152 lines
4.0 KiB
C++
152 lines
4.0 KiB
C++
/*
|
|
* SDLEMU library - Free sdl related functions library
|
|
* Copyrigh(c) 1999-2002 sdlemu development crew
|
|
*
|
|
* 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.
|
|
*
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <string>
|
|
#include <list>
|
|
#include "sdlemu_config.h"
|
|
|
|
using namespace std;
|
|
|
|
class token_list
|
|
{
|
|
public:
|
|
token_list(const string &name) : m_name(name), m_value(""), m_token("") {}
|
|
void add_token_variable(const string &var) { m_token = var; }
|
|
void add_token_value(const string &value) { m_value = value; }
|
|
const string &LineName() const { return m_name; }
|
|
const string &Token() const { return m_token; }
|
|
const string &Value() const { return m_value; }
|
|
private:
|
|
std::string m_name;
|
|
std::string m_value;
|
|
std::string m_token;
|
|
};
|
|
|
|
std::list<token_list> vec;
|
|
|
|
void string_tokenize_variable()
|
|
{
|
|
list<token_list>::iterator p;
|
|
const string delim = " ";
|
|
for(p = vec.begin(); p != vec.end(); p++) {
|
|
string::size_type lastPos = (*p).LineName().find_first_not_of(delim, 0);
|
|
string::size_type pos = (*p).LineName().find_first_of(delim, lastPos);
|
|
|
|
if(string::npos != pos && string::npos != lastPos) {
|
|
string s = (*p).LineName().substr(lastPos, pos - lastPos);
|
|
(*p).add_token_variable(s);
|
|
}
|
|
}
|
|
}
|
|
|
|
void string_tokenize_value()
|
|
{
|
|
list<token_list>::iterator p;
|
|
const string delim = " =\n\t\r"; // "\r" needed for Win32 compatibility...
|
|
|
|
for(p = vec.begin(); p != vec.end(); p++) {
|
|
string::size_type lastPos = (*p).LineName().find_first_of(delim, 0);
|
|
string::size_type pos = (*p).LineName().find_first_not_of(delim, lastPos);
|
|
|
|
if(string::npos != pos && string::npos != lastPos) {
|
|
string s = (*p).LineName().substr(pos);
|
|
(*p).add_token_value(s);
|
|
}
|
|
}
|
|
}
|
|
|
|
int sdlemu_init_config(const char *filename)
|
|
{
|
|
FILE *f = fopen(filename, "r");
|
|
if(!f) return 0;
|
|
|
|
fseek(f, 0, SEEK_END);
|
|
int len = ftell(f);
|
|
fseek(f, 0, SEEK_SET);
|
|
|
|
char *s = new char[len];
|
|
fread(s, 1, len, f);
|
|
string str(s);
|
|
|
|
const string delim = "\n\r"; // "\r" needed for Win32 compatibility...
|
|
string::size_type lastPos = str.find_first_not_of(delim, 0);
|
|
string::size_type pos = str.find_first_of(delim, lastPos);
|
|
|
|
while (string::npos != pos || string::npos != lastPos) {
|
|
string string = str.substr(lastPos, pos - lastPos);
|
|
if(string[0] == '#')
|
|
{
|
|
}
|
|
else if(string[0] == '[')
|
|
{
|
|
}
|
|
else
|
|
{
|
|
vec.push_back(string);
|
|
}
|
|
lastPos = str.find_first_not_of(delim, pos);
|
|
pos = str.find_first_of(delim, lastPos);
|
|
}
|
|
string_tokenize_variable();
|
|
string_tokenize_value();
|
|
delete [] s;
|
|
fclose(f);
|
|
return 1;
|
|
}
|
|
|
|
const char *sdlemu_getval_string(const char *key_string, const char *default_string)
|
|
{
|
|
list<token_list>::iterator p;
|
|
for(p = vec.begin(); p != vec.end(); p++) {
|
|
|
|
if(strcmp((*p).Token().c_str(), key_string) == 0)
|
|
return (*p).Value().c_str();
|
|
}
|
|
return default_string;
|
|
}
|
|
|
|
int sdlemu_getval_int(const char *key_string, int default_int)
|
|
{
|
|
list<token_list>::iterator p;
|
|
for(p = vec.begin(); p != vec.end(); p++) {
|
|
|
|
if(strcmp((*p).Token().c_str(), key_string) == 0) {
|
|
const char *ret = (*p).Value().c_str();
|
|
if(ret) return atoi(ret);
|
|
}
|
|
}
|
|
return default_int;
|
|
}
|
|
|
|
int sdlemu_getval_bool(const char *key_string, int default_int)
|
|
{
|
|
list<token_list>::iterator p;
|
|
for(p = vec.begin(); p != vec.end(); p++) {
|
|
|
|
if(strcmp((*p).Token().c_str(), key_string) == 0) {
|
|
const char *ret = (*p).Value().c_str();
|
|
if(ret) return atoi(ret)>0;
|
|
}
|
|
}
|
|
return default_int;
|
|
}
|