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/****************************************************************************
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**
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** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Script Generator project on Qt Labs.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "binder.h"
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#include "lexer.h"
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#include "control.h"
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#include "symbol.h"
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#include "codemodel_finder.h"
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#include "class_compiler.h"
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#include "compiler_utils.h"
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#include "tokens.h"
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#include "dumptree.h"
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#include <iostream>
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#include <qdebug.h>
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Binder::Binder(CodeModel *__model, LocationManager &__location, Control *__control)
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: _M_model(__model),
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_M_location(__location),
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_M_token_stream(&_M_location.token_stream),
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_M_control(__control),
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_M_current_function_type(CodeModel::Normal),
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type_cc(this),
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name_cc(this),
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decl_cc(this)
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{
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_M_qualified_types["char"] = QString();
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_M_qualified_types["double"] = QString();
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_M_qualified_types["float"] = QString();
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_M_qualified_types["int"] = QString();
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_M_qualified_types["long"] = QString();
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_M_qualified_types["short"] = QString();
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_M_qualified_types["void"] = QString();
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}
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Binder::~Binder()
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{
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}
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FileModelItem Binder::run(AST *node)
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{
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FileModelItem old = _M_current_file;
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_M_current_access = CodeModel::Public;
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_M_current_file = model()->create<FileModelItem>();
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updateItemPosition (_M_current_file->toItem(), node);
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visit(node);
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FileModelItem result = _M_current_file;
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_M_current_file = old; // restore
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return result;
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}
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ScopeModelItem Binder::currentScope()
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{
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if (_M_current_class)
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return model_static_cast<ScopeModelItem>(_M_current_class);
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else if (_M_current_namespace)
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return model_static_cast<ScopeModelItem>(_M_current_namespace);
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return model_static_cast<ScopeModelItem>(_M_current_file);
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}
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TemplateParameterList Binder::changeTemplateParameters(TemplateParameterList templateParameters)
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{
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TemplateParameterList old = _M_current_template_parameters;
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_M_current_template_parameters = templateParameters;
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return old;
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}
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CodeModel::FunctionType Binder::changeCurrentFunctionType(CodeModel::FunctionType functionType)
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{
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CodeModel::FunctionType old = _M_current_function_type;
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_M_current_function_type = functionType;
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return old;
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}
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CodeModel::AccessPolicy Binder::changeCurrentAccess(CodeModel::AccessPolicy accessPolicy)
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{
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CodeModel::AccessPolicy old = _M_current_access;
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_M_current_access = accessPolicy;
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return old;
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}
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NamespaceModelItem Binder::changeCurrentNamespace(NamespaceModelItem item)
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{
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NamespaceModelItem old = _M_current_namespace;
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_M_current_namespace = item;
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return old;
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}
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ClassModelItem Binder::changeCurrentClass(ClassModelItem item)
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{
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ClassModelItem old = _M_current_class;
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_M_current_class = item;
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return old;
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}
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FunctionDefinitionModelItem Binder::changeCurrentFunction(FunctionDefinitionModelItem item)
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{
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FunctionDefinitionModelItem old = _M_current_function;
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_M_current_function = item;
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return old;
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}
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int Binder::decode_token(std::size_t index) const
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{
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return _M_token_stream->kind(index);
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}
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CodeModel::AccessPolicy Binder::decode_access_policy(std::size_t index) const
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{
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switch (decode_token(index))
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{
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case Token_class:
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return CodeModel::Private;
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case Token_struct:
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case Token_union:
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return CodeModel::Public;
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default:
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return CodeModel::Public;
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}
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}
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CodeModel::ClassType Binder::decode_class_type(std::size_t index) const
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{
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switch (decode_token(index))
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{
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case Token_class:
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return CodeModel::Class;
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case Token_struct:
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return CodeModel::Struct;
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case Token_union:
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return CodeModel::Union;
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default:
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std::cerr << "** WARNING unrecognized class type" << std::endl;
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}
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return CodeModel::Class;
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}
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const NameSymbol *Binder::decode_symbol(std::size_t index) const
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{
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return _M_token_stream->symbol(index);
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}
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void Binder::visitAccessSpecifier(AccessSpecifierAST *node)
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{
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const ListNode<std::size_t> *it = node->specs;
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if (it == 0)
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return;
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it = it->toFront();
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const ListNode<std::size_t> *end = it;
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do
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{
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switch (decode_token(it->element))
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{
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default:
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break;
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case Token_public:
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changeCurrentAccess(CodeModel::Public);
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changeCurrentFunctionType(CodeModel::Normal);
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break;
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case Token_protected:
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changeCurrentAccess(CodeModel::Protected);
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changeCurrentFunctionType(CodeModel::Normal);
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break;
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case Token_private:
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changeCurrentAccess(CodeModel::Private);
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changeCurrentFunctionType(CodeModel::Normal);
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break;
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case Token_signals:
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changeCurrentAccess(CodeModel::Protected);
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changeCurrentFunctionType(CodeModel::Signal);
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break;
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case Token_slots:
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changeCurrentFunctionType(CodeModel::Slot);
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break;
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}
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it = it->next;
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}
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while (it != end);
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}
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void Binder::visitSimpleDeclaration(SimpleDeclarationAST *node)
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{
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visit(node->type_specifier);
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if (const ListNode<InitDeclaratorAST*> *it = node->init_declarators)
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{
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it = it->toFront();
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const ListNode<InitDeclaratorAST*> *end = it;
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do
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{
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InitDeclaratorAST *init_declarator = it->element;
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declare_symbol(node, init_declarator);
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it = it->next;
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}
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while (it != end);
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}
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}
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void Binder::declare_symbol(SimpleDeclarationAST *node, InitDeclaratorAST *init_declarator)
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{
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DeclaratorAST *declarator = init_declarator->declarator;
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while (declarator && declarator->sub_declarator)
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declarator = declarator->sub_declarator;
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NameAST *id = declarator->id;
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if (! declarator->id)
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{
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std::cerr << "** WARNING expected a declarator id" << std::endl;
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return;
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}
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CodeModelFinder finder(model(), this);
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ScopeModelItem symbolScope = finder.resolveScope(id, currentScope());
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if (! symbolScope)
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{
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name_cc.run(id);
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std::cerr << "** WARNING scope not found for symbol:"
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<< qPrintable(name_cc.name()) << std::endl;
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return;
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}
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decl_cc.run(declarator);
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if (decl_cc.isFunction())
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{
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name_cc.run(id->unqualified_name);
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FunctionModelItem fun = model()->create<FunctionModelItem>();
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updateItemPosition (fun->toItem(), node);
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fun->setAccessPolicy(_M_current_access);
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fun->setFunctionType(_M_current_function_type);
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fun->setName(name_cc.name());
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fun->setAbstract(init_declarator->initializer != 0);
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fun->setConstant(declarator->fun_cv != 0);
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fun->setTemplateParameters(_M_current_template_parameters);
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applyStorageSpecifiers(node->storage_specifiers, model_static_cast<MemberModelItem>(fun));
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applyFunctionSpecifiers(node->function_specifiers, fun);
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// build the type
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TypeInfo typeInfo = CompilerUtils::typeDescription(node->type_specifier,
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declarator,
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this);
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fun->setType(qualifyType(typeInfo, symbolScope->qualifiedName()));
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fun->setVariadics (decl_cc.isVariadics ());
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// ... and the signature
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foreach (DeclaratorCompiler::Parameter p, decl_cc.parameters())
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{
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ArgumentModelItem arg = model()->create<ArgumentModelItem>();
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arg->setType(qualifyType(p.type, _M_context));
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arg->setName(p.name);
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arg->setDefaultValue(p.defaultValue);
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if (p.defaultValue)
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arg->setDefaultValueExpression(p.defaultValueExpression);
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fun->addArgument(arg);
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}
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fun->setScope(symbolScope->qualifiedName());
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symbolScope->addFunction(fun);
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}
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else
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{
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VariableModelItem var = model()->create<VariableModelItem>();
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updateItemPosition (var->toItem(), node);
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var->setTemplateParameters(_M_current_template_parameters);
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var->setAccessPolicy(_M_current_access);
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name_cc.run(id->unqualified_name);
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var->setName(name_cc.name());
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TypeInfo typeInfo = CompilerUtils::typeDescription(node->type_specifier,
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declarator,
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this);
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if (declarator != init_declarator->declarator
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&& init_declarator->declarator->parameter_declaration_clause != 0)
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{
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typeInfo.setFunctionPointer (true);
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decl_cc.run (init_declarator->declarator);
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foreach (DeclaratorCompiler::Parameter p, decl_cc.parameters())
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typeInfo.addArgument(p.type);
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}
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var->setType(qualifyType(typeInfo, _M_context));
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applyStorageSpecifiers(node->storage_specifiers, model_static_cast<MemberModelItem>(var));
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var->setScope(symbolScope->qualifiedName());
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symbolScope->addVariable(var);
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}
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}
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void Binder::visitFunctionDefinition(FunctionDefinitionAST *node)
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{
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Q_ASSERT(node->init_declarator != 0);
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ScopeModelItem scope = currentScope();
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InitDeclaratorAST *init_declarator = node->init_declarator;
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DeclaratorAST *declarator = init_declarator->declarator;
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// in the case of "void (func)()" or "void ((func))()" we need to
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// skip to the inner most. This is in line with how the declarator
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// node is generated in 'parser.cpp'
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while (declarator && declarator->sub_declarator)
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declarator = declarator->sub_declarator;
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Q_ASSERT(declarator->id);
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CodeModelFinder finder(model(), this);
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ScopeModelItem functionScope = finder.resolveScope(declarator->id, scope);
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if (! functionScope)
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{
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name_cc.run(declarator->id);
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std::cerr << "** WARNING scope not found for function definition:"
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<< qPrintable(name_cc.name()) << std::endl
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<< "\tdefinition *ignored*"
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<< std::endl;
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return;
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}
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decl_cc.run(declarator);
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Q_ASSERT(! decl_cc.id().isEmpty());
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FunctionDefinitionModelItem
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old = changeCurrentFunction(_M_model->create<FunctionDefinitionModelItem>());
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_M_current_function->setScope(functionScope->qualifiedName());
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updateItemPosition (_M_current_function->toItem(), node);
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Q_ASSERT(declarator->id->unqualified_name != 0);
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name_cc.run(declarator->id->unqualified_name);
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QString unqualified_name = name_cc.name();
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_M_current_function->setName(unqualified_name);
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TypeInfo tmp_type = CompilerUtils::typeDescription(node->type_specifier,
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declarator, this);
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_M_current_function->setType(qualifyType(tmp_type, _M_context));
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_M_current_function->setAccessPolicy(_M_current_access);
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_M_current_function->setFunctionType(_M_current_function_type);
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_M_current_function->setConstant(declarator->fun_cv != 0);
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_M_current_function->setTemplateParameters(_M_current_template_parameters);
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applyStorageSpecifiers(node->storage_specifiers,
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model_static_cast<MemberModelItem>(_M_current_function));
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applyFunctionSpecifiers(node->function_specifiers,
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model_static_cast<FunctionModelItem>(_M_current_function));
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_M_current_function->setVariadics (decl_cc.isVariadics ());
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foreach (DeclaratorCompiler::Parameter p, decl_cc.parameters())
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{
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ArgumentModelItem arg = model()->create<ArgumentModelItem>();
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arg->setType(qualifyType(p.type, functionScope->qualifiedName()));
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arg->setName(p.name);
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arg->setDefaultValue(p.defaultValue);
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if (p.defaultValue)
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arg->setDefaultValueExpression(p.defaultValueExpression);
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_M_current_function->addArgument(arg);
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}
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functionScope->addFunctionDefinition(_M_current_function);
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FunctionModelItem prototype = model_static_cast<FunctionModelItem>(_M_current_function);
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FunctionModelItem declared = functionScope->declaredFunction(prototype);
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|
|
// try to find a function declaration for this definition..
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|
|
if (! declared)
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{
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functionScope->addFunction(prototype);
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}
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else
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|
|
{
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|
|
applyFunctionSpecifiers(node->function_specifiers, declared);
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|
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// fix the function type and the access policy
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|
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_M_current_function->setAccessPolicy(declared->accessPolicy());
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_M_current_function->setFunctionType(declared->functionType());
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}
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changeCurrentFunction(old);
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}
|
|
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|
|
void Binder::visitTemplateDeclaration(TemplateDeclarationAST *node)
|
|
|
{
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|
|
const ListNode<TemplateParameterAST*> *it = node->template_parameters;
|
|
|
if (it == 0) {
|
|
|
// QtScript: we want to visit the declaration still, so that
|
|
|
// e.g. QMetaTypeId<Foo> is added to the code model
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|
|
visit(node->declaration);
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|
|
return;
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|
|
}
|
|
|
|
|
|
TemplateParameterList savedTemplateParameters = changeTemplateParameters(TemplateParameterList());
|
|
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|
|
it = it->toFront();
|
|
|
const ListNode<TemplateParameterAST*> *end = it;
|
|
|
|
|
|
TemplateParameterList templateParameters;
|
|
|
do {
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|
|
TemplateParameterAST *parameter = it->element;
|
|
|
TypeParameterAST *type_parameter = parameter->type_parameter;
|
|
|
|
|
|
NameAST *name;
|
|
|
if (!type_parameter) {
|
|
|
// A hacky hack to work around missing support for parameter declarations in
|
|
|
// templates. We just need the to get the name of the variable, since we
|
|
|
// aren't actually compiling these anyway. We are still not supporting much
|
|
|
// more, but we are refusing to fail for a few more declarations
|
|
|
if (parameter->parameter_declaration == 0 ||
|
|
|
parameter->parameter_declaration->declarator == 0 ||
|
|
|
parameter->parameter_declaration->declarator->id == 0) {
|
|
|
|
|
|
/*std::cerr << "** WARNING template declaration not supported ``";
|
|
|
Token const &tk = _M_token_stream->token ((int) node->start_token);
|
|
|
Token const &end_tk = _M_token_stream->token ((int) node->declaration->start_token);
|
|
|
|
|
|
std::cerr << std::string (&tk.text[tk.position], (end_tk.position) - tk.position) << "''"
|
|
|
<< std::endl << std::endl;*/
|
|
|
|
|
|
changeTemplateParameters(savedTemplateParameters);
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
name = parameter->parameter_declaration->declarator->id;
|
|
|
} else {
|
|
|
int tk = decode_token(type_parameter->type);
|
|
|
if (tk != Token_typename && tk != Token_class)
|
|
|
{
|
|
|
/*std::cerr << "** WARNING template declaration not supported ``";
|
|
|
Token const &tk = _M_token_stream->token ((int) node->start_token);
|
|
|
Token const &end_tk = _M_token_stream->token ((int) node->declaration->start_token);
|
|
|
|
|
|
std::cerr << std::string (&tk.text[tk.position], (end_tk.position) - tk.position) << "''"
|
|
|
<< std::endl << std::endl;*/
|
|
|
|
|
|
changeTemplateParameters(savedTemplateParameters);
|
|
|
return;
|
|
|
}
|
|
|
assert(tk == Token_typename || tk == Token_class);
|
|
|
|
|
|
name = type_parameter->name;
|
|
|
}
|
|
|
|
|
|
TemplateParameterModelItem p = model()->create<TemplateParameterModelItem>();
|
|
|
name_cc.run(name);
|
|
|
p->setName(name_cc.name());
|
|
|
|
|
|
_M_current_template_parameters.append(p);
|
|
|
it = it->next;
|
|
|
} while (it != end);
|
|
|
|
|
|
visit(node->declaration);
|
|
|
|
|
|
changeTemplateParameters(savedTemplateParameters);
|
|
|
}
|
|
|
|
|
|
void Binder::visitTypedef(TypedefAST *node)
|
|
|
{
|
|
|
const ListNode<InitDeclaratorAST*> *it = node->init_declarators;
|
|
|
if (it == 0)
|
|
|
return;
|
|
|
|
|
|
it = it->toFront();
|
|
|
const ListNode<InitDeclaratorAST*> *end = it;
|
|
|
|
|
|
do
|
|
|
{
|
|
|
InitDeclaratorAST *init_declarator = it->element;
|
|
|
it = it->next;
|
|
|
|
|
|
Q_ASSERT(init_declarator->declarator != 0);
|
|
|
|
|
|
// the name
|
|
|
decl_cc.run (init_declarator->declarator);
|
|
|
QString alias_name = decl_cc.id ();
|
|
|
|
|
|
if (alias_name.isEmpty ())
|
|
|
{
|
|
|
std::cerr << "** WARNING anonymous typedef not supported! ``";
|
|
|
Token const &tk = _M_token_stream->token ((int) node->start_token);
|
|
|
Token const &end_tk = _M_token_stream->token ((int) node->end_token);
|
|
|
|
|
|
std::cerr << std::string (&tk.text[tk.position], end_tk.position - tk.position) << "''"
|
|
|
<< std::endl << std::endl;
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
// build the type
|
|
|
TypeInfo typeInfo = CompilerUtils::typeDescription (node->type_specifier,
|
|
|
init_declarator->declarator,
|
|
|
this);
|
|
|
DeclaratorAST *decl = init_declarator->declarator;
|
|
|
while (decl && decl->sub_declarator)
|
|
|
decl = decl->sub_declarator;
|
|
|
|
|
|
if (decl != init_declarator->declarator
|
|
|
&& init_declarator->declarator->parameter_declaration_clause != 0)
|
|
|
{
|
|
|
typeInfo.setFunctionPointer (true);
|
|
|
decl_cc.run (init_declarator->declarator);
|
|
|
foreach (DeclaratorCompiler::Parameter p, decl_cc.parameters())
|
|
|
typeInfo.addArgument(p.type);
|
|
|
}
|
|
|
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
DeclaratorAST *declarator = init_declarator->declarator;
|
|
|
CodeModelFinder finder(model(), this);
|
|
|
ScopeModelItem typedefScope = finder.resolveScope(declarator->id, scope);
|
|
|
|
|
|
TypeAliasModelItem typeAlias = model ()->create<TypeAliasModelItem> ();
|
|
|
updateItemPosition (typeAlias->toItem (), node);
|
|
|
typeAlias->setName (alias_name);
|
|
|
typeAlias->setType (qualifyType (typeInfo, currentScope ()->qualifiedName ()));
|
|
|
typeAlias->setScope (typedefScope->qualifiedName());
|
|
|
_M_qualified_types[typeAlias->qualifiedName().join(".")] = QString();
|
|
|
currentScope ()->addTypeAlias (typeAlias);
|
|
|
}
|
|
|
while (it != end);
|
|
|
}
|
|
|
|
|
|
void Binder::visitNamespace(NamespaceAST *node)
|
|
|
{
|
|
|
bool anonymous = (node->namespace_name == 0);
|
|
|
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
|
|
|
NamespaceModelItem old;
|
|
|
if (! anonymous)
|
|
|
{
|
|
|
QString name = decode_symbol(node->namespace_name)->as_string();
|
|
|
|
|
|
QStringList qualified_name = scope->qualifiedName();
|
|
|
qualified_name += name;
|
|
|
NamespaceModelItem ns =
|
|
|
model_safe_cast<NamespaceModelItem>(_M_model->findItem(qualified_name,
|
|
|
_M_current_file->toItem()));
|
|
|
if (!ns)
|
|
|
{
|
|
|
ns = _M_model->create<NamespaceModelItem>();
|
|
|
updateItemPosition (ns->toItem(), node);
|
|
|
ns->setName(name);
|
|
|
ns->setScope(scope->qualifiedName());
|
|
|
}
|
|
|
old = changeCurrentNamespace(ns);
|
|
|
|
|
|
_M_context.append(name);
|
|
|
}
|
|
|
|
|
|
DefaultVisitor::visitNamespace(node);
|
|
|
|
|
|
if (! anonymous)
|
|
|
{
|
|
|
Q_ASSERT(scope->kind() == _CodeModelItem::Kind_Namespace
|
|
|
|| scope->kind() == _CodeModelItem::Kind_File);
|
|
|
|
|
|
_M_context.removeLast();
|
|
|
|
|
|
if (NamespaceModelItem ns = model_static_cast<NamespaceModelItem>(scope))
|
|
|
{
|
|
|
ns->addNamespace(_M_current_namespace);
|
|
|
}
|
|
|
|
|
|
changeCurrentNamespace(old);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void Binder::visitForwardDeclarationSpecifier(ForwardDeclarationSpecifierAST *node)
|
|
|
{
|
|
|
name_cc.run(node->name);
|
|
|
if (name_cc.name().isEmpty())
|
|
|
return;
|
|
|
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
_M_qualified_types[(scope->qualifiedName() + name_cc.qualifiedName()).join(".") ] = QString();
|
|
|
}
|
|
|
|
|
|
void Binder::visitClassSpecifier(ClassSpecifierAST *node)
|
|
|
{
|
|
|
ClassCompiler class_cc(this);
|
|
|
class_cc.run(node);
|
|
|
|
|
|
if (class_cc.name().isEmpty())
|
|
|
{
|
|
|
// anonymous not supported
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
Q_ASSERT(node->name != 0 && node->name->unqualified_name != 0);
|
|
|
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
|
|
|
ClassModelItem old = changeCurrentClass(_M_model->create<ClassModelItem>());
|
|
|
updateItemPosition (_M_current_class->toItem(), node);
|
|
|
_M_current_class->setName(class_cc.name());
|
|
|
|
|
|
QStringList baseClasses = class_cc.baseClasses(); TypeInfo info;
|
|
|
for (int i=0; i<baseClasses.size(); ++i)
|
|
|
{
|
|
|
info.setQualifiedName(baseClasses.at(i).split("::"));
|
|
|
baseClasses[i] = qualifyType(info, scope->qualifiedName()).qualifiedName().join("::");
|
|
|
}
|
|
|
|
|
|
_M_current_class->setBaseClasses(baseClasses);
|
|
|
_M_current_class->setClassType(decode_class_type(node->class_key));
|
|
|
_M_current_class->setTemplateParameters(_M_current_template_parameters);
|
|
|
|
|
|
if (! _M_current_template_parameters.isEmpty())
|
|
|
{
|
|
|
QString name = _M_current_class->name();
|
|
|
name += "<";
|
|
|
for (int i = 0; i<_M_current_template_parameters.size(); ++i)
|
|
|
{
|
|
|
if (i != 0)
|
|
|
name += ",";
|
|
|
|
|
|
name += _M_current_template_parameters.at(i)->name();
|
|
|
}
|
|
|
|
|
|
name += ">";
|
|
|
_M_current_class->setName(name);
|
|
|
}
|
|
|
|
|
|
CodeModel::AccessPolicy oldAccessPolicy = changeCurrentAccess(decode_access_policy(node->class_key));
|
|
|
CodeModel::FunctionType oldFunctionType = changeCurrentFunctionType(CodeModel::Normal);
|
|
|
|
|
|
_M_current_class->setScope(scope->qualifiedName());
|
|
|
_M_qualified_types[_M_current_class->qualifiedName().join(".")] = QString();
|
|
|
|
|
|
scope->addClass(_M_current_class);
|
|
|
|
|
|
name_cc.run(node->name->unqualified_name);
|
|
|
_M_context.append(name_cc.name());
|
|
|
visitNodes(this, node->member_specs);
|
|
|
_M_context.removeLast();
|
|
|
|
|
|
changeCurrentClass(old);
|
|
|
changeCurrentAccess(oldAccessPolicy);
|
|
|
changeCurrentFunctionType(oldFunctionType);
|
|
|
}
|
|
|
|
|
|
void Binder::visitLinkageSpecification(LinkageSpecificationAST *node)
|
|
|
{
|
|
|
DefaultVisitor::visitLinkageSpecification(node);
|
|
|
}
|
|
|
|
|
|
void Binder::visitUsing(UsingAST *node)
|
|
|
{
|
|
|
DefaultVisitor::visitUsing(node);
|
|
|
}
|
|
|
|
|
|
void Binder::visitEnumSpecifier(EnumSpecifierAST *node)
|
|
|
{
|
|
|
CodeModelFinder finder(model(), this);
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
ScopeModelItem enumScope = finder.resolveScope(node->name, scope);
|
|
|
|
|
|
name_cc.run(node->name);
|
|
|
QString name = name_cc.name();
|
|
|
|
|
|
if (name.isEmpty())
|
|
|
{
|
|
|
// anonymous enum
|
|
|
QString key = _M_context.join("::");
|
|
|
int current = ++_M_anonymous_enums[key];
|
|
|
name += QLatin1String("enum_");
|
|
|
name += QString::number(current);
|
|
|
}
|
|
|
|
|
|
_M_current_enum = model()->create<EnumModelItem>();
|
|
|
_M_current_enum->setAccessPolicy(_M_current_access);
|
|
|
updateItemPosition (_M_current_enum->toItem(), node);
|
|
|
_M_current_enum->setName(name);
|
|
|
_M_current_enum->setScope(enumScope->qualifiedName());
|
|
|
|
|
|
_M_qualified_types[_M_current_enum->qualifiedName().join(".")] = QString();
|
|
|
|
|
|
enumScope->addEnum(_M_current_enum);
|
|
|
|
|
|
DefaultVisitor::visitEnumSpecifier(node);
|
|
|
|
|
|
_M_current_enum = 0;
|
|
|
}
|
|
|
|
|
|
static QString strip_preprocessor_lines(const QString &name)
|
|
|
{
|
|
|
QStringList lst = name.split("\n");
|
|
|
QString s;
|
|
|
for (int i=0; i<lst.size(); ++i) {
|
|
|
if (!lst.at(i).startsWith('#'))
|
|
|
s += lst.at(i);
|
|
|
}
|
|
|
return s.trimmed();
|
|
|
}
|
|
|
|
|
|
void Binder::visitEnumerator(EnumeratorAST *node)
|
|
|
{
|
|
|
Q_ASSERT(_M_current_enum != 0);
|
|
|
EnumeratorModelItem e = model()->create<EnumeratorModelItem>();
|
|
|
updateItemPosition (e->toItem(), node);
|
|
|
e->setName(decode_symbol(node->id)->as_string());
|
|
|
|
|
|
if (ExpressionAST *expr = node->expression)
|
|
|
{
|
|
|
const Token &start_token = _M_token_stream->token((int) expr->start_token);
|
|
|
const Token &end_token = _M_token_stream->token((int) expr->end_token);
|
|
|
|
|
|
e->setValue(strip_preprocessor_lines(QString::fromUtf8(&start_token.text[start_token.position],
|
|
|
(int) (end_token.position - start_token.position)).trimmed()).remove(' '));
|
|
|
}
|
|
|
|
|
|
_M_current_enum->addEnumerator(e);
|
|
|
}
|
|
|
|
|
|
void Binder::visitUsingDirective(UsingDirectiveAST *node)
|
|
|
{
|
|
|
DefaultVisitor::visitUsingDirective(node);
|
|
|
}
|
|
|
|
|
|
void Binder::visitQEnums(QEnumsAST *node)
|
|
|
{
|
|
|
const Token &start = _M_token_stream->token((int) node->start_token);
|
|
|
const Token &end = _M_token_stream->token((int) node->end_token);
|
|
|
QStringList enum_list = QString::fromLatin1(start.text + start.position,
|
|
|
end.position - start.position).split(' ');
|
|
|
|
|
|
ScopeModelItem scope = currentScope();
|
|
|
for (int i=0; i<enum_list.size(); ++i)
|
|
|
scope->addEnumsDeclaration(enum_list.at(i));
|
|
|
}
|
|
|
|
|
|
void Binder::visitQProperty(QPropertyAST *node)
|
|
|
{
|
|
|
const Token &start = _M_token_stream->token((int) node->start_token);
|
|
|
const Token &end = _M_token_stream->token((int) node->end_token);
|
|
|
QString property = QString::fromLatin1(start.text + start.position,
|
|
|
end.position - start.position);
|
|
|
_M_current_class->addPropertyDeclaration(property);
|
|
|
}
|
|
|
|
|
|
void Binder::applyStorageSpecifiers(const ListNode<std::size_t> *it, MemberModelItem item)
|
|
|
{
|
|
|
if (it == 0)
|
|
|
return;
|
|
|
|
|
|
it = it->toFront();
|
|
|
const ListNode<std::size_t> *end = it;
|
|
|
|
|
|
do
|
|
|
{
|
|
|
switch (decode_token(it->element))
|
|
|
{
|
|
|
default:
|
|
|
break;
|
|
|
|
|
|
case Token_friend:
|
|
|
item->setFriend(true);
|
|
|
break;
|
|
|
case Token_auto:
|
|
|
item->setAuto(true);
|
|
|
break;
|
|
|
case Token_register:
|
|
|
item->setRegister(true);
|
|
|
break;
|
|
|
case Token_static:
|
|
|
item->setStatic(true);
|
|
|
break;
|
|
|
case Token_extern:
|
|
|
item->setExtern(true);
|
|
|
break;
|
|
|
case Token_mutable:
|
|
|
item->setMutable(true);
|
|
|
break;
|
|
|
}
|
|
|
it = it->next;
|
|
|
}
|
|
|
while (it != end);
|
|
|
}
|
|
|
|
|
|
void Binder::applyFunctionSpecifiers(const ListNode<std::size_t> *it, FunctionModelItem item)
|
|
|
{
|
|
|
if (it == 0)
|
|
|
return;
|
|
|
|
|
|
it = it->toFront();
|
|
|
const ListNode<std::size_t> *end = it;
|
|
|
|
|
|
do
|
|
|
{
|
|
|
switch (decode_token(it->element))
|
|
|
{
|
|
|
default:
|
|
|
break;
|
|
|
|
|
|
case Token_inline:
|
|
|
item->setInline(true);
|
|
|
break;
|
|
|
|
|
|
case Token_virtual:
|
|
|
item->setVirtual(true);
|
|
|
break;
|
|
|
|
|
|
case Token_explicit:
|
|
|
item->setExplicit(true);
|
|
|
break;
|
|
|
|
|
|
case Token_Q_INVOKABLE:
|
|
|
item->setInvokable(true);
|
|
|
break;
|
|
|
}
|
|
|
it = it->next;
|
|
|
}
|
|
|
while (it != end);
|
|
|
}
|
|
|
|
|
|
TypeInfo Binder::qualifyType(const TypeInfo &type, const QStringList &context) const
|
|
|
{
|
|
|
// ### Potentially improve to use string list in the name table to
|
|
|
if (context.size() == 0)
|
|
|
{
|
|
|
// ### We can assume that this means global namespace for now...
|
|
|
return type;
|
|
|
}
|
|
|
else if (_M_qualified_types.contains(type.qualifiedName().join(".")))
|
|
|
{
|
|
|
return type;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
QStringList expanded = context;
|
|
|
expanded << type.qualifiedName();
|
|
|
if (_M_qualified_types.contains(expanded.join(".")))
|
|
|
{
|
|
|
TypeInfo modified_type = type;
|
|
|
modified_type.setQualifiedName(expanded);
|
|
|
return modified_type;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
CodeModelItem scope = model ()->findItem (context, _M_current_file->toItem ());
|
|
|
|
|
|
if (ClassModelItem klass = model_dynamic_cast<ClassModelItem> (scope))
|
|
|
{
|
|
|
foreach (QString base, klass->baseClasses ())
|
|
|
{
|
|
|
QStringList ctx = context;
|
|
|
ctx.removeLast();
|
|
|
ctx.append (base);
|
|
|
|
|
|
TypeInfo qualified = qualifyType (type, ctx);
|
|
|
if (qualified != type)
|
|
|
return qualified;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
QStringList copy = context;
|
|
|
copy.removeLast();
|
|
|
return qualifyType(type, copy);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void Binder::updateItemPosition(CodeModelItem item, AST *node)
|
|
|
{
|
|
|
QString filename;
|
|
|
int line, column;
|
|
|
|
|
|
assert (node != 0);
|
|
|
_M_location.positionAt (_M_token_stream->position(node->start_token), &line, &column, &filename);
|
|
|
item->setFileName (filename);
|
|
|
}
|
|
|
|
|
|
// kate: space-indent on; indent-width 2; replace-tabs on;
|
|
|
|
