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Fixes from Jim Meyering.
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14
NEWS
14
NEWS
@@ -16,25 +16,25 @@ Changes in version 1.49b, 2002-08-12:
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* Output Directory
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When not in Yacc compatibility mode, when the output file was not
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specified, runnning `bison foo/bar.y' created `foo/bar.c'. It
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specified, running `bison foo/bar.y' created `foo/bar.c'. It
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now creates `bar.c'.
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* Undefined token
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The undefined token was systematically mapped to 2 which prevented
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the use of 2 from the user. This is no longer the case.
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the use of 2 by the user. This is no longer the case.
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* Unknown token numbers
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If yylex returned a code out of range, yyparse could die. This is
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If yylex returned an out of range value, yyparse could die. This is
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no longer the case.
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* Error token
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According to POSIX, the error token should be numbered as 256.
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According to POSIX, the error token must be 256.
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Bison extends this requirement by making it a preference: *if* the
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user specified that one of her tokens is numbered 256, then error
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will be mapped onto another number.
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* Verbose error messages
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They no longer report `..., expecting error or...' for state where
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They no longer report `..., expecting error or...' for states where
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error recovery is possible.
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* End token
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@@ -110,12 +110,12 @@ Changes in version 1.49b, 2002-08-12:
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Croatian, thanks to Denis Lackovic.
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* Incorrect token definitions
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When fed with `%token 'a' "A"', Bison used to output `#define 'a' 65'.
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When given `%token 'a' "A"', Bison used to output `#define 'a' 65'.
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* Token definitions as enums
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Tokens are output both as the traditional #define's, and, provided
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the compiler supports ANSI C or is a C++ compiler, as enums.
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This helps debuggers producing symbols instead of values.
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This lets debuggers display names instead of integers.
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* Reports
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In addition to --verbose, bison supports --report=THINGS, which
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