/*
* Copyright 2020 The Android Open Source Project
*
* 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 androidx.compose.runtime.internal
import androidx.compose.runtime.ComposeCompilerApi
/**
* This annotation is applied to the FunctionKeyMeta classes created by the Compose
* Compiler. These classes will have multiple of these annotations, each one corresponding to a
* single composable function. The annotation holds some metadata about the function itself and is
* intended to be used to provide information useful to tooling.
*
* @param key The key used for the function's group.
* @param startOffset The startOffset of the function in the source file at the time of compilation.
* @param endOffset The startOffset of the function in the source file at the time of compilation.
*/
@ComposeCompilerApi
@Target(AnnotationTarget.CLASS)
@Retention(AnnotationRetention.RUNTIME)
@Repeatable
annotation class FunctionKeyMeta(
val key: Int,
val startOffset: Int,
val endOffset: Int
)
/**
* This annotation is applied to the FunctionKeyMeta classes created by the Compose
* Compiler. This is intended to be used to provide information useful to tooling.
*
* @param file The file path of the file the associated class was produced for
*/
@ComposeCompilerApi
@Target(AnnotationTarget.CLASS)
@Retention(AnnotationRetention.RUNTIME)
annotation class FunctionKeyMetaClass(
val file: String
)