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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
// targetsize.h -- representations which change size based on the target
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#ifndef GOLD_TARGETSIZE_H
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#define GOLD_TARGETSIZE_H
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// Tell GNU/Linux inttypes.h that we want the formatting macros.
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#define __STDC_FORMAT_MACROS
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#include <stdint.h>
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#include <inttypes.h>
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namespace gold
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{
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// A template we use to get the right type sizes via specialization.
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// We never actually use the default version.
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template<int size>
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struct Size_types
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{
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typedef signed char Signed_type;
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typedef unsigned char Unsigned_type;
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static const char* signed_printf_dec_format();
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static const char* unsigned_printf_dec_format();
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static const char* unsigned_printf_hex_format();
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};
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template<>
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struct Size_types<32>
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{
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typedef int32_t Signed_type;
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typedef uint32_t Unsigned_type;
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static const char* signed_printf_dec_format()
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{ return PRId32; }
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static const char* unsigned_printf_dec_format()
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{ return PRIu32; }
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static const char* unsigned_printf_hex_format()
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{ return PRIx32; }
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};
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template<>
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struct Size_types<64>
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{
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typedef int64_t Signed_type;
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typedef uint64_t Unsigned_type;
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static const char* signed_printf_dec_format()
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{ return PRId64; }
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static const char* unsigned_printf_dec_format()
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{ return PRIu64; }
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static const char* unsigned_printf_hex_format()
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{ return PRIx64; }
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};
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} // End namespace gold.
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#endif // !defined(GOLD_TARGETSIZE_H)
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