diff options
Diffstat (limited to 'posix/regcomp.c')
| -rw-r--r-- | posix/regcomp.c | 35 |
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) |