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Diffstat (limited to 'qemu/roms/u-boot/include/slre.h')
-rw-r--r-- | qemu/roms/u-boot/include/slre.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/qemu/roms/u-boot/include/slre.h b/qemu/roms/u-boot/include/slre.h deleted file mode 100644 index 4b41a4b27..000000000 --- a/qemu/roms/u-boot/include/slre.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 2004-2005 Sergey Lyubka <valenok@gmail.com> - * All rights reserved - * - * "THE BEER-WARE LICENSE" (Revision 42): - * Sergey Lyubka wrote this file. As long as you retain this notice you - * can do whatever you want with this stuff. If we meet some day, and you think - * this stuff is worth it, you can buy me a beer in return. - */ - -/* - * Downloaded Sat Nov 5 17:42:08 CET 2011 at - * http://slre.sourceforge.net/1.0/slre.h - */ - -/* - * This is a regular expression library that implements a subset of Perl RE. - * Please refer to http://slre.sourceforge.net for detailed description. - * - * Usage example (parsing HTTP request): - * - * struct slre slre; - * struct cap captures[4 + 1]; // Number of braket pairs + 1 - * ... - * - * slre_compile(&slre,"^(GET|POST) (\S+) HTTP/(\S+?)\r\n"); - * - * if (slre_match(&slre, buf, len, captures)) { - * printf("Request line length: %d\n", captures[0].len); - * printf("Method: %.*s\n", captures[1].len, captures[1].ptr); - * printf("URI: %.*s\n", captures[2].len, captures[2].ptr); - * } - * - * Supported syntax: - * ^ Match beginning of a buffer - * $ Match end of a buffer - * () Grouping and substring capturing - * [...] Match any character from set - * [^...] Match any character but ones from set - * \s Match whitespace - * \S Match non-whitespace - * \d Match decimal digit - * \r Match carriage return - * \n Match newline - * + Match one or more times (greedy) - * +? Match one or more times (non-greedy) - * * Match zero or more times (greedy) - * *? Match zero or more times (non-greedy) - * ? Match zero or once - * \xDD Match byte with hex value 0xDD - * \meta Match one of the meta character: ^$().[*+?\ - */ - -#ifndef SLRE_HEADER_DEFINED -#define SLRE_HEADER_DEFINED - -/* - * Compiled regular expression - */ -struct slre { - unsigned char code[256]; - unsigned char data[256]; - int code_size; - int data_size; - int num_caps; /* Number of bracket pairs */ - int anchored; /* Must match from string start */ - const char *err_str; /* Error string */ -}; - -/* - * Captured substring - */ -struct cap { - const char *ptr; /* Pointer to the substring */ - int len; /* Substring length */ -}; - -/* - * Compile regular expression. If success, 1 is returned. - * If error, 0 is returned and slre.err_str points to the error message. - */ -int slre_compile(struct slre *, const char *re); - -/* - * Return 1 if match, 0 if no match. - * If `captured_substrings' array is not NULL, then it is filled with the - * values of captured substrings. captured_substrings[0] element is always - * a full matched substring. The round bracket captures start from - * captured_substrings[1]. - * It is assumed that the size of captured_substrings array is enough to - * hold all captures. The caller function must make sure it is! So, the - * array_size = number_of_round_bracket_pairs + 1 - */ -int slre_match(const struct slre *, const char *buf, int buf_len, - struct cap *captured_substrings); - -#ifdef SLRE_TEST -void slre_dump(const struct slre *r, FILE *fp); -#endif /* SLRE_TEST */ -#endif /* SLRE_HEADER_DEFINED */ |