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/* GRegex -- regular expression API wrapper around PCRE.
*
* Copyright (C) 1999, 2000 Scott Wimer
* Copyright (C) 2004, Matthias Clasen <mclasen@redhat.com>
* Copyright (C) 2005 - 2007, Marco Barisione <marco@barisione.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __G_REGEX_H__
#define __G_REGEX_H__
#include <glib.h>
G_BEGIN_DECLS
typedef enum
{
G_REGEX_ERROR_COMPILE,
G_REGEX_ERROR_OPTIMIZE,
G_REGEX_ERROR_REPLACE,
G_REGEX_ERROR_MATCH,
G_REGEX_ERROR_INTERNAL,
/* These are the error codes from PCRE + 100 */
G_REGEX_ERROR_STRAY_BACKSLASH = 101,
G_REGEX_ERROR_MISSING_CONTROL_CHAR = 102,
G_REGEX_ERROR_UNRECOGNIZED_ESCAPE = 103,
G_REGEX_ERROR_QUANTIFIERS_OUT_OF_ORDER = 104,
G_REGEX_ERROR_QUANTIFIER_TOO_BIG = 105,
G_REGEX_ERROR_UNTERMINATED_CHARACTER_CLASS = 106,
G_REGEX_ERROR_INVALID_ESCAPE_IN_CHARACTER_CLASS = 107,
G_REGEX_ERROR_RANGE_OUT_OF_ORDER = 108,
G_REGEX_ERROR_NOTHING_TO_REPEAT = 109,
G_REGEX_ERROR_UNRECOGNIZED_CHARACTER = 112,
G_REGEX_ERROR_POSIX_NAMED_CLASS_OUTSIDE_CLASS = 113,
G_REGEX_ERROR_UNMATCHED_PARENTHESIS = 114,
G_REGEX_ERROR_INEXISTENT_SUBPATTERN_REFERENCE = 115,
G_REGEX_ERROR_UNTERMINATED_COMMENT = 118,
G_REGEX_ERROR_EXPRESSION_TOO_LARGE = 120,
G_REGEX_ERROR_MEMORY_ERROR = 121,
G_REGEX_ERROR_VARIABLE_LENGTH_LOOKBEHIND = 125,
G_REGEX_ERROR_MALFORMED_CONDITION = 126,
G_REGEX_ERROR_TOO_MANY_CONDITIONAL_BRANCHES = 127,
G_REGEX_ERROR_ASSERTION_EXPECTED = 128,
G_REGEX_ERROR_UNKNOWN_POSIX_CLASS_NAME = 130,
G_REGEX_ERROR_POSIX_COLLATING_ELEMENTS_NOT_SUPPORTED = 131,
G_REGEX_ERROR_HEX_CODE_TOO_LARGE = 134,
G_REGEX_ERROR_INVALID_CONDITION = 135,
G_REGEX_ERROR_SINGLE_BYTE_MATCH_IN_LOOKBEHIND = 136,
G_REGEX_ERROR_INFINITE_LOOP = 140,
G_REGEX_ERROR_MISSING_SUBPATTERN_NAME_TERMINATOR = 142,
G_REGEX_ERROR_DUPLICATE_SUBPATTERN_NAME = 143,
G_REGEX_ERROR_MALFORMED_PROPERTY = 146,
G_REGEX_ERROR_UNKNOWN_PROPERTY = 147,
G_REGEX_ERROR_SUBPATTERN_NAME_TOO_LONG = 148,
G_REGEX_ERROR_TOO_MANY_SUBPATTERNS = 149,
G_REGEX_ERROR_INVALID_OCTAL_VALUE = 151,
G_REGEX_ERROR_TOO_MANY_BRANCHES_IN_DEFINE = 154,
G_REGEX_ERROR_DEFINE_REPETION = 155,
G_REGEX_ERROR_INCONSISTENT_NEWLINE_OPTIONS = 156,
G_REGEX_ERROR_MISSING_BACK_REFERENCE = 157
} GRegexError;
#define G_REGEX_ERROR g_regex_error_quark ()
GQuark g_regex_error_quark (void);
/* Remember to update G_REGEX_COMPILE_MASK in gregex.c after
* adding a new flag. */
typedef enum
{
G_REGEX_CASELESS = 1 << 0,
G_REGEX_MULTILINE = 1 << 1,
G_REGEX_DOTALL = 1 << 2,
G_REGEX_EXTENDED = 1 << 3,
G_REGEX_ANCHORED = 1 << 4,
G_REGEX_DOLLAR_ENDONLY = 1 << 5,
G_REGEX_UNGREEDY = 1 << 9,
G_REGEX_RAW = 1 << 11,
G_REGEX_NO_AUTO_CAPTURE = 1 << 12,
G_REGEX_OPTIMIZE = 1 << 13,
G_REGEX_DUPNAMES = 1 << 19,
G_REGEX_NEWLINE_CR = 1 << 20,
G_REGEX_NEWLINE_LF = 1 << 21,
G_REGEX_NEWLINE_CRLF = G_REGEX_NEWLINE_CR | G_REGEX_NEWLINE_LF
} GRegexCompileFlags;
/* Remember to update G_REGEX_MATCH_MASK in gregex.c after
* adding a new flag. */
typedef enum
{
G_REGEX_MATCH_ANCHORED = 1 << 4,
G_REGEX_MATCH_NOTBOL = 1 << 7,
G_REGEX_MATCH_NOTEOL = 1 << 8,
G_REGEX_MATCH_NOTEMPTY = 1 << 10,
G_REGEX_MATCH_PARTIAL = 1 << 15,
G_REGEX_MATCH_NEWLINE_CR = 1 << 20,
G_REGEX_MATCH_NEWLINE_LF = 1 << 21,
G_REGEX_MATCH_NEWLINE_CRLF = G_REGEX_MATCH_NEWLINE_CR | G_REGEX_MATCH_NEWLINE_LF,
G_REGEX_MATCH_NEWLINE_ANY = 1 << 22
} GRegexMatchFlags;
typedef struct _GRegex GRegex;
typedef struct _GMatchInfo GMatchInfo;
typedef gboolean (*GRegexEvalCallback) (const GMatchInfo *match_info,
GString *result,
gpointer user_data);
GRegex *g_regex_new (const gchar *pattern,
GRegexCompileFlags compile_options,
GRegexMatchFlags match_options,
GError **error);
GRegex *g_regex_ref (GRegex *regex);
void g_regex_unref (GRegex *regex);
const gchar *g_regex_get_pattern (const GRegex *regex);
gint g_regex_get_max_backref (const GRegex *regex);
gint g_regex_get_capture_count (const GRegex *regex);
gint g_regex_get_string_number (const GRegex *regex,
const gchar *name);
gchar *g_regex_escape_string (const gchar *string,
gint length);
/* Matching. */
gboolean g_regex_match_simple (const gchar *pattern,
const gchar *string,
GRegexCompileFlags compile_options,
GRegexMatchFlags match_options);
gboolean g_regex_match (const GRegex *regex,
const gchar *string,
GRegexMatchFlags match_options,
GMatchInfo **match_info);
gboolean g_regex_match_full (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
GRegexMatchFlags match_options,
GMatchInfo **match_info,
GError **error);
gboolean g_regex_match_all (const GRegex *regex,
const gchar *string,
GRegexMatchFlags match_options,
GMatchInfo **match_info);
gboolean g_regex_match_all_full (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
GRegexMatchFlags match_options,
GMatchInfo **match_info,
GError **error);
/* String splitting. */
gchar **g_regex_split_simple (const gchar *pattern,
const gchar *string,
GRegexCompileFlags compile_options,
GRegexMatchFlags match_options);
gchar **g_regex_split (const GRegex *regex,
const gchar *string,
GRegexMatchFlags match_options);
gchar **g_regex_split_full (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
GRegexMatchFlags match_options,
gint max_tokens,
GError **error);
/* String replacement. */
gchar *g_regex_replace (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
const gchar *replacement,
GRegexMatchFlags match_options,
GError **error);
gchar *g_regex_replace_literal (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
const gchar *replacement,
GRegexMatchFlags match_options,
GError **error);
gchar *g_regex_replace_eval (const GRegex *regex,
const gchar *string,
gssize string_len,
gint start_position,
GRegexMatchFlags match_options,
GRegexEvalCallback eval,
gpointer user_data,
GError **error);
gboolean g_regex_check_replacement (const gchar *replacement,
gboolean *has_references,
GError **error);
/* Match info */
GRegex *g_match_info_get_regex (const GMatchInfo *match_info);
const gchar *g_match_info_get_string (const GMatchInfo *match_info);
void g_match_info_free (GMatchInfo *match_info);
gboolean g_match_info_next (GMatchInfo *match_info,
GError **error);
gboolean g_match_info_matches (const GMatchInfo *match_info);
gint g_match_info_get_match_count (const GMatchInfo *match_info);
gboolean g_match_info_is_partial_match (const GMatchInfo *match_info);
gchar *g_match_info_expand_references(const GMatchInfo *match_info,
const gchar *string_to_expand,
GError **error);
gchar *g_match_info_fetch (const GMatchInfo *match_info,
gint match_num);
gboolean g_match_info_fetch_pos (const GMatchInfo *match_info,
gint match_num,
gint *start_pos,
gint *end_pos);
gchar *g_match_info_fetch_named (const GMatchInfo *match_info,
const gchar *name);
gboolean g_match_info_fetch_named_pos (const GMatchInfo *match_info,
const gchar *name,
gint *start_pos,
gint *end_pos);
gchar **g_match_info_fetch_all (const GMatchInfo *match_info);
G_END_DECLS
#endif /* __G_REGEX_H__ */
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