Commit Graph

21 Commits

Author SHA1 Message Date
christos e670f72960 move yyparse prototype higher up, so that it is available to embedded c
code in the .y file.
2001-02-04 17:45:06 +00:00
jdolecek 0e4f8029c1 Make the generated parse tables const, so that the data are pushed
to text segment. The difference is quite significant - for example,
the tables are about 20K for gawk, 40K for nawk, couple of KB for /bin/sh.
2001-01-23 22:31:40 +00:00
jdolecek b6fcf9e157 make data arrays in skeleton.c const 2001-01-23 15:35:01 +00:00
explorer e32bc6b6c4 Use
const char *yyname[] = {...};
	const char *yyrule[] = {...};
rather than
	char *yyname[] = {...};
	char *yyrule[] = {...};

to prevent warnings about
	initialization discards `const' from pointer target type
when the output of yacc is compiled with a picky warning level.
2000-06-07 23:54:17 +00:00
explorer 7e9d7f75aa make change to the yacc output bits, not to the yacc binary bits 1999-10-29 16:41:51 +00:00
explorer 3cdbacc45a defined(__NetBSD__) && defined(__RCSID) 1999-10-29 16:35:46 +00:00
explorer 2e74cdd712 Only use __RCSID() if defined(__NetBSD__) so the yacc output files can
be used on non-NetBSD platforms, too.
1999-10-27 20:28:11 +00:00
lukem 2653d455ad fix .Nm usage, don't geenrate register in skeleton code 1997-10-20 03:41:12 +00:00
christos 6dea7d9ed2 Fix another gcc warning. 1997-09-26 15:14:08 +00:00
perry 9f1056ccbf Major modernization.
1) register variables have been killed, except for the ones in the
   generated skeleton (which should probably also be killed soon).
2) __P(())ified prototypes for all functions.
3) new style __RCSID's, and #include <sys/cdefs.h>'s.
4) all warnings generated with WARNS=1 (i.e. all warnings you get from
   gcc with -Wall -Wstrict-prototypes -Wmissing-prototypes) have been
   fixed, although not always in the best possible way.

in particular on #4, in a couple of places I got "control reaches end
of non-void function" errors, and sadly __dead doesn't seem to really
work, so I inserted a couple of exit() calls in strategic
places. These should be nuked if someone can get __dead to Do The
Right Thing.

There were also a couple of places where "while (foo = bar)" things
cropped up and I didn't do the best conceivable thing, but I usually
did.

These fixes should probably go back to the byacc maintainers.
1997-07-25 16:46:27 +00:00
christos f8c7b1919f Kill warnings in skeleton for gcc -Wall 1997-06-18 19:08:05 +00:00
mrg 65e7d88ab1 cast realloc() calls to shutup c++ warnings 1996-03-25 00:36:18 +00:00
jtc 62bdd99390 Sync with 4.4lite2 1996-03-19 03:21:27 +00:00
jtc 8f3d20ea80 Added `extern "C"' to getenv() declaration when compiling with C++. 1996-03-19 01:59:27 +00:00
jtc 27cbf79a35 define YYLEX and YYEMPTY macros, as expected by some parsers written for bison 1996-03-05 01:07:55 +00:00
jtc 1a86f1c724 Revert last change, it seems that a lot of software (including our own
lint) uses yydebug even when YYDEBUG is not defined.
1995-09-07 17:34:04 +00:00
jtc 67c6c5cc72 don't define yydebug unless YYDEBUG is also defined; PR #1402 1995-08-24 00:45:23 +00:00
jtc daa1856881 Clean up generated parser so Lint and Gcc -Wall are happy.
Fix from Thorsten Lockert.
1993-12-21 18:45:32 +00:00
mycroft e9d867ef50 Add RCS identifiers. 1993-08-01 17:54:45 +00:00
cgd 837392081c update to version 1.9 of Berkeley yacc, from vangogh 1993-05-28 12:30:03 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00