X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/5466269793d749abc42371a88cb477a85ce60e92..6ec2c0f2958f30b29e0886cbb8ebacea62c8ce25:/ChangeLog

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+2006-01-05  Akim Demaille  <akim@epita.fr>
+
+	* src/reader.c, src/symlist.h, src/symlist.c: s/mid_rule/midrule/.
+
+2006-01-04  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* 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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	* 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  <eggert@cs.ucla.edu>
 
 	* doc/bison.texinfo (Bison Options): Say more accurately what