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* posix/regex_internal.c (re_string_skip_chars): Also return the last

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wide character.
	(re_string_reconstruct): Calculate the context by itself when the
	offset points out of the valid range.
	(re_string_context_at): Use wide character when MB_CUR_MAX > 1.
	* posix/regex_internal.h (WIDE_NEWLINE_CHAR): New macro.
	(IS_WIDE_WORD_CHAR): New macro.
	(IS_WIDE_NEWLINE): New macro.
This commit is contained in:
Roland McGrath
2002-11-13 04:00:16 +00:00
parent 43317e8e78
commit 1843975c42
3 changed files with 68 additions and 12 deletions
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3
posix/regex_internal.h
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@@ -30,6 +30,7 @@
/* The character which represents newline. */
#define NEWLINE_CHAR '\n'
#define WIDE_NEWLINE_CHAR L'\n'
/* Rename to standard API for using out of glibc. */
#ifndef _LIBC
@@ -349,6 +350,8 @@ typedef struct bin_tree_t bin_tree_t;
#define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_')
#define IS_NEWLINE(ch) ((ch) == NEWLINE_CHAR)
#define IS_WIDE_WORD_CHAR(ch) (iswalnum (ch) || (ch) == L'_')
#define IS_WIDE_NEWLINE(ch) ((ch) == WIDE_NEWLINE_CHAR)
#define NOT_SATISFY_PREV_CONSTRAINT(constraint,context) \
((((constraint) & PREV_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \