public void TestMultiStatement(string text, int expectedStatements)
{
GrammarParseResult result = Parse(text);
Assert.True(result.IsSuccessful);
Assert.Equal(expectedStatements, result.Children.Count);
}
public void TestArithmetic(string text, int expectedValue)
{
GrammarParseResult result = Parse(text);
Assert.True(result.IsSuccessful);
Console.WriteLine(result.Output);
Assert.Equal(expectedValue, result.Value);
}
public GrammarParseResult GetValue(string name)
{
CreatureAction action = Prototype.CreatureActions.SingleOrDefault(x => x.Name.Equals(name));
if (action != null)
{
return(Engine.Parsers.ParserHelper.Evaluate(action.ActionText, Controller.Instance.CurrentRuleSet));
}
//Assume it's an attribute if it's not an action
GrammarParseResult result = new GrammarParseResult($"{IndividualName}'s ({Prototype.EntityName}) {name}");
//Check Abilities
AbilityAttr ability = AbilityScores.SingleOrDefault(x => x.Key.Name.Equals(name)).Key;
if (ability != null)
{
result.Value = AbilityScores[ability];
result.EvaluatedText = AbilityScores[ability].ToString();
return(result);
}
//Check Ability Skills
AbilitySkillAttr abilityskill = AbilitySkillScores.SingleOrDefault(x => x.Key.Name.Equals(name)).Key;
if (ability != null)
{
result.Value = AbilitySkillScores[abilityskill];
result.EvaluatedText = AbilitySkillScores[abilityskill].ToString();
return(result);
}
//Check Counters
CounterAttr counter = CounterValues.SingleOrDefault(x => x.Key.Name.Equals(name)).Key;
if (ability != null)
{
result.Value = CounterValues[counter];
result.EvaluatedText = CounterValues[counter].Value.ToString();
return(result);
}
//Check Other Attributes
OtherAttr otherAttr = OtherScores.SingleOrDefault(x => x.Key.Name.Equals(name)).Key;
if (ability != null)
{
result.Value = OtherScores[otherAttr];
result.EvaluatedText = OtherScores[otherAttr].ToString();
return(result);
}
result.IsSuccessful = false;
result.Value = 0;
result.Output = $"Creatures of type \"{Prototype.EntityName}\" do not have an action or attribute with name \"{name}\"";
return(result);
}
public void TestComplexExpression(string text)
{
GrammarParseResult result = Parse(text);
//Just test it once. These tests are mainly to make sure it parses correctly
Assert.True(result.IsSuccessful);
Console.WriteLine(result.Output);
Console.WriteLine(result.Value);
}
public void TestRoll(string text, int expectedLow, int expectedHigh)
{
GrammarParseResult result = Parse(text);
//Just test it once. These tests are mainly to make sure it parses correctly
Assert.True(result.IsSuccessful);
Console.WriteLine(result.Output);
Assert.InRange(result.Value, expectedLow, expectedHigh);
}
public void TestStatementLabel()
{
string label = "This is a label";
string text = $"5d10 + 2 : {label}";
GrammarParseResult result = Parse(text);
Assert.True(result.IsSuccessful);
Assert.Equal(label, result.Label);
}
private GrammarParseResult Parse(string text)
{
AntlrInputStream inputStream = new AntlrInputStream(text);
GrammarLexer grammarLexer = new GrammarLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(grammarLexer);
GrammarParser grammarParser = new GrammarParser(commonTokenStream);
GrammarParser.StatementsContext context = grammarParser.statements();
StatementsVisitor visitor = new StatementsVisitor(new TestRuleSet());
GrammarParseResult result = visitor.Visit(context);
return(result);
}
public static GrammarParseResult Evaluate(string text, IRuleSet ruleSet)
{
if (String.IsNullOrEmpty(text?.Trim()))
{
return(GrammarParseResult.Unsuccessful(text));
}
AntlrInputStream inputStream = new AntlrInputStream(text);
GrammarLexer grammarLexer = new GrammarLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(grammarLexer);
GrammarParser grammarParser = new GrammarParser(commonTokenStream);
GrammarParser.StatementsContext context = grammarParser.statements();
StatementsVisitor visitor = new StatementsVisitor(ruleSet);
GrammarParseResult result = visitor.Visit(context);
return(result);
}
