Hi all,
This patch adds two APIs for getting the property East_Asian_Width:
[Generic function] east-asian-width c => name, symbol
[Function] east-asian-widths => list
See the patch for API documentations. The building code and test case is also included.
The database file I used is from: http://www.unicode.org/Public/5.1.0/ucd/EastAsianWidth.txt