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rb_strlen_lit: support wide string literals

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Nobuyoshi Nakada 2024-11-10 22:52:17 +09:00
parent 2f88a9258d
commit bce1bd1dc1
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GPG key ID: 3582D74E1FEE4465
Notes: git 2024-11-10 14:27:40 +00:00
2 changed files with 2 additions and 2 deletions
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2
include/ruby/internal/intern/string.h
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@ -1689,7 +1689,7 @@ rbimpl_exc_new_cstr(VALUE exc, const char *str)
* @return An integer constant expression that represents `str`'s length, * @return An integer constant expression that represents `str`'s length,
* in bytes, not including the terminating NUL character. * in bytes, not including the terminating NUL character.
*/ */
#define rb_strlen_lit(str) (sizeof(str "") - 1) #define rb_strlen_lit(str) ((sizeof(str "") / sizeof(str ""[0])) - 1)
/** /**
* Identical to rb_str_new_static(), except it cannot take string variables. * Identical to rb_str_new_static(), except it cannot take string variables.

2
universal_parser.c
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@ -23,7 +23,7 @@
# define FALSE 0 # define FALSE 0
#endif #endif
#define numberof(array) ((int)(sizeof(array) / sizeof((array)[0]))) #define numberof(array) ((int)(sizeof(array) / sizeof((array)[0])))
#define rb_strlen_lit(str) (sizeof(str "") - 1) #define rb_strlen_lit(str) ((sizeof(str "") / sizeof(str ""[0])) - 1)
#undef FIXNUM_MAX #undef FIXNUM_MAX
#define FIXNUM_MAX (LONG_MAX / 2) #define FIXNUM_MAX (LONG_MAX / 2)