type_compiler.cpp
155 lines
| 3.8 KiB
| text/x-c
|
CppLexer
florianlink
|
r10 | /**************************************************************************** | ||
** | ||||
florianlink
|
r87 | ** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). | ||
** All rights reserved. | ||||
** Contact: Nokia Corporation (qt-info@nokia.com) | ||||
florianlink
|
r10 | ** | ||
florianlink
|
r87 | ** This file is part of the Qt Script Generator project on Qt Labs. | ||
florianlink
|
r10 | ** | ||
florianlink
|
r87 | ** $QT_BEGIN_LICENSE:LGPL$ | ||
** 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. | ||||
florianlink
|
r10 | ** | ||
florianlink
|
r87 | ** 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. | ||||
florianlink
|
r10 | ** | ||
florianlink
|
r87 | ** 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. | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
florianlink
|
r10 | ** | ||
****************************************************************************/ | ||||
/* -*- 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(); | ||||
} | ||||
QStringList TypeCompiler::cvString() const | ||||
{ | ||||
QStringList lst; | ||||
foreach (int q, cv()) | ||||
{ | ||||
if (q == Token_const) | ||||
lst.append(QLatin1String("const")); | ||||
else if (q == Token_volatile) | ||||
lst.append(QLatin1String("volatile")); | ||||
} | ||||
return lst; | ||||
} | ||||
bool TypeCompiler::isConstant() const | ||||
{ | ||||
return _M_cv.contains(Token_const); | ||||
} | ||||
bool TypeCompiler::isVolatile() const | ||||
{ | ||||
return _M_cv.contains(Token_volatile); | ||||
} | ||||
// kate: space-indent on; indent-width 2; replace-tabs on; | ||||