From 8b09643d068d86543c3782211d4a527ee93fee77 Mon Sep 17 00:00:00 2001 From: Nicholas Clark Date: Fri, 13 May 2011 14:17:22 +0100 Subject: Generate the definitions for magic vtables from data in a regen script. Previously perl.h contained a long section of MGVTBL_SET() macros declaring the core's various magic vtables. Convert the information into data structures in a new script regen/mg_table.pl, and use this to generate a new file mg_vtable.h, included by perl.h This is the first step in reducing the number of places that data relating to magic vtables is declared (and has to be kept in sync), and will allow more flexibility in parts of the core's implementation. --- mg_vtable.h | 416 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 416 insertions(+) create mode 100644 mg_vtable.h (limited to 'mg_vtable.h') diff --git a/mg_vtable.h b/mg_vtable.h new file mode 100644 index 0000000000..ebe448a454 --- /dev/null +++ b/mg_vtable.h @@ -0,0 +1,416 @@ +/* -*- 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 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) + */ + +/* args are: + vtable + get + set + len + clear + free + copy + dup + local +*/ + +MGVTBL_SET( + PL_vtbl_sv, + Perl_magic_get, + Perl_magic_set, + Perl_magic_len, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_env, + 0, + Perl_magic_set_all_env, + 0, + Perl_magic_clear_all_env, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_envelem, + 0, + Perl_magic_setenv, + 0, + Perl_magic_clearenv, + 0, + 0, + 0, + 0 +); + +#ifndef PERL_MICRO +MGVTBL_SET( + PL_vtbl_sigelem, + Perl_magic_getsig, + Perl_magic_setsig, + 0, + Perl_magic_clearsig, + 0, + 0, + 0, + 0 +); +#endif + +MGVTBL_SET( + PL_vtbl_pack, + 0, + 0, + Perl_magic_sizepack, + Perl_magic_wipepack, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_packelem, + Perl_magic_getpack, + Perl_magic_setpack, + 0, + Perl_magic_clearpack, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_dbline, + 0, + Perl_magic_setdbline, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_isa, + 0, + Perl_magic_setisa, + 0, + Perl_magic_clearisa, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_isaelem, + 0, + Perl_magic_setisa, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET_CONST_MAGIC_GET( + PL_vtbl_arylen, + Perl_magic_getarylen, + Perl_magic_setarylen, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_arylen_p, + 0, + 0, + 0, + 0, + Perl_magic_freearylen_p, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_mglob, + 0, + Perl_magic_setmglob, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_nkeys, + Perl_magic_getnkeys, + Perl_magic_setnkeys, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_taint, + Perl_magic_gettaint, + Perl_magic_settaint, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_substr, + Perl_magic_getsubstr, + Perl_magic_setsubstr, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_vec, + Perl_magic_getvec, + Perl_magic_setvec, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_pos, + Perl_magic_getpos, + Perl_magic_setpos, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_bm, + 0, + Perl_magic_setregexp, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_fm, + 0, + Perl_magic_setregexp, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_uvar, + Perl_magic_getuvar, + Perl_magic_setuvar, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_defelem, + Perl_magic_getdefelem, + Perl_magic_setdefelem, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_regexp, + 0, + Perl_magic_setregexp, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_regdata, + 0, + 0, + Perl_magic_regdata_cnt, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_regdatum, + Perl_magic_regdatum_get, + Perl_magic_regdatum_set, + 0, + 0, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_amagic, + 0, + Perl_magic_setamagic, + 0, + 0, + Perl_magic_setamagic, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_amagicelem, + 0, + Perl_magic_setamagic, + 0, + 0, + Perl_magic_setamagic, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_backref, + 0, + 0, + 0, + 0, + Perl_magic_killbackrefs, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_ovrld, + 0, + 0, + 0, + 0, + Perl_magic_freeovrld, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_utf8, + 0, + Perl_magic_setutf8, + 0, + 0, + 0, + 0, + 0, + 0 +); + +#ifdef USE_LOCALE_COLLATE +MGVTBL_SET( + PL_vtbl_collxfrm, + 0, + Perl_magic_setcollxfrm, + 0, + 0, + 0, + 0, + 0, + 0 +); +#endif + +MGVTBL_SET( + PL_vtbl_hintselem, + 0, + Perl_magic_sethint, + 0, + Perl_magic_clearhint, + 0, + 0, + 0, + 0 +); + +MGVTBL_SET( + PL_vtbl_hints, + 0, + 0, + 0, + Perl_magic_clearhints, + 0, + 0, + 0, + 0 +); + + +/* ex: set ro: */ -- cgit v1.2.1