// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#ifndef FXJS_CJS_UTIL_H_
#define FXJS_CJS_UTIL_H_

#include <string>
#include <vector>

#include "fxjs/cjs_object.h"
#include "fxjs/js_define.h"

// Return values for ParseDataType() below.
#define UTIL_INT 0
#define UTIL_DOUBLE 1
#define UTIL_STRING 2

class CJS_Util final : public CJS_Object {
 public:
  static int GetObjDefnID();
  static void DefineJSObjects(CFXJS_Engine* pEngine);

  CJS_Util(v8::Local<v8::Object> pObject, CJS_Runtime* pRuntime);
  ~CJS_Util() override;

  // Exposed for testing.
  static int ParseDataType(std::wstring* sFormat);
  static WideString StringPrintx(const WideString& cFormat,
                                 const WideString& cSource);

  JS_STATIC_METHOD(printd, CJS_Util);
  JS_STATIC_METHOD(printf, CJS_Util);
  JS_STATIC_METHOD(printx, CJS_Util);
  JS_STATIC_METHOD(scand, CJS_Util);
  JS_STATIC_METHOD(byteToChar, CJS_Util);

 private:
  static int ObjDefnID;
  static const char kName[];
  static const JSMethodSpec MethodSpecs[];


  CJS_Result printd(CJS_Runtime* pRuntime,
                    const std::vector<v8::Local<v8::Value>>& params);
  CJS_Result printf(CJS_Runtime* pRuntime,
                    const std::vector<v8::Local<v8::Value>>& params);
  CJS_Result printx(CJS_Runtime* pRuntime,
                    const std::vector<v8::Local<v8::Value>>& params);
  CJS_Result scand(CJS_Runtime* pRuntime,
                   const std::vector<v8::Local<v8::Value>>& params);
  CJS_Result byteToChar(CJS_Runtime* pRuntime,
                        const std::vector<v8::Local<v8::Value>>& params);
};

#endif  // FXJS_CJS_UTIL_H_