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patch 8.2.0296: mixing up "long long" and __int64 may cause problems

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Problem:    Mixing up "long long" and __int64 may cause problems. (John
            Marriott)
Solution:   Pass varnumber_T to vim_snprintf().  Add v:numbersize.
This commit is contained in:
Bram Moolenaar
2020-02-22 14:27:04 +01:00
parent c036e87bd7
commit f9706e9df0
12 changed files with 108 additions and 96 deletions
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52
src/structs.h
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@@ -1248,30 +1248,40 @@ typedef long_u hash_T; // Type for hi_hash
// Use 64-bit Number.
#ifdef MSWIN
# ifdef PROTO
typedef long varnumber_T;
typedef unsigned long uvarnumber_T;
# define VARNUM_MIN LONG_MIN
# define VARNUM_MAX LONG_MAX
# define UVARNUM_MAX ULONG_MAX
// workaround for cproto that doesn't recognize __int64
typedef long varnumber_T;
typedef unsigned long uvarnumber_T;
# define VARNUM_MIN LONG_MIN
# define VARNUM_MAX LONG_MAX
# define UVARNUM_MAX ULONG_MAX
# else
typedef __int64 varnumber_T;
typedef unsigned __int64 uvarnumber_T;
# define VARNUM_MIN _I64_MIN
# define VARNUM_MAX _I64_MAX
# define UVARNUM_MAX _UI64_MAX
typedef __int64 varnumber_T;
typedef unsigned __int64 uvarnumber_T;
# define VARNUM_MIN _I64_MIN
# define VARNUM_MAX _I64_MAX
# define UVARNUM_MAX _UI64_MAX
# endif
#elif defined(HAVE_NO_LONG_LONG)
# if defined(HAVE_STDINT_H)
typedef int64_t varnumber_T;
typedef uint64_t uvarnumber_T;
# define VARNUM_MIN INT64_MIN
# define VARNUM_MAX INT64_MAX
# define UVARNUM_MAX UINT64_MAX
# else
// this may cause trouble for code that depends on 64 bit ints
typedef long varnumber_T;
typedef unsigned long uvarnumber_T;
# define VARNUM_MIN LONG_MIN
# define VARNUM_MAX LONG_MAX
# define UVARNUM_MAX ULONG_MAX
# endif
#elif defined(HAVE_STDINT_H)
typedef int64_t varnumber_T;
typedef uint64_t uvarnumber_T;
# define VARNUM_MIN INT64_MIN
# define VARNUM_MAX INT64_MAX
# define UVARNUM_MAX UINT64_MAX
#else
typedef long varnumber_T;
typedef unsigned long uvarnumber_T;
# define VARNUM_MIN LONG_MIN
# define VARNUM_MAX LONG_MAX
# define UVARNUM_MAX ULONG_MAX
typedef long long varnumber_T;
typedef unsigned long long uvarnumber_T;
# define VARNUM_MIN LLONG_MIN
# define VARNUM_MAX LLONG_MAX
# define UVARNUM_MAX ULLONG_MAX
#endif
typedef double float_T;