public DgmlGenerator(KaleidoscopeParser recognizer)
{
Recognizer = recognizer;
Graph.Categories.Add(new Category( )
{
Id = "TreeNode", Background = "White"
});
Graph.Categories.Add(new Category( )
{
Id = "HasException", Background = "Red"
});
Graph.Categories.Add(new Category( )
{
Id = "Terminal", Background = "LightSteelBlue"
});
var style = new Style
{
TargetType = "Node",
Setter = new List <Setter>
{
new Setter( )
{
Property = "Style",
Value = "glass"
}
}
};
Graph.Styles.Add(style);
}
private void InitializeParser(string txt)
{
Lexer = new KaleidoscopeLexer(new AntlrInputStream(txt));
if (LexErrorListener != null)
{
Lexer.AddErrorListener(LexErrorListener);
}
TokenStream = new CommonTokenStreamFix(Lexer);
Parser = new KaleidoscopeParser(TokenStream)
{
LanguageLevel = LanguageLevel,
BuildParseTree = true,
ErrorHandler = ErrorStrategy,
};
Parser.AddParseListener(new DebugTraceListener(Parser));
if (ParseErrorListener != null)
{
Parser.RemoveErrorListeners( );
Parser.AddErrorListener(ParseErrorListener);
}
}
public OperatorKind GetOperatorInfo(KaleidoscopeParser parser)
{
if (parser.BinOpPrecedence.TryGetValue(Op, out OperatorInfo entry))
{
return(entry.Kind);
}
return(OperatorKind.None);
}
public OperatorKind GetOperatorInfo(KaleidoscopeParser parser)
{
if (parser.UnaryOps.TryGetValue(Op, out OperatorInfo entry))
{
return(entry.Kind);
}
return(OperatorKind.None);
}
/// <summary>Initializes a new instance of the <see cref="DebugTraceListener"/> class.</summary>
/// <param name="parser">Parser to use to resolve names when generating messages</param>
public DebugTraceListener(KaleidoscopeParser parser)
{
Parser = parser;
}
