Remove old msc ver. Freecad 0.20 require 64 bit and windows 7 or higher. For this reason, msc libraries less than 1800 will no longer be used. (#7036)

* remove msc<1800

src/Base/Builder3D.cpp

@@ -172,10 +172,7 @@ void Builder3D::addText(const Base::Vector3f &vec,const char * text, float color
 
 void Builder3D::clear ()
 {
-  // Under VC6 string::clear() doesn't exist, under gcc stringstream::str() returns a copy not a reference
-#if defined(_MSC_VER) && _MSC_VER >= 1400
   result.str().clear();
-#endif
   result.clear();
 }
 

src/Base/MemDebug.cpp

@@ -122,19 +122,13 @@ MemDebug::MemDebug()
    // Open a log file for the hook functions to use
    if ( logFile != NULL )
      throw std::runtime_error("Base::MemDebug::MemDebug():38: Don't call the constructor by your self!");
-#if (_MSC_VER >= 1400)
+
    fopen_s( &logFile, "MemLog.txt", "w" );
    if ( logFile == NULL )
      throw std::runtime_error("Base::MemDebug::MemDebug():41: File IO Error. Can't open log file...");
    _strtime_s( timeStr, 15 );
    _strdate_s( dateStr, 15 );
-#elif (_MSC_VER >= 1200)
+
-   logFile = fopen( "MemLog.txt", "w" );
-   if ( logFile == NULL )
-     throw std::runtime_error("Base::MemDebug::MemDebug():41: File IO Error. Can't open log file...");
-   _strtime( timeStr );
-   _strdate( dateStr );
-#endif
    fprintf( logFile,
             "Memory Allocation Log File for FreeCAD, run at %s on %s.\n",
             timeStr, dateStr );

src/Base/StackWalker.cpp

@@ -94,135 +94,9 @@
 
 // If VC7 and later, then use the shipped 'dbghelp.h'-file
 #pragma pack(push,8)
-#if _MSC_VER >= 1300
+
 #include <DbgHelp.h>
-#else
+
-// inline the important dbghelp.h-declarations...
-typedef enum {
-    SymNone = 0,
-    SymCoff,
-    SymCv,
-    SymPdb,
-    SymExport,
-    SymDeferred,
-    SymSym,
-    SymDia,
-    SymVirtual,
-    NumSymTypes
-} SYM_TYPE;
-typedef struct _IMAGEHLP_LINE64 {
-    DWORD                       SizeOfStruct;           // set to sizeof(IMAGEHLP_LINE64)
-    PVOID                       Key;                    // internal
-    DWORD                       LineNumber;             // line number in file
-    PCHAR                       FileName;               // full filename
-    DWORD64                     Address;                // first instruction of line
-} IMAGEHLP_LINE64, *PIMAGEHLP_LINE64;
-typedef struct _IMAGEHLP_MODULE64 {
-    DWORD                       SizeOfStruct;           // set to sizeof(IMAGEHLP_MODULE64)
-    DWORD64                     BaseOfImage;            // base load address of module
-    DWORD                       ImageSize;              // virtual size of the loaded module
-    DWORD                       TimeDateStamp;          // date/time stamp from pe header
-    DWORD                       CheckSum;               // checksum from the pe header
-    DWORD                       NumSyms;                // number of symbols in the symbol table
-    SYM_TYPE                    SymType;                // type of symbols loaded
-    CHAR                        ModuleName[32];         // module name
-    CHAR                        ImageName[256];         // image name
-    CHAR                        LoadedImageName[256];   // symbol file name
-} IMAGEHLP_MODULE64, *PIMAGEHLP_MODULE64;
-typedef struct _IMAGEHLP_SYMBOL64 {
-    DWORD                       SizeOfStruct;           // set to sizeof(IMAGEHLP_SYMBOL64)
-    DWORD64                     Address;                // virtual address including dll base address
-    DWORD                       Size;                   // estimated size of symbol, can be zero
-    DWORD                       Flags;                  // info about the symbols, see the SYMF defines
-    DWORD                       MaxNameLength;          // maximum size of symbol name in 'Name'
-    CHAR                        Name[1];                // symbol name (null terminated string)
-} IMAGEHLP_SYMBOL64, *PIMAGEHLP_SYMBOL64;
-typedef enum {
-    AddrMode1616,
-    AddrMode1632,
-    AddrModeReal,
-    AddrModeFlat
-} ADDRESS_MODE;
-typedef struct _tagADDRESS64 {
-    DWORD64       Offset;
-    WORD          Segment;
-    ADDRESS_MODE  Mode;
-} ADDRESS64, *LPADDRESS64;
-typedef struct _KDHELP64 {
-    DWORD64   Thread;
-    DWORD   ThCallbackStack;
-    DWORD   ThCallbackBStore;
-    DWORD   NextCallback;
-    DWORD   FramePointer;
-    DWORD64   KiCallUserMode;
-    DWORD64   KeUserCallbackDispatcher;
-    DWORD64   SystemRangeStart;
-    DWORD64  Reserved[8];
-} KDHELP64, *PKDHELP64;
-typedef struct _tagSTACKFRAME64 {
-    ADDRESS64   AddrPC;               // program counter
-    ADDRESS64   AddrReturn;           // return address
-    ADDRESS64   AddrFrame;            // frame pointer
-    ADDRESS64   AddrStack;            // stack pointer
-    ADDRESS64   AddrBStore;           // backing store pointer
-    PVOID       FuncTableEntry;       // pointer to pdata/fpo or NULL
-    DWORD64     Params[4];            // possible arguments to the function
-    BOOL        Far;                  // WOW far call
-    BOOL        Virtual;              // is this a virtual frame?
-    DWORD64     Reserved[3];
-    KDHELP64    KdHelp;
-} STACKFRAME64, *LPSTACKFRAME64;
-typedef
-BOOL
-(__stdcall *PREAD_PROCESS_MEMORY_ROUTINE64)(
-    HANDLE      hProcess,
-    DWORD64     qwBaseAddress,
-    PVOID       lpBuffer,
-    DWORD       nSize,
-    LPDWORD     lpNumberOfBytesRead
-    );
-typedef
-PVOID
-(__stdcall *PFUNCTION_TABLE_ACCESS_ROUTINE64)(
-    HANDLE  hProcess,
-    DWORD64 AddrBase
-    );
-typedef
-DWORD64
-(__stdcall *PGET_MODULE_BASE_ROUTINE64)(
-    HANDLE  hProcess,
-    DWORD64 Address
-    );
-typedef
-DWORD64
-(__stdcall *PTRANSLATE_ADDRESS_ROUTINE64)(
-    HANDLE    hProcess,
-    HANDLE    hThread,
-    LPADDRESS64 lpaddr
-    );
-#define SYMOPT_CASE_INSENSITIVE         0x00000001
-#define SYMOPT_UNDNAME                  0x00000002
-#define SYMOPT_DEFERRED_LOADS           0x00000004
-#define SYMOPT_NO_CPP                   0x00000008
-#define SYMOPT_LOAD_LINES               0x00000010
-#define SYMOPT_OMAP_FIND_NEAREST        0x00000020
-#define SYMOPT_LOAD_ANYTHING            0x00000040
-#define SYMOPT_IGNORE_CVREC             0x00000080
-#define SYMOPT_NO_UNQUALIFIED_LOADS     0x00000100
-#define SYMOPT_FAIL_CRITICAL_ERRORS     0x00000200
-#define SYMOPT_EXACT_SYMBOLS            0x00000400
-#define SYMOPT_ALLOW_ABSOLUTE_SYMBOLS   0x00000800
-#define SYMOPT_IGNORE_NT_SYMPATH        0x00001000
-#define SYMOPT_INCLUDE_32BIT_MODULES    0x00002000
-#define SYMOPT_PUBLICS_ONLY             0x00004000
-#define SYMOPT_NO_PUBLICS               0x00008000
-#define SYMOPT_AUTO_PUBLICS             0x00010000
-#define SYMOPT_NO_IMAGE_SEARCH          0x00020000
-#define SYMOPT_SECURE                   0x00040000
-#define SYMOPT_DEBUG                    0x80000000
-#define UNDNAME_COMPLETE                 (0x0000)  // Enable full undecoration
-#define UNDNAME_NAME_ONLY                (0x1000)  // Crack only the name for primary declaration;
-#endif  // _MSC_VER < 1300
 #pragma pack(pop)
 
 // Some missing defines (for VC5/6):
@@ -231,15 +105,6 @@ DWORD64
 #endif  
 
 
-// secure-CRT_functions are only available starting with VC8
-#if _MSC_VER < 1400
-#define strcpy_s(dst, len, src) strcpy(dst, src)
-#define strncpy_s(dst, len, src, maxLen) strncpy(dst, len, src)
-#define strcat_s(dst, len, src) strcat(dst, src)
-#define _snprintf_s _snprintf
-#define _tcscat_s _tcscat
-#endif
-
 static void MyStrCpy(char* szDest, size_t nMaxDestSize, const char* szSrc)
 {
   if (nMaxDestSize <= 0)
@@ -1349,7 +1214,6 @@ void StackWalker::OnSymInit(LPCSTR szSearchPath, DWORD symOptions, LPCSTR szUser
       ver.szCSDVersion, ver.wSuiteMask, ver.wProductType);
     OnOutput(buffer);
   }
-#endif
 }
 
 void StackWalker::OnOutput(LPCSTR buffer)

src/Base/StackWalker.h

@@ -39,15 +39,6 @@
 #include <FCGlobal.h>
 #endif
 
-// special defines for VC5/6 (if no actual PSDK is installed):
-#if _MSC_VER < 1300
-typedef unsigned __int64 DWORD64, *PDWORD64;
-#if defined(_WIN64)
-typedef unsigned __int64 SIZE_T, *PSIZE_T;
-#else
-typedef unsigned long SIZE_T, *PSIZE_T;
-#endif
-#endif  // _MSC_VER < 1300
 
 class StackWalkerInternal;  // forward
 class BaseExport StackWalker
@@ -114,11 +105,6 @@ public:
     LPVOID pUserData = NULL  // optional to identify some data in the 'readMemoryFunction'-callback
     );
 
-#if _MSC_VER >= 1300
-// due to some reasons, the "STACKWALK_MAX_NAMELEN" must be declared as "public" 
-// in older compilers in order to use it... starting with VC7 we can declare it as "protected"
-protected:
-#endif
 	enum { STACKWALK_MAX_NAMELEN = 1024 }; // max name length for found symbols
 
 protected:
@@ -170,9 +156,6 @@ protected:
 // So we just use the compiler-version (and assumes that the PSDK is 
 // the one which was installed by the VS-IDE)
 
-// INFO: If you want, you can use the RtlCaptureContext if you only target XP and later...
-//       But I currently use it in x64/IA64 environments...
-//#if defined(_M_IX86) && (_WIN32_WINNT <= 0x0500) && (_MSC_VER < 1400)
 
 #if defined(_M_IX86)
 #ifdef CURRENT_THREAD_VIA_EXCEPTION

src/CXX/Python3/Config.hxx

@@ -71,16 +71,11 @@
 //	Which C++ standard is in use?
 //
 #if defined( _MSC_VER )
-#  if _MSC_VER <= 1200
+
-// MSVC++ 6.0
-#    define PYCXX_ISO_CPP_LIB 0
-#    define STR_STREAM <strstream>
-#    define TEMPLATE_TYPENAME class
-#  else
 #    define PYCXX_ISO_CPP_LIB 1
 #    define STR_STREAM <sstream>
 #    define TEMPLATE_TYPENAME typename
-#  endif
+
 #elif defined( __GNUC__ )
 #  if __GNUC__ >= 3
 #    define PYCXX_ISO_CPP_LIB 1

src/Main/MainGui.cpp

@@ -160,11 +160,6 @@ int main( int argc, char ** argv )
     }
 #endif
 
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-    // See InterpreterSingleton::init
-    Redirection out(stdout), err(stderr), inp(stdin);
-#endif
-
     // Name and Version of the Application
     App::Application::Config()["ExeName"] = "FreeCAD";
     App::Application::Config()["ExeVendor"] = "FreeCAD";

src/Mod/Drawing/Gui/TaskOrthoViews.cpp

@@ -51,12 +51,7 @@ namespace bp = boost::placeholders;
 #endif
 
 
-#if _MSC_VER <= 1700
+
-// maybe in the c++ standard later, older compiler don't have round()
-double round(double r) {
-    return (r > 0.0) ? floor(r + 0.5) : ceil(r - 0.5);
-}
-#endif  // _MSC_VER < 1500
 
 void pagesize(string & page_template, int dims[4], int block[4])
 {

src/Mod/Fem/App/FemConstraint.cpp

@@ -70,12 +70,7 @@
 
 using namespace Fem;
 
-// maybe in the c++ standard later, older compiler don't have round()
+
-#if _MSC_VER <= 1700
-double round(double r) {
-    return (r > 0.0) ? floor(r + 0.5) : ceil(r - 0.5);
-}
-#endif
 
 #if OCC_VERSION_HEX >= 0x070600
 using Adaptor3d_HSurface = Adaptor3d_Surface;

src/Mod/Mesh/App/WildMagic4/Wm4Platforms.h

@@ -60,15 +60,8 @@ typedef long long Integer64;
 
 #if defined(_MSC_VER)
 
-// Microsoft Visual C++ specific pragmas.  MSVC6 is version 12.00, MSVC7.0 is
+// Microsoft Visual C++ specific pragmas.
-// version 13.00, and MSVC7.1 is version 13.10.  MSVC8.0 is version 14.00.
+#if _MSC_VER
-#if _MSC_VER < 1300
-#define WM4_USING_VC6
-#elif _MSC_VER < 1310
-#define WM4_USING_VC70
-#elif _MSC_VER < 1400
-#define WM4_USING_VC71
-#else
 #define WM4_USING_VC80
 #endif
 

src/Tools/thumbs/StdAfx.h

@@ -28,9 +28,7 @@
 #if !defined(AFX_STDAFX_H__BA56C57E_75FC_4E34_A374_AEA259EB50FA__INCLUDED_)
 #define AFX_STDAFX_H__BA56C57E_75FC_4E34_A374_AEA259EB50FA__INCLUDED_
 
-#if _MSC_VER > 1000
 #pragma once
-#endif // _MSC_VER > 1000
 
 // Disable warnings
 #pragma warning(disable : 4996)