X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/e88dbdbf44053609d81107824e34833e53761de7..04af9e52679a9c9c983078bad2643d22023b4999:/NEWS diff --git a/NEWS b/NEWS index 80c0b1f6..adba8cf9 100644 --- a/NEWS +++ b/NEWS @@ -1,10 +1,38 @@ Bison News ---------- -Changes in version 1.49d: +Changes in version 1.75: +* Bison should now work on 64-bit hosts. -Changes in version 1.49b, 2002-08-12: +* Indonesian translation thanks to Tedi Heriyanto. + +* GLR parsers + Fix spurious parse errors. + +* Pure parsers + Some people redefine yyerror to steal yyparse' private variables. + Reenable this trick until an official feature replaces it. + +* Type Clashes + In agreement with POSIX and with other Yaccs, leaving a default + action is valid when $$ is untyped, and $1 typed: + + untyped: ... typed; + + but the converse remains an error: + + typed: ... untyped; + +* Values of mid-rule actions + The following code: + + foo: { ... } { $$ = $1; } ... + + was incorrectly rejected: $1 is defined in the second mid-rule + action, and is equal to the $$ of the first mid-rule action. + +Changes in version 1.50, 2002-10-04: * GLR parsing The declaration @@ -14,6 +42,9 @@ Changes in version 1.49b, 2002-08-12: %dprec and %merge on grammar rules allow parse-time resolution of ambiguities. Contributed by Paul Hilfinger. + Unfortunately Bison 1.50 does not work properly on 64-bit hosts + like the Alpha, so please stick to 32-bit hosts for now. + * Output Directory When not in Yacc compatibility mode, when the output file was not specified, running `bison foo/bar.y' created `foo/bar.c'. It @@ -155,7 +186,6 @@ Changes in version 1.35, 2002-03-25: This kludge also addresses some C++ problems when the stack was extended. - Changes in version 1.34, 2002-03-12: