| /* |
| * 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.impl.stubs; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.stubs.*; |
| import com.intellij.util.io.StringRef; |
| import com.jetbrains.python.PyElementTypes; |
| import com.jetbrains.python.psi.PyFunction; |
| import com.jetbrains.python.psi.PyStringLiteralExpression; |
| import com.jetbrains.python.psi.PyStubElementType; |
| import com.jetbrains.python.psi.impl.PyFunctionImpl; |
| import com.jetbrains.python.psi.impl.PyPsiUtils; |
| import com.jetbrains.python.psi.stubs.PyFunctionNameIndex; |
| import com.jetbrains.python.psi.stubs.PyFunctionStub; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author max |
| */ |
| public class PyFunctionElementType extends PyStubElementType<PyFunctionStub, PyFunction> { |
| public PyFunctionElementType() { |
| this("FUNCTION_DECLARATION"); |
| } |
| |
| public PyFunctionElementType(String debugName) { |
| super(debugName); |
| } |
| |
| public PsiElement createElement(@NotNull final ASTNode node) { |
| return new PyFunctionImpl(node); |
| } |
| |
| public PyFunction createPsi(@NotNull final PyFunctionStub stub) { |
| return new PyFunctionImpl(stub); |
| } |
| |
| public PyFunctionStub createStub(@NotNull final PyFunction psi, final StubElement parentStub) { |
| PyFunctionImpl function = (PyFunctionImpl)psi; |
| String message = function.extractDeprecationMessage(); |
| final PyStringLiteralExpression docStringExpression = function.getDocStringExpression(); |
| return new PyFunctionStubImpl(psi.getName(), PyPsiUtils.strValue(docStringExpression), |
| message == null ? null : StringRef.fromString(message), parentStub, getStubElementType()); |
| } |
| |
| public void serialize(@NotNull final PyFunctionStub stub, @NotNull final StubOutputStream dataStream) |
| throws IOException { |
| dataStream.writeName(stub.getName()); |
| dataStream.writeUTFFast(stub.getDocString() != null ? stub.getDocString() : ""); |
| dataStream.writeName(stub.getDeprecationMessage()); |
| } |
| |
| @NotNull |
| public PyFunctionStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub) throws IOException { |
| String name = StringRef.toString(dataStream.readName()); |
| String docString = dataStream.readUTFFast(); |
| StringRef deprecationMessage = dataStream.readName(); |
| return new PyFunctionStubImpl(name, docString.length() > 0 ? docString : null, deprecationMessage, parentStub, getStubElementType()); |
| } |
| |
| public void indexStub(@NotNull final PyFunctionStub stub, @NotNull final IndexSink sink) { |
| final String name = stub.getName(); |
| if (name != null) { |
| sink.occurrence(PyFunctionNameIndex.KEY, name); |
| } |
| } |
| |
| protected IStubElementType getStubElementType() { |
| return PyElementTypes.FUNCTION_DECLARATION; |
| } |
| } |