private void PresentDescriptorsPresentation(DescriptorsPresentation dp)
{
PresentDescriptorsTable(dp.KeywordsList, KeywordsList);
PresentDescriptorsTable(dp.OperatorsList, OperatorsList);
PresentDescriptorsTable(dp.FunctionsList, FunctionsList);
PresentDescriptorsTable(dp.IdentifiersList, IdentifiersList);
PresentDescriptorsTable(dp.ConstantsList, ConstantsList);
var sb = new StringBuilder();
foreach (Token token in dp.Tokens)
{
if (token.HasType(TokenType.Delimiter))
{
sb.Append(token.Value);
}
else if (!token.HasOneOfTypes(TokenType.Commentary, TokenType.Unknown, TokenType.EndOfText))
{
StringList table = dp.GetTableFor(token);
string desc = string.Format("({0} {1})", table.Description, table.Find(token.Value.Escape()) + 1);
sb.Append(desc);
}
}
DescriptorsRichTextBox.Document = new FlowDocument(new Paragraph(new Run(sb.ToString())));
}
private void Update()
{
try
{
string text = "";
Invoke(() => { text = SourceTextBox.Text; });
List <Error> errors = new List <Error>();
#region Lexical analysis
IEnumerable <Error> lexicalErrors = null;
IEnumerable <Token> tokens = _translator.Scaner.GetTokens(text, out lexicalErrors);
errors.AddRange(lexicalErrors);
#endregion
#region Syntax analysis
if (_translator.Parser != null && errors.Count == 0)
{
IEnumerable <Error> syntaxErrors = null;
_syntaxTree = _translator.Parser.Parse(tokens, out syntaxErrors);
errors.AddRange(syntaxErrors);
}
#endregion
#region Semantic analysis
if (_translator.SemanticChecker != null && errors.Count == 0)
{
IEnumerable <Error> semanticErrors = _translator.SemanticChecker.GetSemanticErrors(_syntaxTree);
errors.AddRange(semanticErrors);
}
#endregion
#region Codegeneration
if (_translator.Generator != null && errors.Count == 0)
{
_code = _translator.Generator.GenerateIntermediateCode(_syntaxTree);
}
#endregion
var descriptorsPresentation = new DescriptorsPresentation(tokens);
Invoke(() =>
{
Errors.Clear();
errors.ForEach((e) => Errors.Add(e));
PresentColoredTokens(tokens, Errors);
PresentDescriptorsPresentation(descriptorsPresentation);
});
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace);
}
}
