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authoraura <nw@moneybot.cc>2026-02-17 23:42:09 +0100
committeraura <nw@moneybot.cc>2026-02-17 23:42:09 +0100
commit5e2eb7d67ae933b7566f1944d0bb7744da03d586 (patch)
tree054acff1113270a9cd07933df760f3768c1b6853 /sourcemod/scripting/include/regex.inc
parent341db13a008dc12bb22ceb50452d93d01476308c (diff)
move source stuff to its own folder
Diffstat (limited to 'sourcemod/scripting/include/regex.inc')
-rw-r--r--sourcemod/scripting/include/regex.inc291
1 files changed, 0 insertions, 291 deletions
diff --git a/sourcemod/scripting/include/regex.inc b/sourcemod/scripting/include/regex.inc
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--- a/sourcemod/scripting/include/regex.inc
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-/**
- * vim: set ts=4 sw=4 tw=99 noet :
- * =============================================================================
- * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
- * =============================================================================
- *
- * This file is part of the SourceMod/SourcePawn SDK.
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License, version 3.0, as published by the
- * Free Software Foundation.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- *
- * As a special exception, AlliedModders LLC gives you permission to link the
- * code of this program (as well as its derivative works) to "Half-Life 2," the
- * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
- * by the Valve Corporation. You must obey the GNU General Public License in
- * all respects for all other code used. Additionally, AlliedModders LLC grants
- * this exception to all derivative works. AlliedModders LLC defines further
- * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
- * or <http://www.sourcemod.net/license.php>.
- *
- * Version: $Id$
- */
-
-#if defined _regex_included
- #endinput
-#endif
-#define _regex_included
-
-/**
- * @section Flags for compiling regex expressions. These come directly from the
- * pcre library and can be used in MatchRegex and CompileRegex.
- */
-#define PCRE_CASELESS 0x00000001 /* Ignore Case */
-#define PCRE_MULTILINE 0x00000002 /* Multilines (affects ^ and $ so that they match the start/end of a line rather than matching the start/end of the string). */
-#define PCRE_DOTALL 0x00000004 /* Single line (affects . so that it matches any character, even new line characters). */
-#define PCRE_EXTENDED 0x00000008 /* Pattern extension (ignore whitespace and # comments). */
-#define PCRE_ANCHORED 0x00000010 /* Force pattern anchoring. */
-#define PCRE_DOLLAR_ENDONLY 0x00000020 /* $ not to match newline at end. */
-#define PCRE_UNGREEDY 0x00000200 /* Invert greediness of quantifiers */
-#define PCRE_NOTEMPTY 0x00000400 /* An empty string is not a valid match. */
-#define PCRE_UTF8 0x00000800 /* Use UTF-8 Chars */
-#define PCRE_NO_UTF8_CHECK 0x00002000 /* Do not check the pattern for UTF-8 validity (only relevant if PCRE_UTF8 is set) */
-#define PCRE_UCP 0x20000000 /* Use Unicode properties for \ed, \ew, etc. */
-
-
-/**
- * Regex expression error codes.
- */
-enum RegexError
-{
- REGEX_ERROR_NONE = 0, /* No error */
-
- REGEX_ERROR_ASSERT = 1, /* internal error ? */
- REGEX_ERROR_BADBR, /* invalid repeat counts in {} */
- REGEX_ERROR_BADPAT, /* pattern error */
- REGEX_ERROR_BADRPT, /* ? * + invalid */
- REGEX_ERROR_EBRACE, /* unbalanced {} */
- REGEX_ERROR_EBRACK, /* unbalanced [] */
- REGEX_ERROR_ECOLLATE, /* collation error - not relevant */
- REGEX_ERROR_ECTYPE, /* bad class */
- REGEX_ERROR_EESCAPE, /* bad escape sequence */
- REGEX_ERROR_EMPTY, /* empty expression */
- REGEX_ERROR_EPAREN, /* unbalanced () */
- REGEX_ERROR_ERANGE, /* bad range inside [] */
- REGEX_ERROR_ESIZE, /* expression too big */
- REGEX_ERROR_ESPACE, /* failed to get memory */
- REGEX_ERROR_ESUBREG, /* bad back reference */
- REGEX_ERROR_INVARG, /* bad argument */
-
- REGEX_ERROR_NOMATCH = -1, /* No match was found */
- REGEX_ERROR_NULL = -2,
- REGEX_ERROR_BADOPTION = -3,
- REGEX_ERROR_BADMAGIC = -4,
- REGEX_ERROR_UNKNOWN_OPCODE = -5,
- REGEX_ERROR_NOMEMORY = -6,
- REGEX_ERROR_NOSUBSTRING = -7,
- REGEX_ERROR_MATCHLIMIT = -8,
- REGEX_ERROR_CALLOUT = -9, /* Never used by PCRE itself */
- REGEX_ERROR_BADUTF8 = -10,
- REGEX_ERROR_BADUTF8_OFFSET = -11,
- REGEX_ERROR_PARTIAL = -12,
- REGEX_ERROR_BADPARTIAL = -13,
- REGEX_ERROR_INTERNAL = -14,
- REGEX_ERROR_BADCOUNT = -15,
- REGEX_ERROR_DFA_UITEM = -16,
- REGEX_ERROR_DFA_UCOND = -17,
- REGEX_ERROR_DFA_UMLIMIT = -18,
- REGEX_ERROR_DFA_WSSIZE = -19,
- REGEX_ERROR_DFA_RECURSE = -20,
- REGEX_ERROR_RECURSIONLIMIT = -21,
- REGEX_ERROR_NULLWSLIMIT = -22, /* No longer actually used */
- REGEX_ERROR_BADNEWLINE = -23,
- REGEX_ERROR_BADOFFSET = -24,
- REGEX_ERROR_SHORTUTF8 = -25,
- REGEX_ERROR_RECURSELOOP = -26,
- REGEX_ERROR_JIT_STACKLIMIT = -27,
- REGEX_ERROR_BADMODE = -28,
- REGEX_ERROR_BADENDIANNESS = -29,
- REGEX_ERROR_DFA_BADRESTART = -30,
- REGEX_ERROR_JIT_BADOPTION = -31,
- REGEX_ERROR_BADLENGTH = -32
-};
-
-// Regular expression objects are used to match or decompose strings based on
-// patterns.
-methodmap Regex < Handle
-{
- // Compile a regular expression.
- //
- // @param pattern The regular expression pattern.
- // @param flags General flags for the regular expression.
- // @param error Error message encountered, if applicable.
- // @param maxLen Maximum string length of the error buffer.
- // @param errcode Regex type error code encountered, if applicable.
- public native Regex(const char[] pattern, int flags = 0, char[] error="", int maxLen = 0, RegexError &errcode = REGEX_ERROR_NONE);
-
- // Matches a string against a pre-compiled regular expression pattern.
- //
- // @param str The string to check.
- // @param ret Error code, if applicable.
- // @param offset Offset in the string to start searching from. MatchOffset returns the offset of the match.
- // @return Number of captures found or -1 on failure.
- //
- // @note Use the regex handle passed to this function to extract
- // matches with GetSubString().
- public native int Match(const char[] str, RegexError &ret = REGEX_ERROR_NONE, int offset = 0);
-
- // Gets all matches from a string against a pre-compiled regular expression pattern.
- //
- // @param str The string to check.
- // @param ret Error code, if applicable.
- // @return Number of matches found or -1 on failure.
- //
- // @note Use GetSubString() and loop from 0 -> totalmatches - 1.
- public native int MatchAll(const char[] str, RegexError &ret = REGEX_ERROR_NONE);
-
- // Returns a matched substring from a regex handle.
- //
- // Substring ids start at 0 and end at captures-1, where captures is the
- // number returned by Regex.Match or Regex.CaptureCount.
- //
- // @param str_id The index of the expression to get - starts at 0, and ends at captures - 1.
- // @param buffer The buffer to set to the matching substring.
- // @param maxlen The maximum string length of the buffer.
- // @param match Match to get the captures for - starts at 0, and ends at MatchCount() -1
- // @return True if a substring was found, False on fail/error
- //
- // @note str_id = 0 is the full captured string, anything else is the capture group index.
- // if Regex.Match is used match can only be 0
- public native bool GetSubString(int str_id, char[] buffer, int maxlen, int match = 0);
-
- // Returns number of matches
- //
- // When using Match this is always 1 or 0 (unless an error occured)
- // @return Total number of matches found.
- public native int MatchCount();
-
- // Returns number of captures for a match
- //
- // @param match Match to get the number of captures for. Match starts at 0, and ends at MatchCount() -1
- // @return Number of captures in the match.
- //
- // @note Use GetSubString() and loop from 1 -> captures -1 for str_id to get all captures
- public native int CaptureCount(int match = 0);
-
- // Returns the string offset of a match.
- //
- // @param match Match to get the offset of. Match starts at 0, and ends at MatchCount() -1
- // @return Offset of the match in the string.
- public native int MatchOffset(int match = 0);
-};
-
-/**
- * Precompile a regular expression. Use this if you intend on using the
- * same expression multiple times. Pass the regex handle returned here to
- * MatchRegex to check for matches.
- *
- * @param pattern The regular expression pattern.
- * @param flags General flags for the regular expression.
- * @param error Error message encountered, if applicable.
- * @param maxLen Maximum string length of the error buffer.
- * @param errcode Regex type error code encountered, if applicable.
- * @return Valid regex handle on success, INVALID_HANDLE on failure.
- */
-native Regex CompileRegex(const char[] pattern, int flags = 0, char[] error="", int maxLen = 0, RegexError &errcode = REGEX_ERROR_NONE);
-
-/**
- * Matches a string against a pre-compiled regular expression pattern.
- *
- * @param regex Regex Handle from CompileRegex()
- * @param str The string to check.
- * @param ret Error code, if applicable.
- * @param offset Offset in the string to start searching from.
- * @return Number of captures found or -1 on failure.
- *
- * @note Use the regex handle passed to this function to extract
- * matches with GetRegexSubString().
- */
-native int MatchRegex(Handle regex, const char[] str, RegexError &ret = REGEX_ERROR_NONE, int offset = 0);
-
-/**
- * Returns a matched substring from a regex handle.
- * Substring ids start at 0 and end at captures-1, where captures is the number returned
- * by MatchRegex.
- *
- * @param regex The regex handle to extract data from.
- * @param str_id The index of the expression to get - starts at 0, and ends at captures - 1.
- * @param buffer The buffer to set to the matching substring.
- * @param maxlen The maximum string length of the buffer.
- * @return True if a substring was found, False on fail/error
- *
- * @note str_id = 0 is the full captured string, anything else is the capture group index.
- *
- */
-native bool GetRegexSubString(Handle regex, int str_id, char[] buffer, int maxlen);
-
-/**
- * Matches a string against a regular expression pattern.
- *
- * @note If you intend on using the same regular expression pattern
- * multiple times, consider using CompileRegex and MatchRegex
- * instead of making this function reparse the expression each time.
- *
- * @param str The string to check.
- * @param pattern The regular expression pattern.
- * @param flags General flags for the regular expression.
- * @param error Error message, if applicable.
- * @param maxLen Maximum length of the error buffer.
- * @return Number of substrings found or -1 on failure.
- */
-stock int SimpleRegexMatch(const char[] str, const char[] pattern, int flags = 0, char[] error="", int maxLen = 0)
-{
- Regex regex = new Regex(pattern, flags, error, maxLen);
- if (!regex)
- {
- return -1;
- }
-
- int substrings = regex.Match(str);
- delete regex;
-
- return substrings;
-}
-
-/**
- * @endsection
- */
-
-/**
- * Do not edit below this line!
- */
-public Extension __ext_regex =
-{
- name = "Regex Extension",
- file = "regex.ext",
-#if defined AUTOLOAD_EXTENSIONS
- autoload = 1,
-#else
- autoload = 0,
-#endif
-#if defined REQUIRE_EXTENSIONS
- required = 1,
-#else
- required = 0,
-#endif
-};
-
-#if !defined REQUIRE_EXTENSIONS
-public void __ext_regex_SetNTVOptional()
-{
- MarkNativeAsOptional("CompileRegex");
- MarkNativeAsOptional("MatchRegex");
- MarkNativeAsOptional("GetRegexSubString");
- MarkNativeAsOptional("Regex.Regex");
- MarkNativeAsOptional("Regex.Match");
- MarkNativeAsOptional("Regex.MatchAll");
- MarkNativeAsOptional("Regex.GetSubString");
- MarkNativeAsOptional("Regex.MatchCount");
- MarkNativeAsOptional("Regex.CaptureCount");
- MarkNativeAsOptional("Regex.MatchOffset");
-}
-#endif