Example #1
0
        private bool Compile()
        {
            CompileStatus.Text = "Compiling...";
            if (Parser.Parse(MyTextEditor.Text.ToCharArray()))
            {
                try
                {
                    SyntaxTree syntaxtree         = SyntaxAnalyzer.GetTree(Parser.Tokens);
                    ArrayList  InstructionCode    = new ArrayList();
                    NumberAndIdentifierTable nids = new NumberAndIdentifierTable();

                    CodeGenerator.GenerateCode(InstructionCode, nids, syntaxtree);

                    if (CurrentFile == "")
                    {
                        CodeGenerator.SaveFile(InstructionCode, nids, Application.StartupPath + "\\Tempfile.imc");
                    }
                    else
                    {
                        FileInfo finfo = new FileInfo(CurrentFile);
                        CodeGenerator.SaveFile(
                            InstructionCode, nids, Path.ChangeExtension(CurrentFile, "imc"));
                    }
                    CompileStatus.Text = "Compilation process completed successfully.";
                    return(true);
                }
                catch (Exception exc)
                {
                    MyTextEditor.Select((int)SyntaxAnalyzer.CurrentToken.startpointer,
                                        (int)(SyntaxAnalyzer.CurrentToken.endpointer - SyntaxAnalyzer.CurrentToken.startpointer));
                    CompileStatus.Text = "Error occured, compilation failed.";
                }
            }
            else
            {
                foreach (Token tkn in Parser.Tokens)
                {
                    if (tkn.TType == TokenType.ERROR)
                    {
                        MyTextEditor.Select((int)tkn.startpointer,
                                            (int)(tkn.endpointer - tkn.startpointer));
                        CompileStatus.Text = "Error occured, compilation failed.";
                        break;
                    }
                }
            }


            return(false);
        }