renderNullSentinelArrayType

fn renderNullSentinelArrayType(c: *Context, len: u64, elem_type: Node) !NodeIndex

File

Code

fn renderNullSentinelArrayType(c: *Context, len: u64, elem_type: Node) !NodeIndex {
    const l_bracket = try c.addToken(.l_bracket, "[");
    const len_expr = try c.addNode(.{
        .tag = .number_literal,
        .main_token = try c.addTokenFmt(.number_literal, "{d}", .{len}),
        .data = undefined,
    });
    _ = try c.addToken(.colon, ":");

    const sentinel_expr = try c.addNode(.{
        .tag = .number_literal,
        .main_token = try c.addToken(.number_literal, "0"),
        .data = undefined,
    });

    _ = try c.addToken(.r_bracket, "]");
    const elem_type_expr = try renderNode(c, elem_type);
    return c.addNode(.{
        .tag = .array_type_sentinel,
        .main_token = l_bracket,
        .data = .{ .node_and_extra = .{
            len_expr,
            try c.addExtra(std.zig.Ast.Node.ArrayTypeSentinel{
                .sentinel = sentinel_expr,
                .elem_type = elem_type_expr,
            }),
        } },
    });
}