Mercurial > hg > Members > kono > nitros9-code
view lib/alib/is_alnum.as @ 3024:8647c25ba101
cobbler: Handle disks with fragmented OS9Boot files
author | Robert Gault <robert.gault@att.net> |
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date | Thu, 11 Dec 2014 20:11:12 +0100 |
parents | 03f26e88b809 |
children |
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***************************************** * See if character in "B" is a alpha letter a..z or A..Z or digit 0..9 * OTHER MODULES NEEDED: IS_ALPHA, IS_DIGIT * ENTRY: B=character to test * EXIT: CC zero=1 if alphanumeric, 0 if not nam Is Char AlphaNumeric? ttl Assembler Library Module section .text IS_ALNUM: lbsr IS_ALPHA BEQ yes upper/lowercase letters are alphanumeric lbsr IS_DIGIT last chance to set flags. yes rts endsect