82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
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// -*- c-basic-offset: 8; indent-tabs-mode: t -*-
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// vim:ts=8:sw=8:noet:ai:
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/*
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Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <inttypes.h>
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#include "mputils.h"
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#include "ass_utils.h"
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int mystrtoi(char** p, int base, int* res)
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{
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char* start = *p;
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*res = strtol(*p, p, base);
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if (*p != start) return 1;
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else return 0;
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}
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int mystrtou32(char** p, int base, uint32_t* res)
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{
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char* start = *p;
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*res = strtoll(*p, p, base);
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if (*p != start) return 1;
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else return 0;
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}
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int mystrtod(char** p, double* res)
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{
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char* start = *p;
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*res = strtod(*p, p);
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if (*p != start) return 1;
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else return 0;
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}
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int strtocolor(char** q, uint32_t* res)
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{
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uint32_t color = 0;
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int result;
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char* p = *q;
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if (*p == '&') ++p;
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else mp_msg(MSGT_ASS, MSGL_DBG2, "suspicious color format: \"%s\"\n", p);
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if (*p == 'H' || *p == 'h') {
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++p;
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result = mystrtou32(&p, 16, &color);
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} else {
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result = mystrtou32(&p, 0, &color);
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}
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{
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unsigned char* tmp = (unsigned char*)(&color);
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unsigned char b;
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b = tmp[0]; tmp[0] = tmp[3]; tmp[3] = b;
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b = tmp[1]; tmp[1] = tmp[2]; tmp[2] = b;
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}
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if (*p == '&') ++p;
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*q = p;
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*res = color;
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return result;
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}
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