added json for SPF_GetGCovInfo pass

src/Utils/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_SPF "2414"
+#define VERSION_SPF "2415"

src/VisualizerCalls/get_information.cpp

@@ -2253,17 +2253,27 @@ int SPF_GetGCovInfo(void*& context, int winHandler, short *options, short *projN
     {
         runPassesForVisualizer(projName, { GCOV_PARSER });
 
-        string resVal = "";
-        bool first = true;
-        for (auto &byFile : gCovInfo)
+        json gcov_array = json::array();
+        for (auto& byFile : gCovInfo)
         {
-            if (!first)
-                resVal += "@";
-            resVal += byFile.first + "@";
-            for (auto &elem : byFile.second)
-                resVal += to_string(elem.first) + " " + to_string(elem.second.getExecutedCount()) + " ";            
-            first = false;
+            json fileGCov;
+            fileGCov["file"] = byFile.first;
+
+            json info_array = json::array();
+            for (auto& elem : byFile.second)
+            {
+                info_array["line"] = elem.first;
+                info_array["execution"] = elem.second.getExecutedCount();
+
             }
+            fileGCov["lines"] = info_array;
+
+            gcov_array.push_back(fileGCov);
+        }
+
+        json allGCov;
+        allGCov["allGCov"] = gcov_array;
+        string resVal = allGCov.dump();
 
         copyStringToShort(result, resVal);
         retSize = (int)resVal.size();