public Analyzer(List<Token> tokenlist)
{
traceAnalyze= true;
traceParse = true;
parse = new Parser(tokenlist);
program = null;
program = parse.BuildSyntaxTree();
program = program.Child[0];
// symbolTab.initial(); // because symbolTab and FunArgs is static member,
// FunArgs.initial(); // so, before use , should reset/initial them
//symFile = filename;
//int pos = symFile.rfind('.');
//symFile.erase(pos, symFile.length()-1);
//symFile += ".tab"; // symbol table file
is_good_ = true;
location = 0; // intial memory location
err = 0; // there are static member, should initial before use
warn = 0;
}
private void SyntaxAnalysis(object sender, ExecutedRoutedEventArgs e)
{
LexicalAnalysis(sender, e);
Parser parser = new Parser(tokenlist);
root = parser.BuildSyntaxTree();
if (ErrorManager.ErrorList.Count == 0)
{
error.Visibility = Visibility.Collapsed;
SyntaxTree syntaxTree = new SyntaxTree();
syntaxTree.CreatSyntaxTree(root);
syntaxTree.Show();
}
else
{
error.Visibility = Visibility.Visible;
dg.Visibility = Visibility.Collapsed;
error.ItemsSource = null;
error.ItemsSource = ErrorManager.ErrorList;
}
}