X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/8f7e3cf9d0a38a128619e968f3101a6dc36d0475..1b9c21fb18c6d82f9b7512bc0f2f9d980a32c398:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 5748fed8..82fad9e6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,64 @@ +2006-01-04 Paul Eggert + + * data/c.m4 (b4_c_modern): New macro, with a new provision for + _MSC_VER. Problem reported by Cenzato Marco. + (b4_c_function_def): Use it. + * data/yacc.c (YYMODERN_C): Remove. All uses replaced by + b4_c_modern. + (yystrlen, yystpcpy, yyparse): Use b4_c_function... macros rather + than rolling our own. + +2006-01-04 Akim Demaille + + Also warn about non-used mid-rule values. + * src/symlist.h, src/symlist.c (symbol_list): Add a mid_rule + member. + (symbol_list_new): Adjust. + * src/reader.c (symbol_typed_p): New. + (grammar_rule_check): Use it. + (grammar_midrule_action): Bind a mid-rule LHS to its rule. + Check its rule. + * tests/input.at (AT_CHECK_UNUSED_VALUES): New. + Use it. + * tests/actions.at (Exotic Dollars): Adjust. + +2006-01-04 Akim Demaille + + * src/reader.c (grammar_midrule_action): If $$ is set in a + mid-rule, move the `used' bit to its lhs. + * tests/input.at (Unused values): New. + * tests/actions.at (Exotic Dollars): Adjust: exp is not typed. + +2006-01-03 Paul Eggert + + * doc/bison.texinfo (Bison Options): Say more accurately what + --yacc does. + * src/parse-gram.y (rules_or_grammar_declaration): Don't complain + about declarations in the grammar when in Yacc mode, as POSIX does + not require a diagnostic when the grammar uses extensions. + + * src/reduce.c (reduce_grammar): Remove unnecessary cast to bool. + + Warn about dubious constructions like "%token T T". + Reported by twlevo. + * src/symtab.h (struct symbol.declared): New member. + * src/symtab.c (symbol_new): Initialize it to false. + (symbol_class_set): New arg DECLARING, specifying whether + this is a declaration that we want to warn about, if there + is more than one of them. All uses changed. + + * data/glr.c, data/glr.cc, data/lalr1.cc, data/yacc.c: + Allow multiple %union directives, whose contents concatenate. + * src/parse-gram.y (grammar_declaration): Likewise. + Use muscle_code_grow, so that we don't need stype_line any more. + All uses changed. + + * src/muscle_tab.c (muscle_grow): Fix comment. + + * ChangeLog, data/c.m4, data/glr.c, data/glr.cc, data/location.cc: + * data/yacc.c, src/getargs.c, src/output.c, tests/cxx-type.at: + Update copyright year to 2006. + 2006-01-03 Akim Demaille Have glr.cc pass (some of) the calc.at tests. @@ -15095,8 +15156,8 @@ ----- Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, - 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software - Foundation, Inc. + 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free + Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted provided the copyright notice and this