internal void init(Preprocessor pp, LexerSource s)
{
this.listener = pp.getListener();
this.source = s;
setTrigraphs(pp.getFeature(Feature.TRIGRAPHS),
pp.getWarning(Warning.TRIGRAPHS));
}
internal void init(Preprocessor pp, LexerSource s)
{
this.listener = pp.getListener();
this.source = s;
setTrigraphs(pp.getFeature(Feature.TRIGRAPHS),
pp.getWarning(Warning.TRIGRAPHS));
}
/* LineNumberReader */
/*
* // We can't do this, since we would lose the LexerException
* private class Itr implements Iterator {
* private Token next = null;
* private void advance() {
* try {
* if (next != null)
* next = token();
* }
* catch (IOException e) {
* throw new UnsupportedOperationException(
* "Failed to advance token iterator: " +
* e.getMessage()
* );
* }
* }
* public boolean hasNext() {
* return next.getType() != EOF;
* }
* public Token next() {
* advance();
* Token t = next;
* next = null;
* return t;
* }
* public void remove() {
* throw new UnsupportedOperationException(
* "Cannot remove tokens from a Source."
* );
* }
* }
*/
public Source()
{
this.parent = null;
this.autopop = false;
this.listener = null;
this.active = true;
this.werror = false;
}
/**
* Sets the PreprocessorListener which handles events for
* this Preprocessor.
*
* The listener is notified of warnings, errors and source
* changes, amongst other things.
*/
public void setListener(PreprocessorListener listener)
{
this.listener = listener;
Source s = source;
while (s != null) {
// s.setListener(listener);
s.init(this);
s = s.getParent();
}
}
public Preprocessor()
{
this.inputs = new List<Source>();
this.macros = new Dictionary<String,Macro>();
macros.Add(__LINE__.getName(), __LINE__);
macros.Add(__FILE__.getName(), __FILE__);
macros.Add(__COUNTER__.getName(), __COUNTER__);
this.states = new Stack<State>();
states.Push(new State());
this.source = null;
this.counter = 0;
this.quoteincludepath = new List<String>();
this.sysincludepath = new List<String>();
this.frameworkspath = new List<String>();
this.features = Feature.NONE;
this.warnings = Warning.NONE;
this.filesystem = new JavaFileSystem();
this.listener = null;
}
/**
* Sets the listener for this Source.
*
* Normally this is set by the Preprocessor when a Source is
* used, but if you are using a Source as a standalone object,
* you may wish to call this.
*/
public void setListener(PreprocessorListener pl)
{
this.listener = pl;
}