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MacroUtils.scala
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MacroUtils.scala
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/*
* Copyright 2022 Permutive
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package prometheus4cats
import scala.quoted.*
import scala.util.control.NoStackTrace
case class RefinementError(msg: String) extends RuntimeException(msg) with NoStackTrace
trait MacroUtils {
def error(msg: String): Nothing = throw RefinementError(msg)
def abort(constructorName: String)(using q: Quotes): Unit =
q.reflect.report.error(
s"This method uses a macro to verify that a literal is valid. Use $constructorName if you have a dynamic value you want to parse."
)
}