improve length prefix array macros
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f67f8c0118
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1d10b1bf61
1 changed files with 12 additions and 24 deletions
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@ -3,7 +3,6 @@
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#include <stdio.h>
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#include <stdint.h>
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// Macro to define length-prefixed array structures and functions
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#define DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, ITEM_TYPE) \
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typedef struct { \
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LEN_TYPE len; \
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@ -40,29 +39,18 @@
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printf("\n"); \
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}
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#define DEFINE_ALL_LENGTH_PREFIX_ARRAYS(LEN_TYPE) \
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DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, uint8_t) \
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DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, uint16_t) \
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DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, uint32_t) \
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DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, uint64_t)
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DEFINE_ALL_LENGTH_PREFIX_ARRAYS(uint8_t)
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DEFINE_ALL_LENGTH_PREFIX_ARRAYS(uint16_t)
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DEFINE_ALL_LENGTH_PREFIX_ARRAYS(uint32_t)
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DEFINE_ALL_LENGTH_PREFIX_ARRAYS(uint64_t)
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// Define all combinations of length and item types
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DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint8_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint16_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint32_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint64_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint8_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint16_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint32_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint64_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint8_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint16_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint32_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint64_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint8_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint16_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint32_t)
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DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint64_t)
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/*
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* Map
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*/
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// Macro to define map function between different item types
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#define DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, SRC_ITEM_TYPE, DST_ITEM_TYPE) \
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static inline int length_prefix_##LEN_TYPE##_array_map_##SRC_ITEM_TYPE##_to_##DST_ITEM_TYPE( \
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int (*f)(SRC_ITEM_TYPE const * restrict, DST_ITEM_TYPE * restrict), \
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@ -78,12 +66,12 @@ DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint64_t)
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}
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#define DEFINE_ALL_MAPS(LEN_TYPE) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint8_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint8_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint16_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint32_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint64_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint8_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint16_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint16_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint32_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint64_t) \
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DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint32_t, uint8_t) \
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