Syntax

Enum Syntax

pub enum Syntax {
Show 74 variants    Var,
    Key,
    SetKey,
    GetKey,
    GetKey2,
    GetKey3,
    GetSym,
    GetSym2,
    GetSym3,
    GetIdx,
    GetIdx2,
    GetIdx3,
    BinOpAdd,
    BinOpSub,
    BinOpMul,
    BinOpDiv,
    BinOpMod,
    BinOpLe,
    BinOpLt,
    BinOpGe,
    BinOpGt,
    BinOpEq,
    BinOpSomeOr,
    BinOpExtSomeOr,
    BinOpNoneOr,
    BinOpErrOr,
    BinOpOptOr,
    OpNewPair,
    OpCallLwR,
    OpCallRwL,
    OpCallApplyLwR,
    OpCallApplyRwL,
    OpColAddL,
    OpColAddR,
    Str,
    Lst,
    IVec,
    FVec,
    Opt,
    Iter,
    Map,
    Expr,
    Func,
    Block,
    Err,
    Call,
    Apply,
    And,
    Or,
    Assign,
    Def,
    Ref,
    HRef,
    WRef,
    Deref,
    CaptureRef,
    AssignRef,
    DefGlobRef,
    DefConst,
    SelfObj,
    SelfData,
    Import,
    Export,
    DumpStack,
    DumpVM,
    DebugPrint,
    MapSplice,
    VecSplice,
    Accum,
    GlobVar,
    Selector,
    Pattern,
    StructPattern,
    Formatter,
}

Expand description

Encodes the different types of AST nodes.

Variants§

Var

Key

SetKey

GetKey

GetKey2

GetKey3

GetSym

GetSym2

GetSym3

GetIdx

GetIdx2

GetIdx3

BinOpAdd

BinOpSub

BinOpMul

BinOpDiv

BinOpMod

BinOpLe

BinOpLt

BinOpGe

BinOpGt

BinOpEq

BinOpSomeOr

BinOpExtSomeOr

BinOpNoneOr

BinOpErrOr

BinOpOptOr

OpNewPair

OpCallLwR

OpCallRwL

OpCallApplyLwR

OpCallApplyRwL

OpColAddL

OpColAddR

Str

Lst

IVec

FVec

Opt

Iter

Map

Expr

Func

Block

Err

Call

Apply

And

Or

Assign

Def

Ref

HRef

WRef

Deref

CaptureRef

AssignRef

DefGlobRef

DefConst

SelfObj

SelfData

Import

Export

DumpStack

DumpVM

DebugPrint

MapSplice

VecSplice

Accum

GlobVar

Selector

Pattern

StructPattern

Formatter

Trait Implementations§

impl Clone for Syntax

fn clone(&self) -> Syntax

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Syntax

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

Formats the value using the given formatter. Read more

impl FromStr for Syntax

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Syntax, ()>

Parses a string s to return a value of this type. Read more

impl PartialEq for Syntax

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Syntax

impl StructuralPartialEq for Syntax

Auto Trait Implementations§

impl Freeze for Syntax

impl RefUnwindSafe for Syntax

impl Send for Syntax

impl Sync for Syntax

impl Unpin for Syntax

impl UnwindSafe for Syntax

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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>

Performs the conversion.