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glr.c: remove (broken) support for YYPRINT.

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YYPRINT uses yytoknum which glr does not define.  Since YYPRINT
is considered obsolete, and did not work, don't fix its support,
remove it from glr.c.

* data/c.m4 (yy_symbol_value_print): Use YYPRINT only for yacc.c.
* TODO: Done.
This commit is contained in:
Akim Demaille
2012-03-15 14:34:06 +01:00
parent 35880c82dc
commit fc25770394
2 changed files with 6 additions and 10 deletions
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7
TODO
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@@ -43,13 +43,6 @@ Enhance bench.pl with %b to run different bisons.
Warnings about type tags that are used in printer and dtors, but not
for symbols?
** YYPRINT
glr.c inherits its symbol_print function from c.m4, which supports
YYPRINT. But to use YYPRINT yytoknum is needed, which not defined by
glr.c.
Anyway, IMHO YYPRINT is obsolete and should be restricted to yacc.c.
** YYERRCODE
Defined to 256, but not used, not documented. Probably the token
number for the error token, which POSIX wants to be 256, but which