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/*
* File: ConfigLine.cpp
*
* Author: Jacob Dekel
* Created on: Aug 7, 2009
*
* Copyright (c) 2009-2013 Jacob Dekel
* $Id$
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "ConfigLine.h"
#include "HerculesStudio.h"
#include <iostream>
#include <algorithm>
ConfigLine::ConfigLine(const char *line) :
mLine(line), mRemark(false), mDeleted(false), mUpdated(false), mNew(false), mInError(false), mTokens()
{
if (mLine.find_first_of("\n") == std::string::npos)
mLine = mLine + "\n";
parseLine();
}
ConfigLine::~ConfigLine()
{
}
const std::string& ConfigLine::getLine() const
{
return mLine;
}
std::string ConfigLine::getToken(int i) const
{
if (i >= mSize) return "";
std::string result = mLine.substr(mTokens[i].first, mTokens[i].second ) ;
return result;
}
std::string ConfigLine::getLowercaseToken(int i) const
{
std::string result = getToken(i);
std::transform(result.begin(), result.end(), result.begin(), ::tolower);
return result;
}
std::string ConfigLine::getUppercaseToken(int i) const
{
std::string result = getToken(i);
std::transform(result.begin(), result.end(), result.begin(), ::toupper);
return result;
}
std::string ConfigLine::getMultiToken(int from, int to) const
{
if (from >= mSize) return "";
if (to >= mSize || to == 0) to = mSize-1;
return mLine.substr(mTokens[from].first, mTokens[to].first+mTokens[to].second-mTokens[from].first ) ;
}
int ConfigLine::getAbsoluteTokenColumn(int i) const
{
if (i >= mSize) return -1;
int result = mTokens[i].first;
return result;
}
int ConfigLine::getAbsoluteTokenEnd(int i) const
{
if (i >= mSize) return -1;
int result = mTokens[i].second;
return result;
}
void ConfigLine::replaceLine(const std::string& newLine)
{
hOutDebug(5,"configLine: new Line '" << newLine << "'" << std::endl);
hOutDebug(5,"configLine: old Line '" << mLine << "'" << std::endl);
mLine = newLine;
mUpdated = true;
parseLine();
}
void ConfigLine::replaceParameters(const std::string& newParm)
{
std::string newString = " " + getToken(0) + " " + newParm + " #edited By Hercules Studio\n";
hOutDebug(5,"configLine: line is now '" << newString << "'" << std::endl);
hOutDebug(5,"configLine: old string '" << mLine << "'" << std::endl);
mLine = newString;
mUpdated = true;
mNew = false;
parseLine();
}
void ConfigLine::parseLine()
{
tokenize(" \t\n\r");
mRemark = false;
if (mTokens.size() > 0 &&
mLine[mTokens[0].first] == '#')
{
mRemark = true;
return;
}
mKeyStart=mLine.find_first_not_of(" \t\n\r");
if (mKeyStart == std::string::npos) // blank line
{
mRemark = true;
return;
}
}
void ConfigLine::tokenize(const std::string& delimiters)
{
std::string::size_type lastPos = mLine.find_first_not_of(delimiters, 0);
std::string::size_type pos = mLine.find_first_of(delimiters, lastPos);
mTokens.clear();
mSize = 0;
while (std::string::npos != pos || std::string::npos != lastPos)
{
if (pos == std::string::npos) pos = mLine.length() - lastPos;
TokenPair newToken(lastPos, pos - lastPos);
mTokens.push_back(newToken);
mSize++;
lastPos = mLine.find_first_not_of(delimiters, pos);
pos = mLine.find_first_of(delimiters, lastPos);
if (lastPos != std::string::npos && mLine[lastPos] == '#') break;
}
}
void ConfigLine::setDeleted(bool parm)
{
mDeleted = parm;
}
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