public CondenserTextReader(PreprocessorTextReader sourceTextReader, bool stripCommentsOnly) {
Debug.Assert(sourceTextReader != null);
_sourceTextReader = sourceTextReader;
_stripCommentsOnly = stripCommentsOnly;
_peekedCharacter = -1;
_lastCharacter = ' ';
}
public CondenserTextReader(PreprocessorTextReader sourceTextReader, bool stripCommentsOnly)
{
Debug.Assert(sourceTextReader != null);
_sourceTextReader = sourceTextReader;
_stripCommentsOnly = stripCommentsOnly;
_peekedCharacter = -1;
_lastCharacter = ' ';
}
public void Preprocess(PreprocessorOptions options) {
Stream outputStream = options.TargetFile.GetStream();
StreamWriter outputWriter = null;
PreprocessorTextReader preprocessor = null;
try {
if (outputStream != null) {
outputWriter = new StreamWriter(outputStream);
preprocessor = new PreprocessorTextReader(options.SourceFile,
options.PreprocessorVariables,
_includeResolver,
_scriptInfo);
TextReader contentReader = preprocessor;
if (options.Minimize) {
contentReader = new CondenserTextReader(preprocessor, options.StripCommentsOnly);
}
if (preprocessor.Initialize(outputWriter)) {
int ch;
while ((ch = contentReader.Read()) != -1) {
if (options.UseWindowsLineBreaks && (ch == '\n')) {
outputWriter.Write('\r');
}
outputWriter.Write((char)ch);
}
}
}
}
catch (PreprocessorException pe) {
if (_errorHandler != null) {
_errorHandler.ReportError(pe.Message, pe.SourceFile + " (" + pe.Line + ", 1)");
}
if (pe.InnerException != null) {
throw pe.InnerException;
}
}
finally {
if (preprocessor != null) {
preprocessor.Close();
}
if (outputWriter != null) {
outputWriter.Flush();
}
if (outputStream != null) {
options.TargetFile.CloseStream(outputStream);
}
}
}
