|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
** All rights reserved.
|
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
|
**
|
|
|
** This file is part of the Qt Script Generator project on Qt Labs.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
|
** No Commercial Usage
|
|
|
** This file contains pre-release code and may not be distributed.
|
|
|
** You may use this file in accordance with the terms and conditions
|
|
|
** contained in the Technology Preview License Agreement accompanying
|
|
|
** this package.
|
|
|
**
|
|
|
** 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.
|
|
|
**
|
|
|
** In addition, as a special exception, Nokia gives you certain additional
|
|
|
** rights. These rights are described in the Nokia Qt LGPL Exception
|
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
|
**
|
|
|
** If you have questions regarding the use of this file, please contact
|
|
|
** Nokia at qt-info@nokia.com.
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#include "shellheadergenerator.h"
|
|
|
#include "fileout.h"
|
|
|
|
|
|
#include <QtCore/QDir>
|
|
|
|
|
|
#include <qdebug.h>
|
|
|
|
|
|
QString ShellHeaderGenerator::fileNameForClass(const AbstractMetaClass *meta_class) const
|
|
|
{
|
|
|
return QString("PythonQtWrapper_%1.h").arg(meta_class->name());
|
|
|
}
|
|
|
|
|
|
|
|
|
void ShellHeaderGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *field)
|
|
|
{
|
|
|
const AbstractMetaFunction *setter = field->setter();
|
|
|
const AbstractMetaFunction *getter = field->getter();
|
|
|
|
|
|
// static fields are not supported (yet?)
|
|
|
if (setter->isStatic()) return;
|
|
|
|
|
|
// Uuid data4 did not work (TODO: move to typesystem...(
|
|
|
if (field->enclosingClass()->name()=="QUuid" && setter->name()=="data4") return;
|
|
|
if (field->enclosingClass()->name()=="QIPv6Address") return;
|
|
|
|
|
|
bool isInventorField = field->type()->name().startsWith("So");
|
|
|
|
|
|
if (!isInventorField && !field->type()->isConstant()) {
|
|
|
writeFunctionSignature(s, setter, 0, QString(),
|
|
|
Option(ConvertReferenceToPtr | FirstArgIsWrappedObject| IncludeDefaultExpression | ShowStatic | UnderscoreSpaces));
|
|
|
s << "{ theWrappedObject->" << field->name() << " = " << setter->arguments()[0]->argumentName() << "; }\n";
|
|
|
}
|
|
|
|
|
|
bool addIndirection = false;
|
|
|
if (isInventorField && getter->type()->indirections() == 0) {
|
|
|
// make it a field ptr:
|
|
|
getter->type()->setIndirections(1);
|
|
|
addIndirection = true;
|
|
|
}
|
|
|
writeFunctionSignature(s, getter, 0, QString(),
|
|
|
Option(ConvertReferenceToPtr | FirstArgIsWrappedObject| IncludeDefaultExpression | OriginalName | ShowStatic | UnderscoreSpaces));
|
|
|
s << "{ return ";
|
|
|
if (addIndirection) {
|
|
|
s << "&";
|
|
|
}
|
|
|
s << "theWrappedObject->" << field->name() << "; }\n";
|
|
|
}
|
|
|
|
|
|
static bool enum_lessThan(const AbstractMetaEnum *a, const AbstractMetaEnum *b)
|
|
|
{
|
|
|
return a->name() < b->name();
|
|
|
}
|
|
|
|
|
|
static bool field_lessThan(const AbstractMetaField *a, const AbstractMetaField *b)
|
|
|
{
|
|
|
return a->name() < b->name();
|
|
|
}
|
|
|
|
|
|
void ShellHeaderGenerator::write(QTextStream &s, const AbstractMetaClass *meta_class)
|
|
|
{
|
|
|
QString builtIn = ShellGenerator::isBuiltIn(meta_class->name())?"_builtin":"";
|
|
|
QString pro_file_name = meta_class->package().replace(".", "_") + builtIn + "/" + meta_class->package().replace(".", "_") + builtIn + ".pri";
|
|
|
priGenerator->addHeader(pro_file_name, fileNameForClass(meta_class));
|
|
|
setupGenerator->addClass(meta_class->package().replace(".", "_") + builtIn, meta_class);
|
|
|
|
|
|
QString include_block = "PYTHONQTWRAPPER_" + meta_class->name().toUpper() + "_H";
|
|
|
|
|
|
s << "#ifndef " << include_block << endl
|
|
|
<< "#define " << include_block << endl << endl;
|
|
|
|
|
|
Include inc = meta_class->typeEntry()->include();
|
|
|
ShellGenerator::writeInclude(s, inc);
|
|
|
|
|
|
s << "#include <QObject>" << endl << endl;
|
|
|
s << "#include <PythonQt.h>" << endl << endl;
|
|
|
|
|
|
IncludeList list = meta_class->typeEntry()->extraIncludes();
|
|
|
qSort(list.begin(), list.end());
|
|
|
foreach (const Include &inc, list) {
|
|
|
ShellGenerator::writeInclude(s, inc);
|
|
|
}
|
|
|
s << endl;
|
|
|
|
|
|
AbstractMetaFunctionList ctors = meta_class->queryFunctions(AbstractMetaClass::Constructors
|
|
|
| AbstractMetaClass::WasVisible
|
|
|
| AbstractMetaClass::NotRemovedFromTargetLang);
|
|
|
|
|
|
if (meta_class->qualifiedCppName().contains("Ssl")) {
|
|
|
s << "#ifndef QT_NO_OPENSSL" << endl;
|
|
|
}
|
|
|
|
|
|
// Shell-------------------------------------------------------------------
|
|
|
if (meta_class->generateShellClass() && !ctors.isEmpty()) {
|
|
|
|
|
|
AbstractMetaFunctionList virtualsForShell = getVirtualFunctionsForShell(meta_class);
|
|
|
|
|
|
s << "class " << shellClassName(meta_class)
|
|
|
<< " : public " << meta_class->qualifiedCppName() << endl << "{" << endl;
|
|
|
s << "public:" << endl;
|
|
|
foreach(AbstractMetaFunction* fun, ctors) {
|
|
|
s << " ";
|
|
|
writeFunctionSignature(s, fun, 0,"PythonQtShell_",
|
|
|
Option(IncludeDefaultExpression | OriginalName | ShowStatic | UnderscoreSpaces));
|
|
|
s << ":" << meta_class->qualifiedCppName() << "(";
|
|
|
QString scriptFunctionName = fun->originalName();
|
|
|
AbstractMetaArgumentList args = fun->arguments();
|
|
|
for (int i = 0; i < args.size(); ++i) {
|
|
|
if (i > 0)
|
|
|
s << ", ";
|
|
|
s << args.at(i)->argumentName();
|
|
|
}
|
|
|
s << "),_wrapper(NULL) { ";
|
|
|
writeInjectedCode(s, meta_class, TypeSystem::PyInheritShellConstructorCode, true);
|
|
|
s << " };" << endl;
|
|
|
}
|
|
|
s << endl;
|
|
|
s << " ~" << shellClassName(meta_class) << "();" << endl;
|
|
|
s << endl;
|
|
|
|
|
|
foreach(AbstractMetaFunction* fun, virtualsForShell) {
|
|
|
s << "virtual ";
|
|
|
writeFunctionSignature(s, fun, 0, QString(),
|
|
|
Option(IncludeDefaultExpression | OriginalName | ShowStatic | UnderscoreSpaces));
|
|
|
s << ";" << endl;
|
|
|
}
|
|
|
s << endl;
|
|
|
writeInjectedCode(s, meta_class, TypeSystem::PyShellDeclaration);
|
|
|
writeInjectedCode(s, meta_class, TypeSystem::PyInheritShellDeclaration, true);
|
|
|
s << " PythonQtInstanceWrapper* _wrapper; " << endl;
|
|
|
|
|
|
s << "};" << endl << endl;
|
|
|
}
|
|
|
|
|
|
// Promoter-------------------------------------------------------------------
|
|
|
AbstractMetaFunctionList promoteFunctions;
|
|
|
if (meta_class->typeEntry()->shouldCreatePromoter()) {
|
|
|
promoteFunctions = getProtectedFunctionsThatNeedPromotion(meta_class);
|
|
|
}
|
|
|
if (!promoteFunctions.isEmpty()) {
|
|
|
s << "class " << promoterClassName(meta_class)
|
|
|
<< " : public " << meta_class->qualifiedCppName() << endl << "{ public:" << endl;
|
|
|
|
|
|
AbstractMetaEnumList enums1 = meta_class->enums();
|
|
|
qSort(enums1.begin(), enums1.end(), enum_lessThan);
|
|
|
foreach(AbstractMetaEnum* enum1, enums1) {
|
|
|
if (enum1->wasProtected()) {
|
|
|
s << "enum " << enum1->name() << "{" << endl;
|
|
|
bool first = true;
|
|
|
QString scope = meta_class->qualifiedCppName();
|
|
|
foreach(AbstractMetaEnumValue* value, enum1->values()) {
|
|
|
if (first) { first = false; }
|
|
|
else { s << ", "; }
|
|
|
s << " " << value->name() << " = " << scope << "::" << value->name();
|
|
|
}
|
|
|
s << "};" << endl;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
foreach(AbstractMetaFunction* fun, promoteFunctions) {
|
|
|
if (fun->isStatic()) {
|
|
|
s << "static ";
|
|
|
}
|
|
|
s << "inline ";
|
|
|
writeFunctionSignature(s, fun, 0, "promoted_",
|
|
|
Option(IncludeDefaultExpression | OriginalName | UnderscoreSpaces | ProtectedEnumAsInts));
|
|
|
s << " { ";
|
|
|
QString scriptFunctionName = fun->originalName();
|
|
|
AbstractMetaArgumentList args = fun->arguments();
|
|
|
if (fun->type()) {
|
|
|
s << "return ";
|
|
|
}
|
|
|
if (!fun->isAbstract()) {
|
|
|
s << meta_class->qualifiedCppName() << "::";
|
|
|
}
|
|
|
s << fun->originalName() << "(";
|
|
|
for (int i = 0; i < args.size(); ++i) {
|
|
|
if (i > 0) {
|
|
|
s << ", ";
|
|
|
}
|
|
|
if (args.at(i)->type()->isEnum()) {
|
|
|
AbstractMetaEnum* enumType = m_classes.findEnum((EnumTypeEntry *)args.at(i)->type()->typeEntry());
|
|
|
if (enumType && enumType->wasProtected()) {
|
|
|
s << "(" << enumType->typeEntry()->qualifiedCppName() << ")";
|
|
|
}
|
|
|
}
|
|
|
s << args.at(i)->argumentName();
|
|
|
}
|
|
|
s << "); }" << endl;
|
|
|
}
|
|
|
|
|
|
s << "};" << endl << endl;
|
|
|
}
|
|
|
|
|
|
// Wrapper-------------------------------------------------------------------
|
|
|
|
|
|
s << "class " << wrapperClassName(meta_class)
|
|
|
<< " : public QObject" << endl
|
|
|
<< "{ Q_OBJECT" << endl;
|
|
|
|
|
|
s << "public:" << endl;
|
|
|
|
|
|
AbstractMetaEnumList enums1 = meta_class->enums();
|
|
|
qSort(enums1.begin(), enums1.end(), enum_lessThan);
|
|
|
AbstractMetaEnumList enums;
|
|
|
QList<FlagsTypeEntry*> flags;
|
|
|
foreach(AbstractMetaEnum* enum1, enums1) {
|
|
|
// catch gadgets and enums that are not exported on QObjects...
|
|
|
if ((enum1->wasProtected() || enum1->wasPublic()) && (!meta_class->isQObject() || !enum1->hasQEnumsDeclaration())) {
|
|
|
enums << enum1;
|
|
|
if (enum1->typeEntry()->flags()) {
|
|
|
flags << enum1->typeEntry()->flags();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
if (enums.count()) {
|
|
|
s << "Q_ENUMS(";
|
|
|
foreach(AbstractMetaEnum* enum1, enums) {
|
|
|
s << enum1->name() << " ";
|
|
|
}
|
|
|
s << ")" << endl;
|
|
|
|
|
|
if (flags.count()) {
|
|
|
s << "Q_FLAGS(";
|
|
|
foreach(FlagsTypeEntry* flag1, flags) {
|
|
|
QString origName = flag1->originalName();
|
|
|
int idx = origName.lastIndexOf("::");
|
|
|
if (idx!= -1) {
|
|
|
origName = origName.mid(idx+2);
|
|
|
}
|
|
|
s << origName << " ";
|
|
|
}
|
|
|
s << ")" << endl;
|
|
|
}
|
|
|
|
|
|
foreach(AbstractMetaEnum* enum1, enums) {
|
|
|
s << "enum " << enum1->name() << "{" << endl;
|
|
|
bool first = true;
|
|
|
QString scope = enum1->wasProtected() ? promoterClassName(meta_class) : meta_class->qualifiedCppName();
|
|
|
|
|
|
foreach(AbstractMetaEnumValue* value, enum1->values()) {
|
|
|
if (first) { first = false; }
|
|
|
else { s << ", "; }
|
|
|
s << " " << value->name() << " = " << scope << "::" << value->name();
|
|
|
}
|
|
|
s << "};" << endl;
|
|
|
}
|
|
|
if (flags.count()) {
|
|
|
foreach(AbstractMetaEnum* enum1, enums) {
|
|
|
if (enum1->typeEntry()->flags()) {
|
|
|
QString origName = enum1->typeEntry()->flags()->originalName();
|
|
|
int idx = origName.lastIndexOf("::");
|
|
|
if (idx!= -1) {
|
|
|
origName = origName.mid(idx+2);
|
|
|
}
|
|
|
s << "Q_DECLARE_FLAGS("<< origName << ", " << enum1->name() <<")"<<endl;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
s << "public slots:" << endl;
|
|
|
if (meta_class->generateShellClass() || !meta_class->isAbstract()) {
|
|
|
|
|
|
bool copyConstructorSeen = false;
|
|
|
bool defaultConstructorSeen = false;
|
|
|
foreach (const AbstractMetaFunction *fun, ctors) {
|
|
|
if (fun->isAbstract() || (!meta_class->generateShellClass() && !fun->isPublic())) { continue; }
|
|
|
|
|
|
s << meta_class->qualifiedCppName() << "* ";
|
|
|
writeFunctionSignature(s, fun, 0, "new_",
|
|
|
Option(IncludeDefaultExpression | OriginalName | ShowStatic));
|
|
|
s << ";" << endl;
|
|
|
if (fun->arguments().size()==1 && meta_class->qualifiedCppName() == fun->arguments().at(0)->type()->typeEntry()->qualifiedCppName()) {
|
|
|
copyConstructorSeen = true;
|
|
|
}
|
|
|
if (fun->arguments().size()==0) {
|
|
|
defaultConstructorSeen = true;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (meta_class->typeEntry()->isValue()
|
|
|
&& !copyConstructorSeen && defaultConstructorSeen) {
|
|
|
QString className = meta_class->generateShellClass()?shellClassName(meta_class):meta_class->qualifiedCppName();
|
|
|
s << meta_class->qualifiedCppName() << "* new_" << meta_class->name() << "(const " << meta_class->qualifiedCppName() << "& other) {" << endl;
|
|
|
s << className << "* a = new " << className << "();" << endl;
|
|
|
s << "*((" << meta_class->qualifiedCppName() << "*)a) = other;" << endl;
|
|
|
s << "return a; }" << endl;
|
|
|
}
|
|
|
}
|
|
|
if (meta_class->hasPublicDestructor() && !meta_class->isNamespace()) {
|
|
|
s << "void delete_" << meta_class->name() << "(" << meta_class->qualifiedCppName() << "* obj) { delete obj; } ";
|
|
|
s << endl;
|
|
|
}
|
|
|
|
|
|
AbstractMetaFunctionList functions = getFunctionsToWrap(meta_class);
|
|
|
|
|
|
foreach (const AbstractMetaFunction *function, functions) {
|
|
|
if (!function->isSlot() || function->isVirtual()) {
|
|
|
|
|
|
// for debugging:
|
|
|
functionHasNonConstReferences(function);
|
|
|
|
|
|
s << " ";
|
|
|
writeFunctionSignature(s, function, 0, QString(),
|
|
|
Option(ConvertReferenceToPtr | FirstArgIsWrappedObject | IncludeDefaultExpression | OriginalName | ShowStatic | UnderscoreSpaces | ProtectedEnumAsInts));
|
|
|
s << ";" << endl;
|
|
|
}
|
|
|
}
|
|
|
if (meta_class->hasDefaultToStringFunction() || meta_class->hasToStringCapability()) {
|
|
|
s << " QString py_toString(" << meta_class->qualifiedCppName() << "*);" << endl;
|
|
|
}
|
|
|
if (meta_class->hasDefaultIsNull()) {
|
|
|
s << " bool __nonzero__(" << meta_class->qualifiedCppName() << "* obj) { return !obj->isNull(); }" << endl;
|
|
|
}
|
|
|
|
|
|
AbstractMetaFieldList fields = meta_class->fields();
|
|
|
qSort(fields.begin(), fields.end(), field_lessThan);
|
|
|
|
|
|
// TODO: move "So" check to typesystem, e.g. allow star in rejection...
|
|
|
// Field accessors
|
|
|
foreach (const AbstractMetaField *field, fields ) {
|
|
|
if (field->isPublic()) {
|
|
|
writeFieldAccessors(s, field);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
writeInjectedCode(s, meta_class, TypeSystem::PyWrapperDeclaration);
|
|
|
|
|
|
|
|
|
s << "};" << endl << endl;
|
|
|
if (meta_class->qualifiedCppName().contains("Ssl")) {
|
|
|
s << "#endif" << endl << endl;
|
|
|
}
|
|
|
|
|
|
s << "#endif // " << include_block << endl;
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
void ShellHeaderGenerator::writeInjectedCode(QTextStream &s, const AbstractMetaClass *meta_class, int type, bool recursive)
|
|
|
{
|
|
|
const AbstractMetaClass *cls = meta_class;
|
|
|
do {
|
|
|
CodeSnipList code_snips = cls->typeEntry()->codeSnips();
|
|
|
foreach(const CodeSnip &cs, code_snips) {
|
|
|
if (cs.language == type) {
|
|
|
s << cs.code() << endl;
|
|
|
}
|
|
|
}
|
|
|
cls = cls->baseClass();
|
|
|
} while (recursive && cls);
|
|
|
}
|
|
|
|
