Module runtime 

Runtime execution layer: Runner and DialogueEvent.

Structs

DialogueOption

An option presented to the player.

HashMapProvider

A simple in-memory provider backed by a std::collections::HashMap.

MarkupSpan

A resolved inline markup span: a named annotation over a byte range in the stripped display text.

PassthroughProvider

A no-op provider that always returns None (source text is used unchanged).

Runner

Drives execution of a compiled Program, yielding DialogueEvents one at a time.

RunnerBuilder

Builds a Runner with optional saliency, provider, and host-function configuration in a single fluent chain.

RunnerSnapshot

A point-in-time snapshot of the dialogue session’s mutable state.

Enums

DialogueEvent

Events emitted by crate::Runner one at a time via crate::Runner::next_event.

LineMode

How a DialogueEvent::Line should be treated for display or logging.

RunnerPhase

Where the Runner is in its start / next_event / Runner::select_option protocol.

Traits

LineProvider

Supplies localised (or otherwise substituted) text for a line.

Functions

eval

Evaluate an Expr AST node using storage for variable reads and fns for function calls.

line_id_from_tags

Returns the id from a #line:<id> tag in tags, if any (first match wins).

line_mode_from_tags

Derives LineMode from trailing #tag strings (without the # prefix).

option_group_from_tags

Returns the group from a #group:<name> tag in tags, if any (first match wins).