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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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5
data/skeletons/glr.c
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@@ -607,13 +607,12 @@ yyMemoryExhausted (yyGLRStack* yystackp)
YYLONGJMP (yystackp->yyexception_buffer, 2);
}
#if ]b4_error_verbose_if([[1]], [b4_api_PREFIX[DEBUG || ]b4_token_table_flag])[
#if ]b4_parse_error_case([simple], [b4_api_PREFIX[DEBUG || ]b4_token_table_flag], [[1]])[
/* The user-facing name of the symbol whose (internal) number is
YYSYMBOL. No bounds checking. */
static const char *yysymbol_name (yySymbol yysymbol) YY_ATTRIBUTE_UNUSED;
]m4_bmatch(b4_percent_define_get([[parse.error]]),
[simple\|verbose],
]b4_parse_error_bmatch([simple\|verbose],
[[/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =