 142​ }
149 m_stream << endl; 143​ m_stream << '\n';
150 } 144​ }
151} 145​}
152 146​
153// adds as many '}' lines to p_out as 147​// adds as many '}' lines to p_out as
154// there are namespaces in p_ns 148​// there are namespaces in p_ns
155void KConfigCodeGeneratorBase::endNamespaces() 149​void KConfigCodeGeneratorBase::endNamespaces()
156{ 150​{
157 if (!m_cfg.nameSpace.isEmpty()) { 151​ if (!m_cfg.nameSpace.isEmpty()) {
158 m_stream << endl; 152​ m_stream << '\n';
159 const int namespaceCount = m_cfg.nameSpace.count(QStringLiteral("::")) + 1; 153​ const int namespaceCount = m_cfg.nameSpace.count(QStringLiteral("::")) + 1;
160 for (int i = 0; i < namespaceCount; ++i) { 154​ for (int i = 0; i < namespaceCount; ++i) {
161 m_stream << "}" << endl; 155​ m_stream << "}\n";
162 } 156​ }
163 } 157​ }
164} 158​}
165 159​
166// returns the member accesor implementation 160​// returns the member accesor implementation
167// which should go in the h file if inline 161​// which should go in the h file if inline
168// or the cpp file if not inline 162​// or the cpp file if not inline
169QString KConfigCodeGeneratorBase::memberAccessorBody(const CfgEntry *e, bool globalEnums) const 163​QString KConfigCodeGeneratorBase::memberAccessorBody(const CfgEntry *e, bool globalEnums) const
Show All 10 Lines164{
180 } 174​ }
181 out << m_this << varPath(n, m_cfg); 175​ out << m_this << varPath(n, m_cfg);
182 if (!e->param.isEmpty()) { 176​ if (!e->param.isEmpty()) {
183 out << "[i]"; 177​ out << "[i]";
184 } 178​ }
185 if (useEnumType) { 179​ if (useEnumType) {
186 out << ")"; 180​ out << ")";
187 } 181​ }
188 out << ";" << endl; 182​ out << ";\n";
189 183​
190 return result; 184​ return result;
191} 185​}
192 186​
193void KConfigCodeGeneratorBase::createIfSetLogic(const CfgEntry *e, const QString &varExpression) 187​void KConfigCodeGeneratorBase::createIfSetLogic(const CfgEntry *e, const QString &varExpression)
194{ 188​{
195 const QString n = e->name; 189​ const QString n = e->name;
196 const QString t = e->type; 190​ const QString t = e->type;
Show All 31 Lines
228void KConfigCodeGeneratorBase::memberMutatorBody(const CfgEntry *e) 222​void KConfigCodeGeneratorBase::memberMutatorBody(const CfgEntry *e)
229{ 223​{
230 QString n = e->name; 224​ QString n = e->name;
231 QString t = e->type; 225​ QString t = e->type;
232 226​
233 // HACK: Don't open '{' manually, use startScope / endScope to automatically handle whitespace indentation. 227​ // HACK: Don't open '{' manually, use startScope / endScope to automatically handle whitespace indentation.
234 if (!e->min.isEmpty()) { 228​ if (!e->min.isEmpty()) {
235 if (e->min != QLatin1String("0") || !isUnsigned(t)) { // skip writing "if uint<0" (#187579) 229​ if (e->min != QLatin1String("0") || !isUnsigned(t)) { // skip writing "if uint<0" (#187579)
236 m_stream << whitespace() << "if (v < " << e->min << ")" << endl; 230​ m_stream << whitespace() << "if (v < " << e->min << ")\n";
237 m_stream << whitespace() << "{" << endl; 231​ m_stream << whitespace() << "{\n";
238 m_stream << whitespace(); addDebugMethod(m_stream, m_cfg, n); 232​ m_stream << whitespace(); addDebugMethod(m_stream, m_cfg, n);
239 m_stream << ": value \" << v << \" is less than the minimum value of " << e->min << "\";" << endl; 233​ m_stream << ": value \" << v << \" is less than the minimum value of " << e->min << "\";\n";
240 m_stream << whitespace() << " v = " << e->min << ";" << endl; 234​ m_stream << whitespace() << " v = " << e->min << ";\n";
241 m_stream << whitespace() << "}" << endl; 235​ m_stream << whitespace() << "}\n";
242 } 236​ }
243 } 237​ }
244 238​
245 if (!e->max.isEmpty()) { 239​ if (!e->max.isEmpty()) {
246 m_stream << endl; 240​ m_stream << '\n';
247 m_stream << whitespace() << "if (v > " << e->max << ")" << endl; 241​ m_stream << whitespace() << "if (v > " << e->max << ")\n";
248 m_stream << whitespace() << "{" << endl; 242​ m_stream << whitespace() << "{\n";
249 m_stream << whitespace(); addDebugMethod(m_stream, m_cfg, n); 243​ m_stream << whitespace(); addDebugMethod(m_stream, m_cfg, n);
250 m_stream << ": value \" << v << \" is greater than the maximum value of " << e->max << "\";" << endl; 244​ m_stream << ": value \" << v << \" is greater than the maximum value of " << e->max << "\";\n";
251 m_stream << whitespace() << " v = " << e->max << ";" << endl; 245​ m_stream << whitespace() << " v = " << e->max << ";\n";
252 m_stream << whitespace() << "}" << endl << endl; 246​ m_stream << whitespace() << "}\n\n";
253 } 247​ }
254 248​
255 const QString varExpression = m_this + varPath(n, m_cfg) + (e->param.isEmpty() ? QString() : QStringLiteral("[i]")); 249​ const QString varExpression = m_this + varPath(n, m_cfg) + (e->param.isEmpty() ? QString() : QStringLiteral("[i]"));
256 250​
257 // TODO: Remove this `hasBody` logic, always use an '{' for the if. 251​ // TODO: Remove this `hasBody` logic, always use an '{' for the if.
258 const bool hasBody = !e->signalList.empty() || m_cfg.generateProperties; 252​ const bool hasBody = !e->signalList.empty() || m_cfg.generateProperties;
259 253​
260 // m_this call creates an `if (someTest ...) that's just to long to throw over the code. 254​ // m_this call creates an `if (someTest ...) that's just to long to throw over the code.
261 createIfSetLogic(e, varExpression); 255​ createIfSetLogic(e, varExpression);
262 m_stream << (hasBody ? " {" : "") << endl; 256​ m_stream << (hasBody ? " {" : "") << '\n';
263 m_stream << whitespace() << " " << varExpression << " = v;" << endl; 257​ m_stream << whitespace() << " " << varExpression << " = v;\n";
264 258​
265 const auto listSignal = e->signalList; 259​ const auto listSignal = e->signalList;
266 for (const Signal &signal : qAsConst(listSignal)) { 260​ for (const Signal &signal : qAsConst(listSignal)) {
267 if (signal.modify) { 261​ if (signal.modify) {
268 m_stream << whitespace() << " Q_EMIT " << m_this << signal.name << "();" << endl; 262​ m_stream << whitespace() << " Q_EMIT " << m_this << signal.name << "();\n";
269 } else { 263​ } else {
270 m_stream << whitespace() << " " << m_this << varPath(QStringLiteral("settingsChanged"), m_cfg) 264​ m_stream << whitespace() << " " << m_this << varPath(QStringLiteral("settingsChanged"), m_cfg)
271 << " |= " << signalEnumName(signal.name) << ";" << endl; 265​ << " |= " << signalEnumName(signal.name) << ";\n";
272 } 266​ }
273 } 267​ }
274 if (hasBody) { 268​ if (hasBody) {
275 m_stream << whitespace() << "}" << endl; 269​ m_stream << whitespace() << "}\n";
276 } 270​ }
277} 271​}