diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 224 |
1 files changed, 112 insertions, 112 deletions
@@ -88,13 +88,13 @@ safemalloc(MEM_SIZE size) #endif ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */ #if !(defined(I286) || defined(atarist)) - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) malloc %ld bytes\n",ptr,an++,(long)size)); + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) malloc %ld bytes\n",ptr,PL_an++,(long)size)); #else DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) malloc %ld bytes\n",ptr,an++,(long)size)); #endif if (ptr != Nullch) return ptr; - else if (nomemok) + else if (PL_nomemok) return Nullch; else { PerlIO_puts(PerlIO_stderr(),no_mem) FLUSH; @@ -136,8 +136,8 @@ saferealloc(Malloc_t where,MEM_SIZE size) #if !(defined(I286) || defined(atarist)) DEBUG_m( { - PerlIO_printf(Perl_debug_log, "0x%x: (%05d) rfree\n",where,an++); - PerlIO_printf(Perl_debug_log, "0x%x: (%05d) realloc %ld bytes\n",ptr,an++,(long)size); + PerlIO_printf(Perl_debug_log, "0x%x: (%05d) rfree\n",where,PL_an++); + PerlIO_printf(Perl_debug_log, "0x%x: (%05d) realloc %ld bytes\n",ptr,PL_an++,(long)size); } ) #else DEBUG_m( { @@ -148,7 +148,7 @@ saferealloc(Malloc_t where,MEM_SIZE size) if (ptr != Nullch) return ptr; - else if (nomemok) + else if (PL_nomemok) return Nullch; else { PerlIO_puts(PerlIO_stderr(),no_mem) FLUSH; @@ -164,7 +164,7 @@ Free_t safefree(Malloc_t where) { #if !(defined(I286) || defined(atarist)) - DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%x: (%05d) free\n",(char *) where,an++)); + DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%x: (%05d) free\n",(char *) where,PL_an++)); #else DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) free\n",(char *) where,an++)); #endif @@ -195,7 +195,7 @@ safecalloc(MEM_SIZE count, MEM_SIZE size) size *= count; ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */ #if !(defined(I286) || defined(atarist)) - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) calloc %ld x %ld bytes\n",ptr,an++,(long)count,(long)size)); + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) calloc %ld x %ld bytes\n",ptr,PL_an++,(long)count,(long)size)); #else DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) calloc %ld x %ld bytes\n",ptr,an++,(long)count,(long)size)); #endif @@ -203,7 +203,7 @@ safecalloc(MEM_SIZE count, MEM_SIZE size) memset((void*)ptr, 0, size); return ptr; } - else if (nomemok) + else if (PL_nomemok) return Nullch; else { PerlIO_puts(PerlIO_stderr(),no_mem) FLUSH; @@ -505,22 +505,22 @@ perl_new_collate(char *newcoll) #ifdef USE_LOCALE_COLLATE if (! newcoll) { - if (collation_name) { - ++collation_ix; - Safefree(collation_name); - collation_name = NULL; - collation_standard = TRUE; - collxfrm_base = 0; - collxfrm_mult = 2; + if (PL_collation_name) { + ++PL_collation_ix; + Safefree(PL_collation_name); + PL_collation_name = NULL; + PL_collation_standard = TRUE; + PL_collxfrm_base = 0; + PL_collxfrm_mult = 2; } return; } - if (! collation_name || strNE(collation_name, newcoll)) { - ++collation_ix; - Safefree(collation_name); - collation_name = savepv(newcoll); - collation_standard = (strEQ(newcoll, "C") || strEQ(newcoll, "POSIX")); + if (! PL_collation_name || strNE(PL_collation_name, newcoll)) { + ++PL_collation_ix; + Safefree(PL_collation_name); + PL_collation_name = savepv(newcoll); + PL_collation_standard = (strEQ(newcoll, "C") || strEQ(newcoll, "POSIX")); { /* 2: at most so many chars ('a', 'b'). */ @@ -532,8 +532,8 @@ perl_new_collate(char *newcoll) SSize_t mult = fb - fa; if (mult < 1) croak("strxfrm() gets absurd"); - collxfrm_base = (fa > mult) ? (fa - mult) : 0; - collxfrm_mult = mult; + PL_collxfrm_base = (fa > mult) ? (fa - mult) : 0; + PL_collxfrm_mult = mult; } } @@ -549,20 +549,20 @@ perl_new_numeric(char *newnum) #ifdef USE_LOCALE_NUMERIC if (! newnum) { - if (numeric_name) { - Safefree(numeric_name); - numeric_name = NULL; - numeric_standard = TRUE; - numeric_local = TRUE; + if (PL_numeric_name) { + Safefree(PL_numeric_name); + PL_numeric_name = NULL; + PL_numeric_standard = TRUE; + PL_numeric_local = TRUE; } return; } - if (! numeric_name || strNE(numeric_name, newnum)) { - Safefree(numeric_name); - numeric_name = savepv(newnum); - numeric_standard = (strEQ(newnum, "C") || strEQ(newnum, "POSIX")); - numeric_local = TRUE; + if (! PL_numeric_name || strNE(PL_numeric_name, newnum)) { + Safefree(PL_numeric_name); + PL_numeric_name = savepv(newnum); + PL_numeric_standard = (strEQ(newnum, "C") || strEQ(newnum, "POSIX")); + PL_numeric_local = TRUE; } #endif /* USE_LOCALE_NUMERIC */ @@ -573,10 +573,10 @@ perl_set_numeric_standard(void) { #ifdef USE_LOCALE_NUMERIC - if (! numeric_standard) { + if (! PL_numeric_standard) { setlocale(LC_NUMERIC, "C"); - numeric_standard = TRUE; - numeric_local = FALSE; + PL_numeric_standard = TRUE; + PL_numeric_local = FALSE; } #endif /* USE_LOCALE_NUMERIC */ @@ -587,10 +587,10 @@ perl_set_numeric_local(void) { #ifdef USE_LOCALE_NUMERIC - if (! numeric_local) { - setlocale(LC_NUMERIC, numeric_name); - numeric_standard = FALSE; - numeric_local = TRUE; + if (! PL_numeric_local) { + setlocale(LC_NUMERIC, PL_numeric_name); + PL_numeric_standard = FALSE; + PL_numeric_local = TRUE; } #endif /* USE_LOCALE_NUMERIC */ @@ -853,13 +853,13 @@ mem_collxfrm(const char *s, STRLEN len, STRLEN *xlen) /* the first sizeof(collationix) bytes are used by sv_collxfrm(). */ /* the +1 is for the terminating NUL. */ - xAlloc = sizeof(collation_ix) + collxfrm_base + (collxfrm_mult * len) + 1; + xAlloc = sizeof(PL_collation_ix) + PL_collxfrm_base + (PL_collxfrm_mult * len) + 1; New(171, xbuf, xAlloc, char); if (! xbuf) goto bad; - *(U32*)xbuf = collation_ix; - xout = sizeof(collation_ix); + *(U32*)xbuf = PL_collation_ix; + xout = sizeof(PL_collation_ix); for (xin = 0; xin < len; ) { SSize_t xused; @@ -883,7 +883,7 @@ mem_collxfrm(const char *s, STRLEN len, STRLEN *xlen) } xbuf[xout] = '\0'; - *xlen = xout - sizeof(collation_ix); + *xlen = xout - sizeof(PL_collation_ix); return xbuf; bad: @@ -954,7 +954,7 @@ fbm_instr(unsigned char *big, register unsigned char *bigend, SV *littlestr, U32 if (!len) { if (SvTAIL(littlestr)) { /* Can be only 0-len constant substr => we can ignore SvVALID */ - if (multiline) { + if (PL_multiline) { char *t = "\n"; if ((s = (unsigned char*)ninstr((char*)big, (char*)bigend, t, t + len))) { @@ -972,7 +972,7 @@ fbm_instr(unsigned char *big, register unsigned char *bigend, SV *littlestr, U32 } littlelen = SvCUR(littlestr); - if (SvTAIL(littlestr) && !multiline) { /* tail anchored? */ + if (SvTAIL(littlestr) && !PL_multiline) { /* tail anchored? */ if (littlelen > bigend - big) return Nullch; little = (unsigned char*)SvPVX(littlestr); @@ -1074,8 +1074,8 @@ screaminstr(SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_ I32 found = 0; if (*old_posp == -1 - ? (pos = screamfirst[BmRARE(littlestr)]) < 0 - : (((pos = *old_posp), pos += screamnext[pos]) == 0)) + ? (pos = PL_screamfirst[BmRARE(littlestr)]) < 0 + : (((pos = *old_posp), pos += PL_screamnext[pos]) == 0)) return Nullch; little = (unsigned char *)(SvPVX(littlestr)); littleend = little + SvCUR(littlestr); @@ -1087,7 +1087,7 @@ screaminstr(SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_ stop_pos = SvCUR(bigstr) - end_shift - (SvCUR(littlestr) - 1 - previous); if (previous + start_shift > stop_pos) return Nullch; while (pos < previous + start_shift) { - if (!(pos += screamnext[pos])) + if (!(pos += PL_screamnext[pos])) return Nullch; } #ifdef POINTERRIGOR @@ -1125,7 +1125,7 @@ screaminstr(SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_ if (!last) return (char *)(big+pos); found = 1; } - } while ( pos += screamnext[pos] ); + } while ( pos += PL_screamnext[pos] ); return (last && found) ? (char *)(big+(*old_posp)) : Nullch; #endif /* POINTERRIGOR */ } @@ -1203,11 +1203,11 @@ form(const char* pat, ...) { va_list args; va_start(args, pat); - if (!mess_sv) - mess_sv = mess_alloc(); - sv_vsetpvfn(mess_sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); + if (!PL_mess_sv) + PL_mess_sv = mess_alloc(); + sv_vsetpvfn(PL_mess_sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); va_end(args); - return SvPVX(mess_sv); + return SvPVX(PL_mess_sv); } char * @@ -1216,25 +1216,25 @@ mess(const char *pat, va_list *args) SV *sv; static char dgd[] = " during global destruction.\n"; - if (!mess_sv) - mess_sv = mess_alloc(); - sv = mess_sv; + if (!PL_mess_sv) + PL_mess_sv = mess_alloc(); + sv = PL_mess_sv; sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); if (!SvCUR(sv) || *(SvEND(sv) - 1) != '\n') { dTHR; - if (dirty) + if (PL_dirty) sv_catpv(sv, dgd); else { - if (curcop->cop_line) + if (PL_curcop->cop_line) sv_catpvf(sv, " at %_ line %ld", - GvSV(curcop->cop_filegv), (long)curcop->cop_line); - if (GvIO(last_in_gv) && IoLINES(GvIOp(last_in_gv))) { - bool line_mode = (RsSIMPLE(rs) && - SvLEN(rs) == 1 && *SvPVX(rs) == '\n'); + GvSV(PL_curcop->cop_filegv), (long)PL_curcop->cop_line); + if (GvIO(PL_last_in_gv) && IoLINES(GvIOp(PL_last_in_gv))) { + bool line_mode = (RsSIMPLE(PL_rs) && + SvLEN(PL_rs) == 1 && *SvPVX(PL_rs) == '\n'); sv_catpvf(sv, ", <%s> %s %ld", - last_in_gv == argvgv ? "" : GvNAME(last_in_gv), + PL_last_in_gv == PL_argvgv ? "" : GvNAME(PL_last_in_gv), line_mode ? "line" : "chunk", - (long)IoLINES(GvIOp(last_in_gv))); + (long)IoLINES(GvIOp(PL_last_in_gv))); } sv_catpv(sv, ".\n"); } @@ -1248,7 +1248,7 @@ die(const char* pat, ...) dTHR; va_list args; char *message; - int was_in_eval = in_eval; + int was_in_eval = PL_in_eval; HV *stash; GV *gv; CV *cv; @@ -1268,12 +1268,12 @@ die(const char* pat, ...) "%p: die: message = %s\ndiehook = %p\n", thr, message, diehook)); #endif /* USE_THREADS */ - if (diehook) { + if (PL_diehook) { /* sv_2cv might call croak() */ - SV *olddiehook = diehook; + SV *olddiehook = PL_diehook; ENTER; - SAVESPTR(diehook); - diehook = Nullsv; + SAVESPTR(PL_diehook); + PL_diehook = Nullsv; cv = sv_2cv(olddiehook, &stash, &gv, 0); LEAVE; if (cv && !CvDEPTH(cv) && (CvROOT(cv) || CvXSUB(cv))) { @@ -1300,15 +1300,15 @@ die(const char* pat, ...) } } - restartop = die_where(message); + PL_restartop = die_where(message); #ifdef USE_THREADS DEBUG_L(PerlIO_printf(PerlIO_stderr(), "%p: die: restartop = %p, was_in_eval = %d, top_env = %p\n", thr, restartop, was_in_eval, top_env)); #endif /* USE_THREADS */ - if ((!restartop && was_in_eval) || top_env->je_prev) + if ((!PL_restartop && was_in_eval) || PL_top_env->je_prev) JMPENV_JUMP(3); - return restartop; + return PL_restartop; } void @@ -1327,12 +1327,12 @@ croak(const char* pat, ...) #ifdef USE_THREADS DEBUG_L(PerlIO_printf(PerlIO_stderr(), "croak: 0x%lx %s", (unsigned long) thr, message)); #endif /* USE_THREADS */ - if (diehook) { + if (PL_diehook) { /* sv_2cv might call croak() */ - SV *olddiehook = diehook; + SV *olddiehook = PL_diehook; ENTER; - SAVESPTR(diehook); - diehook = Nullsv; + SAVESPTR(PL_diehook); + PL_diehook = Nullsv; cv = sv_2cv(olddiehook, &stash, &gv, 0); LEAVE; if (cv && !CvDEPTH(cv) && (CvROOT(cv) || CvXSUB(cv))) { @@ -1353,8 +1353,8 @@ croak(const char* pat, ...) LEAVE; } } - if (in_eval) { - restartop = die_where(message); + if (PL_in_eval) { + PL_restartop = die_where(message); JMPENV_JUMP(3); } PerlIO_puts(PerlIO_stderr(),message); @@ -1375,13 +1375,13 @@ warn(const char* pat,...) message = mess(pat, &args); va_end(args); - if (warnhook) { + if (PL_warnhook) { /* sv_2cv might call warn() */ dTHR; - SV *oldwarnhook = warnhook; + SV *oldwarnhook = PL_warnhook; ENTER; - SAVESPTR(warnhook); - warnhook = Nullsv; + SAVESPTR(PL_warnhook); + PL_warnhook = Nullsv; cv = sv_2cv(oldwarnhook, &stash, &gv, 0); LEAVE; if (cv && !CvDEPTH(cv) && (CvROOT(cv) || CvXSUB(cv))) { @@ -1422,7 +1422,7 @@ my_setenv(char *nam, char *val) { register I32 i=setenv_getix(nam); /* where does it go? */ - if (environ == origenviron) { /* need we copy environment? */ + if (environ == PL_origenviron) { /* need we copy environment? */ I32 j; I32 max; char **tmpenv; @@ -1814,7 +1814,7 @@ my_popen(char *cmd, char *mode) #endif This = (*mode == 'w'); that = !This; - if (doexec && tainting) { + if (doexec && PL_tainting) { taint_env(); taint_proper("Insecure %s%s", "EXEC"); } @@ -1857,8 +1857,8 @@ my_popen(char *cmd, char *mode) /*SUPPRESS 560*/ if (tmpgv = gv_fetchpv("$",TRUE, SVt_PV)) sv_setiv(GvSV(tmpgv), (IV)getpid()); - forkprocess = 0; - hv_clear(pidstatus); /* we have no children */ + PL_forkprocess = 0; + hv_clear(PL_pidstatus); /* we have no children */ return Nullfp; #undef THIS #undef THAT @@ -1870,10 +1870,10 @@ my_popen(char *cmd, char *mode) PerlLIO_close(p[This]); p[This] = p[that]; } - sv = *av_fetch(fdpid,p[This],TRUE); + sv = *av_fetch(PL_fdpid,p[This],TRUE); (void)SvUPGRADE(sv,SVt_IV); SvIVX(sv) = pid; - forkprocess = pid; + PL_forkprocess = pid; return PerlIO_fdopen(p[This], mode); } #else @@ -2067,10 +2067,10 @@ my_pclose(PerlIO *ptr) int saved_win32_errno; #endif - svp = av_fetch(fdpid,PerlIO_fileno(ptr),TRUE); + svp = av_fetch(PL_fdpid,PerlIO_fileno(ptr),TRUE); pid = (int)SvIVX(*svp); SvREFCNT_dec(*svp); - *svp = &sv_undef; + *svp = &PL_sv_undef; #ifdef OS2 if (pid == -1) { /* Opened by popen. */ return my_syspclose(ptr); @@ -2117,23 +2117,23 @@ wait4pid(int pid, int *statusp, int flags) return -1; if (pid > 0) { sprintf(spid, "%d", pid); - svp = hv_fetch(pidstatus,spid,strlen(spid),FALSE); - if (svp && *svp != &sv_undef) { + svp = hv_fetch(PL_pidstatus,spid,strlen(spid),FALSE); + if (svp && *svp != &PL_sv_undef) { *statusp = SvIVX(*svp); - (void)hv_delete(pidstatus,spid,strlen(spid),G_DISCARD); + (void)hv_delete(PL_pidstatus,spid,strlen(spid),G_DISCARD); return pid; } } else { HE *entry; - hv_iterinit(pidstatus); - if (entry = hv_iternext(pidstatus)) { + hv_iterinit(PL_pidstatus); + if (entry = hv_iternext(PL_pidstatus)) { pid = atoi(hv_iterkey(entry,(I32*)statusp)); - sv = hv_iterval(pidstatus,entry); + sv = hv_iterval(PL_pidstatus,entry); *statusp = SvIVX(sv); sprintf(spid, "%d", pid); - (void)hv_delete(pidstatus,spid,strlen(spid),G_DISCARD); + (void)hv_delete(PL_pidstatus,spid,strlen(spid),G_DISCARD); return pid; } } @@ -2173,7 +2173,7 @@ pidgone(int pid, int status) char spid[TYPE_CHARS(int)]; sprintf(spid, "%d", pid); - sv = *hv_fetch(pidstatus,spid,strlen(spid),TRUE); + sv = *hv_fetch(PL_pidstatus,spid,strlen(spid),TRUE); (void)SvUPGRADE(sv,SVt_IV); SvIVX(sv) = status; return; @@ -2349,7 +2349,7 @@ scan_oct(char *start, I32 len, I32 *retlen) retval = n | (*s++ - '0'); len--; } - if (dowarn && len && (*s == '8' || *s == '9')) + if (PL_dowarn && len && (*s == '8' || *s == '9')) warn("Illegal octal digit ignored"); *retlen = s - start; return retval; @@ -2363,16 +2363,16 @@ scan_hex(char *start, I32 len, I32 *retlen) bool overflowed = FALSE; char *tmp = s; - while (len-- && *s && (tmp = strchr((char *) hexdigit, *s))) { + while (len-- && *s && (tmp = strchr((char *) PL_hexdigit, *s))) { register UV n = retval << 4; if (!overflowed && (n >> 4) != retval) { warn("Integer overflow in hex number"); overflowed = TRUE; } - retval = n | ((tmp - hexdigit) & 15); + retval = n | ((tmp - PL_hexdigit) & 15); s++; } - if (dowarn && !tmp) { + if (PL_dowarn && !tmp) { warn("Illegal hex digit ignored"); } *retlen = s - start; @@ -2504,8 +2504,8 @@ find_script(char *scriptname, bool dosearch, char **search_ext, I32 flags) && (s = PerlEnv_getenv("PATH"))) { bool seen_dot = 0; - bufend = s + strlen(s); - while (s < bufend) { + PL_bufend = s + strlen(s); + while (s < PL_bufend) { #if defined(atarist) || defined(DOSISH) for (len = 0; *s # ifdef atarist @@ -2518,11 +2518,11 @@ find_script(char *scriptname, bool dosearch, char **search_ext, I32 flags) if (len < sizeof tmpbuf) tmpbuf[len] = '\0'; #else /* ! (atarist || DOSISH) */ - s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, bufend, + s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, PL_bufend, ':', &len); #endif /* ! (atarist || DOSISH) */ - if (s < bufend) + if (s < PL_bufend) s++; if (len + 1 + strlen(scriptname) + MAX_EXT_LEN >= sizeof tmpbuf) continue; /* don't search dir with too-long name */ @@ -2545,7 +2545,7 @@ find_script(char *scriptname, bool dosearch, char **search_ext, I32 flags) do { #endif DEBUG_p(PerlIO_printf(Perl_debug_log, "Looking for %s\n",tmpbuf)); - retval = PerlLIO_stat(tmpbuf,&statbuf); + retval = PerlLIO_stat(tmpbuf,&PL_statbuf); #ifdef SEARCH_EXTS } while ( retval < 0 /* not there */ && extidx>=0 && ext[extidx] /* try an extension? */ @@ -2554,10 +2554,10 @@ find_script(char *scriptname, bool dosearch, char **search_ext, I32 flags) #endif if (retval < 0) continue; - if (S_ISREG(statbuf.st_mode) - && cando(S_IRUSR,TRUE,&statbuf) + if (S_ISREG(PL_statbuf.st_mode) + && cando(S_IRUSR,TRUE,&PL_statbuf) #ifndef DOSISH - && cando(S_IXUSR,TRUE,&statbuf) + && cando(S_IXUSR,TRUE,&PL_statbuf) #endif ) { @@ -2568,7 +2568,7 @@ find_script(char *scriptname, bool dosearch, char **search_ext, I32 flags) xfailed = savepv(tmpbuf); } #ifndef DOSISH - if (!xfound && !seen_dot && !xfailed && (PerlLIO_stat(scriptname,&statbuf) < 0)) + if (!xfound && !seen_dot && !xfailed && (PerlLIO_stat(scriptname,&PL_statbuf) < 0)) #endif seen_dot = 1; /* Disable message. */ if (!xfound) { @@ -2883,5 +2883,5 @@ get_opargs(void) SV ** get_specialsv_list(void) { - return specialsv_list; + return PL_specialsv_list; } |