Struct ZleConfig 

pub struct ZleConfig {
    pub configured: bool,
    pub autosuggest: bool,
    pub syntax_highlight: bool,
    pub history_search: bool,
    pub autopair: bool,
    pub vi_backspace_unrestricted: bool,
}

[zle] — the native fish-ported line-editor engines and other deliberate ZLE deviations.

The four ENGINES default ON. They are the point of the shell, not an experiment to opt into, and a user who has an rc file is asking for a configured interactive shell. Set any field false in ~/.zshrs/zshrs.toml to turn one off; ZSHRS_NATIVE_ZLE_FX=0 remains the blanket kill switch.

Parity is preserved at the other end, but by ABSENCE rather than by -f: zle_fx refuses every engine when RCS is unset AND the file carries no [zle] table, so a machine that has never configured the editor — CI, a fresh install — keeps zshrs -f byte-identical to zsh -f. Writing a [zle] section is a statement about the editor this shell should be, and -f (which is about RC FILES, not about the shell’s own config) does not overrule it.

vi_backspace_unrestricted stays OFF by default: it is a keybinding deviation from classic vi, not one of the engines, so it keeps opt-in semantics.

Fields

configured: bool

True when ~/.zshrs/zshrs.toml actually carries a [zle] table.

Not a TOML key — load_from sets it after parsing, and #[serde(skip)] keeps a stray configured = true in a user’s file from forging it. It exists so zle_fx can tell “the user said nothing about the editor” from “the user configured the editor”, which is the difference between a bare zshrs -f and one that honours the config (see zle_fx::enabled).

autosuggest: bool

fish-ported history autosuggestions (ghost text).

syntax_highlight: bool

fish-ported command-line syntax highlighting.

history_search: bool

fish-ported up-arrow substring/prefix history search.

autopair: bool

zsh-autopair port (bracket/quote auto-pairing).

vi_backspace_unrestricted: bool

viins ^H/DEL bound to unrestricted backward-delete-char (vim’s backspace=indent,eol,start) instead of the classic-vi vi-backward-delete-char.

Trait Implementations

impl Clone for ZleConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ZleConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ZleConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ZleConfig

where ZleConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.