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Hunspell.xs
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Hunspell.xs
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#include "hunspell.h"
#include "assert.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#ifdef __cplusplus
}
#endif
using namespace std;
/*using namespace Hunspell;*/
/* $Id: Hunspell.xs,v 1.5 2002/08/29 20:28:00 moseley Exp $ */
static Hunspell *handle;
/* Needed for static initialization inside XS functions.
A hack, yes, since 'THIS' is always empty it seems.
*/
static Hunspell * get_hunspell_handle () {
assert(handle != NULL);
return handle;
}
static void * get_mortalspace ( size_t nbytes ) {
SV * mortal;
mortal = sv_2mortal( NEWSV(0, nbytes ) );
return (void *)SvPVX(mortal);
}
MODULE = Text::Hunspell PACKAGE = Text::Hunspell
PROTOTYPES: ENABLE
# Make sure that we have at least xsubpp version 1.922.
REQUIRE: 1.922
Hunspell *
Hunspell::new(aff,dic )
char *aff;
char *dic;
CODE:
/* Store the new object as static shared handle.
Every new will overwrite it. Ugly, but reasonable. */
handle = new Hunspell(aff, dic);
RETVAL = handle;
OUTPUT:
RETVAL
int
Hunspell::delete(h)
Hunspell *h;
CODE:
delete h;
/* If we deleted our shared static object (most likely)
then remove the reference to it, so it doesn't get used */
if (h == handle)
handle = NULL;
/* And return something to the caller too. */
RETVAL = 1;
int
Hunspell::check(buf)
char *buf;
CODE:
handle = get_hunspell_handle();
RETVAL = handle->spell(buf);
OUTPUT:
RETVAL
void
Hunspell::suggest(buf)
char *buf;
PREINIT:
char **wlsti;
int i, val;
PPCODE:
handle = get_hunspell_handle();
val = handle->suggest(&wlsti, buf);
for (int i = 0; i < val; i++) {
PUSHs(sv_2mortal(newSVpv( wlsti[i] ,0 )));
free(wlsti[i]);
}
void
Hunspell::analyze(buf)
char *buf;
PREINIT:
char **wlsti;
int i, val;
PPCODE:
handle = get_hunspell_handle();
val = handle->analyze(&wlsti, buf);
for (i = 0; i < val; i++) {
PUSHs(sv_2mortal(newSVpv(wlsti[i], 0)));
free(wlsti[i]);
}
void
Hunspell::stem( buf)
char *buf;
PREINIT:
char **wlsti;
int i, val;
PPCODE:
handle = get_hunspell_handle();
val = handle->stem(&wlsti, buf);
for (int i = 0; i < val; i++) {
PUSHs(sv_2mortal(newSVpv( wlsti[i] ,0 )));
free(wlsti[i]);
}
void
Hunspell::generate( buf, sample)
char *buf;
char *sample;
PREINIT:
char **wlsti;
int i, val;
PPCODE:
handle = get_hunspell_handle();
val = handle->generate(&wlsti, buf, sample);
for (int i = 0; i < val; i++) {
PUSHs(sv_2mortal(newSVpv( wlsti[i] ,0 )));
free(wlsti[i]);
}
void
Hunspell::generate2( buf, avref)
AV * avref;
char *buf;
PREINIT:
char ** array;
char **wlsti;
int len;
SV ** elem;
int i, val;
PPCODE:
len = av_len(avref) + 1;
/* First allocate some memory for the pointers */
array = (char **) get_mortalspace( len * sizeof( *array ));
/* Loop over each element copying pointers to the new array */
for (i=0; i<len; i++) {
elem = av_fetch( avref, i, 0 );
array[i] = SvPV( *elem, PL_na );
}
handle = get_hunspell_handle();
val = handle->generate(&wlsti, buf, array, len);
for (int i = 0; i < val; i++) {
PUSHs(sv_2mortal(newSVpv( wlsti[i] ,0 )));
free(wlsti[i]);
}