Hi,
In this case you did the right thing by declaring elts-match? inline.
It won't compile but the rest of the words will. "inference" about has
details.
Slava
On Mon, Jul 21, 2008 at 4:28 AM, Phil Dawes <[EMAIL PROTECTED]> wrote:
> Hi Slava,
>
> What does the warning 'Literal value expected' signify? I get a bunch of
> these warnings in my code and I'm not sure how to remove them.
> e.g.
>
> ( scratchpad ) USE: bstore.query.clauses
> Loading P" bstore/query/clauses/clauses.factor"
> :warnings - print 1 semantic warnings.
>
> ( scratchpad ) :warnings
> While compiling elts-match?:
>
> Word: elts-match?
> Literal value expected
> "delegate" f
> Nesting: { elts-match? }
>
>
> I've pasted the vocab causing this below for reference; all the words
> and predicates infer ok. Is the warning because of macros or inlines
> that I'm importing or is there something I should be doing differently?
>
> Many thanks,
>
> Phil
>
>
>
>
>
> IN: bstore.query.clauses
>
> USING: arrays kernel sequences strings math combinators.lib
> combinators.short-circuit ;
>
>
> : variable? ( str -- ? ) [ string? ] [ first CHAR: ? = ] bi and ;
>
> : literalstr? ( str -- ? )
> { [ "_" = not ] [ "substr" = not ] [ string? ] [ variable? not ] } 1&& ;
>
> : literal? ( str -- ? )
> { [ integer? ] [ literalstr? ] } 1|| ;
>
> : elts-match? ( seq quotseq -- ? ) parallel-call [ ] all? ; inline
>
> PREDICATE: s>po-clause < array
> { [ fixnum? ] [ variable? ] [ variable? ] } elts-match? ;
> PREDICATE: substr-clause < array
> { [ variable? ] [ "substr" = ] [ literal? ] } elts-match? ;
> PREDICATE: o>s-clause < array
> { [ variable? ] [ "_" = ] [ literal? ] } elts-match? ;
> PREDICATE: po>s-clause < array
> { [ variable? ] [ literal? ] [ literal? ] } elts-match? ;
> PREDICATE: _>so-clause < array
> { [ variable? ] [ "_" = ] [ variable? ] } elts-match? ;
> PREDICATE: p>so-clause < array
> { [ variable? ] [ literal? ] [ variable? ] } elts-match? ;
> PREDICATE: spo-clause < array
> { [ variable? ] [ variable? ] [ variable? ] } elts-match? ;
>
>
>
>
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