diff options
Diffstat (limited to 'xfa/fxfa/parser/xfa_localevalue.cpp')
-rw-r--r-- | xfa/fxfa/parser/xfa_localevalue.cpp | 982 |
1 files changed, 0 insertions, 982 deletions
diff --git a/xfa/fxfa/parser/xfa_localevalue.cpp b/xfa/fxfa/parser/xfa_localevalue.cpp deleted file mode 100644 index 770b87ee14..0000000000 --- a/xfa/fxfa/parser/xfa_localevalue.cpp +++ /dev/null @@ -1,982 +0,0 @@ -// 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 - -#include "xfa/fxfa/parser/xfa_localevalue.h" - -#include <vector> - -#include "core/fxcrt/fx_ext.h" -#include "third_party/base/ptr_util.h" -#include "third_party/base/stl_util.h" -#include "xfa/fgas/localization/cfx_formatstring.h" -#include "xfa/fxfa/parser/cxfa_document.h" -#include "xfa/fxfa/parser/xfa_localemgr.h" -#include "xfa/fxfa/parser/xfa_object.h" -#include "xfa/fxfa/parser/xfa_utils.h" - -CXFA_LocaleValue::CXFA_LocaleValue() { - m_dwType = XFA_VT_NULL; - m_bValid = true; - m_pLocaleMgr = nullptr; -} -CXFA_LocaleValue::CXFA_LocaleValue(const CXFA_LocaleValue& value) { - m_dwType = XFA_VT_NULL; - m_bValid = true; - m_pLocaleMgr = nullptr; - *this = value; -} -CXFA_LocaleValue::CXFA_LocaleValue(uint32_t dwType, - CXFA_LocaleMgr* pLocaleMgr) { - m_dwType = dwType; - m_bValid = (m_dwType != XFA_VT_NULL); - m_pLocaleMgr = pLocaleMgr; -} -CXFA_LocaleValue::CXFA_LocaleValue(uint32_t dwType, - const CFX_WideString& wsValue, - CXFA_LocaleMgr* pLocaleMgr) { - m_wsValue = wsValue; - m_dwType = dwType; - m_pLocaleMgr = pLocaleMgr; - m_bValid = ValidateCanonicalValue(wsValue, dwType); -} -CXFA_LocaleValue::CXFA_LocaleValue(uint32_t dwType, - const CFX_WideString& wsValue, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale, - CXFA_LocaleMgr* pLocaleMgr) { - m_pLocaleMgr = pLocaleMgr; - m_bValid = true; - m_dwType = dwType; - m_bValid = ParsePatternValue(wsValue, wsFormat, pLocale); -} -CXFA_LocaleValue& CXFA_LocaleValue::operator=(const CXFA_LocaleValue& value) { - m_wsValue = value.m_wsValue; - m_dwType = value.m_dwType; - m_bValid = value.m_bValid; - m_pLocaleMgr = value.m_pLocaleMgr; - return *this; -} -CXFA_LocaleValue::~CXFA_LocaleValue() {} -static FX_LOCALECATEGORY XFA_ValugeCategory(FX_LOCALECATEGORY eCategory, - uint32_t dwValueType) { - if (eCategory == FX_LOCALECATEGORY_Unknown) { - switch (dwValueType) { - case XFA_VT_BOOLEAN: - case XFA_VT_INTEGER: - case XFA_VT_DECIMAL: - case XFA_VT_FLOAT: - return FX_LOCALECATEGORY_Num; - case XFA_VT_TEXT: - return FX_LOCALECATEGORY_Text; - case XFA_VT_DATE: - return FX_LOCALECATEGORY_Date; - case XFA_VT_TIME: - return FX_LOCALECATEGORY_Time; - case XFA_VT_DATETIME: - return FX_LOCALECATEGORY_DateTime; - } - } - return eCategory; -} - -bool CXFA_LocaleValue::ValidateValue(const CFX_WideString& wsValue, - const CFX_WideString& wsPattern, - IFX_Locale* pLocale, - CFX_WideString* pMatchFormat) { - CFX_WideString wsOutput; - IFX_Locale* locale = m_pLocaleMgr->GetDefLocale(); - if (pLocale) - m_pLocaleMgr->SetDefLocale(pLocale); - - auto pFormat = pdfium::MakeUnique<CFX_FormatString>(m_pLocaleMgr); - std::vector<CFX_WideString> wsPatterns; - pFormat->SplitFormatString(wsPattern, wsPatterns); - - bool bRet = false; - int32_t iCount = pdfium::CollectionSize<int32_t>(wsPatterns); - int32_t i = 0; - for (; i < iCount && !bRet; i++) { - CFX_WideString wsFormat = wsPatterns[i]; - FX_LOCALECATEGORY eCategory = pFormat->GetCategory(wsFormat); - eCategory = XFA_ValugeCategory(eCategory, m_dwType); - switch (eCategory) { - case FX_LOCALECATEGORY_Null: - bRet = pFormat->ParseNull(wsValue, wsFormat); - if (!bRet) { - bRet = wsValue.IsEmpty(); - } - break; - case FX_LOCALECATEGORY_Zero: - bRet = pFormat->ParseZero(wsValue, wsFormat); - if (!bRet) { - bRet = wsValue == L"0"; - } - break; - case FX_LOCALECATEGORY_Num: { - CFX_WideString fNum; - bRet = pFormat->ParseNum(wsValue, wsFormat, fNum); - if (!bRet) { - bRet = pFormat->FormatNum(wsValue, wsFormat, wsOutput); - } - break; - } - case FX_LOCALECATEGORY_Text: - bRet = pFormat->ParseText(wsValue, wsFormat, wsOutput); - wsOutput.clear(); - if (!bRet) { - bRet = pFormat->FormatText(wsValue, wsFormat, wsOutput); - } - break; - case FX_LOCALECATEGORY_Date: { - CFX_Unitime dt; - bRet = ValidateCanonicalDate(wsValue, &dt); - if (!bRet) { - bRet = pFormat->ParseDateTime(wsValue, wsFormat, FX_DATETIMETYPE_Date, - &dt); - if (!bRet) { - bRet = pFormat->FormatDateTime(wsValue, wsFormat, wsOutput, - FX_DATETIMETYPE_Date); - } - } - break; - } - case FX_LOCALECATEGORY_Time: { - CFX_Unitime dt; - bRet = pFormat->ParseDateTime(wsValue, wsFormat, FX_DATETIMETYPE_Time, - &dt); - if (!bRet) { - bRet = pFormat->FormatDateTime(wsValue, wsFormat, wsOutput, - FX_DATETIMETYPE_Time); - } - break; - } - case FX_LOCALECATEGORY_DateTime: { - CFX_Unitime dt; - bRet = pFormat->ParseDateTime(wsValue, wsFormat, - FX_DATETIMETYPE_DateTime, &dt); - if (!bRet) { - bRet = pFormat->FormatDateTime(wsValue, wsFormat, wsOutput, - FX_DATETIMETYPE_DateTime); - } - break; - } - default: - bRet = false; - break; - } - } - if (bRet && pMatchFormat) - *pMatchFormat = wsPatterns[i - 1]; - - if (pLocale) - m_pLocaleMgr->SetDefLocale(locale); - - return bRet; -} - -CFX_WideString CXFA_LocaleValue::GetValue() const { - return m_wsValue; -} -uint32_t CXFA_LocaleValue::GetType() const { - return m_dwType; -} -void CXFA_LocaleValue::SetValue(const CFX_WideString& wsValue, - uint32_t dwType) { - m_wsValue = wsValue; - m_dwType = dwType; -} -CFX_WideString CXFA_LocaleValue::GetText() const { - if (m_bValid && m_dwType == XFA_VT_TEXT) { - return m_wsValue; - } - return CFX_WideString(); -} -float CXFA_LocaleValue::GetNum() const { - if (m_bValid && (m_dwType == XFA_VT_BOOLEAN || m_dwType == XFA_VT_INTEGER || - m_dwType == XFA_VT_DECIMAL || m_dwType == XFA_VT_FLOAT)) { - int64_t nIntegral = 0; - uint32_t dwFractional = 0; - int32_t nExponent = 0; - int cc = 0; - bool bNegative = false, bExpSign = false; - const wchar_t* str = m_wsValue.c_str(); - int len = m_wsValue.GetLength(); - while (FXSYS_iswspace(str[cc]) && cc < len) { - cc++; - } - if (cc >= len) { - return 0; - } - if (str[0] == '+') { - cc++; - } else if (str[0] == '-') { - bNegative = true; - cc++; - } - int nIntegralLen = 0; - while (cc < len) { - if (str[cc] == '.' || !FXSYS_isDecimalDigit(str[cc]) || - nIntegralLen > 17) { - break; - } - nIntegral = nIntegral * 10 + str[cc] - '0'; - cc++; - nIntegralLen++; - } - nIntegral = bNegative ? -nIntegral : nIntegral; - int scale = 0; - double fraction = 0.0; - if (cc < len && str[cc] == '.') { - cc++; - while (cc < len) { - fraction += XFA_GetFractionalScale(scale) * (str[cc] - '0'); - scale++; - cc++; - if (scale == XFA_GetMaxFractionalScale() || - !FXSYS_isDecimalDigit(str[cc])) { - break; - } - } - dwFractional = (uint32_t)(fraction * 4294967296.0); - } - if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) { - cc++; - if (cc < len) { - if (str[cc] == '+') { - cc++; - } else if (str[cc] == '-') { - bExpSign = true; - cc++; - } - } - while (cc < len) { - if (str[cc] == '.' || !FXSYS_isDecimalDigit(str[cc])) { - break; - } - nExponent = nExponent * 10 + str[cc] - '0'; - cc++; - } - nExponent = bExpSign ? -nExponent : nExponent; - } - float fValue = (float)(dwFractional / 4294967296.0); - fValue = nIntegral + (nIntegral >= 0 ? fValue : -fValue); - if (nExponent != 0) { - fValue *= FXSYS_pow(10, (float)nExponent); - } - return fValue; - } - return 0; -} -double CXFA_LocaleValue::GetDoubleNum() const { - if (m_bValid && (m_dwType == XFA_VT_BOOLEAN || m_dwType == XFA_VT_INTEGER || - m_dwType == XFA_VT_DECIMAL || m_dwType == XFA_VT_FLOAT)) { - int64_t nIntegral = 0; - uint32_t dwFractional = 0; - int32_t nExponent = 0; - int32_t cc = 0; - bool bNegative = false, bExpSign = false; - const wchar_t* str = m_wsValue.c_str(); - int len = m_wsValue.GetLength(); - while (FXSYS_iswspace(str[cc]) && cc < len) - cc++; - - if (cc >= len) - return 0; - if (str[0] == '+') { - cc++; - } else if (str[0] == '-') { - bNegative = true; - cc++; - } - - int32_t nIntegralLen = 0; - while (cc < len) { - if (str[cc] == '.' || !FXSYS_isDecimalDigit(str[cc]) || - nIntegralLen > 17) { - break; - } - nIntegral = nIntegral * 10 + str[cc] - '0'; - cc++; - nIntegralLen++; - } - nIntegral = bNegative ? -nIntegral : nIntegral; - int32_t scale = 0; - double fraction = 0.0; - if (cc < len && str[cc] == '.') { - cc++; - while (cc < len) { - fraction += XFA_GetFractionalScale(scale) * (str[cc] - '0'); - scale++; - cc++; - if (scale == XFA_GetMaxFractionalScale() || - !FXSYS_isDecimalDigit(str[cc])) { - break; - } - } - dwFractional = static_cast<uint32_t>(fraction * 4294967296.0); - } - if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) { - cc++; - if (cc < len) { - if (str[cc] == '+') { - cc++; - } else if (str[cc] == '-') { - bExpSign = true; - cc++; - } - } - while (cc < len) { - if (str[cc] == '.' || !FXSYS_isDecimalDigit(str[cc])) - break; - - nExponent = nExponent * 10 + str[cc] - '0'; - cc++; - } - nExponent = bExpSign ? -nExponent : nExponent; - } - - double dValue = dwFractional / 4294967296.0; - dValue = nIntegral + (nIntegral >= 0 ? dValue : -dValue); - if (nExponent != 0) - dValue *= FXSYS_pow(10, static_cast<float>(nExponent)); - - return dValue; - } - return 0; -} - -CFX_Unitime CXFA_LocaleValue::GetDate() const { - if (m_bValid && m_dwType == XFA_VT_DATE) { - CFX_Unitime dt; - FX_DateFromCanonical(m_wsValue, &dt); - return dt; - } - return CFX_Unitime(); -} - -CFX_Unitime CXFA_LocaleValue::GetTime() const { - if (m_bValid && m_dwType == XFA_VT_TIME) { - ASSERT(m_pLocaleMgr); - - CFX_Unitime dt; - FX_TimeFromCanonical(m_wsValue.AsStringC(), &dt, - m_pLocaleMgr->GetDefLocale()); - return dt; - } - return CFX_Unitime(); -} - -CFX_Unitime CXFA_LocaleValue::GetDateTime() const { - if (m_bValid && m_dwType == XFA_VT_DATETIME) { - int32_t index = m_wsValue.Find('T'); - CFX_Unitime dt; - FX_DateFromCanonical(m_wsValue.Left(index), &dt); - ASSERT(m_pLocaleMgr); - FX_TimeFromCanonical( - m_wsValue.Right(m_wsValue.GetLength() - index - 1).AsStringC(), &dt, - m_pLocaleMgr->GetDefLocale()); - return dt; - } - return CFX_Unitime(); -} - -bool CXFA_LocaleValue::SetText(const CFX_WideString& wsText) { - m_dwType = XFA_VT_TEXT; - m_wsValue = wsText; - return true; -} - -bool CXFA_LocaleValue::SetText(const CFX_WideString& wsText, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale) { - m_dwType = XFA_VT_TEXT; - return m_bValid = ParsePatternValue(wsText, wsFormat, pLocale); -} - -bool CXFA_LocaleValue::SetNum(float fNum) { - m_dwType = XFA_VT_FLOAT; - m_wsValue.Format(L"%.8g", static_cast<double>(fNum)); - return true; -} - -bool CXFA_LocaleValue::SetNum(const CFX_WideString& wsNum, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale) { - m_dwType = XFA_VT_FLOAT; - return m_bValid = ParsePatternValue(wsNum, wsFormat, pLocale); -} - -bool CXFA_LocaleValue::SetDate(const CFX_Unitime& d) { - m_dwType = XFA_VT_DATE; - m_wsValue.Format(L"%04d-%02d-%02d", d.GetYear(), d.GetMonth(), d.GetDay()); - return true; -} - -bool CXFA_LocaleValue::SetDate(const CFX_WideString& wsDate, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale) { - m_dwType = XFA_VT_DATE; - return m_bValid = ParsePatternValue(wsDate, wsFormat, pLocale); -} - -bool CXFA_LocaleValue::SetTime(const CFX_Unitime& t) { - m_dwType = XFA_VT_TIME; - m_wsValue.Format(L"%02d:%02d:%02d", t.GetHour(), t.GetMinute(), - t.GetSecond()); - if (t.GetMillisecond() > 0) { - CFX_WideString wsTemp; - wsTemp.Format(L"%:03d", t.GetMillisecond()); - m_wsValue += wsTemp; - } - return true; -} - -bool CXFA_LocaleValue::SetTime(const CFX_WideString& wsTime, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale) { - m_dwType = XFA_VT_TIME; - return m_bValid = ParsePatternValue(wsTime, wsFormat, pLocale); -} - -bool CXFA_LocaleValue::SetDateTime(const CFX_Unitime& dt) { - m_dwType = XFA_VT_DATETIME; - m_wsValue.Format(L"%04d-%02d-%02dT%02d:%02d:%02d", dt.GetYear(), - dt.GetMonth(), dt.GetDay(), dt.GetHour(), dt.GetMinute(), - dt.GetSecond()); - if (dt.GetMillisecond() > 0) { - CFX_WideString wsTemp; - wsTemp.Format(L"%:03d", dt.GetMillisecond()); - m_wsValue += wsTemp; - } - return true; -} - -bool CXFA_LocaleValue::SetDateTime(const CFX_WideString& wsDateTime, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale) { - m_dwType = XFA_VT_DATETIME; - return m_bValid = ParsePatternValue(wsDateTime, wsFormat, pLocale); -} - -bool CXFA_LocaleValue::FormatPatterns(CFX_WideString& wsResult, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale, - XFA_VALUEPICTURE eValueType) const { - auto pFormat = pdfium::MakeUnique<CFX_FormatString>(m_pLocaleMgr); - std::vector<CFX_WideString> wsPatterns; - pFormat->SplitFormatString(wsFormat, wsPatterns); - wsResult.clear(); - int32_t iCount = pdfium::CollectionSize<int32_t>(wsPatterns); - for (int32_t i = 0; i < iCount; i++) { - if (FormatSinglePattern(wsResult, wsPatterns[i], pLocale, eValueType)) - return true; - } - return false; -} - -bool CXFA_LocaleValue::FormatSinglePattern(CFX_WideString& wsResult, - const CFX_WideString& wsFormat, - IFX_Locale* pLocale, - XFA_VALUEPICTURE eValueType) const { - IFX_Locale* locale = m_pLocaleMgr->GetDefLocale(); - if (pLocale) - m_pLocaleMgr->SetDefLocale(pLocale); - - wsResult.clear(); - bool bRet = false; - auto pFormat = pdfium::MakeUnique<CFX_FormatString>(m_pLocaleMgr); - FX_LOCALECATEGORY eCategory = pFormat->GetCategory(wsFormat); - eCategory = XFA_ValugeCategory(eCategory, m_dwType); - switch (eCategory) { - case FX_LOCALECATEGORY_Null: - if (m_wsValue.IsEmpty()) { - bRet = pFormat->FormatNull(wsFormat, wsResult); - } - break; - case FX_LOCALECATEGORY_Zero: - if (m_wsValue == L"0") { - bRet = pFormat->FormatZero(wsFormat, wsResult); - } - break; - case FX_LOCALECATEGORY_Num: - bRet = pFormat->FormatNum(m_wsValue, wsFormat, wsResult); - break; - case FX_LOCALECATEGORY_Text: - bRet = pFormat->FormatText(m_wsValue, wsFormat, wsResult); - break; - case FX_LOCALECATEGORY_Date: - bRet = pFormat->FormatDateTime(m_wsValue, wsFormat, wsResult, - FX_DATETIMETYPE_Date); - break; - case FX_LOCALECATEGORY_Time: - bRet = pFormat->FormatDateTime(m_wsValue, wsFormat, wsResult, - FX_DATETIMETYPE_Time); - break; - case FX_LOCALECATEGORY_DateTime: - bRet = pFormat->FormatDateTime(m_wsValue, wsFormat, wsResult, - FX_DATETIMETYPE_DateTime); - break; - default: - wsResult = m_wsValue; - bRet = true; - } - if (!bRet && (eCategory != FX_LOCALECATEGORY_Num || - eValueType != XFA_VALUEPICTURE_Display)) { - wsResult = m_wsValue; - } - if (pLocale) - m_pLocaleMgr->SetDefLocale(locale); - - return bRet; -} - -static bool XFA_ValueSplitDateTime(const CFX_WideString& wsDateTime, - CFX_WideString& wsDate, - CFX_WideString& wsTime) { - wsDate = L""; - wsTime = L""; - if (wsDateTime.IsEmpty()) { - return false; - } - int nSplitIndex = -1; - nSplitIndex = wsDateTime.Find('T'); - if (nSplitIndex < 0) { - nSplitIndex = wsDateTime.Find(' '); - } - if (nSplitIndex < 0) { - return false; - } - wsDate = wsDateTime.Left(nSplitIndex); - wsTime = wsDateTime.Right(wsDateTime.GetLength() - nSplitIndex - 1); - return true; -} -bool CXFA_LocaleValue::ValidateCanonicalValue(const CFX_WideString& wsValue, - uint32_t dwVType) { - if (wsValue.IsEmpty()) { - return true; - } - CFX_Unitime dt; - switch (dwVType) { - case XFA_VT_DATE: { - if (ValidateCanonicalDate(wsValue, &dt)) - return true; - - CFX_WideString wsDate, wsTime; - if (XFA_ValueSplitDateTime(wsValue, wsDate, wsTime) && - ValidateCanonicalDate(wsDate, &dt)) { - return true; - } - return false; - } - case XFA_VT_TIME: { - if (ValidateCanonicalTime(wsValue)) - return true; - - CFX_WideString wsDate, wsTime; - if (XFA_ValueSplitDateTime(wsValue, wsDate, wsTime) && - ValidateCanonicalTime(wsTime)) { - return true; - } - return false; - } - case XFA_VT_DATETIME: { - CFX_WideString wsDate, wsTime; - if (XFA_ValueSplitDateTime(wsValue, wsDate, wsTime) && - ValidateCanonicalDate(wsDate, &dt) && ValidateCanonicalTime(wsTime)) { - return true; - } - } break; - } - return true; -} -bool CXFA_LocaleValue::ValidateCanonicalDate(const CFX_WideString& wsDate, - CFX_Unitime* unDate) { - const uint16_t LastDay[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; - const uint16_t wCountY = 4, wCountM = 2, wCountD = 2; - int nLen = wsDate.GetLength(); - if (nLen < wCountY || nLen > wCountY + wCountM + wCountD + 2) { - return false; - } - const bool bSymbol = wsDate.Find(0x2D) != -1; - uint16_t wYear = 0; - uint16_t wMonth = 0; - uint16_t wDay = 0; - const wchar_t* pDate = wsDate.c_str(); - int nIndex = 0, nStart = 0; - while (pDate[nIndex] != '\0' && nIndex < wCountY) { - if (!FXSYS_isDecimalDigit(pDate[nIndex])) { - return false; - } - wYear = (pDate[nIndex] - '0') + wYear * 10; - nIndex++; - } - if (bSymbol) { - if (pDate[nIndex] != 0x2D) { - return false; - } - nIndex++; - } - nStart = nIndex; - while (pDate[nIndex] != '\0' && nIndex - nStart < wCountM && nIndex < nLen) { - if (!FXSYS_isDecimalDigit(pDate[nIndex])) { - return false; - } - wMonth = (pDate[nIndex] - '0') + wMonth * 10; - nIndex++; - } - if (bSymbol) { - if (pDate[nIndex] != 0x2D) { - return false; - } - nIndex++; - } - nStart = nIndex; - while (pDate[nIndex] != '\0' && nIndex - nStart < wCountD && nIndex < nLen) { - if (!FXSYS_isDecimalDigit(pDate[nIndex])) { - return false; - } - wDay = (pDate[nIndex] - '0') + wDay * 10; - nIndex++; - } - if (nIndex != nLen) { - return false; - } - if (wYear < 1900 || wYear > 2029) { - return false; - } - if (wMonth < 1 || wMonth > 12) { - if (wMonth == 0 && nLen == wCountY) { - return true; - } - return false; - } - if (wDay < 1) { - if (wDay == 0 && (nLen == wCountY + wCountM)) { - return true; - } - return false; - } - if (wMonth == 2) { - if (wYear % 400 == 0 || (wYear % 100 != 0 && wYear % 4 == 0)) { - if (wDay > 29) { - return false; - } - } else { - if (wDay > 28) { - return false; - } - } - } else if (wDay > LastDay[wMonth - 1]) { - return false; - } - - unDate->SetDate(wYear, static_cast<uint8_t>(wMonth), - static_cast<uint8_t>(wDay)); - return true; -} - -bool CXFA_LocaleValue::ValidateCanonicalTime(const CFX_WideString& wsTime) { - int nLen = wsTime.GetLength(); - if (nLen < 2) - return false; - const uint16_t wCountH = 2; - const uint16_t wCountM = 2; - const uint16_t wCountS = 2; - const uint16_t wCountF = 3; - const bool bSymbol = wsTime.Find(':') != -1; - uint16_t wHour = 0; - uint16_t wMinute = 0; - uint16_t wSecond = 0; - uint16_t wFraction = 0; - const wchar_t* pTime = wsTime.c_str(); - int nIndex = 0; - int nStart = 0; - while (nIndex - nStart < wCountH && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - wHour = pTime[nIndex] - '0' + wHour * 10; - nIndex++; - } - if (bSymbol) { - if (nIndex < nLen && pTime[nIndex] != ':') - return false; - nIndex++; - } - nStart = nIndex; - while (nIndex - nStart < wCountM && nIndex < nLen && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - wMinute = pTime[nIndex] - '0' + wMinute * 10; - nIndex++; - } - if (bSymbol) { - if (nIndex < nLen && pTime[nIndex] != ':') - return false; - nIndex++; - } - nStart = nIndex; - while (nIndex - nStart < wCountS && nIndex < nLen && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - wSecond = pTime[nIndex] - '0' + wSecond * 10; - nIndex++; - } - if (wsTime.Find('.') > 0) { - if (pTime[nIndex] != '.') - return false; - nIndex++; - nStart = nIndex; - while (nIndex - nStart < wCountF && nIndex < nLen && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - wFraction = pTime[nIndex] - '0' + wFraction * 10; - nIndex++; - } - } - if (nIndex < nLen) { - if (pTime[nIndex] == 'Z') { - nIndex++; - } else if (pTime[nIndex] == '-' || pTime[nIndex] == '+') { - int16_t nOffsetH = 0; - int16_t nOffsetM = 0; - nIndex++; - nStart = nIndex; - while (nIndex - nStart < wCountH && nIndex < nLen && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - nOffsetH = pTime[nIndex] - '0' + nOffsetH * 10; - nIndex++; - } - if (bSymbol) { - if (nIndex < nLen && pTime[nIndex] != ':') - return false; - nIndex++; - } - nStart = nIndex; - while (nIndex - nStart < wCountM && nIndex < nLen && pTime[nIndex]) { - if (!FXSYS_isDecimalDigit(pTime[nIndex])) - return false; - nOffsetM = pTime[nIndex] - '0' + nOffsetM * 10; - nIndex++; - } - if (nOffsetH > 12 || nOffsetM >= 60) - return false; - } - } - return nIndex == nLen && wHour < 24 && wMinute < 60 && wSecond < 60 && - wFraction <= 999; -} - -bool CXFA_LocaleValue::ValidateCanonicalDateTime( - const CFX_WideString& wsDateTime) { - CFX_WideString wsDate, wsTime; - if (wsDateTime.IsEmpty()) - return false; - - int nSplitIndex = -1; - nSplitIndex = wsDateTime.Find('T'); - if (nSplitIndex < 0) - nSplitIndex = wsDateTime.Find(' '); - if (nSplitIndex < 0) - return false; - - wsDate = wsDateTime.Left(nSplitIndex); - wsTime = wsDateTime.Right(wsDateTime.GetLength() - nSplitIndex - 1); - CFX_Unitime dt; - return ValidateCanonicalDate(wsDate, &dt) && ValidateCanonicalTime(wsTime); -} - -bool CXFA_LocaleValue::ParsePatternValue(const CFX_WideString& wsValue, - const CFX_WideString& wsPattern, - IFX_Locale* pLocale) { - IFX_Locale* locale = m_pLocaleMgr->GetDefLocale(); - if (pLocale) - m_pLocaleMgr->SetDefLocale(pLocale); - - auto pFormat = pdfium::MakeUnique<CFX_FormatString>(m_pLocaleMgr); - std::vector<CFX_WideString> wsPatterns; - pFormat->SplitFormatString(wsPattern, wsPatterns); - bool bRet = false; - int32_t iCount = pdfium::CollectionSize<int32_t>(wsPatterns); - for (int32_t i = 0; i < iCount && !bRet; i++) { - CFX_WideString wsFormat = wsPatterns[i]; - FX_LOCALECATEGORY eCategory = pFormat->GetCategory(wsFormat); - eCategory = XFA_ValugeCategory(eCategory, m_dwType); - switch (eCategory) { - case FX_LOCALECATEGORY_Null: - bRet = pFormat->ParseNull(wsValue, wsFormat); - if (bRet) { - m_wsValue.clear(); - } - break; - case FX_LOCALECATEGORY_Zero: - bRet = pFormat->ParseZero(wsValue, wsFormat); - if (bRet) - m_wsValue = L"0"; - break; - case FX_LOCALECATEGORY_Num: { - CFX_WideString fNum; - bRet = pFormat->ParseNum(wsValue, wsFormat, fNum); - if (bRet) { - m_wsValue = fNum; - } - break; - } - case FX_LOCALECATEGORY_Text: - bRet = pFormat->ParseText(wsValue, wsFormat, m_wsValue); - break; - case FX_LOCALECATEGORY_Date: { - CFX_Unitime dt; - bRet = ValidateCanonicalDate(wsValue, &dt); - if (!bRet) { - bRet = pFormat->ParseDateTime(wsValue, wsFormat, FX_DATETIMETYPE_Date, - &dt); - } - if (bRet) - SetDate(dt); - break; - } - case FX_LOCALECATEGORY_Time: { - CFX_Unitime dt; - bRet = pFormat->ParseDateTime(wsValue, wsFormat, FX_DATETIMETYPE_Time, - &dt); - if (bRet) - SetTime(dt); - break; - } - case FX_LOCALECATEGORY_DateTime: { - CFX_Unitime dt; - bRet = pFormat->ParseDateTime(wsValue, wsFormat, - FX_DATETIMETYPE_DateTime, &dt); - if (bRet) - SetDateTime(dt); - break; - } - default: - m_wsValue = wsValue; - bRet = true; - break; - } - } - if (!bRet) - m_wsValue = wsValue; - - if (pLocale) - m_pLocaleMgr->SetDefLocale(locale); - - return bRet; -} - -void CXFA_LocaleValue::GetNumbericFormat(CFX_WideString& wsFormat, - int32_t nIntLen, - int32_t nDecLen, - bool bSign) { - ASSERT(wsFormat.IsEmpty()); - ASSERT(nIntLen >= -1 && nDecLen >= -1); - int32_t nTotalLen = (nIntLen >= 0 ? nIntLen : 2) + (bSign ? 1 : 0) + - (nDecLen >= 0 ? nDecLen : 2) + (nDecLen == 0 ? 0 : 1); - wchar_t* lpBuf = wsFormat.GetBuffer(nTotalLen); - int32_t nPos = 0; - if (bSign) { - lpBuf[nPos++] = L's'; - } - if (nIntLen == -1) { - lpBuf[nPos++] = L'z'; - lpBuf[nPos++] = L'*'; - } else { - while (nIntLen) { - lpBuf[nPos++] = L'z'; - nIntLen--; - } - } - if (nDecLen != 0) { - lpBuf[nPos++] = L'.'; - } - if (nDecLen == -1) { - lpBuf[nPos++] = L'z'; - lpBuf[nPos++] = L'*'; - } else { - while (nDecLen) { - lpBuf[nPos++] = L'z'; - nDecLen--; - } - } - wsFormat.ReleaseBuffer(nTotalLen); -} -bool CXFA_LocaleValue::ValidateNumericTemp(CFX_WideString& wsNumeric, - CFX_WideString& wsFormat, - IFX_Locale* pLocale, - int32_t* pos) { - if (wsFormat.IsEmpty() || wsNumeric.IsEmpty()) { - return true; - } - const wchar_t* pNum = wsNumeric.c_str(); - const wchar_t* pFmt = wsFormat.c_str(); - int32_t n = 0, nf = 0; - wchar_t c = pNum[n]; - wchar_t cf = pFmt[nf]; - if (cf == L's') { - if (c == L'-' || c == L'+') { - ++n; - } - ++nf; - } - bool bLimit = true; - int32_t nCount = wsNumeric.GetLength(); - int32_t nCountFmt = wsFormat.GetLength(); - while (n < nCount && (bLimit ? nf < nCountFmt : true) && - FXSYS_isDecimalDigit(c = pNum[n])) { - if (bLimit == true) { - if ((cf = pFmt[nf]) == L'*') { - bLimit = false; - } else if (cf == L'z') { - nf++; - } else { - return false; - } - } - n++; - } - if (n == nCount) { - return true; - } - if (nf == nCountFmt) { - return false; - } - while (nf < nCountFmt && (cf = pFmt[nf]) != L'.') { - ASSERT(cf == L'z' || cf == L'*'); - ++nf; - } - CFX_WideString wsDecimalSymbol; - if (pLocale) { - pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsDecimalSymbol); - } else { - wsDecimalSymbol = CFX_WideString(L'.'); - } - if (pFmt[nf] != L'.') { - return false; - } - if (wsDecimalSymbol != CFX_WideStringC(c) && c != L'.') { - return false; - } - ++nf; - ++n; - bLimit = true; - while (n < nCount && (bLimit ? nf < nCountFmt : true) && - FXSYS_isDecimalDigit(c = pNum[n])) { - if (bLimit == true) { - if ((cf = pFmt[nf]) == L'*') { - bLimit = false; - } else if (cf == L'z') { - nf++; - } else { - return false; - } - } - n++; - } - return n == nCount; -} |