public int nextToken()
{
if (pushedback)
{
pushedback = false;
return lastttype;
}
StringValue = null;
int curc = peekchar;
if (curc < 0)
curc = System.Int32.MaxValue;
if (curc == (System.Int32.MaxValue - 1))
{
curc = read();
if (curc < 0)
return lastttype = (int) TokenTypes.EOF;
if (curc == '\n')
curc = System.Int32.MaxValue;
}
if (curc == System.Int32.MaxValue)
{
curc = read();
if (curc < 0)
return lastttype = (int) TokenTypes.EOF;
}
lastttype = curc;
peekchar = System.Int32.MaxValue;
int ctype = curc < 256?this.ctype[curc]:(sbyte)CharacterTypes.ALPHABETIC;
while ((ctype & (sbyte)CharacterTypes.WHITESPACE) != 0)
{
if (curc == '\r')
{
linenumber++;
if (iseolsig)
{
peekchar = (System.Int32.MaxValue - 1);
return lastttype = (int) TokenTypes.EOL;
}
curc = read();
if (curc == '\n')
curc = read();
}
else
{
if (curc == '\n')
{
linenumber++;
if (iseolsig)
{
return lastttype = (int) TokenTypes.EOL;
}
}
curc = read();
}
if (curc < 0)
return lastttype = (int) TokenTypes.EOF;
ctype = curc < 256?this.ctype[curc]:(sbyte)CharacterTypes.ALPHABETIC;
}
if ((ctype & (sbyte)CharacterTypes.NUMERIC) != 0)
{
bool checkb = false;
if (curc == '-')
{
curc = read();
if (curc != '.' && (curc < '0' || curc > '9'))
{
peekchar = curc;
return lastttype = '-';
}
checkb = true;
}
double dvar = 0;
int tempvar = 0;
int checkdec = 0;
while (true)
{
if (curc == '.' && checkdec == 0)
checkdec = 1;
else if ('0' <= curc && curc <= '9')
{
dvar = dvar * 10 + (curc - '0');
tempvar += checkdec;
}
else
break;
curc = read();
}
peekchar = curc;
if (tempvar != 0)
{
double divby = 10;
tempvar--;
while (tempvar > 0)
{
divby *= 10;
tempvar--;
}
dvar = dvar / divby;
}
NumberValue = checkb?- dvar:dvar;
return lastttype = (int) TokenTypes.NUMBER;
}
if ((ctype & (sbyte)CharacterTypes.ALPHABETIC) != 0)
{
int i = 0;
do
{
if (i >= buf.Length)
{
char[] nb = new char[buf.Length * 2];
Array.Copy((System.Array) buf, 0, (System.Array) nb, 0, buf.Length);
buf = nb;
}
buf[i++] = (char) curc;
curc = read();
ctype = curc < 0?(sbyte)CharacterTypes.WHITESPACE:curc < 256?this.ctype[curc]:(sbyte)CharacterTypes.ALPHABETIC;
}
while ((ctype & ((sbyte)CharacterTypes.ALPHABETIC | (sbyte)CharacterTypes.NUMERIC)) != 0);
peekchar = curc;
StringValue = new String(buf, 0, i);
if (cidtolower)
StringValue = StringValue.ToLower();
return lastttype = (int) TokenTypes.WORD;
}
if ((ctype & (sbyte)CharacterTypes.STRINGQUOTE) != 0)
{
lastttype = curc;
int i = 0;
int rc = read();
while (rc >= 0 && rc != lastttype && rc != '\n' && rc != '\r')
{
if (rc == '\\')
{
curc = read();
int first = curc;
if (curc >= '0' && curc <= '7')
{
curc = curc - '0';
int loopchar = read();
if ('0' <= loopchar && loopchar <= '7')
{
curc = (curc << 3) + (loopchar - '0');
loopchar = read();
if ('0' <= loopchar && loopchar <= '7' && first <= '3')
{
curc = (curc << 3) + (loopchar - '0');
rc = read();
}
else
rc = loopchar;
}
else
rc = loopchar;
}
else
{
switch (curc)
{
case 'f':
curc = 0xC;
break;
case 'a':
curc = 0x7;
break;
case 'b':
curc = '\b';
break;
case 'v':
curc = 0xB;
break;
case 'n':
curc = '\n';
break;
case 'r':
curc = '\r';
break;
case 't':
curc = '\t';
break;
default:
break;
}
rc = read();
}
}
else
{
curc = rc;
rc = read();
}
if (i >= buf.Length)
{
char[] nb = new char[buf.Length * 2];
Array.Copy((System.Array) buf, 0, (System.Array) nb, 0, buf.Length);
buf = nb;
}
buf[i++] = (char) curc;
}
peekchar = (rc == lastttype)?System.Int32.MaxValue:rc;
StringValue = new String(buf, 0, i);
return lastttype;
}
if (curc == '/' && (cppcomments || ccomments))
{
curc = read();
if (curc == '*' && ccomments)
{
int prevc = 0;
while ((curc = read()) != '/' || prevc != '*')
{
if (curc == '\r')
{
linenumber++;
curc = read();
if (curc == '\n')
{
curc = read();
}
}
else
{
if (curc == '\n')
{
linenumber++;
curc = read();
}
}
if (curc < 0)
return lastttype = (int) TokenTypes.EOF;
prevc = curc;
}
return nextToken();
}
else if (curc == '/' && cppcomments)
{
while ((curc = read()) != '\n' && curc != '\r' && curc >= 0)
;
peekchar = curc;
return nextToken();
}
else
{
if ((this.ctype['/'] & (sbyte)CharacterTypes.COMMENTCHAR) != 0)
{
while ((curc = read()) != '\n' && curc != '\r' && curc >= 0)
;
peekchar = curc;
return nextToken();
}
else
{
peekchar = curc;
return lastttype = '/';
}
}
}
if ((ctype & (sbyte)CharacterTypes.COMMENTCHAR) != 0)
{
while ((curc = read()) != '\n' && curc != '\r' && curc >= 0)
;
peekchar = curc;
return nextToken();
}
return lastttype = curc;
}
private AttributeQualifier parseQualifier(SchemaTokenCreator st, string name)
{
ArrayList values = new ArrayList(5);
try
{
if (st.nextToken() == '\'')
{
values.Add(st.StringValue);
}
else
{
if (st.lastttype == '(')
{
while (st.nextToken() == '\'')
{
values.Add(st.StringValue);
}
}
}
}
catch (IOException e)
{
throw e;
}
string[] valArray = new string[values.Count];
valArray = (string[])SupportClass.ArrayListSupport.ToArray(values, valArray);
return(new AttributeQualifier(name, valArray));
}