Implement the `String.fromCodePoint(_)` primitive that creates a string from a Unicode code point, with validation for integer range 0–0x10ffff. Extract inline UTF-8 encoding logic from `readUnicodeEscape` in the compiler into new `wrenUtf8NumBytes` and `wrenUtf8Encode` utility functions in `wren_utils`, and add `wrenStringFromCodePoint` helper in `wren_value`. Update documentation for core classes to add "Methods" and "Static Methods" section headers, and include `String.fromCodePoint` docs with example. Add a test file `from_code_point.wren` covering various code points.
515 B
515 B
^title Object Class ^category core
Methods
! operator
Returns false, since most objects are considered true.
==(other) and !=(other) operators
Compares two objects using built-in equality. This compares numbers by value, and all other objects are compared by identity—two objects are equal only if they are the exact same object.
toString
A default string representation of the object.
type
The Class of the object.