fn span()

in src/ast/spans.rs [637:712]

• 76 lines of code
• 1 McCabe index (conditional complexity)

    fn span(&self) -> Span {
        match self {
            TableConstraint::Unique {
                name,
                index_name,
                index_type_display: _,
                index_type: _,
                columns,
                index_options: _,
                characteristics,
                nulls_distinct: _,
            } => union_spans(
                name.iter()
                    .map(|i| i.span)
                    .chain(index_name.iter().map(|i| i.span))
                    .chain(columns.iter().map(|i| i.span))
                    .chain(characteristics.iter().map(|i| i.span())),
            ),
            TableConstraint::PrimaryKey {
                name,
                index_name,
                index_type: _,
                columns,
                index_options: _,
                characteristics,
            } => union_spans(
                name.iter()
                    .map(|i| i.span)
                    .chain(index_name.iter().map(|i| i.span))
                    .chain(columns.iter().map(|i| i.span))
                    .chain(characteristics.iter().map(|i| i.span())),
            ),
            TableConstraint::ForeignKey {
                name,
                columns,
                foreign_table,
                referred_columns,
                on_delete,
                on_update,
                characteristics,
            } => union_spans(
                name.iter()
                    .map(|i| i.span)
                    .chain(columns.iter().map(|i| i.span))
                    .chain(core::iter::once(foreign_table.span()))
                    .chain(referred_columns.iter().map(|i| i.span))
                    .chain(on_delete.iter().map(|i| i.span()))
                    .chain(on_update.iter().map(|i| i.span()))
                    .chain(characteristics.iter().map(|i| i.span())),
            ),
            TableConstraint::Check { name, expr } => {
                expr.span().union_opt(&name.as_ref().map(|i| i.span))
            }
            TableConstraint::Index {
                display_as_key: _,
                name,
                index_type: _,
                columns,
            } => union_spans(
                name.iter()
                    .map(|i| i.span)
                    .chain(columns.iter().map(|i| i.span)),
            ),
            TableConstraint::FulltextOrSpatial {
                fulltext: _,
                index_type_display: _,
                opt_index_name,
                columns,
            } => union_spans(
                opt_index_name
                    .iter()
                    .map(|i| i.span)
                    .chain(columns.iter().map(|i| i.span)),
            ),
        }
    }