twrite-core 0.9.2

Headless buffer, movement, syntax, and hook primitives for twrite
Documentation 
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/// App-level requests a hook cannot fulfil on its own (file I/O, quit).
///
/// Hooks push these into [`crate::HookContext::effects`]; frontends drain the
/// queue after each event. This keeps `twrite-core` headless while letting
/// hook-only code (vim `:w` / `:q` / `:e`) drive full editor workflows.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum HookEffect {
    /// Save the buffer (`None` = current path, error if unknown).
    Save {
        /// Explicit destination path, if any.
        path: Option<String>,
    },
    /// Load a file into the buffer, resetting undo history.
    Load {
        /// File path to load.
        path: String,
    },
    /// Request application exit.
    Quit {
        /// Skip dirty-buffer checks.
        force: bool,
    },
    /// Show a transient message (status line, prompt error area).
    Message(String),
}