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#include <nan.h>
#include "factory.h"
#include "value.h"
#include "number.h"
#include "string.h"
#include "color.h"
#include "boolean.h"
#include "list.h"
#include "map.h"
#include "null.h"
#include "error.h"
namespace SassTypes
{
SassTypes::Value* Factory::create(Sass_Value* v) {
switch (sass_value_get_tag(v)) {
case SASS_NUMBER:
return new Number(v);
case SASS_STRING:
return new String(v);
case SASS_COLOR:
return new Color(v);
case SASS_BOOLEAN:
return &Boolean::get_singleton(sass_boolean_get_value(v));
case SASS_LIST:
return new List(v);
case SASS_MAP:
return new Map(v);
case SASS_NULL:
return &Null::get_singleton();
case SASS_ERROR:
return new Error(v);
default:
const char *msg = "Unknown type encountered.";
Nan::ThrowTypeError(msg);
return new Error(sass_make_error(msg));
}
}
NAN_MODULE_INIT(Factory::initExports) {
Nan::HandleScope scope;
v8::Local<v8::Object> types = Nan::New<v8::Object>();
Nan::Set(types, Nan::New("Number").ToLocalChecked(), Number::get_constructor());
Nan::Set(types, Nan::New("String").ToLocalChecked(), String::get_constructor());
Nan::Set(types, Nan::New("Color").ToLocalChecked(), Color::get_constructor());
Nan::Set(types, Nan::New("Boolean").ToLocalChecked(), Boolean::get_constructor());
Nan::Set(types, Nan::New("List").ToLocalChecked(), List::get_constructor());
Nan::Set(types, Nan::New("Map").ToLocalChecked(), Map::get_constructor());
Nan::Set(types, Nan::New("Null").ToLocalChecked(), Null::get_constructor());
Nan::Set(types, Nan::New("Error").ToLocalChecked(), Error::get_constructor());
Nan::Set(target, Nan::New<v8::String>("types").ToLocalChecked(), types);
}
Value* Factory::unwrap(v8::Local<v8::Value> obj) {
if (obj->IsObject()) {
v8::Local<v8::Object> v8_obj = obj.As<v8::Object>();
if (v8_obj->InternalFieldCount() == 1) {
return SassTypes::Value::Unwrap<Value>(v8_obj);
}
}
return NULL;
}
}
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