X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=intrpvar.h;h=138895a2fd586685e8ca748dbae3d2894588f103;hb=ca9af26ca151664402cc5d9c93fac66141a3e8ed;hp=153b2b83b12b6bbd27ea4d62d24ff7ff07233f1a;hpb=e68531976a39b1bb777ce9a7b75bd5a3eaf8de8b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/intrpvar.h b/intrpvar.h index 153b2b8..138895a 100644 --- a/intrpvar.h +++ b/intrpvar.h @@ -1,8 +1,7 @@ /* intrpvar.h * * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - * 2006, 2007 - * by Larry Wall and others + * 2006, 2007, 2008 by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -44,6 +43,9 @@ PERLVAR(Istack_base, SV **) PERLVAR(Istack_max, SV **) PERLVAR(Iscopestack, I32 *) /* scopes we've ENTERed */ +/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be + present always, as -DDEUBGGING must be binary compatible with non. */ +PERLVARI(Iscopestack_name, const char * *, NULL) PERLVAR(Iscopestack_ix, I32) PERLVAR(Iscopestack_max,I32) @@ -103,16 +105,16 @@ The input record separator - C<$/> in Perl space. The GV which was last used for a filehandle input operation. (C<< >>) -=for apidoc mn|SV*|PL_ofs_sv +=for apidoc mn|GV*|PL_ofsgv -The output field separator - C<$,> in Perl space. +The glob containing the output field separator - C<*,> in Perl space. =cut */ PERLVAR(Irs, SV *) /* input record separator $/ */ PERLVAR(Ilast_in_gv, GV *) /* GV used in last */ -PERLVAR(Iofs_sv, SV *) /* output field separator $, */ +PERLVAR(Iofsgv, GV *) /* GV of output field separator *, */ PERLVAR(Idefoutgv, GV *) /* default FH for output */ PERLVARI(Ichopset, const char *, " \n-") /* $: */ PERLVAR(Iformtarget, SV *) @@ -124,7 +126,8 @@ PERLVAR(Idefstash, HV *) /* main symbol table */ PERLVAR(Icurstash, HV *) /* symbol table for current package */ PERLVAR(Irestartop, OP *) /* propagating an error from croak? */ -PERLVAR(Icurcop, COP * VOL) +PERLVAR(Irestartjmpenv, JMPENV *) /* target frame for longjmp in die */ +PERLVAR(Icurcop, COP *) PERLVAR(Icurstack, AV *) /* THE STACK */ PERLVAR(Icurstackinfo, PERL_SI *) /* current stack + context */ PERLVAR(Imainstack, AV *) /* the stack when nothing funny is @@ -171,6 +174,20 @@ PERLVARA(Icolors,6, char *) /* from regcomp.c */ PERLVARI(Ipeepp, peep_t, MEMBER_TO_FPTR(Perl_peep)) /* Pointer to peephole optimizer */ +/* +=for apidoc Amn|Perl_ophook_t|PL_opfreehook + +When non-C, the function pointed by this variable will be called each time an OP is freed with the corresponding OP as the argument. +This allows extensions to free any extra attribute they have locally attached to an OP. +It is also assured to first fire for the parent OP and then for its kids. + +When you replace this variable, it is considered a good practice to store the possibly previously installed hook and that you recall it inside your own. + +=cut +*/ + +PERLVARI(Iopfreehook, Perl_ophook_t, 0) /* op_free() hook */ + PERLVARI(Imaxscream, I32, -1) PERLVARI(Ireginterp_cnt,I32, 0) /* Whether "Regexp" was interpolated. */ PERLVARI(Iwatchaddr, char **, 0) @@ -189,7 +206,7 @@ PERLVAR(Ilocalizing, U8) /* are we processing a local() list? */ PERLVAR(Icolorset, bool) /* from regcomp.c */ PERLVARI(Idirty, bool, FALSE) /* in the middle of tearing things down? */ -PERLVAR(Iin_eval, VOL U8) /* trap "fatal" errors? */ +PERLVAR(Iin_eval, U8) /* trap "fatal" errors? */ PERLVAR(Itainted, bool) /* using variables controlled by $< */ /* This value may be set when embedding for full cleanup */ @@ -215,14 +232,12 @@ PERLVAR(Ilocalpatches, const char * const *) PERLVARI(Isplitstr, const char *, " ") PERLVAR(Iminus_c, bool) -PERLVAR(Ipreprocess, bool) PERLVAR(Iminus_n, bool) PERLVAR(Iminus_p, bool) PERLVAR(Iminus_l, bool) PERLVAR(Iminus_a, bool) PERLVAR(Iminus_F, bool) PERLVAR(Idoswitches, bool) - PERLVAR(Iminus_E, bool) /* @@ -242,6 +257,7 @@ PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ PERLVAR(Isrand_called, bool) /* Part of internal state, but makes the 16th 1 byte variable in a row. */ PERLVAR(Itainting, bool) /* doing taint checks */ +PERLVARI(Iin_load_module, bool, FALSE) /* to prevent recursions in PerlIO_find_layer */ PERLVAR(Iinplace, char *) PERLVAR(Ie_script, SV *) @@ -263,22 +279,22 @@ PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ /* shortcuts to various I/O objects */ -PERLVAR(Istdingv, GV *) -PERLVAR(Istderrgv, GV *) +PERLVAR(Istdingv, GV *) /* *STDIN */ +PERLVAR(Istderrgv, GV *) /* *STDERR */ PERLVAR(Idefgv, GV *) -PERLVAR(Iargvgv, GV *) -PERLVAR(Iargvoutgv, GV *) +PERLVAR(Iargvgv, GV *) /* *ARGV */ +PERLVAR(Iargvoutgv, GV *) /* *ARGVOUT */ PERLVAR(Iargvout_stack, AV *) /* shortcuts to regexp stuff */ -PERLVAR(Ireplgv, GV *) +PERLVAR(Ireplgv, GV *) /* *^R */ /* shortcuts to misc objects */ -PERLVAR(Ierrgv, GV *) +PERLVAR(Ierrgv, GV *) /* *@ */ /* shortcuts to debugging objects */ -PERLVAR(IDBgv, GV *) -PERLVAR(IDBline, GV *) +PERLVAR(IDBgv, GV *) /* *DB::DB */ +PERLVAR(IDBline, GV *) /* *DB::line */ /* =for apidoc mn|GV *|PL_DBsub @@ -302,10 +318,10 @@ variable. See C. =cut */ -PERLVAR(IDBsub, GV *) -PERLVAR(IDBsingle, SV *) -PERLVAR(IDBtrace, SV *) -PERLVAR(IDBsignal, SV *) +PERLVAR(IDBsub, GV *) /* *DB::sub */ +PERLVAR(IDBsingle, SV *) /* $DB::single */ +PERLVAR(IDBtrace, SV *) /* $DB::trace */ +PERLVAR(IDBsignal, SV *) /* $DB::signal */ PERLVAR(Idbargs, AV *) /* args to call listed by caller function */ /* symbol tables */ @@ -461,12 +477,14 @@ PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */ PERLVAR(Ipadix, I32) /* max used index in current "register" pad */ PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */ -PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */ PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ +/* Perl_Ibreakable_sub_generation_ptr was too long for VMS, hence "gen" */ +PERLVARI(Ibreakable_sub_gen, U32, 0) + PERLVARI(Iamagic_generation, long, 0) #ifdef USE_LOCALE_COLLATE @@ -499,10 +517,12 @@ PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ /* utf8 character classes */ PERLVAR(Iutf8_alnum, SV *) -PERLVAR(Iutf8_alnumc, SV *) PERLVAR(Iutf8_ascii, SV *) PERLVAR(Iutf8_alpha, SV *) PERLVAR(Iutf8_space, SV *) +PERLVAR(Iutf8_perl_space, SV *) +PERLVAR(Iutf8_perl_word, SV *) +PERLVAR(Iutf8_posix_digit, SV *) PERLVAR(Iutf8_cntrl, SV *) PERLVAR(Iutf8_graph, SV *) PERLVAR(Iutf8_digit, SV *) @@ -512,6 +532,16 @@ PERLVAR(Iutf8_print, SV *) PERLVAR(Iutf8_punct, SV *) PERLVAR(Iutf8_xdigit, SV *) PERLVAR(Iutf8_mark, SV *) +PERLVAR(Iutf8_X_begin, SV *) +PERLVAR(Iutf8_X_extend, SV *) +PERLVAR(Iutf8_X_prepend, SV *) +PERLVAR(Iutf8_X_non_hangul, SV *) +PERLVAR(Iutf8_X_L, SV *) +PERLVAR(Iutf8_X_LV, SV *) +PERLVAR(Iutf8_X_LVT, SV *) +PERLVAR(Iutf8_X_T, SV *) +PERLVAR(Iutf8_X_V, SV *) +PERLVAR(Iutf8_X_LV_LVT_V, SV *) PERLVAR(Iutf8_toupper, SV *) PERLVAR(Iutf8_totitle, SV *) PERLVAR(Iutf8_tolower, SV *) @@ -526,15 +556,20 @@ PERLVAR(Ilast_swash_klen, U8) /* Only needs to store 0-10 */ PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */ #endif +PERLVAR(Ipad_reset_pending, bool) /* reset pad on next attempted alloc */ + PERLVARI(Iglob_index, int, 0) PERLVAR(Iparser, yy_parser *) /* current parser state */ -PERLVAR(Ibitcount, char *) - +/* Array of signal handlers, indexed by signal number, through which the C + signal handler dispatches. */ PERLVAR(Ipsig_ptr, SV**) -PERLVAR(Ipsig_name, SV**) +/* Array of names of signals, indexed by signal number, for (re)use as the first + argument to a signal handler. Only one block of memory is allocated for + both psig_name and psig_ptr. */ +PERLVAR(Ipsig_name, SV**) #if defined(PERL_IMPLICIT_SYS) PERLVAR(IMem, struct IPerlMem*) @@ -565,7 +600,8 @@ PERLVAR(Iregex_pad, SV**) /* Shortcut into the array of regex_padav */ PERLVAR(Iregex_padav, AV*) /* All regex objects, indexed via the values in op_pmoffset of pmop. - Entry 0 is an array of IVs listing + Entry 0 is an SV whose PV is a + "packed" list of IVs listing the now-free slots in the array */ #endif @@ -596,7 +632,7 @@ PERLVARI(Iunitcheckav_save, AV*, NULL) /* save UNITCHECK{}s when compiling */ PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */ -PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */ +/* Space for an int */ PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ @@ -619,6 +655,8 @@ PERLVARI(Iunlockhook, share_proc_t, MEMBER_TO_FPTR(PERL_UNLOCK_HOOK)) PERLVARI(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook)) +PERLVARI(Isignalhook, despatch_signals_proc_t, MEMBER_TO_FPTR(Perl_despatch_signals)) + PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */ PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */ @@ -674,6 +712,16 @@ PERLVARI(Islab_count, U32, 0) /* Size of the array */ /* Can shared object be destroyed */ PERLVARI(Idestroyhook, destroyable_proc_t, MEMBER_TO_FPTR(Perl_sv_destroyable)) +#ifdef DEBUG_LEAKING_SCALARS +PERLVARI(Isv_serial, U32, 0) /* SV serial number, used in sv.c */ +#endif + +/* Register of known Method Resolution Orders. + What this actually points to is an implementation detail (it may change to + a structure incorporating a reference count - use mro_get_from_name to + retrieve a C */ +PERLVAR(Iregistered_mros, HV *) + /* If you are adding a U8 or U16, check to see if there are 'Space' comments * above on where there are gaps which currently will be structure padding. */