Trait SourceRangedForSpanned

pub trait SourceRangedForSpanned {
    // Required methods
    fn start(&self) -> SourcePos;
    fn end(&self) -> SourcePos;

    // Provided methods
    fn range(&self) -> SourceRange { ... }
    fn byte_width(&self) -> usize { ... }
    fn start_line_fast<'a, P: SourceTextInfoProvider<'a>>(
        &self,
        source: P,
    ) -> usize { ... }
    fn end_line_fast<'a, P: SourceTextInfoProvider<'a>>(
        &self,
        source: P,
    ) -> usize { ... }
    fn start_column_fast<'a, P: SourceTextInfoProvider<'a>>(
        &self,
        source: P,
    ) -> usize { ... }
    fn end_column_fast<'a, P: SourceTextInfoProvider<'a>>(
        &self,
        source: P,
    ) -> usize { ... }
    fn column_at_pos<'a, P: SourceTextInfoProvider<'a>>(
        &self,
        source: P,
        pos: SourcePos,
    ) -> usize { ... }
    fn char_width_fast<'a, P: SourceTextProvider<'a>>(&self, source: P) -> usize { ... }
    fn text_fast<'a, P: SourceTextProvider<'a>>(&self, source: P) -> &'a str { ... }
    fn tokens_fast<'a>(&self, program: impl RootNode<'a>) -> &'a [TokenAndSpan] { ... }
    fn leading_comments_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> CommentsIterator<'a>  { ... }
    fn trailing_comments_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> CommentsIterator<'a>  { ... }
    fn previous_token_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> Option<&'a TokenAndSpan> { ... }
    fn next_token_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> Option<&'a TokenAndSpan> { ... }
    fn previous_tokens_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> &'a [TokenAndSpan] { ... }
    fn next_tokens_fast<'a>(
        &self,
        program: impl RootNode<'a>,
    ) -> &'a [TokenAndSpan] { ... }
}

Adds source position helper methods for swc types that implement swc_common::Spanned.

There were conflicts with implementing SourceRanged for &SourceRanged with swc’s Spanned implementation, so this needed to be a separate trait unfortunately and I couldn’t figure out how to combine it with SourceRanged

Required Methods

fn start(&self) -> SourcePos

fn end(&self) -> SourcePos

Provided Methods

fn range(&self) -> SourceRange

fn byte_width(&self) -> usize

fn start_line_fast<'a, P: SourceTextInfoProvider<'a>>(&self, source: P) -> usize

fn end_line_fast<'a, P: SourceTextInfoProvider<'a>>(&self, source: P) -> usize

fn start_column_fast<'a, P: SourceTextInfoProvider<'a>>( &self, source: P, ) -> usize

fn end_column_fast<'a, P: SourceTextInfoProvider<'a>>(&self, source: P) -> usize

fn column_at_pos<'a, P: SourceTextInfoProvider<'a>>( &self, source: P, pos: SourcePos, ) -> usize

fn char_width_fast<'a, P: SourceTextProvider<'a>>(&self, source: P) -> usize

fn text_fast<'a, P: SourceTextProvider<'a>>(&self, source: P) -> &'a str

fn tokens_fast<'a>(&self, program: impl RootNode<'a>) -> &'a [TokenAndSpan]

fn leading_comments_fast<'a>( &self, program: impl RootNode<'a>, ) -> CommentsIterator<'a>

fn trailing_comments_fast<'a>( &self, program: impl RootNode<'a>, ) -> CommentsIterator<'a>

fn previous_token_fast<'a>( &self, program: impl RootNode<'a>, ) -> Option<&'a TokenAndSpan>

fn next_token_fast<'a>( &self, program: impl RootNode<'a>, ) -> Option<&'a TokenAndSpan>

fn previous_tokens_fast<'a>( &self, program: impl RootNode<'a>, ) -> &'a [TokenAndSpan]

fn next_tokens_fast<'a>(&self, program: impl RootNode<'a>) -> &'a [TokenAndSpan]

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> SourceRangedForSpanned for T

where T: Spanned,