added json for call graph

src/GraphCall/graph_calls.cpp

@@ -18,6 +18,7 @@
 #include "../GraphLoop/graph_loops_func.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../Utils/SgUtils.h"
+#include "../Utils/json.hpp"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
 #include "../ExpressionTransform/expr_transform.h"
@@ -37,6 +38,8 @@ using std::cout;
 using std::endl;
 using std::stack;
 
+using json = nlohmann::json;
+
 #define DEBUG 0
 
 //TODO: improve parameter checking 
@@ -2592,4 +2595,71 @@ void setInlineAttributeToCalls(const map<string, FuncInfo*>& allFunctions,
     }
 }
 
+static json convertToJson(const FuncInfo* currFunc) {
+    json func;
+
+    if (currFunc)
+    {
+        func["funcName"] = currFunc->funcName;
+        func["line"] = currFunc->linesNum.first;
+        func["lineEnd"] = currFunc->linesNum.second;
+        func["isMain"] = (int)currFunc->isMain;
+        func["needToInline"] = (int)currFunc->needToInline;
+        func["doNotInline"] = (int)currFunc->doNotInline;
+        func["doNotAnalyze"] = (int)currFunc->doNotAnalyze;
+
+        json func_pars = json::array();
+
+        for (int z = 0; z < currFunc->funcParams.countOfPars; ++z)
+        {
+            json par;
+            par["inoutType"] = currFunc->funcParams.inout_types[z];
+            par["identificator"] = currFunc->funcParams.identificators[z];
+            par["parameterT"] = string(paramNames[currFunc->funcParams.parametersT[z]]);
+
+            func_pars.push_back(par);
+        }
+
+        func["params"] = func_pars;
+
+        json calls_from = json::array();
+        for (const auto& call_from : currFunc->callsFromDetailed)
+        {
+            json call;
+            call["line"] = call_from.detailCallsFrom.second;
+            call["funcName"] = call_from.detailCallsFrom.first;
+
+            calls_from.push_back(call);
+        }
+        func["callsFrom"] = calls_from;
+    }
+    return func;
+}
+
+json convertToJson(const map<string, vector<FuncInfo*>>& funcsByFileMap) {
+    json loopsByFile = json::array();
+
+    for (auto& byFile : funcsByFileMap)
+    {
+        json func;
+        const string& file = byFile.first;
+
+        json func_array = json::array();
+        for (auto& func : byFile.second)
+        {
+            auto conv = convertToJson(func);
+            if (!conv.empty())
+                func_array.push_back(conv);
+        }
+
+        func["file"] = file;
+        func["functions"] = func_array;
+
+        loopsByFile.push_back(func);
+    }
+
+    json allFuncs;
+    allFuncs["allFunctions"] = loopsByFile;
+    return allFuncs;
+}
 #undef DEBUG