Check if a UTF16 character is the low character in a surrogate pair.
Source position: unicodedata.pas line 492
function UnicodeIsLowSurrogate( |
const AValue: UnicodeChar |
):Boolean; |
AValue |
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UTF16 character to check. |
True if AValue forms the low character of a surrogate pair.
UnicodeIsHighSurrogate checks whether AValue is a valid high character of a surrogate pair, and returns True if this is the case. It does this by checking whether the values are within the bounds for high characters in surrogate pairs.
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Convert UCS4 to UNicodeChar. |
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Encode unicode UTF16 surrogate pair to UCS4 character. |
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Check if a UTF16 character is the high character in a surrogate pair. |
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Check if a pair of UTF16 encoded characters is a valid surrogate pair. |