com.squareup.wire.schema.Extensions.kt Maven / Gradle / Ivy

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gRPC and protocol buffers for Android, Kotlin, and Java.

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/*
 * Copyright (C) 2015 Square, Inc.
 *
 * 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 com.squareup.wire.schema

import com.squareup.wire.schema.internal.Util
import com.squareup.wire.schema.internal.parser.ExtensionsElement

internal class Extensions private constructor(
  val location: Location,
  val documentation: String,
  val start: Int,
  val end: Int
) {
  fun validate(linker: Linker) {
    if (!Util.isValidTag(start) || !Util.isValidTag(end)) {
      linker.withContext(this)
          .addError("tags are out of range: %s to %s", start, end)
    }
  }

  companion object {
    @JvmStatic
    fun fromElements(elements: List) =
      elements.map { Extensions(it.location, it.documentation, it.start, it.end) }

    @JvmStatic
    fun toElements(extensions: List) =
      extensions.map { ExtensionsElement(it.location, it.documentation, it.start, it.end) }
  }
}