public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate == "@start" ||
candidate == "@pause" ||
candidate == "@resume" ||
candidate == "@global prepend" ||
candidate == "@global append");
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
var property = candidate.Substring(1);
return(candidate[0] == '*' &&
(TextWords.Contains(property) ||
property == "show" ||
property == "then"));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
if (context.CurrentComponent is SceneInstructionContainer container && container.Group)
{
context.Components.Pop();
return(InterpreterResult.Empty);
}
throw new InvalidSkillFlowDefinitionException("Invalid indentation = unable to determine group", context.LineNumber);
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var pieces = candidate.Split(new[] { ' ' }, 4, StringSplitOptions.RemoveEmptyEntries);
if (pieces[2] == "to" || pieces[2] == "as")
{
return(new InterpreterResult(new Set(pieces[1], pieces[3])));
}
throw new InvalidSkillFlowDefinitionException("Invalid set command", context.LineNumber);
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var pieces = candidate.Split(new[] { ' ' }, 4, StringSplitOptions.RemoveEmptyEntries);
if (pieces[2] == "to" && pieces[3][0] == '\'')
{
return(new InterpreterResult(new SlotAssignment(pieces[1], pieces[3].Trim('\''))));
}
throw new InvalidSkillFlowDefinitionException("Invalid slot assignmnet command", context.LineNumber);
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var pieces = candidate.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (pieces[2] == "by" && int.TryParse(pieces[3], out var value))
{
if (pieces[0] == "increase")
{
return(new InterpreterResult(new Increase(pieces[1], value)));
}
return(new InterpreterResult(new Decrease(pieces[1], value)));
}
throw new InvalidSkillFlowDefinitionException("Invalid increment command", context.LineNumber);
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var splits = candidate.Split(new[] { ' ' }, 2);
if (splits[0] == "flag")
{
return(new InterpreterResult(new Flag(splits[1])));
}
if (splits[0] == "unflag")
{
return(new InterpreterResult(new Unflag(splits[1])));
}
throw new InvalidSkillFlowDefinitionException("Invalid flag statement", context.LineNumber);
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var keyvalue = candidate.Split(new[] { ':' }, 2).Select(s => s.Trim()).ToArray();
if (keyvalue.Length < 2)
{
throw new InvalidSkillFlowDefinitionException($"Unable to interpret visual property {candidate}", context.LineNumber);
}
if (!_validProperties.Contains(keyvalue[0]) || !quoters.Contains(keyvalue[1][0]) || !quoters.Contains(keyvalue[1].Last()))
{
throw new InvalidSkillFlowDefinitionException($"Unable to interpret visual property {keyvalue[0]}", context.LineNumber);
}
var property = new VisualProperty(keyvalue[0], keyvalue[1].Substring(1, keyvalue[1].Length - 2));
return(new InterpreterResult(property));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
if (context.CurrentComponent is Text)
{
context.Components.Pop();
}
var property = candidate.Substring(1);
switch (property)
{
case "show":
return(new InterpreterResult(new Visual()));
case "then":
return(new InterpreterResult(new SceneInstructions()));
default:
return(new InterpreterResult(new Text(candidate.Substring(1))));
}
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.IndexOf(':') > -1 && candidate.IndexOfAny(quoters) > -1);
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate == "}");
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
return(new InterpreterResult(new Hear(candidate.Substring(5, candidate.Length - 6)
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()))));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 5 && candidate.IndexOf(' ') == candidate.LastIndexOf(' ') &&
(candidate.StartsWith("flag ") || candidate.StartsWith("unflag ")));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 5 && candidate.StartsWith("set ") && (candidate.Contains(" to ") || candidate.Contains(" as ")));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate == "||"
? new InterpreterResult(new Variation())
: new InterpreterResult(new TextLine(candidate)));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 7 &&
candidate.IndexOf(' ') == candidate.LastIndexOf(' ') &&
candidate.StartsWith("clear "));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 3 && candidate[0] == '@' &&
candidate.Skip(1).All(c => char.IsLetterOrDigit(c) || c == ' '));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.StartsWith("<->") || candidate.StartsWith("->"));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.StartsWith("slot ") && candidate.Contains(" to ") && candidate.Last() == '\'');
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
return(new InterpreterResult(new Scene(candidate.Substring(1))));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 13 && (candidate.StartsWith("increase ") || candidate.StartsWith("decrease ")) && char.IsNumber(candidate.Last()));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var splits = candidate.Split(new[] { ' ' }, 2);
return(splits[1] == "*" ? new InterpreterResult(new ClearAll()) : new InterpreterResult(new Clear(splits[1])));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
var sceneName = candidate.Substring(1);
return(new InterpreterResult(new Scene(sceneName)));
}
public bool CanInterpret(string candidate, SkillFlowInterpretationContext context)
{
return(candidate.Length > 5 && candidate.StartsWith("if ") && candidate.EndsWith("{"));
}
public InterpreterResult Interpret(string candidate, SkillFlowInterpretationContext context)
{
context.Comments.Add(candidate.Substring(2));
return(InterpreterResult.Empty);
}