// Static.
FX_ARGB CXFA_Data::ToColor(const CFX_WideStringC& wsValue) {
uint8_t r = 0, g = 0, b = 0;
if (wsValue.GetLength() == 0)
return 0xff000000;
int cc = 0;
const FX_WCHAR* str = wsValue.c_str();
int len = wsValue.GetLength();
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
if (cc >= len)
return 0xff000000;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
r = r * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
g = g * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
b = b * 10 + str[cc] - '0';
cc++;
}
}
}
return (0xff << 24) | (r << 16) | (g << 8) | b;
}
FX_BOOL CXFA_LocaleValue::ValidateNumericTemp(CFX_WideString& wsNumeric,
CFX_WideString& wsFormat,
IFX_Locale* pLocale,
int32_t* pos) {
if (wsFormat.IsEmpty() || wsNumeric.IsEmpty()) {
return TRUE;
}
const FX_WCHAR* pNum = wsNumeric.c_str();
const FX_WCHAR* pFmt = wsFormat.c_str();
int32_t 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;
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;
}
FX_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 FX_WCHAR* 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;
}
CFX_Unitime ut;
ut.Set(wYear, static_cast<uint8_t>(wMonth), static_cast<uint8_t>(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 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 FX_WCHAR* 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;
}
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)) {
int64_t nIntegral = 0;
uint32_t dwFractional = 0;
int32_t nExponent = 0;
int32_t cc = 0;
FX_BOOL bNegative = FALSE, bExpSign = FALSE;
const FX_WCHAR* 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;
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) ||
!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;
}
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;
}
