| | 1 | /* -*- buffer-read-only: t -*- |
| | 2 | * |
| | 3 | * perlapi.c |
| | 4 | * |
| | 5 | * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
| | 6 | * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, by Larry Wall and others |
| | 7 | * |
| | 8 | * You may distribute under the terms of either the GNU General Public |
| | 9 | * License or the Artistic License, as specified in the README file. |
| | 10 | * |
| | 11 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
| | 12 | * This file is built by embed.pl from data in embed.fnc, embed.pl, |
| | 13 | * pp.sym, intrpvar.h, and perlvars.h. |
| | 14 | * Any changes made here will be lost! |
| | 15 | * |
| | 16 | * Edit those files and run 'make regen_headers' to effect changes. |
| | 17 | * |
| | 18 | * |
| | 19 | * Up to the threshold of the door there mounted a flight of twenty-seven |
| | 20 | * broad stairs, hewn by some unknown art of the same black stone. This |
| | 21 | * was the only entrance to the tower; ... |
| | 22 | * |
| | 23 | * [p.577 of _The Lord of the Rings_, III/x: "The Voice of Saruman"] |
| | 24 | * |
| | 25 | */ |
| | 26 | |
| | 27 | #include "EXTERN.h" |
| | 28 | #include "perl.h" |
| | 29 | #include "perlapi.h" |
| | 30 | |
| | 31 | #if defined (MULTIPLICITY) |
| | 32 | |
| | 33 | /* accessor functions for Perl variables (provides binary compatibility) */ |
| | 34 | START_EXTERN_C |
| | 35 | |
| | 36 | #undef PERLVAR |
| | 37 | #undef PERLVARA |
| | 38 | #undef PERLVARI |
| | 39 | #undef PERLVARIC |
| | 40 | #undef PERLVARISC |
| | 41 | |
| | 42 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
| | 43 | { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } |
| | 44 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
| | 45 | { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } |
| | 46 | |
| | 47 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
| | 48 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
| | 49 | #define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
| | 50 | { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } |
| | 51 | |
| | 52 | #include "intrpvar.h" |
| | 53 | |
| | 54 | #undef PERLVAR |
| | 55 | #undef PERLVARA |
| | 56 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
| | 57 | { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } |
| | 58 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
| | 59 | { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } |
| | 60 | #undef PERLVARIC |
| | 61 | #undef PERLVARISC |
| | 62 | #define PERLVARIC(v,t,i) \ |
| | 63 | const t* Perl_##v##_ptr(pTHX) \ |
| | 64 | { PERL_UNUSED_CONTEXT; return (const t *)&(PL_##v); } |
| | 65 | #define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
| | 66 | { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } |
| | 67 | #include "perlvars.h" |
| | 68 | |
| | 69 | #undef PERLVAR |
| | 70 | #undef PERLVARA |
| | 71 | #undef PERLVARI |
| | 72 | #undef PERLVARIC |
| | 73 | #undef PERLVARISC |
| | 74 | |
| | 75 | #ifndef PERL_GLOBAL_STRUCT |
| | 76 | /* A few evil special cases. Could probably macrofy this. */ |
| | 77 | #undef PL_ppaddr |
| | 78 | #undef PL_check |
| | 79 | #undef PL_fold_locale |
| | 80 | Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX) { |
| | 81 | static Perl_ppaddr_t* const ppaddr_ptr = PL_ppaddr; |
| | 82 | PERL_UNUSED_CONTEXT; |
| | 83 | return (Perl_ppaddr_t**)&ppaddr_ptr; |
| | 84 | } |
| | 85 | Perl_check_t** Perl_Gcheck_ptr(pTHX) { |
| | 86 | static Perl_check_t* const check_ptr = PL_check; |
| | 87 | PERL_UNUSED_CONTEXT; |
| | 88 | return (Perl_check_t**)&check_ptr; |
| | 89 | } |
| | 90 | unsigned char** Perl_Gfold_locale_ptr(pTHX) { |
| | 91 | static unsigned char* const fold_locale_ptr = PL_fold_locale; |
| | 92 | PERL_UNUSED_CONTEXT; |
| | 93 | return (unsigned char**)&fold_locale_ptr; |
| | 94 | } |
| | 95 | #endif |
| | 96 | |
| | 97 | END_EXTERN_C |
| | 98 | |
| | 99 | #endif /* MULTIPLICITY */ |
| | 100 | |
| | 101 | /* ex: set ro: */ |
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