Struct ExecutionPlan 

pub struct ExecutionPlan {
    pub steps: Vec<ExecutionStep>,
    pub has_optional: bool,
    pub has_error_recovery: bool,
}

An execution plan for a parsed Program.

Converts a program’s pipeline structure into a flat sequence of steps describing how commands should be orchestrated:

• && creates sequential steps with error gates
• || signals error recovery paths
• | and |& create pipe signals
• Optional commands (? suffix) are grouped into context accumulation

Fields

steps: Vec<ExecutionStep>

Sequence of execution steps.

has_optional: bool

Metadata: whether any step involves optional commands.

has_error_recovery: bool

Metadata: whether any step involves error recovery.

Implementations

impl ExecutionPlan

pub fn new() -> Self

Create an empty execution plan.

pub fn to_json(&self) -> Result<String, Error>

Convert to JSON representation (for serialization/debugging).

pub fn from_json(json: &str) -> Result<Self, Error>

Parse from JSON representation.

Trait Implementations

impl Clone for ExecutionPlan

fn clone(&self) -> ExecutionPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionPlan

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

Formats the value using the given formatter.

impl Default for ExecutionPlan

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExecutionPlan

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExecutionPlan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.