/*
 * This file was generated automatically by ExtUtils::ParseXS version 3.40 from the
 * contents of re.xs. Do not edit this file, edit re.xs instead.
 *
 *    ANY CHANGES MADE HERE WILL BE LOST!
 *
 */

#line 1 "re.xs"
#if defined(PERL_EXT_RE_DEBUG) && !defined(DEBUGGING)
#  define DEBUGGING
#  define DEBUGGING_RE_ONLY
#endif

#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "re_comp.h"

#undef dXSBOOTARGSXSAPIVERCHK
/* skip API version checking due to different interp struct size but,
   this hack is until #123007 is resolved */
#define dXSBOOTARGSXSAPIVERCHK dXSBOOTARGSNOVERCHK

START_EXTERN_C

extern REGEXP*	my_re_compile (pTHX_ SV * const pattern, const U32 pm_flags);
extern REGEXP*	my_re_op_compile (pTHX_ SV ** const patternp, int pat_count,
		    OP *expr, const regexp_engine* eng, REGEXP *volatile old_re,
		     bool *is_bare_re, U32 rx_flags, U32 pm_flags);

extern I32	my_regexec (pTHX_ REGEXP * const prog, char* stringarg, char* strend,
			    char* strbeg, SSize_t minend, SV* screamer,
			    void* data, U32 flags);

extern char*	my_re_intuit_start(pTHX_
                    REGEXP * const rx,
                    SV *sv,
                    const char * const strbeg,
                    char *strpos,
                    char *strend,
                    const U32 flags,
                    re_scream_pos_data *data);

extern SV*	my_re_intuit_string (pTHX_ REGEXP * const prog);

extern void	my_regfree (pTHX_ REGEXP * const r);

extern void	my_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren,
					   SV * const usesv);
extern void	my_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren,
					   SV const * const value);
extern I32	my_reg_numbered_buff_length(pTHX_ REGEXP * const rx,
					    const SV * const sv, const I32 paren);

extern SV*	my_reg_named_buff(pTHX_ REGEXP * const, SV * const, SV * const,
                              const U32);
extern SV*	my_reg_named_buff_iter(pTHX_ REGEXP * const rx,
                                   const SV * const lastkey, const U32 flags);

extern SV*      my_reg_qr_package(pTHX_ REGEXP * const rx);
#if defined(USE_ITHREADS)
extern void*	my_regdupe (pTHX_ REGEXP * const r, CLONE_PARAMS *param);
#endif

EXTERN_C const struct regexp_engine my_reg_engine;

END_EXTERN_C

const struct regexp_engine my_reg_engine = { 
        my_re_compile, 
        my_regexec, 
        my_re_intuit_start, 
        my_re_intuit_string, 
        my_regfree, 
        my_reg_numbered_buff_fetch,
        my_reg_numbered_buff_store,
        my_reg_numbered_buff_length,
        my_reg_named_buff,
        my_reg_named_buff_iter,
        my_reg_qr_package,
#if defined(USE_ITHREADS)
        my_regdupe,
#endif
        my_re_op_compile,
};

#line 90 "re.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 234 "re.c"

XS_EUPXS(XS_re_install); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_re_install)
{
    dVAR; dXSARGS;
    if (items != 0)
       croak_xs_usage(cv,  "");
    PERL_UNUSED_VAR(ax); /* -Wall */
    SP -= items;
    {
#line 85 "re.xs"
        PL_colorset = 0;	/* Allow reinspection of ENV. */
        /* PL_debug |= DEBUG_r_FLAG; */
	XPUSHs(sv_2mortal(newSViv(PTR2IV(&my_reg_engine))));
#line 249 "re.c"
	PUTBACK;
	return;
    }
}


XS_EUPXS(XS_re_regmust); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_re_regmust)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "sv");
    PERL_UNUSED_VAR(ax); /* -Wall */
    SP -= items;
    {
	SV *	sv = ST(0)
;
#line 94 "re.xs"
    REGEXP *re;
#line 269 "re.c"
#line 96 "re.xs"
{
    if ((re = SvRX(sv)) /* assign deliberate */
       /* only for re engines we know about */
       && (RX_ENGINE(re) == &my_reg_engine
           || RX_ENGINE(re) == &PL_core_reg_engine))
    {
        SV *an = &PL_sv_no;
        SV *fl = &PL_sv_no;
        if (RX_ANCHORED_SUBSTR(re)) {
            an = sv_2mortal(newSVsv(RX_ANCHORED_SUBSTR(re)));
        } else if (RX_ANCHORED_UTF8(re)) {
            an = sv_2mortal(newSVsv(RX_ANCHORED_UTF8(re)));
        }
        if (RX_FLOAT_SUBSTR(re)) {
            fl = sv_2mortal(newSVsv(RX_FLOAT_SUBSTR(re)));
        } else if (RX_FLOAT_UTF8(re)) {
            fl = sv_2mortal(newSVsv(RX_FLOAT_UTF8(re)));
        }
        EXTEND(SP, 2);
        PUSHs(an);
        PUSHs(fl);
        XSRETURN(2);
    }
    XSRETURN_UNDEF;
}
#line 296 "re.c"
	PUTBACK;
	return;
    }
}

#ifdef __cplusplus
extern "C"
#endif
XS_EXTERNAL(boot_re); /* prototype to pass -Wmissing-prototypes */
XS_EXTERNAL(boot_re)
{
#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("re::install", XS_re_install);
        (void)newXSproto_portable("re::regmust", XS_re_regmust, file, "$");
#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
}