//----------------------------------------------------------------------------------------------------------------------
//
//  'C_LocationInSource'                                                                         
//
//  This file is part of libpm library                                                           
//
//  Copyright (C) 1996, ..., 2011 Pierre Molinaro.
//
//  e-mail : pierre@pcmolinaro.name
//
//  This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
//  Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option)
//  any later version.
//
//  This program is distributed in the hope it will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANDIBILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
//  more details.
//
//----------------------------------------------------------------------------------------------------------------------

#include "galgas2/C_LocationInSource.h"
#include "galgas2/C_SourceTextInString.h"
#include "strings/C_String.h"

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource::C_LocationInSource (void) :
mIndex (0),
mLineNumber (1),
mColumnNumber (1),
mSourceText () {
}

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource::C_LocationInSource (const C_SourceTextInString & inSourceText,
                                        const int32_t inLine,
                                        const int32_t inColumn) :
mIndex (inSourceText.sourceString ().indexFromLineAndColumn (inLine, inColumn)),
mLineNumber (inLine),
mColumnNumber (inColumn),
mSourceText (inSourceText) {
}

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource::C_LocationInSource (const C_SourceTextInString & inSourceText,
                                        const int32_t inIndex,
                                        const int32_t inLine,
                                        const int32_t inColumn) :
mIndex (inIndex),
mLineNumber (inLine),
mColumnNumber (inColumn),
mSourceText (inSourceText) {
}

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource::C_LocationInSource (const C_LocationInSource & inObject) :
mIndex (inObject.mIndex),
mLineNumber (inObject.mLineNumber),
mColumnNumber (inObject.mColumnNumber),
mSourceText (inObject.mSourceText) {
}

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource & C_LocationInSource::operator = (const C_LocationInSource & inObject) {
  if (this != & inObject) {
    mIndex = inObject.mIndex ;
    mLineNumber = inObject.mLineNumber ;
    mColumnNumber = inObject.mColumnNumber ;
    mSourceText = inObject.mSourceText ;
  }
  return *this ;
}

//----------------------------------------------------------------------------------------------------------------------

void C_LocationInSource::gotoNextLocation (const bool inPreviousCharWasEndOfLine) {
  mIndex ++ ;
  if (inPreviousCharWasEndOfLine) {
    mLineNumber ++ ;
    mColumnNumber = 1 ;
  }else{
    mColumnNumber ++ ;
  }
}

//----------------------------------------------------------------------------------------------------------------------

void C_LocationInSource::resetLocation (void) {
  mIndex = 0 ;
  mLineNumber = 1 ;
  mColumnNumber = 1 ;
}

//----------------------------------------------------------------------------------------------------------------------

void C_LocationInSource::resetWithSourceText (const C_SourceTextInString & inSourceText) {
  mIndex = 0 ;
  mLineNumber = 1 ;
  mColumnNumber = 1 ;
  mSourceText = inSourceText ;
}

//----------------------------------------------------------------------------------------------------------------------

C_String C_LocationInSource::sourceFilePath (void) const {
  return mSourceText.sourceFilePath () ;
}

//----------------------------------------------------------------------------------------------------------------------

C_LocationInSource::~C_LocationInSource (void) {
}

//----------------------------------------------------------------------------------------------------------------------