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skeletons: avoid b4_error_verbose_if, which is confusing

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parse.error has more than two possible values.

* data/skeletons/bison.m4 (b4_error_verbose_if, b4_error_verbose_flag):
Remove.
(b4_parse_error_case, b4_parse_error_bmatch): New.
Adjust dependencies.
This commit is contained in:
Akim Demaille
2020-02-10 07:23:03 +01:00
parent 8dd8137c38
commit bc74b4b15a
5 changed files with 27 additions and 25 deletions
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2
data/skeletons/lalr1.d
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@@ -679,7 +679,7 @@ m4_popdef([b4_at_dollar])])dnl
// Generate an error message.
private final string yysyntax_error (int yystate, int tok)
{]b4_error_verbose_if([[
{]b4_parse_error_case([verbose], [[
/* There are many possibilities here to consider:
- Assume YYFAIL is not used. It's too flawed to consider.
See