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mg_vtable.h  view on Meta::CPAN

    "hookelem",
    "isa",
    "isaelem",
    "lvref",
    "mglob",
    "nkeys",
    "nonelem",
    "ovrld",
    "pack",
    "packelem",
    "pos",
    "regdata",
    "regdatum",
    "regexp",
    "sig",
    "sigelem",
    "substr",
    "sv",
    "taint",
    "utf8",
    "uvar",
    "vec"
};
#else
EXTCONST char * const PL_magic_vtable_names[magic_vtable_max];
#endif

/* These all need to be 0, not NULL, as NULL can be (void*)0, which is a
 * pointer to data, whereas we're assigning pointers to functions, which are
 * not the same beast. ANSI doesn't allow the assignment from one to the other.
 * (although most, but not all, compilers are prepared to do it)
 */

/* order is:
    get
    set
    len
    clear
    free
    copy
    dup
    local
*/

#ifdef DOINIT
EXT_MGVTBL PL_magic_vtables[magic_vtable_max] = {
  { (int (*)(pTHX_ SV *, MAGIC *))Perl_magic_getarylen, Perl_magic_setarylen, 0, 0, 0, 0, 0, 0 },
  { 0, 0, 0, Perl_magic_cleararylen_p, Perl_magic_freearylen_p, 0, 0, 0 },
  { 0, 0, 0, 0, Perl_magic_killbackrefs, 0, 0, 0 },
  { 0, 0, 0, 0, 0, Perl_magic_copycallchecker, 0, 0 },
#ifdef USE_LOCALE_COLLATE
  { 0, Perl_magic_setcollxfrm, 0, 0, Perl_magic_freecollxfrm, 0, 0, 0 },
#else
  { 0, 0, 0, 0, 0, 0, 0, 0 },
#endif
  { 0, Perl_magic_setdbline, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_getdebugvar, Perl_magic_setdebugvar, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_getdefelem, Perl_magic_setdefelem, 0, 0, 0, 0, 0, 0 },
  { 0, 0, 0, 0, Perl_magic_freedestruct, 0, 0, 0 },
  { 0, Perl_magic_set_all_env, 0, Perl_magic_clear_all_env, 0, 0, 0, 0 },
  { 0, Perl_magic_setenv, 0, Perl_magic_clearenv, 0, 0, 0, 0 },
  { 0, 0, 0, Perl_magic_clearhints, 0, 0, 0, 0 },
  { 0, Perl_magic_sethint, 0, Perl_magic_clearhint, 0, 0, 0, 0 },
  { 0, Perl_magic_sethookall, 0, Perl_magic_clearhookall, 0, 0, 0, 0 },
  { 0, Perl_magic_sethook, 0, Perl_magic_clearhook, 0, 0, 0, 0 },
  { 0, Perl_magic_setisa, 0, Perl_magic_clearisa, 0, 0, 0, 0 },
  { 0, Perl_magic_setisa, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setlvref, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setmglob, 0, 0, Perl_magic_freemglob, 0, 0, 0 },
  { Perl_magic_getnkeys, Perl_magic_setnkeys, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setnonelem, 0, 0, 0, 0, 0, 0 },
  { 0, 0, 0, 0, Perl_magic_freeovrld, 0, 0, 0 },
  { 0, 0, Perl_magic_sizepack, Perl_magic_wipepack, 0, 0, 0, 0 },
  { Perl_magic_getpack, Perl_magic_setpack, 0, Perl_magic_clearpack, 0, 0, 0, 0 },
  { Perl_magic_getpos, Perl_magic_setpos, 0, 0, 0, 0, 0, 0 },
  { 0, 0, Perl_magic_regdata_cnt, 0, 0, 0, 0, 0 },
  { Perl_magic_regdatum_get, Perl_magic_regdatum_set, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setregexp, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setsigall, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_getsig, Perl_magic_setsig, 0, Perl_magic_clearsig, 0, 0, 0, 0 },
  { Perl_magic_getsubstr, Perl_magic_setsubstr, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_get, Perl_magic_set, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_gettaint, Perl_magic_settaint, 0, 0, 0, 0, 0, 0 },
  { 0, Perl_magic_setutf8, 0, 0, Perl_magic_freeutf8, 0, 0, 0 },
  { Perl_magic_getuvar, Perl_magic_setuvar, 0, 0, 0, 0, 0, 0 },
  { Perl_magic_getvec, Perl_magic_setvec, 0, 0, 0, 0, 0, 0 }
};
#else
EXT_MGVTBL PL_magic_vtables[magic_vtable_max];
#endif

#define want_vtbl_bm want_vtbl_regexp
#define want_vtbl_fm want_vtbl_regexp

#define PL_vtbl_arylen PL_magic_vtables[want_vtbl_arylen]
#define PL_vtbl_arylen_p PL_magic_vtables[want_vtbl_arylen_p]
#define PL_vtbl_backref PL_magic_vtables[want_vtbl_backref]
#define PL_vtbl_bm PL_magic_vtables[want_vtbl_bm]
#define PL_vtbl_checkcall PL_magic_vtables[want_vtbl_checkcall]
#define PL_vtbl_collxfrm PL_magic_vtables[want_vtbl_collxfrm]
#define PL_vtbl_dbline PL_magic_vtables[want_vtbl_dbline]
#define PL_vtbl_debugvar PL_magic_vtables[want_vtbl_debugvar]
#define PL_vtbl_defelem PL_magic_vtables[want_vtbl_defelem]
#define PL_vtbl_destruct PL_magic_vtables[want_vtbl_destruct]
#define PL_vtbl_env PL_magic_vtables[want_vtbl_env]
#define PL_vtbl_envelem PL_magic_vtables[want_vtbl_envelem]
#define PL_vtbl_fm PL_magic_vtables[want_vtbl_fm]
#define PL_vtbl_hints PL_magic_vtables[want_vtbl_hints]
#define PL_vtbl_hintselem PL_magic_vtables[want_vtbl_hintselem]
#define PL_vtbl_hook PL_magic_vtables[want_vtbl_hook]
#define PL_vtbl_hookelem PL_magic_vtables[want_vtbl_hookelem]
#define PL_vtbl_isa PL_magic_vtables[want_vtbl_isa]
#define PL_vtbl_isaelem PL_magic_vtables[want_vtbl_isaelem]
#define PL_vtbl_lvref PL_magic_vtables[want_vtbl_lvref]
#define PL_vtbl_mglob PL_magic_vtables[want_vtbl_mglob]
#define PL_vtbl_nkeys PL_magic_vtables[want_vtbl_nkeys]
#define PL_vtbl_nonelem PL_magic_vtables[want_vtbl_nonelem]
#define PL_vtbl_ovrld PL_magic_vtables[want_vtbl_ovrld]
#define PL_vtbl_pack PL_magic_vtables[want_vtbl_pack]
#define PL_vtbl_packelem PL_magic_vtables[want_vtbl_packelem]
#define PL_vtbl_pos PL_magic_vtables[want_vtbl_pos]