Moved some common stuff to mojoshader_internal.h ...

icculus · Dec 2, 2008 · a293e79 · a293e79
1 parent 576ddcb
commit a293e79
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Showing 3 changed files with 128 additions and 139 deletions.
diff --git a/mojoshader.c b/mojoshader.c
@@ -11,117 +11,12 @@
 
 // !!! FIXME: I keep changing coding styles for symbols and typedefs.
 
-// Shader bytecode format is described at MSDN:
-//  http://msdn2.microsoft.com/en-us/library/ms800307.aspx
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <assert.h>
-
-#include "mojoshader.h"
-
-
-// This is the highest shader version we currently support.
-
-#define MAX_SHADER_MAJOR 3
-#define MAX_SHADER_MINOR 0
-
-
-// If SUPPORT_PROFILE_* isn't defined, we assume an implicit desire to support.
-//  You get all the profiles unless you go out of your way to disable them.
-
-#ifndef SUPPORT_PROFILE_D3D
-#define SUPPORT_PROFILE_D3D 1
-#endif
-
-#ifndef SUPPORT_PROFILE_PASSTHROUGH
-#define SUPPORT_PROFILE_PASSTHROUGH 1
-#endif
-
-#ifndef SUPPORT_PROFILE_GLSL
-#define SUPPORT_PROFILE_GLSL 1
-#endif
-
-#ifndef SUPPORT_PROFILE_ARB1
-#define SUPPORT_PROFILE_ARB1 1
-#endif
-
-
-// Get basic wankery out of the way here...
-
-typedef unsigned int uint;  // this is a printf() helper. don't use for code.
-
-#ifdef _MSC_VER
-#include <malloc.h>
-#define snprintf _snprintf
-typedef unsigned __int8 uint8;
-typedef unsigned __int16 uint16;
-typedef unsigned __int32 uint32;
-typedef __int32 int32;
-// Warning Level 4 considered harmful.  :)
-#pragma warning(disable: 4100)  // "unreferenced formal parameter"
-#pragma warning(disable: 4389)  // "signed/unsigned mismatch"
-#else
-#include <stdint.h>
-typedef uint8_t uint8;
-typedef uint16_t uint16;
-typedef uint32_t uint32;
-typedef int32_t int32;
-#endif
-
-#ifdef __GNUC__
-#define ISPRINTF(x,y) __attribute__((format (printf, x, y)))
-#else
-#define ISPRINTF(x,y)
-#endif
-
-#define STATICARRAYLEN(x) ( (sizeof ((x))) / (sizeof ((x)[0])) )
-
-#ifdef _WINDOWS  // !!! FIXME: bleh
-const char *endline_str = "\r\n";
-#else
-const char *endline_str = "\n";
-#endif
+#define __MOJOSHADER_INTERNAL__ 1
+#include "mojoshader_internal.h"
 
 // we need to reference this by explicit value occasionally.
 #define OPCODE_RET 28
 
-// Special-case return values from the parsing pipeline...
-#define FAIL (-1)
-#define NOFAIL (-2)
-#define END_OF_STREAM (-3)
-
-
-// Byteswap magic...
-
-#if ((defined __GNUC__) && (defined __POWERPC__))
-    static inline uint32 SWAP32(uint32 x)
-    {
-        __asm__ __volatile__("lwbrx %0,0,%1" : "=r" (x) : "r" (&x));
-        return x;
-    } // SWAP32
-    static inline uint16 SWAP16(uint16 x)
-    {
-        __asm__ __volatile__("lhbrx %0,0,%1" : "=r" (x) : "r" (&x));
-        return x;
-    } // SWAP16
-#elif defined(__POWERPC__)
-    static inline uint32 SWAP32(uint32 x)
-    {
-        return ( (((x) >> 24) & 0x000000FF) | (((x) >>  8) & 0x0000FF00) |
-                 (((x) <<  8) & 0x00FF0000) | (((x) << 24) & 0xFF000000) );
-    } // SWAP32
-    static inline uint16 SWAP16(uint16 x)
-    {
-        return ( (((x) >> 8) & 0x00FF) | (((x) << 8) & 0xFF00) );
-    } // SWAP16
-#else
-#   define SWAP16(x) (x)
-#   define SWAP32(x) (x)
-#endif
-
 typedef enum
 {
     REG_TYPE_TEMP = 0,
@@ -6942,7 +6837,7 @@ static Context *build_context(const char *profile,
     ctx->tokencount = bufsize / sizeof (uint32);
     ctx->swizzles = swiz;
     ctx->swizzles_count = swizcount;
-    ctx->endline = endline_str;
+    ctx->endline = ENDLINE_STR;
     ctx->endline_len = strlen(ctx->endline);
     ctx->globals.tail = &ctx->globals.head;
     ctx->helpers.tail = &ctx->helpers.head;

diff --git a/mojoshader_internal.h b/mojoshader_internal.h
@@ -0,0 +1,122 @@
+#ifndef _INCLUDE_MOJOSHADER_INTERNAL_H_
+#define _INCLUDE_MOJOSHADER_INTERNAL_H_
+
+#ifndef __MOJOSHADER_INTERNAL__
+#error Do not include this header from your applications.
+#endif
+
+// Shader bytecode format is described at MSDN:
+//  http://msdn2.microsoft.com/en-us/library/ms800307.aspx
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <assert.h>
+
+#include "mojoshader.h"
+
+#if (defined(__APPLE__) && defined(__MACH__))
+#define PLATFORM_MACOSX 1
+#endif
+
+// This is the highest shader version we currently support.
+
+#define MAX_SHADER_MAJOR 3
+#define MAX_SHADER_MINOR 0
+
+
+// If SUPPORT_PROFILE_* isn't defined, we assume an implicit desire to support.
+//  You get all the profiles unless you go out of your way to disable them.
+
+#ifndef SUPPORT_PROFILE_D3D
+#define SUPPORT_PROFILE_D3D 1
+#endif
+
+#ifndef SUPPORT_PROFILE_PASSTHROUGH
+#define SUPPORT_PROFILE_PASSTHROUGH 1
+#endif
+
+#ifndef SUPPORT_PROFILE_GLSL
+#define SUPPORT_PROFILE_GLSL 1
+#endif
+
+#ifndef SUPPORT_PROFILE_ARB1
+#define SUPPORT_PROFILE_ARB1 1
+#endif
+
+
+// Get basic wankery out of the way here...
+
+#ifdef _WINDOWS
+#define ENDLINE_STR "\r\n"
+#else
+#define ENDLINE_STR "\n";
+#endif
+
+typedef unsigned int uint;  // this is a printf() helper. don't use for code.
+
+#ifdef _MSC_VER
+#include <malloc.h>
+#define snprintf _snprintf
+typedef unsigned __int8 uint8;
+typedef unsigned __int16 uint16;
+typedef unsigned __int32 uint32;
+typedef __int32 int32;
+// Warning Level 4 considered harmful.  :)
+#pragma warning(disable: 4100)  // "unreferenced formal parameter"
+#pragma warning(disable: 4389)  // "signed/unsigned mismatch"
+#else
+#include <stdint.h>
+typedef uint8_t uint8;
+typedef uint16_t uint16;
+typedef uint32_t uint32;
+typedef int32_t int32;
+#endif
+
+#ifdef __GNUC__
+#define ISPRINTF(x,y) __attribute__((format (printf, x, y)))
+#else
+#define ISPRINTF(x,y)
+#endif
+
+#define STATICARRAYLEN(x) ( (sizeof ((x))) / (sizeof ((x)[0])) )
+
+// Special-case return values from the parsing pipeline...
+#define FAIL (-1)
+#define NOFAIL (-2)
+#define END_OF_STREAM (-3)
+
+
+// Byteswap magic...
+
+#if ((defined __GNUC__) && (defined __POWERPC__))
+    static inline uint32 SWAP32(uint32 x)
+    {
+        __asm__ __volatile__("lwbrx %0,0,%1" : "=r" (x) : "r" (&x));
+        return x;
+    } // SWAP32
+    static inline uint16 SWAP16(uint16 x)
+    {
+        __asm__ __volatile__("lhbrx %0,0,%1" : "=r" (x) : "r" (&x));
+        return x;
+    } // SWAP16
+#elif defined(__POWERPC__)
+    static inline uint32 SWAP32(uint32 x)
+    {
+        return ( (((x) >> 24) & 0x000000FF) | (((x) >>  8) & 0x0000FF00) |
+                 (((x) <<  8) & 0x00FF0000) | (((x) << 24) & 0xFF000000) );
+    } // SWAP32
+    static inline uint16 SWAP16(uint16 x)
+    {
+        return ( (((x) >> 8) & 0x00FF) | (((x) << 8) & 0xFF00) );
+    } // SWAP16
+#else
+#   define SWAP16(x) (x)
+#   define SWAP32(x) (x)
+#endif
+
+#endif  // _INCLUDE_MOJOSHADER_INTERNAL_H_
+
+// end of mojoshader_internal.h ...
+
diff --git a/mojoshader_opengl.c b/mojoshader_opengl.c
@@ -27,7 +27,9 @@
 #include <Carbon/Carbon.h>
 #endif
 
-#include "mojoshader.h"
+#define __MOJOSHADER_INTERNAL__ 1
+#include "mojoshader_internal.h"
+
 #define GL_GLEXT_LEGACY 1
 #include "GL/gl.h"
 #include "GL/glext.h"
@@ -41,36 +43,6 @@
 #endif
 
 
-// Get basic wankery out of the way here...
-
-typedef unsigned int uint;  // this is a printf() helper. don't use for code.
-
-#ifdef _MSC_VER
-#define snprintf _snprintf
-typedef unsigned __int8 uint8;
-typedef unsigned __int32 uint32;
-typedef __int32 int32;
-// Warning Level 4 considered harmful.  :)
-#pragma warning(disable: 4100)  // "unreferenced formal parameter"
-#pragma warning(disable: 4389)  // "signed/unsigned mismatch"
-#else
-#include <stdint.h>
-typedef uint8_t uint8;
-typedef uint32_t uint32;
-typedef int32_t int32;
-#endif
-
-#define STATICARRAYLEN(x) ( (sizeof ((x))) / (sizeof ((x)[0])) )
-
-#ifndef SUPPORT_PROFILE_GLSL
-#define SUPPORT_PROFILE_GLSL 1
-#endif
-
-#ifndef SUPPORT_PROFILE_ARB1
-#define SUPPORT_PROFILE_ARB1 1
-#endif
-
-
 struct MOJOSHADER_glShader
 {
     const MOJOSHADER_parseData *parseData;