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authorPatrick Simianer <pks@pks.rocks>2018-05-14 16:49:28 +0200
committerPatrick Simianer <pks@pks.rocks>2018-05-14 16:49:28 +0200
commitee24c6445d418219a767525f06254930b0c6cb36 (patch)
tree2bef4327bcca42e3adfa3b7495ca2dcaf3183ff3 /python
parentc55e75963b731ecedbf18ee786f43d57207cf21f (diff)
is_cjk
Diffstat (limited to 'python')
-rw-r--r--python/cjk.py46
1 files changed, 46 insertions, 0 deletions
diff --git a/python/cjk.py b/python/cjk.py
new file mode 100644
index 0000000..9a417d1
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+++ b/python/cjk.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+# Chinese
+ranges = [{"from":"\u4E00", "to":"\u9FFF"}, # CJK Unified Ideographs
+ {"from":"\u3400", "to":"\u4DBF"}, # CJK Unified Ideographs Extension A
+ #{"from":"\u20000", "to":"\u2A6DF"}, # CJK Unified Ideographs Extension B
+ #{"from":"\u2A700", "to":"\u2B73F"}, # CJK Unified Ideographs Extension C
+ #{"from":"\u2B740", "to":"\u2B81F"}, # CJK Unified Ideographs Extension D
+ #{"from":"\u2B820", "to":"\u2CEAF"}, # CJK Unified Ideographs Extension E
+ #{"from":"\u2B820", "to":"\u2CEAF"}, # CJK Unified Ideographs Extension F
+ {"from":"\u2E80", "to":"\u2EFF"}, # CJK Radicals Supplement
+ {"from":"\u2F00", "to":"\u2FDF"}, # Kangxi Radicals
+ {"from":"\u2FF0", "to":"\u2FFF"}, # Ideographic Description Characters
+ {"from":"\u31C0", "to":"\u31EF"}, # CJK Strokes
+ {"from":"\u3200", "to":"\u32FF"}, # Enclosed CJK Letters and Months
+ {"from":"\u3300", "to":"\u33FF"}, # CJK Compatibility
+ {"from":"\uF900", "to":"\uFAFF"}, # CJK Compatibility Ideographs
+ #{"from":"\u1F200", "to":"\u1F2FF"}, # Enclosed Ideographic Supplement
+ #{"from":"\u2F800", "to":"\u2FA1F"} # CJK Compatibility Ideographs Supplement
+ ]
+
+# Japanese
+ranges.extend([{"from":"\u3040", "to":"\u309F"}, # Hiragana
+ #{"from":"\u1B100", "to":"\u1B12F"}, # Kana Extended-A
+ #{"from":"\u1B000", "to":"\u1B0FF"}, # Kana Supplement
+ {"from":"\u30A0", "to":"\u30FF"}, # Katakana
+ {"from":"\u31F0", "to":"\u31FF"}]) # Katakana Phonetic Extensions
+
+# Korean
+ranges.extend([{"from":"\u1100", "to":"\u11FF"}, # Hangul Jamo
+ {"from":"\uA960", "to":"\uA97F"}, # Hangul Jamo Extended-A
+ {"from":"\uD7B0", "to":"\uD7FF"}, # Hangul Jamo Extended-B
+ {"from":"\u3130", "to":"\u318F"}, # Hangul Compatibility Jamo
+ {"from":"\uAC00", "to":"\uD7AF"}]) # Hangul Syllables
+
+# Punctuation, etc.
+ranges.extend([{"from":"\u3000", "to":"\u303F"}, # CJK Symbols and Punctuation
+ #{"from":"\u16FE0", "to":"\u16FFF"}, # Ideographic Symbols and Punctuation
+ {"from":"\uFE30", "to":"\uFE4F"}, # CJK Compatibility Forms
+ {"from":"\uFE50", "to":"\uFE6F"}, # Small Form Variants
+ {"from":"\uFE10", "to":"\uFE1F"}, # Vertical Forms
+ {"from":"\uFF00", "to":"\uFFEF"}]) # Halfwidth and Fullwidth Forms
+
+def is_cjk(char):
+ return any([ord(range["from"]) <= ord(char) <= ord(range["to"]) for range in ranges])
+