swc_core::ecma::ast

Enum Decl

#[repr(u32)]pub enum Decl {
    Class(ClassDecl),
    Fn(FnDecl),
    Var(Box<VarDecl>),
    Using(Box<UsingDecl>),
    TsInterface(Box<TsInterfaceDecl>),
    TsTypeAlias(Box<TsTypeAliasDecl>),
    TsEnum(Box<TsEnumDecl>),
    TsModule(Box<TsModuleDecl>),
}

Available on crate features __ecma and ecma_ast only.

Variants§

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TsInterface(Box<TsInterfaceDecl>)

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TsTypeAlias(Box<TsTypeAliasDecl>)

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Implementations§

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impl Decl

pub const fn is_class(&self) -> bool

Returns true if self is of variant Class.

pub fn as_class(&self) -> Option<&ClassDecl>

Returns Some if self is a reference of variant Class, and None otherwise.

pub fn as_mut_class(&mut self) -> Option<&mut ClassDecl>

Returns Some if self is a mutable reference of variant Class, and None otherwise.

pub fn expect_class(self) -> ClassDecl
where Decl: Debug,

Unwraps the value, yielding the content of Class.

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Panics if the value is not Class, with a panic message including the content of self.

pub fn class(self) -> Option<ClassDecl>

Returns Some if self is of variant Class, and None otherwise.

pub const fn is_fn_decl(&self) -> bool

Returns true if self is of variant Fn.

pub fn as_fn_decl(&self) -> Option<&FnDecl>

Returns Some if self is a reference of variant Fn, and None otherwise.

pub fn as_mut_fn_decl(&mut self) -> Option<&mut FnDecl>

Returns Some if self is a mutable reference of variant Fn, and None otherwise.

pub fn expect_fn_decl(self) -> FnDecl
where Decl: Debug,

Unwraps the value, yielding the content of Fn.

§Panics

Panics if the value is not Fn, with a panic message including the content of self.

pub fn fn_decl(self) -> Option<FnDecl>

Returns Some if self is of variant Fn, and None otherwise.

pub const fn is_var(&self) -> bool

Returns true if self is of variant Var.

pub fn as_var(&self) -> Option<&Box<VarDecl>>

Returns Some if self is a reference of variant Var, and None otherwise.

pub fn as_mut_var(&mut self) -> Option<&mut Box<VarDecl>>

Returns Some if self is a mutable reference of variant Var, and None otherwise.

pub fn expect_var(self) -> Box<VarDecl>
where Decl: Debug,

Unwraps the value, yielding the content of Var.

§Panics

Panics if the value is not Var, with a panic message including the content of self.

pub fn var(self) -> Option<Box<VarDecl>>

Returns Some if self is of variant Var, and None otherwise.

pub const fn is_using(&self) -> bool

Returns true if self is of variant Using.

pub fn as_using(&self) -> Option<&Box<UsingDecl>>

Returns Some if self is a reference of variant Using, and None otherwise.

pub fn as_mut_using(&mut self) -> Option<&mut Box<UsingDecl>>

Returns Some if self is a mutable reference of variant Using, and None otherwise.

pub fn expect_using(self) -> Box<UsingDecl>
where Decl: Debug,

Unwraps the value, yielding the content of Using.

§Panics

Panics if the value is not Using, with a panic message including the content of self.

pub fn using(self) -> Option<Box<UsingDecl>>

Returns Some if self is of variant Using, and None otherwise.

pub const fn is_ts_interface(&self) -> bool

Returns true if self is of variant TsInterface.

pub fn as_ts_interface(&self) -> Option<&Box<TsInterfaceDecl>>

Returns Some if self is a reference of variant TsInterface, and None otherwise.

pub fn as_mut_ts_interface(&mut self) -> Option<&mut Box<TsInterfaceDecl>>

Returns Some if self is a mutable reference of variant TsInterface, and None otherwise.

pub fn expect_ts_interface(self) -> Box<TsInterfaceDecl>
where Decl: Debug,

Unwraps the value, yielding the content of TsInterface.

§Panics

Panics if the value is not TsInterface, with a panic message including the content of self.

pub fn ts_interface(self) -> Option<Box<TsInterfaceDecl>>

Returns Some if self is of variant TsInterface, and None otherwise.

pub const fn is_ts_type_alias(&self) -> bool

Returns true if self is of variant TsTypeAlias.

pub fn as_ts_type_alias(&self) -> Option<&Box<TsTypeAliasDecl>>

Returns Some if self is a reference of variant TsTypeAlias, and None otherwise.

pub fn as_mut_ts_type_alias(&mut self) -> Option<&mut Box<TsTypeAliasDecl>>

Returns Some if self is a mutable reference of variant TsTypeAlias, and None otherwise.

pub fn expect_ts_type_alias(self) -> Box<TsTypeAliasDecl>
where Decl: Debug,

Unwraps the value, yielding the content of TsTypeAlias.

§Panics

Panics if the value is not TsTypeAlias, with a panic message including the content of self.

pub fn ts_type_alias(self) -> Option<Box<TsTypeAliasDecl>>

Returns Some if self is of variant TsTypeAlias, and None otherwise.

pub const fn is_ts_enum(&self) -> bool

Returns true if self is of variant TsEnum.

pub fn as_ts_enum(&self) -> Option<&Box<TsEnumDecl>>

Returns Some if self is a reference of variant TsEnum, and None otherwise.

pub fn as_mut_ts_enum(&mut self) -> Option<&mut Box<TsEnumDecl>>

Returns Some if self is a mutable reference of variant TsEnum, and None otherwise.

pub fn expect_ts_enum(self) -> Box<TsEnumDecl>
where Decl: Debug,

Unwraps the value, yielding the content of TsEnum.

§Panics

Panics if the value is not TsEnum, with a panic message including the content of self.

pub fn ts_enum(self) -> Option<Box<TsEnumDecl>>

Returns Some if self is of variant TsEnum, and None otherwise.

pub const fn is_ts_module(&self) -> bool

Returns true if self is of variant TsModule.

pub fn as_ts_module(&self) -> Option<&Box<TsModuleDecl>>

Returns Some if self is a reference of variant TsModule, and None otherwise.

pub fn as_mut_ts_module(&mut self) -> Option<&mut Box<TsModuleDecl>>

Returns Some if self is a mutable reference of variant TsModule, and None otherwise.

pub fn expect_ts_module(self) -> Box<TsModuleDecl>
where Decl: Debug,

Unwraps the value, yielding the content of TsModule.

§Panics

Panics if the value is not TsModule, with a panic message including the content of self.

pub fn ts_module(self) -> Option<Box<TsModuleDecl>>

Returns Some if self is of variant TsModule, and None otherwise.

Trait Implementations§

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impl Archive for Decl

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type Archived = ArchivedDecl

The archived representation of this type. Read more

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type Resolver = DeclResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

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fn resolve( &self, resolver: <Decl as Archive>::Resolver, out: Place<<Decl as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output. Read more

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const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize. Read more

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impl Clone for Decl

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fn clone(&self) -> Decl

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Decl

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for Decl

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fn deserialize<D>( deserializer: D, ) -> Result<Decl, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<D> Deserialize<Decl, D> for <Decl as Archive>::Archived
where D: Fallible + ?Sized, <D as Fallible>::Error: Source,

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fn deserialize( &self, deserializer: &mut D, ) -> Result<Decl, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl<V> FoldWith<V> for Decl
where V: Fold + ?Sized,

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fn fold_with(self, visitor: &mut V) -> Decl

Calls Fold::fold_decl with self.

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fn fold_children_with(self, visitor: &mut V) -> Decl

Visit children nodes of self`` with visitor`.

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