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Add version to the interface of Random extensions

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Nobuyoshi Nakada 2022-11-08 09:06:21 +09:00
parent 0ae5de1a5d
commit 6eaed20e14
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5 changed files with 356 additions and 4 deletions
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9
random.c
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@ -400,6 +400,15 @@ random_init(int argc, VALUE *argv, VALUE obj)
rb_raise(rb_eTypeError, "undefined random interface: %s",
RTYPEDDATA_TYPE(obj)->wrap_struct_name);
}
unsigned int major = rng->version.major;
unsigned int minor = rng->version.minor;
if (major != RUBY_RANDOM_INTERFACE_VERSION_MAJOR) {
rb_raise(rb_eTypeError, "Random interface version "
STRINGIZE(RUBY_RANDOM_INTERFACE_VERSION_MAJOR) "."
STRINGIZE(RUBY_RANDOM_INTERFACE_VERSION_MINOR) " "
"expected: %d.%d", major, minor);
}
argc = rb_check_arity(argc, 0, 1);
rb_check_frozen(obj);
if (argc == 0) {