optimize FindItem(data) performance (closes #9870)

[wxWidgets.git] / include / wx / defs.h

diff --git a/include/wx/defs.h b/include/wx/defs.h
index 64bd994a807f7e080343c7a36d1d4454a81e98bb..1205d7880c8766f2186dfc51883cbbfe248bcf7f 100644 (file)
--- a/include/wx/defs.h
+++ b/include/wx/defs.h
@@ -474,19 +474,19 @@ typedef short int WXTYPE;
 /*  ---------------------------------------------------------------------------- */
 
 /*  Printf-like attribute definitions to obtain warnings with GNU C/C++ */
-#ifndef ATTRIBUTE_PRINTF
+#ifndef WX_ATTRIBUTE_PRINTF
 #   if defined(__GNUC__) && !wxUSE_UNICODE
-#       define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
+#       define WX_ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
 #   else
-#       define ATTRIBUTE_PRINTF(m, n)
+#       define WX_ATTRIBUTE_PRINTF(m, n)
 #   endif
 
-#   define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
-#   define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
-#   define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
-#   define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
-#   define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
-#endif /* !defined(ATTRIBUTE_PRINTF) */
+#   define WX_ATTRIBUTE_PRINTF_1 WX_ATTRIBUTE_PRINTF(1, 2)
+#   define WX_ATTRIBUTE_PRINTF_2 WX_ATTRIBUTE_PRINTF(2, 3)
+#   define WX_ATTRIBUTE_PRINTF_3 WX_ATTRIBUTE_PRINTF(3, 4)
+#   define WX_ATTRIBUTE_PRINTF_4 WX_ATTRIBUTE_PRINTF(4, 5)
+#   define WX_ATTRIBUTE_PRINTF_5 WX_ATTRIBUTE_PRINTF(5, 6)
+#endif /* !defined(WX_ATTRIBUTE_PRINTF) */
 
 
 /*  Macro to issue warning when using deprecated functions with gcc3 or MSVC7: */
@@ -541,9 +541,6 @@ typedef short int WXTYPE;
         wxDEPRECATED(func) { body }
 #endif
 
-/*  everybody gets the assert and other debug macros */
-#include "wx/debug.h"
-
 /*  NULL declaration: it must be defined as 0 for C++ programs (in particular, */
 /*  it must not be defined as "(void *)0" which is standard for C but completely */
 /*  breaks C++ code) */
@@ -552,6 +549,10 @@ typedef short int WXTYPE;
 #endif
 
 #ifdef __cplusplus
+
+// everybody gets the assert and other debug macros
+#include "wx/debug.h"
+
     // delete pointer if it is not NULL and NULL it afterwards
     template <typename T>
     inline void wxDELETE(T*& ptr)
@@ -595,6 +596,10 @@ typedef short int WXTYPE;
 /*  integer on success as failure indicator */
 #define wxNOT_FOUND       (-1)
 
+/* the default value for some length parameters meaning that the string is */
+/* NUL-terminated */
+#define wxNO_LEN ((size_t)-1)
+
 /*  ---------------------------------------------------------------------------- */
 /*  macros dealing with comparison operators */
 /*  ---------------------------------------------------------------------------- */
@@ -660,13 +665,6 @@ typedef short int WXTYPE;
     #define WXUNUSED(identifier) identifier
 #endif
 
-/*  some arguments are only used in debug mode, but unused in release one */
-#ifdef __WXDEBUG__
-    #define WXUNUSED_UNLESS_DEBUG(param)  param
-#else
-    #define WXUNUSED_UNLESS_DEBUG(param)  WXUNUSED(param)
-#endif
-
 /*  some arguments are not used in unicode mode */
 #if wxUSE_UNICODE
     #define WXUNUSED_IN_UNICODE(param)  WXUNUSED(param)
@@ -1083,6 +1081,9 @@ typedef wxUint32 wxDword;
     #else
         #error "error defining ssize_t, size_t is not 4 or 8 bytes"
     #endif
+
+    /* prevent ssize_t redefinitions in other libraries */
+    #define HAVE_SSIZE_T
 #endif
 
 // we can't rely on Windows _W64 being defined as windows.h may not be included
@@ -1768,11 +1769,6 @@ enum wxBorder
 #define wxTC_MULTILINE        0x0200    /* == wxNB_MULTILINE */
 #define wxTC_OWNERDRAW        0x0400
 
-/*
- * wxStatusBar95 flags
- */
-#define wxST_SIZEGRIP         0x0010
-
 /*
  * wxStaticBitmap flags
  */
@@ -2624,8 +2620,8 @@ typedef unsigned short  WXWORD;
 
 typedef WX_OPAQUE_TYPE(PicHandle ) * WXHMETAFILE ;
 #if wxOSX_USE_CARBON
-typedef WX_OPAQUE_TYPE(ControlRef ) * WXWidget ;
-typedef WX_OPAQUE_TYPE(WindowRef) * WXWindow ;
+typedef struct OpaqueControlRef* WXWidget ;
+typedef struct OpaqueWindowPtr* WXWindow ;
 typedef struct __AGLPixelFormatRec   *WXGLPixelFormat;
 typedef struct __AGLContextRec       *WXGLContext;
 #endif
@@ -2638,16 +2634,24 @@ typedef void*       WXDisplay;
 
 typedef const void * CFTypeRef;
 
-typedef const struct __CFString * CFStringRef;
+// typedef const struct __CFString * CFStringRef;
+
+#define DECLARE_WXOSX_OPAQUE_CFREF( name ) typedef struct __##name* name##Ref;
+#define DECLARE_WXOSX_OPAQUE_CONST_CFREF( name ) typedef const struct __##name* name##Ref;
+
+DECLARE_WXOSX_OPAQUE_CONST_CFREF( CFString )
 typedef struct __CFString * CFMutableStringRef;
 
-typedef struct __CFRunLoopSource * CFRunLoopSourceRef;
+DECLARE_WXOSX_OPAQUE_CFREF( CFRunLoopSource )
+DECLARE_WXOSX_OPAQUE_CONST_CFREF( CTFont )
+DECLARE_WXOSX_OPAQUE_CONST_CFREF( CTFontDescriptor )
 
-#define DECLARE_WXMAC_OPAQUE_CGREF( name ) typedef struct name* name##Ref;
+#define DECLARE_WXOSX_OPAQUE_CGREF( name ) typedef struct name* name##Ref;
 
-DECLARE_WXMAC_OPAQUE_CGREF( CGColor )
-DECLARE_WXMAC_OPAQUE_CGREF( CGImage )
-DECLARE_WXMAC_OPAQUE_CGREF( CGContext )
+DECLARE_WXOSX_OPAQUE_CGREF( CGColor )
+DECLARE_WXOSX_OPAQUE_CGREF( CGImage )
+DECLARE_WXOSX_OPAQUE_CGREF( CGContext )
+DECLARE_WXOSX_OPAQUE_CGREF( CGFont )
 
 typedef CGColorRef    WXCOLORREF;
 typedef CGImageRef    WXCGIMAGEREF;
@@ -2748,6 +2752,8 @@ DECLARE_WXCOCOA_OBJC_CLASS(NSColorPanel);
 DECLARE_WXCOCOA_OBJC_CLASS(NSControl);
 DECLARE_WXCOCOA_OBJC_CLASS(NSCursor);
 DECLARE_WXCOCOA_OBJC_CLASS(NSEvent);
+DECLARE_WXCOCOA_OBJC_CLASS(NSFont);
+DECLARE_WXCOCOA_OBJC_CLASS(NSFontDescriptor);
 DECLARE_WXCOCOA_OBJC_CLASS(NSFontPanel);
 DECLARE_WXCOCOA_OBJC_CLASS(NSImage);
 DECLARE_WXCOCOA_OBJC_CLASS(NSLayoutManager);