Method exec

Engine/source/console/compiledEval.cpp:611–2353

U32 gExecCount = 0;
ConsoleValue CodeBlock::exec(U32 ip, const char* functionName, Namespace* thisNamespace, U32 argc, ConsoleValue* argv, bool noCalls, StringTableEntry packageName, S32 setFrame)
{
#ifdef TORQUE_DEBUG
   U32 stackStart = _STK;
   gExecCount++;
#endif

   const dsize_t TRACE_BUFFER_SIZE = 1024;
   static char traceBuffer[TRACE_BUFFER_SIZE];
   U32 i;

   U32 iterDepth = 0;
   ConsoleValue returnValue;

   incRefCount();
   F64* curFloatTable;
   char* curStringTable;
   S32 curStringTableLen = 0; //clint to ensure we dont overwrite it

   StringTableEntry thisFunctionName = NULL;
   bool popFrame = false;
   if (argv)
   {
      // assume this points into a function decl:
      U32 fnArgc = code[ip + 2 + 6];
      U32 regCount = code[ip + 2 + 7];
      thisFunctionName = CodeToSTE(code, ip);
      S32 wantedArgc = getMin(argc - 1, fnArgc); // argv[0] is func name
      if (gEvalState.traceOn)
      {
         traceBuffer[0] = 0;
         dStrcat(traceBuffer, "Entering ", TRACE_BUFFER_SIZE);
         if (packageName)
         {
            dStrcat(traceBuffer, "[", TRACE_BUFFER_SIZE);
            dStrcat(traceBuffer, packageName, TRACE_BUFFER_SIZE);
            dStrcat(traceBuffer, "]", TRACE_BUFFER_SIZE);
         }
         if (thisNamespace && thisNamespace->mName)
         {
            dSprintf(traceBuffer + dStrlen(traceBuffer), sizeof(traceBuffer) - dStrlen(traceBuffer),
               "%s::%s(", thisNamespace->mName, thisFunctionName);
         }
         else
         {
            dSprintf(traceBuffer + dStrlen(traceBuffer), sizeof(traceBuffer) - dStrlen(traceBuffer),
               "%s(", thisFunctionName);
         }
         for (i = 0; i < wantedArgc; i++)
         {
            dStrcat(traceBuffer, argv[i + 1].getString(), TRACE_BUFFER_SIZE);
            if (i != wantedArgc - 1)
               dStrcat(traceBuffer, ", ", TRACE_BUFFER_SIZE);
         }
         dStrcat(traceBuffer, ")", TRACE_BUFFER_SIZE);
         Con::printf("%s", traceBuffer);
      }
      gEvalState.pushFrame(thisFunctionName, thisNamespace, regCount);