[antlr-interest] Re: Bug in ANTLR C# implementation

[Maassen, H.A.M.]

I haven't tried working with hetero-trees yet, how is this function related to those? Where are the commonAST instances created?
 
-----Original Message----- 
From: micheal_jor [mailto:open.zone at virgin.net] 
Sent: Wed 12/1/2004 2:26 PM 
To: antlr-interest at yahoogroups.com 
Cc: 
Subject: [antlr-interest] Re: Bug in ANTLR C# implementation





	--- In antlr-interest at yahoogroups.com, "Maassen, H.A.M."
	<H.A.M.Maassen at s...> wrote:
	> > Interesting. But the tree parsers must be initialized in the same way
	> > off a parser right?.
	> > On second thought, perhaps you are suggesting that the method should
	> > be removed from C# tree parsers too?.
	>
	> From the online manual:
	
	<SNIP>
	
	> To get this to work in C# (assuming that the CalcTreeWalker does
	tree-reformatting) I'd have to change it to:
	>   CalcTreeWalker.initializeASTFactory(walker.getASTFactory());
	
	> That extra line feels kind of random to me :) Seems like it should
	just be done automatically in the constructor. Without a manual call,
	the procedure is never run.
	
	Sounds like the documentation needs fixing. I can already see messages
	like "Bug in ANTLR/C#: TreeParser ignores heterogeneous AST
	directives" if the default behaviour is changed to silently create
	CommonAST instances.
	
	Cheers,
	
	Micheal
	ANTLR/C-#
	
	
	
	
	
	
	
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