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103 lines
2.6 KiB
103 lines
2.6 KiB
5 years ago
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#ifdef __cplusplus
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/* Needed on some windows machines---since MS plays funny games with the header files under C++ */
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#include <math.h>
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#include <stdlib.h>
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extern "C" {
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#endif
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#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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/* Add in functionality missing in older versions of Perl. Much of this is based on Devel-PPPort on cpan. */
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/* Add PERL_REVISION, PERL_VERSION, PERL_SUBVERSION if missing */
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#ifndef PERL_REVISION
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# if !defined(__PATCHLEVEL_H_INCLUDED__) && !(defined(PATCHLEVEL) && defined(SUBVERSION))
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# define PERL_PATCHLEVEL_H_IMPLICIT
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# include <patchlevel.h>
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# endif
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# if !(defined(PERL_VERSION) || (defined(SUBVERSION) && defined(PATCHLEVEL)))
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# include <could_not_find_Perl_patchlevel.h>
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# endif
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# ifndef PERL_REVISION
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# define PERL_REVISION (5)
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# define PERL_VERSION PATCHLEVEL
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# define PERL_SUBVERSION SUBVERSION
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# endif
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#endif
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#if defined(WIN32) && defined(PERL_OBJECT) && !defined(PerlIO_exportFILE)
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#define PerlIO_exportFILE(fh,fl) (FILE*)(fh)
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#endif
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#ifndef SvIOK_UV
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# define SvIOK_UV(sv) (SvIOK(sv) && (SvUVX(sv) == SvIVX(sv)))
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#endif
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#ifndef SvUOK
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# define SvUOK(sv) SvIOK_UV(sv)
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#endif
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#if ((PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION <= 5)))
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# define PL_sv_undef sv_undef
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# define PL_na na
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# define PL_errgv errgv
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# define PL_sv_no sv_no
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# define PL_sv_yes sv_yes
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# define PL_markstack_ptr markstack_ptr
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#endif
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#ifndef IVSIZE
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# ifdef LONGSIZE
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# define IVSIZE LONGSIZE
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# else
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# define IVSIZE 4 /* A bold guess, but the best we can make. */
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# endif
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#endif
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#ifndef INT2PTR
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# if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
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# define PTRV UV
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# define INT2PTR(any,d) (any)(d)
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# else
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# if PTRSIZE == LONGSIZE
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# define PTRV unsigned long
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# else
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# define PTRV unsigned
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# endif
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# define INT2PTR(any,d) (any)(PTRV)(d)
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# endif
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# define NUM2PTR(any,d) (any)(PTRV)(d)
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# define PTR2IV(p) INT2PTR(IV,p)
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# define PTR2UV(p) INT2PTR(UV,p)
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# define PTR2NV(p) NUM2PTR(NV,p)
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# if PTRSIZE == LONGSIZE
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# define PTR2ul(p) (unsigned long)(p)
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# else
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# define PTR2ul(p) INT2PTR(unsigned long,p)
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# endif
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#endif /* !INT2PTR */
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#ifndef SvPV_nolen
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# define SvPV_nolen(x) SvPV(x,PL_na)
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#endif
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#ifndef get_sv
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# define get_sv perl_get_sv
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#endif
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#ifndef ERRSV
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# define ERRSV get_sv("@",FALSE)
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#endif
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#ifndef pTHX_
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#define pTHX_
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#endif
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#include <string.h>
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#ifdef __cplusplus
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}
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#endif
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