uint32_t CXML_Parser::GetCharRef() {
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (IsEOF()) {
return 0;
}
uint8_t ch;
int32_t iState = 0;
CFX_ByteTextBuf buf;
uint32_t code = 0;
do {
while (m_dwIndex < m_dwBufferSize) {
ch = m_pBuffer[m_dwIndex];
switch (iState) {
case 0:
if (ch == '#') {
m_dwIndex++;
iState = 2;
break;
}
iState = 1;
case 1:
m_dwIndex++;
if (ch == ';') {
CFX_ByteStringC ref = buf.AsStringC();
if (ref == "gt") {
code = '>';
} else if (ref == "lt") {
code = '<';
} else if (ref == "amp") {
code = '&';
} else if (ref == "apos") {
code = '\'';
} else if (ref == "quot") {
code = '"';
}
iState = 10;
break;
}
buf.AppendByte(ch);
break;
case 2:
if (ch == 'x') {
m_dwIndex++;
iState = 4;
break;
}
iState = 3;
case 3:
m_dwIndex++;
if (ch == ';') {
iState = 10;
break;
}
if (g_FXCRT_XML_IsDigital(ch))
code = code * 10 + FXSYS_toDecimalDigit(static_cast<FX_WCHAR>(ch));
break;
case 4:
m_dwIndex++;
if (ch == ';') {
iState = 10;
break;
}
uint8_t nHex =
g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_HexChar;
if (nHex) {
if (nHex == FXCRTM_XML_CHARTYPE_HexDigital) {
code =
(code << 4) + FXSYS_toDecimalDigit(static_cast<FX_WCHAR>(ch));
} else if (nHex == FXCRTM_XML_CHARTYPE_HexLowerLetter) {
code = (code << 4) + ch - 87;
} else {
code = (code << 4) + ch - 55;
}
}
break;
}
if (iState == 10) {
break;
}
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (iState == 10 || m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
return code;
}
FX_DWORD CXML_Parser::GetCharRef()
{
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (IsEOF()) {
return 0;
}
FX_BYTE ch;
FX_INT32 iState = 0;
CFX_ByteTextBuf buf;
FX_DWORD code = 0;
do {
while (m_dwIndex < m_dwBufferSize) {
ch = m_pBuffer[m_dwIndex];
switch (iState) {
case 0:
if (ch == '#') {
m_dwIndex ++;
iState = 2;
break;
}
iState = 1;
case 1:
m_dwIndex ++;
if (ch == ';') {
CFX_ByteStringC ref = buf.GetByteString();
if (ref == FX_BSTRC("gt")) {
code = '>';
} else if (ref == FX_BSTRC("lt")) {
code = '<';
} else if (ref == FX_BSTRC("amp")) {
code = '&';
} else if (ref == FX_BSTRC("apos")) {
code = '\'';
} else if (ref == FX_BSTRC("quot")) {
code = '"';
}
iState = 10;
break;
}
buf.AppendByte(ch);
break;
case 2:
if (ch == 'x') {
m_dwIndex ++;
iState = 4;
break;
}
iState = 3;
case 3:
m_dwIndex ++;
if (ch == ';') {
iState = 10;
break;
}
if (g_FXCRT_XML_IsDigital(ch)) {
code = code * 10 + ch - '0';
}
break;
case 4:
m_dwIndex ++;
if (ch == ';') {
iState = 10;
break;
}
FX_BYTE nHex = g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_HexChar;
if (nHex) {
if (nHex == FXCRTM_XML_CHARTYPE_HexDigital) {
code = (code << 4) + ch - '0';
} else if (nHex == FXCRTM_XML_CHARTYPE_HexLowerLetter) {
code = (code << 4) + ch - 87;
} else {
code = (code << 4) + ch - 55;
}
}
break;
}
if (iState == 10) {
break;
}
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (iState == 10 || m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
return code;
}
