| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.cpp; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.idea.blaze.base.model.BlazeProjectData; |
| import com.google.idea.blaze.base.scope.BlazeContext; |
| import com.google.idea.blaze.base.settings.Blaze; |
| import com.google.idea.common.experiments.BoolExperiment; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.LocalFileSystem; |
| import com.intellij.openapi.vfs.VfsUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.ex.temp.TempFileSystem; |
| import com.jetbrains.cidr.lang.symbols.OCSymbol; |
| import com.jetbrains.cidr.lang.workspace.OCResolveConfiguration; |
| import com.jetbrains.cidr.lang.workspace.OCWorkspace; |
| import com.jetbrains.cidr.lang.workspace.OCWorkspaceModificationTrackers; |
| import java.util.Collection; |
| import java.util.List; |
| import javax.annotation.Nullable; |
| |
| /** Main entry point for C/CPP configuration data. */ |
| public final class BlazeCWorkspace implements OCWorkspace { |
| private static final Logger LOG = Logger.getInstance(BlazeCWorkspace.class); |
| |
| private static final BoolExperiment refreshExecRoot = |
| new BoolExperiment("refresh.exec.root.cpp", true); |
| |
| @Nullable private final Project project; |
| @Nullable private final OCWorkspaceModificationTrackers modTrackers; |
| |
| @Nullable private BlazeConfigurationResolver configurationResolver; |
| |
| private BlazeCWorkspace(Project project) { |
| if (Blaze.isBlazeProject(project)) { |
| this.project = project; |
| this.modTrackers = new OCWorkspaceModificationTrackers(project); |
| this.configurationResolver = new BlazeConfigurationResolver(project); |
| } else { |
| this.project = null; |
| this.modTrackers = null; |
| } |
| } |
| |
| public static BlazeCWorkspace getInstance(Project project) { |
| return ServiceManager.getService(project, BlazeCWorkspace.class); |
| } |
| |
| public void update(BlazeContext context, BlazeProjectData blazeProjectData) { |
| LOG.assertTrue(project != null); |
| LOG.assertTrue(modTrackers != null); |
| LOG.assertTrue(configurationResolver != null); |
| |
| long start = System.currentTimeMillis(); |
| |
| if (refreshExecRoot.getValue()) { |
| refreshExecRoot(blazeProjectData); |
| } |
| |
| // Non-incremental update to our c configurations. |
| configurationResolver.update(context, blazeProjectData); |
| long end = System.currentTimeMillis(); |
| |
| LOG.info(String.format("Blaze OCWorkspace update took: %d ms", (end - start))); |
| |
| ApplicationManager.getApplication() |
| .runWriteAction( |
| () -> { |
| if (project.isDisposed()) { |
| return; |
| } |
| // TODO(salguarnieri) Avoid bumping all of these trackers; figure out what has changed |
| modTrackers.getProjectFilesListTracker().incModificationCount(); |
| modTrackers.getSourceFilesListTracker().incModificationCount(); |
| modTrackers.getBuildConfigurationChangesTracker().incModificationCount(); |
| modTrackers.getBuildSettingsChangesTracker().incModificationCount(); |
| }); |
| } |
| |
| private static void refreshExecRoot(BlazeProjectData blazeProjectData) { |
| // recursive refresh of the blaze execution root. This is required because: |
| // <li>Our blaze aspect can't tell us exactly which genfiles are required to resolve the project |
| // <li>Cidr caches the directory contents as part of symbol building, so we need to do this work |
| // up front. |
| VirtualFile execRoot = |
| getFileSystem().findFileByIoFile(blazeProjectData.blazeRoots.executionRoot); |
| if (execRoot != null) { |
| ApplicationManager.getApplication() |
| .runWriteAction(() -> VfsUtil.markDirtyAndRefresh(false, true, true, execRoot)); |
| } |
| } |
| |
| @Override |
| public Collection<VirtualFile> getLibraryFilesToBuildSymbols() { |
| // This method should return all the header files themselves, not the head file directories. |
| // (And not header files in the project; just the ones in the SDK and in any dependencies) |
| return ImmutableList.of(); |
| } |
| |
| @Override |
| public boolean areFromSameProject(@Nullable VirtualFile a, @Nullable VirtualFile b) { |
| return false; |
| } |
| |
| @Override |
| public boolean areFromSamePackage(@Nullable VirtualFile a, @Nullable VirtualFile b) { |
| return false; |
| } |
| |
| @Override |
| public boolean isInSDK(@Nullable VirtualFile file) { |
| return false; |
| } |
| |
| @Override |
| public boolean isFromWrongSDK(OCSymbol symbol, @Nullable VirtualFile contextFile) { |
| return false; |
| } |
| |
| @Nullable |
| @Override |
| public OCResolveConfiguration getSelectedResolveConfiguration() { |
| return null; |
| } |
| |
| @Override |
| public OCWorkspaceModificationTrackers getModificationTrackers() { |
| LOG.assertTrue(modTrackers != null); |
| return modTrackers; |
| } |
| |
| @Override |
| public List<? extends OCResolveConfiguration> getConfigurations() { |
| return configurationResolver == null |
| ? ImmutableList.of() |
| : configurationResolver.getAllConfigurations(); |
| } |
| |
| @Override |
| public List<? extends OCResolveConfiguration> getConfigurationsForFile( |
| @Nullable VirtualFile sourceFile) { |
| if (sourceFile == null || !sourceFile.isValid() || configurationResolver == null) { |
| return ImmutableList.of(); |
| } |
| OCResolveConfiguration config = configurationResolver.getConfigurationForFile(sourceFile); |
| return config == null ? ImmutableList.of() : ImmutableList.of(config); |
| } |
| |
| private static LocalFileSystem getFileSystem() { |
| if (ApplicationManager.getApplication().isUnitTestMode()) { |
| return TempFileSystem.getInstance(); |
| } |
| return LocalFileSystem.getInstance(); |
| } |
| } |