- enhancement: Show "std::function" in the completion list.

NEWS.md

@@ -74,6 +74,7 @@ Red Panda C++ Version 2.27
   - fix: Filename that contains '&' doesn't correctly displayed in the editor tab.
   - enhancement: Type induction for "auto &&" vars.
   - enhancement: Syntax highlighting for c++ attributes.
+  - enhancement: Show "std::function" in the completion list.
   
 Red Panda C++ Version 2.26
   - enhancement: Code suggestion for embedded std::vectors.

RedPandaIDE/parser/cppparser.cpp

@@ -1397,6 +1397,13 @@ PStatement CppParser::addStatement(const PStatement& parent,
         newType += newCommand.front();
         newCommand.remove(0,1); // remove first
     }
+    QString templateSpecializationParams;
+    int pos = newCommand.indexOf("<");
+    if (pos>0 && !newCommand.startsWith("operator<")) {
+        templateSpecializationParams = newCommand.mid(pos);
+        newCommand = newCommand.left(pos);
+        qDebug()<<newCommand<<templateSpecializationParams;
+    }
     newCommand.squeeze();
 //    if (newCommand.startsWith("::") && parent && kind!=StatementKind::skBlock ) {
 //        qDebug()<<command<<fileName<<line<<kind<<parent->fullName;
@@ -1437,6 +1444,7 @@ PStatement CppParser::addStatement(const PStatement& parent,
     result->args = args;
     result->noNameArgs = noNameArgs;
     result->value = value;
+    result->templateSpecializationParams = templateSpecializationParams;
     result->kind = kind;
     result->scope = scope;
     result->accessibility = accessibility;
@@ -1457,7 +1465,7 @@ PStatement CppParser::addStatement(const PStatement& parent,
     if (scope == StatementScope::Local)
         result->fullName =  newCommand;
     else
-        result->fullName =  getFullStatementName(newCommand, parent);
+        result->fullName =  getFullStatementName(newCommand + templateSpecializationParams, parent);
     result->usageCount = -1;
 
     result->args.squeeze();
@@ -4560,8 +4568,8 @@ void CppParser::internalParse(const QString &fileName)
     handleInheritances();
     //    qDebug()<<"parse"<<timer.elapsed();
 #ifdef QT_DEBUG
-       // mStatementList.dumpAll(QString("r:\\all-stats-%1.txt").arg(extractFileName(fileName)));
-       // mStatementList.dump(QString("r:\\stats-%1.txt").arg(extractFileName(fileName)));
+       mStatementList.dumpAll(QString("r:\\all-stats-%1.txt").arg(extractFileName(fileName)));
+       mStatementList.dump(QString("r:\\stats-%1.txt").arg(extractFileName(fileName)));
 #endif
     //reduce memory usage
     internalClear();

RedPandaIDE/parser/parserutils.h

@@ -184,6 +184,7 @@ struct Statement {
     QString command; // identifier/name of statement "foo"
     QString args; // args "(int a,float b)"
     QString value; // Used for macro defines/typedef, "100" in "#defin COUNT 100"
+    QString templateSpecializationParams;
     StatementKind kind; // kind of statement class/variable/function/etc
     StatementScope scope; // global/local/classlocal
     StatementAccessibility accessibility; // protected/private/public

RedPandaIDE/widgets/codecompletionpopup.cpp

@@ -296,7 +296,7 @@ void CodeCompletionPopup::addStatement(const PStatement& statement, const QStrin
             && (fileName == statement->fileName))
         return;
     mAddedStatements.insert(statement->command);
-    if (statement->kind == StatementKind::skUserCodeSnippet || !statement->fullName.contains("<"))
+    if (statement->kind == StatementKind::skUserCodeSnippet || !statement->command.contains("<"))
         mFullCompletionStatementList.append(statement);
 }