public QuercusPage parseImpl(Path path, string fileName, int line)
{
try {
SoftReference <QuercusProgram> programRef = _programCache.get(path);
QuercusProgram program = programRef != null?programRef.get() : null;
bool isModified = false;
if (program != null)
{
isModified = program.isModified();
if (program.isCompilable())
{
}
else if (isModified)
{
program.setCompilable(true);
}
else
{
if (log.isLoggable(Level.FINE))
{
log.fine(L.l("Quercus[{0}] loading interpreted page", path));
}
return(new InterpretedPage(program));
}
}
if (program == null || isModified)
{
clearProgram(path, program);
program = preloadProgram(path, fileName);
if (program == null)
{
if (log.isLoggable(Level.FINE))
{
log.fine(L.l("Quercus[{0}] parsing page", path));
}
program = QuercusParser.parse(_quercus,
path,
_quercus.getScriptEncoding(),
fileName,
line);
}
_programCache.put(path, new SoftReference <QuercusProgram>(program));
}
if (program.getCompiledPage() != null)
{
return(program.getCompiledPage());
}
return(compilePage(program, path));
} catch (IOException e) {
throw e;
} catch (RuntimeException e) {
throw e;
} catch (Throwable e) {
throw new IOExceptionWrapper(e);
}
}
/**
* Returns any profile page.
*/
public override QuercusPage getCompiledPage()
{
return(_program.getCompiledPage());
}