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| author | Joel E. Denny <jdenny@ces.clemson.edu> | 2009-04-24 01:42:58 -0400 |
|---|---|---|
| committer | Joel E. Denny <jdenny@ces.clemson.edu> | 2009-04-24 02:47:22 -0400 |
| commit | 25029e164a3b2385ae6d95ca4cd19bad36550c92 (patch) | |
| tree | 00c3a4d4bc382078d0843b8572334c50f28623aa /data/bison.m4 | |
| parent | 620b5727730997767040a023463ce952a0d15ee9 (diff) | |
| download | bison-25029e164a3b2385ae6d95ca4cd19bad36550c92.tar.gz | |
List accepted values for a %define enum variable with an invalid value.
Suggested by Akim Demaille at
<http://lists.gnu.org/archive/html/bison-patches/2009-04/msg00082.html>.
* data/bison.m4 (_b4_percent_define_check_values): Implement.
* src/muscle_tab.c (muscle_percent_define_check_values): Implement.
* tests/input.at (%define lr.default_reductions invalid values): Merge
into...
(%define enum variables): ... here, and update output.
Diffstat (limited to 'data/bison.m4')
| -rw-r--r-- | data/bison.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/data/bison.m4 b/data/bison.m4 index f9dd503d..00a42e21 100644 --- a/data/bison.m4 +++ b/data/bison.m4 @@ -499,7 +499,11 @@ m4_define([_b4_percent_define_check_values], [b4_complain_at(b4_percent_define_get_loc([$1]), [[invalid value for %%define variable `%s': `%s']], [$1], - m4_dquote(m4_indir([b4_percent_define(]$1[)])))])dnl + m4_dquote(m4_indir([b4_percent_define(]$1[)]))) + m4_foreach([b4_value], m4_dquote(m4_shift($@)), + [b4_complain_at(b4_percent_define_get_loc([$1]), + [[accepted value: `%s']], + m4_dquote(b4_value))])])dnl m4_popdef([b4_good_value])], [b4_fatal([[undefined %%define variable `%s' passed to b4_percent_define_check_values]], [$1])])]) |