74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
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#ifndef JSON_GNU_C_HEADER
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#define JSON_GUN_C_HEADER
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#ifdef __GNUC__
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#if defined(JSON_INT_TYPE)
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#if (JSON_INT_TYPE == long long) && defined(JSON_ISO_STRICT)
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#error, JSON_INT_TYPE cant be a long long unless JSON_ISO_STRICT is off
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#endif
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#endif
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#define json_deprecated(method, warning) method __attribute__((deprecated))
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#if (__GNUC__ >= 3)
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#define JSON_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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#else
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#define JSON_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100)
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#endif
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#if (JSON_GCC_VERSION >= 40300)
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#define json_hot __attribute__ ((hot))
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#define json_cold __attribute__ ((cold))
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#define json_pure json_nothrow __attribute__ ((pure, hot))
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#define json_malloc_attr json_nothrow __attribute__ ((malloc, hot))
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/* Can do priorities */
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#if (JSON_WRITE_PRIORITY == HIGH)
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#define json_write_priority __attribute__ ((hot))
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#elif (JSON_WRITE_PRIORITY == LOW)
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#define json_write_priority __attribute__ ((cold))
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#else
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#define json_write_priority
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#endif
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#if (JSON_READ_PRIORITY == HIGH)
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#define json_read_priority __attribute__ ((hot))
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#elif (JSON_READ_PRIORITY == LOW)
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#define json_read_priority __attribute__ ((cold))
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#else
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#define json_read_priority
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#endif
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#define json_likely(x) __builtin_expect((long)((bool)(x)),1)
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#define json_unlikely(x) __builtin_expect((long)((bool)(x)),0)
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#else
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#if (JSON_GCC_VERSION >= 29600)
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#define json_pure json_nothrow __attribute__ ((pure))
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#define json_likely(x) __builtin_expect((long)((bool)(x)),1)
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#define json_unlikely(x) __builtin_expect((long)((bool)(x)),0)
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#else
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#define json_pure json_nothrow
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#define json_likely(x) x
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#define json_unlikely(x) x
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#endif
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#define json_malloc_attr json_nothrow __attribute__ ((malloc))
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#define json_write_priority
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#define json_read_priority
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#define json_hot
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#define json_cold
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#endif
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#define json_nothrow throw()
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#define json_throws(x) throw(x)
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#ifdef JSON_LESS_MEMORY
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#define PACKED(x) :x __attribute__ ((packed))
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#define BITS(x) :x
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#endif
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#endif
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#endif
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