public static SyntaxParser GetSyntaxParser(string text)
{
var inputStream = new AntlrInputStream(text);
var syntaxLexer = new SyntaxLexer(inputStream);
var commonTokenStream = new CommonTokenStream(syntaxLexer);
var syntaxParser = new SyntaxParser(commonTokenStream);
return(syntaxParser);
}
public Form1()
{
grammarLoader.Load(@"D:\TranslationSystems\parsegrammar2.txt");
grammarLoader.CreateRecognizeTable();
parser = new SyntaxParser.SyntaxParser(grammarLoader);
lexer = new Lex.Lex();
InitializeComponent();
ReadCode.MouseClick += (o, e) =>
{
using (StreamReader sr = new StreamReader(@"D:\code.txt"))
{
CodeBox.Text = sr.ReadToEnd();
}
};
GrammarLoad.Click += (o, e) =>
{
//try
//{
// if (parser.IsParsed(lexs_bag.Lexems.ToList()))
// {
// ErrorsBox.Text += "Complete";
// }
// else
// {
// ErrorsBox.Text += "Failed";
// }
//}
//catch (Exception ex)
//{
// ErrorsBox.Text = ex.Message;
//}
};
AnalysButton.MouseClick += (o, e) =>
{
try
{
IList <SyntaxParser.Operation> opers;
var lexs_bag = lexer.Analys(CodeBox.Lines);
if (parser.IsParsed(lexs_bag.Lexems.ToList(), out opers))
{
var codegen = new CodeGenerator();
ErrorsBox.Lines = codegen.generate(opers).Split('\n');
//ErrorsBox.Text = "Complete";
//ErrorsBox.Text = tree.ToString();
//CodeBox.Lines = tree.toStringArr().ToArray();
}
else
{
ErrorsBox.Text = "Failed";
}
}
catch (Exception ex)
{
ErrorsBox.Text = ex.Message;
}
//var generator = new CodeGenerator();
//ErrorsBox.Text = generator.Execute(generator.CreateOutputArray(CodeBox.Lines[0])).ToString();
};
CodeBox.TextChanged += (o, e) =>
{
string[] nums = new string[CodeBox.Lines.Length];
for (int i = 1; i <= CodeBox.Lines.Length; i++)
{
nums[i - 1] = i.ToString();
}
numericCode.Lines = nums;
};
CodeBox.VScroll += (o, e) =>
{
numericCode.Select(numericCode.Text.Length - 1, 0);
numericCode.ScrollToCaret();
};
}
