void ShellGenerator::writeTypeInfo(QTextStream &s, const AbstractMetaType *type, Option options)
{
if ((options & OriginalTypeDescription) && !type->originalTypeDescription().isEmpty()) {
s << type->originalTypeDescription();
return;
}
if (type->isArray()) {
writeTypeInfo(s, type->arrayElementType(), options);
if (options & ArrayAsPointer) {
s << "*";
} else {
s << "[" << type->arrayElementCount() << "]";
}
return;
}
const TypeEntry *te = type->typeEntry();
if (type->isConstant() && !(options & ExcludeConst))
s << "const ";
if ((options & EnumAsInts) && (te->isEnum() || te->isFlags())) {
s << "int";
} else if (te->isFlags()) {
s << ((FlagsTypeEntry *) te)->originalName();
} else {
s << fixCppTypeName(te->qualifiedCppName());
}
if (type->instantiations().size() > 0
&& (!type->isContainer()
|| (static_cast<const ContainerTypeEntry *>(te))->type() != ContainerTypeEntry::StringListContainer)) {
s << '<';
QList<AbstractMetaType *> args = type->instantiations();
bool nested_template = false;
for (int i=0; i<args.size(); ++i) {
if (i != 0)
s << ", ";
nested_template |= args.at(i)->isContainer();
writeTypeInfo(s, args.at(i));
}
if (nested_template)
s << ' ';
s << '>';
}
s << QString(type->indirections(), '*');
if (type->isReference() && !(options & ExcludeReference) && !(options & ConvertReferenceToPtr))
s << "&";
if (type->isReference() && (options & ConvertReferenceToPtr)) {
s << "*";
}
if (!(options & SkipName))
s << ' ';
}
void CppGenerator::writeFunctionArguments(QTextStream &s,
const AbstractMetaArgumentList &arguments,
Option option,
int numArguments)
{
if (numArguments < 0) numArguments = arguments.size();
for (int i=0; i<numArguments; ++i) {
if (i != 0)
s << ", ";
AbstractMetaArgument *arg = arguments.at(i);
writeTypeInfo(s, arg->type(), option);
if (!(option & SkipName))
s << " " << arg->indexedName();
if ((option & IncludeDefaultExpression) && !arg->originalDefaultValueExpression().isEmpty()) {
s << " = ";
QString expr = arg->originalDefaultValueExpression();
if (arg->type()->typeEntry()->isEnum() && expr.indexOf("::") < 0)
s << ((EnumTypeEntry *)arg->type()->typeEntry())->qualifier() << "::";
s << expr;
}
}
}
void ShellGenerator::writeFunctionArguments(QTextStream &s, const AbstractMetaClass* owner,
const AbstractMetaArgumentList &arguments,
Option option,
int numArguments)
{
if (numArguments < 0) numArguments = arguments.size();
for (int i=0; i<numArguments; ++i) {
if (i != 0)
s << ", ";
AbstractMetaArgument *arg = arguments.at(i);
writeTypeInfo(s, arg->type(), option);
if (!(option & SkipName)) {
if (option & UseIndexedName) {
s << " " << arg->indexedName();
}
else {
s << " " << arg->argumentName();
}
}
if ((option & IncludeDefaultExpression) && !arg->defaultValueExpression().isEmpty()) {
s << " = ";
QString expr = arg->defaultValueExpression();
if (expr != "0") {
QString qualifier;
if (arg->type()->typeEntry()->isEnum() && expr.indexOf("::") < 0) {
qualifier = ((EnumTypeEntry *)arg->type()->typeEntry())->qualifier();
} else if (arg->type()->typeEntry()->isFlags() && expr.indexOf("::") < 0) {
qualifier = ((FlagsTypeEntry *)arg->type()->typeEntry())->originator()->qualifier();
}
if (!qualifier.isEmpty()) {
s << qualifier << "::";
}
}
s << expr;
}
}
}
void CppGenerator::writeTypeInfo(QTextStream &s, const AbstractMetaType *type, Option options)
{
if ((options & OriginalTypeDescription) && !type->originalTypeDescription().isEmpty()) {
QString originalTypeDescription = type->originalTypeDescription();
if (options & NormalizeAndFixTypeSignature) {
originalTypeDescription = QMetaObject::normalizedSignature(originalTypeDescription.toLatin1().constData());
originalTypeDescription = fixNormalizedSignatureForQt(originalTypeDescription);
}
s << originalTypeDescription;
return;
}
if (type->isArray()) {
writeTypeInfo(s, type->arrayElementType(), options);
if (options & ArrayAsPointer) {
s << "*";
} else {
s << "[" << type->arrayElementCount() << "]";
}
return;
}
const TypeEntry *te = type->typeEntry();
if (type->isConstant() && !(options & ExcludeConst))
s << "const ";
if ((options & EnumAsInts) && (te->isEnum() || te->isFlags())) {
s << "int";
} else if (te->isFlags()) {
s << ((FlagsTypeEntry *) te)->originalName();
} else {
if (options & VirtualDispatch && te->name() == "QModelIndex")
s << "QModelIndexAccessor";
else
s << fixCppTypeName(te->qualifiedCppName());
}
if (type->instantiations().size() > 0
&& (!type->isContainer()
|| (static_cast<const ContainerTypeEntry *>(te))->type() != ContainerTypeEntry::StringListContainer)) {
s << '<';
QList<AbstractMetaType *> args = type->instantiations();
bool nested_template = false;
for (int i=0; i<args.size(); ++i) {
if (i != 0)
s << ", ";
nested_template |= args.at(i)->isContainer();
writeTypeInfo(s, args.at(i));
}
if (nested_template)
s << ' ';
s << '>';
}
int actual_indirections = type->indirections();
// for getting C++ elements from array we want pointers even if elements are
// values because wrapper actually contains pointers
if ((options & ForcePointer) && actual_indirections == 0
&& !type->isPrimitive() && !type->typeEntry()->isStructInD()
&& type->name() != "QModelIndex" && !type->isEnum())
actual_indirections = 1;
s << QString(actual_indirections, '*');
if (type->isReference() && !(options & ExcludeReference))
s << "&";
if (!(options & SkipName))
s << ' ';
}
void CppGenerator::writeFunctionSignature(QTextStream &s,
const AbstractMetaFunction *java_function,
const AbstractMetaClass *implementor,
const QString &name_prefix,
Option option,
const QString &classname_prefix,
const QStringList &extra_arguments,
int numArguments)
{
// ### remove the implementor
AbstractMetaType *function_type = java_function->type();
if (java_function->isStatic() && (option & ShowStatic))
s << "static ";
if ((option & SkipReturnType) == 0) {
if (function_type) {
writeTypeInfo(s, function_type, option);
s << " ";
} else if (!java_function->isConstructor()) {
s << "void ";
}
}
if (implementor) {
if (classname_prefix.isEmpty())
s << shellClassName(implementor) << "::";
else
s << classname_prefix << implementor->name() << "::";
}
QString function_name;
if (option & OriginalName)
function_name = java_function->originalName();
else
function_name = java_function->name();
if (option & UnderscoreSpaces)
function_name = function_name.replace(' ', '_');
if (java_function->isConstructor())
function_name = shellClassName(java_function->ownerClass());
s << name_prefix << function_name;
if (java_function->attributes() & AbstractMetaAttributes::SetterFunction)
s << "_setter";
else if (java_function->attributes() & AbstractMetaAttributes::GetterFunction)
s << "_getter";
s << "(";
const AbstractMetaClass *owner = java_function->ownerClass();
bool has_d_ptr = java_function->isConstructor() && owner && (owner->isPolymorphic()/* || owner->typeEntry()->isObject()*/ );
const AbstractMetaArgumentList arg_list = java_function->arguments();
if (has_d_ptr) {
s << "void *d_ptr";
if (arg_list.size() > 0)
s << ", ";
}
writeFunctionArguments(s, arg_list, option, numArguments);
// The extra arguments...
for (int i=0; i<extra_arguments.size(); ++i) {
if (i > 0 || java_function->arguments().size() != 0)
s << ", ";
s << extra_arguments.at(i);
}
s << ")";
if (java_function->isConstant())
s << " const";
}
void ShellGenerator::writeFunctionSignature(QTextStream &s,
const AbstractMetaFunction *meta_function,
const AbstractMetaClass *implementor,
const QString &name_prefix,
Option option,
const QString &classname_prefix,
const QStringList &extra_arguments,
int numArguments)
{
// ### remove the implementor
AbstractMetaType *function_type = meta_function->type();
if ((option & SkipReturnType) == 0) {
if (function_type) {
writeTypeInfo(s, function_type, option);
s << " ";
} else if (!meta_function->isConstructor()) {
s << "void ";
}
}
if (implementor) {
if (classname_prefix.isEmpty())
s << wrapperClassName(implementor) << "::";
else
s << classname_prefix << implementor->name() << "::";
}
QString function_name;
if (option & OriginalName)
function_name = meta_function->originalName();
else
function_name = meta_function->name();
if (option & UnderscoreSpaces)
function_name = function_name.replace(' ', '_');
if (meta_function->isConstructor())
function_name = meta_function->ownerClass()->name();
if (meta_function->isStatic() && (option & ShowStatic)) {
function_name = "static_" + meta_function->ownerClass()->name() + "_" + function_name;
}
if (function_name.startsWith("operator")) {
function_name = meta_function->name();
}
if (meta_function->attributes() & AbstractMetaAttributes::SetterFunction)
s << "py_set_";
else if (meta_function->attributes() & AbstractMetaAttributes::GetterFunction)
s << "py_get_";
s << name_prefix << function_name;
s << "(";
if ((option & FirstArgIsWrappedObject) && meta_function->ownerClass() && !meta_function->isConstructor() && !meta_function->isStatic()) {
s << meta_function->ownerClass()->qualifiedCppName() << "* theWrappedObject";
if (meta_function->arguments().size() != 0) {
s << ", ";
}
}
writeFunctionArguments(s, meta_function->ownerClass(), meta_function->arguments(), Option(option & Option(~ConvertReferenceToPtr)), numArguments);
// The extra arguments...
for (int i=0; i<extra_arguments.size(); ++i) {
if (i > 0 || meta_function->arguments().size() != 0)
s << ", ";
s << extra_arguments.at(i);
}
s << ")";
if (meta_function->isConstant())
s << " const";
}