diff options
Diffstat (limited to 'usr.bin/yacc/mkpar.c')
| -rw-r--r-- | usr.bin/yacc/mkpar.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/usr.bin/yacc/mkpar.c b/usr.bin/yacc/mkpar.c index e367ed6154f..585f63b678a 100644 --- a/usr.bin/yacc/mkpar.c +++ b/usr.bin/yacc/mkpar.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mkpar.c,v 1.5 1999/08/04 18:31:26 millert Exp $ */ +/* $OpenBSD: mkpar.c,v 1.6 2001/07/16 06:29:44 pvalchev Exp $ */ /* $NetBSD: mkpar.c,v 1.4 1996/03/19 03:21:39 jtc Exp $ */ @@ -67,7 +67,17 @@ extern action *get_shifts(); extern action *add_reductions(); extern action *add_reduce(); +int sole_reduction __P((int)); +void free_action_row __P((action *)); +void find_final_state __P((void)); +void unused_rules __P((void)); +void remove_conflicts __P((void)); +void total_conflicts __P((void)); +void defreds __P((void)); + + +void make_parser() { register int i; @@ -198,6 +208,7 @@ register int ruleno, symbol; } +void find_final_state() { register int goal, i; @@ -215,6 +226,7 @@ find_final_state() } +void unused_rules() { register int i; @@ -239,15 +251,17 @@ unused_rules() for (i = 3; i < nrules; ++i) if (!rules_used[i]) ++nunused; - if (nunused) + if (nunused) { if (nunused == 1) fprintf(stderr, "%s: 1 rule never reduced\n", __progname); else fprintf(stderr, "%s: %d rules never reduced\n", __progname, nunused); + } } +void remove_conflicts() { register int i; @@ -323,6 +337,7 @@ remove_conflicts() } +void total_conflicts() { /* Warn if s/r != expect or if any r/r */ @@ -372,6 +387,7 @@ int stateno; } +void defreds() { register int i; @@ -381,6 +397,7 @@ defreds() defred[i] = sole_reduction(i); } +void free_action_row(p) register action *p; { @@ -394,6 +411,7 @@ register action *p; } } +void free_parser() { register int i; |