+2009-05-05 Akim Demaille <demaille@gostai.com>
+
+ fix hexadecimal token number support.
+ * src/scan-gram.l: Catch incorrect ids after hexadecimal numbers.
+
+2009-05-05 Akim Demaille <demaille@gostai.com>
+
+ tests: check token numbers.
+ * tests/input.at (Numbered tokens): New.
+
+2009-05-11 Akim Demaille <demaille@gostai.com>
+
+ doc: use C++ headers.
+ * doc/bison.texinfo (Calc++ Scanner): Prefer C++ headers to C
+ headers.
+
+2009-05-04 Akim Demaille <demaille@gostai.com>
+
+ bison: catch bad symbol names.
+ * src/scan-gram.l({int}{id}): Report as an invalid identifier.
+ * tests/input.at: Adjust.
+
+2009-05-04 Akim Demaille <demaille@gostai.com>
+
+ space changes.
+ * src/scan-gram.l: Untabify to be robust to zealous editors.
+
+2009-05-04 Akim Demaille <demaille@gostai.com>
+
+ identifiers: dashes are letters.
+ Dashes can now start identifiers (symbols and directives).
+
+ * src/scan-gram.l ({letter}): Add dash.
+ ({id}): Remove it.
+ * tests/input.at (Symbols): Adjust.
+ Remove stray comment.
+ * tests/regression.at (Invalid inputs): Adjust error message.
+ * doc/bison.texinfo (Symbols): Update.
+
+2009-05-01 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Declare %code to be a permanent feature.
+ * NEWS (2.4.2): Here.
+ * doc/bison.texinfo (Prologue Alternatives): Don't say it's
+ experimental.
+ (Decl Summary): Likewise.
+
+2009-04-30 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Convert underscores to dashes in some %define variable names.
+ For now, just api.push-pull and lr.keep-unreachable-states.
+ Maintain old names for backward compatibility.
+ * NEWS (2.5): Document.
+ * data/c.m4 (b4_identification): Update comment.
+ * data/yacc.c: Update access.
+ * doc/bison.texinfo: Update.
+ * etc/bench.pl.in (bench_grammar): Update use.
+ * src/files.c (tr): Move to...
+ * src/getargs.c, src/getargs.h (tr): ... here because I can't
+ think of a better place to expose it. My logic is that, for all
+ uses of tr so far, command-line arguments can be involved, and
+ getargs.h is already included.
+ * src/main.c (main): Update access.
+ * src/muscle_tab.c (muscle_percent_define_insert): Convert old
+ variable names to new variable names before assigning value.
+ * src/reader.c (reader): Update setting default.
+ * tests/calc.at: Update uses.
+ * tests/conflicts.at (Unreachable States After Conflict
+ Resolution): Update use.
+ * tests/input.at (%define enum variables): Update use.
+ (%define backward compatibility): New test group.
+ * tests/push.at: Update uses.
+ * tests/reduce.at: Update uses.
+ * tests/torture.at: Update uses.
+
+2009-04-30 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Set all front-end %define defaults in one place.
+ * src/main.c (main): Move lr.keep_unreachable_states default...
+ * src/reader.c (reader): ... to here.
+
+2009-04-29 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Rename lr.default_reductions to lr.default-reductions.
+ * NEWS (2.5): Here.
+ * doc/bison.texinfo: Here.
+ * src/lalr.c (initialize_LA): Here.
+ * src/print.c (print_reductions): Here.
+ * src/reader.c (reader): Here.
+ * src/tables.c (action_row): Here.
+ * tests/input.at (%define enum variables): Here.
+ * tests/reduce.at (AT_TEST_LR_DEFAULT_REDUCTIONS): Here.
+
+2009-04-29 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Pacify ./configure --enable-gcc-warnings.
+ * tests/input.at (Symbols): Prototype yyerror and yylex.
+
+2009-04-21 Akim Demaille <demaille@gostai.com>
+
+ tests: check the use of dashes and periods in symbols.
+ * tests/input.at (Symbol): New test group.
+
+2009-04-29 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Document how `%define "var" "value"' is not M4-friendly.
+ * src/parse-gram.y (variable): In comments here.
+
+2009-04-29 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Add copyright updates missed during previous cherry pick.
+ * src/output.c: Here.
+ * src/parse-gram.y: Here.
+ * src/scan-gram.l: Here.
+
+2009-04-20 Akim Demaille <demaille@gostai.com>
+
+ variables: accept dashes.
+ * src/scan-gram.l ({id}): Also accept dashes after the initial
+ letter.
+ ({directive}): Use {id}.
+ * src/parse-gram.y: Comment and formatting changes.
+ * doc/bison.texinfo (Symbols): Adjust the lexical definitions of
+ symbols.
+ * src/complain.h, src/complain.c (yacc_at): New.
+ * src/symtab.c (symbol_new): Use yacc_at to report inappropriate
+ symbol names.
+ * src/output.c (token_definitions_output): Do not #define token
+ names with dashes.
+
+2009-04-24 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Clean up recent patches a little.
+ Reported by Akim Demaille.
+ * doc/bison.texinfo (Understanding): Fix typos.
+ * src/print.c (print_reductions): Don't use negated variable.
+
2009-04-24 Joel E. Denny <jdenny@ces.clemson.edu>
List accepted values for a %define enum variable with an invalid value.
projects / bison.git / blobdiff