org.jetbrains.jet.analyzer.AnalysisResult.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2014 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.jet.analyzer
import org.jetbrains.jet.lang.descriptors.ModuleDescriptor
import org.jetbrains.jet.lang.resolve.BindingContext
import org.jetbrains.jet.lang.types.ErrorUtils
import kotlin.platform.platformStatic
public data open class AnalysisResult protected (
public val bindingContext: BindingContext,
public val moduleDescriptor: ModuleDescriptor
) {
public val error: Throwable
get() = if (this is Error) this.exception else throw IllegalStateException("Should only be called for error analysis result")
public fun isError(): Boolean = this is Error
public fun throwIfError() {
if (isError()) {
throw IllegalStateException("failed to analyze: " + error, error)
}
}
private class Error(bindingContext: BindingContext, val exception: Throwable) : AnalysisResult(bindingContext, ErrorUtils.getErrorModule())
class object {
public val EMPTY: AnalysisResult = success(BindingContext.EMPTY, ErrorUtils.getErrorModule())
platformStatic public fun success(bindingContext: BindingContext, module: ModuleDescriptor): AnalysisResult {
return AnalysisResult(bindingContext, module)
}
platformStatic public fun error(bindingContext: BindingContext, error: Throwable): AnalysisResult {
return Error(bindingContext, error)
}
}
}