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Code Issues Packages Projects Releases Wiki Activity

improve stub-psi-mismatch diagnostic

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This commit is contained in:
Gregory.Shrago
2014-02-13 22:05:33 +04:00
parent f737684293
commit fd20dd83ec
1 changed files with 29 additions and 31 deletions
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platform/lang-impl/src/com/intellij/psi/stubs/StubIndexImpl.java
+29 -31
View File
@@ -36,6 +36,7 @@ import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.impl.source.PsiFileImpl;
import com.intellij.psi.impl.source.PsiFileWithStubSupport;
import com.intellij.psi.impl.source.tree.FileElement;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.util.CommonProcessors;
@@ -50,10 +51,7 @@ import gnu.trove.TObjectIntHashMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.File;
import java.io.IOException;
import java.io.*;
import java.util.*;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicReference;
@@ -457,41 +455,41 @@ public class StubIndexImpl extends StubIndex implements ApplicationComponent, Pe
return;
}
String msg = "Invalid stub element type in index: " + file;
msg += "; found: " + psi;
msg += "; expected: " + requiredClass;
msg += "\nfile stamp: " + file.getModificationStamp();
msg += "; file size: " + file.getLength();
msg += "; file modCount: " + file.getModificationCount();
StringWriter writer = new StringWriter();
//noinspection IOResourceOpenedButNotSafelyClosed
PrintWriter out = new PrintWriter(writer);
out.print("Invalid stub element type in index:");
out.printf("\nfile: %s\npsiElement: %s\nrequiredClass: %s\nactualClass: %s",
file, psi, requiredClass, psi.getClass());
out.printf("\nvirtualFile: size:%s; stamp:%s; modCount:%s",
file.getLength(), file.getModificationStamp(), file.getModificationCount());
Document document = FileDocumentManager.getInstance().getCachedDocument(file);
if (document != null) {
msg += "\nsaved: " + !FileDocumentManager.getInstance().isDocumentUnsaved(document);
msg += "; doc stamp: " + document.getModificationStamp();
msg += "; doc size: " + document.getTextLength();
msg += "; committed: " + PsiDocumentManager.getInstance(psi.getProject()).isCommitted(document);
boolean committed = PsiDocumentManager.getInstance(psi.getProject()).isCommitted(document);
boolean saved = !FileDocumentManager.getInstance().isDocumentUnsaved(document);
out.printf("\ndocument: size:%s; stamp:%s; committed:%s; saved:%s",
document.getTextLength(), document.getModificationStamp(), committed, saved);
}
PsiFile psiFile = psi.getManager().findFile(file);
if (psiFile != null) {
msg += "\npsiFile size: " + psiFile.getTextLength();
msg += "; viewProvider stamp: " + psiFile.getViewProvider().getModificationStamp();
if (psiFile instanceof PsiFileImpl) {
StubTree stub = ((PsiFileImpl)psiFile).getStubTree();
if (stub == null) {
FileElement treeElement = ((PsiFileImpl)psiFile).getTreeElement();
msg += "; ast loaded: " + (treeElement != null);
if (treeElement != null) {
msg += "; ast parsed: " + treeElement.isParsed();
msg += "; ast size: " + treeElement.getTextLength();
}
} else {
msg += "\nstub info=" + stub.getDebugInfo();
}
}
out.printf("\npsiFile: size:%s; stamp:%s; class:%s",
psiFile.getTextLength(), psiFile.getViewProvider().getModificationStamp(), psiFile.getClass().getName());
}
msg += "\nindexing info: " + StubUpdatingIndex.getIndexingStampInfo(file);
LOG.error(msg);
StubTree stub = psiFile instanceof PsiFileWithStubSupport ? ((PsiFileWithStubSupport)psiFile).getStubTree() : null;
FileElement treeElement = stub == null && psiFile instanceof PsiFileImpl? ((PsiFileImpl)psiFile).getTreeElement() : null;
if (stub != null) {
out.printf("\nstubInfo: " + stub.getDebugInfo());
}
else if (treeElement != null) {
out.printf("\nfileAST: size:%s; parsed:%s", treeElement.getTextLength(), treeElement.isParsed());
}
out.printf("\nindexing info: " + StubUpdatingIndex.getIndexingStampInfo(file));
LOG.error(writer.toString());
}
}