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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/filesystem.h"
#include "filesystem/inifile.h"
namespace filesystem {
IniFile::IniFile() {}
IniFile::~IniFile() {}
void IniFile::open(std::string const & name) {
last_read_was_section = false;
last_read_was_key = false;
key_current = "";
value_current = "";
section_current = "";
line_number = 0;
std::string inifile_name("ini/");
inifile_name.append(name);
inifile_name.append(".ini");
filesystem::File *f = filesystem::open(inifile_name.c_str());
if (!f) {
return;
}
std::string fn = f->path();
fn.append(f->name());
filesystem::close(f);
inifile_ifs.open(fn.c_str());
if (!inifile_ifs.is_open()) {
con_warn << "Could not stream " << fn << "!\n";
return;
}
}
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);
}
bool IniFile::getline() {
char line[1024];
last_read_was_section = false;
last_read_was_key = false;
key_current = "";
value_current = "";
if (!inifile_ifs.is_open())
return false;
if (inifile_ifs.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;
return true;
} 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;
return true;
}
}
}
return true;
} else
return false;
}
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;
}
}
void IniFile::close()
{
inifile_ifs.close();
}
} // namespace filesystem
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