Merge pull request #2 from coffeepots/win-compatibility

Win compatibility

src/headers/ttmathuint_x86_64.h

@@ -893,7 +893,7 @@ namespace ttmath
 	template<uint value_size>
 	sint UInt<value_size>::FindLeadingBitInWord(uint x)
 	{
-	sint result;
+	int64_t result;
 
 	
 		#ifndef __GNUC__
@@ -909,7 +909,7 @@ namespace ttmath
 
 
 		#ifdef __GNUC__
-		uint dummy;
+		int64_t dummy;
 
 				__asm__ (
 
@@ -918,7 +918,7 @@ namespace ttmath
 				"cmovz %1, %0          \n"
 
 				: "=r" (result), "=&r" (dummy)
-				: "r" (x)
+				: "r" (int64_t(x))
 				: "cc" );
 
 		#endif

src/ttmath.nim

@@ -1,10 +1,12 @@
 import ttmathuint
 export ttmathuint
 import strutils
+from os import DirSep
 
-{.passC: "-I" & currentSourcePath.rsplit("/", 1)[0].}
+const ttmathPath = currentSourcePath.rsplit(DirSep, 1)[0]
+{.passC: "-I" & ttmathPath.}
 
-const TTMATH_HEADER = "headers/ttmath.h"
+const TTMATH_HEADER = ttmathPath & DirSep & "headers" & DirSep & "ttmath.h"
 
 type
   Int256* {.importc: "ttmath::Int<4>", header: TTMATH_HEADER.} = object

src/ttmathuint.nim

@@ -1,4 +1,7 @@
-const TTMATH_HEADER = "headers/ttmathuint.h"
+from os import DirSep
+from strutils import rsplit
+const ttmathPath = currentSourcePath.rsplit(DirSep, 1)[0]
+const TTMATH_HEADER = ttmathPath & DirSep & "headers" & DirSep & "ttmath.h"
 
 type
   UInt256* {.importc: "ttmath::UInt<4>", header: TTMATH_HEADER.} = object
@@ -36,7 +39,7 @@ proc `or`*(a: UInt256, b: UInt256): UInt256 {.importcpp: "(# | #)".}
 
 proc `xor`*(a: UInt256, b: UInt256): UInt256 {.importcpp: "(# ^ #)".}
 
-proc u256*(a: uint64): UInt256 {.importcpp: "ttmath::UInt<4>((uint)#)".}
+proc u256*(a: uint64): UInt256 {.importcpp: "ttmath::UInt<4>((ttmath::uint)#)".}
 
 proc u256*(a: cstring): UInt256 {.importcpp: "ttmath::UInt<4>(#)".}