Function ruff_format_spec_to_joined_str

crates/vm/src/stdlib/_ast/string.rs:237–263

(
    format_spec: Option<Box<ast::InterpolatedStringFormatSpec>>,
)

}

fn ruff_format_spec_to_joined_str(
    format_spec: Option<Box<ast::InterpolatedStringFormatSpec>>,
) -> Option<Box<JoinedStr>> {
    match format_spec {
        None => None,
        Some(format_spec) => {
            let ast::InterpolatedStringFormatSpec {
                range,
                elements,
                node_index: _,
            } = *format_spec;
            let range = if range.start() > ruff_text_size::TextSize::from(0) {
                TextRange::new(
                    range.start() - ruff_text_size::TextSize::from(1),
                    range.end(),
                )
            } else {
                range
            };
            let values: Vec<_> = ruff_fstring_element_into_iter(elements)
                .map(ruff_fstring_element_to_joined_str_part)
                .collect();
            let values = normalize_joined_str_parts(values).into_boxed_slice();
            Some(Box::new(JoinedStr { range, values }))
        }
    }
}

fn ruff_fstring_element_to_ruff_fstring_part(
    element: ast::InterpolatedStringElement,