Sorry, I sent this mail by accident before I had commented it.
Automake has some support for Lex and Yacc files intended for C++,
based on .yy, .y++ or even yxx. It generates the corresponding .cc,
.c++ and .cxx, but does not apply the same transformation to headers.
There is also a couple of typos I think, I'm not sure:
| - local ($yacc_suffix, $use_ylwrap, $c_suffix) = @_;
| + local ($yacc_suffix, $use_ylwrap) = @_;
There is only one call to this function, and with two args, not
three. Also, c_suffix was not used.
In order to be consistent with the lex-handling function, I used
c_suffix, not suffix. Anyway, it is nicer if you introduce h_suffix.
| - push (@suffixes, $yacc_suffix, $suffix);
Based on this in the Yacc code, I concluded that the lex code needed
to do the same, hence
| - push (@suffixes, $lex_suffix);
| + push (@suffixes, $lex_suffix, $c_suffix);
I have put those two variables in the v index, as some other
variables, but I'm not sure to understand the first two indexes:
@c Define an index of configure output variables.
@defcodeindex ov
@c Define an index of configure variables.
@defcodeindex cv
There are no uses of ov, and cv contains a lot of macro names:
~/src/automake % fgrep ovindex automake.texi nostromo 16:52
~/src/automake % fgrep cvindex automake.texi nostromo Err 1
@cvindex PACKAGE
@cvindex AM_INIT_AUTOMAKE
@cvindex AC_OUTPUT
@cvindex AC_CONFIG_HEADER
@cvindex AC_CONFIG_AUX_DIR
@cvindex AC_PATH_XTRA
@cvindex AC_CANONICAL_HOST
@cvindex AC_CHECK_TOOL
@cvindex AC_CANONICAL_SYSTEM
@cvindex AC_FUNC_ALLOCA
etc.
Akim
