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/*
* This file is part of the API Extractor project.
*
* Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
* Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
*
* 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 "control.h"
#include "lexer.h"
Control::Control()
: current_context(0),
_M_skipFunctionBody(false),
_M_lexer(0),
_M_parser(0)
{
pushContext();
declareTypedef(findOrInsertName("__builtin_va_list",
strlen("__builtin_va_list")), 0);
}
Control::~Control()
{
popContext();
Q_ASSERT(current_context == 0);
}
Lexer *Control::changeLexer(Lexer *lexer)
{
Lexer *old = _M_lexer;
_M_lexer = lexer;
return old;
}
Parser *Control::changeParser(Parser *parser)
{
Parser *old = _M_parser;
_M_parser = parser;
return old;
}
Type *Control::lookupType(const NameSymbol *name) const
{
Q_ASSERT(current_context != 0);
return current_context->resolve(name);
}
void Control::declare(const NameSymbol *name, Type *type)
{
//printf("*** Declare:");
//printSymbol(name);
//putchar('\n');
Q_ASSERT(current_context != 0);
current_context->bind(name, type);
}
void Control::pushContext()
{
// printf("+Context\n");
Context *new_context = new Context;
new_context->parent = current_context;
current_context = new_context;
}
void Control::popContext()
{
// printf("-Context\n");
Q_ASSERT(current_context != 0);
Context *old_context = current_context;
current_context = current_context->parent;
delete old_context;
}
void Control::declareTypedef(const NameSymbol *name, Declarator *d)
{
// printf("declared typedef:");
// printSymbol(name);
// printf("\n");
stl_typedef_table.insert(name, d);
}
bool Control::isTypedef(const NameSymbol *name) const
{
// printf("is typedef:");
// printSymbol(name);
// printf("= %d\n", (stl_typedef_table.find(name) != stl_typedef_table.end()));
return stl_typedef_table.contains(name);
}
QList<Control::ErrorMessage> Control::errorMessages() const
{
return _M_error_messages;
}
void Control::clearErrorMessages()
{
_M_error_messages.clear();
}
void Control::reportError(const ErrorMessage &errmsg)
{
_M_error_messages.append(errmsg);
}
// kate: space-indent on; indent-width 2; replace-tabs on;
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