In t/io/open.t, skip the tests for loading IO::File when running under miniperl

[perl5.git] / doop.c

diff --git a/doop.c b/doop.c
index 1b71fe1..717ee66 100644 (file)
--- a/doop.c
+++ b/doop.c
@@ -983,218 +983,6 @@ Perl_do_vecset(pTHX_ SV *sv)
 }
 
 void
-Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
-{
-    dVAR;
-    STRLEN len;
-    char *s;
-
-    PERL_ARGS_ASSERT_DO_CHOP;
-
-    if (SvTYPE(sv) == SVt_PVAV) {
-       register I32 i;
-       AV *const av = MUTABLE_AV(sv);
-       const I32 max = AvFILL(av);
-
-       for (i = 0; i <= max; i++) {
-           sv = MUTABLE_SV(av_fetch(av, i, FALSE));
-           if (sv && ((sv = *(SV**)sv), sv != &PL_sv_undef))
-               do_chop(astr, sv);
-       }
-        return;
-    }
-    else if (SvTYPE(sv) == SVt_PVHV) {
-       HV* const hv = MUTABLE_HV(sv);
-       HE* entry;
-        (void)hv_iterinit(hv);
-        while ((entry = hv_iternext(hv)))
-            do_chop(astr,hv_iterval(hv,entry));
-        return;
-    }
-    else if (SvREADONLY(sv)) {
-        if (SvFAKE(sv)) {
-            /* SV is copy-on-write */
-           sv_force_normal_flags(sv, 0);
-        }
-        if (SvREADONLY(sv))
-            Perl_croak_no_modify(aTHX);
-    }
-
-    if (PL_encoding && !SvUTF8(sv)) {
-       /* like in do_chomp(), utf8-ize the sv as a side-effect
-        * if we're using encoding. */
-       sv_recode_to_utf8(sv, PL_encoding);
-    }
-
-    s = SvPV(sv, len);
-    if (len && !SvPOK(sv))
-       s = SvPV_force_nomg(sv, len);
-    if (DO_UTF8(sv)) {
-       if (s && len) {
-           char * const send = s + len;
-           char * const start = s;
-           s = send - 1;
-           while (s > start && UTF8_IS_CONTINUATION(*s))
-               s--;
-           if (is_utf8_string((U8*)s, send - s)) {
-               sv_setpvn(astr, s, send - s);
-               *s = '\0';
-               SvCUR_set(sv, s - start);
-               SvNIOK_off(sv);
-               SvUTF8_on(astr);
-           }
-       }
-       else
-           sv_setpvs(astr, "");
-    }
-    else if (s && len) {
-       s += --len;
-       sv_setpvn(astr, s, 1);
-       *s = '\0';
-       SvCUR_set(sv, len);
-       SvUTF8_off(sv);
-       SvNIOK_off(sv);
-    }
-    else
-       sv_setpvs(astr, "");
-    SvSETMAGIC(sv);
-}
-
-void
-Perl_do_chomp(pTHX_ SV *count, SV *sv)
-{
-    dVAR;
-    STRLEN len;
-    char *s;
-    char *temp_buffer = NULL;
-    SV* svrecode = NULL;
-
-    PERL_ARGS_ASSERT_DO_CHOMP;
-
-    if (RsSNARF(PL_rs))
-       return;
-    if (RsRECORD(PL_rs))
-       return;
-    if (SvTYPE(sv) == SVt_PVAV) {
-       register I32 i;
-       AV *const av = MUTABLE_AV(sv);
-       const I32 max = AvFILL(av);
-
-       for (i = 0; i <= max; i++) {
-           sv = MUTABLE_SV(av_fetch(av, i, FALSE));
-           if (sv && ((sv = *(SV**)sv), sv != &PL_sv_undef))
-               do_chomp(count, sv);
-       }
-        return;
-    }
-    else if (SvTYPE(sv) == SVt_PVHV) {
-       HV* const hv = MUTABLE_HV(sv);
-       HE* entry;
-        (void)hv_iterinit(hv);
-        while ((entry = hv_iternext(hv)))
-            do_chomp(count, hv_iterval(hv,entry));
-       return;
-    }
-    else if (SvREADONLY(sv)) {
-        if (SvFAKE(sv)) {
-            /* SV is copy-on-write */
-           sv_force_normal_flags(sv, 0);
-        }
-        if (SvREADONLY(sv))
-            Perl_croak_no_modify(aTHX);
-    }
-
-    if (PL_encoding) {
-       if (!SvUTF8(sv)) {
-       /* XXX, here sv is utf8-ized as a side-effect!
-          If encoding.pm is used properly, almost string-generating
-          operations, including literal strings, chr(), input data, etc.
-          should have been utf8-ized already, right?
-       */
-           sv_recode_to_utf8(sv, PL_encoding);
-       }
-    }
-
-    s = SvPV(sv, len);
-    if (s && len) {
-       s += --len;
-       if (RsPARA(PL_rs)) {
-           if (*s != '\n')
-               goto nope;
-           ++SvIVX(count);
-           while (len && s[-1] == '\n') {
-               --len;
-               --s;
-               ++SvIVX(count);
-           }
-       }
-       else {
-           STRLEN rslen, rs_charlen;
-           const char *rsptr = SvPV_const(PL_rs, rslen);
-
-           rs_charlen = SvUTF8(PL_rs)
-               ? sv_len_utf8(PL_rs)
-               : rslen;
-
-           if (SvUTF8(PL_rs) != SvUTF8(sv)) {
-               /* Assumption is that rs is shorter than the scalar.  */
-               if (SvUTF8(PL_rs)) {
-                   /* RS is utf8, scalar is 8 bit.  */
-                   bool is_utf8 = TRUE;
-                   temp_buffer = (char*)bytes_from_utf8((U8*)rsptr,
-                                                        &rslen, &is_utf8);
-                   if (is_utf8) {
-                       /* Cannot downgrade, therefore cannot possibly match
-                        */
-                       assert (temp_buffer == rsptr);
-                       temp_buffer = NULL;
-                       goto nope;
-                   }
-                   rsptr = temp_buffer;
-               }
-               else if (PL_encoding) {
-                   /* RS is 8 bit, encoding.pm is used.
-                    * Do not recode PL_rs as a side-effect. */
-                  svrecode = newSVpvn(rsptr, rslen);
-                  sv_recode_to_utf8(svrecode, PL_encoding);
-                  rsptr = SvPV_const(svrecode, rslen);
-                  rs_charlen = sv_len_utf8(svrecode);
-               }
-               else {
-                   /* RS is 8 bit, scalar is utf8.  */
-                   temp_buffer = (char*)bytes_to_utf8((U8*)rsptr, &rslen);
-                   rsptr = temp_buffer;
-               }
-           }
-           if (rslen == 1) {
-               if (*s != *rsptr)
-                   goto nope;
-               ++SvIVX(count);
-           }
-           else {
-               if (len < rslen - 1)
-                   goto nope;
-               len -= rslen - 1;
-               s -= rslen - 1;
-               if (memNE(s, rsptr, rslen))
-                   goto nope;
-               SvIVX(count) += rs_charlen;
-           }
-       }
-       s = SvPV_force_nolen(sv);
-       SvCUR_set(sv, len);
-       *SvEND(sv) = '\0';
-       SvNIOK_off(sv);
-       SvSETMAGIC(sv);
-    }
-  nope:
-
-    SvREFCNT_dec(svrecode);
-
-    Safefree(temp_buffer);
-}
-
-void
 Perl_do_vop(pTHX_ I32 optype, SV *sv, SV *left, SV *right)
 {
     dVAR;