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Asian Characters and strchr()
From: |
Ben Abbott |
Subject: |
Asian Characters and strchr() |
Date: |
Wed, 11 Mar 2009 15:24:54 +0800 |
I noticed that fileparts give an error when the full-file contains
asian characters.
ctave:209> fileparts ("System/Library/Fonts/华文细黑.ttf")
error: subscript indices must be either positive integers or logicals.
error: called from:
error: /Users/bpabbott/Development/mercurial/octave-3.1.53/scripts/
strings/strchr.m at line 40, column 19
error: /Users/bpabbott/Development/mercurial/octave-3.1.53/scripts/
miscellaneous/fileparts.m at line 30, column 10
It appears that there is a simple fix for strchr, but it will depend
upon the ascii equivalent for Asian fonts.
I'm seeing negative values.
fullfile = "System/Library/Fonts/华文细黑.ttf";
octave:211> double(fullfile)
ans =
Columns 1 through 16:
83 121 115 116 101 109 47 76 105 98 114
97 114 121 47 70
Columns 17 through 32:
111 110 116 115 47 -27 -115 -114 -26 -106 -121
-25 -69 -122 -23 -69
Columns 33 through 37:
-111 46 116 116 102
Can anyone tell me what the permissible range for integer values of
Asian characters is?
I'm planning to patch strchr, any reason I shouldn't do that?
Ben
- Asian Characters and strchr(),
Ben Abbott <=