// Description:
// Returns the next character of interest in the stream. All
// whitespace and commented lines are ignored.
//
char asChar(ref StreamReaderExt clipFile)
{
advance(ref clipFile);
return clipFile.ReadChar();
}
// Description:
// Returns the next string of characters in an stream. The string
// ends when whitespace or a semi-colon is encountered. If the
// includeWS argument is true, the string will not end if a white
// space character is encountered.
//
// If a double quote is detected '"', then very thing up to the next
// double quote will be returned.
//
// This method returns a pointer to a static variable, so its contents
// should be used immediately.
//
public string asWord(ref StreamReaderExt clipFile, bool includeWS = false)
{
string str = "";
advance(ref clipFile);
char c = clipFile.ReadChar();
if (c == kDoubleQuoteChar)
{
c = clipFile.ReadChar();
str += c;
while (!clipFile.EndOfStream && c != kDoubleQuoteChar)
{
c = clipFile.ReadChar();
str += c;
}
}
else
{
// Get the case of the '{' or '}' character
//
if (c == kBraceLeftChar || c == kBraceRightChar)
str+=c;
else
{
while (!clipFile.EndOfStream && c != kSemiColonChar)
{
if (!includeWS && (c == kSpaceChar || c == kTabChar))
break;
str += c;
c = clipFile.ReadChar();
}
}
}
return str;
}
// Description:
// The method skips past all of the whitespace and commented lines
// in the stream. It will also ignore semi-colons.
//
public void advance(ref StreamReaderExt clipFile)
{
while (!clipFile.EndOfStream)
{
try
{
char next = (char)clipFile.Peek();
if (char.IsWhiteSpace(next))
{
clipFile.ReadChar();
continue;
}
if (next == kSemiColonChar)
{
clipFile.ReadChar();
continue;
}
if (next == kSlashChar || next == kHashChar)
{
clipFile.ReadLine();
continue;
}
break;
}
catch (System.Exception )
{
return;
}
}
}
char asChar (ref StreamReaderExt clipFile)
// Description:
// Returns the next character of interest in the stream. All
// whitespace and commented lines are ignored.
//
{
advance(ref clipFile);
return clipFile.ReadChar();
}
public string asWord(ref StreamReaderExt clipFile, bool includeWS = false)
// Description:
// Returns the next string of characters in an stream. The string
// ends when whitespace or a semi-colon is encountered. If the
// includeWS argument is true, the string will not end if a white
// space character is encountered.
//
// If a double quote is detected '"', then very thing up to the next
// double quote will be returned.
//
// This method returns a pointer to a static variable, so its contents
// should be used immediately.
//
{
string str = "";
advance(ref clipFile);
char c = clipFile.ReadChar();
if (c == kDoubleQuoteChar)
{
c = clipFile.ReadChar();
str += c;
while (!clipFile.EndOfStream && c != kDoubleQuoteChar)
{
c = clipFile.ReadChar();
str += c;
}
}
else
{
// Get the case of the '{' or '}' character
//
if (c == kBraceLeftChar || c == kBraceRightChar)
str+=c;
else
{
while (!clipFile.EndOfStream && c != kSemiColonChar)
{
if (!includeWS && (c == kSpaceChar || c == kTabChar))
break;
str += c;
c = clipFile.ReadChar();
}
}
}
return str;
}
public void advance(ref StreamReaderExt clipFile)
// Description:
// The method skips past all of the whitespace and commented lines
// in the stream. It will also ignore semi-colons.
//
{
while (!clipFile.EndOfStream)
{
try
{
char next = (char)clipFile.Peek();
if (char.IsWhiteSpace(next))
{
clipFile.ReadChar();
continue;
}
if (next == kSemiColonChar)
{
clipFile.ReadChar();
continue;
}
if (next == kSlashChar || next == kHashChar)
{
clipFile.ReadLine();
continue;
}
break;
}
catch (System.Exception )
{
return;
}
}
}
