X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/9d9b8b70061b84abff1222350bc94f033cee6d62..3b0ffc7ec1c9f452b48150c5c537b4f2b80cd34e:/ChangeLog?ds=sidebyside

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+2005-12-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* NEWS: Improve wording for unused-value warnings.
+
+2005-12-22  Akim Demaille  <akim@epita.fr>
+
+	* data/lalr1.cc, data/yacc.c, data/glr.c, data/c.m4
+	(b4_yysymprint_generate): Rename as...
+	(b4_yy_symbol_print_generate): this.
+	Generate yy_symbol_print instead of yysymprint.
+	Generate also yy_symbol_value_print, and use it.
+
+2005-12-22  Akim Demaille  <akim@epita.fr>
+
+	* NEWS: Warn about unused values.
+	* src/symlist.h, src/symlist.c (symbol_list, symbol_list_new): Add
+	a `used' member.
+	(symbol_list_n_get, symbol_list_n_used_set): New.
+	(symbol_list_n_type_name_get): Use symbol_list_n_get.
+	* src/scan-gram.l (handle_action_dollar): Flag used symbols.
+	* src/reader.c (grammar_current_rule_check): Check that values are
+	used.
+	* src/symtab.c (symbol_print): Accept 0.
+	* tests/existing.at: Remove the type information.
+	Empty the actions.
+	Remove useless actions (beware of mid-rule actions: perl -000
+	-pi -e 's/\s*\{\}(?=[\n\s]*[|;])//g').
+	* tests/actions.at (Exotic Dollars): Use unused values.
+	* tests/calc.at: Likewise.
+	* tests/glr-regression.at (No users destructors if stack 0 deleted):
+	Likewise.
+
+	* src/gram.c (rule_useful_p, rule_never_reduced_p): Use
+	rule_useful_p.
+
 2005-12-21  Paul Eggert  <eggert@cs.ucla.edu>
 
+	Undo 2005-12-01 tentative license wording change.  The wording is
+	still being reviewed by the lawyers, and we don't want to wait for
+	them before publishing a test release.  For now, revert to the
+	previous wording.
+	* NEWS: Undo 2005-12-01 change.
+	* data/glr.c: Revert to previous license wording.
+	* data/glr.cc: Likewise.
+	* data/lalr1.cc: Likewise.
+	* data/location.cc: Likewise.
+	* data/yacc.c: Likewise.
+
 	* NEWS: Reword %destructor vs YYABORT etc.
 	* data/glr.c: Use American spacing, for consistency.
 	* data/glr.cc: Likewise.