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Date/Time: Tue, 24 Dec 2024 16:38:28 +0000
Post From: ACSIL: using std::map (dictionary) for referring to Subraphs
| [2015-10-27 19:47:27] |
| User44052 - Posts: 34 |
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Hello again. I'm using std::map types extensively in my studies, and they compile with no problems (and run smoothly) when I use SierraChart's built-in compiler function (with code written in Notepad++). Today I tried moving to Visual C++ 2010 Express, but it seems the use of std::map types causes a fatal error. I followed the guide on this page: http://www.sierrachart.com/index.php?page=doc/doc_VCExpress.php#StepByStep I created the sample study and it compiled well. But when I add any of the two lines at the bottom (to declare std::map's), I get the following error in the Visual C++ environment: 1>My Custom Study DLL in VB.obj : error LNK2019: unresolved external symbol __CrtDbgReportW referenced in function "public: bool __thiscall std::_Tree_const_iterator<class std::_Tree_val<class std::_Tmap_traits<class SCString,class c_ArrayWrapper<float>,struct std::less<class SCString>,class std::allocator<struct std::pair<class SCString const ,class c_ArrayWrapper<float> > >,0> > >::operator==(class std::_Tree_const_iterator<class std::_Tree_val<class std::_Tmap_traits<class SCString,class c_ArrayWrapper<float>,struct std::less<class SCString>,class std::allocator<struct std::pair<class SCString const ,class c_ArrayWrapper<float> > >,0> > > const &)const " (??8?$_Tree_const_iterator@V?$_Tree_val@V?$_Tmap_traits@VSCString@@V?$c_ArrayWrapper@M@@U?$less@VSCString@@@std@@V?$allocator@U?$pair@$$CBVSCString@@V?$c_ArrayWrapper@M@@@std@@@4@$0A@@std@@@std@@@std@@QBE_NABV01@@Z)
The code is below. As I mentioned, it compiles with no problems whatsoever within Sierra and Notepad++. The problem only arises when using Visual C++ Studio.1>libcpmtd.lib(stdthrow.obj) : error LNK2001: unresolved external symbol __CrtDbgReportW 1>C:\SierraChart_Standalone\Data\My Custom Study in VB.dll : fatal error LNK1120: 1 unresolved externals #include "sierrachart.h" SCDLLName("My Custom Study DLL") SCSFExport scsf_template(SCStudyGraphRef sc) { if (sc.SetDefaults) { sc.GraphName = "Color Bar Based on Bid/Ask Volume"; sc.StudyDescription = ""; sc.AutoLoop = 1;//true sc.GraphRegion = 0; sc.FreeDLL = 1; sc.CalculationPrecedence = LOW_PREC_LEVEL; return; } std::map<SCString, SCFloatArray> myArrayMap; // <---- this line causes error std::map<SCString, float> simpleMap; //this line too } Any help is appreciated, as always. Date Time Of Last Edit: 2015-10-27 19:48:05
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