diff options
| -rw-r--r-- | ChangeLog | 14 | ||||
| -rwxr-xr-x | tool/transcode-tblgen.rb | 6 |
2 files changed, 16 insertions, 4 deletions
@@ -1,7 +1,17 @@ +Tue Mar 9 12:17:34 2010 Yusuke Endoh <[email protected]> + + * tool/transcode-tblgen.rb (StrSet#parse, ActionMap#generate_node): + optimization (reusing object and improving memoize). + [ruby-dev:40582] + Sun Mar 7 02:27:03 2010 Alexander Zavorine <[email protected]> - * dln.c [DLN_NEEDS_ALT_SEPARATOR] (translit_separator): small typo fixed. - * symbian/setup (*.pkg): Shared library installation path fixed to match changes in version.c. + * dln.c [DLN_NEEDS_ALT_SEPARATOR] (translit_separator): small typo + fixed. + + * symbian/setup (*.pkg): Shared library installation path fixed to + match changes in version.c. + * symbian/setup (ruby.mmp): SOURCE dln_find.c added. Sun Mar 7 23:14:22 2010 Tanaka Akira <[email protected]> diff --git a/tool/transcode-tblgen.rb b/tool/transcode-tblgen.rb index f8da86d8c9..4895c101e0 100755 --- a/tool/transcode-tblgen.rb +++ b/tool/transcode-tblgen.rb @@ -23,6 +23,8 @@ HEX2 = /[0-9A-Fa-f]{2}/ class StrSet attr_reader :pat + SINGLE_BYTE_RANGES = (0..255).map {|i| [i..i] } + def self.parse(pattern) if /\A\s*((#{HEX2}|\{(#{HEX2}|#{HEX2}-#{HEX2})(,(#{HEX2}|#{HEX2}-#{HEX2}))*\})+(\s+|\z))*\z/o !~ pattern raise ArgumentError, "invalid pattern: #{pattern.inspect}" @@ -33,7 +35,7 @@ class StrSet while !seq.empty? if /\A(#{HEX2})/o =~ seq byte = $1.to_i(16) - seq_result << [byte..byte] + seq_result << SINGLE_BYTE_RANGES[byte] seq = $' elsif /\A\{([^\}]+)\}/ =~ seq set = $1 @@ -448,7 +450,7 @@ End } if n = PostMemo[table] - return n + return PreMemo[[self,valid_encoding]] = n end if !name_hint |