diff options
Diffstat (limited to 'xfa/src/fxfa/src/parser/xfa_localevalue.cpp')
| -rw-r--r-- | xfa/src/fxfa/src/parser/xfa_localevalue.cpp | 976 |
1 files changed, 976 insertions, 0 deletions
diff --git a/xfa/src/fxfa/src/parser/xfa_localevalue.cpp b/xfa/src/fxfa/src/parser/xfa_localevalue.cpp new file mode 100644 index 0000000000..469589bad8 --- /dev/null +++ b/xfa/src/fxfa/src/parser/xfa_localevalue.cpp @@ -0,0 +1,976 @@ +// 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 "../../../foxitlib.h"
+#include "../common/xfa_utils.h"
+#include "../common/xfa_object.h"
+#include "../common/xfa_document.h"
+#include "../common/xfa_parser.h"
+#include "../common/xfa_script.h"
+#include "../common/xfa_docdata.h"
+#include "../common/xfa_doclayout.h"
+#include "../common/xfa_debug.h"
+#include "../common/xfa_localemgr.h"
+#include "../common/xfa_fm2jsapi.h"
+#include "xfa_debug_parser.h"
+static const FX_DOUBLE fraction_scales[] = {0.1, 0.01, 0.001, 0.0001, 0.00001, 0.000001,
+ 0.0000001, 0.00000001, 0.000000001, 0.0000000001, 0.00000000001, 0.000000000001,
+ 0.0000000000001, 0.00000000000001, 0.000000000000001, 0.0000000000000001
+ };
+static FX_BOOL IsAlpha(FX_WCHAR c)
+{
+ return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
+}
+CXFA_LocaleValue::CXFA_LocaleValue()
+{
+ m_dwType = XFA_VT_NULL;
+ m_bValid = TRUE;
+ m_pLocaleMgr = NULL;
+}
+CXFA_LocaleValue::CXFA_LocaleValue(const CXFA_LocaleValue& value)
+{
+ m_dwType = XFA_VT_NULL;
+ m_bValid = TRUE;
+ m_pLocaleMgr = NULL;
+ *this = value;
+}
+CXFA_LocaleValue::CXFA_LocaleValue(FX_DWORD dwType, CXFA_LocaleMgr* pLocaleMgr)
+{
+ m_dwType = dwType;
+ m_bValid = (m_dwType != XFA_VT_NULL);
+ m_pLocaleMgr = pLocaleMgr;
+}
+CXFA_LocaleValue::CXFA_LocaleValue(FX_DWORD 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(FX_DWORD 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, FX_DWORD 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;
+}
+FX_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);
+ }
+ IFX_FormatString* pFormat = IFX_FormatString::Create(m_pLocaleMgr, FALSE);
+ CFX_WideStringArray wsPatterns;
+ pFormat->SplitFormatString(wsPattern, wsPatterns);
+ FX_BOOL bRet = FALSE;
+ FX_INT32 iCount = wsPatterns.GetSize();
+ FX_INT32 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 == FX_WSTRC(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.Empty();
+ 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];
+ }
+ pFormat->Release();
+ if (pLocale) {
+ m_pLocaleMgr->SetDefLocale(locale);
+ }
+ return bRet;
+}
+CFX_WideString CXFA_LocaleValue::GetValue() const
+{
+ return m_wsValue;
+}
+FX_DWORD CXFA_LocaleValue::GetType() const
+{
+ return m_dwType;
+}
+void CXFA_LocaleValue::SetValue(const CFX_WideString& wsValue, FX_DWORD 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();
+}
+FX_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)) {
+ FX_INT64 nIntegral = 0;
+ FX_DWORD dwFractional = 0;
+ FX_INT32 nExponent = 0;
+ int cc = 0;
+ FX_BOOL bNegative = FALSE, bExpSign = FALSE;
+ FX_LPCWSTR str = (FX_LPCWSTR)m_wsValue;
+ int len = m_wsValue.GetLength();
+ while (XFA_IsSpace(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] == '.' || !XFA_IsDigit(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 += fraction_scales[scale] * (str[cc] - '0');
+ scale ++;
+ cc ++;
+ if (scale == sizeof fraction_scales / sizeof(double)
+ || !XFA_IsDigit(str[cc])) {
+ break;
+ }
+ }
+ dwFractional = (FX_DWORD)(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] == '.' || !XFA_IsDigit(str[cc])) {
+ break;
+ }
+ nExponent = nExponent * 10 + str[cc] - '0';
+ cc ++;
+ }
+ nExponent = bExpSign ? -nExponent : nExponent;
+ }
+ FX_FLOAT fValue = (FX_FLOAT)(dwFractional / 4294967296.0);
+ fValue = nIntegral + (nIntegral >= 0 ? fValue : -fValue);
+ if (nExponent != 0) {
+ fValue *= FXSYS_pow(10, (FX_FLOAT)nExponent);
+ }
+ return fValue;
+ }
+ return 0;
+}
+FX_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)) {
+ FX_INT64 nIntegral = 0;
+ FX_DWORD dwFractional = 0;
+ FX_INT32 nExponent = 0;
+ FX_INT32 cc = 0;
+ FX_BOOL bNegative = FALSE, bExpSign = FALSE;
+ FX_LPCWSTR str = (FX_LPCWSTR)m_wsValue;
+ int len = m_wsValue.GetLength();
+ while (XFA_IsSpace(str[cc]) && cc < len) {
+ cc++;
+ }
+ if (cc >= len) {
+ return 0;
+ }
+ if (str[0] == '+') {
+ cc++;
+ } else if (str[0] == '-') {
+ bNegative = TRUE;
+ cc++;
+ }
+ FX_INT32 nIntegralLen = 0;
+ while (cc < len) {
+ if (str[cc] == '.' || !XFA_IsDigit(str[cc]) || nIntegralLen > 17) {
+ break;
+ }
+ nIntegral = nIntegral * 10 + str[cc] - '0';
+ cc ++;
+ nIntegralLen++;
+ }
+ nIntegral = bNegative ? -nIntegral : nIntegral;
+ FX_INT32 scale = 0;
+ FX_DOUBLE fraction = 0.0;
+ if (cc < len && str[cc] == '.') {
+ cc ++;
+ while (cc < len) {
+ fraction += fraction_scales[scale] * (str[cc] - '0');
+ scale ++;
+ cc ++;
+ if (scale == sizeof fraction_scales / sizeof(FX_DOUBLE)
+ || !XFA_IsDigit(str[cc])) {
+ break;
+ }
+ }
+ dwFractional = (FX_DWORD)(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] == '.' || !XFA_IsDigit(str[cc])) {
+ break;
+ }
+ nExponent = nExponent * 10 + str[cc] - '0';
+ cc ++;
+ }
+ nExponent = bExpSign ? -nExponent : nExponent;
+ }
+ FX_DOUBLE dValue = (dwFractional / 4294967296.0);
+ dValue = nIntegral + (nIntegral >= 0 ? dValue : -dValue);
+ if (nExponent != 0) {
+ dValue *= FXSYS_pow(10, (FX_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) {
+ CFX_Unitime dt(0);
+ FXSYS_assert(m_pLocaleMgr);
+ FX_TimeFromCanonical(m_wsValue, dt, m_pLocaleMgr->GetDefLocale());
+ return dt;
+ }
+ return CFX_Unitime();
+}
+CFX_Unitime CXFA_LocaleValue::GetDateTime() const
+{
+ if (m_bValid && m_dwType == XFA_VT_DATETIME) {
+ FX_INT32 index = m_wsValue.Find('T');
+ CFX_Unitime dt;
+ FX_DateFromCanonical(m_wsValue.Left(index), dt);
+ FXSYS_assert(m_pLocaleMgr);
+ FX_TimeFromCanonical(m_wsValue.Right(m_wsValue.GetLength() - index - 1), dt, m_pLocaleMgr->GetDefLocale());
+ return dt;
+ }
+ return CFX_Unitime();
+}
+FX_BOOL CXFA_LocaleValue::SetText(const CFX_WideString& wsText)
+{
+ m_dwType = XFA_VT_TEXT;
+ m_wsValue = wsText;
+ return TRUE;
+}
+FX_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);
+}
+FX_BOOL CXFA_LocaleValue::SetNum(FX_FLOAT fNum)
+{
+ m_dwType = XFA_VT_FLOAT;
+ m_wsValue.Format((FX_LPCWSTR)L"%.8g", (FX_DOUBLE)fNum);
+ return TRUE;
+}
+FX_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);
+}
+FX_BOOL CXFA_LocaleValue::SetDate(const CFX_Unitime& d)
+{
+ m_dwType = XFA_VT_DATE;
+ m_wsValue.Format((FX_LPCWSTR)L"%04d-%02d-%02d", d.GetYear(), d.GetMonth(), d.GetDay());
+ return TRUE;
+}
+FX_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);
+}
+FX_BOOL CXFA_LocaleValue::SetTime(const CFX_Unitime& t)
+{
+ m_dwType = XFA_VT_TIME;
+ m_wsValue.Format((FX_LPCWSTR)L"%02d:%02d:%02d", t.GetHour(), t.GetMinute(), t.GetSecond());
+ if (t.GetMillisecond() > 0) {
+ CFX_WideString wsTemp;
+ wsTemp.Format((FX_LPCWSTR)L"%:03d", t.GetMillisecond());
+ m_wsValue += wsTemp;
+ }
+ return TRUE;
+}
+FX_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);
+}
+FX_BOOL CXFA_LocaleValue::SetDateTime(const CFX_Unitime& dt)
+{
+ m_dwType = XFA_VT_DATETIME;
+ m_wsValue.Format((FX_LPCWSTR)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((FX_LPCWSTR)L"%:03d", dt.GetMillisecond());
+ m_wsValue += wsTemp;
+ }
+ return TRUE;
+}
+FX_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);
+}
+FX_BOOL CXFA_LocaleValue::FormatPatterns(CFX_WideString& wsResult, const CFX_WideString& wsFormat, IFX_Locale* pLocale,
+ XFA_VALUEPICTURE eValueType) const
+{
+ wsResult.Empty();
+ FX_BOOL bRet = FALSE;
+ IFX_FormatString* pFormat = IFX_FormatString::Create(m_pLocaleMgr, FALSE);
+ CFX_WideStringArray wsPatterns;
+ pFormat->SplitFormatString(wsFormat, wsPatterns);
+ FX_INT32 iCount = wsPatterns.GetSize();
+ for (FX_INT32 i = 0; i < iCount; i++) {
+ bRet = FormatSinglePattern(wsResult, wsPatterns[i], pLocale, eValueType);
+ if (bRet) {
+ break;
+ }
+ }
+ pFormat->Release();
+ return bRet;
+}
+FX_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.Empty();
+ FX_BOOL bRet = FALSE;
+ IFX_FormatString* pFormat = IFX_FormatString::Create(m_pLocaleMgr, FALSE);
+ 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 == FX_WSTRC(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;
+ }
+ pFormat->Release();
+ if (!bRet && (eCategory != FX_LOCALECATEGORY_Num || eValueType != XFA_VALUEPICTURE_Display)) {
+ wsResult = m_wsValue;
+ }
+ if (pLocale) {
+ m_pLocaleMgr->SetDefLocale(locale);
+ }
+ return bRet;
+}
+static FX_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;
+}
+FX_BOOL CXFA_LocaleValue::ValidateCanonicalValue(const CFX_WideString& wsValue, FX_DWORD 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;
+}
+FX_BOOL CXFA_LocaleValue::ValidateCanonicalDate(const CFX_WideString& wsDate, CFX_Unitime& unDate)
+{
+ const FX_WORD LastDay[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+ const FX_WORD wCountY = 4, wCountM = 2, wCountD = 2;
+ int nLen = wsDate.GetLength();
+ if (nLen < wCountY || nLen > wCountY + wCountM + wCountD + 2) {
+ return FALSE;
+ }
+ FX_BOOL bSymbol = (wsDate.Find(0x2D) == -1) ? FALSE : TRUE;
+ FX_WORD wYear = 0, wMonth = 0, wDay = 0;
+ FX_LPCWSTR pDate = (FX_LPCWSTR)wsDate;
+ int nIndex = 0, nStart = 0;
+ while (pDate[nIndex] != '\0' && nIndex < wCountY) {
+ if (!XFA_IsDigit(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 (!XFA_IsDigit(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 (!XFA_IsDigit(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;
+ }
+ CFX_Unitime ut;
+ ut.Set(wYear, wMonth, wDay);
+ unDate = unDate + ut;
+ return TRUE;
+}
+FX_BOOL CXFA_LocaleValue::ValidateCanonicalTime(const CFX_WideString& wsTime)
+{
+ int nLen = wsTime.GetLength();
+ if (nLen < 2) {
+ return FALSE;
+ }
+ const FX_WORD wCountH = 2, wCountM = 2, wCountS = 2, wCountF = 3;
+ FX_BOOL bSymbol = (wsTime.Find(':') == -1) ? FALSE : TRUE;
+ FX_WORD wHour = 0, wMinute = 0, wSecond = 0, wFraction = 0;
+ FX_LPCWSTR pTime = (FX_LPCWSTR)wsTime;
+ int nIndex = 0, nStart = 0;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountH) {
+ if (!XFA_IsDigit(pTime[nIndex])) {
+ return FALSE;
+ }
+ wHour = (pTime[nIndex] - '0') + wHour * 10;
+ nIndex++;
+ }
+ if (bSymbol) {
+ if (nIndex < nLen && pTime[nIndex] != ':') {
+ return FALSE;
+ }
+ nIndex++;
+ }
+ nStart = nIndex;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountM && nIndex < nLen) {
+ if (!XFA_IsDigit(pTime[nIndex])) {
+ return FALSE;
+ }
+ wMinute = (pTime[nIndex] - '0') + wMinute * 10;
+ nIndex++;
+ }
+ if (bSymbol) {
+ if (nIndex < nLen && pTime[nIndex] != ':') {
+ return FALSE;
+ }
+ nIndex++;
+ }
+ nStart = nIndex;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountS && nIndex < nLen) {
+ if (!XFA_IsDigit(pTime[nIndex])) {
+ return FALSE;
+ }
+ wSecond = (pTime[nIndex] - '0') + wSecond * 10;
+ nIndex++;
+ }
+ if (wsTime.Find('.') > 0) {
+ if (pTime[nIndex] != '.') {
+ return FALSE;
+ }
+ nIndex++;
+ nStart = nIndex;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountF && nIndex < nLen) {
+ if (!XFA_IsDigit(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] == '+') {
+ FX_SHORT nOffsetH = 0, nOffsetM = 0;
+ nIndex++;
+ nStart = nIndex;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountH && nIndex < nLen) {
+ if (!XFA_IsDigit(pTime[nIndex])) {
+ return FALSE;
+ }
+ nOffsetH = (pTime[nIndex] - '0') + nOffsetH * 10;
+ nIndex++;
+ }
+ if (bSymbol) {
+ if (nIndex < nLen && pTime[nIndex] != ':') {
+ return FALSE;
+ }
+ nIndex++;
+ }
+ nStart = nIndex;
+ while (pTime[nIndex] != '\0' && nIndex - nStart < wCountM && nIndex < nLen) {
+ if (!XFA_IsDigit(pTime[nIndex])) {
+ return FALSE;
+ }
+ nOffsetM = (pTime[nIndex] - '0') + nOffsetM * 10;
+ nIndex++;
+ }
+ if (nOffsetH > 12) {
+ return FALSE;
+ }
+ if (nOffsetM >= 60) {
+ return FALSE;
+ }
+ }
+ }
+ if (nIndex != nLen) {
+ return FALSE;
+ }
+ if (wHour >= 24) {
+ return FALSE;
+ }
+ if (wMinute >= 60) {
+ return FALSE;
+ }
+ if (wSecond >= 60) {
+ return FALSE;
+ }
+ if (wFraction > 999) {
+ return FALSE;
+ }
+ return TRUE;
+}
+FX_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);
+}
+FX_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);
+ }
+ IFX_FormatString* pFormat = IFX_FormatString::Create(m_pLocaleMgr, FALSE);
+ CFX_WideStringArray wsPatterns;
+ pFormat->SplitFormatString(wsPattern, wsPatterns);
+ FX_BOOL bRet = FALSE;
+ FX_INT32 iCount = wsPatterns.GetSize();
+ for (FX_INT32 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.Empty();
+ }
+ break;
+ case FX_LOCALECATEGORY_Zero:
+ bRet = pFormat->ParseZero(wsValue, wsFormat);
+ if (bRet) {
+ m_wsValue = FX_WSTRC(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;
+ }
+ pFormat->Release();
+ if (pLocale) {
+ m_pLocaleMgr->SetDefLocale(locale);
+ }
+ return bRet;
+}
+void CXFA_LocaleValue::GetNumbericFormat(CFX_WideString &wsFormat, FX_INT32 nIntLen, FX_INT32 nDecLen, FX_BOOL bSign )
+{
+ FXSYS_assert(wsFormat.IsEmpty());
+ FXSYS_assert(nIntLen >= -1 && nDecLen >= -1);
+ FX_INT32 nTotalLen \
+ = (nIntLen >= 0 ? nIntLen : 2) \
+ + (bSign ? 1 : 0) \
+ + (nDecLen >= 0 ? nDecLen : 2) \
+ + (nDecLen == 0 ? 0 : 1);
+ FX_LPWSTR lpBuf = wsFormat.GetBuffer(nTotalLen);
+ FX_INT32 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);
+}
+FX_BOOL CXFA_LocaleValue::ValidateNumericTemp(CFX_WideString& wsNumeric, CFX_WideString& wsFormat, IFX_Locale* pLocale , FX_INT32* pos )
+{
+ if (wsFormat.IsEmpty() || wsNumeric.IsEmpty()) {
+ return TRUE;
+ }
+ FX_LPCWSTR pNum = FX_LPCWSTR(wsNumeric);
+ FX_LPCWSTR pFmt = FX_LPCWSTR(wsFormat);
+ FX_INT32 n = 0, nf = 0;
+ FX_WCHAR c = pNum[n];
+ FX_WCHAR cf = pFmt[nf];
+ if (cf == L's') {
+ if (c == L'-' || c == L'+') {
+ ++n;
+ }
+ ++nf;
+ }
+ FX_BOOL bLimit = TRUE;
+ FX_INT32 nCount = wsNumeric.GetLength();
+ FX_INT32 nCountFmt = wsFormat.GetLength();
+ while (n < nCount && (bLimit ? nf < nCountFmt : TRUE) && XFA_IsDigit(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'.') {
+ FXSYS_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) && XFA_IsDigit(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;
+}
|