mirror of
https://github.com/gbdev/rgbds.git
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59 lines
1.3 KiB
NASM
59 lines
1.3 KiB
NASM
; characters:
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; 1: U+0061 a
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; 2: U+00E4 a with diaresis (0xC3 0xA4)
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; 3: U+0062 b
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; 4: U+6F22 kanji (0xE6 0xBC 0xA2)
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; 5: U+002C ,
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; 6: U+0061 a
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; 7: invalid byte 0xA3
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; 8: invalid byte 0xA4
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; 9: U+0062 b
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; 10: invalid bytes 0xE6 0xF0
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; 11: invalid byte 0xA2
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; 12: U+0021 !
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DEF invalid EQUS "aäbæ¼¢,a£¤bæð¢!"
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DEF n = STRLEN("{invalid}")
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DEF copy EQUS STRSUB("{invalid}", 1)
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println "\"{#s:invalid}\" == \"{#s:copy}\" ({d:n})"
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DEF mid1 EQUS STRSUB("{invalid}", 5, 2)
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DEF mid2 EQUS STRSLICE("{invalid}", 8, 9)
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println "\"{#s:mid2}{#s:mid1}\""
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; characters:
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; 1: U+0041 A
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; 2: U+0020 space
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; 3: invalid byte 0xFE
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; 4: invalid byte 0x81
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; 5: invalid byte 0xFF
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; 6: U+0020 space
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; 7: U+6F22 kanji (0xE6 0xBC 0xA2)
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REDEF invalid EQUS "A þ<>ÿ æ¼¢"
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DEF n = STRLEN("{invalid}")
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DEF r = CHARLEN("{invalid}")
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println "\"{#s:invalid}\": {d:n} == {d:r}"
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REDEF mid1 EQUS STRCHAR("{invalid}", 3)
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REDEF mid2 EQUS STRCHAR("{invalid}", 6)
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println "\"{#s:mid2}{#s:mid1}\""
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; characters:
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; 1: U+0061 a
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; 2: U+0062 b
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; 3: U+0063 c
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; 4: incomplete U+6F22 kanji (0xE6 0xBC without 0xA2)
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REDEF invalid EQUS "abcæ¼"
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DEF n = STRLEN("{invalid}")
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DEF r = CHARLEN("{invalid}")
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println "\"{#s:invalid}\": {d:n} == {d:r}"
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DEF final EQUS STRSUB("{invalid}", 4, 1)
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println "\"{#s:invalid}\" ends \"{#s:final}\""
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REDEF final EQUS STRSLICE("{invalid}", 3, 4)
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println "\"{#s:invalid}\" ends \"{#s:final}\""
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