[BZ #1248]

2005-08-26  Paul Eggert  <eggert@cs.ucla.edu>
	[BZ #1248]
	* posix/regex_internal.h (bitset_not, bitset_merge, bitset_not_merge,
	bitset_mask, re_string_allocate, re_string_construct,
	re_string_reconstruct, re_string_destruct, re_string_elem_size_at,
	re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case,
	re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1,
	re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect,
	re_node_set_init_union, re_node_set_merge, re_node_set_insert,
	re_node_set_insert_last, re_node_set_compare, re_node_set_contains,
	re_node_set_remove_at, re_dfa_add_node, re_acquire_state,
	re_acquire_state_context): Remove unnecessary forward decls.
	(re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
	Put __attribute at function definition, now that the function decl
	has been removed.
	* posix/regex_internal.c (re_string_peek_byte_case,
	re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
	Likewise.

1 files changed, 6 insertions, 69 deletions

diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 681be1f..93b848c 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -145,9 +145,6 @@ typedef const bitset_word_t *re_const_bitset_ptr_t;
 #define bitset_empty(set) memset (set, '\0', sizeof (bitset_t))
 #define bitset_set_all(set) memset (set, '\xff', sizeof (bitset_t))
 #define bitset_copy(dest,src) memcpy (dest, src, sizeof (bitset_t))
-static inline void bitset_not (bitset_t set);
-static inline void bitset_merge (bitset_t dest, const bitset_t src);
-static inline void bitset_mask (bitset_t dest, const bitset_t src);
 
 #define PREV_WORD_CONSTRAINT 0x0001
 #define PREV_NOTWORD_CONSTRAINT 0x0002
@@ -381,17 +378,6 @@ typedef struct re_dfa_t re_dfa_t;
 #endif
 
 #ifndef RE_NO_INTERNAL_PROTOTYPES
-static reg_errcode_t re_string_allocate (re_string_t *pstr, const char *str,
-					 int len, int init_len,
-					 RE_TRANSLATE_TYPE trans, int icase,
-					 const re_dfa_t *dfa)
-     internal_function;
-static reg_errcode_t re_string_construct (re_string_t *pstr, const char *str,
-					  int len, RE_TRANSLATE_TYPE trans,
-					  int icase, const re_dfa_t *dfa)
-     internal_function;
-static reg_errcode_t re_string_reconstruct (re_string_t *pstr, int idx,
-					    int eflags) internal_function;
 static reg_errcode_t re_string_realloc_buffers (re_string_t *pstr,
 						int new_buf_len)
      internal_function;
@@ -401,23 +387,9 @@ static int build_wcs_upper_buffer (re_string_t *pstr) internal_function;
 # endif /* RE_ENABLE_I18N */
 static void build_upper_buffer (re_string_t *pstr) internal_function;
 static void re_string_translate_buffer (re_string_t *pstr) internal_function;
-static void re_string_destruct (re_string_t *pstr) internal_function;
-# ifdef RE_ENABLE_I18N
-static int re_string_elem_size_at (const re_string_t *pstr, int idx)
-     internal_function __attribute ((pure));
-static inline int re_string_char_size_at (const re_string_t *pstr, int idx)
-     internal_function __attribute ((pure));
-static inline wint_t re_string_wchar_at (const re_string_t *pstr, int idx)
-     internal_function __attribute ((pure));
-# endif /* RE_ENABLE_I18N */
 static unsigned int re_string_context_at (const re_string_t *input, int idx,
 					  int eflags)
      internal_function __attribute ((pure));
-static unsigned char re_string_peek_byte_case (const re_string_t *pstr,
-					       int idx)
-     internal_function __attribute ((pure));
-static unsigned char re_string_fetch_byte_case (re_string_t *pstr)
-     internal_function __attribute ((pure));
 #endif
 #define re_string_peek_byte(pstr, offset) \
   ((pstr)->mbs[(pstr)->cur_idx + offset])
@@ -677,46 +649,11 @@ struct re_dfa_t
   __libc_lock_define (, lock)
 };
 
-#ifndef RE_NO_INTERNAL_PROTOTYPES
-static reg_errcode_t re_node_set_alloc (re_node_set *set, int size) internal_function;
-static reg_errcode_t re_node_set_init_1 (re_node_set *set, int elem) internal_function;
-static reg_errcode_t re_node_set_init_2 (re_node_set *set, int elem1,
-					 int elem2) internal_function;
 #define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set))
-static reg_errcode_t re_node_set_init_copy (re_node_set *dest,
-					    const re_node_set *src) internal_function;
-static reg_errcode_t re_node_set_add_intersect (re_node_set *dest,
-						const re_node_set *src1,
-						const re_node_set *src2) internal_function;
-static reg_errcode_t re_node_set_init_union (re_node_set *dest,
-					     const re_node_set *src1,
-					     const re_node_set *src2) internal_function;
-static reg_errcode_t re_node_set_merge (re_node_set *dest,
-					const re_node_set *src) internal_function;
-static int re_node_set_insert (re_node_set *set, int elem) internal_function;
-static int re_node_set_insert_last (re_node_set *set,
-				    int elem) internal_function;
-static int re_node_set_compare (const re_node_set *set1,
-				const re_node_set *set2)
-     internal_function __attribute ((pure));
-static int re_node_set_contains (const re_node_set *set, int elem)
-     internal_function __attribute ((pure));
-static void re_node_set_remove_at (re_node_set *set, int idx) internal_function;
 #define re_node_set_remove(set,id) \
   (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1))
 #define re_node_set_empty(p) ((p)->nelem = 0)
 #define re_node_set_free(set) re_free ((set)->elems)
-static int re_dfa_add_node (re_dfa_t *dfa, re_token_t token) internal_function;
-static re_dfastate_t *re_acquire_state (reg_errcode_t *err, const
-					re_dfa_t *dfa,
-					const re_node_set *nodes)
-  internal_function;
-static re_dfastate_t *re_acquire_state_context (reg_errcode_t *err,
-						const re_dfa_t *dfa,
-						const re_node_set *nodes,
-						unsigned int context) internal_function;
-static void free_state (re_dfastate_t *state) internal_function;
-#endif
 
 
 typedef enum
@@ -768,7 +705,7 @@ bitset_mask (bitset_t dest, const bitset_t src)
 #if defined RE_ENABLE_I18N && !defined RE_NO_INTERNAL_PROTOTYPES
 /* Inline functions for re_string.  */
 static inline int
-internal_function
+internal_function __attribute ((pure))
 re_string_char_size_at (const re_string_t *pstr, int idx)
 {
   int byte_idx;
@@ -781,7 +718,7 @@ re_string_char_size_at (const re_string_t *pstr, int idx)
 }
 
 static inline wint_t
-internal_function
+internal_function __attribute ((pure))
 re_string_wchar_at (const re_string_t *pstr, int idx)
 {
   if (pstr->mb_cur_max == 1)
@@ -790,14 +727,14 @@ re_string_wchar_at (const re_string_t *pstr, int idx)
 }
 
 static int
-internal_function
+internal_function __attribute ((pure))
 re_string_elem_size_at (const re_string_t *pstr, int idx)
 {
-#ifdef _LIBC
+# ifdef _LIBC
   const unsigned char *p, *extra;
   const int32_t *table, *indirect;
   int32_t tmp;
-# include <locale/weight.h>
+#  include <locale/weight.h>
   uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
 
   if (nrules != 0)
@@ -812,7 +749,7 @@ re_string_elem_size_at (const re_string_t *pstr, int idx)
       return p - pstr->mbs - idx;
     }
   else
-#endif /* _LIBC */
+# endif /* _LIBC */
     return 1;
 }
 #endif /* RE_ENABLE_I18N */