diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | tool/transcode-tblgen.rb | 22 |
2 files changed, 20 insertions, 7 deletions
@@ -1,3 +1,8 @@ +Sun Sep 7 18:28:05 2008 Tanaka Akira <akr@fsij.org> + + * tool/transcode-tblgen.rb (ActionMap#generate_info): use a memo to + avoid duplication for STR1. + Sun Sep 7 18:10:28 2008 Tanaka Akira <akr@fsij.org> * transcode_data.h (STR1): defined for a string up to 255 bytes. diff --git a/tool/transcode-tblgen.rb b/tool/transcode-tblgen.rb index 95031c43a..33368db2e 100644 --- a/tool/transcode-tblgen.rb +++ b/tool/transcode-tblgen.rb @@ -277,6 +277,8 @@ class ActionMap code end + StrMemo = {} + def generate_info(info) case info when :nomap @@ -302,13 +304,19 @@ class ActionMap when /\A(f[0-7])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])\z/i "o4(0x#$1,0x#$2,0x#$3,0x#$4)" when /\A([0-9a-f][0-9a-f]){0,255}\z/i - bytes = info - len = info.length/2 - size = @bytes_code.length - @bytes_code.insert_at_last(1 + len, - "\#define str1_#{size} makeSTR1(#{size})\n" + - " #{len}," + info.gsub(/../, ' 0x\&,') + "\n") - "str1_#{size}" + bytes = info.upcase + if n = StrMemo[bytes] + n + else + len = info.length/2 + size = @bytes_code.length + @bytes_code.insert_at_last(1 + len, + "\#define str1_#{size} makeSTR1(#{size})\n" + + " #{len}," + info.gsub(/../, ' 0x\&,') + "\n") + n = "str1_#{size}" + StrMemo[bytes] = n + n + end when /\A\/\*BYTE_LOOKUP\*\// # pointer to BYTE_LOOKUP structure $'.to_s else |