Update to Lua 5.4.6
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57a4014981
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8e20d1e382
40 changed files with 997 additions and 733 deletions
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@ -71,11 +71,24 @@ typedef signed char ls_byte;
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/*
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** conversion of pointer to unsigned integer:
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** this is for hashing only; there is no problem if the integer
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** cannot hold the whole pointer value
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** conversion of pointer to unsigned integer: this is for hashing only;
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** there is no problem if the integer cannot hold the whole pointer
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** value. (In strict ISO C this may cause undefined behavior, but no
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** actual machine seems to bother.)
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*/
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#define point2uint(p) ((unsigned int)((size_t)(p) & UINT_MAX))
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#if !defined(LUA_USE_C89) && defined(__STDC_VERSION__) && \
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__STDC_VERSION__ >= 199901L
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#include <stdint.h>
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#if defined(UINTPTR_MAX) /* even in C99 this type is optional */
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#define L_P2I uintptr_t
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#else /* no 'intptr'? */
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#define L_P2I uintmax_t /* use the largest available integer */
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#endif
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#else /* C89 option */
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#define L_P2I size_t
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#endif
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#define point2uint(p) ((unsigned int)((L_P2I)(p) & UINT_MAX))
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