commonast.cpp

SRI international 发布的OAA框架软件

/**
 * <b>SOFTWARE RIGHTS</b>
 * <p>
 * ANTLR 2.6.0 MageLang Insitute, 1998
 * <p>
 * We reserve no legal rights to the ANTLR--it is fully in the
 * public domain. An individual or company may do whatever
 * they wish with source code distributed with ANTLR or the
 * code generated by ANTLR, including the incorporation of
 * ANTLR, or its output, into commerical software.
 * <p>
 * We encourage users to develop software with ANTLR. However,
 * we do ask that credit is given to us for developing
 * ANTLR. By "credit", we mean that if you use ANTLR or
 * incorporate any source code into one of your programs
 * (commercial product, research project, or otherwise) that
 * you acknowledge this fact somewhere in the documentation,
 * research report, etc... If you like ANTLR and have
 * developed a nice tool with the output, please mention that
 * you developed it using ANTLR. In addition, we ask that the
 * headers remain intact in our source code. As long as these
 * guidelines are kept, we expect to continue enhancing this
 * system and expect to make other tools available as they are
 * completed.
 * <p>
 * The ANTLR gang:
 * @version ANTLR 2.6.0 MageLang Insitute, 1998
 * @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
 * @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
 * @author <br><a href="mailto:[e-mail]">Pete Wells</a>
 */

#include "antlr/config.hpp"
#include "antlr/CommonAST.hpp"

ANTLR_BEGIN_NAMESPACE(antlr)

CommonAST::CommonAST()
:  BaseAST(),
   ttype( Token::INVALID_TYPE ),
   text("")
{
}

CommonAST::CommonAST(RefToken t)
:  BaseAST(),
   ttype( t->getType() ),
   text( t->getText() )
{
}

CommonAST::~CommonAST()
{
}

ANTLR_USE_NAMESPACE(std)string CommonAST::getText() const
{
	return text;
}

int CommonAST::getType() const
{
	return ttype;
}

void CommonAST::initialize(int t,const ANTLR_USE_NAMESPACE(std)string& txt)
{
	setType(t);
	setText(txt);
}

void CommonAST::initialize(RefAST t)
{
	setType(t->getType());
	setText(t->getText());
}

void CommonAST::initialize(RefToken t)
{
	setType(t->getType());
	setText(t->getText());
}

void CommonAST::setText(const ANTLR_USE_NAMESPACE(std)string& txt)
{
	text = txt;
}

void CommonAST::setType(int type)
{
	ttype = type;
}

RefAST CommonAST::factory()
{
	return RefAST(new CommonAST);
}

ANTLR_END_NAMESPACE