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Set all front-end %define defaults in one place.

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* src/main.c (main): Move lr.keep_unreachable_states default...
* src/reader.c (reader): ... to here.
(cherry picked from commit 1c4aa81df1)
This commit is contained in:
Joel E. Denny
2009-04-30 00:31:12 -04:00
parent 5bab9d0862
commit ba5c6d94b6
3 changed files with 11 additions and 3 deletions
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6
ChangeLog
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@@ -1,3 +1,9 @@
2009-04-30 Joel E. Denny <jdenny@ces.clemson.edu>
Set all front-end %define defaults in one place.
* src/main.c (main): Move lr.keep_unreachable_states default...
* src/reader.c (reader): ... to here.
2009-04-29 Joel E. Denny <jdenny@ces.clemson.edu>
Rename lr.default_reductions to lr.default-reductions.

1
src/main.c
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@@ -114,7 +114,6 @@ main (int argc, char *argv[])
declarations. */
timevar_push (TV_CONFLICTS);
conflicts_solve ();
muscle_percent_define_default ("lr.keep_unreachable_states", "false");
if (!muscle_percent_define_flag_if ("lr.keep_unreachable_states"))
{
state_number *old_to_new = xnmalloc (nstates, sizeof *old_to_new);

7
src/reader.c
View File

@@ -555,9 +555,12 @@ reader (void)
gram_scanner_initialize ();
gram_parse ();
/* IELR would be a better default, but LALR is historically the default. */
/* Set front-end %define variable defaults. */
muscle_percent_define_default ("lr.keep_unreachable_states", "false");
{
char *lr_type;
/* IELR would be a better default, but LALR is historically the
default. */
muscle_percent_define_default ("lr.type", "LALR");
lr_type = muscle_percent_define_get ("lr.type");
if (0 != strcmp (lr_type, "canonical LR"))
@@ -567,7 +570,7 @@ reader (void)
free (lr_type);
}
/* Check front-end %define variable values. */
/* Check front-end %define variables. */
{
static char const * const values[] = {
"lr.type", "LALR", "IELR", "canonical LR", NULL,