diff options
Diffstat (limited to 'perl.c')
-rw-r--r-- | perl.c | 98 |
1 files changed, 59 insertions, 39 deletions
@@ -114,7 +114,13 @@ register PerlInterpreter *sv_interp; #endif init_ids(); + +#if defined(SUBVERSION) && SUBVERSION > 0 + sprintf(patchlevel, "%7.5f", 5.0 + (PATCHLEVEL / 1000.0) + + (SUBVERSION / 100000.0)); +#else sprintf(patchlevel, "%5.3f", 5.0 + (PATCHLEVEL / 1000.0)); +#endif fdpid = newAV(); /* for remembering popen pids by fd */ pidstatus = newHV();/* for remembering status of dead pids */ @@ -263,7 +269,7 @@ setuid perl scripts securely.\n"); op_free(main_root); main_root = 0; - switch (setjmp(top_env)) { + switch (Sigsetjmp(top_env,1)) { case 1: #ifdef VMS statusvalue = 255; @@ -397,7 +403,7 @@ setuid perl scripts securely.\n"); if (!scriptname) scriptname = argv[0]; if (e_fp) { - if (fflush(e_fp) || ferror(e_fp) || fclose(e_fp)) + if (Fflush(e_fp) || ferror(e_fp) || fclose(e_fp)) croak("Can't write to temp file for -e: %s", Strerror(errno)); argc++,argv--; scriptname = e_tmpname; @@ -465,6 +471,7 @@ setuid perl scripts securely.\n"); curstash = defstash; preprocess = FALSE; if (e_fp) { + fclose(e_fp); e_fp = Nullfp; (void)UNLINK(e_tmpname); } @@ -499,7 +506,7 @@ PerlInterpreter *sv_interp; { if (!(curinterp = sv_interp)) return 255; - switch (setjmp(top_env)) { + switch (Sigsetjmp(top_env,1)) { case 1: cxstack_ix = -1; /* start context stack again */ break; @@ -569,7 +576,7 @@ U32 status; POPBLOCK(cx,curpm); LEAVE; } - longjmp(top_env, 2); + Siglongjmp(top_env, 2); } SV* @@ -679,7 +686,7 @@ I32 flags; /* See G_* flags in cop.h */ SV** sp = stack_sp; I32 oldmark = TOPMARK; I32 retval; - jmp_buf oldtop; + Sigjmp_buf oldtop; I32 oldscope; if (flags & G_DISCARD) { @@ -702,7 +709,7 @@ I32 flags; /* See G_* flags in cop.h */ myop.op_flags |= OPf_LIST; if (flags & G_EVAL) { - Copy(top_env, oldtop, 1, jmp_buf); + Copy(top_env, oldtop, 1, Sigjmp_buf); cLOGOP->op_other = op; markstack_ptr--; @@ -728,7 +735,7 @@ I32 flags; /* See G_* flags in cop.h */ markstack_ptr++; restart: - switch (setjmp(top_env)) { + switch (Sigsetjmp(top_env,1)) { case 0: break; case 1: @@ -742,7 +749,7 @@ I32 flags; /* See G_* flags in cop.h */ /* my_exit() was called */ curstash = defstash; FREETMPS; - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); if (statusvalue) croak("Callback called exit"); my_exit(statusvalue); @@ -787,7 +794,7 @@ I32 flags; /* See G_* flags in cop.h */ curpm = newpm; LEAVE; } - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); } if (flags & G_DISCARD) { stack_sp = stack_base + oldmark; @@ -809,7 +816,7 @@ I32 flags; /* See G_* flags in cop.h */ SV** sp = stack_sp; I32 oldmark = sp - stack_base; I32 retval; - jmp_buf oldtop; + Sigjmp_buf oldtop; I32 oldscope; if (flags & G_DISCARD) { @@ -831,10 +838,10 @@ I32 flags; /* See G_* flags in cop.h */ if (flags & G_ARRAY) myop.op_flags |= OPf_LIST; - Copy(top_env, oldtop, 1, jmp_buf); + Copy(top_env, oldtop, 1, Sigjmp_buf); restart: - switch (setjmp(top_env)) { + switch (Sigsetjmp(top_env,1)) { case 0: break; case 1: @@ -848,7 +855,7 @@ restart: /* my_exit() was called */ curstash = defstash; FREETMPS; - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); if (statusvalue) croak("Callback called exit"); my_exit(statusvalue); @@ -878,7 +885,7 @@ restart: sv_setpv(GvSV(errgv),""); cleanup: - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); if (flags & G_DISCARD) { stack_sp = stack_base + oldmark; retval = 0; @@ -1101,8 +1108,12 @@ char *s; case 'm': taint_not("-m"); /* XXX ? */ if (*++s) { - char *start = s; - Sv = newSVpv("use ",4); + char *start; + char *use = "use "; + /* -M-foo == 'no foo' */ + if (*s == '-') { use = "no "; ++s; } + Sv = newSVpv(use,0); + start = s; /* We allow -M'Module qw(Foo Bar)' */ while(isALNUM(*s) || *s==':') ++s; if (*s != '=') { @@ -1114,9 +1125,9 @@ char *s; } } else { sv_catpvn(Sv, start, s-start); - sv_catpv(Sv, " qw("); + sv_catpv(Sv, " split(/,/,q{"); sv_catpv(Sv, ++s); - sv_catpv(Sv, ")"); + sv_catpv(Sv, "})"); } s += strlen(s); if (preambleav == NULL) @@ -1152,7 +1163,11 @@ char *s; s++; return s; case 'v': - printf("\nThis is perl, version %s gamma",patchlevel); +#if defined(SUBVERSION) && SUBVERSION > 0 + printf("\nThis is perl, version 5.%03d_%02d", PATCHLEVEL, SUBVERSION); +#else + printf("\nThis is perl, version %s",patchlevel); +#endif #if defined(DEBUGGING) || defined(EMBED) || defined(MULTIPLICITY) fputs(" with", stdout); @@ -1229,8 +1244,13 @@ my_unexec() fprintf(stderr, "unexec of %s into %s failed!\n", tokenbuf, buf); exit(status); #else +# ifdef VMS +# include <lib$routines.h> + lib$signal(SS$_DEBUG); /* ssdef.h #included from vmsish.h */ +#else ABORT(); /* for use with undump */ #endif +#endif } static void @@ -1245,10 +1265,10 @@ init_main_stash() SvREADONLY_on(gv); HvNAME(defstash) = savepv("main"); incgv = gv_HVadd(gv_AVadd(gv_fetchpv("INC",TRUE, SVt_PVAV))); - SvMULTI_on(incgv); + GvMULTI_on(incgv); defgv = gv_fetchpv("_",TRUE, SVt_PVAV); errgv = gv_HVadd(gv_fetchpv("@", TRUE, SVt_PV)); - SvMULTI_on(errgv); + GvMULTI_on(errgv); curstash = defstash; compiling.cop_stash = defstash; debstash = GvHV(gv_fetchpv("DB::", GV_ADDMULTI, SVt_PVHV)); @@ -1745,9 +1765,9 @@ init_stacks() retstack_ix = 0; retstack_max = 16; - New(50,cxstack,129,CONTEXT); /* XXX should fix CXINC macro */ + cxstack_max = 8192 / sizeof(CONTEXT) - 2; /* Use most of 8K. */ + New(50,cxstack,cxstack_max + 1,CONTEXT); cxstack_ix = -1; - cxstack_max = 128; New(50,tmps_stack,128,SV*); tmps_ix = -1; @@ -1779,26 +1799,26 @@ init_predump_symbols() sv_setpvn(GvSV(gv_fetchpv("\"", TRUE, SVt_PV)), " ", 1); stdingv = gv_fetchpv("STDIN",TRUE, SVt_PVIO); - SvMULTI_on(stdingv); + GvMULTI_on(stdingv); IoIFP(GvIOp(stdingv)) = stdin; tmpgv = gv_fetchpv("stdin",TRUE, SVt_PV); + GvMULTI_on(tmpgv); GvIOp(tmpgv) = (IO*)SvREFCNT_inc(GvIOp(stdingv)); - SvMULTI_on(tmpgv); tmpgv = gv_fetchpv("STDOUT",TRUE, SVt_PVIO); - SvMULTI_on(tmpgv); + GvMULTI_on(tmpgv); IoOFP(GvIOp(tmpgv)) = IoIFP(GvIOp(tmpgv)) = stdout; setdefout(tmpgv); tmpgv = gv_fetchpv("stdout",TRUE, SVt_PV); + GvMULTI_on(tmpgv); GvIOp(tmpgv) = (IO*)SvREFCNT_inc(GvIOp(defoutgv)); - SvMULTI_on(tmpgv); othergv = gv_fetchpv("STDERR",TRUE, SVt_PVIO); - SvMULTI_on(othergv); + GvMULTI_on(othergv); IoOFP(GvIOp(othergv)) = IoIFP(GvIOp(othergv)) = stderr; tmpgv = gv_fetchpv("stderr",TRUE, SVt_PV); + GvMULTI_on(tmpgv); GvIOp(tmpgv) = (IO*)SvREFCNT_inc(GvIOp(othergv)); - SvMULTI_on(tmpgv); statname = NEWSV(66,0); /* last filename we did stat on */ } @@ -1848,7 +1868,7 @@ register char **env; if (tmpgv = gv_fetchpv("\030",TRUE, SVt_PV)) sv_setpv(GvSV(tmpgv),origargv[0]); if (argvgv = gv_fetchpv("ARGV",TRUE, SVt_PVAV)) { - SvMULTI_on(argvgv); + GvMULTI_on(argvgv); (void)gv_AVadd(argvgv); av_clear(GvAVn(argvgv)); for (; argc > 0; argc--,argv++) { @@ -1857,7 +1877,7 @@ register char **env; } if (envgv = gv_fetchpv("ENV",TRUE, SVt_PVHV)) { HV *hv; - SvMULTI_on(envgv); + GvMULTI_on(envgv); hv = GvHVn(envgv); hv_clear(hv); #ifndef VMS /* VMS doesn't have environ array */ @@ -1935,25 +1955,25 @@ void calllist(list) AV* list; { - jmp_buf oldtop; + Sigjmp_buf oldtop; STRLEN len; line_t oldline = curcop->cop_line; - Copy(top_env, oldtop, 1, jmp_buf); + Copy(top_env, oldtop, 1, Sigjmp_buf); while (AvFILL(list) >= 0) { CV *cv = (CV*)av_shift(list); SAVEFREESV(cv); - switch (setjmp(top_env)) { + switch (Sigsetjmp(top_env,1)) { case 0: { SV* atsv = GvSV(errgv); PUSHMARK(stack_sp); perl_call_sv((SV*)cv, G_EVAL|G_DISCARD); (void)SvPV(atsv, len); if (len) { - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); curcop = &compiling; curcop->cop_line = oldline; if (list == beginav) @@ -1977,7 +1997,7 @@ AV* list; if (endav) calllist(endav); FREETMPS; - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); curcop = &compiling; curcop->cop_line = oldline; if (statusvalue) { @@ -1995,13 +2015,13 @@ AV* list; FREETMPS; break; } - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); curcop = &compiling; curcop->cop_line = oldline; - longjmp(top_env, 3); + Siglongjmp(top_env, 3); } } - Copy(oldtop, top_env, 1, jmp_buf); + Copy(oldtop, top_env, 1, Sigjmp_buf); } |