RecognitionException.cpp

/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/license.html
 *
 * $Id$
 */
 
#include "antlr/RecognitionException.hpp"
#include "antlr/String.hpp"
 
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif
 
RecognitionException::RecognitionException()
: ANTLRException("parsing error")
, line(-1)
, column(-1)
{
}
 
RecognitionException::RecognitionException(const ANTLR_USE_NAMESPACE(std)string& s)
: ANTLRException(s)
, line(-1)
, column(-1)
{
}
 
RecognitionException::RecognitionException(const ANTLR_USE_NAMESPACE(std)string& s,
                                           const ANTLR_USE_NAMESPACE(std)string& fileName_,
                                           int line_,int column_)
: ANTLRException(s)
, fileName(fileName_)
, line(line_)
, column(column_)
{
}
 
ANTLR_USE_NAMESPACE(std)string RecognitionException::getFileLineColumnString() const
{
        ANTLR_USE_NAMESPACE(std)string fileLineColumnString;
 
        if ( fileName.length() > 0 )
                fileLineColumnString = fileName + ":";
 
        if ( line != -1 )
        {
                if ( fileName.length() == 0 )
                        fileLineColumnString = fileLineColumnString + "line ";
 
                fileLineColumnString = fileLineColumnString + line;
 
                if ( column != -1 )
                        fileLineColumnString = fileLineColumnString + ":" + column;
 
                fileLineColumnString = fileLineColumnString + ":";
        }
 
        fileLineColumnString = fileLineColumnString + " ";
 
        return fileLineColumnString;
}
 
ANTLR_USE_NAMESPACE(std)string RecognitionException::toString() const
{
        return getFileLineColumnString()+getMessage();
}
 
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif