| /* |
| * Copyright 2000-2013 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 com.jetbrains.python.psi; |
| |
| import com.intellij.psi.PsiNameIdentifierOwner; |
| import com.intellij.psi.PsiNamedElement; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.psi.StubBasedPsiElement; |
| import com.intellij.psi.util.QualifiedName; |
| import com.jetbrains.python.psi.stubs.PyTargetExpressionStub; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author yole |
| */ |
| public interface PyTargetExpression extends PyQualifiedExpression, PsiNamedElement, PsiNameIdentifierOwner, PyDocStringOwner, |
| PyQualifiedNameOwner, StubBasedPsiElement<PyTargetExpressionStub> { |
| PyTargetExpression[] EMPTY_ARRAY = new PyTargetExpression[0]; |
| |
| /** |
| * Find the value that maps to this target expression in an enclosing assignment expression. |
| * Does not work with other expressions (e.g. if the target is in a 'for' loop). |
| * |
| * @return the expression assigned to target via an enclosing assignment expression, or null. |
| */ |
| @Nullable |
| PyExpression findAssignedValue(); |
| |
| @Nullable |
| QualifiedName getAssignedQName(); |
| |
| /** |
| * If the value assigned to the target expression is a call, returns the (unqualified and unresolved) name of the |
| * callee. Otherwise, returns null. |
| * |
| * @return the name of the callee or null if the assigned value is not a call. |
| */ |
| @Nullable |
| QualifiedName getCalleeName(); |
| |
| @NotNull |
| PsiReference getReference(); |
| |
| @Nullable |
| PyClass getContainingClass(); |
| } |