path: root/manual/pattern.texi
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authorUlrich Drepper <drepper@redhat.com>2005-09-06 21:15:13 +0000
committerUlrich Drepper <drepper@redhat.com>2005-09-06 21:15:13 +0000
commit2d87db5b5341bd6b714f175c1c268b7136444a71 (patch)
tree36ae8044ce7a7aba01643e60427482bb86daa6ec /manual/pattern.texi
parent643377d67463ad227b577be12b78bc65af54ad52 (diff)
* posix/regex_internal.h (re_sub_match_top_t): Remove unused member
next_last_offset. (struct re_dfa_t): Remove unused member states_alloc. * posix/regcomp.c (init_dfa): Don't initialize unused members. 2005-08-25 Paul Eggert <eggert@cs.ucla.edu> * posix/regexec.c (set_regs): Don't alloca with an unbounded size. alloca modernization/simplification for regex. * posix/regex.c: Remove portability cruft for alloca. This no longer needs to be at the start of the file, and can be moved into regex_internal.h and simplified. * posix/regex_internal.h: Include <alloca.h>. (__libc_use_alloca) [!defined _LIBC]: New macro. * posix/regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code now works outside glibc. 2005-09-06 Ulrich Drepper <drepper@redhat.com> * include/regex.h: Remove use of _RE_ARGS. 2005-08-25 Paul Eggert <eggert@cs.ucla.edu> * posix/regexec.c (find_recover_state): Change "err" to "*err". 2005-08-24 Paul Eggert <eggert@cs.ucla.edu> * posix/regcomp.c (regerror): Pointer args are 'restrict', as per POSIX. * posix/regex.h (regerror): Likewise. * manual/pattern.texi (POSIX Regexp Compilation): Likewise. Similarly for regcomp and regexec. Also, first 2 args of regexec and 2nd arg of regerror are const. * posix/regex.c: Do not include <sys/types.h>, as POSIX no longer requires this. (The code never needed it.) 2005-08-20 Paul Eggert <eggert@cs.ucla.edu> * posix/regexec.c (sift_states_bkref): re_node_set_insert returns int, not reg_errcode_t. * posix/regex_internal.c (calc_state_hash): Put 'inline' before type, since some broken compilers warn about it otherwise. * posix/regcomp.c (create_initial_state): Remove duplicate decl. 2005-08-20 Paul Eggert <eggert@cs.ucla.edu> * posix/regex.h (_RE_ARGS): Remove. No longer needed, since we assume C89 or better. All uses removed. 2005-09-06 Ulrich Drepper <drepper@redhat.com> * posix/regex.c: Prevent using C++ compilers. 2005-08-19 Paul Eggert <eggert@cs.ucla.edu> * posix/regcomp.c (duplicate_node): Return new index, not an error code, and let the caller return REG_ESPACE if out of space. This removes an uninitialied-variable warning with GCC 4.0.1, and also avoids taking the address of a local variable. All callers changed. 2005-09-06 Ulrich Drepper <drepper@redhat.com> * include/time.h (__strptime_internal): Rename parameter to avoid bogus compiler warning. 2005-08-19 Jim Meyering <jim@meyering.net> * posix/regexec.c (proceed_next_node): Redo local variables to avoid GCC shadowing warnings. 2005-09-06 Ulrich Drepper <drepper@redhat.com> * posix/regex_internal.c (re_acquire_state): Minor code rearrangement. (re_acquire_state_context): Likewise. 2005-08-19 Paul Eggert <eggert@cs.ucla.edu> * posix/regex_internal.c (re_string_realloc_buffers): (re_node_set_insert, re_node_set_insert_last, re_dfa_add_node): Rename local variables to avoid GCC shadowing warnings. 2005-07-08 Eric Blake <ebb9@byu.net> Paul Eggert <eggert@cs.ucla.edu> * posix/regcomp.c (init_dfa): Store __btowc value in wint_t, not wchar_t. Remove now-unnecessary cast. (build_range_exp): Likewise.
Diffstat (limited to 'manual/pattern.texi')
1 files changed, 3 insertions, 3 deletions
diff --git a/manual/pattern.texi b/manual/pattern.texi
index 872fde05fb5..c2a42cd843b 100644
--- a/manual/pattern.texi
+++ b/manual/pattern.texi
@@ -721,7 +721,7 @@ expression into it by calling @code{regcomp}.
@comment regex.h
@comment POSIX.2
-@deftypefun int regcomp (regex_t *@var{compiled}, const char *@var{pattern}, int @var{cflags})
+@deftypefun int regcomp (regex_t *restrict @var{compiled}, const char *restrict @var{pattern}, int @var{cflags})
The function @code{regcomp} ``compiles'' a regular expression into a
data structure that you can use with @code{regexec} to match against a
string. The compiled regular expression format is designed for
@@ -870,7 +870,7 @@ unless the regular expression contains anchor characters (@samp{^} or
@comment regex.h
@comment POSIX.2
-@deftypefun int regexec (regex_t *@var{compiled}, char *@var{string}, size_t @var{nmatch}, regmatch_t @var{matchptr} @t{[]}, int @var{eflags})
+@deftypefun int regexec (const regex_t *restrict @var{compiled}, const char *restrict @var{string}, size_t @var{nmatch}, regmatch_t @var{matchptr}[restrict], int @var{eflags})
This function tries to match the compiled regular expression
@code{*@var{compiled}} against @var{string}.
@@ -1049,7 +1049,7 @@ the function @code{regerror} to turn it into an error message string.
@comment regex.h
@comment POSIX.2
-@deftypefun size_t regerror (int @var{errcode}, regex_t *@var{compiled}, char *@var{buffer}, size_t @var{length})
+@deftypefun size_t regerror (int @var{errcode}, const regex_t *restrict @var{compiled}, char *restrict @var{buffer}, size_t @var{length})
This function produces an error message string for the error code
@var{errcode}, and stores the string in @var{length} bytes of memory
starting at @var{buffer}. For the @var{compiled} argument, supply the