Function specifier [src]

Prototype

pub fn specifier(self: *@This()) !Specifier

Parameters

self: *@This()

Source

  pub fn specifier(self: *@This()) !Specifier {
    if (self.maybe('[')) {
        const arg_name = self.until(']');
        if (!self.maybe(']')) return error.@"Expected closing ]";
        return .{ .named = arg_name };
    }
    if (self.number()) |i| return .{ .number = i };
    return .{ .none = {} };
}  