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| author | Arnold D. Robbins <arnold@skeeve.com> | 2019-10-19 22:21:37 -0400 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2019-10-19 22:21:37 -0400 |
| commit | 6c6a2a5bb7769a3ff987ccc51531ce9fc22602c4 (patch) | |
| tree | 456d45aaf3d60b616a9aed97cd0ea1a5c422f685 /support/regex_internal.h | |
| parent | 6b107117f13cfe4d2b4cca158c45cda55caa1cb9 (diff) | |
| download | egawk-6c6a2a5bb7769a3ff987ccc51531ce9fc22602c4.tar.gz egawk-6c6a2a5bb7769a3ff987ccc51531ce9fc22602c4.tar.bz2 egawk-6c6a2a5bb7769a3ff987ccc51531ce9fc22602c4.zip | |
Update regex routines from GNULIB.
Diffstat (limited to 'support/regex_internal.h')
| -rw-r--r-- | support/regex_internal.h | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/support/regex_internal.h b/support/regex_internal.h index 5462419b..06957f0f 100644 --- a/support/regex_internal.h +++ b/support/regex_internal.h @@ -20,7 +20,6 @@ #ifndef _REGEX_INTERNAL_H #define _REGEX_INTERNAL_H 1 -#include <assert.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> @@ -34,6 +33,14 @@ #include <stdint.h> #include <intprops.h> +#include <verify.h> + +#if defined DEBUG && DEBUG != 0 +# include <assert.h> +# define DEBUG_ASSERT(x) assert (x) +#else +# define DEBUG_ASSERT(x) assume (x) +#endif #ifdef _LIBC # include <libc-lock.h> @@ -44,22 +51,7 @@ # define lock_unlock(lock) __libc_lock_unlock (lock) #elif defined GNULIB_LOCK && !defined USE_UNLOCKED_IO # include "glthread/lock.h" - /* Use gl_lock_define if empty macro arguments are known to work. - Otherwise, fall back on less-portable substitutes. */ -# if ((defined __GNUC__ && !defined __STRICT_ANSI__) \ - || (defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__)) -# define lock_define(name) gl_lock_define (, name) -# elif USE_POSIX_THREADS -# define lock_define(name) pthread_mutex_t name; -# elif USE_PTH_THREADS -# define lock_define(name) pth_mutex_t name; -# elif USE_SOLARIS_THREADS -# define lock_define(name) mutex_t name; -# elif USE_WINDOWS_THREADS -# define lock_define(name) gl_lock_t name; -# else -# define lock_define(name) -# endif +# define lock_define(name) gl_lock_define (, name) # define lock_init(lock) glthread_lock_init (&(lock)) # define lock_fini(lock) glthread_lock_destroy (&(lock)) # define lock_lock(lock) glthread_lock_lock (&(lock)) @@ -618,11 +610,7 @@ typedef struct { /* The string object corresponding to the input string. */ re_string_t input; -#if defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) const re_dfa_t *const dfa; -#else - const re_dfa_t *dfa; -#endif /* EFLAGS of the argument of regexec. */ int eflags; /* Where the matching ends. */ |