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ruby--ruby/ext/-test-/cxxanyargs/cxxanyargs.cpp
Nobuyoshi Nakada 710bc00379
Moved RB_METHOD_DEFINITION_DECL to intern.h 
This macro is used here before defined in ruby.h.
2019-10-12 17:47:28 +09:00

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#include <ruby/ruby.h>
#if 0 // Warnings expected, should just suppress them
#elif defined(_MSC_VER)
#pragma warning(disable : 4996)
#elif defined(__clang__)
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#elif defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#else
// :FIXME: improve here for your compiler.
#endif
namespace test_rb_define_virtual_variable {
VALUE
getter(ID, VALUE *data)
{
return *data;
}
void
setter(VALUE val, ID, VALUE *data)
{
*data = val;
}
VALUE
test(VALUE self)
{
rb_define_virtual_variable("test",
RUBY_METHOD_FUNC(getter),
reinterpret_cast<void(*)(ANYARGS)>(setter)); // old
rb_define_virtual_variable("test", getter, setter); // new
return self;
}
}
struct test_rb_define_hooked_variable {
static VALUE v;
static VALUE
getter(ID, VALUE *data)
{
return *data;
}
static void
setter(VALUE val, ID, VALUE *data)
{
*data = val;
}
static VALUE
test(VALUE self)
{
rb_define_hooked_variable("test", &v,
RUBY_METHOD_FUNC(getter),
reinterpret_cast<void(*)(ANYARGS)>(setter)); // old
rb_define_hooked_variable("test", &v, getter, setter); // new
return self;
}
};
VALUE test_rb_define_hooked_variable::v = Qundef;
namespace test_rb_iterate {
VALUE
iter(VALUE self)
{
return rb_funcall(self, rb_intern("yield"), 0);
}
VALUE
block(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return rb_funcall(arg, rb_intern("=="), 1, param);
}
VALUE
test(VALUE self)
{
rb_iterate(iter, self, RUBY_METHOD_FUNC(block), self); // old
return rb_iterate(iter, self, block, self); // new
}
}
namespace test_rb_block_call {
VALUE
block(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return rb_funcall(arg, rb_intern("=="), 1, param);
}
VALUE
test(VALUE self)
{
const ID mid = rb_intern("each");
const VALUE argv[] = { Qundef };
rb_block_call(self, mid, 0, argv, RUBY_METHOD_FUNC(block), self); // old
return rb_block_call(self, mid, 0, argv, block, self); // new
}
}
namespace test_rb_rescue {
VALUE
begin(VALUE arg)
{
return arg;
}
VALUE
rescue(VALUE arg, VALUE exc)
{
return exc;
}
VALUE
test(VALUE self)
{
rb_rescue(RUBY_METHOD_FUNC(begin), self, RUBY_METHOD_FUNC(rescue), self); // old
return rb_rescue(begin, self, rescue, self); // new
}
}
namespace test_rb_rescue2 {
VALUE
begin(VALUE arg)
{
return arg;
}
VALUE
rescue(VALUE arg, VALUE exc)
{
return exc;
}
VALUE
test(VALUE self)
{
rb_rescue2(RUBY_METHOD_FUNC(begin), self, RUBY_METHOD_FUNC(rescue), self,
rb_eStandardError, rb_eFatal, 0); // old
return rb_rescue2(begin, self, rescue, self, rb_eStandardError, rb_eFatal, 0); // new
}
}
namespace test_rb_ensure {
VALUE
begin(VALUE arg)
{
return arg;
}
VALUE
ensure(VALUE arg)
{
return arg;
}
VALUE
test(VALUE self)
{
rb_ensure(RUBY_METHOD_FUNC(begin), self, RUBY_METHOD_FUNC(ensure), self); // old
return rb_ensure(begin, self, ensure, self); // new
}
}
namespace test_rb_catch {
VALUE
catcher(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return arg;
}
VALUE
test(VALUE self)
{
static const char *zero = 0;
rb_catch(zero, RUBY_METHOD_FUNC(catcher), self); // old
return rb_catch(zero, catcher, self); // new
}
}
namespace test_rb_catch_obj {
VALUE
catcher(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return arg;
}
VALUE
test(VALUE self)
{
rb_catch_obj(self, RUBY_METHOD_FUNC(catcher), self); // old
return rb_catch_obj(self, catcher, self); // new
}
}
namespace test_rb_fiber_new {
VALUE
fiber(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return arg;
}
VALUE
test(VALUE self)
{
rb_fiber_new(RUBY_METHOD_FUNC(fiber), self); // old
return rb_fiber_new(fiber, self); // new
}
}
namespace test_rb_proc_new {
VALUE
proc(RB_BLOCK_CALL_FUNC_ARGLIST(arg, param))
{
return arg;
}
VALUE
test(VALUE self)
{
rb_fiber_new(RUBY_METHOD_FUNC(proc), self); // old
return rb_fiber_new(proc, self); // new
}
}
struct test_rb_thread_create {
static VALUE v;
static VALUE
thread(void *ptr)
{
const VALUE *w = reinterpret_cast<const VALUE*>(ptr);
return *w;
}
static VALUE
test(VALUE self)
{
v = self;
rb_thread_create(RUBY_METHOD_FUNC(thread), &v); // old
return rb_thread_create(thread, &v); // new
}
};
VALUE test_rb_thread_create::v = Qundef;
namespace test_st_foreach {
static int
iter(st_data_t, st_data_t, st_data_t)
{
return ST_CONTINUE;
}
VALUE
test(VALUE self)
{
st_data_t data = 0;
st_table *st = st_init_numtable();
st_foreach(st, reinterpret_cast<int(*)(ANYARGS)>(iter), data); // old
st_foreach(st, iter, data); // new
return self;
}
}
namespace test_st_foreach_check {
static int
iter(st_data_t, st_data_t, st_data_t, int x)
{
return x ? ST_STOP : ST_CONTINUE;
}
VALUE
test(VALUE self)
{
st_data_t data = 0;
st_table *st = st_init_numtable();
st_foreach_check(st, reinterpret_cast<int(*)(ANYARGS)>(iter), data, data); // old
st_foreach_check(st, iter, data, data); // new
return self;
}
}
namespace test_st_foreach_safe {
static int
iter(st_data_t, st_data_t, st_data_t)
{
return ST_CONTINUE;
}
VALUE
test(VALUE self)
{
st_data_t data = 0;
st_table *st = st_init_numtable();
st_foreach_safe(st, reinterpret_cast<int(*)(ANYARGS)>(iter), data); // old
st_foreach_safe(st, iter, data); // new
return self;
}
}
namespace test_rb_hash_foreach {
static int
iter(VALUE, VALUE, VALUE)
{
return ST_CONTINUE;
}
VALUE
test(VALUE self)
{
VALUE h = rb_hash_new();
rb_hash_foreach(h, reinterpret_cast<int(*)(ANYARGS)>(iter), self); // old
rb_hash_foreach(h, iter, self); // new
return self;
}
}
namespace test_rb_ivar_foreach {
static int
iter(VALUE, VALUE, VALUE)
{
return ST_CONTINUE;
}
VALUE
test(VALUE self)
{
rb_ivar_foreach(self, reinterpret_cast<int(*)(ANYARGS)>(iter), self); // old
rb_ivar_foreach(self, iter, self); // new
return self;
}
}
namespace test_rb_define_method {
static VALUE
m1(VALUE, VALUE)
{
return Qnil;
}
static VALUE
m2(VALUE, VALUE, VALUE)
{
return Qnil;
}
static VALUE
ma(VALUE, VALUE)
{
return Qnil;
}
static VALUE
mv(int, VALUE*, VALUE)
{
return Qnil;
}
VALUE
test(VALUE self)
{
// No cast
rb_define_method(self, "m1", m1, 1);
rb_define_method(self, "m2", m2, 2);
rb_define_method(self, "ma", ma, -2);
rb_define_method(self, "mv", mv, -1);
// Cast by RUBY_METHOD_FUNC
rb_define_method(self, "m1", RUBY_METHOD_FUNC(m1), 1);
rb_define_method(self, "m2", RUBY_METHOD_FUNC(m2), 2);
rb_define_method(self, "ma", RUBY_METHOD_FUNC(ma), -2);
rb_define_method(self, "mv", RUBY_METHOD_FUNC(mv), -1);
// Explicit cast instead of RUBY_METHOD_FUNC
rb_define_method(self, "m1", (VALUE (*)(...))(m1), 1);
rb_define_method(self, "m2", (VALUE (*)(...))(m2), 2);
rb_define_method(self, "ma", (VALUE (*)(...))(ma), -2);
rb_define_method(self, "mv", (VALUE (*)(...))(mv), -1);
return self;
}
}
namespace test_rb_define_module_function {
static VALUE
m1(VALUE, VALUE)
{
return Qnil;
}
static VALUE
m2(VALUE, VALUE, VALUE)
{
return Qnil;
}
static VALUE
ma(VALUE, VALUE)
{
return Qnil;
}
static VALUE
mv(int, VALUE*, VALUE)
{
return Qnil;
}
VALUE
test(VALUE self)
{
// No cast
rb_define_module_function(self, "m1", m1, 1);
rb_define_module_function(self, "m2", m2, 2);
rb_define_module_function(self, "ma", ma, -2);
rb_define_module_function(self, "mv", mv, -1);
// Cast by RUBY_METHOD_FUNC
rb_define_module_function(self, "m1", RUBY_METHOD_FUNC(m1), 1);
rb_define_module_function(self, "m2", RUBY_METHOD_FUNC(m2), 2);
rb_define_module_function(self, "ma", RUBY_METHOD_FUNC(ma), -2);
rb_define_module_function(self, "mv", RUBY_METHOD_FUNC(mv), -1);
// Explicit cast instead of RUBY_METHOD_FUNC
rb_define_module_function(self, "m1", (VALUE (*)(...))(m1), 1);
rb_define_module_function(self, "m2", (VALUE (*)(...))(m2), 2);
rb_define_module_function(self, "ma", (VALUE (*)(...))(ma), -2);
rb_define_module_function(self, "mv", (VALUE (*)(...))(mv), -1);
return self;
}
}
namespace test_rb_define_singleton_method {
static VALUE
m1(VALUE, VALUE)
{
return Qnil;
}
static VALUE
m2(VALUE, VALUE, VALUE)
{
return Qnil;
}
static VALUE
ma(VALUE, VALUE)
{
return Qnil;
}
static VALUE
mv(int, VALUE*, VALUE)
{
return Qnil;
}
VALUE
test(VALUE self)
{
// No cast
rb_define_singleton_method(self, "m1", m1, 1);
rb_define_singleton_method(self, "m2", m2, 2);
rb_define_singleton_method(self, "ma", ma, -2);
rb_define_singleton_method(self, "mv", mv, -1);
// Cast by RUBY_METHOD_FUNC
rb_define_singleton_method(self, "m1", RUBY_METHOD_FUNC(m1), 1);
rb_define_singleton_method(self, "m2", RUBY_METHOD_FUNC(m2), 2);
rb_define_singleton_method(self, "ma", RUBY_METHOD_FUNC(ma), -2);
rb_define_singleton_method(self, "mv", RUBY_METHOD_FUNC(mv), -1);
// Explicit cast instead of RUBY_METHOD_FUNC
rb_define_singleton_method(self, "m1", (VALUE (*)(...))(m1), 1);
rb_define_singleton_method(self, "m2", (VALUE (*)(...))(m2), 2);
rb_define_singleton_method(self, "ma", (VALUE (*)(...))(ma), -2);
rb_define_singleton_method(self, "mv", (VALUE (*)(...))(mv), -1);
return self;
}
}
namespace test_rb_define_protected_method {
static VALUE
m1(VALUE, VALUE)
{
return Qnil;
}
static VALUE
m2(VALUE, VALUE, VALUE)
{
return Qnil;
}
static VALUE
ma(VALUE, VALUE)
{
return Qnil;
}
static VALUE
mv(int, VALUE*, VALUE)
{
return Qnil;
}
VALUE
test(VALUE self)
{
// No cast
rb_define_protected_method(self, "m1", m1, 1);
rb_define_protected_method(self, "m2", m2, 2);
rb_define_protected_method(self, "ma", ma, -2);
rb_define_protected_method(self, "mv", mv, -1);
// Cast by RUBY_METHOD_FUNC
rb_define_protected_method(self, "m1", RUBY_METHOD_FUNC(m1), 1);
rb_define_protected_method(self, "m2", RUBY_METHOD_FUNC(m2), 2);
rb_define_protected_method(self, "ma", RUBY_METHOD_FUNC(ma), -2);
rb_define_protected_method(self, "mv", RUBY_METHOD_FUNC(mv), -1);
// Explicit cast instead of RUBY_METHOD_FUNC
rb_define_protected_method(self, "m1", (VALUE (*)(...))(m1), 1);
rb_define_protected_method(self, "m2", (VALUE (*)(...))(m2), 2);
rb_define_protected_method(self, "ma", (VALUE (*)(...))(ma), -2);
rb_define_protected_method(self, "mv", (VALUE (*)(...))(mv), -1);
return self;
}
}
namespace test_rb_define_private_method {
static VALUE
m1(VALUE, VALUE)
{
return Qnil;
}
static VALUE
m2(VALUE, VALUE, VALUE)
{
return Qnil;
}
static VALUE
ma(VALUE, VALUE)
{
return Qnil;
}
static VALUE
mv(int, VALUE*, VALUE)
{
return Qnil;
}
VALUE
test(VALUE self)
{
// No cast
rb_define_private_method(self, "m1", m1, 1);
rb_define_private_method(self, "m2", m2, 2);
rb_define_private_method(self, "ma", ma, -2);
rb_define_private_method(self, "mv", mv, -1);
// Cast by RUBY_METHOD_FUNC
rb_define_private_method(self, "m1", RUBY_METHOD_FUNC(m1), 1);
rb_define_private_method(self, "m2", RUBY_METHOD_FUNC(m2), 2);
rb_define_private_method(self, "ma", RUBY_METHOD_FUNC(ma), -2);
rb_define_private_method(self, "mv", RUBY_METHOD_FUNC(mv), -1);
// Explicit cast instead of RUBY_METHOD_FUNC
rb_define_private_method(self, "m1", (VALUE (*)(...))(m1), 1);
rb_define_private_method(self, "m2", (VALUE (*)(...))(m2), 2);
rb_define_private_method(self, "ma", (VALUE (*)(...))(ma), -2);
rb_define_private_method(self, "mv", (VALUE (*)(...))(mv), -1);
return self;
}
}
extern "C" void
Init_cxxanyargs(void)
{
VALUE b = rb_define_module("Bug");
#define test(sym) \
rb_define_module_function(b, #sym, RUBY_METHOD_FUNC(test_ ## sym::test), 0)
test(rb_define_virtual_variable);
test(rb_define_hooked_variable);
test(rb_iterate);
test(rb_block_call);
test(rb_rescue);
test(rb_rescue2);
test(rb_ensure);
test(rb_catch);
test(rb_catch_obj);
test(rb_fiber_new);
test(rb_proc_new);
test(rb_thread_create);
test(st_foreach);
test(st_foreach_check);
test(st_foreach_safe);
test(rb_hash_foreach);
test(rb_ivar_foreach);
test(rb_define_method);
test(rb_define_module_function);
test(rb_define_singleton_method);
test(rb_define_protected_method);
test(rb_define_private_method);
}
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