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Split appending options to ruby_description

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It's becoming tedious to map each format specifier to an argument.
This commit is contained in:
Nobuyoshi Nakada 2024-10-02 19:04:48 +09:00 committed by Nobuyoshi Nakada
parent acbdb30941
commit 4e219d8f7d
Notes: git 2024-10-02 11:43:59 +00:00 
Merged: https://github.com/ruby/ruby/pull/11761
1 changed files with 8 additions and 14 deletions
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22
version.c
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@ -153,20 +153,14 @@ define_ruby_description(const char *const jit_opt)
+ rb_strlen_lit(" +PRISM")
];
const char *const threads_opt = ruby_mn_threads_enabled ? " +MN" : "";
const char *const parser_opt = (*rb_ruby_prism_ptr()) ? " +PRISM" : "";
int n = snprintf(desc, sizeof(desc),
"%.*s"
"%s" // jit_opt
"%s" // threads_opts
"%s" // parser_opt
"%s",
ruby_description_opt_point, ruby_description,
jit_opt,
threads_opt,
parser_opt,
ruby_description + ruby_description_opt_point);
int n = ruby_description_opt_point;
memcpy(desc, ruby_description, n);
# define append(s) (n += (int)strlcpy(desc + n, s, sizeof(desc) - n), assert(n < sizeof(desc)))
if (*jit_opt) append(jit_opt);
if (ruby_mn_threads_enabled) append(" +MN");
if (*rb_ruby_prism_ptr()) append(" +PRISM");
append(ruby_description + ruby_description_opt_point);
# undef append
VALUE description = rb_obj_freeze(rb_usascii_str_new_static(desc, n));
rb_dynamic_description = desc;