extern "C" long long
rb_num2ll(VALUE v)
{
if (FIXNUM_P(v)) {
return FIX2LONG(v);
}
Handle* h = Handle::valueOf(v);
if (h->getType() == T_FIXNUM) {
return ((RubyFixnum *) h)->longValue();
}
JLocalEnv env;
jsync(env);
jvalue params[1];
params[0].l = valueToObject(env, v);
jlong result = env->CallStaticLongMethodA(RubyNumeric_class, RubyNumeric_num2long_method, params);
checkExceptions(env);
return (long long) result;
}
extern "C" VALUE
rb_data_object_alloc(VALUE klass, void* data, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree)
{
JLocalEnv env;
RubyData* h = new RubyData;
TAILQ_INSERT_TAIL(&dataHandles, h, dataList);
h->toRData()->data = data;
h->toRData()->dmark = dmark;
h->toRData()->dfree = dfree;
h->setType(T_DATA);
jvalue params[3];
params[0].l = getRuntime();
params[1].l = valueToObject(env, klass);
params[2].j = p2j(h);
jobject obj = env->CallStaticObjectMethodA(RubyData_class, RubyData_newRubyData_method, params);
checkExceptions(env);
h->obj = env->NewGlobalRef(obj);
checkExceptions(env);
return (VALUE) (uintptr_t) h;
}
extern "C" VALUE
rb_rescue(VALUE (*b_proc)(ANYARGS), VALUE data1, VALUE (*r_proc)(ANYARGS), VALUE data2)
{
try {
return (*b_proc)(data1);
} catch (jruby::JavaException& ex) {
JLocalEnv env;
jthrowable t = ex.getCause(env);
if (!env->IsInstanceOf(t, RaiseException_class)) {
// Not a ruby exception, just propagate
throw;
}
jobject rubyException = env->GetObjectField(t, RaiseException_exception_field);
checkExceptions(env);
VALUE exc = objectToValue(env, rubyException);
if (rb_obj_is_kind_of(exc, rb_eStandardError)) {
VALUE result = (*r_proc)(data2);
env->CallStaticVoidMethod(JRuby_class, JRuby_clearErrorInfo, jruby::getRuntime());
return result;
}
rb_raise(rb_eTypeError, "wrong exception type raised (expected StandardError subclass)");
return Qnil;
}
}
extern "C" int
rb_respond_to(VALUE obj, ID id)
{
JLocalEnv env;
jboolean ret = env->CallBooleanMethod(valueToObject(env, obj), IRubyObject_respondsTo_method, idToString(env, id));
checkExceptions(env);
return ret != JNI_FALSE;
}
extern "C" char
rb_num2chr(VALUE v)
{
JLocalEnv env;
jbyte result = env->CallStaticByteMethod(RubyNumeric_class, RubyNumeric_num2chr_method, valueToObject(env, v));
checkExceptions(env);
return (char) result;
}
extern "C" int
rb_ary_size(VALUE ary)
{
JLocalEnv env;
int length = (int)(env->GetIntField(valueToObject(env, ary), RubyArray_length_field));
checkExceptions(env);
return length;
}
extern "C" VALUE
rb_define_module(const char* name)
{
JLocalEnv env;
jobject mod = env->CallObjectMethod(getRuntime(), Ruby_defineModule_method, env->NewStringUTF(name));
checkExceptions(env);
return objectToValue(env, mod);
}
extern "C" void
rb_define_const(VALUE module, const char* name, VALUE obj)
{
JLocalEnv env;
jmethodID mid = getMethodID(env, RubyModule_class, "defineConstant",
"(Ljava/lang/String;Lorg/jruby/runtime/builtin/IRubyObject;)V");
env->CallVoidMethod(valueToObject(env, module), mid, env->NewStringUTF(name), valueToObject(env, obj));
checkExceptions(env);
}
extern "C" VALUE
rb_block_proc()
{
JLocalEnv env;
jobject proc = env->CallStaticObjectMethod(JRuby_class, JRuby_getBlockProc, getRuntime());
checkExceptions(env);
return objectToValue(env, proc);
}
extern "C" VALUE
rb_thread_create(VALUE (*fn)(ANYARGS), void* arg)
{
JLocalEnv env;
jobject ret = env->CallStaticObjectMethod(JRuby_class, JRuby_newThread, getRuntime(),
p2j((void*)fn), valueToObject(env, (arg == NULL ? rb_ary_new() : (VALUE)arg)));
checkExceptions(env);
return objectToValue(env, ret);
}
extern "C" VALUE
rb_class_new(VALUE klass)
{
JLocalEnv env;
jobject jklass = env->CallStaticObjectMethod(RubyClass_class, RubyClass_newClass_method,
getRuntime(), valueToObject(env, klass));
checkExceptions(env);
return objectToValue(env, jklass);
}
extern "C" VALUE
rb_path2class(const char* path)
{
JLocalEnv env;
jobject klass = env->CallObjectMethod(getRuntime(), Ruby_getClassFromPath_method, env->NewStringUTF(path));
checkExceptions(env);
return objectToValue(env, klass);
}
extern "C" VALUE
rb_path_to_class(VALUE pathname)
{
JLocalEnv env;
jobject klass = env->CallObjectMethod(getRuntime(), Ruby_getClassFromPath_method, env->NewStringUTF(rb_str_ptr_readonly(pathname)));
checkExceptions(env);
return objectToValue(env, klass);
}
extern "C" VALUE
rb_yield_splat(VALUE array)
{
JLocalEnv env;
jobject retval = env->CallStaticObjectMethod(JRuby_class, JRuby_yield, getRuntime(), valueToObject(env, array));
checkExceptions(env);
return objectToValue(env, retval);
}
extern "C" void
rb_str_modify(VALUE str)
{
JLocalEnv env;
jmethodID mid = getCachedMethodID(env, RubyString_class, "modify", "()V");
env->CallVoidMethod(valueToObject(env, str), mid);
checkExceptions(env);
}
VALUE
jruby::getSymbol(const char* name)
{
JLocalEnv env;
jobject result = env->CallObjectMethod(getRuntime(), Ruby_newSymbol_method, env->NewStringUTF(name));
checkExceptions(env);
return objectToValue(env, result);
}
extern "C" void
rb_const_set(VALUE parent, ID name, VALUE object)
{
JLocalEnv env;
jmethodID mid = getMethodID(env, RubyModule_class, "setConstant",
"(Ljava/lang/String;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;");
env->CallObjectMethod(valueToObject(env, parent), mid, idToString(env, name),
valueToObject(env, object));
checkExceptions(env);
}
extern "C" void
rb_define_alias(VALUE klass, const char* new_name, const char* old_name)
{
JLocalEnv env;
jmethodID mid = getCachedMethodID(env, RubyModule_class, "defineAlias",
"(Ljava/lang/String;Ljava/lang/String;)V");
env->CallVoidMethod(valueToObject(env, klass), mid, env->NewStringUTF(new_name),
env->NewStringUTF(old_name));
checkExceptions(env);
}
extern "C" void
rb_undef_method(VALUE klass, const char* method)
{
JLocalEnv env;
jobject ctxt = env->CallObjectMethod(getRuntime(), Ruby_getCurrentContext_method);
checkExceptions(env);
env->CallObjectMethod(valueToObject(env, klass), RubyModule_undef_method, ctxt, env->NewStringUTF(method));
checkExceptions(env);
}
extern "C" VALUE
rb_obj_alloc(VALUE klass)
{
JLocalEnv env;
jobject allocator = getDefaultAllocator(env, klass);
jobject instance = env->CallObjectMethod(allocator, ObjectAllocator_allocate_method,
getRuntime(), valueToObject(env, klass));
checkExceptions(env);
return objectToValue(env, instance);
}
extern "C" VALUE
rb_const_get_from(VALUE module, ID symbol)
{
JLocalEnv env;
jmethodID mid = getMethodID(env, RubyModule_class, "getConstantFrom",
"(Ljava/lang/String;)Lorg/jruby/runtime/builtin/IRubyObject;");
jobject c = env->CallObjectMethod(valueToObject(env, module), mid, idToString(env, symbol));
checkExceptions(env);
return objectToValue(env, c);
}
extern "C" void
jruby_infect(VALUE object1, VALUE object2)
{
if (OBJ_TAINTED(object1)) {
JLocalEnv env;
jmethodID mid = getCachedMethodID(env, IRubyObject_class, "infectBy",
"(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;");
env->CallObjectMethod(valueToObject(env, object2), mid, object1);
checkExceptions(env);
}
}
extern "C" VALUE
rb_str_resize(VALUE str, long size) {
long length = (long) jruby_str_length(str);
if (size != length) {
JLocalEnv env;
env->CallVoidMethod(valueToObject(env, str), RubyString_resize_method, (jint)size);
checkExceptions(env);
jruby_rstring(str)->len = size;
}
return str;
}
extern "C" VALUE
rb_thread_blocking_region(rb_blocking_function_t func, void* data, rb_unblock_function_t ub_func, void* data2)
{
JLocalEnv env;
jlong jret = env->CallStaticLongMethod(JRuby_class, JRuby_nativeBlockingRegion, getRuntime(),
p2j((void *)func), p2j(data),
p2j((void *)ub_func), p2j(data2));
checkExceptions(env);
return (VALUE)(j2p(jret));
}
extern "C" void
rb_undef_method(VALUE klass, const char* method)
{
JLocalEnv env;
jmethodID undef = getMethodID(env, RubyModule_class, "undef",
"(Lorg/jruby/runtime/ThreadContext;Ljava/lang/String;)V");
jobject ctxt = env->CallObjectMethod(getRuntime(), Ruby_getCurrentContext_method);
checkExceptions(env);
env->CallObjectMethod(valueToObject(env, klass), undef, ctxt, env->NewStringUTF(method));
checkExceptions(env);
}
extern "C" VALUE
rb_singleton_class(VALUE obj)
{
JLocalEnv env;
jmethodID IRubyObject_getSingletonClass_method = getCachedMethodID(env, IRubyObject_class, "getSingletonClass",
"()Lorg/jruby/RubyClass;");
jobject singleton = env->CallObjectMethod(valueToObject(env, obj), IRubyObject_getSingletonClass_method);
checkExceptions(env);
return objectToValue(env, singleton);
}
extern "C" double
rb_big2dbl(VALUE obj)
{
JLocalEnv env;
jvalue params[1];
params[0].l = valueToObject(env, obj);
jdouble result = env->CallStaticDoubleMethodA(RubyBignum_class, RubyBignum_big2dbl_method, params);
checkExceptions(env);
return result;
}
extern "C" VALUE
rb_define_class(const char* name, VALUE parent)
{
JLocalEnv env;
VALUE super = parent ? parent : rb_cObject;
jobject result = env->CallObjectMethod(getRuntime(), Ruby_defineClass_method,
env->NewStringUTF(name), valueToObject(env, super), getDefaultAllocator(env, super));
checkExceptions(env);
return objectToValue(env, result);
}
extern "C" void
rb_define_alloc_func(VALUE klass, VALUE (*fn)(VALUE))
{
JLocalEnv env;
jobject allocator = env->NewObject(NativeObjectAllocator_class,
getMethodID(env, NativeObjectAllocator_class, "<init>", "(J)V"),
p2j((void *) fn));
checkExceptions(env);
env->CallVoidMethod(valueToObject(env, klass), RubyClass_setAllocator_method, allocator);
}
extern "C" VALUE
rb_const_get_at(VALUE module, ID symbol)
{
JLocalEnv env;
jmethodID mid = getMethodID(env, RubyModule_class, "getConstantAt",
"(Ljava/lang/String;)Lorg/jruby/runtime/builtin/IRubyObject;");
jobject c = env->CallObjectMethod(valueToObject(env, module), mid, idToString(env, symbol));
checkExceptions(env);
// Check for null return and call const_missing, if neccessary
return c == NULL ? callMethod(module, "const_missing", 1, ID2SYM(symbol)) : objectToValue(env, c);
}