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Clang: Extract TranslationUnitCore and (re)parse explicitly

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Extract TranslationUnitCore, which is the API for the high-level
operations we need. TranslationUnit does not call any clang_* functions
anymore, except the one needed for disposing the CXTranslationUnit - for
now, we keep TranslationUnit the owner of TranslationUnitCore.

TranslationUnitCore will be passed on to the worker threads.

With this, the current "TranslationUnit" looses its meaning. We will
rename it to "Document" in a follow-up change.

                            ***

TranslationUnit::cxTranslationUnit does not implicitly
creates/parses/reparses anymore. We use more verbose update operations
now.

The test ClangIpcServer.GetCodeCompletionDependingOnArgumets fails now
because of this - CodeCompleter::completeHelper() does not recreate the
translation unit anymore, thus working on the old data.

This will be addressed in a follow-up change.

Change-Id: I6213d6f1609cd3c9a54666c84cb8b623b2fefe1c
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Nikolai Kosjar
2016-06-05 19:59:23 +02:00
parent dc734f45fd
commit 90f94363db
24 changed files with 899 additions and 486 deletions
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27
src/tools/clangbackend/ipcsource/clangtranslationunit.h
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@@ -27,6 +27,8 @@
#include "clangtranslationunitupdater.h"
#include "clangtranslationunitcore.h"
#include <utf8stringvector.h>
#include <clang-c/Index.h>
@@ -41,6 +43,7 @@ class Utf8String;
namespace ClangBackEnd {
class TranslationUnitCore;
class TranslationUnitData;
class TranslationUnitUpdateResult;
class CodeCompleter;
@@ -91,14 +94,14 @@ public:
bool isVisibleInEditor() const;
void reset();
void parse() const;
void reparse() const;
bool isIntact() const;
CXIndex &index() const;
CXTranslationUnit cxTranslationUnit() const;
CXTranslationUnit cxTranslationUnitWithoutReparsing() const;
CXTranslationUnit &cxTranslationUnit() const;
UnsavedFile unsavedFile() const;
UnsavedFiles unsavedFiles() const;
@@ -116,9 +119,12 @@ public:
const time_point &lastProjectPartChangeTimePoint() const;
bool isNeedingReparse() const;
// TODO: Remove the following two
bool hasNewDiagnostics() const;
bool hasNewHighlightingMarks() const;
// TODO: Remove the following two
DiagnosticSet diagnostics() const;
QVector<DiagnosticContainer> mainFileDiagnostics() const;
@@ -129,23 +135,12 @@ public:
CommandLineArguments commandLineArguments() const;
SourceLocation sourceLocationAtWithoutReparsing(uint line, uint column) const;
SourceLocation sourceLocationAt(uint line, uint column) const;
SourceLocation sourceLocationAt(const Utf8String &filePath, uint line, uint column) const;
SourceRange sourceRange(uint fromLine, uint fromColumn, uint toLine, uint toColumn) const;
Cursor cursorAt(uint line, uint column) const;
Cursor cursorAt(const Utf8String &filePath, uint line, uint column) const;
Cursor cursor() const;
// TODO: Remove
HighlightingMarks highlightingMarks() const;
HighlightingMarks highlightingMarksInRange(const SourceRange &range) const;
SkippedSourceRanges skippedSourceRanges() const;
TranslationUnitCore translationUnitCore() const;
bool projectPartIsOutdated() const;
static uint defaultParseOptions();
private:
void setDirty();
@@ -157,7 +152,7 @@ private:
bool reparseWasSuccessful() const;
bool fileExists() const;
void updateSynchronously(TranslationUnitUpdater::UpdateMode updateMode) const;
TranslationUnitUpdateInput createUpdateInput() const;
TranslationUnitUpdater createUpdater() const;
void incorporateUpdaterResult(const TranslationUnitUpdateResult &result) const;