--- rxvt-unicode/src/rxvtutil.h	2007/10/31 09:55:24	1.29
+++ rxvt-unicode/src/rxvtutil.h	2011/05/30 18:39:04	1.45
@@ -3,29 +3,11 @@
 
 #include <cstdlib>
 #include <cstring>
+#include <inttypes.h>
+#include "ecb.h"
 
 using namespace std;
 
-#define PP_CONCAT_(a, b) a ## b
-#define PP_CONCAT(a, b) PP_CONCAT_(a, b)
-#define PP_STRINGIFY_(a) #a
-#define PP_STRINGIFY(a) PP_STRINGIFY_(a)
-
-#define HAVE_GCC_BUILTINS (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ == 4))
-
-#ifndef __attribute__
-# if __GNUC__
-#  if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
-#   define __attribute__(x)
-#  endif
-# endif
-# define __attribute__(x)
-#endif
-
-#define NORETURN __attribute__ ((noreturn))
-#define UNUSED   __attribute__ ((unused))
-#define CONST    __attribute__ ((const))
-
 // increases code size unless -fno-enforce-eh-specs
 #if __GNUC__
 # define NOTHROW
@@ -35,17 +17,6 @@
 # define THROW(x) throw x
 #endif
 
-extern class byteorder {
-  static unsigned int e; // at least 32 bits
-public:
-  byteorder ();
-
-  static bool big_endian    () { return e == 0x11223344; };
-  static bool network       () { return e == 0x11223344; };
-  static bool little_endian () { return e == 0x44332211; };
-  static bool vax           () { return e == 0x44332211; };
-} byteorder;
-
 // various utility functions
 template<typename T, typename U> static inline T    min    (T  a, U b) { return a < (T)b ? a : (T)b; }
 template<typename T, typename U> static inline void min_it (T &a, U b) {    a = a < (T)b ? a : (T)b; }
@@ -67,15 +38,24 @@
   return (long(a) * long(100 - p) + long(b) * long(p) + 50) / 100;
 }
 
-// some bit functions, xft fuck me plenty
-#if HAVE_GCC_BUILTINS
-static inline int ctz      (unsigned int x) CONST { return __builtin_ctz      (x); }
-static inline int popcount (unsigned int x) CONST { return __builtin_popcount (x); }
-#else
-// count trailing zero bits and count # of one bits
-int ctz      (unsigned int x) CONST;
-int popcount (unsigned int x) CONST;
-#endif
+template <typename I, typename T>
+I find (I first, I last, const T& value)
+{
+  while (first != last && *first != value)
+    ++first;
+
+  return first;
+}
+
+// return a very temporary (and never deallocated) buffer. keep small.
+void *rxvt_temp_buf (int len);
+
+template<typename T>
+static inline T *
+rxvt_temp_buf (int len)
+{
+  return (T *)rxvt_temp_buf (len * sizeof (T));
+}
 
 // in range including end
 #define IN_RANGE_INC(val,beg,end) \
@@ -85,8 +65,12 @@
 #define IN_RANGE_EXC(val,beg,end) \
   ((unsigned int)(val) - (unsigned int)(beg) <  (unsigned int)(end) - (unsigned int)(beg))
 
+// for m >= -n, ensure remainder lies between 0..n-1
+#define MOD(m,n) (((m) + (n)) % (n))
+
 // makes dynamically allocated objects zero-initialised
-struct zero_initialized {
+struct zero_initialized
+{
   void *operator new (size_t s);
   void operator delete (void *p, size_t s);
 };
@@ -97,7 +81,8 @@
  *  Copyright (C) 1997-98 Kay Roemer & Arno Puder
  */
 template<class T>
-struct simplevec {
+struct simplevec
+{
     typedef T* iterator;
     typedef const T* const_iterator;
     typedef unsigned long size_type;
@@ -348,11 +333,22 @@
 
 template<typename T>
 struct vector : simplevec<T>
-{ };
+{
+};
+
+struct stringvec : simplevec<char *>
+{
+  ~stringvec ()
+  {
+    for (char **c = begin (); c != end (); c++)
+      free (*c);
+  }
+};
 
 #if 0
 template<typename T>
-struct rxvt_vec : simplevec<void *> {
+struct rxvt_vec : simplevec<void *>
+{
   typedef T *iterator;
 
   void push_back (T d) { simplevec<void *>::push_back ((void *)d); }
@@ -366,17 +362,9 @@
 };
 #endif
 
-template <typename I, typename T>
-I find (I first, I last, const T& value)
-{
-  while (first != last && *first != value)
-    ++first;
-
-  return first;
-}
-
 template<typename T>
-struct auto_ptr {
+struct auto_ptr
+{
   T *p;
 
   auto_ptr () : p (0) { }
@@ -435,24 +423,5 @@
 
 typedef auto_ptr<char> auto_str;
 
-struct stringvec : simplevec<char *>
-{
-  ~stringvec ()
-  {
-    for (char **c = begin (); c != end (); c++)
-      free (*c);
-  }
-};
-
-// return a very temporary (and never deallocated) buffer. keep small.
-void *rxvt_temp_buf (int len);
-
-template<typename T>
-static inline T *
-rxvt_temp_buf (int len)
-{
-  return (T *)rxvt_temp_buf (len * sizeof (T));
-}
-
 #endif