Struct ShellSegment 

pub struct ShellSegment {
    pub command: String,
    pub redirection: Option<Redirection>,
    pub substitutions: Vec<SubstitutionSpan>,
}

A single evaluable command within a compound pipeline.

Fields

command: String

The command text, exactly as it appears in the source (trimmed).

Substitution syntax ($(), backticks, <(), >()) is preserved verbatim — the substitutions field carries the recursively-parsed contents with byte positions into this text.

redirection: Option<Redirection>

Output redirection detected on a wrapping construct.

When the parser extracts commands from inside a control-flow block that has output redirection (e.g. for ... done > file), the redirect is not present in the segment’s command text. This field carries the redirection so the eval layer can escalate the decision.

substitutions: Vec<SubstitutionSpan>

Substitutions within this segment’s command text, in source order.

Each substitution is evaluated before this segment’s command. start/end byte offsets index into command.

Trait Implementations

impl Clone for ShellSegment

fn clone(&self) -> ShellSegment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShellSegment

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

Formats the value using the given formatter.