Change Log

1.3.9 (2001-04-07)

• support Ruby 1.4 (again)

1.3.8 (2001-03-09)

• output symbol name when error
• Racc::Parser#token_to_str
• Bug in generator: couldn't resolve the grammer below:

  targ      : operation nullhead
  	  | variable
  nullhead  : null B
  null      :
  operation : A
  variable  : A
  

1.3.7 (2001-02-04)

• allow nil for EndOfInput (experimental)
• more sample grammer 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)

• critical bug 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 -> Racc::ScanError, ParseError -> 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 collect!

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)

• modify installer for ruby 1.4.4 or upper 1.5 (thanks rubykitch, Toshiro Kuwabara(Tosh))

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 (2000-04-02)

• "class" on first line causes parse error (thanks Yoshiki Wada)
• new option "racc -V"

0.14.1 (2000-03-31)

• if ruby path was given, change also ruby path for "system" call (thanks Toshiro Kuwabara(Tosh))

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 grammer 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)

thanks: Koji Arai

• modify setup.rb compile.rb amstd/inst

0.10.6 (1999-12-24)

• racc -e ruby
• omit void action call

0.10.5 (1999-12-21)

thanks: Toshiro Kuwabara (Tosh)

• 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__ -> @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

0.9.1 (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)

Copyright (c) 1999-2001 Minero Aoki <aamine@cd.xdsl.ne.jp>