public void TestMethod3()
{
Lexer.Lexer lexer = new Lexer.Lexer();
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex("[Aa][Dd][Dd]"), Type = TokenTyp.Add
});
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex("\\("), Type = TokenTyp.OpenParenthesis
});
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex("\\)"), Type = TokenTyp.CloseParenthesis
});
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex(","), Type = TokenTyp.Comma
});
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex(@"\d+"), Type = TokenTyp.Number
});
lexer.AddDefinition(new TokenDefinition {
Regex = new Regex(@"\s+"), Type = TokenTyp.Whitespace, IsIgnored = true
});
LanguageParser parser = new LanguageParser();
int res = parser.Parse(lexer.Tokenize("ADD(ADD(1,ADD(1,3)) ,ADD(1,5)").ToList());
Assert.AreEqual(res, 11);
}
