private void button1_Click(object sender, EventArgs e)
{
Grammar grammar = new ExpressionGrammar();
Parser parser = new Parser(grammar);
ParseTree parseTree = parser.Parse(richTextBox1.Text);
if (parseTree.Status.ToString() != "Error")
listBox1.Items.Add(parseTree.SourceText);
}
/// <summary>
/// Parse a query and return the first instruction.
/// </summary>
private ParseTreeNode RunNonQueryTest(string script)
{
var result = ExpressionGrammar.ParseMacro(script);
var expression = CheckTerm(result.Root, Terms.Expression);
var instruction = expression.ChildNodes[0];
return(instruction);
}
/// <summary>
/// Prewarm the expression engine.
/// </summary>
public void Prewarm()
{
// Fill the grammar object pool with at least one item
ExpressionGrammar.Prewarm();
// Pre load expression language database
var language = LanguageManager.Instance;
if (language == null)
{
throw new InvalidOperationException("Expected language manager");
}
}
/// <summary>
/// Convert a string into an expression tree and perform static evaluation.
/// </summary>
/// <param name="script">The script to parse.</param>
/// <param name="settings">Additional settings that control parsing. In particular, contains the type of the root context object, if any.</param>
/// <returns>An expression tree.</returns>
public IExpression Compile(string script, BuilderSettings settings)
{
using (EntryPointContext.AppendEntryPoint("ExprCompile"))
using (new SecurityBypassContext( ))
using (Profiler.Measure("ExpressionEngine.Compile"))
{
// Parse the expression
ParseTree parseTree = ExpressionGrammar.ParseMacro(script);
ParseTreeNode parseRoot = parseTree.Root;
// Compile the parse tree
IExpression result = CompileParseTreeNode(parseRoot, settings);
return(result);
}
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
Irony.Parsing.Grammar grammar = new ExpressionGrammar();
Parser parser = new Parser(grammar);
ParseTree parseTree = parser.Parse(textBox1.Text);
if (parseTree.Status.ToString() != "Error")
{
listBox1.Items.Add("ME: " + parseTree.SourceText);
analyseText(parseTree.SourceText);
}
else
{
listBox1.Items.Add("Bot: " + "Please use correct English Grammar Rule!");
reader.Speak("Please use correct English Grammar Rule!");
}
textBox1.Clear();
}
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
Irony.Parsing.Grammar grammar = new ExpressionGrammar();
Parser parser = new Parser(grammar);
ParseTree parseTree = parser.Parse(textBox1.Text);
if (parseTree.Status.ToString() != "Error")
{
listBox1.Items.Add("ME: " + parseTree.SourceText);
analyseText(parseTree.SourceText);
}
else
{
listBox1.Items.Add("Bot: " + "Please use correct English Grammar Rule!");
reader.Speak("Please use correct English Grammar Rule!");
}
textBox1.Clear();
}
}
public void GetParserList()
{
var parser = ExpressionGrammar.CreateParser();
var parsers = new ListParsersVisitor().Visit(parser);
// TODO: Some kind of assertion here
}
static ExpressionEvaluatorRuntime()
{
Irony.Parsing.Grammar grammar = new ExpressionGrammar();
LangData = new LanguageData(grammar);
ExpressionNonTerminal = LangData.GrammarData.NonTerminals.Single(x => x.Name == "expression");
}
