X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/6ba9640406758718fdcfb7a1154e58ce4d9b196c..eaca4c1103000fe906bd1ae031cf91ce37f83ce2:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 83f0a2dc..d8a5d80e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,116 @@ +2009-09-09 Akim Demaille + + %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 + + Regen. + +2009-09-09 Akim Demaille + + %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 + + 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 + + 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 + + Adjust synclines in src/parse-gram.[ch]. + * tests/bison.in: Do some magic (including working around issues + with ylwrap) when this wrapper is used to compile + src/parse-gram.y. + +2009-09-03 Joel E. Denny + + 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 + + Don't suppress warnings about unused parse.error. + * data/bison.m4 (b4_error_verbose_flag): Don't examine value of + %define variable parse.error unless b4_error_verbose_flag is + actually expanded in a skeleton. + +2009-09-03 Akim Demaille + + * NEWS (2.4.2): Add "Internationalization" item. + +2009-09-03 Akim Demaille + + bootstrap: fix/improve find_tool. + * bootstrap (find_tool): Improve error messages. + Fix typo about find_tool_names. + +2009-08-29 Joel E. Denny + + Fix gcc 3.4.4 shadowing warning reported by Eric Blake. + See + . + * 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 + + %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/actions.at: Remove quotes in most tests. + * tests/calc.at: Likewise. + * 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 %define lr.type: make values lowercase IDs.