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skunk-tables

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/*
 * Copyright 2023 Foldables
 *
 * 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 skunk.tables.internal

import scala.quoted.*

object Constructor:
  def apply(using Quotes)(tpe: quotes.reflect.TypeRepr): quotes.reflect.Term =
    import quotes.reflect.*

    val (repr, constructor, tpeArgs) =
      tpe match
        case AppliedType(repr, reprArguments) =>
          (repr, repr.typeSymbol.primaryConstructor, reprArguments)
        case notApplied => (tpe, tpe.typeSymbol.primaryConstructor, Nil)

    New(Inferred(repr))
      .select(constructor)
      .appliedToTypes(tpeArgs)