protected T?TestTypedOutput <T>(string resourceName, string text)
where T : class
{
var grammarText = GetResource(resourceName);
var grammar = MetaGrammar.ParseGrammar(grammarText);
Assert.IsNotNull(grammar, "Grammar couldn't get parsed");
var match = grammar !.Match(null, text);
Assert.IsNotNull(match, "No match");
var output = match !.ComputeTypedOutput <T>();
return(output);
}
private void TestChildren(string resourceName, string text, int expectedChildren)
{
var grammarText = GetResource(resourceName);
var grammar = MetaGrammar.ParseGrammar(grammarText);
Assert.IsNotNull(grammar, "Grammar");
var match = grammar !.Match("main", text);
Assert.IsNotNull(match, "Match");
var output = ToList(match !.ComputeOutput());
Assert.IsNotNull(output, "Output null");
Assert.AreEqual(expectedChildren, output.Count(), "#Children");
}
public static Grammar?ParseGrammar(string grammarText)
{
var grammar = GetCachedGrammar(grammarText);
if (grammar != null)
{
return(grammar);
}
else
{
grammar = MetaGrammar.ParseGrammar(grammarText);
PushInCache(grammarText, grammar);
return(grammar);
}
}
public void ParsingSequence()
{
var ruleSet = MetaGrammar.ParseGrammar("rule seq = \"a\" \"b\";");
Assert.IsNotNull(ruleSet);
}
public void ParsingString()
{
var ruleSet = MetaGrammar.ParseGrammar("rule main = \"a\";");
Assert.IsNotNull(ruleSet);
}
