Re: Digest Number 492

Eric Bezault <ericb-D6Qt/9opevxWk0Htik3J/[email protected]>
Newsgroups gmane.comp.lang.eiffel.gobo.general
Message-ID <[email protected]>
Thomas Beale wrote:
> I agree, if we believe the comment in the strictest possible way, but 
> think of it in formal terms: if I call this routine before having done a 
> parse (as is could be done in a generic parser handler routine), it 
> returns True, meaning "syntax error occurred" even though this clearly 
> is not the case. 

Well, this error could be that no input has been provided yet ;-)

I'd be tempted to write:

	syntax_error: BOOLEAN is
			-- Has last parsing been unsuccesful?
		do
			Result := yy_parsing_status = yyAborted
		end

but I'm not sure what the consequences are. I don't want
to break anything because of this modification.

-- 
Eric Bezault
mailto:ericb-D6Qt/9opevxWk0Htik3J/[email protected]
http://www.gobosoft.com
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