zt_pack_rune(3)

zt_pack_rune3

Pack a character into a variant

Usage

#include <zt.h>

zt_value

zt_pack_rune(int value, const char *source);

Overview

zt_pack_rune packs a rune, as well as the string describing the expression evaluated to obtain it, into a variant-like zt_value. The source argument is retained by the value and is typically a constant string literal produced by the preprocessor.

Runes are generalized characters. Unlike char, they are never negative and can be though of as Unicode code points.

Implementation notes

zt_pack_rune() compensates for signed negative characters by masking them with 0xFF.

Return values

The packed value.

Releases

Unchanged in 3 releases since Debian 11 (Bullseye).

  1. 11–13

History

zt_pack_rune first appeared in libzt 0.1

Authors

Zygmunt Krynicki ⟨[email protected]⟩

From libzt-doc 0.3.1-4 in Debian 13 (Trixie). Parsed by carta from the page's mdoc source.