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 @field(anyerror, "Expected closing ]");

        return Specifier{ .named = arg_name };
    }
    if (self.number()) |i|
        return Specifier{ .number = i };

    return Specifier{ .none = {} };
}  