text: // 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 XFA_FGAS_LOCALIZATION_FGAS_LOCALEIMP_H_
  #define XFA_FGAS_LOCALIZATION_FGAS_LOCALEIMP_H_
  
  #include "xfa/fgas/localization/fgas_locale.h"
  
  class CFX_LCNumeric;
  
  class CFX_FormatString {
   public:
    CFX_FormatString(IFX_LocaleMgr* pLocaleMgr, bool bUseLCID);
  
    void Release() { delete this; }
  
    void SplitFormatString(const CFX_WideString& wsFormatString,
                           CFX_WideStringArray& wsPatterns);
    FX_LOCALECATEGORY GetCategory(const CFX_WideString& wsPattern);
    uint16_t GetLCID(const CFX_WideString& wsPattern);
    CFX_WideString GetLocaleName(const CFX_WideString& wsPattern);
    bool ParseText(const CFX_WideString& wsSrcText,
                   const CFX_WideString& wsPattern,
                   CFX_WideString& wsValue);
    bool ParseNum(const CFX_WideString& wsSrcNum,
                  const CFX_WideString& wsPattern,
                  FX_FLOAT& fValue);
    bool ParseNum(const CFX_WideString& wsSrcNum,
                  const CFX_WideString& wsPattern,
                  CFX_WideString& wsValue);
    bool ParseDateTime(const CFX_WideString& wsSrcDateTime,
                       const CFX_WideString& wsPattern,
                       FX_DATETIMETYPE eDateTimeType,
                       CFX_Unitime& dtValue);
    bool ParseZero(const CFX_WideString& wsSrcText,
                   const CFX_WideString& wsPattern);
    bool ParseNull(const CFX_WideString& wsSrcText,
                   const CFX_WideString& wsPattern);
    bool FormatText(const CFX_WideString& wsSrcText,
                    const CFX_WideString& wsPattern,
                    CFX_WideString& wsOutput);
    bool FormatNum(const CFX_WideString& wsSrcNum,
                   const CFX_WideString& wsPattern,
                   CFX_WideString& wsOutput);
    bool FormatNum(FX_FLOAT fNum,
                   const CFX_WideString& wsPattern,
                   CFX_WideString& wsOutput);
    bool FormatDateTime(const CFX_WideString& wsSrcDateTime,
                        const CFX_WideString& wsPattern,
                        CFX_WideString& wsOutput);
    bool FormatDateTime(const CFX_WideString& wsSrcDateTime,
                        const CFX_WideString& wsPattern,
                        CFX_WideString& wsOutput,
                        FX_DATETIMETYPE eDateTimeType);
    bool FormatDateTime(const CFX_Unitime& dt,
                        const CFX_WideString& wsPattern,
                        CFX_WideString& wsOutput);
    bool FormatZero(const CFX_WideString& wsPattern, CFX_WideString& wsOutput);
    bool FormatNull(const CFX_WideString& wsPattern, CFX_WideString& wsOutput);
  
   protected:
    ~CFX_FormatString();
  
    IFX_Locale* GetTextFormat(const CFX_WideString& wsPattern,
                              const CFX_WideStringC& wsCategory,
                              CFX_WideString& wsPurgePattern);
    IFX_Locale* GetNumericFormat(const CFX_WideString& wsPattern,
                                 int32_t& iDotIndex,
                                 uint32_t& dwStyle,
                                 CFX_WideString& wsPurgePattern);
    bool FormatStrNum(const CFX_WideStringC& wsInputNum,
                      const CFX_WideString& wsPattern,
                      CFX_WideString& wsOutput);
    bool FormatLCNumeric(CFX_LCNumeric& lcNum,
                         const CFX_WideString& wsPattern,
                         CFX_WideString& wsOutput);
    FX_DATETIMETYPE GetDateTimeFormat(const CFX_WideString& wsPattern,
                                      IFX_Locale*& pLocale,
                                      CFX_WideString& wsDatePattern,
                                      CFX_WideString& wsTimePattern);
    IFX_Locale* GetPatternLocale(const CFX_WideString& wsLocale);
  
    IFX_LocaleMgr* m_pLocaleMgr;
    bool m_bUseLCID;
  };
  
  #endif  // XFA_FGAS_LOCALIZATION_FGAS_LOCALEIMP_H_
  