[−][src]Enum dockerfile_parser::Instruction

pub enum Instruction {
    From(FromInstruction),
    Arg(ArgInstruction),
    Label(LabelInstruction),
    Run(RunInstruction),
    Entrypoint(EntrypointInstruction),
    Cmd(CmdInstruction),
    Copy(CopyInstruction),
    Env(EnvInstruction),
    Misc(MiscInstruction),
}

A single Dockerfile instruction.

Individual instructions structures may be unpacked with pattern matching or via the TryFrom impls on each instruction type.

Example

use std::convert::TryInto;
use dockerfile_parser::*;

let dockerfile = Dockerfile::parse("FROM alpine:3.11").unwrap();
let from: &FromInstruction = dockerfile.instructions
  .get(0).unwrap()
  .try_into().unwrap();

assert_eq!(from.image_parsed.tag, Some("3.11".to_string()));

Variants

From(FromInstruction)

Arg(ArgInstruction)

Label(LabelInstruction)

Run(RunInstruction)

Entrypoint(EntrypointInstruction)

Cmd(CmdInstruction)

Copy(CopyInstruction)

Env(EnvInstruction)

Misc(MiscInstruction)

Trait Implementations

`impl Clone for Instruction`[src]

`fn clone(&self) -> Instruction`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Debug for Instruction`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

`impl Eq for Instruction`[src]

`impl From<ArgInstruction> for Instruction`[src]

`fn from(ins: ArgInstruction) -> Self`[src]

`impl From<CmdInstruction> for Instruction`[src]

`fn from(ins: CmdInstruction) -> Self`[src]

`impl From<CopyInstruction> for Instruction`[src]

`fn from(ins: CopyInstruction) -> Self`[src]

`impl From<EntrypointInstruction> for Instruction`[src]

`fn from(ins: EntrypointInstruction) -> Self`[src]

`impl From<EnvInstruction> for Instruction`[src]

`fn from(ins: EnvInstruction) -> Self`[src]

`impl From<FromInstruction> for Instruction`[src]

`fn from(ins: FromInstruction) -> Self`[src]

`impl From<LabelInstruction> for Instruction`[src]

`fn from(ins: LabelInstruction) -> Self`[src]

`impl From<MiscInstruction> for Instruction`[src]

`fn from(ins: MiscInstruction) -> Self`[src]

`impl From<RunInstruction> for Instruction`[src]

`fn from(ins: RunInstruction) -> Self`[src]

`impl PartialEq<Instruction> for Instruction`[src]

`fn eq(&self, other: &Instruction) -> bool`[src]

`fn ne(&self, other: &Instruction) -> bool`[src]

`impl StructuralEq for Instruction`[src]

`impl StructuralPartialEq for Instruction`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a FromInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a CopyInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a ArgInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a LabelInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a EnvInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a RunInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a CmdInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl<'a> TryFrom<&'a Instruction> for &'a MiscInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: &'a Instruction) -> Result<Self, Self::Error>`[src]

`impl TryFrom<Instruction> for EntrypointInstruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(instruction: Instruction) -> Result<Self, Self::Error>`[src]

`impl<'_> TryFrom<Pair<'_, Rule>> for Instruction`[src]

`type Error = Error`

The type returned in the event of a conversion error.

`fn try_from(record: Pair<'a, Rule>) -> Result<Self, Self::Error>`[src]

Auto Trait Implementations

`impl RefUnwindSafe for Instruction`

`impl Send for Instruction`

`impl Sync for Instruction`

`impl Unpin for Instruction`

`impl UnwindSafe for Instruction`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

`type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]