/[bison]/bison/NEWS
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revision 1.50 by akim, Tue Jun 18 12:39:54 2002 UTC revision 1.51 by hilfinger, Fri Jun 28 02:26:43 2002 UTC
# Line 3  Bison News Line 3  Bison News
3    
4  Changes in version 1.49b:  Changes in version 1.49b:
5    
6    * GLR parsing
7      The declaration
8         %glr-parser
9      causes Bison to produce a Generalized LR (GLR) parser, capable of handling
10      almost any context-free grammar, ambiguous or not.  The new declarations
11      %dprec and %merge on grammar rules allow parse-time resolution of
12      ambiguities.  Contributed by Paul Hilfinger.
13    
14  * Output Directory  * Output Directory
15    When not in Yacc compatibility mode, when the output file was not    When not in Yacc compatibility mode, when the output file was not
16    specified, runnning `bison foo/bar.y' created `foo/bar.c'.  It    specified, runnning `bison foo/bar.y' created `foo/bar.c'.  It

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