style changes.

[bison.git] / ChangeLog

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+++ b/ChangeLog
@@ -1,3 +1,54 @@
+2009-09-09  Akim Demaille  <demaille@gostai.com>
+
+       style changes.
+       * src/parse-gram.y (add_param): Scope changes.
+
+2009-09-09  Akim Demaille  <demaille@gostai.com>
+
+       %parse: support several arguments.
+       * src/parse-gram.y (current_param): New.
+       (param_type): Add param_none.
+       (params): New nonterminal.
+       Use it.
+
+2009-09-09  Akim Demaille  <demaille@gostai.com>
+
+       Regen.
+
+2009-09-09  Akim Demaille  <demaille@gostai.com>
+
+       %param.
+       Provide a means to factor lex-param and parse-param common
+       declarations.
+
+       * src/parse-gram.y (param_type): New.
+       Define a %printer for it.
+       (add_param): Use it.
+       (%parse-param, %lex-param): Merge into...
+       (%parse): this new token.
+       Adjust the grammar to use it.
+       * src/scan-gram.l (RETURN_VALUE): New.
+       (RETURN_PERCENT_FLAG): Use it.
+       (RETURN_PERCENT_PARAM): New.
+       Use it to support %parse-param, %lex-param and %param.
+
+2009-09-03  Joel E. Denny  <jdenny@clemson.edu>
+
+       Use aver not assert.
+       * src/output.c: Don't include assert.h.
+       (output_skeleton): Use aver not assert.
+       * src/system.h (aver): In documentation of why, add links to
+       Paul Eggert's explanations in the mailing lists.
+
+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.
+
 2009-09-04  Akim Demaille  <demaille@gostai.com>
 
        Adjust synclines in src/parse-gram.[ch].
@@ -5,6 +56,20 @@
        with ylwrap) when this wrapper is used to compile
        src/parse-gram.y.
 
+2009-09-03  Joel E. Denny  <jdenny@clemson.edu>
+
+       Complain about unused %define variables and %code qualifiers.
+       * NEWS (2.5): Document.
+       * data/bison.m4 (b4_check_user_names): Complain instead of warn.
+       * doc/bison.texinfo (Decl Summary): Document complaint, and
+       improve %define documentation a little otherwise.
+       * tests/input.at (Reject unused %code qualifiers): Update.
+       (%define errors): Update.
+       (%define, --define, --force-define): Update.
+       (%define backward compatibility): Update.
+       (Unused %define api.pure): Update.
+       * tests/push.at (Push Parsing: Unsupported Skeletons): Update.
+
 2009-09-03  Joel E. Denny  <jdenny@clemson.edu>
 
        Don't suppress warnings about unused parse.error.