Use "Unresolved reference" error message when no symbols were found

[bison.git] / ChangeLog

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+2009-09-05  Alex Rozenman  <rozenman@gmail.com>
+
+       Use "Unresolved reference" error message when no symbols were found
+       in a symbolic reference resolution. Remove .expr and -expr from
+       the shown reference when the reference is unresolved.
+       * src/scan-code.l: Change the error message, adjust location columns,
+       rename variable "exact_mode" to "explicit_bracketing".
+       * tests/named-ref.at: Adjust existing tests and add a new one.
+
+2009-09-03  Akim Demaille  <demaille@gostai.com>
+
+       * NEWS (2.4.2): Add "Internationalization" item.
+
+2009-09-03  Akim Demaille  <demaille@gostai.com>
+
+       bootstrap: fix/improve find_tool.
+       * bootstrap (find_tool): Improve error messages.
+       Fix typo about find_tool_names.
+
+2009-08-29  Joel E. Denny  <jdenny@clemson.edu>
+
+       Fix gcc 3.4.4 shadowing warning reported by Eric Blake.
+       See
+       <http://lists.gnu.org/archive/html/bison-patches/2009-08/msg00093.html>.
+       * src/scan-code.h (code_props_rule_action_init): Rename
+       named_ref arg to name so it doesn't shadow named_ref type.  This
+       makes it consistent with the function definition in scan-code.l
+       anyway.
+
+2009-08-28  Joel E. Denny  <jdenny@clemson.edu>
+
+       %define: accept unquoted values.
+       * NEWS (2.5): Group all %define changes together, and document
+       this one.  Remove quotes in IELR and canonical LR entry.
+       * doc/bison.texinfo: Remove quotes in most examples throughout.
+       (Decl Summary): Update %define documentation.
+       (Table of Symbols): Likewise.
+       * src/ielr.c (LrType): Update documentation.
+       * src/parse-gram.y (content.opt): Add production for ID.
+       * tests/calc.at: Remove quotes in most tests.
+       * tests/existing.at: Likewise.
+       * tests/input.at: Likewise.
+       * tests/local.at: Likewise.
+       * tests/push.at: Likewise.
+       * tests/reduce.at: Likewise.
+       * tests/torture.at: Likewise.
+
+2009-08-28  Joel E. Denny  <jdenny@clemson.edu>
+
+       %define lr.type: make values lowercase IDs.
+       That is, "LALR" => "lalr", "IELR" => "ielr", and
+       "canonical LR" => "canonical-lr".
+       * NEWS (2.5): Update documentation.
+       * doc/bison.texinfo (Decl Summary): Likewise.
+       * src/ielr.c (ielr): Use new values.
+       * src/ielr.h (ielr): Update documentation.
+       * src/reader.c (prepare_percent_define_front_end_variables): Use
+       and validate new values.
+       * tests/existing.at (AT_TEST_EXISTING_GRAMMAR): Update test
+       grammars.
+       * tests/reduce.at (AT_TEST_LR_TYPE): Likewise.
+
+2009-08-27  Eric Blake  <ebb9@byu.net>
+
+       scan-gram: avoid portability trap with ctype usage.
+       * src/scan-gram.l (<SC_ESCAPED_STRING,SC_ESCAPED_CHARACTER>):
+       Avoid compiler warning.
+
+2009-08-27  Joel E. Denny  <jdenny@clemson.edu>
+
+       tests: use perl for printing special sequences to files.
+       And skip tests if perl is not available.  This is better than
+       playing tricks with shell portability.  Suggested by Akim
+       Demaille.
+       * tests/input.at (Bad character literals): Use it here for
+       omitting final newlines.
+       (Bad escapes in literals): Use it here for special characters.
+
+2009-08-26  Joel E. Denny  <jdenny@clemson.edu>
+
+       tests: show a use of %define lr.default-reductions "consistent"
+       * tests/conflicts.at (%nonassoc and eof): Extend to test that it
+       prevents the omission of expected tokens for %error-verbose.
+
 2009-08-26  Akim Demaille  <demaille@gostai.com>
 
        tests: portability fix.