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MacroDef

Struct MacroDef 

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pub struct MacroDef {
    pub name: InternedStr,
    pub kind: MacroKind,
    pub body: Vec<Token>,
    pub def_loc: SourceLocation,
    pub leading_comments: Vec<Comment>,
    pub is_builtin: bool,
    pub is_target: bool,
    pub has_token_pasting: bool,
}
Expand description

マクロ定義

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§name: InternedStr

マクロ名

§kind: MacroKind

マクロの種類

§body: Vec<Token>

置換トークン列

§def_loc: SourceLocation

定義された位置(ファイル追跡用)

§leading_comments: Vec<Comment>

定義前のコメント(将来のドキュメント生成用)

§is_builtin: bool

ビルトインマクロかどうか

§is_target: bool

ターゲットディレクトリで定義されたマクロかどうか

§has_token_pasting: bool

マクロ本体にトークン連結 (##) を含むか

Implementations§

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impl MacroDef

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pub fn object( name: InternedStr, body: Vec<Token>, def_loc: SourceLocation, ) -> Self

新しいオブジェクトマクロを作成

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pub fn function( name: InternedStr, params: Vec<InternedStr>, is_variadic: bool, body: Vec<Token>, def_loc: SourceLocation, ) -> Self

新しい関数マクロを作成

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pub fn with_target(self, is_target: bool) -> Self

ターゲットディレクトリのマクロとして設定

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pub fn with_comments(self, comments: Vec<Comment>) -> Self

コメント付きで作成

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pub fn as_builtin(self) -> Self

ビルトインとしてマーク

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pub fn is_function(&self) -> bool

関数マクロかどうか

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pub fn param_count(&self) -> usize

パラメータ数を取得(オブジェクトマクロなら0)

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pub fn is_variadic(&self) -> bool

可変引数マクロかどうか

Trait Implementations§

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impl Clone for MacroDef

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fn clone(&self) -> MacroDef

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for MacroDef

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.