com.squareup.wire.schema.internal.parser.ExtensionsElement.kt Maven / Gradle / Ivy

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

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/*
 * Copyright (C) 2013 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.internal.parser

import com.squareup.wire.schema.Location
import com.squareup.wire.schema.internal.Util
import com.squareup.wire.schema.internal.Util.appendDocumentation

data class ExtensionsElement(
  val location: Location,
  val documentation: String = "",
  val start: Int,
  val end: Int
) {
  fun toSchema() = buildString {
    appendDocumentation(this, documentation)
    append("extensions $start")

    if (start != end) {
      append(" to ")
      if (end < Util.MAX_TAG_VALUE) {
        append(end)
      } else {
        append("max")
      }
    }
    append(";\n")
  }
}