Re: Accessors in xs

No XS-pert here either, but it looks to me like you are returning an AV*, ie. a ref to an array, rather than a list. You don't show the test code, but if you're doing

my( $x, $y ) = $obj->world_location;
[download]

That could be your problem?

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Comment on Re: Accessors in xs Download Code

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Re^2: Accessors in xs by hardburn (Abbot) on Oct 24, 2005 at 19:04 UTC
That was it. Applying chromatic's suggestion for a PUSH macro fixed it all: `void world_location(self) SV* self PREINIT: HV hash_self = (HV) SvRV( self ); SV x = hv_fetch( hash_self, "x", 1, FALSE ); SV y = hv_fetch( hash_self, "y", 1, FALSE ); PPCODE: EXTEND(SP, 2); PUSHs( x ); PUSHs( y );` [download] Passes all tests. Thanks. "There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.	[reply] [d/l]

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Re^2: Accessors in xs
by hardburn (Abbot) on Oct 24, 2005 at 19:04 UTC

That was it. Applying chromatic's suggestion for a *PUSH* macro fixed it all:


void
world_location(self)
        SV* self
    PREINIT:
        HV *hash_self = (HV*) SvRV( self );
        SV **x = hv_fetch( hash_self, "x", 1, FALSE );
        SV **y = hv_fetch( hash_self, "y", 1, FALSE );
    PPCODE:
        EXTEND(SP, 2);
        PUSHs( *x );
        PUSHs( *y );
[download]

Passes all tests. Thanks.

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.

[reply]
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