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mg_vtable.h
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/* -*- buffer-read-only: t -*- * * mg_vtable.h * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! * This file is built by regen/mg_vtable.pl. * Any changes made here will be lost! */ /* These constants should be used in preference to raw characters * when using magic. Note that some perl guts still assume * certain character properties of these constants, namely that * isUPPER() and toLOWER() may do useful mappings. */ #define PERL_MAGIC_sv '\0' /* Special scalar variable */ #define PERL_MAGIC_arylen '#' /* Array length ($#ary) */ #define PERL_MAGIC_rhash '%' /* Extra data for restricted hashes */ #define PERL_MAGIC_debugvar '*' /* $DB::single, signal, trace vars */ #define PERL_MAGIC_pos '.' /* pos() lvalue */ #define PERL_MAGIC_symtab ':' /* Extra data for symbol tables */ #define PERL_MAGIC_backref '<' /* For weak ref data */ #define PERL_MAGIC_arylen_p '@' /* To move arylen out of XPVAV */ #define PERL_MAGIC_bm 'B' /* Boyer-Moore (fast string search) */ #define PERL_MAGIC_overload_table 'c' /* Holds overload table (AMT) on stash */ #define PERL_MAGIC_regdata 'D' /* Regex match position data (@+ and @- vars) */ #define PERL_MAGIC_regdatum 'd' /* Regex match position data element */ #define PERL_MAGIC_env 'E' /* %ENV hash */ #define PERL_MAGIC_envelem 'e' /* %ENV hash element */ #define PERL_MAGIC_fm 'f' /* Formline ('compiled' format) */ #define PERL_MAGIC_regex_global 'g' /* m//g target */ #define PERL_MAGIC_hints 'H' /* %^H hash */ #define PERL_MAGIC_hintselem 'h' /* %^H hash element */ #define PERL_MAGIC_isa 'I' /* @ISA array */ #define PERL_MAGIC_isaelem 'i' /* @ISA array element */ #define PERL_MAGIC_nkeys 'k' /* scalar(keys()) lvalue */ #define PERL_MAGIC_dbfile 'L' /* Debugger %_<filename */ #define PERL_MAGIC_dbline 'l' /* Debugger %_<filename element */ #define PERL_MAGIC_shared 'N' /* Shared between threads */ #define PERL_MAGIC_shared_scalar 'n' /* Shared between threads */ #define PERL_MAGIC_collxfrm 'o' /* Locale transformation */ #define PERL_MAGIC_tied 'P' /* Tied array or hash */ #define PERL_MAGIC_tiedelem 'p' /* Tied array or hash element */ #define PERL_MAGIC_tiedscalar 'q' /* Tied scalar or handle */ #define PERL_MAGIC_qr 'r' /* Precompiled qr// regex */ #define PERL_MAGIC_sig 'S' /* %SIG hash */ #define PERL_MAGIC_sigelem 's' /* %SIG hash element */ #define PERL_MAGIC_taint 't' /* Taintedness */ #define PERL_MAGIC_uvar 'U' /* Available for use by extensions */ #define PERL_MAGIC_uvar_elem 'u' /* Reserved for use by extensions */ #define PERL_MAGIC_vstring 'V' /* SV was vstring literal */ #define PERL_MAGIC_vec 'v' /* vec() lvalue */ #define PERL_MAGIC_utf8 'w' /* Cached UTF-8 information */ #define PERL_MAGIC_substr 'x' /* substr() lvalue */ #define PERL_MAGIC_defelem 'y' /* Shadow "foreach" iterator variable / smart parameter vivification */ #define PERL_MAGIC_lvref '\\' /* Lvalue reference constructor */ #define PERL_MAGIC_checkcall ']' /* Inlining/mutation of call to this CV */ #define PERL_MAGIC_ext '~' /* Available for use by extensions */ enum { /* pass one of these to get_vtbl */ want_vtbl_arylen, want_vtbl_arylen_p, want_vtbl_backref, want_vtbl_checkcall, want_vtbl_collxfrm, want_vtbl_dbline, want_vtbl_debugvar, want_vtbl_defelem, want_vtbl_env, want_vtbl_envelem, want_vtbl_hints, want_vtbl_hintselem, want_vtbl_isa, want_vtbl_isaelem, want_vtbl_lvref, want_vtbl_mglob, want_vtbl_nkeys, want_vtbl_ovrld, want_vtbl_pack, want_vtbl_packelem, want_vtbl_pos, want_vtbl_regdata, want_vtbl_regdatum, want_vtbl_regexp, want_vtbl_sigelem, want_vtbl_substr, want_vtbl_sv, want_vtbl_taint, want_vtbl_utf8, want_vtbl_uvar, want_vtbl_vec, magic_vtable_max }; #ifdef DOINIT EXTCONST char * const PL_magic_vtable_names[magic_vtable_max] = { "arylen", "arylen_p", "backref", "checkcall", "collxfrm", "dbline", "debugvar", "defelem", "env", "envelem", "hints", "hintselem", "isa", "isaelem", "lvref", "mglob", "nkeys", "ovrld", "pack", "packelem", "pos", "regdata", "regdatum", "regexp", "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, 0, 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, 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_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, 0, 0, 0, 0 }, { Perl_magic_getnkeys, Perl_magic_setnkeys, 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 }, #ifndef PERL_MICRO { Perl_magic_getsig, Perl_magic_setsig, 0, Perl_magic_clearsig, 0, 0, 0, 0 }, #else { 0, 0, 0, 0, 0, 0, 0, 0 }, #endif { 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, 0, 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_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_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_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] #define PL_vtbl_regdata PL_magic_vtables[want_vtbl_regdata] #define PL_vtbl_regdatum PL_magic_vtables[want_vtbl_regdatum] #define PL_vtbl_regexp PL_magic_vtables[want_vtbl_regexp] #define PL_vtbl_sigelem PL_magic_vtables[want_vtbl_sigelem] #define PL_vtbl_substr PL_magic_vtables[want_vtbl_substr] #define PL_vtbl_sv PL_magic_vtables[want_vtbl_sv] #define PL_vtbl_taint PL_magic_vtables[want_vtbl_taint] #define PL_vtbl_utf8 PL_magic_vtables[want_vtbl_utf8] #define PL_vtbl_uvar PL_magic_vtables[want_vtbl_uvar] #define PL_vtbl_vec PL_magic_vtables[want_vtbl_vec] /* ex: set ro: */