Zig 0.17.0-dev (Split by item)

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switchCaseOne

Ast.switchCaseOne

pub fn switchCaseOne(tree: Ast, node: Node.Index) full.SwitchCase

File

lib/std/zig/Ast.zig:1852

Code

pub fn switchCaseOne(tree: Ast, node: Node.Index) full.SwitchCase {
    const first_value, const target_expr = tree.nodeData(node).opt_node_and_node;
    return tree.fullSwitchCaseComponents(.{
        .values = if (first_value == .none)
            &.{}
        else
            // Ensure that the returned slice points into the existing memory of the Ast
            (@as(*const Node.Index, @ptrCast(&tree.nodes.items(.data)[@backingInt(node)].opt_node_and_node[0])))[0..1],
        .arrow_token = tree.nodeMainToken(node),
        .target_expr = target_expr,
    }, node);
}