Enum FileVerb 

pub enum FileVerb {
    Open(OpenMode),
    Close,
    CloseWith(Closing),
    Read {
        sequential: bool,
        previous: bool,
        into: Option<(PlaceId, MovePlan)>,
        key: u8,
    },
    Write {
        record: PlaceId,
        from: Option<FromMove>,
        advancing: Option<Advance>,
    },
    Rewrite {
        record: PlaceId,
        from: Option<FromMove>,
    },
    Delete,
    Start {
        rel: StartRel,
        key: StartKey,
    },
}

Variants

Open(OpenMode)

Close

CloseWith(Closing)

Read

sequential: READ NEXT or PREVIOUS, or a file read in sequence, whose phrase is AT END; otherwise the phrase is INVALID KEY and key the key of reference of an indexed file.

Fields

sequential: bool

previous: bool

into: Option<(PlaceId, MovePlan)>

key: u8

Write

record is located after FROM has moved into it.

Fields

record: PlaceId

from: Option<FromMove>

advancing: Option<Advance>

Rewrite

Fields

record: PlaceId

from: Option<FromMove>

Delete

Start

Fields

rel: StartRel

key: StartKey

Trait Implementations

impl Clone for FileVerb

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileVerb

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

Formats the value using the given formatter.

impl Decode for FileVerb

fn decode(r: &mut Reader<'_>) -> Result<Self, ModuleError>

impl Encode for FileVerb

fn encode(&self, w: &mut Writer)

impl Eq for FileVerb

impl PartialEq for FileVerb

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FileVerb