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btyacc for Debian
-----------------
A number of small bugfixes have been applied to this Debian version of
btyacc:
- Using "$<type>0" in a rule no longer causes btyacc to crash or
the generated parser to behave incorrectly.
- The generated parser does no longer depend on TRUE being defined.
- Generated files use the suffixes ".tab.h .tab.c .code.c" rather than
"_tab.h _tab.c _code.c"
- The default definitions of YYDELETEVAL and YYDELETEPOSN (i.e. the
ones used if you don't #define your own) have been changed to take
two arguments.
- The default rule action of btyacc was to zero out $$ using memset.
In order to get closer to bison compatibility, the default has been
changed to "$$=$1". You can still get the original behaviour with a
"#define _YACC_DEFAULT_ACTION_" in your grammar file.
- Temporary files are created in a secure manner, using mkstemp()
rather than mktemp().
Furthermore, in /usr/doc/btyacc/examples/btyacc-c.ske a parser
skeleton is supplied which compiles not only as C++ like upstream's
btyaccpa.ske, but also as C.
Richard Atterer <atterer@debian.org> Tue, 3 Jul 2001 21:59:14 +0200
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