= NEWS

=== 1.4.6

* Bugfixes

  * bin/racc -g option renamed to -t
  * racc/compiler.rb is removed
  * '|' is allowed with meta rules
  * Ruby 1.8.7 compatibility fixes
  * Ruby 1.9 compatibility fixes

=== 1.4.5 (2005-11-21)
  * [FEATURE CHANGE] --no-extensions option was removed.
  * [fix] racc command should not depend on `raccrt' package.
  * [fix] --no-omit-actions did not work.
  * setup.rb 3.4.1.

=== 1.4.4 (2003-10-12)
  * document changed.
  * -all packages does not include amstd and strscan.
  * setup.rb 3.2.1.

=== 1.4.3 (2002-11-14)
  * [fix] reduce ruby 1.8 warnings.

=== 1.4.2 (2002-01-29)
  * [new] new option --no-extentions

=== 1.4.1 (2001-12-02)
  * now Racc does not depend on amstd library.
  * update y2racc and racc2y for racc 1.4.1

=== 1.4.0 (2001-11-30)
  * minor version up for checking in runtime library into ruby CVS repositry.
  * RaccParser, RaccScanner -&gt; GrammarFileParser, GrammarFileScanner
  * modify typo (grammer -&gt; grammar)

=== 1.3.12 (2001-11-22)
  * modify installer bug (thanks Tanaka Akira)
  * enhance regexp/%-strings/gvar detection in action block

=== 1.3.11 (2001-08-28)
  * modify scan error on $' $` $/ etc.

=== 1.3.10 (2001-08-12)
  * modify prototype missmatch in cparse.c

=== 1.3.9 (2001-04-07)
  * support Ruby 1.4 again.

=== 1.3.8 (2001-03-17)
  * output symbol name when error
  * Racc::Parser#token_to_str

=== 1.3.7 (2001-02-04)
  * allow nil for EndOfInput (experimental)
  * more sample grammar files

=== 1.3.6 (2001-01-22)
  * modify cparse.so for static link

=== 1.3.5 (2001-01-18)
  * %-string scanning was wrong
  * new directive "expect"

=== 1.3.4 (2001-01-11)
  * cparse: add type checks
  * cparse: rm depend
  * cparse: does not pass non-VALUE object to rb_iterate()

=== 1.3.3 (2000-12-25)
  * <em>critical bug</em> in generator (from 1.3.1)
  * racc --runtime-version

=== 1.3.2 (2000-12-21)
  * bug with racc -E
  * package strscan togather (again)

=== 1.3.1 (2000-12-17)
  * dynamically determine RE_DUP_MAX
  * ruby version routine was used always

=== 1.3.0 (2000-11-30)
  * can yield(sym,val) from scanner (Parser#yyparse)

=== 1.2.6 (2000-11-28)
  * class M::C

=== 1.2.5 (2000-11-20)
  * big changes in option; -h -f -p -i -n -c -A are incompatible
  * support long options
  * y2racc, racc2y leaves actions as default

=== 1.2.4 (2000-09-13)
  * updates installer and documents

=== 1.2.3 (2000-08-14)
  * output useless rules and nonterminals (version 2)
  * nonassoc makes error (never shift/reduce)

=== 1.2.2 (2000-08-12)
  * internal changes

=== 1.2.1 (2000-08-05)
  * racc2y, y2racc

=== 1.2.0 (2000-08-02)
  * uses bison's lookahead algorithm

=== 1.1.6 (2000-07-25)
  * new keyword "options" and its parameter "no_result_var"

=== 1.1.5 (2000-07-21)
  * [IMPORTANT] change keyword "token" to "convert"
  * NEW keyword "token" for token declearation

=== 1.1.4 (2000-07-13)
  * update installer
  * samples had bugs

=== 1.1.3 (2000-06-30)
  * new option -a; does not omit void action call

=== 1.1.2 (2000-06-29)
  * now racc does not use strscan.so
  * ScanError -&gt; Racc::ScanError, ParseError -&gt; Racc::ParseError
  * more friendly error messages

=== 1.1.1 (2000-06-15)
  * require miss
  * conflicts were not reported with -v

=== 1.1.0 (2000-06-12)
  * use other algolithm for generating state table

=== 1.0.4 (2000-06-04)
  * S/R conflict & -v flag causes unexpected exception (reported by Tosh)
  * output useless nonterminals/rules

=== 1.0.3 (2000-06-03)
  * use Array#collect! instead of #filter.

=== 1.0.2 (2000-05-16)
  * update installer (setup.rb)

=== 1.0.1 (2000-05-12)
  * state.rb:  faster lookahead & debug lalr code
  * refine code
  * update amstd package (1.7.0)

=== 1.0.0 (2000-05-06)
  * version 1.0

=== 0.14.6 (2000-05-05)
  * much more debug output

=== 0.14.5 (2000-05-01)

=== 0.14.4 (2000-04-09)
  * Racc_* are included in Racc_arg
  * faster state generation (a little)

=== 0.14.3 (2000-04-04)
  * check both of SYM2ID and ID2SYM (thanks Katsuyuki Komatsu)

=== 0.14.2 (2000-04-03)
  * "class" on first line causes parse error (thanks Yoshiki Wada)
  * new option "racc -V"

=== 0.14.1 (2000-03-31)

=== 0.14.0 (2000-03-21)
  * implement "fast" table (same to bison)
  * stop line no. conversion temporaliry because of ruby bug

=== 0.13.1 (2000-03-21)
  * racc --version --copyright did not work (thanks Tadayoshi Funaba)

=== 0.13.0 (2000-03-20)
  * implement yyerror/yyerrok/yyaccept

=== 0.12.2 (2000-03-19)
  * -E flag had bug

=== 0.12.1 (2000-03-16)
  * modify the way to decide default action

=== 0.12.0 (2000-03-15)
  * implement real LALR
  * use both SLR and LALR to resolve conflicts

=== 0.11.3 (2000-03-09)
  * modify lookahead routine again

=== 0.11.2 (2000-03-09)
  * bug in lookahead routine
  * modify cparse.so for Symbol class of ruby 1.5

=== 0.11.1 (2000-03-08)
  * modify for Symbol
  * update strscan

=== 0.11.0 (2000-02-19)
  * if error is occured in action, ruby print line number of grammar file

=== 0.10.9 (2000-01-19)
  * change package/setup

=== 0.10.8 (2000-01-03)
  * (1-17 re-packed) add/modify documents

=== 0.10.7 (2000-01-03)
  * modify setup.rb, compile.rb, amstd/inst. (thanks: Koji Arai)

=== 0.10.6 (1999-12-24)
  * racc -e ruby
  * omit void action call

=== 0.10.5 (1999-12-21)
  * critical bug in embedded action implement
  * bug in setup.rb
  * modify calc[2].y for 0.10

=== 0.10.4 (1999-12-19)
  * support error recover ('error' token)
  * can embed runtime by "racc -E"
  * Racc is module

=== 0.10.3 (1999-12-01)
  * support embedded action
  * modify .output bug

=== 0.10.2 (1999-11-27)
  * update document
  * separate libracc.rb

=== 0.10.1 (1999-11-19)
  * rewrite runtime routine in C
  * once next_token returns [false, *], not call next_token
  * action is only default, not call next_token
  * $end is obsolute
  * LALRactionTable

=== 0.10.0 (1999-11-06)
  * next_value, peep_token is obsolute
  * @__debug__ -&gt; @yydebug
  * class...rule...end
  * refine libracc.rb
  * unify strscan library
  * *.rb are installed in lib/ruby/VERSION/racc/

=== 0.9.5 (1999-10-03)
  * too few arguments for __show_stack__
  * could not scan $end
  * typo in d.format.rb

=== 0.9.4 (1999-09-??)

=== 0.9.3 (1999-09-03)

=== 0.9.2 (1999-06-26)

=== 0.9.1 (1999-06-08)

=== 0.9.0 (1999-06-03)

=== 0.8.11 (?)

=== 0.8.10 (?)

=== 0.8.9 (1999-03-21)

=== 0.8.8 (1999-03-20)

=== 0.8.7 (1999-03-01)

=== 0.8.0 (1999-01-16)

=== 0.5.0 (1999-01-07)

=== 0.1.0 (1999-01-01)
