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2004-11-23  Paolo Bonzini  <bonzini@gnu.org>

	* posix/regcomp.c (analyze_tree): Always call calc_epsdest.
	(calc_inveclosure): Use re_node_set_insert_last.
	(parse_dup_op): Lower X{1,5} to (X(X(X(XX?)?)?)?)?
	rather than X?X?X?X?X?.
	* posix/regex_internal.h (re_node_set_insert_last): New declaration.
	* posix/regex_internal.c (re_node_set_insert_last): New function.
	* posix/PCRE.tests: Add testcases.
This commit is contained in:
Ulrich Drepper
2004-11-25 22:32:18 +00:00
parent fda81cf586
commit 20dc2f79f7
5 changed files with 92 additions and 45 deletions
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posix/regex_internal.h
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@ -668,6 +668,8 @@ static reg_errcode_t re_node_set_init_union (re_node_set *dest,
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;
static int re_node_set_contains (const re_node_set *set, int elem) internal_function;