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List accepted values for a %define enum variable with an invalid value.

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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.
(cherry picked from commit 25029e164a)
This commit is contained in:
Joel E. Denny
2009-04-24 01:42:58 -04:00
parent 110ef36a1a
commit f49097730e
4 changed files with 53 additions and 35 deletions
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6
data/bison.m4
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@@ -724,7 +724,11 @@ 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])])])