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Function dmd.root.utf.utf_countColumnsUntil
Count display columns from the start of s up to offset.
ulong utf_countColumnsUntil(
const(char)[] s,
ulong offset,
ulong tabWidth = 0LU,
scope OutBuffer* buf = null
) pure nothrow @nogc @safe;
Tabs expand to tabWidth columns. Use tabWidth = 0 to treat tabs as a
single column and count Unicode code points rather than bytes.
If buf is non-null, also write the source line into it, expanding tabs
according to tabWidth.
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Copyright © 1999-2026 by the D Language Foundation | Page generated by ddox.