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authorUlrich Drepper <drepper@redhat.com>2005-10-15 21:14:58 +0000
committerUlrich Drepper <drepper@redhat.com>2005-10-15 21:14:58 +0000
commit9b0c3f38d3850dad8f99f93c5d108a628e015ef1 (patch)
treec25f19be0153cb0adbc745074e93648babb609fa /posix
parent684e5a2e89d5d2f3ddc7e4d2d14524ba0f222e04 (diff)
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[BZ #1224]
2005-08-20 Paul Eggert <eggert@cs.ucla.edu> [BZ #1224] * posix/regcomp.c (init_word_char, duplicate_node_closure, fetch_token, peek_token_bracket, build_range_exp, build_collating_symbol): Remove forward decls; no longer needed now that we use prototypes.
Diffstat (limited to 'posix')
-rw-r--r--posix/regcomp.c35
1 files changed, 8 insertions, 27 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c
index d898574be1..d35ae5f7d0 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -24,7 +24,6 @@ static void re_compile_fastmap_iter (regex_t *bufp,
const re_dfastate_t *init_state,
char *fastmap);
static reg_errcode_t init_dfa (re_dfa_t *dfa, size_t pat_len);
-static void init_word_char (re_dfa_t *dfa);
#ifdef RE_ENABLE_I18N
static void free_charset (re_charset_t *cset);
#endif /* RE_ENABLE_I18N */
@@ -47,9 +46,6 @@ static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg,
static reg_errcode_t calc_first (void *extra, bin_tree_t *node);
static reg_errcode_t calc_next (void *extra, bin_tree_t *node);
static reg_errcode_t link_nfa_nodes (void *extra, bin_tree_t *node);
-static reg_errcode_t duplicate_node_closure (re_dfa_t *dfa, int top_org_node,
- int top_clone_node, int root_node,
- unsigned int constraint);
static int duplicate_node (re_dfa_t *dfa, int org_idx, unsigned int constraint);
static int search_duplicated_node (const re_dfa_t *dfa, int org_node,
unsigned int constraint);
@@ -59,12 +55,8 @@ static reg_errcode_t calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa,
static reg_errcode_t calc_inveclosure (re_dfa_t *dfa);
static int fetch_number (re_string_t *input, re_token_t *token,
reg_syntax_t syntax);
-static void fetch_token (re_token_t *result, re_string_t *input,
- reg_syntax_t syntax);
static int peek_token (re_token_t *token, re_string_t *input,
- reg_syntax_t syntax);
-static int peek_token_bracket (re_token_t *token, re_string_t *input,
- reg_syntax_t syntax);
+ reg_syntax_t syntax) internal_function;
static bin_tree_t *parse (re_string_t *regexp, regex_t *preg,
reg_syntax_t syntax, reg_errcode_t *err);
static bin_tree_t *parse_reg_exp (re_string_t *regexp, regex_t *preg,
@@ -94,24 +86,6 @@ static reg_errcode_t parse_bracket_element (bracket_elem_t *elem,
static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem,
re_string_t *regexp,
re_token_t *token);
-#ifndef _LIBC
-# ifdef RE_ENABLE_I18N
-static reg_errcode_t build_range_exp (re_bitset_ptr_t sbcset,
- re_charset_t *mbcset, int *range_alloc,
- bracket_elem_t *start_elem,
- bracket_elem_t *end_elem);
-static reg_errcode_t build_collating_symbol (re_bitset_ptr_t sbcset,
- re_charset_t *mbcset,
- int *coll_sym_alloc,
- const unsigned char *name);
-# else /* not RE_ENABLE_I18N */
-static reg_errcode_t build_range_exp (re_bitset_ptr_t sbcset,
- bracket_elem_t *start_elem,
- bracket_elem_t *end_elem);
-static reg_errcode_t build_collating_symbol (re_bitset_ptr_t sbcset,
- const unsigned char *name);
-# endif /* not RE_ENABLE_I18N */
-#endif /* not _LIBC */
#ifdef RE_ENABLE_I18N
static reg_errcode_t build_equiv_class (bitset_t sbcset,
re_charset_t *mbcset,
@@ -929,6 +903,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
character used by some operators like "\<", "\>", etc. */
static void
+internal_function
init_word_char (re_dfa_t *dfa)
{
int i, j, ch;
@@ -1432,6 +1407,7 @@ link_nfa_nodes (void *extra, bin_tree_t *node)
to their own constraint. */
static reg_errcode_t
+internal_function
duplicate_node_closure (re_dfa_t *dfa, int top_org_node, int top_clone_node,
int root_node, unsigned int init_constraint)
{
@@ -1725,6 +1701,7 @@ calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, int node, int root)
We must not use this function inside bracket expressions. */
static void
+internal_function
fetch_token (re_token_t *result, re_string_t *input, reg_syntax_t syntax)
{
re_string_skip_bytes (input, peek_token (result, input, syntax));
@@ -1734,6 +1711,7 @@ fetch_token (re_token_t *result, re_string_t *input, reg_syntax_t syntax)
We must not use this function inside bracket expressions. */
static int
+internal_function
peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
{
unsigned char c;
@@ -1972,6 +1950,7 @@ peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
We must not use this function out of bracket expressions. */
static int
+internal_function
peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
{
unsigned char c;
@@ -2577,6 +2556,7 @@ parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,
update it. */
static reg_errcode_t
+internal_function
# ifdef RE_ENABLE_I18N
build_range_exp (bitset_t sbcset, re_charset_t *mbcset, int *range_alloc,
bracket_elem_t *start_elem, bracket_elem_t *end_elem)
@@ -2697,6 +2677,7 @@ build_range_exp (bitset_t sbcset, bracket_elem_t *start_elem,
pointer argument since we may update it. */
static reg_errcode_t
+internal_function
# ifdef RE_ENABLE_I18N
build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset,
int *coll_sym_alloc, const unsigned char *name)