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/* ____ ____ ____ ____ ______ *\
** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
** /_____/\____/\___/\____/____/ **
** **
** $Id$
\* */
package scalac.symtab;
import scalac.*;
import scalac.ast.parser.*;
import scalac.typechecker.Analyzer;
import java.io.*;
public class SourceCompleter extends Type.LazyType {
/** the global compilation environment
*/
protected Global global;
protected String filename;
private boolean completed = false;
public SourceCompleter(Global global, String filename) {
this.global = global;
this.filename = filename;
}
/** complete class symbol c by loading the class
*/
public void complete(Symbol c) {
if (completed) {
c.setInfo(Type.ErrorType);
} else if (filename != null) {
try {
String fname = filename;
long msec = System.currentTimeMillis();
Unit unit = new Unit(global, new Sourcefile(filename, false));
filename = null;
global.PHASE.PARSER.createPhase(global).apply(unit);
((Analyzer)global.PHASE.ANALYZER.createPhase(global)).lateEnter(unit, c);
global.operation("added " + fname + " in " +
(System.currentTimeMillis() - msec) + "ms");
} catch (IOException e) {
e.printStackTrace();
global.error("i/o error while loading " + c);
c.setInfo(Type.ErrorType);
}
completed = true;
}
}
}
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