Trait ra_ap_syntax::ast::AstToken[−][src]

pub trait AstToken {
    fn can_cast(token: SyntaxKind) -> bool
    where
        Self: Sized;
    fn cast(syntax: SyntaxToken) -> Option<Self>
    where
        Self: Sized;
    fn syntax(&self) -> &SyntaxToken;

    fn text(&self) -> &str { ... }
}

Like AstNode, but wraps tokens rather than interior nodes.

Required methods

`fn can_cast(token: SyntaxKind) -> bool where Self: Sized,` [src]

`fn cast(syntax: SyntaxToken) -> Option<Self> where Self: Sized,` [src]

`fn syntax(&self) -> &SyntaxToken`[src]

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Provided methods

`fn text(&self) -> &str`[src]

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Implementors

`impl AstToken for ByteString`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

`impl AstToken for Comment`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

`impl AstToken for FloatNumber`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

`impl AstToken for IntNumber`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

`impl AstToken for String`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

`impl AstToken for Whitespace`[src]

`fn can_cast(kind: SyntaxKind) -> bool`[src]

`fn cast(syntax: SyntaxToken) -> Option<Self>`[src]

`fn syntax(&self) -> &SyntaxToken`[src]

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