diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/CompileBatch.java b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/CompileBatch.java index 957646fec..bbbd00a72 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/CompileBatch.java +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/CompileBatch.java @@ -30,6 +30,7 @@ import androidx.core.util.Pair; import com.itsaky.androidide.builder.model.IJavaCompilerSettings; import com.itsaky.androidide.javac.services.compiler.ReusableBorrow; import com.itsaky.androidide.javac.services.partial.DiagnosticListenerImpl; +import com.itsaky.androidide.lsp.java.models.CompilationRequest; import com.itsaky.androidide.lsp.java.visitors.MethodRangeScanner; import com.itsaky.androidide.models.Range; import com.itsaky.androidide.projects.api.ModuleProject; @@ -43,6 +44,7 @@ import openjdk.source.util.TreePath; import openjdk.tools.javac.api.ClientCodeWrapper; import openjdk.tools.javac.api.JavacTaskImpl; import openjdk.tools.javac.code.Kinds; +import openjdk.tools.javac.util.Context; import openjdk.tools.javac.util.JCDiagnostic; import java.io.File; @@ -76,18 +78,26 @@ public class CompileBatch implements AutoCloseable { boolean closed; CompileBatch( - JavaCompilerService parent, - Collection files, - CompilationTaskProcessor taskProcessor) { + JavaCompilerService parent, + Collection files, + CompilationRequest compilationRequest) { this.parent = parent; this.borrow = batchTask(parent, files); this.task = borrow.task; this.roots = new ArrayList<>(); - - Objects.requireNonNull(taskProcessor, "A task processor is required"); + + final var context = task.getContext(); + final var config = JavaCompilerConfig.instance(context); + config.setFiles(files); + + if (compilationRequest.configureContext != null) { + compilationRequest.configureContext.accept(context); + } + + Objects.requireNonNull(compilationRequest, "A task processor is required"); try { - taskProcessor.process(borrow.task, this::processCompilationUnit); + compilationRequest.compilationTaskProcessor.process(borrow.task, this::processCompilationUnit); } catch (Throwable e) { throw new RuntimeException(e); } diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerConfig.kt b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerConfig.kt new file mode 100644 index 000000000..11d8ad1c4 --- /dev/null +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerConfig.kt @@ -0,0 +1,60 @@ +/* + * This file is part of AndroidIDE. + * + * AndroidIDE is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AndroidIDE is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with AndroidIDE. If not, see . + */ + +package com.itsaky.androidide.lsp.java.compiler + +import com.itsaky.androidide.models.Position +import jdkx.tools.JavaFileObject +import openjdk.tools.javac.util.Context + +/** + * Configuration for the [JavaCompilerImpl]. + * + * @property files The main files that are being compiled/parsed. + * @property completionInfo Information about the completion + * @author Akash Yadav + */ +class JavaCompilerConfig(context: Context) { + init { + context.put(compilerConfigKey, this) + } + + var files: Collection? = null + var completionInfo: CompletionInfo? = null + + companion object { + + @JvmField val compilerConfigKey = Context.Key() + + @JvmStatic + fun instance(context: Context): JavaCompilerConfig { + var instance = context.get(compilerConfigKey) + if (instance == null) { + instance = JavaCompilerConfig(context) + } + return instance + } + } +} + +/** + * Information about the completion request initiated by the Java completion provider. + * + * @property cursor The cursor position for the completion. + * @author Akash Yadav + */ +data class CompletionInfo(val cursor: Position) diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerImpl.kt b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerImpl.kt index d1dc4b83f..28028796e 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerImpl.kt +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerImpl.kt @@ -17,17 +17,61 @@ package com.itsaky.androidide.lsp.java.compiler +import android.util.Log import com.itsaky.androidide.javac.services.compiler.ReusableContext import com.itsaky.androidide.javac.services.compiler.ReusableJavaCompiler +import com.itsaky.androidide.lsp.java.parser.ts.TSJavaParser +import com.itsaky.androidide.lsp.java.parser.ts.TSMethodPruner.prune +import com.itsaky.androidide.projects.FileManager +import com.itsaky.androidide.utils.ILogger +import com.itsaky.androidide.utils.StopWatch import jdkx.tools.JavaFileObject +import jdkx.tools.JavaFileObject.Kind.SOURCE +import kotlin.io.path.name +import openjdk.tools.javac.api.ClientCodeWrapper import openjdk.tools.javac.tree.JCTree.JCCompilationUnit import openjdk.tools.javac.util.Context class JavaCompilerImpl(context: Context?) : ReusableJavaCompiler(context) { + private val _log = ILogger.newInstance("JavaCompilerImpl") + override fun parse(filename: JavaFileObject?, content: CharSequence?): JCCompilationUnit { - // TODO Prune unnecessary methods to speed up compilation - return super.parse(filename, content) + val file = ClientCodeWrapper.instance(context).unwrap(filename) + val compilerConfig = JavaCompilerConfig.instance(context) + + // Preconditions + if ( + content == null || + compilerConfig.files == null || + filename?.kind != SOURCE || + compilerConfig.files?.contains(file) == false + ) { + return super.parse(filename, content) + } + + // If the file is NOT being parsed for a completion request, + // we should not prune method bodies of active documents + if (compilerConfig.completionInfo == null && FileManager.isActive(filename.toUri())) { + return super.parse(filename, content) + } + + val pruned = + StopWatch("${if(file is SourceFileObject) "[${file.path.name}] " else ""}Prune method bodies") + .let { + val contentBuilder = StringBuilder(content) + val parseResult = TSJavaParser.parse(file) + prune( + contentBuilder, + parseResult.tree, + compilerConfig.completionInfo?.cursor?.index ?: -1 + ) + it.log() + Log.d("JavaMethodPruner", "Pruned contents for file: $file\n$contentBuilder") + return@let contentBuilder + } + + return super.parse(filename, pruned) } companion object { diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerService.java b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerService.java index 114cd8be7..5c0a07bb9 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerService.java +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/JavaCompilerService.java @@ -413,7 +413,7 @@ public class JavaCompilerService implements CompilerProvider { throw new RuntimeException("empty sources"); } - CompileBatch firstAttempt = new CompileBatch(this, sources, request.compilationTaskProcessor); + CompileBatch firstAttempt = new CompileBatch(this, sources, request); Set addFiles = firstAttempt.needsAdditionalSources(); if (addFiles.isEmpty()) { @@ -430,7 +430,7 @@ public class JavaCompilerService implements CompilerProvider { moreSources.add(new SourceFileObject(add)); } - return new CompileBatch(this, moreSources, request.compilationTaskProcessor); + return new CompileBatch(this, moreSources, request); } private boolean containsWord(Path file, String word) { diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/SourceFileObject.java b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/SourceFileObject.java index 7c4a5a02b..79b3453c0 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/SourceFileObject.java +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/compiler/SourceFileObject.java @@ -28,8 +28,10 @@ import java.io.Reader; import java.io.StringReader; import java.io.Writer; import java.net.URI; +import java.nio.file.Files; import java.nio.file.Path; import java.time.Instant; +import java.util.Objects; import jdkx.lang.model.element.Modifier; import jdkx.lang.model.element.NestingKind; @@ -53,19 +55,7 @@ public class SourceFileObject implements JavaFileObject { this.contents = contents; this.modified = modified; } - - @Override - public int hashCode() { - return this.path.hashCode(); - } - - @Override - public boolean equals(Object other) { - if (other.getClass() != SourceFileObject.class) return false; - SourceFileObject that = (SourceFileObject) other; - return DocumentUtils.isSameFile(this.path, that.path); - } - + @Override public String toString() { return MoreObjects.toStringHelper(this).add("path", this.path.toString()).toString(); @@ -158,4 +148,28 @@ public class SourceFileObject implements JavaFileObject { public boolean delete() { throw new UnsupportedOperationException(); } + + @Override + public boolean equals(final Object o) { + if (this == o) { + return true; + } + if (!(o instanceof SourceFileObject)) { + return false; + } + final SourceFileObject that = (SourceFileObject) o; + try { + return this.path != null && that.path != null + && Files.isSameFile(this.path, that.path) + && Objects.equals(contents, that.contents) + && Objects.equals(modified, that.modified); + } catch (Exception e) { + return false; + } + } + + @Override + public int hashCode() { + return Objects.hash(path, contents, modified); + } } diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/models/CompilationRequest.kt b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/models/CompilationRequest.kt index 469e59759..f57dcbe8e 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/models/CompilationRequest.kt +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/models/CompilationRequest.kt @@ -19,14 +19,16 @@ package com.itsaky.androidide.lsp.java.models import com.itsaky.androidide.lsp.java.compiler.CompilationTaskProcessor import com.itsaky.androidide.lsp.java.compiler.DefaultCompilationTaskProcessor +import java.util.function.Consumer import jdkx.tools.JavaFileObject +import openjdk.tools.javac.util.Context /** * Data sent to compiler to request a compilation. * - * @author Akash Yadav * @param sources The source files to compile. * @param partialRequest Data that will be used to a partial reparse. + * @author Akash Yadav */ data class CompilationRequest @JvmOverloads @@ -34,5 +36,6 @@ constructor( @JvmField val sources: Collection, @JvmField val partialRequest: PartialReparseRequest? = null, @JvmField - val compilationTaskProcessor: CompilationTaskProcessor = DefaultCompilationTaskProcessor() + val compilationTaskProcessor: CompilationTaskProcessor = DefaultCompilationTaskProcessor(), + @JvmField var configureContext: Consumer? = null ) diff --git a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/CompletionProvider.java b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/CompletionProvider.java index 9846deccf..786d468fc 100644 --- a/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/CompletionProvider.java +++ b/lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/CompletionProvider.java @@ -28,13 +28,13 @@ import com.itsaky.androidide.lsp.api.ICompletionProvider; import com.itsaky.androidide.lsp.api.IServerSettings; import com.itsaky.androidide.lsp.internal.model.CachedCompletion; import com.itsaky.androidide.lsp.java.compiler.CompileTask; +import com.itsaky.androidide.lsp.java.compiler.CompletionInfo; +import com.itsaky.androidide.lsp.java.compiler.JavaCompilerConfig; import com.itsaky.androidide.lsp.java.compiler.JavaCompilerService; import com.itsaky.androidide.lsp.java.compiler.SourceFileObject; import com.itsaky.androidide.lsp.java.compiler.SynchronizedTask; import com.itsaky.androidide.lsp.java.models.CompilationRequest; import com.itsaky.androidide.lsp.java.models.PartialReparseRequest; -import com.itsaky.androidide.lsp.java.parser.ts.TSJavaParser; -import com.itsaky.androidide.lsp.java.parser.ts.TSMethodPruner; import com.itsaky.androidide.lsp.java.providers.completion.IJavaCompletionProvider; import com.itsaky.androidide.lsp.java.providers.completion.IdentifierCompletionProvider; import com.itsaky.androidide.lsp.java.providers.completion.ImportCompletionProvider; @@ -50,8 +50,6 @@ import com.itsaky.androidide.lsp.models.CompletionParams; import com.itsaky.androidide.lsp.models.CompletionResult; import com.itsaky.androidide.utils.DocumentUtils; import com.itsaky.androidide.utils.ILogger; -import com.itsaky.androidide.utils.StopWatch; -import com.itsaky.androidide.utils.VMUtils; import java.nio.file.Path; import java.time.Duration; @@ -156,23 +154,15 @@ public class CompletionProvider extends AbstractServiceProvider implements IComp final var sourceObject = new SourceFileObject(file); final var contentBuilder = new StringBuilder(sourceObject.getCharContent(true)); - if (false && !VMUtils.isJvm()) { - // Cannot use tree sitter in tests - // TODO(itsaky): Should we use the legacy method pruner for tests? - final StopWatch watch = new StopWatch("Prune method bodies"); - final var parseResult = TSJavaParser.INSTANCE.parse(sourceObject); - TSMethodPruner.INSTANCE.prune(contentBuilder, parseResult.getTree(), (int) cursor); - watch.log(); - } - int endOfLine = endOfLine(contentBuilder, (int) cursor); contentBuilder.insert(endOfLine, ';'); final StringBuilder contents; - if (compiler.compiler.currentContext != null) { + final var context = compiler.compiler.currentContext; + if (context != null) { abortIfCancelled(); abortCompletionIfCancelled(); - contents = new ASTFixer(compiler.compiler.currentContext).fix(contentBuilder); + contents = new ASTFixer(context).fix(contentBuilder); } else { contents = contentBuilder; } @@ -182,7 +172,8 @@ public class CompletionProvider extends AbstractServiceProvider implements IComp new PartialReparseRequest(cursor - params.requirePrefix().length(), contentString); abortIfCancelled(); abortCompletionIfCancelled(); - CompletionResult result = compileAndComplete(file, contentString, cursor, partialRequest); + + CompletionResult result = compileAndComplete(contentString, params, partialRequest); if (result == null) { result = CompletionResult.EMPTY; } @@ -231,17 +222,24 @@ public class CompletionProvider extends AbstractServiceProvider implements IComp } private CompletionResult compileAndComplete( - Path file, String contents, final long cursor, PartialReparseRequest partialRequest) { - final Instant started = Instant.now(); - final SourceFileObject source = new SourceFileObject(file, contents, Instant.now()); - final String partial = partialIdentifier(contents, (int) cursor); - final boolean endsWithParen = endsWithParen(contents, (int) cursor); + String contents, CompletionParams params, PartialReparseRequest partialRequest) { + final long cursor = params.getPosition().requireIndex(); + final var file = params.getFile(); + final var started = Instant.now(); + final var source = new SourceFileObject(file, contents, Instant.now()); + final var partial = partialIdentifier(contents, (int) cursor); + final var endsWithParen = endsWithParen(contents, (int) cursor); abortIfCancelled(); abortCompletionIfCancelled(); final CompilationRequest request = new CompilationRequest(Collections.singletonList(source), partialRequest); + request.configureContext = ctx -> { + final var config = JavaCompilerConfig.instance(ctx); + config.setCompletionInfo(new CompletionInfo(params.getPosition())); + }; + SynchronizedTask synchronizedTask = compiler.compile(request); return synchronizedTask.get( task -> { @@ -266,6 +264,13 @@ public class CompletionProvider extends AbstractServiceProvider implements IComp final var result = doComplete(file, contents, cursor, newPartial, endsWithParen, task, path); new TopLevelSnippetsProvider().complete(partial, task.root(), result); + + // IMPORTANT: Unregister the completion info from the compiler configuration + if (task.task.getContext() != null) { + final var compilerConfig = JavaCompilerConfig.instance(task.task.getContext()); + compilerConfig.setCompletionInfo(null); + } + return result; }); } diff --git a/subprojects/jdk-compiler/src/main/java/openjdk/tools/javac/api/ClientCodeWrapper.java b/subprojects/jdk-compiler/src/main/java/openjdk/tools/javac/api/ClientCodeWrapper.java index 68c5a9a95..bfade86cf 100644 --- a/subprojects/jdk-compiler/src/main/java/openjdk/tools/javac/api/ClientCodeWrapper.java +++ b/subprojects/jdk-compiler/src/main/java/openjdk/tools/javac/api/ClientCodeWrapper.java @@ -129,7 +129,8 @@ public class ClientCodeWrapper { return new WrappedFileObject(fo); } - FileObject unwrap(FileObject fo) { + // AndroidIDE Changed: Make public + public FileObject unwrap(FileObject fo) { if (fo instanceof WrappedFileObject) return ((WrappedFileObject) fo).clientFileObject; else @@ -148,8 +149,9 @@ public class ClientCodeWrapper { wrapped.add(wrap(fo)); return Collections.unmodifiableList(wrapped); } - - JavaFileObject unwrap(JavaFileObject fo) { + + // AndroidIDE Changed: Make public + public JavaFileObject unwrap(JavaFileObject fo) { if (fo instanceof WrappedJavaFileObject) return ((JavaFileObject) ((WrappedJavaFileObject) fo).clientFileObject); else @@ -181,9 +183,10 @@ public class ClientCodeWrapper { c.add(unwrap(l)); return c; } - + + // AndroidIDE Changed: Make public @SuppressWarnings("unchecked") - private Diagnostic unwrap(final Diagnostic diagnostic) { + public Diagnostic unwrap(final Diagnostic diagnostic) { if (diagnostic instanceof JCDiagnostic) { JCDiagnostic d = (JCDiagnostic) diagnostic; return (Diagnostic) new DiagnosticSourceUnwrapper(d); diff --git a/subprojects/projects/src/main/java/com/itsaky/androidide/projects/FileManager.kt b/subprojects/projects/src/main/java/com/itsaky/androidide/projects/FileManager.kt index 5043c784f..2a41ef9a6 100644 --- a/subprojects/projects/src/main/java/com/itsaky/androidide/projects/FileManager.kt +++ b/subprojects/projects/src/main/java/com/itsaky/androidide/projects/FileManager.kt @@ -35,6 +35,8 @@ import java.time.Instant import org.apache.commons.io.FileUtils import org.greenrobot.eventbus.Subscribe import org.greenrobot.eventbus.ThreadMode.BACKGROUND +import java.net.URI +import java.nio.file.Paths /** * Manages active documents. @@ -46,6 +48,10 @@ object FileManager : EventReceiver { private val log = ILogger.newInstance(javaClass.simpleName) private val activeDocuments: MutableMap = mutableMapOf() + fun isActive(uri: URI): Boolean { + return isActive(Paths.get(uri)) + } + fun isActive(file: Path): Boolean { return this.activeDocuments.containsKey(file.normalize()) }