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#include <nan.h>
#include "boolean.h"
namespace SassTypes
{
Nan::Persistent<v8::Function> Boolean::constructor;
bool Boolean::constructor_locked = false;
Boolean::Boolean(bool _value) {
value = sass_make_boolean(_value);
}
Boolean& Boolean::get_singleton(bool v) {
static Boolean instance_false(false), instance_true(true);
return v ? instance_true : instance_false;
}
v8::Local<v8::Function> Boolean::get_constructor() {
Nan::EscapableHandleScope scope;
v8::Local<v8::Function> conslocal;
if (constructor.IsEmpty()) {
v8::Local<v8::FunctionTemplate> tpl = Nan::New<v8::FunctionTemplate>(New);
tpl->SetClassName(Nan::New("SassBoolean").ToLocalChecked());
tpl->InstanceTemplate()->SetInternalFieldCount(1);
Nan::SetPrototypeTemplate(tpl, "getValue", Nan::New<v8::FunctionTemplate>(GetValue));
conslocal = Nan::GetFunction(tpl).ToLocalChecked();
constructor.Reset(conslocal);
get_singleton(false).js_object.Reset(Nan::NewInstance(conslocal).ToLocalChecked());
Nan::SetInternalFieldPointer(Nan::New(get_singleton(false).js_object), 0, &get_singleton(false));
Nan::Set(conslocal, Nan::New("FALSE").ToLocalChecked(), Nan::New(get_singleton(false).js_object));
get_singleton(true).js_object.Reset(Nan::NewInstance(conslocal).ToLocalChecked());
Nan::SetInternalFieldPointer(Nan::New(get_singleton(true).js_object), 0, &get_singleton(true));
Nan::Set(conslocal, Nan::New("TRUE").ToLocalChecked(), Nan::New(get_singleton(true).js_object));
constructor_locked = true;
} else {
conslocal = Nan::New(constructor);
}
return scope.Escape(conslocal);
}
v8::Local<v8::Object> Boolean::get_js_object() {
return Nan::New(this->js_object);
}
v8::Local<v8::Boolean> Boolean::get_js_boolean() {
return sass_boolean_get_value(this->value) ? Nan::True() : Nan::False();
}
NAN_METHOD(Boolean::New) {
if (info.IsConstructCall()) {
if (constructor_locked) {
return Nan::ThrowTypeError("Cannot instantiate SassBoolean");
}
}
else {
if (info.Length() != 1 || !info[0]->IsBoolean()) {
return Nan::ThrowTypeError("Expected one boolean argument");
}
info.GetReturnValue().Set(get_singleton(Nan::To<bool>(info[0]).FromJust()).get_js_object());
}
}
NAN_METHOD(Boolean::GetValue) {
info.GetReturnValue().Set(Boolean::Unwrap<Boolean>(info.This())->get_js_boolean());
}
}
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