Module policy_key_set 

Finite policy-key sets for formatter policy.

This module owns the typed PolicyKeySet model used by policy configuration. The public universe contains policy keys. Each key is one variation-sequence base plus one domain:

• ordinary, for non-keycap selector slots
• keycap-character, where the same base is followed by U+20E3 COMBINING ENCLOSING KEYCAP

Examples

use evfmt::{FormatResult, Policy, PolicyKeySet, format_text, policy_key_set};

let policy = Policy::default()
    .with_prefer_bare(policy_key_set::ASCII | PolicyKeySet::singleton('\u{00A9}'));

assert_eq!(format_text("\u{00A9}", &policy), FormatResult::Unchanged);

Structs

PolicyKeySet

A finite set of formatter policy keys.

Constants

ASCII

ASCII variation-sequence bases (#, *, and 0-9) as non-keycap policy keys.

EMOJI_DEFAULTS

Emoji-default variation-sequence bases as non-keycap policy keys.

KEYCAP_EMOJI_DEFAULTS

Emoji-default variation-sequence bases as keycap-character policy keys.

KEYCAP_RGI

RGI emoji keycap bases (#, *, 0-9) as keycap-character policy keys.

KEYCAP_TEXT_DEFAULTS

Text-default variation-sequence bases as keycap-character policy keys.

KEYCAP_VARIATION_BASES

Every keycap-character policy key for a variation-sequence base.

TEXT_DEFAULTS

Text-default variation-sequence bases as non-keycap policy keys.

VARIATION_BASES

Every non-keycap policy key for a variation-sequence base.

Functions

is_variation_sequence_character

Return whether ch is an eligible variation-sequence base character.