Revert 8203: Revert 8202 - Add ragel decoder/validator to SCONS

src/trusted/validator_ragel/unreviewed/decoder.h

Index: src/trusted/validator_ragel/unreviewed/decoder.h
===================================================================
--- src/trusted/validator_ragel/unreviewed/decoder.h	(revision 8211)
+++ src/trusted/validator_ragel/unreviewed/decoder.h	(working copy)
@@ -7,7 +7,8 @@
 #ifndef _DECODER_X86_64_H_
 #define _DECODER_X86_64_H_
 
-#include <inttypes.h>
+#include "native_client/src/shared/utils/types.h"
+#include "native_client/src/include/portability.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -69,7 +70,7 @@
   REG_ES_RDI,   /* For string instructions: %es:(%rsi).                       */
   REG_DS_RSI,   /* For string instructions: %ds:(%rdi).                       */
   REG_PORT_DX,  /* 16-bit DX: for in/out instructions.                        */
-  REG_NONE,     /* For modrm: both index and base can be absent.              */
+  NO_REG,       /* For modrm: both index and base can be absent.              */
   REG_ST,       /* For x87 instructions: implicit %st.                        */
   JMP_TO        /* Operand is jump target address: usually %rip+offset.       */
 };
@@ -79,12 +80,21 @@
   unsigned char operands_count;
   struct {
     unsigned char rex;        /* Mostly to distingush cases like %ah vs %spl. */
+#ifdef _MSC_VER
+    Bool data16:1;            /* "Normal", non-rex prefixes. */
+    Bool lock:1;
+    Bool repnz:1;
+    Bool repz:1;
+    Bool branch_not_taken:1;
+    Bool branch_taken:1;
+#else
     _Bool data16:1;           /* "Normal", non-rex prefixes. */
     _Bool lock:1;
     _Bool repnz:1;
     _Bool repz:1;
     _Bool branch_not_taken:1;
     _Bool branch_taken:1;
+#endif
   } prefix;
   struct {
     enum register_name name;