132 lines
2.5 KiB
C++
132 lines
2.5 KiB
C++
#include "settings.h"
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#include <stdio.h>
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#include <stdlib.h>
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Variant Settings::get_value(const String &key, const Variant &def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second;
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} else {
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return def;
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}
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}
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String Settings::get_value_string(const String &key, const String &def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second;
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} else {
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return def;
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}
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}
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int Settings::get_value_int(const String &key, const int def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second.to_int();
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} else {
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return def;
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}
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}
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float Settings::get_value_float(const String &key, const float def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second.to_float();
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} else {
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return def;
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}
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}
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double Settings::get_value_double(const String &key, const double def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second.to_float();
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} else {
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return def;
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}
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}
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bool Settings::get_value_bool(const String &key, const bool def) {
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std::map<String, Variant>::iterator e = _data.find(key);
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if (e != _data.end()) {
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return e->second.to_bool();
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} else {
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return def;
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}
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}
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void Settings::set_value(const String &key, const Variant &value) {
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_data[key] = value;
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}
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void Settings::parse_ini_file(const String &path) {
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FILE *f = fopen(path.c_str(), "r");
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if (!f) {
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printf("Settings::parse_file: Error opening file!\n");
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return;
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}
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fseek(f, 0, SEEK_END);
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long fsize = ftell(f);
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fseek(f, 0, SEEK_SET); /* same as rewind(f); */
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String config_str;
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config_str.resize(fsize);
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fread(config_str.dataw(), 1, fsize, f);
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fclose(f);
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config_str.replace('\r', ' ');
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Vector<String> ns = config_str.split('\n');
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for (int i = 0; i < ns.size(); ++i) {
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String s = ns[i];
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s.trim();
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if (s.size() == 0) {
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continue;
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}
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if (s[0] == '#') {
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continue;
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}
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int eindex = s.find('=');
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if (eindex == -1 || eindex == s.size() - 1) {
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continue;
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}
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String k = s.substr_index(0, eindex - 1);
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String v = s.substr_index(eindex + 1, s.size() - 1);
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_data[k] = Variant::parse_string(v);
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}
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}
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Settings *Settings::get_singleton() {
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return _singleton;
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}
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Settings::Settings(const bool singleton) {
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if (singleton) {
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if (_singleton) {
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printf("Settings singleton overridden!\n");
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}
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_singleton = this;
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}
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}
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Settings::~Settings() {
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if (_singleton == this) {
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_singleton = nullptr;
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}
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}
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Settings *Settings::_singleton = nullptr; |