Struct leo_span::source_map::SourceMapInner

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struct SourceMapInner {
    used_address_space: u32,
    source_files: Vec<Rc<SourceFile>>,
}
Expand description

Actual data of the source map. We use this setup for purposes of interior mutability.

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§used_address_space: u32

The address space below this value is currently used by the files in the source map.

§source_files: Vec<Rc<SourceFile>>

All the source files recorded thus far.

The list is append-only with mappings from the start byte position for fast lookup from a Span to its SourceFile.

Implementations§

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impl SourceMapInner

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fn try_allocate_address_space(&mut self, size: u32) -> Option<BytePos>

Attempt reserving address space for size number of bytes.

Trait Implementations§

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impl Default for SourceMapInner

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fn default() -> SourceMapInner

Returns the “default value” for a type. Read more

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

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