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Diffstat (limited to 'backends/platform/bada/sscanf.cpp')
| -rw-r--r-- | backends/platform/bada/sscanf.cpp | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/backends/platform/bada/sscanf.cpp b/backends/platform/bada/sscanf.cpp deleted file mode 100644 index aa846698f6..0000000000 --- a/backends/platform/bada/sscanf.cpp +++ /dev/null @@ -1,213 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <string.h> -#include <ctype.h> - -// -// simple sscanf replacement to match scummvm usage patterns -// - -bool scanInt(const char **in, va_list *ap, int max) { - // skip leading space characters - while (**in && **in == ' ') { - (*in)++; - } - - // number optionally preceeded with a + or - sign. - bool negate = false; - if (**in == '-') { - (*in)++; - negate = true; - } - - if (**in == '+') { - (*in)++; - } - - int *arg = va_arg(*ap, int*); - char *end; - long n = strtol(*in, &end, 10); - if (negate) { - n = -n; - } - - bool err = false; - if (end == *in || (max > 0 && (end - *in) > max)) { - err = true; - } else { - *arg = (int)n; - *in = end; - } - return err; -} - -bool scanHex(const char **in, va_list *ap) { - unsigned *arg = va_arg(*ap, unsigned*); - char *end; - long n = strtol(*in, &end, 16); - if (end == *in) { - return true; - } - - *in = end; - *arg = (unsigned) n; - return false; -} - -bool scanString(const char **in, va_list *ap) { - char *arg = va_arg(*ap, char*); - while (**in && **in != ' ' && **in != '\n' && **in != '\t') { - *arg = **in; - arg++; - (*in)++; - } - *arg = '\0'; - (*in)++; - return false; -} - -bool scanStringUntil(const char **in, va_list *ap, char c_end) { - char *arg = va_arg(*ap, char*); - while (**in && **in != c_end) { - *arg = **in; - *arg++; - (*in)++; - } - *arg = 0; - (*in)++; - return false; -} - -bool scanChar(const char **in, va_list *ap) { - char *arg = va_arg(*ap, char*); - if (**in) { - *arg = **in; - (*in)++; - } - return false; -} - -extern "C" int simple_sscanf(const char *input, const char *format, ...) { - va_list ap; - int result = 0; - const char *next = input; - - va_start(ap, format); - - while (*format) { - if (*format == '%') { - format++; - int max = 0; - while (isdigit(*format)) { - max = (max * 10) + (*format - '0'); - format++; - } - - bool err = false; - switch (*format++) { - case 'c': - err = scanChar(&next, &ap); - break; - case 'd': - case 'u': - err = scanInt(&next, &ap, max); - break; - case 'x': - err = scanHex(&next, &ap); - break; - case 's': - err = scanString(&next, &ap); - break; - case '[': - // assume %[^c] - if ('^' != *format) { - err = true; - } else { - format++; - if (*format && *(format+1) == ']') { - err = scanStringUntil(&next, &ap, *format); - format += 2; - } else { - err = true; - } - } - break; - default: - err = true; - break; - } - - if (err) { - break; - } else { - result++; - } - } else if (*format++ != *next++) { - // match input - break; - } - } - - va_end(ap); - return result; -} - -#if defined(TEST) -int main(int argc, char *pArgv[]) { - int x,y,xx,yy,h; - char buffer[100]; - unsigned u; - char c; - strcpy(buffer, "hello"); - char *b = buffer; - - if (simple_sscanf("BBX 00009 -1 +10 000", - "BBX %d %d %d %d", - &x, &y, &xx, &yy) != 4) { - printf("Failed\n"); - } else { - printf("Success %d %d %d %d\n", x, y, xx, yy); - } - - if (simple_sscanf("CAT 123x-10 0x100h 123456.AUD $ ", - "CAT %dx%d %xh %06u.AUD %c", - &x, &y, &h, &u, &c) != 5) { - printf("Failed\n"); - } else { - printf("Success %d %d %d %d '%c' \n", x, y, h, u, c); - } - - if (simple_sscanf("COPYRIGHT \"Copyright (c) 1984, 1987 Foo Systems Incorporated", - "COPYRIGHT \"%[^\"]", - b) != 1) { - printf("Failed\n"); - } else { - printf("Success %s\n", buffer); - } - - return 0; -} -#endif |