X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/4febdd9667393ee2f1345540c30185bba337d52c..c1f8f16a9b467565fbef7e8c85f0aad8bfad6bde:/NEWS diff --git a/NEWS b/NEWS index a2c7e5a1..9be90dd8 100644 --- a/NEWS +++ b/NEWS @@ -1,7 +1,25 @@ Bison News ---------- -Changes in version 1.875d: +Changes in version 1.875e: + +* New directive: %initial-action. + This directive allows the user to run arbitrary code (including + initializing @$) from yyparse before parsing starts. + +* The option `--report=lookahead' was changed to `--report=look-ahead'. + The old spelling still works, but is not documented and will be + removed. + +* Error token location. + During error recovery, the location of the syntax error is updated + to cover the whole sequence covered by the error token: it includes + the shifted symbols thrown away during the first part of the error + recovery, and the lookahead rejected during the second part. + +* Goto numbers are no longer arbitrarily limited to 16-bit counts. + +Changes in version 1.875d, 2004-05-21: * Unescaped newlines are no longer allowed in character constants or string literals. They were never portable, and GCC 3.4.0 has @@ -288,8 +306,8 @@ Changes in version 1.50, 2002-10-04: produces additional information: - itemset complete the core item sets with their closure - - lookahead - explicitly associate lookaheads to items + - lookahead [changed to `look-ahead' in 1.875e and later] + explicitly associate look-ahead tokens to items - solved describe shift/reduce conflicts solving. Bison used to systematically output this information on top of