C/C++ use differnet parser

NEWS.md

@@ -1,7 +1,7 @@
 Red Panda C++ Version 2.1
 
   - fix: editors that not in the editing panel shouldn't trigger switch breakpoint
-  - fix:editors that not in the editing panel shouldn't show context menu
+  - fix: editors that not in the editing panel shouldn't show context menu
   - enhancement: add "editors share one code parser" in "options" / "editor" / "code completion", to reduce memory usage.
         Turned off by default on PCs with memory > 4G; Force turned on PCs with memory < 1G.
   - enhancement: add "goto block start"/"goto block end" in "Code" menu

RedPandaIDE/editor.cpp

@@ -69,7 +69,7 @@ const char* SaveException::what() const noexcept {
     return mReasonBuffer;
 }
 
-std::weak_ptr<CppParser> Editor::mSharedParser;
+QHash<ParserLanguage,std::weak_ptr<CppParser>> Editor::mSharedParsers;
 
 Editor::Editor(QWidget *parent):
     Editor(parent,QObject::tr("untitled"),ENCODING_AUTO_DETECT,nullptr,true,nullptr)
@@ -2584,7 +2584,7 @@ void Editor::initParser()
         if (pSettings->codeCompletion().enabled()
             && (highlighter() && highlighter()->getClass() == QSynedit::HighlighterClass::CppHighlighter)
             ) {
-            mParser = sharedParser();
+            mParser = sharedParser(mUseCppSyntax?ParserLanguage::CPlusPlus:ParserLanguage::C);
         }
         return;
     }
@@ -2743,7 +2743,13 @@ void Editor::reparse(bool resetParser)
         return;
     //mParser->setEnabled(pSettings->codeCompletion().enabled());
     ParserLanguage language = mUseCppSyntax?ParserLanguage::CPlusPlus:ParserLanguage::C;
-    if (!inProject() && !pSettings->codeCompletion().shareParser()) {
+    if (!inProject()) {
+        if (pSettings->codeCompletion().shareParser()) {
+            if (language!=mParser->language()) {
+                mParser->invalidateFile(mFilename);
+                mParser=sharedParser(language);
+            }
+        } else {
             if (language!=mParser->language()) {
                 mParser->setLanguage(language);
                 resetCppParser(mParser);
@@ -2751,6 +2757,7 @@ void Editor::reparse(bool resetParser)
                 resetCppParser(mParser);
             }
         }
+    }
     parseFile(mParser,mFilename, inProject());
 }
 
@@ -3942,19 +3949,22 @@ void Editor::onScrollBarValueChanged()
     pMainWindow->functionTip()->hide();
 }
 
-PCppParser Editor::sharedParser()
+PCppParser Editor::sharedParser(ParserLanguage language)
 {
-    PCppParser parser=mSharedParser.lock();
+    PCppParser parser;
+    if (mSharedParsers.contains(language)) {
+        std::weak_ptr<CppParser> weakParser=mSharedParsers[language].lock();
+    }
     if (!parser) {
         parser=std::make_shared<CppParser>();
-        parser->setLanguage(ParserLanguage::CPlusPlus);
+        parser->setLanguage(language);
         parser->setOnGetFileStream(
                     std::bind(
                         &EditorList::getContentFromOpenedEditor,pMainWindow->editorList(),
                         std::placeholders::_1, std::placeholders::_2));
         resetCppParser(parser);
         parser->setEnabled(true);
-        mSharedParser=parser;
+        mSharedParsers.insert(language,parser);
     }
     return parser;
 }

RedPandaIDE/editor.h

@@ -292,7 +292,7 @@ private:
     void onExportedFormatToken(QSynedit::PHighlighter syntaxHighlighter, int Line, int column, const QString& token,
         QSynedit::PHighlighterAttribute &attr);
     void onScrollBarValueChanged();
-    static PCppParser sharedParser();
+    static PCppParser sharedParser(ParserLanguage language);
 private:
     QByteArray mEncodingOption; // the encoding type set by the user
     QByteArray mFileEncoding; // the real encoding of the file (auto detected)
@@ -343,7 +343,7 @@ private:
     QTimer mFunctionTipTimer;
     int mHoverModifiedLine;
 
-    static std::weak_ptr<CppParser> mSharedParser;
+    static QHash<ParserLanguage,std::weak_ptr<CppParser>> mSharedParsers;
 
     // QWidget interface
 protected:

RedPandaIDE/editorlist.cpp

@@ -201,6 +201,11 @@ bool EditorList::closeEditor(Editor* editor, bool transferFocus, bool force) {
         } else {
             pMainWindow->updateClassBrowserForEditor(nullptr);
         }
+    } else {
+        editor = getEditor();
+        if (!editor) {
+            pMainWindow->updateClassBrowserForEditor(nullptr);
+        }
     }
     emit editorClosed();
     endUpdate();

RedPandaIDE/parser/cppparser.cpp

@@ -1188,6 +1188,9 @@ PStatement CppParser::addStatement(const PStatement& parent,
         newType += newCommand.front();
         newCommand.remove(0,1); // remove first
     }
+//    if (newCommand.startsWith("::") && parent && kind!=StatementKind::skBlock ) {
+//        qDebug()<<command<<fileName<<line<<kind<<parent->fullName;
+//    }
 
     QString noNameArgs = "";
     if (kind == StatementKind::skConstructor
@@ -3334,13 +3337,14 @@ void CppParser::internalParse(const QString &fileName)
             if (!handleStatement())
                 break;
         }
-        //reduce memory usage
-        internalClear();
 #ifdef QT_DEBUG
-//      mTokenizer.dumpTokens("r:\\tokens.txt");
+//      mTokenizer.dumpTokens(QString("r:\\tokens-%1.txt").arg(extractFileName(fileName)));
 //
 //      mStatementList.dumpAll("r:\\all-stats.txt");
 #endif
+        //reduce memory usage
+        internalClear();
+
     }
 }
 

RedPandaIDE/parser/parserutils.h

@@ -24,7 +24,7 @@
 
 using GetFileStreamCallBack = std::function<bool (const QString&, QStringList&)>;
 
-enum class ParserLanguage {
+enum ParserLanguage {
     C,
     CPlusPlus
 };

RedPandaIDE/settings.cpp

@@ -3926,7 +3926,7 @@ void Settings::CodeCompletion::doLoad()
     statex.dwLength = sizeof (statex);
 
     GlobalMemoryStatusEx (&statex);
-    if (statex.ullAvailPhys > (long long int)4*1024*1024*1024) {
+    if (statex.ullAvailPhys > (long long int)8*1024*1024*1024) {
         shouldShare = false;
     }
 #endif

RedPandaIDE/widgets/codecompletionpopup.cpp

@@ -181,14 +181,9 @@ void CodeCompletionPopup::addChildren(PStatement scopeStatement, const QString &
             if (childStatement->fileName.isEmpty()) {
                 // hard defines
                 addStatement(childStatement,fileName,-1);
-            } else if (!( childStatement->kind == StatementKind::skConstructor
-                          || childStatement->kind == StatementKind::skDestructor
-                          || childStatement->kind == StatementKind::skBlock)
-                       && (!mAddedStatements.contains(childStatement->command))
-                       && (
+            } else if (
                        isIncluded(childStatement->fileName)
                        || isIncluded(childStatement->definitionFileName)
-                           )
                        ) {
                 //we must check if the statement is included by the file
                 addStatement(childStatement,fileName,line);
@@ -196,10 +191,6 @@ void CodeCompletionPopup::addChildren(PStatement scopeStatement, const QString &
         }
     } else {
         for (const PStatement& childStatement: children) {
-            if (!( childStatement->kind == StatementKind::skConstructor
-                                      || childStatement->kind == StatementKind::skDestructor
-                                      || childStatement->kind == StatementKind::skBlock)
-                                   && (!mAddedStatements.contains(childStatement->command)))
             addStatement(childStatement,fileName,line);
         }
     }
@@ -209,6 +200,10 @@ void CodeCompletionPopup::addStatement(PStatement statement, const QString &file
 {
     if (mAddedStatements.contains(statement->command))
         return;
+    if (statement->kind == StatementKind::skConstructor
+            || statement->kind == StatementKind::skDestructor
+            || statement->kind == StatementKind::skBlock)
+        return;
     if ((line!=-1)
             && (line < statement->line)
             && (fileName == statement->fileName))
@@ -409,9 +404,9 @@ void CodeCompletionPopup::filterList(const QString &member)
         int totalPos = 0;
         statement->matchPositions.clear();
         if (hideSymbolsTwoUnderline && statement->command.startsWith("__")) {
-
+            continue;
         } else if (hideSymbolsUnderline && statement->command.startsWith("_")) {
-
+            continue;
         } else {
             foreach (const QChar& ch, member) {
                 if (mIgnoreCase)