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/*
filesystem/inifile.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
// project headers
#include "filesystem/inifile.h"
namespace filesystem
{
IniFile::IniFile() {}
IniFile::~IniFile() {}
void IniFile::open(const char * filename, std::ios_base::openmode mode)
{
last_read_was_section = false;
last_read_was_key = false;
key_current = "";
value_current = "";
section_current = "";
line_number = 0;
File::open(filename, mode);
}
bool IniFile::got_section() const
{
return last_read_was_section;
}
bool IniFile::got_section(const char * sectionlabel) const
{
return (last_read_was_section && section_current == sectionlabel);
}
IniFile & IniFile::getline()
{
char line[1024];
last_read_was_section = false;
last_read_was_key = false;
key_current = "";
value_current = "";
while ((*this)) {
File::getline(line, 1024);
std::string s(line);
line_number++;
if (s.size() == 0) {
// empty line
} else
// comment
if (s[0] == '#' || s[0] == ';') {
// condebug << "IniFile got comment " << s << std::endl;
} else
// section header
if (s.size() > 2 && s[0] == '[' && s[s.size()-1] == ']') {
// condebug << "Inifile got section header " << s << std::endl;
section_current = s.substr(1, s.size()-2);
last_read_was_section = true;
break;
} else {
// key=value pair
size_t found = s.find('=');
if (found !=std::string::npos) {
// FIXME strip spaces, make lowercase
key_current = s.substr(0, found);
if (key_current.size() > 0) {
value_current = s.substr(found+1, s.size() - found - 1);
last_read_was_key = true;
break;
}
}
}
}
return (*this);
}
bool IniFile::got_key_string(char * const keylabel, std::string & valuestring)
{
//condebug << "IniFile got_value_string " << keylabel << " " << last_read_was_key << std::endl;
if (last_read_was_key && key_current == keylabel) {
valuestring.assign(value_current);
return true;
} else {
return false;
}
}
} // namespace filesystem
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