From e39f2236ea3f1b2b50bbed65ec33ad4f56f409cb Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 3 Nov 2009 07:56:53 -0800
Subject: Version 019
Regexps can be bound to variables.
New freeform directive.
---
regex.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
(limited to 'regex.c')
diff --git a/regex.c b/regex.c
index 3ea69eef..630bb012 100644
--- a/regex.c
+++ b/regex.c
@@ -195,7 +195,7 @@ nfa_t nfa_make(nfa_state_t *s, nfa_state_t *acc)
}
/*
- * Combine two NFA's representing regexps that are catenated.
+ * Combine two NFA's representing regexps that are catenated.
* The acceptance state of the predecessor is merged with the start state of
* the successor.
*/
@@ -329,7 +329,7 @@ nfa_t nfa_compile_regex(obj_t *items)
}
return nfa;
- }
+ }
}
int nfa_all_states(nfa_state_t **inout, int num, int visited)
@@ -410,7 +410,7 @@ void nfa_free(nfa_t nfa)
* states which are reachable from that set with empty (epsilon) transitions.
* (Transitions that don't do not consume and match an input character).
*/
-int nfa_closure(nfa_state_t **stack, nfa_state_t **in, int nin,
+int nfa_closure(nfa_state_t **stack, nfa_state_t **in, int nin,
nfa_state_t **out, int visited, int *accept)
{
int i, nout = 0;
@@ -495,7 +495,7 @@ int nfa_move(nfa_state_t **in, int nin, nfa_state_t **out, int ch)
}
/* The state matches the character, so add it to the move set.
- C trick: all character-transitioning state types have the
+ C trick: all character-transitioning state types have the
pointer to the next state in the same position,
among a common set of leading struct members in the union. */
@@ -516,7 +516,7 @@ int nfa_move(nfa_state_t **in, int nin, nfa_state_t **out, int ch)
* Returns the length of the prefix of the string
* which matches the regex. Or, if you will,
* the position of the first mismatching
- * character.
+ * character.
*
* If the regex does not match at all, zero is
* returned.
@@ -565,7 +565,7 @@ long nfa_run(nfa_t nfa, const char *str)
free(stack);
free(clos);
free(move);
-
+
return last_accept_pos ? last_accept_pos - str : -1;
}
@@ -590,7 +590,7 @@ void nfa_machine_reset(nfa_machine_t *nfam)
nfam->move[0] = nfam->nfa.start;
- nfam->nclos = nfa_closure(nfam->stack, nfam->move, nfam->nmove,
+ nfam->nclos = nfa_closure(nfam->stack, nfam->move, nfam->nmove,
nfam->clos, nfam->visited++, &accept);
if (accept)
--
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