Enum dockerfile_parser::ShellOrExecExpr

pub enum ShellOrExecExpr {
    Shell(BreakableString),
    Exec(StringArray),
}

A string that may be broken across many lines or an array of strings.

Variants

Shell(BreakableString)

Exec(StringArray)

Implementations

impl ShellOrExecExpr

pub fn into_shell(self) -> Option<BreakableString>

Unpacks this expression into its inner value if it is a Shell-form instruction, otherwise returns None.

pub fn as_shell(&self) -> Option<&BreakableString>

Unpacks this expression into its inner value if it is a Shell-form instruction, otherwise returns None.

pub fn into_exec(self) -> Option<StringArray>

Unpacks this expression into its inner value if it is an Exec-form instruction, otherwise returns None.

pub fn as_exec(&self) -> Option<&StringArray>

Unpacks this expression into its inner value if it is an Exec-form instruction, otherwise returns None.

Trait Implementations

impl Clone for ShellOrExecExpr

fn clone(&self) -> ShellOrExecExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ShellOrExecExpr

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

Formats the value using the given formatter.

impl PartialEq<ShellOrExecExpr> for ShellOrExecExpr

fn eq(&self, other: &ShellOrExecExpr) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ShellOrExecExpr) -> bool

This method tests for !=.

impl Eq for ShellOrExecExpr

impl StructuralEq for ShellOrExecExpr

impl StructuralPartialEq for ShellOrExecExpr