Introduce POSIX data types

POSIX provides portable data types for signed and unsigned integer values
of different size.

This patch maps those POSIX data types to the Tesseract specific types.
In a next step, the Tesseract data types can be eliminated by replacing
them with the POSIX data types.

Signed-off-by: Stefan Weil <[email protected]>

ccutil/host.h

@@ -66,6 +66,8 @@
 #include <winbase.h>             // winbase.h contains windows.h
 #endif
 
+#include <stdint.h>              // int32_t, ...
+
 /********************************************************/
 /* __MAC__ */
 #ifdef __MAC__
@@ -95,19 +97,14 @@
 //typedef HANDLE FD*  PHANDLE;
 
 // definitions of portable data types (numbers and characters)
-typedef SIGNED char inT8;
-typedef unsigned char uinT8;
-typedef short inT16;
-typedef unsigned short uinT16;
-typedef int inT32;
-typedef unsigned int uinT32;
-#if (_MSC_VER >= 1200)            //%%% vkr for VC 6.0
-typedef INT64 inT64;
-typedef UINT64 uinT64;
-#else
-typedef long long int inT64;
-typedef unsigned long long int uinT64;
-#endif                           //%%% vkr for VC 6.0
+typedef int8_t inT8;
+typedef uint8_t uinT8;
+typedef int16_t inT16;
+typedef uint16_t uinT16;
+typedef int32_t inT32;
+typedef uint32_t uinT32;
+typedef int64_t inT64;
+typedef uint64_t uinT64;
 typedef float FLOAT32;
 typedef double FLOAT64;
 typedef unsigned char BOOL8;