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type_compiler.cpp
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137 lines (119 loc) · 3.5 KB
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/****************************************************************************
**
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
#include "type_compiler.h"
#include "name_compiler.h"
#include "lexer.h"
#include "symbol.h"
#include "tokens.h"
#include "binder.h"
#include <QtCore/QString>
TypeCompiler::TypeCompiler(Binder* binder)
: _M_binder(binder)
, _M_token_stream(binder->tokenStream())
{
}
void TypeCompiler::run(TypeSpecifierAST* node)
{
_M_type.clear();
_M_cv.clear();
visit(node);
if (node && node->cv) {
const ListNode<std::size_t>* it = node->cv->toFront();
const ListNode<std::size_t>* end = it;
do {
int kind = _M_token_stream->kind(it->element);
if (!_M_cv.contains(kind))
_M_cv.append(kind);
it = it->next;
} while (it != end);
}
}
void TypeCompiler::visitClassSpecifier(ClassSpecifierAST* node)
{
visit(node->name);
}
void TypeCompiler::visitEnumSpecifier(EnumSpecifierAST* node)
{
visit(node->name);
}
void TypeCompiler::visitElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST* node)
{
visit(node->name);
}
void TypeCompiler::visitSimpleTypeSpecifier(SimpleTypeSpecifierAST* node)
{
if (const ListNode<std::size_t>* it = node->integrals) {
it = it->toFront();
const ListNode<std::size_t>* end = it;
QString current_item;
do {
std::size_t token = it->element;
current_item += token_name(_M_token_stream->kind(token));
current_item += " ";
it = it->next;
} while (it != end);
_M_type += current_item.trimmed();
} else if (node->type_of) {
// ### implement me
_M_type += QLatin1String("typeof<...>");
}
visit(node->name);
}
void TypeCompiler::visitName(NameAST* node)
{
NameCompiler name_cc(_M_binder);
name_cc.run(node);
_M_type = name_cc.qualifiedName();
}
bool TypeCompiler::isConstant() const
{
return _M_cv.contains(Token_const);
}
bool TypeCompiler::isVolatile() const
{
return _M_cv.contains(Token_volatile);
}
bool TypeCompiler::isMutable() const
{
return _M_cv.contains(Token_mutable);
}
// kate: space-indent on; indent-width 2; replace-tabs on;