Enum sway_core::parse_tree::Expression

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pub enum Expression {
Show 19 variants    Literal {
        value: Literal,
        span: Span,
    },
    FunctionApplication {
        name: CallPath,
        arguments: Vec<Expression>,
        type_arguments: Vec<TypeArgument>,
        span: Span,
    },
    LazyOperator {
        op: LazyOp,
        lhs: Box<Expression>,
        rhs: Box<Expression>,
        span: Span,
    },
    VariableExpression {
        name: Ident,
        span: Span,
    },
    Tuple {
        fields: Vec<Expression>,
        span: Span,
    },
    TupleIndex {
        prefix: Box<Expression>,
        index: usize,
        index_span: Span,
        span: Span,
    },
    Array {
        contents: Vec<Expression>,
        span: Span,
    },
    StructExpression {
        struct_name: CallPath<(TypeInfo, Span)>,
        type_arguments: Vec<TypeArgument>,
        fields: Vec<StructExpressionField>,
        span: Span,
    },
    CodeBlock {
        contents: CodeBlock,
        span: Span,
    },
    IfExp {
        condition: Box<Expression>,
        then: Box<Expression>,
        else: Option<Box<Expression>>,
        span: Span,
    },
    MatchExp {
        value: Box<Expression>,
        branches: Vec<MatchBranch>,
        span: Span,
    },
    AsmExpression {
        span: Span,
        asm: AsmExpression,
    },
    MethodApplication {
        method_name: MethodName,
        contract_call_params: Vec<StructExpressionField>,
        arguments: Vec<Expression>,
        type_arguments: Vec<TypeArgument>,
        span: Span,
    },
    SubfieldExpression {
        prefix: Box<Expression>,
        span: Span,
        field_to_access: Ident,
    },
    DelineatedPath {
        call_path: CallPath,
        args: Vec<Expression>,
        span: Span,
        type_arguments: Vec<TypeArgument>,
    },
    AbiCast {
        abi_name: CallPath,
        address: Box<Expression>,
        span: Span,
    },
    ArrayIndex {
        prefix: Box<Expression>,
        index: Box<Expression>,
        span: Span,
    },
    StorageAccess {
        field_names: Vec<Ident>,
        span: Span,
    },
    IntrinsicFunction {
        kind: Intrinsic,
        arguments: Vec<Expression>,
        type_arguments: Vec<TypeArgument>,
        span: Span,
    },
}

Expand description

Represents a parsed, but not yet type checked, Expression.

Variants

`Literal`

Fields

value: Literal

span: Span

`FunctionApplication`

Fields

name: CallPath

arguments: Vec<Expression>

type_arguments: Vec<TypeArgument>

span: Span

`LazyOperator`

Fields

op: LazyOp

lhs: Box<Expression>

rhs: Box<Expression>

span: Span

`VariableExpression`

Fields

name: Ident

span: Span

`Tuple`

Fields

fields: Vec<Expression>

span: Span

`TupleIndex`

Fields

prefix: Box<Expression>

index: usize

index_span: Span

span: Span

`Array`

Fields

contents: Vec<Expression>

span: Span

`StructExpression`

Fields

struct_name: CallPath<(TypeInfo, Span)>

type_arguments: Vec<TypeArgument>

fields: Vec<StructExpressionField>

span: Span

`CodeBlock`

Fields

contents: CodeBlock

span: Span

`IfExp`

Fields

condition: Box<Expression>

then: Box<Expression>

else: Option<Box<Expression>>

span: Span

`MatchExp`

Fields

value: Box<Expression>

branches: Vec<MatchBranch>

span: Span

`AsmExpression`

Fields

span: Span

asm: AsmExpression

`MethodApplication`

Fields

method_name: MethodName

contract_call_params: Vec<StructExpressionField>

arguments: Vec<Expression>

type_arguments: Vec<TypeArgument>

span: Span

`SubfieldExpression`

Fields

prefix: Box<Expression>

span: Span

field_to_access: Ident

A subfield expression is anything of the form:

<ident>.<ident>

`DelineatedPath`

Fields

call_path: CallPath

args: Vec<Expression>

span: Span

type_arguments: Vec<TypeArgument>

A delineated path is anything of the form:

<ident>::<ident>

Where there are n >= 2 idents. These could be either enum variant constructions, or they could be references to some sort of module in the module tree. For example, a reference to a module:

std::ops::add

And, an enum declaration:

enum MyEnum {
  Variant1,
  Variant2
}

MyEnum::Variant1

`AbiCast`

Fields

abi_name: CallPath

address: Box<Expression>

span: Span

A cast of a hash to an ABI for calling a contract.

`ArrayIndex`

Fields

prefix: Box<Expression>

index: Box<Expression>

span: Span

`StorageAccess`

Fields

field_names: Vec<Ident>

span: Span

`IntrinsicFunction`

Fields

kind: Intrinsic

arguments: Vec<Expression>

type_arguments: Vec<TypeArgument>

span: Span

Trait Implementations

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impl Clone for Expression

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fn clone(&self) -> Expression

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Expression

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

Formats the value using the given formatter. Read more

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impl Spanned for Expression

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fn span(&self) -> Span

Auto Trait Implementations

impl RefUnwindSafe for Expression

impl Send for Expression

impl Sync for Expression

impl Unpin for Expression

impl UnwindSafe for Expression

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Enum sway_core::parse_tree::Expression

Variants

Literal

Fields

FunctionApplication

Fields

LazyOperator

Fields

VariableExpression

Fields

Tuple

Fields

TupleIndex

Fields

Array

Fields

StructExpression

Fields

CodeBlock

Fields

IfExp

Fields

MatchExp

Fields

AsmExpression

Fields

MethodApplication

Fields

SubfieldExpression

Fields

DelineatedPath

Fields

AbiCast

Fields

ArrayIndex

Fields

StorageAccess

Fields

IntrinsicFunction

Fields

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

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

impl Debug for Expression

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

impl Spanned for Expression

fn span(&self) -> Span

Auto Trait Implementations

impl RefUnwindSafe for Expression

impl Send for Expression

impl Sync for Expression

impl Unpin for Expression

impl UnwindSafe for Expression

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

`Literal`

`FunctionApplication`

`LazyOperator`

`VariableExpression`

`Tuple`

`TupleIndex`

`Array`

`StructExpression`

`CodeBlock`

`IfExp`

`MatchExp`

`AsmExpression`

`MethodApplication`

`SubfieldExpression`

`DelineatedPath`

`AbiCast`

`ArrayIndex`

`StorageAccess`

`IntrinsicFunction`

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

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

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

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

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,