%printer: support both yyo and yyoutput.

lalr1.cc used to support yyo, but not yyoutput.  Support both,
but document only yyoutput (at least until there is some consensus
on this).

* data/c.m4 (yy_symbol_value_print): Also support yyo.
* data/glr.cc  (yy_symbol_value_print_): Support both yyo and yyoutput.
* data/lalr1.cc: Also support yyoutput.
* doc/bison.texinfo: Explicitly use yyoutput in the examples.
* examples/mfcalc/mfcalc.test: Test the -p option.
(cherry picked from commit c50263271d)

Conflicts:

	data/c.m4
	data/lalr1.cc
	doc/bison.texinfo
	etc/Makefile.am
This commit is contained in:
Akim Demaille
2012-04-16 17:03:19 +02:00
parent 56d60c1947
commit 68fff38a09
4 changed files with 13 additions and 6 deletions

View File

@@ -456,6 +456,8 @@ m4_define_default([b4_yy_symbol_print_generate],
b4_locations_if([, [[YYLTYPE const * const yylocationp], [yylocationp]]])[]dnl
m4_ifset([b4_parse_param], [, b4_parse_param]))[
{
FILE *yyo = yyoutput;
YYUSE (yyo);
if (!yyvaluep)
return;
]b4_locations_if([ YYUSE (yylocationp);