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utils.h
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utils.h
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#ifndef NODEJIEBA_SRC_UTLS_H
#define NODEJIEBA_SRC_UTLS_H
#include <node.h>
#include <v8.h>
#include <nan.h>
#include <string.h>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
using namespace std;
using namespace v8;
inline void WrapVector(vector<string> &ov, Local<Array> &array) {
array = Nan::New<v8::Array>(ov.size());
for(size_t i = 0; i < ov.size(); i++) {
array->Set(i, Nan::New<v8::String>(ov[i].c_str()).ToLocalChecked());
}
}
inline void WrapPairVector(vector<pair<string,double> > &ov, Local<Array> &array) {
array = Nan::New<v8::Array>(ov.size());
for(size_t i = 0; i < ov.size(); i++) {
Local<v8::Object> obj = Nan::New<v8::Object>();
Local<Value> k;
Local<Value> v;
k = Nan::New<v8::String>("word").ToLocalChecked();
v = Nan::New<v8::String>(ov[i].first).ToLocalChecked();
obj->Set(k, v);
k = Nan::New<v8::String>("weight").ToLocalChecked();
v = Nan::New<v8::Number>(ov[i].second);
obj->Set(k, v);
array->Set(i, obj);
}
}
inline void WrapPairVector(vector<pair<string,string> > &ov, Local<Array> &array) {
array = Nan::New<v8::Array>(ov.size());
for(size_t i = 0; i < ov.size(); i++) {
Local<v8::Object> obj = Nan::New<v8::Object>();
Local<Value> k;
Local<Value> v;
k = Nan::New<v8::String>("word").ToLocalChecked();
v = Nan::New<v8::String>(ov[i].first).ToLocalChecked();
obj->Set(k, v);
k = Nan::New<v8::String>("tag").ToLocalChecked();
v = Nan::New<v8::String>(ov[i].second).ToLocalChecked();
obj->Set(k, v);
array->Set(i, obj);
}
}
// inline string ValueToString(Local<Value> val) {
// String::Utf8Value su(v8::Isolate::GetCurrent(), val);
// return string(*su);
// }
#endif