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/*=========================================================================
Program: KWStyle - Kitware Style Checker
Module: kwsCheckEndOfFileNewLine.cxx
Copyright (c) Kitware, Inc. All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "kwsParser.h"
namespace kws {
/** Check if the end of the file has a new line */
bool Parser::CheckEndOfFileNewLine()
{
m_TestsDone[EOF_NEW_LINE] = true;
char* val = new char[255];
sprintf(val,"The file should have only one new line");
m_TestsDescription[EOF_NEW_LINE] = val;
delete [] val;
bool hasError = false;
// Check if the last character is an end of line
if(m_Buffer[m_Buffer.size()-1] != '\n')
{
Error error;
error.line = this->GetLineNumber(m_Buffer.size()-1,false);
error.line2 = error.line;
error.number = EOF_NEW_LINE;
error.description = "No new line at the end of file";
m_ErrorList.push_back(error);
hasError = true;
}
// Check the number empty lines at the end of the file
if((m_Buffer[m_Buffer.size()-1] == ' ') || (m_Buffer[m_Buffer.size()-1] == '\n'))
{
long i = static_cast<long>(m_Buffer.size())-1;
unsigned long numberOfEmptyLines = 0;
while( ((m_Buffer[i] == '\n') || (m_Buffer[i] == ' ') || (m_Buffer[i] == '\r')) && (i>0))
{
if(m_Buffer[i] == '\n')
{
numberOfEmptyLines++;
}
i-=1;
}
if(numberOfEmptyLines>1)
{
// Maybe should be info and not error
Error info;
info.line2 = this->GetLineNumber(m_Buffer.size()-1,false)+1;
info.line = info.line2-numberOfEmptyLines+2;
info.number = EOF_NEW_LINE;
info.description = "Number of empty lines at the end of files: ";
char* localval = new char[10];
sprintf(localval,"%ld",numberOfEmptyLines);
info.description += localval;
delete [] localval;
m_ErrorList.push_back(info);
}
}
return !hasError;
}
} // end namespace kws
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