ScriptBlock Parse()
{
decompiler = CreateDecompiler ();
ScriptBlock current_script_or_fn = new ScriptBlock (new Location (ts.SourceName, ts.LineNumber));
decompiler.GetCurrentOffset ();
decompiler.AddToken (Token.SCRIPT);
ok = true;
try {
for (;;) {
//hwd
try
{
ts.allow_reg_exp = true;
int tt = ts.GetToken();
ts.allow_reg_exp = false;
if (tt <= Token.EOF)
break;
AST n;
if (tt == Token.FUNCTION)
{
try
{
n = Function(current_script_or_fn, FunctionType.Statement);
}
catch (ParserException)
{
ok = false;
break;
}
}
else
{
ts.UnGetToken(tt);
n = Statement(current_script_or_fn);
}
current_script_or_fn.Add(n);
}
catch (Exception exc)
{
//hwd
ReportError(exc.Message);
}
}
} catch (StackOverflowException) {
throw new Exception ("Error: too deep parser recursion.");
}
if (!ok)
return null;
this.decompiler = null; // It helps GC
return current_script_or_fn;
}