- fix: Failed to evaluate expressions while debugging, if the expression has spaces in it.

NEWS.md

@@ -43,7 +43,8 @@ Red Panda C++ Version 2.27
   - fix: Function tips contains functions that not in the scope.
   - fix: Hint for bold text (<b></b>) are not correctly handled in the function tips.
   - enhancement: Improve lldb-mi compatibility.
-  - fix: Full scope typed variables in lambda expressions is not correctly parsed.  
+  - fix: Full scope typed variables in lambda expressions is not correctly parsed. 
+  - fix: Failed to evaluate expressions while debugging, if the expression has spaces in it.
 
 Red Panda C++ Version 2.26
   - enhancement: Code suggestion for embedded std::vectors.

RedPandaIDE/debugger/gdbmidebugger.cpp

@@ -1166,7 +1166,14 @@ void GDBMIDebuggerClient::fetchWatchVarChildren(const QString& varName)
 
 void GDBMIDebuggerClient::evalExpression(const QString &expression)
 {
-    postCommand("-data-evaluate-expression", expression);
+    QString escaped;
+    foreach(const QChar& ch, expression) {
+        if (ch.unicode()<=32) {
+            escaped+=QString("\\%1").arg(ch.unicode(),0,8);
+        } else
+            escaped+=ch;
+    }
+    postCommand("-data-evaluate-expression", QString("\"%1\"").arg(escaped));
 }
 
 void GDBMIDebuggerClient::selectFrame(PTrace trace)