org.jetbrains.kotlin.contracts.model.Computation.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* 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 org.jetbrains.kotlin.contracts.model
import org.jetbrains.kotlin.contracts.model.structure.ESType
/**
* Generic abstraction of static information about some part of program.
*/
interface Computation {
/**
* Return-type of corresponding part of program.
* If type is unknown or computation doesn't have a type (e.g. if
* it is some construction, like "for"-loop), then type is 'null'
*/
val type: ESType?
/**
* List of all possible effects of this computation.
* Note that it's not guaranteed to be complete, i.e. if list
* doesn't mention some effect, then it should be interpreted
* as the absence of information about that effect.
*/
val effects: List
}