/*
 * This file was generated automatically by ExtUtils::ParseXS version 3.28 from the
 * contents of CairoMatrix.xs. Do not edit this file, edit CairoMatrix.xs instead.
 *
 *    ANY CHANGES MADE HERE WILL BE LOST!
 *
 */

#line 1 "CairoMatrix.xs"
/*
 * Copyright (c) 2004-2005 by the cairo perl team (see the file README)
 *
 * Licensed under the LGPL, see LICENSE file for more information.
 *
 * $Id$
 */

#include <cairo-perl.h>

cairo_matrix_t *
cairo_perl_copy_matrix (cairo_matrix_t *src)
{
	cairo_matrix_t *dst;
	New (0, dst, 1, cairo_matrix_t);

	dst->xx = src->xx;
	dst->xy = src->xy;
	dst->x0 = src->x0;
	dst->yx = src->yx;
	dst->yy = src->yy;
	dst->y0 = src->y0;

	return dst;
}

#line 37 "CairoMatrix.c"
#ifndef PERL_UNUSED_VAR
#  define PERL_UNUSED_VAR(var) if (0) var = var
#endif

#ifndef dVAR
#  define dVAR		dNOOP
#endif


/* This stuff is not part of the API! You have been warned. */
#ifndef PERL_VERSION_DECIMAL
#  define PERL_VERSION_DECIMAL(r,v,s) (r*1000000 + v*1000 + s)
#endif
#ifndef PERL_DECIMAL_VERSION
#  define PERL_DECIMAL_VERSION \
	  PERL_VERSION_DECIMAL(PERL_REVISION,PERL_VERSION,PERL_SUBVERSION)
#endif
#ifndef PERL_VERSION_GE
#  define PERL_VERSION_GE(r,v,s) \
	  (PERL_DECIMAL_VERSION >= PERL_VERSION_DECIMAL(r,v,s))
#endif
#ifndef PERL_VERSION_LE
#  define PERL_VERSION_LE(r,v,s) \
	  (PERL_DECIMAL_VERSION <= PERL_VERSION_DECIMAL(r,v,s))
#endif

/* XS_INTERNAL is the explicit static-linkage variant of the default
 * XS macro.
 *
 * XS_EXTERNAL is the same as XS_INTERNAL except it does not include
 * "STATIC", ie. it exports XSUB symbols. You probably don't want that
 * for anything but the BOOT XSUB.
 *
 * See XSUB.h in core!
 */


/* TODO: This might be compatible further back than 5.10.0. */
#if PERL_VERSION_GE(5, 10, 0) && PERL_VERSION_LE(5, 15, 1)
#  undef XS_EXTERNAL
#  undef XS_INTERNAL
#  if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
#    define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
#    define XS_INTERNAL(name) STATIC XSPROTO(name)
#  endif
#  if defined(__SYMBIAN32__)
#    define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)
#    define XS_INTERNAL(name) EXPORT_C STATIC XSPROTO(name)
#  endif
#  ifndef XS_EXTERNAL
#    if defined(HASATTRIBUTE_UNUSED) && !defined(__cplusplus)
#      define XS_EXTERNAL(name) void name(pTHX_ CV* cv __attribute__unused__)
#      define XS_INTERNAL(name) STATIC void name(pTHX_ CV* cv __attribute__unused__)
#    else
#      ifdef __cplusplus
#        define XS_EXTERNAL(name) extern "C" XSPROTO(name)
#        define XS_INTERNAL(name) static XSPROTO(name)
#      else
#        define XS_EXTERNAL(name) XSPROTO(name)
#        define XS_INTERNAL(name) STATIC XSPROTO(name)
#      endif
#    endif
#  endif
#endif

/* perl >= 5.10.0 && perl <= 5.15.1 */


/* The XS_EXTERNAL macro is used for functions that must not be static
 * like the boot XSUB of a module. If perl didn't have an XS_EXTERNAL
 * macro defined, the best we can do is assume XS is the same.
 * Dito for XS_INTERNAL.
 */
#ifndef XS_EXTERNAL
#  define XS_EXTERNAL(name) XS(name)
#endif
#ifndef XS_INTERNAL
#  define XS_INTERNAL(name) XS(name)
#endif

/* Now, finally, after all this mess, we want an ExtUtils::ParseXS
 * internal macro that we're free to redefine for varying linkage due
 * to the EXPORT_XSUB_SYMBOLS XS keyword. This is internal, use
 * XS_EXTERNAL(name) or XS_INTERNAL(name) in your code if you need to!
 */

#undef XS_EUPXS
#if defined(PERL_EUPXS_ALWAYS_EXPORT)
#  define XS_EUPXS(name) XS_EXTERNAL(name)
#else
   /* default to internal */
#  define XS_EUPXS(name) XS_INTERNAL(name)
#endif

#ifndef PERL_ARGS_ASSERT_CROAK_XS_USAGE
#define PERL_ARGS_ASSERT_CROAK_XS_USAGE assert(cv); assert(params)

/* prototype to pass -Wmissing-prototypes */
STATIC void
S_croak_xs_usage(const CV *const cv, const char *const params);

STATIC void
S_croak_xs_usage(const CV *const cv, const char *const params)
{
    const GV *const gv = CvGV(cv);

    PERL_ARGS_ASSERT_CROAK_XS_USAGE;

    if (gv) {
        const char *const gvname = GvNAME(gv);
        const HV *const stash = GvSTASH(gv);
        const char *const hvname = stash ? HvNAME(stash) : NULL;

        if (hvname)
	    Perl_croak_nocontext("Usage: %s::%s(%s)", hvname, gvname, params);
        else
	    Perl_croak_nocontext("Usage: %s(%s)", gvname, params);
    } else {
        /* Pants. I don't think that it should be possible to get here. */
	Perl_croak_nocontext("Usage: CODE(0x%"UVxf")(%s)", PTR2UV(cv), params);
    }
}
#undef  PERL_ARGS_ASSERT_CROAK_XS_USAGE

#define croak_xs_usage        S_croak_xs_usage

#endif

/* NOTE: the prototype of newXSproto() is different in versions of perls,
 * so we define a portable version of newXSproto()
 */
#ifdef newXS_flags
#define newXSproto_portable(name, c_impl, file, proto) newXS_flags(name, c_impl, file, proto, 0)
#else
#define newXSproto_portable(name, c_impl, file, proto) (PL_Sv=(SV*)newXS(name, c_impl, file), sv_setpv(PL_Sv, proto), (CV*)PL_Sv)
#endif /* !defined(newXS_flags) */

#if PERL_VERSION_LE(5, 21, 5)
#  define newXS_deffile(a,b) Perl_newXS(aTHX_ a,b,file)
#else
#  define newXS_deffile(a,b) Perl_newXS_deffile(aTHX_ a,b)
#endif

#line 181 "CairoMatrix.c"

XS_EUPXS(XS_Cairo__Matrix_init); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_init)
{
    dVAR; dXSARGS;
    if (items != 7)
       croak_xs_usage(cv,  "class, xx, yx, xy, yy, x0, y0");
    {
#line 32 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 192 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
	double	xx = (double)SvNV(ST(1))
;
	double	yx = (double)SvNV(ST(2))
;
	double	xy = (double)SvNV(ST(3))
;
	double	yy = (double)SvNV(ST(4))
;
	double	x0 = (double)SvNV(ST(5))
;
	double	y0 = (double)SvNV(ST(6))
;
#line 34 "CairoMatrix.xs"
	cairo_matrix_init (&matrix, xx, yx, xy, yy, x0, y0);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 209 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_init_identity); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_init_identity)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "class");
    {
#line 42 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 230 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
#line 44 "CairoMatrix.xs"
	cairo_matrix_init_identity (&matrix);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 235 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_init_translate); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_init_translate)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "class, tx, ty");
    {
#line 52 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 256 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
	double	tx = (double)SvNV(ST(1))
;
	double	ty = (double)SvNV(ST(2))
;
#line 54 "CairoMatrix.xs"
	cairo_matrix_init_translate (&matrix, tx, ty);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 265 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_init_scale); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_init_scale)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "class, sx, sy");
    {
#line 62 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 286 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
	double	sx = (double)SvNV(ST(1))
;
	double	sy = (double)SvNV(ST(2))
;
#line 64 "CairoMatrix.xs"
	cairo_matrix_init_scale (&matrix, sx, sy);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 295 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_init_rotate); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_init_rotate)
{
    dVAR; dXSARGS;
    if (items != 2)
       croak_xs_usage(cv,  "class, radians");
    {
#line 72 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 316 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
	double	radians = (double)SvNV(ST(1))
;
#line 74 "CairoMatrix.xs"
	cairo_matrix_init_rotate (&matrix, radians);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 323 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_translate); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_translate)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "matrix, tx, ty");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
	double	tx = (double)SvNV(ST(1))
;
	double	ty = (double)SvNV(ST(2))
;

	cairo_matrix_translate(matrix, tx, ty);
    }
    XSRETURN_EMPTY;
}


XS_EUPXS(XS_Cairo__Matrix_scale); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_scale)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "matrix, sx, sy");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
	double	sx = (double)SvNV(ST(1))
;
	double	sy = (double)SvNV(ST(2))
;

	cairo_matrix_scale(matrix, sx, sy);
    }
    XSRETURN_EMPTY;
}


XS_EUPXS(XS_Cairo__Matrix_rotate); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_rotate)
{
    dVAR; dXSARGS;
    if (items != 2)
       croak_xs_usage(cv,  "matrix, radians");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
	double	radians = (double)SvNV(ST(1))
;

	cairo_matrix_rotate(matrix, radians);
    }
    XSRETURN_EMPTY;
}


XS_EUPXS(XS_Cairo__Matrix_invert); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_invert)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "matrix");
    {
	cairo_status_t	RETVAL;
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;

	RETVAL = cairo_matrix_invert(matrix);
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoStatus (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_multiply); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_multiply)
{
    dVAR; dXSARGS;
    if (items != 2)
       croak_xs_usage(cv,  "a, b");
    {
#line 90 "CairoMatrix.xs"
	cairo_matrix_t matrix;
#line 425 "CairoMatrix.c"
	cairo_matrix_t *	RETVAL;
	cairo_matrix_t *	a = SvCairoMatrix (ST(0))
;
	cairo_matrix_t *	b = SvCairoMatrix (ST(1))
;
#line 92 "CairoMatrix.xs"
	cairo_matrix_multiply (&matrix, a, b);
	RETVAL = cairo_perl_copy_matrix (&matrix);
#line 434 "CairoMatrix.c"
	{
	    SV * RETVALSV;
	    RETVALSV = newSVCairoMatrix (RETVAL);
	    RETVALSV = sv_2mortal(RETVALSV);
	    ST(0) = RETVALSV;
	}
    }
    XSRETURN(1);
}


XS_EUPXS(XS_Cairo__Matrix_transform_distance); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_transform_distance)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "matrix, dx, dy");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
	double	dx = (double)SvNV(ST(1))
;
	double	dy = (double)SvNV(ST(2))
;

	cairo_matrix_transform_distance(matrix, &dx, &dy);
	XSprePUSH;	EXTEND(SP,2);
	PUSHs(sv_newmortal());
	sv_setnv(ST(0), (double)dx);
	PUSHs(sv_newmortal());
	sv_setnv(ST(1), (double)dy);
    }
    XSRETURN(2);
}


XS_EUPXS(XS_Cairo__Matrix_transform_point); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_transform_point)
{
    dVAR; dXSARGS;
    if (items != 3)
       croak_xs_usage(cv,  "matrix, x, y");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
	double	x = (double)SvNV(ST(1))
;
	double	y = (double)SvNV(ST(2))
;

	cairo_matrix_transform_point(matrix, &x, &y);
	XSprePUSH;	EXTEND(SP,2);
	PUSHs(sv_newmortal());
	sv_setnv(ST(0), (double)x);
	PUSHs(sv_newmortal());
	sv_setnv(ST(1), (double)y);
    }
    XSRETURN(2);
}


XS_EUPXS(XS_Cairo__Matrix_DESTROY); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_Cairo__Matrix_DESTROY)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "matrix");
    {
	cairo_matrix_t *	matrix = SvCairoMatrix (ST(0))
;
#line 105 "CairoMatrix.xs"
	Safefree (matrix);
#line 507 "CairoMatrix.c"
    }
    XSRETURN_EMPTY;
}

#ifdef __cplusplus
extern "C"
#endif
XS_EXTERNAL(boot_Cairo__Matrix); /* prototype to pass -Wmissing-prototypes */
XS_EXTERNAL(boot_Cairo__Matrix)
{
#if PERL_VERSION_LE(5, 21, 5)
    dVAR; dXSARGS;
#else
    dVAR; dXSBOOTARGSXSAPIVERCHK;
#endif
#if (PERL_REVISION == 5 && PERL_VERSION < 9)
    char* file = __FILE__;
#else
    const char* file = __FILE__;
#endif

    PERL_UNUSED_VAR(file);

    PERL_UNUSED_VAR(cv); /* -W */
    PERL_UNUSED_VAR(items); /* -W */
#if PERL_VERSION_LE(5, 21, 5)
    XS_VERSION_BOOTCHECK;
#  ifdef XS_APIVERSION_BOOTCHECK
    XS_APIVERSION_BOOTCHECK;
#  endif
#endif

        newXS_deffile("Cairo::Matrix::init", XS_Cairo__Matrix_init);
        newXS_deffile("Cairo::Matrix::init_identity", XS_Cairo__Matrix_init_identity);
        newXS_deffile("Cairo::Matrix::init_translate", XS_Cairo__Matrix_init_translate);
        newXS_deffile("Cairo::Matrix::init_scale", XS_Cairo__Matrix_init_scale);
        newXS_deffile("Cairo::Matrix::init_rotate", XS_Cairo__Matrix_init_rotate);
        newXS_deffile("Cairo::Matrix::translate", XS_Cairo__Matrix_translate);
        newXS_deffile("Cairo::Matrix::scale", XS_Cairo__Matrix_scale);
        newXS_deffile("Cairo::Matrix::rotate", XS_Cairo__Matrix_rotate);
        newXS_deffile("Cairo::Matrix::invert", XS_Cairo__Matrix_invert);
        newXS_deffile("Cairo::Matrix::multiply", XS_Cairo__Matrix_multiply);
        newXS_deffile("Cairo::Matrix::transform_distance", XS_Cairo__Matrix_transform_distance);
        newXS_deffile("Cairo::Matrix::transform_point", XS_Cairo__Matrix_transform_point);
        newXS_deffile("Cairo::Matrix::DESTROY", XS_Cairo__Matrix_DESTROY);
#if PERL_VERSION_LE(5, 21, 5)
#  if PERL_VERSION_GE(5, 9, 0)
    if (PL_unitcheckav)
        call_list(PL_scopestack_ix, PL_unitcheckav);
#  endif
    XSRETURN_YES;
#else
    Perl_xs_boot_epilog(aTHX_ ax);
#endif
}

