caffeine_lang - v4.4.1

caffeine_lang/source_snippet

Types

SourceSnippet

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A rendered source snippet with line numbers and error markers.

pub type SourceSnippet {
  SourceSnippet(rendered: String)
}

Constructors 

  • SourceSnippet(rendered: String)

Values

extract_snippet

</> 
pub fn extract_snippet(
  source_content: String,
  line: Int,
  column: Int,
  end_column: option.Option(Int),
) -> SourceSnippet

Extracts a source snippet around the given line/column position. Shows 1 line of context above and below the error line. Adds a caret (^) marker under the error position. Line and column are 1-indexed.

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