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/cvs/rxvt-unicode/src/rxvtutil.h
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Comparing rxvt-unicode/src/rxvtutil.h (file contents):
Revision 1.27 by root, Fri Jun 23 14:31:38 2006 UTC vs.
Revision 1.30 by root, Tue Nov 20 17:44:44 2007 UTC

9#define PP_CONCAT_(a, b) a ## b 9#define PP_CONCAT_(a, b) a ## b
10#define PP_CONCAT(a, b) PP_CONCAT_(a, b) 10#define PP_CONCAT(a, b) PP_CONCAT_(a, b)
11#define PP_STRINGIFY_(a) #a 11#define PP_STRINGIFY_(a) #a
12#define PP_STRINGIFY(a) PP_STRINGIFY_(a) 12#define PP_STRINGIFY(a) PP_STRINGIFY_(a)
13 13
14// actually, some gcc-3.x versions work, too 14#define HAVE_GCC_BUILTINS (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ == 4))
15#define HAVE_GCC_BUILTINS (__GNUC__ >= 4)
16 15
17#ifndef __attribute__
18# if __GNUC__ 16#if __GNUC__ >= 3
19# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 17# define rxvt_attribute(x) __attribute__(x)
20# define __attribute__(x) 18#else
21# endif
22# endif
23# define __attribute__(x) 19# define rxvt_attribute(x)
24#endif 20#endif
25 21
26#define NORETURN __attribute__ ((noreturn)) 22#define NORETURN rxvt_attribute ((noreturn))
27#define UNUSED __attribute__ ((unused)) 23#define UNUSED rxvt_attribute ((unused))
28#define CONST __attribute__ ((const)) 24#define CONST rxvt_attribute ((const))
29 25
30// increases code size unless -fno-enforce-eh-specs 26// increases code size unless -fno-enforce-eh-specs
31#if __GNUC__ 27#if __GNUC__
32# define NOTHROW 28# define NOTHROW
33# define THROW(x) 29# define THROW(x)
68 return (long(a) * long(100 - p) + long(b) * long(p) + 50) / 100; 64 return (long(a) * long(100 - p) + long(b) * long(p) + 50) / 100;
69} 65}
70 66
71// some bit functions, xft fuck me plenty 67// some bit functions, xft fuck me plenty
72#if HAVE_GCC_BUILTINS 68#if HAVE_GCC_BUILTINS
73static inline int ctz (unsigned int x) CONST { return __builtin_ctz (x); } 69static inline int ctz (unsigned int x) { return __builtin_ctz (x); }
74static inline int popcount (unsigned int x) CONST { return __builtin_popcount (x); } 70static inline int popcount (unsigned int x) { return __builtin_popcount (x); }
75#else 71#else
76// count trailing zero bits and count # of one bits 72// count trailing zero bits and count # of one bits
77int ctz (unsigned int x) CONST; 73int ctz (unsigned int x) CONST;
78int popcount (unsigned int x) CONST; 74int popcount (unsigned int x) CONST;
79#endif 75#endif
91 void *operator new (size_t s); 87 void *operator new (size_t s);
92 void operator delete (void *p, size_t s); 88 void operator delete (void *p, size_t s);
93}; 89};
94 90
95/* simplevec taken (and heavily modified), from: 91/* simplevec taken (and heavily modified), from:
96 * 92 *
97 * MICO --- a free CORBA implementation 93 * MICO --- a free CORBA implementation
98 * Copyright (C) 1997-98 Kay Roemer & Arno Puder 94 * Copyright (C) 1997-98 Kay Roemer & Arno Puder
99 */ 95 */
100template<class T> 96template<class T>
101struct simplevec { 97struct simplevec {

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