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Move code around

This commit is contained in:
Behdad Esfahbod 2014-06-03 16:59:09 -04:00
parent 17c3b809f4
commit ae2b854eab
1 changed files with 65 additions and 69 deletions
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134
src/hb-private.hh
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@ -54,23 +54,77 @@
#include <stdarg.h> #include <stdarg.h>
/* Compiler attributes */
/* Essentials */
#ifndef NULL #if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
# define NULL ((void *) 0) #define _HB_BOOLEAN_EXPR(expr) ((expr) ? 1 : 0)
#define likely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 1))
#define unlikely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 0))
#else
#define likely(expr) (expr)
#define unlikely(expr) (expr)
#endif #endif
#ifndef __GNUC__
#undef __attribute__
#define __attribute__(x)
#endif
#if __GNUC__ >= 3
#define HB_PURE_FUNC __attribute__((pure))
#define HB_CONST_FUNC __attribute__((const))
#define HB_PRINTF_FUNC(format_idx, arg_idx) __attribute__((__format__ (__printf__, format_idx, arg_idx)))
#else
#define HB_PURE_FUNC
#define HB_CONST_FUNC
#define HB_PRINTF_FUNC(format_idx, arg_idx)
#endif
#if __GNUC__ >= 4
#define HB_UNUSED __attribute__((unused))
#else
#define HB_UNUSED
#endif
#ifndef HB_INTERNAL
# ifndef __MINGW32__
# define HB_INTERNAL __attribute__((__visibility__("hidden")))
# else
# define HB_INTERNAL
# endif
#endif
#if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER)
#define snprintf _snprintf
#endif
#ifdef _MSC_VER
#undef inline
#define inline __inline
#endif
#ifdef __STRICT_ANSI__
#undef inline
#define inline __inline__
#endif
#if __GNUC__ >= 3
#define HB_FUNC __PRETTY_FUNCTION__
#elif defined(_MSC_VER)
#define HB_FUNC __FUNCSIG__
#else
#define HB_FUNC __func__
#endif
/* Void! */
struct _hb_void_t {};
typedef const _hb_void_t &hb_void_t;
#define HB_VOID (* (const _hb_void_t *) NULL)
/* Basics */ /* Basics */
#ifndef NULL
# define NULL ((void *) 0)
#endif
#undef MIN #undef MIN
template <typename Type> template <typename Type>
static inline Type MIN (const Type &a, const Type &b) { return a < b ? a : b; } static inline Type MIN (const Type &a, const Type &b) { return a < b ? a : b; }
@ -148,68 +202,10 @@ ASSERT_STATIC (sizeof (hb_var_int_t) == 4);
/* Misc */ /* Misc */
/* Void! */
#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) struct _hb_void_t {};
#define _HB_BOOLEAN_EXPR(expr) ((expr) ? 1 : 0) typedef const _hb_void_t &hb_void_t;
#define likely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 1)) #define HB_VOID (* (const _hb_void_t *) NULL)
#define unlikely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 0))
#else
#define likely(expr) (expr)
#define unlikely(expr) (expr)
#endif
#ifndef __GNUC__
#undef __attribute__
#define __attribute__(x)
#endif
#if __GNUC__ >= 3
#define HB_PURE_FUNC __attribute__((pure))
#define HB_CONST_FUNC __attribute__((const))
#define HB_PRINTF_FUNC(format_idx, arg_idx) __attribute__((__format__ (__printf__, format_idx, arg_idx)))
#else
#define HB_PURE_FUNC
#define HB_CONST_FUNC
#define HB_PRINTF_FUNC(format_idx, arg_idx)
#endif
#if __GNUC__ >= 4
#define HB_UNUSED __attribute__((unused))
#else
#define HB_UNUSED
#endif
#ifndef HB_INTERNAL
# ifndef __MINGW32__
# define HB_INTERNAL __attribute__((__visibility__("hidden")))
# else
# define HB_INTERNAL
# endif
#endif
#if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER)
#define snprintf _snprintf
#endif
#ifdef _MSC_VER
#undef inline
#define inline __inline
#endif
#ifdef __STRICT_ANSI__
#undef inline
#define inline __inline__
#endif
#if __GNUC__ >= 3
#define HB_FUNC __PRETTY_FUNCTION__
#elif defined(_MSC_VER)
#define HB_FUNC __FUNCSIG__
#else
#define HB_FUNC __func__
#endif
/* Return the number of 1 bits in mask. */ /* Return the number of 1 bits in mask. */
static inline HB_CONST_FUNC unsigned int static inline HB_CONST_FUNC unsigned int