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/*
* This file is part of the API Extractor project.
*
* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include "generator.h"
#include "reporthandler.h"
#include "fileout.h"
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QDebug>
#include "abstractmetabuilder.h"
Generator::Generator() : m_numGenerated(0), m_numGeneratedWritten(0)
{}
Generator::~Generator()
{
}
void Generator::setBuilder(AbstractMetaBuilder* builder)
{
m_globalEnums = builder->globalEnums();
m_globalFunctions = builder->globalFunctions();
m_classes = builder->classes();
m_primitiveTypes = TypeDatabase::instance()->primitiveTypes();
m_containerTypes = TypeDatabase::instance()->containerTypes();
foreach (const AbstractMetaClass* cppClass, m_classes) {
if (m_packageName.isEmpty()
&& cppClass->typeEntry()->generateCode()
&& !cppClass->package().isEmpty()) {
m_packageName = cppClass->package();
break;
}
}
// does anyone use this?
m_qmetatypeDeclaredTypenames = builder->qtMetaTypeDeclaredTypeNames();
}
void Generator::generate()
{
if (m_classes.isEmpty()) {
ReportHandler::warning(QString("%1: no classes, skipping")
.arg(metaObject()->className()));
return;
}
foreach (AbstractMetaClass *cls, m_classes) {
if (!shouldGenerate(cls))
continue;
QString fileName = fileNameForClass(cls);
if (fileName.isNull())
continue;
ReportHandler::debugSparse(QString("generating: %1").arg(fileName));
FileOut fileOut(outputDirectory() + '/' + subDirectoryForClass(cls) + '/' + fileName);
generateClass(fileOut.stream, cls);
if (fileOut.done())
++m_numGeneratedWritten;
++m_numGenerated;
}
finishGeneration();
}
bool Generator::shouldGenerate(const AbstractMetaClass* metaClass) const
{
return metaClass->typeEntry()->codeGeneration() & TypeEntry::GenerateTargetLang;
}
void Generator::verifyDirectoryFor(const QFile &file)
{
QDir dir = QFileInfo(file).dir();
if (!dir.exists()) {
if (!dir.mkpath(dir.absolutePath()))
ReportHandler::warning(QString("unable to create directory '%1'")
.arg(dir.absolutePath()));
}
}
bool Generator::hasDefaultConstructor(const AbstractMetaType *type)
{
QString full_name = type->typeEntry()->qualifiedTargetLangName();
QString class_name = type->typeEntry()->targetLangName();
foreach (const AbstractMetaClass *cls, m_classes) {
if (cls->typeEntry()->qualifiedTargetLangName() == full_name) {
AbstractMetaFunctionList functions = cls->functions();
foreach (const AbstractMetaFunction *function, functions) {
if (function->arguments().isEmpty() && function->name() == class_name)
return true;
}
return false;
}
}
return false;
}
void Generator::replaceTemplateVariables(QString &code, const AbstractMetaFunction *func)
{
const AbstractMetaClass *cpp_class = func->ownerClass();
code.replace("%TYPE", cpp_class->name());
foreach (AbstractMetaArgument *arg, func->arguments())
code.replace("%" + QString::number(arg->argumentIndex() + 1), arg->argumentName());
//template values
code.replace("%RETURN_TYPE", translateType(func->type(), cpp_class));
code.replace("%FUNCTION_NAME", func->originalName());
if (code.contains("%ARGUMENT_NAMES")) {
QString str;
QTextStream aux_stream(&str);
writeArgumentNames(aux_stream, func, Generator::SkipRemovedArguments);
code.replace("%ARGUMENT_NAMES", str);
}
if (code.contains("%ARGUMENTS")) {
QString str;
QTextStream aux_stream(&str);
writeFunctionArguments(aux_stream, func, Generator::SkipDefaultValues | Generator::SkipRemovedArguments);
code.replace("%ARGUMENTS", str);
}
}
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