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// Copyright 2017 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_CRT_CFGAS_FORMATSTRING_H_
#define XFA_FGAS_CRT_CFGAS_FORMATSTRING_H_
#include <vector>
#include "core/fxcrt/locale_iface.h"
#include "core/fxcrt/unowned_ptr.h"
class CXFA_LocaleMgr;
bool FX_DateFromCanonical(const WideString& wsDate, CFX_DateTime* datetime);
bool FX_TimeFromCanonical(const WideStringView& wsTime,
CFX_DateTime* datetime,
LocaleIface* pLocale);
class CFGAS_FormatString {
public:
explicit CFGAS_FormatString(CXFA_LocaleMgr* pLocaleMgr);
~CFGAS_FormatString();
void SplitFormatString(const WideString& wsFormatString,
std::vector<WideString>* wsPatterns) const;
FX_LOCALECATEGORY GetCategory(const WideString& wsPattern) const;
bool ParseText(const WideString& wsSrcText,
const WideString& wsPattern,
WideString* wsValue) const;
bool ParseNum(const WideString& wsSrcNum,
const WideString& wsPattern,
WideString* wsValue) const;
bool ParseDateTime(const WideString& wsSrcDateTime,
const WideString& wsPattern,
FX_DATETIMETYPE eDateTimeType,
CFX_DateTime* dtValue) const;
bool ParseZero(const WideString& wsSrcText,
const WideString& wsPattern) const;
bool ParseNull(const WideString& wsSrcText,
const WideString& wsPattern) const;
bool FormatText(const WideString& wsSrcText,
const WideString& wsPattern,
WideString* wsOutput) const;
bool FormatNum(const WideString& wsSrcNum,
const WideString& wsPattern,
WideString* wsOutput) const;
bool FormatDateTime(const WideString& wsSrcDateTime,
const WideString& wsPattern,
FX_DATETIMETYPE eDateTimeType,
WideString* wsOutput) const;
bool FormatZero(const WideString& wsPattern, WideString* wsOutput) const;
bool FormatNull(const WideString& wsPattern, WideString* wsOutput) const;
private:
WideString GetTextFormat(const WideString& wsPattern,
const WideStringView& wsCategory) const;
LocaleIface* GetNumericFormat(const WideString& wsPattern,
int32_t* iDotIndex,
uint32_t* dwStyle,
WideString* wsPurgePattern) const;
bool FormatStrNum(const WideStringView& wsInputNum,
const WideString& wsPattern,
WideString* wsOutput) const;
FX_DATETIMETYPE GetDateTimeFormat(const WideString& wsPattern,
LocaleIface** pLocale,
WideString* wsDatePattern,
WideString* wsTimePattern) const;
UnownedPtr<CXFA_LocaleMgr> const m_pLocaleMgr;
};
#endif // XFA_FGAS_CRT_CFGAS_FORMATSTRING_H_
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