Utf16
Description
Container class containing UTF-16 platform-endian encoding.
@see Class Comments in <EsUnicodeEncoding> for usage examples.
Class Methods
None
Instance Methods
<details> asUnicodeString:
<pre><code> Answer a new unicode string instance from the receiver.
Examples: 'Grinning Face (U+1F600) in platform endian'. self assert: [ (System bigEndian ifTrue: [(Utf16 with: 16r3DD8 with: 16r00DE) asUnicodeString] ifFalse: [(Utf16 with: 16rD83D with: 16rDE00) asUnicodeString]) first name = 'GRINNING FACE']. 'Invalid because of isolated surrogate - 16rD800'. self assert: [((Utf16LE with: 16rD800) asUnicodeString: true) = UnicodeScalar replacementCharacter asUnicodeString].
Arguments: repair - <Boolean> Answers: <UnicodeString> </code></pre> </details>
<details> isValid
Answer true if the content of the container represents valid UTF-16 data
encoded in the endian type defined by the container.
Examples:
'Grinning Face (U+1F600) in platform endian'.
self assert: [
System bigEndian
ifTrue: [(Utf16 with: 16r3DD8 with: 16r00DE) isValid]
ifFalse: [(Utf16 with: 16rD83D with: 16rDE00) isValid]].
'Invalid because of isolated surrogate - 16rD800'.
self assert: [(Utf16LE with: 16rD83D with: 16rD800) isValid not]
Answers:
<Boolean> true if valid, false if invalid
</details>
Last modified date: 01/18/2023