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#ifndef INC_INTNode_hpp__
#define INC_INTNode_hpp__
#include <cstdlib>
#include <sstream>
#include "antlr/Token.hpp"
#include "antlr/String.hpp"
#include "CalcAST.hpp"
/** A simple node to represent an INT */
class INTNode : public CalcAST {
protected:
int v;
public:
INTNode() : v(0)
{
}
static ANTLR_USE_NAMESPACE(antlr)RefAST factory( void )
{
ANTLR_USE_NAMESPACE(antlr)RefAST ret(new INTNode());
return ret;
}
/** Compute value of subtree; this is heterogeneous part :) */
int value() const
{
return v;
}
ANTLR_USE_NAMESPACE(std)string toString() const
{
ANTLR_USE_NAMESPACE(std)ostringstream ss;
ss << v;
return ss.str();
}
void initialize(int t, const ANTLR_USE_NAMESPACE(std)string& txt)
{
CalcAST::initialize(t, txt);
v = atoi(txt.c_str());
}
void initialize(ANTLR_USE_NAMESPACE(antlr)RefAST t)
{
CalcAST::initialize(t);
}
void initialize(ANTLR_USE_NAMESPACE(antlr)RefToken tok)
{
CalcAST::initialize(tok);
v = atoi(tok->getText().c_str());
}
#ifdef ANTLR_SUPPORT_XML
virtual void initialize( ANTLR_USE_NAMESPACE(std)istream& in )
{
CalcAST::initialize(in);
}
#endif
ANTLR_USE_NAMESPACE(antlr)RefAST clone( void ) const
{
INTNode* ast = new INTNode(*this);
return ANTLR_USE_NAMESPACE(antlr)RefAST(ast);
}
};
typedef ANTLR_USE_NAMESPACE(antlr)ASTRefCount<INTNode> RefINTNode;
#endif //INC_INTNode_hpp__
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