public void Foo()
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream("{ 123 . 456 }"));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
var result = parser.VisitStatementBlock(muteParser.statementBlock());
}
public void ConstInteger_ReturnsConstIntegerExpression()
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream("123"));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
var result = (ConstIntegerExpression)parser.VisitConstExpression(muteParser.constExpression());
Assert.That(result?.ToString(), Is.EqualTo("123"));
}
public void ConstExpression_ReturnsTerminal(string input, Type expectedType)
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream(input));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
var result = parser.VisitConstExpression(muteParser.constExpression());
Assert.That(result, Is.TypeOf(expectedType));
Assert.That(result?.ToString(), Is.EqualTo(input));
}
private static Module ParseModule(string code)
{
var parser = new MuteScriptParser();
return (Module)parser.Parse(code);
}
private static Method ParseMethod(string code)
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream(code));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
return (Method)parser.VisitClassMember(muteParser.classMember());
}
private static Expression ParseExpression(string code)
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream(code));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
var exp = muteParser.expression();
return (Expression)parser.VisitExpression(exp);
}
private static Class ParseClass(string code)
{
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream(code));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
return (Class)parser.VisitTypeDefinitionStatement(muteParser.typeDefinitionStatement());
}
public void TestFoo()
{
const string input = @"
module foo
public class bar
{
public meth(const arg : int) : bool => abc <- 100
}
";
var parser = new MuteScriptParser();
var lexer = new MuteGrammarLexer(new Antlr4.Runtime.AntlrInputStream(input));
var muteParser = new MuteGrammarParser(new Antlr4.Runtime.UnbufferedTokenStream(lexer));
var cmp = parser.VisitCompileUnit(muteParser.compileUnit());
Console.WriteLine(cmp.ToString());
}
