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-rw-r--r--sources/shiboken6/generator/shiboken/headergenerator.cpp131
1 files changed, 58 insertions, 73 deletions
diff --git a/sources/shiboken6/generator/shiboken/headergenerator.cpp b/sources/shiboken6/generator/shiboken/headergenerator.cpp
index 99ed398a6..aa5c885d9 100644
--- a/sources/shiboken6/generator/shiboken/headergenerator.cpp
+++ b/sources/shiboken6/generator/shiboken/headergenerator.cpp
@@ -34,6 +34,7 @@
#include <modifications.h>
#include <typedatabase.h>
#include <reporthandler.h>
+#include <textstream.h>
#include <fileout.h>
#include "parser/codemodel.h"
@@ -61,15 +62,13 @@ QString HeaderGenerator::fileNameForContext(const GeneratorContext &context) con
return fileNameBase + fileNameSuffix();
}
-void HeaderGenerator::writeCopyCtor(QTextStream &s, const AbstractMetaClass *metaClass) const
+void HeaderGenerator::writeCopyCtor(TextStream &s, const AbstractMetaClass *metaClass) const
{
- s << INDENT << wrapperName(metaClass) << "(const " << metaClass->qualifiedCppName() << "& self)";
- s << " : " << metaClass->qualifiedCppName() << "(self)\n";
- s << INDENT << "{\n";
- s << INDENT << "}\n\n";
+ s << wrapperName(metaClass) << "(const " << metaClass->qualifiedCppName()
+ << "& self) : " << metaClass->qualifiedCppName() << "(self)\n{\n}\n\n";
}
-void HeaderGenerator::writeProtectedFieldAccessors(QTextStream &s, const AbstractMetaField &field) const
+void HeaderGenerator::writeProtectedFieldAccessors(TextStream &s, const AbstractMetaField &field) const
{
const AbstractMetaType &metaType = field.type();
QString fieldType = metaType.cppSignature();
@@ -83,23 +82,22 @@ void HeaderGenerator::writeProtectedFieldAccessors(QTextStream &s, const Abstrac
// Get function
- s << INDENT << "inline " << fieldType
+ s << "inline " << fieldType
<< (useReference ? " *" : " ")
<< ' ' << protectedFieldGetterName(field) << "()"
<< " { return "
<< (useReference ? " &" : " ") << "this->" << fieldName << "; }\n";
// Set function
- s << INDENT << "inline void " << protectedFieldSetterName(field) << '(' << fieldType << " value)"
+ s << "inline void " << protectedFieldSetterName(field) << '(' << fieldType << " value)"
<< " { " << fieldName << " = value; }\n";
}
-void HeaderGenerator::generateClass(QTextStream &s, const GeneratorContext &classContextIn)
+void HeaderGenerator::generateClass(TextStream &s, const GeneratorContext &classContextIn)
{
GeneratorContext classContext = classContextIn;
const AbstractMetaClass *metaClass = classContext.metaClass();
m_inheritedOverloads.clear();
- Indentation indent(INDENT);
// write license comment
s << licenseComment();
@@ -141,10 +139,9 @@ void HeaderGenerator::generateClass(QTextStream &s, const GeneratorContext &clas
}
// Class
- s << "class " << wrapperName;
- s << " : public " << metaClass->qualifiedCppName();
-
- s << "\n{\npublic:\n";
+ s << "class " << wrapperName
+ << " : public " << metaClass->qualifiedCppName()
+ << "\n{\npublic:\n" << indent;
const AbstractMetaFunctionList &funcs = filterFunctions(metaClass);
int maxOverrides = 0;
@@ -171,7 +168,6 @@ void HeaderGenerator::generateClass(QTextStream &s, const GeneratorContext &clas
// PYSIDE-504: When C++ 11 is used, then the destructor must always be written.
// See generator.h for further reference.
if (!avoidProtectedHack() || !metaClass->hasPrivateDestructor() || alwaysGenerateDestructor) {
- s << INDENT;
if (avoidProtectedHack() && metaClass->hasPrivateDestructor())
s << "// C++11: need to declare (unimplemented) destructor because "
"the base class destructor is private.\n";
@@ -184,25 +180,25 @@ void HeaderGenerator::generateClass(QTextStream &s, const GeneratorContext &clas
if ((!avoidProtectedHack() || !metaClass->hasPrivateDestructor())
&& usePySideExtensions() && metaClass->isQObject()) {
- s << "public:\n";
- s << INDENT << "int qt_metacall(QMetaObject::Call call, int id, void **args) override;\n";
- s << INDENT << "void *qt_metacast(const char *_clname) override;\n";
+ s << outdent << "public:\n" << indent <<
+R"(int qt_metacall(QMetaObject::Call call, int id, void **args) override;
+void *qt_metacast(const char *_clname) override;
+)";
}
if (!m_inheritedOverloads.isEmpty()) {
- s << INDENT << "// Inherited overloads, because the using keyword sux\n";
+ s << "// Inherited overloads, because the using keyword sux\n";
writeInheritedOverloads(s);
m_inheritedOverloads.clear();
}
if (usePySideExtensions())
- s << INDENT << "static void pysideInitQtMetaTypes();\n";
-
- s << INDENT << "void resetPyMethodCache();\n";
- s << "private:\n";
- s << INDENT << "mutable bool m_PyMethodCache[" << maxOverrides << "];\n";
+ s << "static void pysideInitQtMetaTypes();\n";
- s << "};\n\n";
+ s << "void resetPyMethodCache();\n"
+ << outdent << "private:\n" << indent
+ << "mutable bool m_PyMethodCache[" << maxOverrides << "];\n"
+ << outdent << "};\n\n";
if (!innerHeaderGuard.isEmpty())
s << "# endif // SBK_" << innerHeaderGuard << "_H\n\n";
@@ -226,7 +222,7 @@ void HeaderGenerator::generateClass(QTextStream &s, const GeneratorContext &clas
s << "#endif // SBK_" << outerHeaderGuard << "_H\n\n";
}
-void HeaderGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *func)
+void HeaderGenerator::writeFunction(TextStream &s, const AbstractMetaFunction *func)
{
// do not write copy ctors here.
@@ -238,7 +234,7 @@ void HeaderGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *
return;
if (avoidProtectedHack() && func->isProtected() && !func->isConstructor() && !func->isOperatorOverload()) {
- s << INDENT << "inline " << (func->isStatic() ? "static " : "");
+ s << "inline " << (func->isStatic() ? "static " : "");
s << functionSignature(func, QString(), QLatin1String("_protected"), Generator::EnumAsInts|Generator::OriginalTypeDescription)
<< " { ";
if (!func->isVoid())
@@ -274,7 +270,6 @@ void HeaderGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *
return;
if (func->isConstructor() || func->isAbstract() || func->isVirtual()) {
- s << INDENT;
Options virtualOption = Generator::OriginalTypeDescription;
const bool virtualFunc = func->isVirtual() || func->isAbstract();
@@ -306,17 +301,13 @@ void HeaderGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *
}
}
-static void _writeTypeIndexValue(QTextStream &s, const QString &variableName,
+static void _writeTypeIndexValue(TextStream &s, const QString &variableName,
int typeIndex)
{
- s << " ";
- s.setFieldWidth(56);
- s << variableName;
- s.setFieldWidth(0);
- s << " = " << typeIndex;
+ s << " " << AlignedField(variableName, 56) << " = " << typeIndex;
}
-static inline void _writeTypeIndexValueLine(QTextStream &s,
+static inline void _writeTypeIndexValueLine(TextStream &s,
const QString &variableName,
int typeIndex)
{
@@ -324,7 +315,7 @@ static inline void _writeTypeIndexValueLine(QTextStream &s,
s << ",\n";
}
-void HeaderGenerator::writeTypeIndexValueLine(QTextStream &s, const TypeEntry *typeEntry) const
+void HeaderGenerator::writeTypeIndexValueLine(TextStream &s, const TypeEntry *typeEntry) const
{
if (!typeEntry || !typeEntry->generateCode())
return;
@@ -346,7 +337,7 @@ void HeaderGenerator::writeTypeIndexValueLine(QTextStream &s, const TypeEntry *t
}
}
-void HeaderGenerator::writeTypeIndexValueLines(QTextStream &s, const AbstractMetaClass *metaClass) const
+void HeaderGenerator::writeTypeIndexValueLines(TextStream &s, const AbstractMetaClass *metaClass) const
{
auto typeEntry = metaClass->typeEntry();
if (!typeEntry->generateCode())
@@ -361,7 +352,7 @@ void HeaderGenerator::writeTypeIndexValueLines(QTextStream &s, const AbstractMet
}
// Format the typedefs for the typedef entries to be generated
-static void formatTypeDefEntries(QTextStream &s)
+static void formatTypeDefEntries(TextStream &s)
{
QVector<const TypedefEntry *> entries;
const auto typeDbEntries = TypeDatabase::instance()->typedefEntries();
@@ -393,12 +384,7 @@ bool HeaderGenerator::finishGeneration()
// This header should be included by binding modules
// extendind on top of this one.
QSet<Include> includes;
- QString macros;
- QTextStream macrosStream(&macros);
- QString sbkTypeFunctions;
- QTextStream typeFunctions(&sbkTypeFunctions);
- QString protectedEnumSurrogates;
- QTextStream protEnumsSurrogates(&protectedEnumSurrogates);
+ StringStream macrosStream(TextStream::Language::Cpp);
const auto snips = TypeDatabase::instance()->defaultTypeSystemType()->codeSnips();
if (!snips.isEmpty()) {
@@ -406,8 +392,6 @@ bool HeaderGenerator::finishGeneration()
TypeSystem::TargetLangCode);
}
- Indentation indent(INDENT);
-
macrosStream << "// Type indices\nenum : int {\n";
AbstractMetaClassList classList = classes();
@@ -428,7 +412,7 @@ bool HeaderGenerator::finishGeneration()
for (const AbstractMetaType &metaType : instantiatedSmartPtrs) {
QString indexName = getTypeIndexVariableName(metaType);
_writeTypeIndexValue(macrosStream, indexName, smartPointerCountIndex);
- macrosStream << ", // " << metaType.cppSignature() << Qt::endl;
+ macrosStream << ", // " << metaType.cppSignature() << '\n';
// Add a the same value for const pointees (shared_ptr<const Foo>).
const auto ptrName = metaType.typeEntry()->entryName();
int pos = indexName.indexOf(ptrName, 0, Qt::CaseInsensitive);
@@ -472,7 +456,7 @@ bool HeaderGenerator::finishGeneration()
const QVector<AbstractMetaType> &containers = instantiatedContainers();
for (const AbstractMetaType &container : containers) {
_writeTypeIndexValue(macrosStream, getTypeIndexVariableName(container), pCount);
- macrosStream << ", // " << container.cppSignature() << Qt::endl;
+ macrosStream << ", // " << container.cppSignature() << '\n';
pCount++;
}
@@ -489,6 +473,7 @@ bool HeaderGenerator::finishGeneration()
macrosStream << "// Macros for type check\n";
+ StringStream typeFunctions(TextStream::Language::Cpp);
if (usePySideExtensions()) {
typeFunctions << "QT_WARNING_PUSH\n";
typeFunctions << "QT_WARNING_DISABLE_DEPRECATED\n";
@@ -500,6 +485,7 @@ bool HeaderGenerator::finishGeneration()
}
}
+ StringStream protEnumsSurrogates(TextStream::Language::Cpp);
for (AbstractMetaClass *metaClass : classList) {
if (!shouldGenerate(metaClass))
continue;
@@ -536,12 +522,14 @@ bool HeaderGenerator::finishGeneration()
QString includeShield(QLatin1String("SBK_") + moduleName().toUpper() + QLatin1String("_PYTHON_H"));
FileOut file(moduleHeaderFileName);
- QTextStream &s = file.stream;
+ TextStream &s = file.stream;
+ s.setLanguage(TextStream::Language::Cpp);
+
// write license comment
- s << licenseComment() << Qt::endl << Qt::endl;
+ s << licenseComment()<< "\n\n";
- s << "#ifndef " << includeShield << Qt::endl;
- s << "#define " << includeShield << Qt::endl << Qt::endl;
+ s << "#ifndef " << includeShield<< '\n';
+ s << "#define " << includeShield<< "\n\n";
if (!avoidProtectedHack()) {
s << "//workaround to access protected functions\n";
s << "#define protected public\n\n";
@@ -555,7 +543,7 @@ bool HeaderGenerator::finishGeneration()
s << "// Module Includes\n";
for (const QString &requiredModule : qAsConst(requiredTargetImports))
s << "#include <" << getModuleHeaderFileName(requiredModule) << ">\n";
- s << Qt::endl;
+ s<< '\n';
}
s << "// Bound library includes\n";
@@ -567,7 +555,7 @@ bool HeaderGenerator::finishGeneration()
const PrimitiveTypeEntryList &primitiveTypeList = primitiveTypes();
for (const PrimitiveTypeEntry *ptype : primitiveTypeList)
s << ptype->include();
- s << Qt::endl;
+ s<< '\n';
}
if (!containerTypes().isEmpty()) {
@@ -575,35 +563,32 @@ bool HeaderGenerator::finishGeneration()
const ContainerTypeEntryList &containerTypeList = containerTypes();
for (const ContainerTypeEntry *ctype : containerTypeList)
s << ctype->include();
- s << Qt::endl;
+ s<< '\n';
}
- s << macros << Qt::endl;
+ s << macrosStream.toString() << '\n';
- if (!protectedEnumSurrogates.isEmpty()) {
- s << "// Protected enum surrogates\n";
- s << protectedEnumSurrogates << Qt::endl;
+ if (protEnumsSurrogates.size() > 0) {
+ s << "// Protected enum surrogates\n"
+ << protEnumsSurrogates.toString() << '\n';
}
- s << "namespace Shiboken\n{\n\n";
-
- s << "// PyType functions, to get the PyObjectType for a type T\n";
- s << sbkTypeFunctions << Qt::endl;
-
- s << "} // namespace Shiboken\n\n";
-
- s << "#endif // " << includeShield << Qt::endl << Qt::endl;
+ s << "namespace Shiboken\n{\n\n"
+ << "// PyType functions, to get the PyObjectType for a type T\n"
+ << typeFunctions.toString() << '\n'
+ << "} // namespace Shiboken\n\n"
+ << "#endif // " << includeShield << "\n\n";
return file.done() != FileOut::Failure;
}
-void HeaderGenerator::writeProtectedEnumSurrogate(QTextStream &s, const AbstractMetaEnum &cppEnum) const
+void HeaderGenerator::writeProtectedEnumSurrogate(TextStream &s, const AbstractMetaEnum &cppEnum) const
{
if (avoidProtectedHack() && cppEnum.isProtected())
s << "enum " << protectedEnumSurrogateName(cppEnum) << " {};\n";
}
-void HeaderGenerator::writeSbkTypeFunction(QTextStream &s, const AbstractMetaEnum &cppEnum) const
+void HeaderGenerator::writeSbkTypeFunction(TextStream &s, const AbstractMetaEnum &cppEnum) const
{
const QString enumName = avoidProtectedHack() && cppEnum.isProtected()
? protectedEnumSurrogateName(cppEnum)
@@ -619,22 +604,22 @@ void HeaderGenerator::writeSbkTypeFunction(QTextStream &s, const AbstractMetaEnu
}
}
-void HeaderGenerator::writeSbkTypeFunction(QTextStream &s, const AbstractMetaClass *cppClass) const
+void HeaderGenerator::writeSbkTypeFunction(TextStream &s, const AbstractMetaClass *cppClass) const
{
s << "template<> inline PyTypeObject *SbkType< ::" << cppClass->qualifiedCppName() << " >() "
<< "{ return reinterpret_cast<PyTypeObject *>(" << cpythonTypeNameExt(cppClass->typeEntry()) << "); }\n";
}
-void HeaderGenerator::writeSbkTypeFunction(QTextStream &s, const AbstractMetaType &metaType) const
+void HeaderGenerator::writeSbkTypeFunction(TextStream &s, const AbstractMetaType &metaType) const
{
s << "template<> inline PyTypeObject *SbkType< ::" << metaType.cppSignature() << " >() "
<< "{ return reinterpret_cast<PyTypeObject *>(" << cpythonTypeNameExt(metaType) << "); }\n";
}
-void HeaderGenerator::writeInheritedOverloads(QTextStream &s) const
+void HeaderGenerator::writeInheritedOverloads(TextStream &s) const
{
for (const AbstractMetaFunction *func : qAsConst(m_inheritedOverloads)) {
- s << INDENT << "inline ";
+ s << "inline ";
s << functionSignature(func, QString(), QString(), Generator::EnumAsInts|Generator::OriginalTypeDescription)
<< " { ";
if (!func->isVoid())
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-11 00:30:18 +0000