prt-get/src/datafileparser.cpp

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////////////////////////////////////////////////////////////////////////
// FILE: datafileparser.cpp
// AUTHOR: Johannes Winkelmann, jw@tks6.net
// COPYRIGHT: (c) 2002 by Johannes Winkelmann
// ---------------------------------------------------------------------
// 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 2 of the License, or
// (at your option) any later version.
////////////////////////////////////////////////////////////////////////
#include <cstdio>
#include "datafileparser.h"
#include "stringhelper.h"
using namespace std;
using namespace StringHelper;
bool DataFileParser::parse(const string& fileName,
map<string, string>& target)
{
FILE* fd = fopen(fileName.c_str(), "r");
char buffer[512];
string input;
if (!fd) {
return false;
}
while (fgets(buffer, 512, fd)) {
input = buffer;
input = stripWhiteSpace(input);
if (input.length() > 0 && input[0] != '#') {
string::size_type pos = input.find(":");
if (pos != string::npos) {
string name = stripWhiteSpace(input.substr(0, pos));
string deps = stripWhiteSpace(input.substr(pos+1));
deps = StringHelper::replaceAll(deps, " ", " ");
deps = StringHelper::replaceAll(deps, " ", ",");
deps = StringHelper::replaceAll(deps, ",,", ",");
target[name] = deps;
}
}
}
fclose(fd);
return true;
}