From: Vincent Pit <vince@profvince.com>
Date: Thu, 19 Feb 2009 20:17:00 +0000 (+0100)
Subject: Explicitely pass the flags to vmg_cb_call(). Also pass data in the va_args
X-Git-Tag: v0.31~1
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FVariable-Magic.git;a=commitdiff_plain;h=9882f778c50f889617229a8f2093dc10502de766

Explicitely pass the flags to vmg_cb_call(). Also pass data in the va_args
---

diff --git a/Magic.xs b/Magic.xs
index 28873dd..3b9adfc 100644
--- a/Magic.xs
+++ b/Magic.xs
@@ -565,7 +565,7 @@ STATIC SV *vmg_op_info(pTHX_ unsigned int opinfo) {
 #define VMG_CB_CALL_ARGS_SHIFT 4
 #define VMG_CB_CALL_OPINFO     (VMG_OP_INFO_NAME|VMG_OP_INFO_OBJECT)
 
-STATIC int vmg_cb_call(pTHX_ SV *cb, SV *sv, SV *data, unsigned int flags, ...){
+STATIC int vmg_cb_call(pTHX_ SV *cb, unsigned int flags, SV *sv, ...) {
  va_list ap;
  int ret;
  unsigned int i, args, opinfo;
@@ -580,10 +580,9 @@ STATIC int vmg_cb_call(pTHX_ SV *cb, SV *sv, SV *data, unsigned int flags, ...){
  SAVETMPS;
 
  PUSHMARK(SP);
- EXTEND(SP, args + 2);
+ EXTEND(SP, args + 1);
  PUSHs(sv_2mortal(newRV_inc(sv)));
- PUSHs(data ? data : &PL_sv_undef);
- va_start(ap, flags);
+ va_start(ap, sv);
  for (i = 0; i < args; ++i) {
   SV *sva = va_arg(ap, SV *);
   PUSHs(sva ? sva : &PL_sv_undef);
@@ -603,23 +602,21 @@ STATIC int vmg_cb_call(pTHX_ SV *cb, SV *sv, SV *data, unsigned int flags, ...){
  return ret;
 }
 
-#define vmg_cb_call1(I, S, D) \
-        vmg_cb_call(aTHX_ (I), (S), (D), (flags << VMG_CB_CALL_ARGS_SHIFT))
-#define vmg_cb_call2(I, S, D, S2) \
-        vmg_cb_call(aTHX_ (I), (S), (D), ((flags << VMG_CB_CALL_ARGS_SHIFT) | 1), (S2))
-#define vmg_cb_call3(I, S, D, S2, S3) \
-        vmg_cb_call(aTHX_ (I), (S), (D), ((flags << VMG_CB_CALL_ARGS_SHIFT) | 2), (S2), (S3))
+#define vmg_cb_call1(I, F, S, A1) \
+        vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 1), (S), (A1))
+#define vmg_cb_call2(I, F, S, A1, A2) \
+        vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 2), (S), (A1), (A2))
+#define vmg_cb_call3(I, F, S, A1, A2, A3) \
+        vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 3), (S), (A1), (A2), (A3))
 
 STATIC int vmg_svt_get(pTHX_ SV *sv, MAGIC *mg) {
  const MGWIZ *w = SV2MGWIZ(mg->mg_ptr);
- unsigned int flags = w->opinfo;
- return vmg_cb_call1(w->cb_get, sv, mg->mg_obj);
+ return vmg_cb_call1(w->cb_get, w->opinfo, sv, mg->mg_obj);
 }
 
 STATIC int vmg_svt_set(pTHX_ SV *sv, MAGIC *mg) {
  const MGWIZ *w = SV2MGWIZ(mg->mg_ptr);
- unsigned int flags = w->opinfo;
- return vmg_cb_call1(w->cb_set, sv, mg->mg_obj);
+ return vmg_cb_call1(w->cb_set, w->opinfo, sv, mg->mg_obj);
 }
 
 STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
@@ -668,8 +665,7 @@ STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
 
 STATIC int vmg_svt_clear(pTHX_ SV *sv, MAGIC *mg) {
  const MGWIZ *w = SV2MGWIZ(mg->mg_ptr);
- unsigned int flags = w->opinfo;
- return vmg_cb_call1(w->cb_clear, sv, mg->mg_obj);
+ return vmg_cb_call1(w->cb_clear, w->opinfo, sv, mg->mg_obj);
 }
 
 STATIC int vmg_svt_free(pTHX_ SV *sv, MAGIC *mg) {
@@ -750,7 +746,6 @@ STATIC int vmg_svt_copy(pTHX_ SV *sv, MAGIC *mg, SV *nsv, const char *key,
  ) {
  SV *keysv;
  const MGWIZ *w = SV2MGWIZ(mg->mg_ptr);
- unsigned int flags = w->opinfo;
  int ret;
 
  if (keylen == HEf_SVKEY) {
@@ -759,7 +754,7 @@ STATIC int vmg_svt_copy(pTHX_ SV *sv, MAGIC *mg, SV *nsv, const char *key,
   keysv = newSVpvn(key, keylen);
  }
 
- ret = vmg_cb_call3(w->cb_copy, sv, mg->mg_obj, keysv, nsv);
+ ret = vmg_cb_call3(w->cb_copy, w->opinfo, sv, mg->mg_obj, keysv, nsv);
 
  if (keylen != HEf_SVKEY) {
   SvREFCNT_dec(keysv);
@@ -778,8 +773,7 @@ STATIC int vmg_svt_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *param) {
 #if MGf_LOCAL
 STATIC int vmg_svt_local(pTHX_ SV *nsv, MAGIC *mg) {
  const MGWIZ *w = SV2MGWIZ(mg->mg_ptr);
- unsigned int flags = w->opinfo;
- return vmg_cb_call1(w->cb_local, nsv, mg->mg_obj);
+ return vmg_cb_call1(w->cb_local, w->opinfo, nsv, mg->mg_obj);
 }
 #endif /* MGf_LOCAL */
 
@@ -806,7 +800,6 @@ STATIC I32 vmg_svt_val(pTHX_ IV action, SV *sv) {
  action &= HV_FETCH_ISSTORE | HV_FETCH_ISEXISTS | HV_FETCH_LVALUE | HV_DELETE;
  for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
   const MGWIZ *w;
-  unsigned int flags;
   switch (mg->mg_type) {
    case PERL_MAGIC_ext:
     break;
@@ -819,7 +812,6 @@ STATIC I32 vmg_svt_val(pTHX_ IV action, SV *sv) {
   if (mg->mg_private < SIG_MIN || mg->mg_private > SIG_MAX)
    continue;
   w = SV2MGWIZ(mg->mg_ptr);
-  flags = w->opinfo;
   switch (w->uvar) {
    case 0:
     continue;
@@ -829,18 +821,22 @@ STATIC I32 vmg_svt_val(pTHX_ IV action, SV *sv) {
   }
   switch (action) {
    case 0:
-    if (w->cb_fetch)  { vmg_cb_call2(w->cb_fetch,  sv, mg->mg_obj, key); }
+    if (w->cb_fetch)
+     vmg_cb_call2(w->cb_fetch, w->opinfo, sv, mg->mg_obj, key);
     break;
    case HV_FETCH_ISSTORE:
    case HV_FETCH_LVALUE:
    case (HV_FETCH_ISSTORE|HV_FETCH_LVALUE):
-    if (w->cb_store)  { vmg_cb_call2(w->cb_store,  sv, mg->mg_obj, key); }
+    if (w->cb_store)
+     vmg_cb_call2(w->cb_store, w->opinfo, sv, mg->mg_obj, key);
     break;
    case HV_FETCH_ISEXISTS:
-    if (w->cb_exists) { vmg_cb_call2(w->cb_exists, sv, mg->mg_obj, key); }
+    if (w->cb_exists)
+     vmg_cb_call2(w->cb_exists, w->opinfo, sv, mg->mg_obj, key);
     break;
    case HV_DELETE:
-    if (w->cb_delete) { vmg_cb_call2(w->cb_delete, sv, mg->mg_obj, key); }
+    if (w->cb_delete)
+     vmg_cb_call2(w->cb_delete, w->opinfo, sv, mg->mg_obj, key);
     break;
   }
  }