private void ReadAttribute(AttrListImpl a)
{
this.SkipWhitespaces(true);
if ((this.Peek() != 0x2f) && (this.Peek() != 0x3e))
{
string str2;
string name = this.ReadName();
this.SkipWhitespaces();
this.Expect(0x3d);
this.SkipWhitespaces();
int num = this.Read();
if (num != 0x22)
{
if (num != 0x27)
{
throw this.Error("Invalid attribute value markup.");
}
str2 = this.ReadUntil('\'', true);
}
else
{
str2 = this.ReadUntil('"', true);
}
if (name == "xml:space")
{
this.xmlSpace = str2;
}
a.Add(name, str2);
}
}
private void ReadAttribute(AttrListImpl a)
{
SkipWhitespaces(true);
if (Peek() == '/' || Peek() == '>')
{
// came here just to spend trailing whitespaces
return;
}
string name = ReadName();
string value;
SkipWhitespaces();
Expect('=');
SkipWhitespaces();
switch (Read())
{
case '\'':
value = ReadUntil('\'', true);
break;
case '"':
value = ReadUntil('"', true);
break;
default:
throw Error("Invalid attribute value markup.");
}
if (name == "xml:space")
{
xmlSpace = value;
}
a.Add(name, value);
}
private void ReadAttribute(AttrListImpl a)
{
SkipWhitespaces(true);
if (Peek() == '/' || Peek() == '>')
// came here just to spend trailing whitespaces
return;
string name = ReadName();
string value;
SkipWhitespaces();
Expect('=');
SkipWhitespaces();
switch (Read())
{
case '\'':
value = ReadUntil('\'', true);
break;
case '"':
value = ReadUntil('"', true);
break;
default:
throw Error("Invalid attribute value markup.");
}
if (name == "xml:space")
xmlSpace = value;
a.Add(name, value);
}
public void Parse(IReader reader, IHandler handler)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (handler == null)
{
handler = new HandlerAdapter();
}
AttrListImpl attrListImpl = new AttrListImpl();
string text = null;
Stack stack = new Stack();
string text2 = null;
this.line = 1;
this.col = 0;
int num = 0;
int num2 = 0;
StringBuilder stringBuilder = new StringBuilder();
bool flag = false;
bool flag2 = false;
bool flag3 = false;
int num3 = 0;
handler.OnStartParsing(this);
while (true)
{
this.col++;
num = reader.Read();
if (num == -1)
{
break;
}
int num4 = "<>/?=&'\"![ ]\t\r\n".IndexOf((char)num) & 0xF;
switch (num4)
{
case 13:
continue;
case 12:
num4 = 10;
break;
}
if (num4 == 14)
{
this.col = 0;
this.line++;
num4 = 10;
}
int num5 = Xlat(num4, num2);
num2 = (num5 & 0xFF);
if (num == 10 && (num2 == 14 || num2 == 15))
{
continue;
}
num5 >>= 8;
if (num2 >= 128)
{
if (num2 == 255)
{
FatalErr("State dispatch error.");
}
else
{
FatalErr(errors[num2 ^ 0x80]);
}
}
switch (num5)
{
case 9:
break;
case 0:
handler.OnStartElement(text2, attrListImpl);
if (num != 47)
{
stack.Push(text2);
}
else
{
handler.OnEndElement(text2);
}
attrListImpl.Clear();
break;
case 1:
{
text2 = stringBuilder.ToString();
stringBuilder = new StringBuilder();
string text6 = null;
if (stack.Count == 0 || text2 != (text6 = (stack.Pop() as string)))
{
if (text6 == null)
{
FatalErr("Tag stack underflow");
}
else
{
FatalErr($"Expected end tag '{text2}' but found '{text6}'");
}
}
handler.OnEndElement(text2);
break;
}
case 2:
text2 = stringBuilder.ToString();
stringBuilder = new StringBuilder();
if (num != 47 && num != 62)
{
break;
}
goto case 0;
case 3:
text = stringBuilder.ToString();
stringBuilder = new StringBuilder();
break;
case 4:
if (text == null)
{
FatalErr("Internal error.");
}
attrListImpl.Add(text, stringBuilder.ToString());
stringBuilder = new StringBuilder();
text = null;
break;
case 5:
handler.OnChars(stringBuilder.ToString());
stringBuilder = new StringBuilder();
break;
case 6:
{
string text5 = "CDATA[";
flag2 = false;
flag3 = false;
switch (num)
{
case 45:
num = reader.Read();
if (num != 45)
{
FatalErr("Invalid comment");
}
this.col++;
flag2 = true;
this.twoCharBuff[0] = -1;
this.twoCharBuff[1] = -1;
break;
default:
flag3 = true;
num3 = 0;
break;
case 91:
{
for (int k = 0; k < text5.Length; k++)
{
if (reader.Read() != text5[k])
{
this.col += k + 1;
break;
}
}
this.col += text5.Length;
flag = true;
break;
}
}
break;
}
case 7:
{
int num20 = 0;
num = 93;
while (true)
{
switch (num)
{
case 93:
goto IL_0341;
default:
{
for (int j = 0; j < num20; j++)
{
stringBuilder.Append(']');
}
stringBuilder.Append((char)num);
num2 = 18;
break;
}
case 62:
{
for (int i = 0; i < num20 - 2; i++)
{
stringBuilder.Append(']');
}
flag = false;
break;
}
}
break;
IL_0341:
num = reader.Read();
num20++;
}
this.col += num20;
break;
}
case 8:
FatalErr($"Error {num2}");
break;
case 10:
stringBuilder = new StringBuilder();
if (num == 60)
{
break;
}
goto case 11;
case 11:
stringBuilder.Append((char)num);
break;
case 12:
if (flag2)
{
if (num == 62 && this.twoCharBuff[0] == 45 && this.twoCharBuff[1] == 45)
{
flag2 = false;
num2 = 0;
}
else
{
this.twoCharBuff[0] = this.twoCharBuff[1];
this.twoCharBuff[1] = num;
}
}
else if (flag3)
{
if (num == 60 || num == 62)
{
num3 ^= 1;
}
if (num == 62 && num3 != 0)
{
flag3 = false;
num2 = 0;
}
}
else
{
if (this.splitCData && stringBuilder.Length > 0 && flag)
{
handler.OnChars(stringBuilder.ToString());
stringBuilder = new StringBuilder();
}
flag = false;
stringBuilder.Append((char)num);
}
break;
case 13:
{
num = reader.Read();
int num6 = this.col + 1;
if (num == 35)
{
int num7 = 10;
int num8 = 0;
int num9 = 0;
num = reader.Read();
num6++;
if (num == 120)
{
num = reader.Read();
num6++;
num7 = 16;
}
NumberStyles style = (num7 == 16) ? NumberStyles.HexNumber : NumberStyles.Integer;
while (true)
{
int num10 = -1;
if (char.IsNumber((char)num) || "abcdef".IndexOf(char.ToLower((char)num)) != -1)
{
try
{
num10 = int.Parse(new string((char)num, 1), style);
}
catch (FormatException)
{
num10 = -1;
}
}
if (num10 == -1)
{
break;
}
num8 *= num7;
num8 += num10;
num9++;
num = reader.Read();
num6++;
}
if (num == 59 && num9 > 0)
{
stringBuilder.Append((char)num8);
}
else
{
FatalErr("Bad char ref");
}
}
else
{
string text3 = "aglmopqstu";
string text4 = "&'\"><";
int num11 = 0;
int num12 = 15;
int num13 = 0;
int length = stringBuilder.Length;
while (true)
{
if (num11 != 15)
{
num11 = (text3.IndexOf((char)num) & 0xF);
}
if (num11 == 15)
{
FatalErr(errors[7]);
}
stringBuilder.Append((char)num);
int num14 = "Ｕ㾏侏ཟｸ\ue1f4⊙\ueeff\ueeffｏ"[num11];
int num15 = (num14 >> 4) & 0xF;
int num16 = num14 & 0xF;
int num17 = num14 >> 12;
int num18 = (num14 >> 8) & 0xF;
num = reader.Read();
num6++;
num11 = 15;
if (num15 != 15 && num == text3[num15])
{
if (num17 < 14)
{
num12 = num17;
}
num13 = 12;
}
else if (num16 != 15 && num == text3[num16])
{
if (num18 < 14)
{
num12 = num18;
}
num13 = 8;
}
else if (num == 59)
{
if (num12 != 15 && num13 != 0 && ((num14 >> num13) & 0xF) == 14)
{
break;
}
continue;
}
num11 = 0;
}
int num19 = num6 - this.col - 1;
if (num19 > 0 && num19 < 5 && (StrEquals("amp", stringBuilder, length, num19) || StrEquals("apos", stringBuilder, length, num19) || StrEquals("quot", stringBuilder, length, num19) || StrEquals("lt", stringBuilder, length, num19) || StrEquals("gt", stringBuilder, length, num19)))
{
stringBuilder.Length = length;
stringBuilder.Append(text4[num12]);
}
else
{
FatalErr(errors[7]);
}
}
this.col = num6;
break;
}
default:
FatalErr($"Unexpected action code - {num5}.");
break;
}
}
if (num2 != 0)
{
FatalErr("Unexpected EOF");
}
handler.OnEndParsing(this);
}
public void Parse(IReader reader, IHandler handler) {
if (reader == null) throw new ArgumentNullException("reader");
if (handler == null) handler = new HandlerAdapter();
AttrListImpl attrList = new AttrListImpl();
string lastAttrName = null;
Stack tagStack = new Stack();
string elementName = null;
line = 1;
col = 0;
int currCh = 0;
int stateCode = 0;
StringBuilder sbChars = new StringBuilder();
bool seenCData = false;
bool isComment = false;
bool isDTD = false;
int bracketSwitch = 0;
handler.OnStartParsing(this);
while (true) {
++this.col;
currCh = reader.Read();
if (currCh == -1) {
if (stateCode != 0) {
FatalErr("Unexpected EOF");
}
break;
}
int charCode = "<>/?=&'\"![ ]\t\r\n".IndexOf((char)currCh) & 0xF;
if (charCode == (int)CharKind.CR) continue; // ignore
// whitepace ::= (#x20 | #x9 | #xd | #xa)+
if (charCode == (int)CharKind.TAB) charCode = (int)CharKind.SPACE; // tab == space
if (charCode == (int)CharKind.EOL) {
this.col = 0;
this.line++;
charCode = (int)CharKind.SPACE;
}
int actionCode = MiniParser.Xlat(charCode, stateCode);
stateCode = actionCode & 0xFF;
// Ignore newline inside attribute value.
if (currCh == '\n' && (stateCode == 0xE || stateCode == 0xF)) continue;
actionCode >>= 8;
if (stateCode >= 0x80) {
if (stateCode == 0xFF) {
FatalErr("State dispatch error.");
} else {
FatalErr(errors[stateCode ^ 0x80]);
}
}
switch (actionCode) {
case (int)ActionCode.START_ELEM:
handler.OnStartElement(elementName, attrList);
if (currCh != '/') {
tagStack.Push(elementName);
} else {
handler.OnEndElement(elementName);
}
attrList.Clear();
break;
case (int)ActionCode.END_ELEM:
elementName = sbChars.ToString();
sbChars = new StringBuilder();
string endName = null;
if (tagStack.Count == 0 ||
elementName != (endName = tagStack.Pop() as string)) {
if (endName == null) {
FatalErr("Tag stack underflow");
} else {
FatalErr(String.Format("Expected end tag '{0}' but found '{1}'", elementName, endName));
}
}
handler.OnEndElement(elementName);
break;
case (int)ActionCode.END_NAME:
elementName = sbChars.ToString();
sbChars = new StringBuilder();
if (currCh != '/' && currCh != '>') break;
goto case (int)ActionCode.START_ELEM;
case (int)ActionCode.SET_ATTR_NAME:
lastAttrName = sbChars.ToString();
sbChars = new StringBuilder();
break;
case (int)ActionCode.SET_ATTR_VAL:
if (lastAttrName == null) FatalErr("Internal error.");
attrList.Add(lastAttrName, sbChars.ToString());
sbChars = new StringBuilder();
lastAttrName = null;
break;
case (int)ActionCode.SEND_CHARS:
handler.OnChars(sbChars.ToString());
sbChars = new StringBuilder();
break;
case (int)ActionCode.START_CDATA:
string cdata = "CDATA[";
isComment = false;
isDTD = false;
if (currCh == '-') {
currCh = reader.Read();
if (currCh != '-') FatalErr("Invalid comment");
this.col++;
isComment = true;
twoCharBuff[0] = -1;
twoCharBuff[1] = -1;
} else {
if (currCh != '[') {
isDTD = true;
bracketSwitch = 0;
break;
}
for (int i = 0; i < cdata.Length; i++) {
if (reader.Read() != cdata[i]) {
this.col += i+1;
break;
}
}
this.col += cdata.Length;
seenCData = true;
}
break;
case (int)ActionCode.END_CDATA:
int n = 0;
currCh = ']';
while (currCh == ']') {
currCh = reader.Read();
n++;
}
if (currCh != '>') {
for (int i = 0; i < n; i++) sbChars.Append(']');
sbChars.Append((char)currCh);
stateCode = 0x12;
} else {
for (int i = 0; i < n-2; i++) sbChars.Append(']');
seenCData = false;
}
this.col += n;
break;
case (int)ActionCode.ERROR:
FatalErr(String.Format("Error {0}", stateCode));
break;
case (int)ActionCode.STATE_CHANGE:
break;
case (int)ActionCode.FLUSH_CHARS_STATE_CHANGE:
sbChars = new StringBuilder();
if (currCh != '<') goto case (int)ActionCode.ACC_CHARS_STATE_CHANGE;
break;
case (int)ActionCode.ACC_CHARS_STATE_CHANGE:
sbChars.Append((char)currCh);
break;
case (int)ActionCode.ACC_CDATA:
if (isComment) {
if (currCh == '>'
&& twoCharBuff[0] == '-'
&& twoCharBuff[1] == '-') {
isComment = false;
stateCode = 0;
} else {
twoCharBuff[0] = twoCharBuff[1];
twoCharBuff[1] = currCh;
}
} else if (isDTD) {
if (currCh == '<' || currCh == '>') bracketSwitch ^= 1;
if (currCh == '>' && bracketSwitch != 0) {
isDTD = false;
stateCode = 0;
}
} else {
if (this.splitCData
&& sbChars.Length > 0
&& seenCData) {
handler.OnChars(sbChars.ToString());
sbChars = new StringBuilder();
}
seenCData = false;
sbChars.Append((char)currCh);
}
break;
case (int)ActionCode.PROC_CHAR_REF:
currCh = reader.Read();
int cl = this.col + 1;
if (currCh == '#') { // character reference
int r = 10;
int chCode = 0;
int nDigits = 0;
currCh = reader.Read();
cl++;
if (currCh == 'x') {
currCh = reader.Read();
cl++;
r=16;
}
NumberStyles style = r == 16 ? NumberStyles.HexNumber : NumberStyles.Integer;
while (true) {
int x = -1;
if (Char.IsNumber((char)currCh) || "abcdef".IndexOf(Char.ToLower((char)currCh)) != -1) {
try {
x = Int32.Parse(new string((char)currCh, 1), style);
} catch (FormatException) {x = -1;}
}
if (x == -1) break;
chCode *= r;
chCode += x;
nDigits++;
currCh = reader.Read();
cl++;
}
if (currCh == ';' && nDigits > 0) {
sbChars.Append((char)chCode);
} else {
FatalErr("Bad char ref");
}
} else {
// entity reference
string entityRefChars = "aglmopqstu"; // amp | apos | quot | gt | lt
string entities = "&'\"><";
int pos = 0;
int entIdx = 0xF;
int predShift = 0;
int sbLen = sbChars.Length;
while (true) {
if (pos != 0xF) pos = entityRefChars.IndexOf((char)currCh) & 0xF;
if (pos == 0xF) FatalErr(errors[7]);
sbChars.Append((char)currCh);
int path = "\uFF35\u3F8F\u4F8F\u0F5F\uFF78\uE1F4\u2299\uEEFF\uEEFF\uFF4F"[pos];
int lBr = (path >> 4) & 0xF;
int rBr = path & 0xF;
int lPred = path >> 12;
int rPred = (path >> 8) & 0xF;
currCh = reader.Read();
cl++;
pos = 0xF;
if (lBr != 0xF && currCh == entityRefChars[lBr]) {
if (lPred < 0xE) entIdx = lPred;
// pred = lPred;
predShift = 12; // left
} else if (rBr != 0xF && currCh == entityRefChars[rBr]) {
if (rPred < 0xE) entIdx = rPred;
// pred = rPred;
predShift = 8; // right
} else if (currCh == ';') {
if (entIdx != 0xF
&& predShift != 0
&& ((path >> predShift) & 0xF) == 0xE) break;
continue; // pos == 0xF
}
pos=0;
}
int l = cl - this.col - 1;
if ((l > 0 && l < 5)
&&(StrEquals("amp", sbChars, sbLen, l)
|| StrEquals("apos", sbChars, sbLen, l)
|| StrEquals("quot", sbChars, sbLen, l)
|| StrEquals("lt", sbChars, sbLen, l)
|| StrEquals("gt", sbChars, sbLen, l))
) {
sbChars.Length = sbLen;
sbChars.Append(entities[entIdx]);
} else FatalErr(errors[7]);
}
this.col = cl;
break;
default:
FatalErr(String.Format("Unexpected action code - {0}.", actionCode));
break;
}
} // while (true)
handler.OnEndParsing(this);
} // Parse
public void Parse(IReader reader, IHandler handler)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (handler == null)
{
handler = new HandlerAdapter();
}
var attrList = new AttrListImpl();
string lastAttrName = null;
var tagStack = new Stack();
string elementName = null;
line = 1;
col = 0;
int currCh = 0;
int stateCode = 0;
var sbChars = new StringBuilder();
bool seenCData = false;
bool isComment = false;
bool isDTD = false;
int bracketSwitch = 0;
handler.OnStartParsing(this);
while (true)
{
++col;
int prevCh = currCh;
currCh = reader.Read();
if (currCh == -1)
{
if (stateCode != 0)
{
FatalErr("Unexpected EOF");
}
break;
}
int charCode = "<>/?=&'\"![ ]\t\r\n".IndexOf((char)currCh) & 0xF;
if (charCode == (int)CharKind.CR)
{
continue; // ignore
}
// whitepace ::= (#x20 | #x9 | #xd | #xa)+
if (charCode == (int)CharKind.TAB)
{
charCode = (int)CharKind.SPACE; // tab == space
}
if (charCode == (int)CharKind.EOL)
{
col = 0;
line++;
charCode = (int)CharKind.SPACE;
}
int actionCode = Xlat(charCode, stateCode);
stateCode = actionCode & 0xFF;
// Ignore newline inside attribute value.
if (currCh == '\n' && (stateCode == 0xE || stateCode == 0xF))
{
continue;
}
actionCode >>= 8;
if (stateCode >= 0x80)
{
if (stateCode == 0xFF)
{
FatalErr("State dispatch error.");
}
else
{
FatalErr(errors[stateCode ^ 0x80]);
}
}
switch (actionCode)
{
case (int)ActionCode.START_ELEM:
handler.OnStartElement(elementName, attrList);
if (currCh != '/')
{
tagStack.Push(elementName);
}
else
{
handler.OnEndElement(elementName);
}
attrList.Clear();
break;
case (int)ActionCode.END_ELEM:
elementName = sbChars.ToString();
sbChars = new StringBuilder();
string endName = null;
if (tagStack.Count == 0 ||
elementName != (endName = tagStack.Pop() as string))
{
if (endName == null)
{
FatalErr("Tag stack underflow");
}
else
{
FatalErr(String.Format("Expected end tag '{0}' but found '{1}'", elementName, endName));
}
}
handler.OnEndElement(elementName);
break;
case (int)ActionCode.END_NAME:
elementName = sbChars.ToString();
sbChars = new StringBuilder();
if (currCh != '/' && currCh != '>')
{
break;
}
goto case (int)ActionCode.START_ELEM;
case (int)ActionCode.SET_ATTR_NAME:
lastAttrName = sbChars.ToString();
sbChars = new StringBuilder();
break;
case (int)ActionCode.SET_ATTR_VAL:
if (lastAttrName == null)
{
FatalErr("Internal error.");
}
attrList.Add(lastAttrName, sbChars.ToString());
sbChars = new StringBuilder();
lastAttrName = null;
break;
case (int)ActionCode.SEND_CHARS:
handler.OnChars(sbChars.ToString());
sbChars = new StringBuilder();
break;
case (int)ActionCode.START_CDATA:
string cdata = "CDATA[";
isComment = false;
isDTD = false;
if (currCh == '-')
{
currCh = reader.Read();
if (currCh != '-')
{
FatalErr("Invalid comment");
}
col++;
isComment = true;
twoCharBuff[0] = -1;
twoCharBuff[1] = -1;
}
else
{
if (currCh != '[')
{
isDTD = true;
bracketSwitch = 0;
break;
}
for (int i = 0; i < cdata.Length; i++)
{
if (reader.Read() != cdata[i])
{
col += i + 1;
break;
}
}
col += cdata.Length;
seenCData = true;
}
break;
case (int)ActionCode.END_CDATA:
int n = 0;
currCh = ']';
while (currCh == ']')
{
currCh = reader.Read();
n++;
}
if (currCh != '>')
{
for (int i = 0; i < n; i++)
{
sbChars.Append(']');
}
sbChars.Append((char)currCh);
stateCode = 0x12;
}
else
{
for (int i = 0; i < n - 2; i++)
{
sbChars.Append(']');
}
seenCData = false;
}
col += n;
break;
case (int)ActionCode.ERROR:
FatalErr(String.Format("Error {0}", stateCode));
break;
case (int)ActionCode.STATE_CHANGE:
break;
case (int)ActionCode.FLUSH_CHARS_STATE_CHANGE:
sbChars = new StringBuilder();
if (currCh != '<')
{
goto case (int)ActionCode.ACC_CHARS_STATE_CHANGE;
}
break;
case (int)ActionCode.ACC_CHARS_STATE_CHANGE:
sbChars.Append((char)currCh);
break;
case (int)ActionCode.ACC_CDATA:
if (isComment)
{
if (currCh == '>' &&
twoCharBuff[0] == '-' &&
twoCharBuff[1] == '-')
{
isComment = false;
stateCode = 0;
}
else
{
twoCharBuff[0] = twoCharBuff[1];
twoCharBuff[1] = currCh;
}
}
else if (isDTD)
{
if (currCh == '<' || currCh == '>')
{
bracketSwitch ^= 1;
}
if (currCh == '>' && bracketSwitch != 0)
{
isDTD = false;
stateCode = 0;
}
}
else
{
if (splitCData &&
sbChars.Length > 0 &&
seenCData)
{
handler.OnChars(sbChars.ToString());
sbChars = new StringBuilder();
}
seenCData = false;
sbChars.Append((char)currCh);
}
break;
case (int)ActionCode.PROC_CHAR_REF:
currCh = reader.Read();
int cl = col + 1;
if (currCh == '#')
{
// character reference
int r = 10;
int chCode = 0;
int nDigits = 0;
currCh = reader.Read();
cl++;
if (currCh == 'x')
{
currCh = reader.Read();
cl++;
r = 16;
}
NumberStyles style = r == 16 ? NumberStyles.HexNumber : NumberStyles.Integer;
while (true)
{
int x = -1;
if (Char.IsNumber((char)currCh) || "abcdef".IndexOf(Char.ToLower((char)currCh)) != -1)
{
try
{
x = Int32.Parse(new string((char)currCh, 1), style);
}
catch (FormatException)
{
x = -1;
}
}
if (x == -1)
{
break;
}
chCode *= r;
chCode += x;
nDigits++;
currCh = reader.Read();
cl++;
}
if (currCh == ';' && nDigits > 0)
{
sbChars.Append((char)chCode);
}
else
{
FatalErr("Bad char ref");
}
}
else
{
// entity reference
string entityRefChars = "aglmopqstu"; // amp | apos | quot | gt | lt
string entities = "&'\"><";
int pos = 0;
int entIdx = 0xF;
int pred = 0;
int predShift = 0;
int sbLen = sbChars.Length;
while (true)
{
if (pos != 0xF)
{
pos = entityRefChars.IndexOf((char)currCh) & 0xF;
}
if (pos == 0xF)
{
FatalErr(errors[7]);
}
sbChars.Append((char)currCh);
int path = "\uFF35\u3F8F\u4F8F\u0F5F\uFF78\uE1F4\u2299\uEEFF\uEEFF\uFF4F"[pos];
int lBr = (path >> 4) & 0xF;
int rBr = path & 0xF;
int lPred = path >> 12;
int rPred = (path >> 8) & 0xF;
currCh = reader.Read();
cl++;
pos = 0xF;
if (lBr != 0xF && currCh == entityRefChars[lBr])
{
if (lPred < 0xE)
{
entIdx = lPred;
}
pred = lPred;
predShift = 12; // left
}
else if (rBr != 0xF && currCh == entityRefChars[rBr])
{
if (rPred < 0xE)
{
entIdx = rPred;
}
pred = rPred;
predShift = 8; // right
}
else if (currCh == ';')
{
if (entIdx != 0xF &&
predShift != 0 &&
((path >> predShift) & 0xF) == 0xE)
{
break;
}
continue; // pos == 0xF
}
pos = 0;
}
int l = cl - col - 1;
if ((l > 0 && l < 5) &&
(StrEquals("amp", sbChars, sbLen, l) ||
StrEquals("apos", sbChars, sbLen, l) ||
StrEquals("quot", sbChars, sbLen, l) ||
StrEquals("lt", sbChars, sbLen, l) ||
StrEquals("gt", sbChars, sbLen, l))
)
{
sbChars.Length = sbLen;
sbChars.Append(entities[entIdx]);
}
else
{
FatalErr(errors[7]);
}
}
col = cl;
break;
default:
FatalErr(String.Format("Unexpected action code - {0}.", actionCode));
break;
}
} // while (true)
handler.OnEndParsing(this);
}
public void Parse(IReader reader, IHandler handler)
{
int num8;
bool flag4;
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (handler == null)
{
handler = new HandlerAdapter();
}
AttrListImpl attrs = new AttrListImpl();
string name = null;
Stack stack = new Stack();
string str2 = null;
this.line = 1;
this.col = 0;
int num = 0;
int state = 0;
StringBuilder sb = new StringBuilder();
bool flag = false;
bool flag2 = false;
bool flag3 = false;
int num3 = 0;
handler.OnStartParsing(this);
goto Label_0972;
Label_01ED:
handler.OnStartElement(str2, attrs);
if (num != 0x2f)
{
stack.Push(str2);
}
else
{
handler.OnEndElement(str2);
}
attrs.Clear();
goto Label_0972;
Label_04F4:
sb.Append((char)num);
goto Label_0972;
Label_094D:
this.col = num8;
Label_0972:
flag4 = true;
this.col++;
num = reader.Read();
if (num == -1)
{
if (state != 0)
{
this.FatalErr("Unexpected EOF");
}
handler.OnEndParsing(this);
}
else
{
int charCode = "<>/?=&'\"![ ]\t\r\n".IndexOf((char)num) & 15;
switch (charCode)
{
case 13:
goto Label_0972;
case 12:
charCode = 10;
break;
case 14:
this.col = 0;
this.line++;
charCode = 10;
break;
}
int num5 = Xlat(charCode, state);
state = num5 & 0xff;
if ((num != 10) || ((state != 14) && (state != 15)))
{
int num6;
num5 = num5 >> 8;
if (state >= 0x80)
{
if (state == 0xff)
{
this.FatalErr("State dispatch error.");
}
else
{
this.FatalErr(errors[state ^ 0x80]);
}
}
switch (num5)
{
case 0:
goto Label_01ED;
case 1:
{
str2 = sb.ToString();
sb = new StringBuilder();
string str3 = null;
if ((stack.Count == 0) || (str2 != (str3 = stack.Pop() as string)))
{
if (str3 != null)
{
this.FatalErr(string.Format("Expected end tag '{0}' but found '{1}'", str2, str3));
}
else
{
this.FatalErr("Tag stack underflow");
}
}
handler.OnEndElement(str2);
goto Label_0972;
}
case 2:
str2 = sb.ToString();
sb = new StringBuilder();
switch (num)
{
case 0x2f:
case 0x3e:
goto Label_01ED;
}
goto Label_0972;
case 3:
name = sb.ToString();
sb = new StringBuilder();
goto Label_0972;
case 4:
if (name == null)
{
this.FatalErr("Internal error.");
}
attrs.Add(name, sb.ToString());
sb = new StringBuilder();
name = null;
goto Label_0972;
case 5:
handler.OnChars(sb.ToString());
sb = new StringBuilder();
goto Label_0972;
case 6:
{
string str4 = "CDATA[";
flag2 = false;
flag3 = false;
if (num != 0x2d)
{
if (num != 0x5b)
{
flag3 = true;
num3 = 0;
}
else
{
for (num6 = 0; num6 < str4.Length; num6++)
{
if (reader.Read() != str4[num6])
{
this.col += num6 + 1;
break;
}
}
this.col += str4.Length;
flag = true;
}
}
else
{
if (reader.Read() != 0x2d)
{
this.FatalErr("Invalid comment");
}
this.col++;
flag2 = true;
this.twoCharBuff[0] = -1;
this.twoCharBuff[1] = -1;
}
goto Label_0972;
}
case 7:
{
int num7 = 0;
num = 0x5d;
while (num == 0x5d)
{
num = reader.Read();
num7++;
}
if (num != 0x3e)
{
for (num6 = 0; num6 < num7; num6++)
{
sb.Append(']');
}
sb.Append((char)num);
state = 0x12;
}
else
{
for (num6 = 0; num6 < (num7 - 2); num6++)
{
sb.Append(']');
}
flag = false;
}
this.col += num7;
goto Label_0972;
}
case 8:
this.FatalErr(string.Format("Error {0}", state));
goto Label_0972;
case 9:
goto Label_0972;
case 10:
sb = new StringBuilder();
if (num == 60)
{
goto Label_0972;
}
goto Label_04F4;
case 11:
goto Label_04F4;
case 12:
if (flag2)
{
if (((num == 0x3e) && (this.twoCharBuff[0] == 0x2d)) && (this.twoCharBuff[1] == 0x2d))
{
flag2 = false;
state = 0;
}
else
{
this.twoCharBuff[0] = this.twoCharBuff[1];
this.twoCharBuff[1] = num;
}
}
else if (flag3)
{
switch (num)
{
case 60:
case 0x3e:
num3 ^= 1;
break;
}
if ((num == 0x3e) && (num3 != 0))
{
flag3 = false;
state = 0;
}
}
else
{
if ((this.splitCData && (sb.Length > 0)) && flag)
{
handler.OnChars(sb.ToString());
sb = new StringBuilder();
}
flag = false;
sb.Append((char)num);
}
goto Label_0972;
case 13:
{
num = reader.Read();
num8 = this.col + 1;
if (num != 0x23)
{
string str5 = "aglmopqstu";
string str6 = "&'\"><";
int num13 = 0;
int num14 = 15;
int num15 = 0;
int length = sb.Length;
Label_0897:
flag4 = true;
if (num13 != 15)
{
num13 = str5.IndexOf((char)num) & 15;
}
if (num13 == 15)
{
this.FatalErr(errors[7]);
}
sb.Append((char)num);
int num17 = "Ｕ㾏侏ཟｸ⊙ｏ"[num13];
int num18 = (num17 >> 4) & 15;
int num19 = num17 & 15;
int num20 = num17 >> 12;
int num21 = (num17 >> 8) & 15;
num = reader.Read();
num8++;
num13 = 15;
if ((num18 != 15) && (num == str5[num18]))
{
if (num20 < 14)
{
num14 = num20;
}
num15 = 12;
}
else if ((num19 != 15) && (num == str5[num19]))
{
if (num21 < 14)
{
num14 = num21;
}
num15 = 8;
}
else if (num == 0x3b)
{
if (((num14 != 15) && (num15 != 0)) && (((num17 >> num15) & 15) == 14))
{
int len = (num8 - this.col) - 1;
if (((len > 0) && (len < 5)) && (((StrEquals("amp", sb, length, len) || StrEquals("apos", sb, length, len)) || (StrEquals("quot", sb, length, len) || StrEquals("lt", sb, length, len))) || StrEquals("gt", sb, length, len)))
{
sb.Length = length;
sb.Append(str6[num14]);
}
else
{
this.FatalErr(errors[7]);
}
goto Label_094D;
}
goto Label_0897;
}
num13 = 0;
goto Label_0897;
}
int num9 = 10;
int num10 = 0;
int num11 = 0;
num = reader.Read();
num8++;
if (num == 120)
{
num = reader.Read();
num8++;
num9 = 0x10;
}
NumberStyles style = (num9 == 0x10) ? NumberStyles.HexNumber : NumberStyles.Integer;
while (true)
{
flag4 = true;
int num12 = -1;
if (char.IsNumber((char)num) || ("abcdef".IndexOf(char.ToLower((char)num)) != -1))
{
try
{
num12 = int.Parse(new string((char)num, 1), style);
}
catch (FormatException)
{
num12 = -1;
}
}
if (num12 == -1)
{
if ((num == 0x3b) && (num11 > 0))
{
sb.Append((char)num10);
}
else
{
this.FatalErr("Bad char ref");
}
goto Label_094D;
}
num10 *= num9;
num10 += num12;
num11++;
num = reader.Read();
num8++;
}
}
}
this.FatalErr(string.Format("Unexpected action code - {0}.", num5));
}
goto Label_0972;
}
}
