Don't disable compiler warnings for Visual Studio

It's still possible to set the warning level in the project settings,
but single source files should normally not disable compiler warnings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

src/ccmain/adaptions.cpp

@@ -18,11 +18,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4305)  // int/float warnings
-#endif
-
 #ifdef __UNIX__
 #include          <assert.h>
 #endif

src/ccmain/applybox.cpp

@@ -17,10 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #include <ctype.h>
 #include <string.h>
 #ifdef __UNIX__

src/ccmain/docqual.cpp

@@ -17,10 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #include          <ctype.h>
 #include          "docqual.h"
 #include          "reject.h"

src/ccmain/output.cpp

@@ -17,10 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #include <string.h>
 #include <ctype.h>
 #ifdef __UNIX__

src/ccmain/pagesegmain.cpp

@@ -24,9 +24,6 @@
 #else
 #include <unistd.h>
 #endif  // _WIN32
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
 
 // Include automatically generated configuration file if running autoconf.
 #ifdef HAVE_CONFIG_H

src/ccmain/pgedit.cpp

@@ -17,10 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 // Include automatically generated configuration file if running autoconf.
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"

src/ccmain/reject.cpp

@@ -17,11 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4305)  // int/float warnings
-#endif
-
 #include          "tessvars.h"
 #ifdef __UNIX__
 #include          <assert.h>

src/ccmain/tessbox.cpp

@@ -17,10 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #include "mfoutline.h"
 #include "tessbox.h"
 #include "tesseractclass.h"

src/ccmain/tfacepp.cpp

@@ -17,12 +17,6 @@
  *
  **********************************************************************/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4305)  // int/float warnings
-#pragma warning(disable:4800)  // int/bool warnings
-#endif
-
 #include <math.h>
 
 #include "blamer.h"

src/ccutil/tessdatamanager.cpp

@@ -17,10 +17,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/dict/dawg.cpp

@@ -26,10 +26,6 @@
               I n c l u d e s
 ----------------------------------------------------------------------*/
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4800)  // int/bool warnings
-#endif
 #include "dawg.h"
 
 #include "cutil.h"

src/dict/dict.cpp

@@ -21,9 +21,6 @@
 #include "dict.h"
 #include "unicodes.h"
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
 #include "tprintf.h"
 
 namespace tesseract {

src/dict/stopper.cpp

@@ -36,11 +36,6 @@
 #include "scanutils.h"
 #include "unichar.h"
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4800)  // int/bool warnings
-#endif
-
 /*----------------------------------------------------------------------------
               Private Code
 ----------------------------------------------------------------------------*/

src/dict/trie.cpp

@@ -25,10 +25,7 @@
 /*----------------------------------------------------------------------
               I n c l u d e s
 ----------------------------------------------------------------------*/
-#ifdef _MSC_VER
+
-#pragma warning(disable:4244)  // Conversion warnings
-#pragma warning(disable:4800)  // int/bool warnings
-#endif
 #include "trie.h"
 
 #include "callcpp.h"

src/textord/colfind.cpp

@@ -18,10 +18,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 // Include automatically generated configuration file if running autoconf.
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"

src/textord/colpartition.cpp

@@ -18,10 +18,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/textord/imagefind.cpp

@@ -18,10 +18,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/textord/linefind.cpp

@@ -18,10 +18,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/textord/strokewidth.cpp

@@ -17,10 +17,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/textord/tablefind.cpp

@@ -17,10 +17,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/textord/tabvector.cpp

@@ -17,10 +17,6 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifdef _MSC_VER
-#pragma warning(disable:4244)  // Conversion warnings
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config_auto.h"
 #endif

src/viewer/scrollview.cpp

@@ -36,12 +36,6 @@
 
 #include "scrollview.h"
 
-#ifdef _MSC_VER
-#pragma warning(disable : 4786)  // Don't give irrelevant warnings for stl
-#pragma warning(disable : 4018)  // signed/unsigned warnings
-#pragma warning(disable : 4530)  // exception warnings
-#endif
-
 const int kSvPort = 8461;
 const int kMaxMsgSize = 4096;
 const int kMaxIntPairSize = 45;  // Holds %d,%d, for up to 64 bit.

src/viewer/svutil.h

@@ -31,7 +31,6 @@
 #if defined(_MSC_VER) && _MSC_VER < 1900
 #define snprintf _snprintf
 #endif
-#pragma warning(disable:4786)
 #else
 #include "platform.h"
 #include <windows.h>