Crate only_engine 

Structs

ExecutionNode

ExecutionPlan

PlanParam

RuntimeOptions

Runtime options that affect only the task host, not command semantics.

Enums

EngineError

Engine-level runtime and host execution errors.

ExecutionStep

Invocation

PlanError

Functions

build_execution_plan

Builds a dependency-ordered execution plan from semantic AST.

render_command

Renders one command string by replacing semantic interpolation placeholders.

run_plan

Runs a pre-built execution plan.

run_plan_with_options

Runs a pre-built execution plan with host display options.

select_root_task_variant

Resolves the concrete root task variant selected for the current environment.

try_build_execution_plan

Builds a dependency-ordered execution plan from semantic AST and returns planner errors.

try_build_execution_plan_in_dir

Builds a dependency-ordered execution plan from semantic AST for an explicit working directory.