X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=Magic.xs;h=3a170c0332a32e77402fffcf5aa91c9816f9c4bd;hb=354ba160bf92d157a773528894a63967565fcd19;hp=df86b33edfd7ee6dd994d48b6d87721fbac39800;hpb=068ea108c28a60581d00b44976dc979860832c8e;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/Magic.xs b/Magic.xs
index df86b33..3a170c0 100644
--- a/Magic.xs
+++ b/Magic.xs
@@ -536,6 +536,8 @@ STATIC const SV *vmg_wizard_validate(pTHX_ const SV *wiz) {
  }
 
  croak(vmg_invalid_wiz);
+ /* Not reached */
+ return NULL;
 }
 
 #define vmg_wizard_id(W)         SvIVX((const SV *) (W))
@@ -589,7 +591,7 @@ STATIC const MGWIZ *vmg_wizard_mgwiz(pTHX_ const SV *wiz) {
 
 STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) {
  const MAGIC *mg, *moremagic;
- UV wid;
+ IV wid;
 
  if (SvTYPE(sv) < SVt_PVMG)
   return NULL;
@@ -598,7 +600,7 @@ STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) {
  for (mg = SvMAGIC(sv); mg; mg = moremagic) {
   moremagic = mg->mg_moremagic;
   if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) {
-   UV zid = vmg_wizard_id(mg->mg_ptr);
+   IV zid = vmg_wizard_id(mg->mg_ptr);
    if (zid == wid)
     return mg;
   }
@@ -755,7 +757,7 @@ STATIC UV vmg_dispell(pTHX_ SV *sv, const SV *wiz) {
  U32 uvars = 0;
 #endif /* VMG_UVAR */
  MAGIC *mg, *prevmagic, *moremagic = NULL;
- UV wid = vmg_wizard_id(wiz);
+ IV wid = vmg_wizard_id(wiz);
 
  if (SvTYPE(sv) < SVt_PVMG)
   return 0;
@@ -764,7 +766,7 @@ STATIC UV vmg_dispell(pTHX_ SV *sv, const SV *wiz) {
   moremagic = mg->mg_moremagic;
   if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) {
    const MGWIZ *z   = vmg_wizard_mgwiz(mg->mg_ptr);
-   UV           zid = vmg_wizard_id(mg->mg_ptr);
+   IV           zid = vmg_wizard_id(mg->mg_ptr);
    if (zid == wid) {
 #if VMG_UVAR
     /* If the current has no uvar, short-circuit uvar deletion. */
@@ -871,7 +873,7 @@ STATIC void vmg_op_info_init(pTHX_ unsigned int opinfo) {
    if (!MY_CXT.b__op_stashes[0]) {
     opclass c;
     require_pv("B.pm");
-    for (c = 0; c < OPc_MAX; ++c)
+    for (c = OPc_NULL; c < OPc_MAX; ++c)
      MY_CXT.b__op_stashes[c] = gv_stashpv(vmg_opclassnames[c], 1);
    }
    break;
@@ -1027,7 +1029,7 @@ STATIC int vmg_svt_free(pTHX_ SV *sv, MAGIC *mg) {
  PERL_CONTEXT saved_cx;
  I32 cxix;
 #endif
- unsigned int had_err, has_err, flags = G_SCALAR | G_EVAL;
+ I32 had_err, has_err, flags = G_SCALAR | G_EVAL;
  int ret = 0;
 
  dSP;
@@ -1316,7 +1318,7 @@ PPCODE:
   ud.owner   = MY_CXT.owner;
   ptable_walk(MY_CXT.wizards, vmg_ptable_clone, &ud);
 
-  for (c = 0; c < OPc_MAX; ++c) {
+  for (c = OPc_NULL; c < OPc_MAX; ++c) {
    if (MY_CXT.b__op_stashes[c])
     had_b__op_stash |= (((U32) 1) << c);
   }
@@ -1325,7 +1327,7 @@ PPCODE:
   MY_CXT_CLONE;
   MY_CXT.wizards = t;
   MY_CXT.owner   = aTHX;
-  for (c = 0; c < OPc_MAX; ++c) {
+  for (c = OPc_NULL; c < OPc_MAX; ++c) {
    MY_CXT.b__op_stashes[c] = (had_b__op_stash & (((U32) 1) << c))
                               ? gv_stashpv(vmg_opclassnames[c], 1) : NULL;
   }
@@ -1338,6 +1340,7 @@ SV *_wizard(...)
 PROTOTYPE: DISABLE
 PREINIT:
  I32 i = 0;
+ UV opinfo;
  MGWIZ *w;
  MGVTBL *t;
  SV *cb;
@@ -1363,10 +1366,13 @@ CODE:
  Newx(w, 1, MGWIZ);
 
  VMG_SET_CB(ST(i++), data);
+
  cb = ST(i++);
- w->opinfo = SvOK(cb) ? SvUV(cb) : 0;
+ opinfo = SvOK(cb) ? SvUV(cb) : 0;
+ w->opinfo = (U8) ((opinfo < 255) ? opinfo : 255);
  if (w->opinfo)
   vmg_op_info_init(w->opinfo);
+
  VMG_SET_SVT_CB(ST(i++), get);
  VMG_SET_SVT_CB(ST(i++), set);
  VMG_SET_SVT_CB(ST(i++), len);
@@ -1412,15 +1418,12 @@ PROTOTYPE: \[$@%&*]$@
 PREINIT:
  SV **args = NULL;
  I32 i = 0;
- SV *ret;
 CODE:
  if (items > 2) {
   i = items - 2;
   args = &ST(2);
  }
- ret = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args, i));
- SvREFCNT_dec(args);
- RETVAL = ret;
+ RETVAL = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args, i));
 OUTPUT:
  RETVAL