diff options
Diffstat (limited to 'bytecode.h')
| -rw-r--r-- | bytecode.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/bytecode.h b/bytecode.h deleted file mode 100644 index b08dc7cf5f..0000000000 --- a/bytecode.h +++ /dev/null @@ -1,164 +0,0 @@ -typedef char *pvcontents; -typedef char *strconst; -typedef U32 PV; -typedef char *op_tr_array; -typedef int comment_t; -typedef SV *svindex; -typedef OP *opindex; -typedef IV IV64; - -#ifdef INDIRECT_BGET_MACROS -#define BGET_FREAD(argp, len, nelem) \ - bs.fread((char*)(argp),(len),(nelem),bs.data) -#define BGET_FGETC() bs.fgetc(bs.data) -#else -#define BGET_FREAD(argp, len, nelem) PerlIO_read(fp, (argp), (len)*(nelem)) -#define BGET_FGETC() PerlIO_getc(fp) -#endif /* INDIRECT_BGET_MACROS */ - -#define BGET_U32(arg) \ - BGET_FREAD(&arg, sizeof(U32), 1); arg = PerlSock_ntohl((U32)arg) -#define BGET_I32(arg) \ - BGET_FREAD(&arg, sizeof(I32), 1); arg = (I32)PerlSock_ntohl((U32)arg) -#define BGET_U16(arg) \ - BGET_FREAD(&arg, sizeof(U16), 1); arg = PerlSock_ntohs((U16)arg) -#define BGET_U8(arg) arg = BGET_FGETC() - -#if INDIRECT_BGET_MACROS -#define BGET_PV(arg) STMT_START { \ - BGET_U32(arg); \ - if (arg) \ - bs.freadpv(arg, bs.data); \ - else { \ - PL_bytecode_pv.xpv_pv = 0; \ - PL_bytecode_pv.xpv_len = 0; \ - PL_bytecode_pv.xpv_cur = 0; \ - } \ - } STMT_END -#else -#define BGET_PV(arg) STMT_START { \ - BGET_U32(arg); \ - if (arg) { \ - New(666, PL_bytecode_pv.xpv_pv, arg, char); \ - PerlIO_read(fp, PL_bytecode_pv.xpv_pv, arg); \ - PL_bytecode_pv.xpv_len = arg; \ - PL_bytecode_pv.xpv_cur = arg - 1; \ - } else { \ - PL_bytecode_pv.xpv_pv = 0; \ - PL_bytecode_pv.xpv_len = 0; \ - PL_bytecode_pv.xpv_cur = 0; \ - } \ - } STMT_END -#endif /* INDIRECT_BGET_MACROS */ - -#define BGET_comment_t(arg) \ - do { arg = BGET_FGETC(); } while (arg != '\n' && arg != EOF) - -/* - * In the following, sizeof(IV)*4 is just a way of encoding 32 on 64-bit-IV - * machines such that 32-bit machine compilers don't whine about the shift - * count being too high even though the code is never reached there. - */ -#define BGET_IV64(arg) STMT_START { \ - U32 hi, lo; \ - BGET_U32(hi); \ - BGET_U32(lo); \ - if (sizeof(IV) == 8) \ - arg = ((IV)hi << (sizeof(IV)*4) | lo); \ - else if (((I32)hi == -1 && (I32)lo < 0) \ - || ((I32)hi == 0 && (I32)lo >= 0)) { \ - arg = (I32)lo; \ - } \ - else { \ - PL_bytecode_iv_overflows++; \ - arg = 0; \ - } \ - } STMT_END - -#define BGET_op_tr_array(arg) do { \ - unsigned short *ary; \ - int i; \ - New(666, ary, 256, unsigned short); \ - BGET_FREAD(ary, 256, 2); \ - for (i = 0; i < 256; i++) \ - ary[i] = PerlSock_ntohs(ary[i]); \ - arg = (char *) ary; \ - } while (0) - -#define BGET_pvcontents(arg) arg = PL_bytecode_pv.xpv_pv -#define BGET_strconst(arg) STMT_START { \ - for (arg = PL_tokenbuf; (*arg = BGET_FGETC()); arg++) /* nothing */; \ - arg = PL_tokenbuf; \ - } STMT_END - -#define BGET_double(arg) STMT_START { \ - char *str; \ - BGET_strconst(str); \ - arg = atof(str); \ - } STMT_END - -#define BGET_objindex(arg, type) STMT_START { \ - U32 ix; \ - BGET_U32(ix); \ - arg = (type)PL_bytecode_obj_list[ix]; \ - } STMT_END -#define BGET_svindex(arg) BGET_objindex(arg, svindex) -#define BGET_opindex(arg) BGET_objindex(arg, opindex) - -#define BSET_ldspecsv(sv, arg) sv = PL_specialsv_list[arg] - -#define BSET_sv_refcnt_add(svrefcnt, arg) svrefcnt += arg -#define BSET_gp_refcnt_add(gprefcnt, arg) gprefcnt += arg -#define BSET_gp_share(sv, arg) STMT_START { \ - gp_free((GV*)sv); \ - GvGP(sv) = GvGP(arg); \ - } STMT_END - -#define BSET_gv_fetchpv(sv, arg) sv = (SV*)gv_fetchpv(arg, TRUE, SVt_PV) -#define BSET_gv_stashpv(sv, arg) sv = (SV*)gv_stashpv(arg, TRUE) -#define BSET_sv_magic(sv, arg) sv_magic(sv, Nullsv, arg, 0, 0) -#define BSET_mg_pv(mg, arg) mg->mg_ptr = arg; mg->mg_len = PL_bytecode_pv.xpv_cur -#define BSET_sv_upgrade(sv, arg) (void)SvUPGRADE(sv, arg) -#define BSET_xpv(sv) do { \ - SvPV_set(sv, PL_bytecode_pv.xpv_pv); \ - SvCUR_set(sv, PL_bytecode_pv.xpv_cur); \ - SvLEN_set(sv, PL_bytecode_pv.xpv_len); \ - } while (0) -#define BSET_av_extend(sv, arg) av_extend((AV*)sv, arg) - -#define BSET_av_push(sv, arg) av_push((AV*)sv, arg) -#define BSET_hv_store(sv, arg) \ - hv_store((HV*)sv, PL_bytecode_pv.xpv_pv, PL_bytecode_pv.xpv_cur, arg, 0) -#define BSET_pv_free(pv) Safefree(pv.xpv_pv) -#define BSET_pregcomp(o, arg) \ - ((PMOP*)o)->op_pmregexp = arg ? \ - CALLREGCOMP(arg, arg + PL_bytecode_pv.xpv_cur, ((PMOP*)o)) : 0 -#define BSET_newsv(sv, arg) sv = NEWSV(666,0); SvUPGRADE(sv, arg) -#define BSET_newop(o, arg) o = (OP*)safemalloc(PL_optype_size[arg]) -#define BSET_newopn(o, arg) STMT_START { \ - OP *oldop = o; \ - BSET_newop(o, arg); \ - oldop->op_next = o; \ - } STMT_END - -#define BSET_ret(foo) return - -/* - * Kludge special-case workaround for OP_MAPSTART - * which needs the ppaddr for OP_GREPSTART. Blech. - */ -#define BSET_op_type(o, arg) STMT_START { \ - o->op_type = arg; \ - if (arg == OP_MAPSTART) \ - arg = OP_GREPSTART; \ - o->op_ppaddr = PL_ppaddr[arg]; \ - } STMT_END -#define BSET_op_ppaddr(o, arg) croak("op_ppaddr not yet implemented") -#define BSET_curpad(pad, arg) STMT_START { \ - PL_comppad = (AV *)arg; \ - pad = AvARRAY(arg); \ - } STMT_END - -#define BSET_OBJ_STORE(obj, ix) \ - (I32)ix > PL_bytecode_obj_list_fill ? \ - bset_obj_store(obj, (I32)ix) : (PL_bytecode_obj_list[ix] = obj) |