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pp.c: Make pp_rv2cv use gv_autoload_pvn()
[perl5.git] / scope.h
diff --git a/scope.h b/scope.h
index 70b7165..22407e1 100644 (file)
--- a/scope.h
+++ b/scope.h
 #define SAVEt_BOOL             38
 #define SAVEt_SET_SVFLAGS      39
 #define SAVEt_SAVESWITCHSTACK  40
-#define SAVEt_COP_ARYBASE      41
 #define SAVEt_RE_STATE         42
 #define SAVEt_COMPILE_WARNINGS 43
 #define SAVEt_STACK_CXPOS      44
 #define SAVEt_PARSER           45
+#define SAVEt_ADELETE          46
+#define SAVEt_I32_SMALL                47
+#define SAVEt_INT_SMALL                48
+#define SAVEt_GVSV             49
+#define SAVEt_FREECOPHH                50
 
 #define SAVEf_SETMAGIC         1
+#define SAVEf_KEEPOLDELEM      2
 
+#define SAVE_TIGHT_SHIFT       6
+#define SAVE_MASK              0x3F
+
+#define save_aelem(av,idx,sptr)        save_aelem_flags(av,idx,sptr,SAVEf_SETMAGIC)
 #define save_helem(hv,key,sptr)        save_helem_flags(hv,key,sptr,SAVEf_SETMAGIC)
 
 #ifndef SCOPE_SAVES_SIGNAL_MASK
@@ -69,6 +78,7 @@
 #define SSPUSHLONG(i) (PL_savestack[PL_savestack_ix++].any_long = (long)(i))
 #define SSPUSHBOOL(p) (PL_savestack[PL_savestack_ix++].any_bool = (p))
 #define SSPUSHIV(i) (PL_savestack[PL_savestack_ix++].any_iv = (IV)(i))
+#define SSPUSHUV(u) (PL_savestack[PL_savestack_ix++].any_uv = (UV)(u))
 #define SSPUSHPTR(p) (PL_savestack[PL_savestack_ix++].any_ptr = (void*)(p))
 #define SSPUSHDPTR(p) (PL_savestack[PL_savestack_ix++].any_dptr = (p))
 #define SSPUSHDXPTR(p) (PL_savestack[PL_savestack_ix++].any_dxptr = (p))
@@ -76,6 +86,7 @@
 #define SSPOPLONG (PL_savestack[--PL_savestack_ix].any_long)
 #define SSPOPBOOL (PL_savestack[--PL_savestack_ix].any_bool)
 #define SSPOPIV (PL_savestack[--PL_savestack_ix].any_iv)
+#define SSPOPUV (PL_savestack[--PL_savestack_ix].any_uv)
 #define SSPOPPTR (PL_savestack[--PL_savestack_ix].any_ptr)
 #define SSPOPDPTR (PL_savestack[--PL_savestack_ix].any_dptr)
 #define SSPOPDXPTR (PL_savestack[--PL_savestack_ix].any_dxptr)
@@ -97,6 +108,20 @@ Opening bracket on a callback.  See C<LEAVE> and L<perlcall>.
 =for apidoc Ams||LEAVE
 Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
 
+=over
+
+=item ENTER_with_name(name)
+
+Same as C<ENTER>, but when debugging is enabled it also associates the
+given literal string with the new scope.
+
+=item LEAVE_with_name(name)
+
+Same as C<LEAVE>, but when debugging is enabled it first checks that the
+scope has the given name. Name must be a literal string.
+
+=back
+
 =cut
 */
 
@@ -114,9 +139,28 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
        DEBUG_SCOPE("LEAVE")                                    \
        pop_scope();                                            \
     } STMT_END
+#define ENTER_with_name(name)                                          \
+    STMT_START {                                                       \
+       push_scope();                                                   \
+       if (PL_scopestack_name)                                         \
+           PL_scopestack_name[PL_scopestack_ix-1] = name;              \
+       DEBUG_SCOPE("ENTER \"" name "\"")                               \
+    } STMT_END
+#define LEAVE_with_name(name)                                          \
+    STMT_START {                                                       \
+       DEBUG_SCOPE("LEAVE \"" name "\"")                               \
+       if (PL_scopestack_name) {                                       \
+           assert(((char*)PL_scopestack_name[PL_scopestack_ix-1]       \
+                       == (char*)name)                                 \
+                   || strEQ(PL_scopestack_name[PL_scopestack_ix-1], name));        \
+       }                                                               \
+       pop_scope();                                                    \
+    } STMT_END
 #else
 #define ENTER push_scope()
 #define LEAVE pop_scope()
+#define ENTER_with_name(name) ENTER
+#define LEAVE_with_name(name) LEAVE
 #endif
 #define LEAVE_SCOPE(old) if (PL_savestack_ix > old) leave_scope(old)
 
@@ -126,7 +170,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
 #define SAVEINT(i)     save_int((int*)&(i))
 #define SAVEIV(i)      save_iv((IV*)&(i))
 #define SAVELONG(l)    save_long((long*)&(l))
-#define SAVEBOOL(b)    save_bool((bool*)&(b))
+#define SAVEBOOL(b)    save_bool(&(b))
 #define SAVESPTR(s)    save_sptr((SV**)&(s))
 #define SAVEPPTR(s)    save_pptr((char**)&(s))
 #define SAVEVPTR(s)    save_vptr((void*)&(s))
@@ -140,8 +184,13 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
 #define SAVEGENERICPV(s)       save_generic_pvref((char**)&(s))
 #define SAVESHAREDPV(s)                save_shared_pvref((char**)&(s))
 #define SAVESETSVFLAGS(sv,mask,val)    save_set_svflags(sv,mask,val)
+#define SAVEFREECOPHH(h)       save_pushptr((void *)(h), SAVEt_FREECOPHH)
 #define SAVEDELETE(h,k,l) \
          save_delete(MUTABLE_HV(h), (char*)(k), (I32)(l))
+#define SAVEHDELETE(h,s) \
+         save_hdelete(MUTABLE_HV(h), (s))
+#define SAVEADELETE(a,k) \
+         save_adelete(MUTABLE_AV(a), (I32)(k))
 #define SAVEDESTRUCTOR(f,p) \
          save_destructor((DESTRUCTORFUNC_NOCONTEXT_t)(f), (void*)(p))
 
@@ -152,7 +201,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
     STMT_START {                               \
        SSCHECK(2);                             \
        SSPUSHINT(PL_stack_sp - PL_stack_base); \
-       SSPUSHINT(SAVEt_STACK_POS);             \
+       SSPUSHUV(SAVEt_STACK_POS);              \
     } STMT_END
 
 #define SAVEOP()       save_op()
@@ -168,8 +217,6 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
        PL_curstackinfo->si_stack = (t);                \
     } STMT_END
 
-#define SAVECOPARYBASE(c) save_pushi32ptr(CopARYBASE_get(c), c, SAVEt_COP_ARYBASE);
-
 /* Need to do the cop warnings like this, rather than a "SAVEFREESHAREDPV",
    because realloc() means that the value can actually change. Possibly
    could have done savefreesharedpvREF, but this way actually seems cleaner,
@@ -182,7 +229,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
         SSCHECK(3);                               \
         SSPUSHINT(cxstack[cxstack_ix].blk_oldsp); \
         SSPUSHINT(cxstack_ix);                    \
-        SSPUSHINT(SAVEt_STACK_CXPOS);             \
+        SSPUSHUV(SAVEt_STACK_CXPOS);              \
     } STMT_END
 
 #define SAVEPARSER(p) save_pushptr((p), SAVEt_PARSER)
@@ -206,7 +253,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
  * pointer would get broken if the savestack is moved on reallocation.
  * SSNEWa() works like SSNEW(), but also aligns the data to the specified
  * number of bytes.  MEM_ALIGNBYTES is perhaps the most useful.  The
- * alignment will be preserved therough savestack reallocation *only* if
+ * alignment will be preserved through savestack reallocation *only* if
  * realloc returns data aligned to a size divisible by "align"!
  *
  * SSPTR() converts the index returned by SSNEW/SSNEWa() into a pointer.
@@ -215,7 +262,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
 #define SSNEW(size)             Perl_save_alloc(aTHX_ (size), 0)
 #define SSNEWt(n,t)             SSNEW((n)*sizeof(t))
 #define SSNEWa(size,align)     Perl_save_alloc(aTHX_ (size), \
-    (align - ((int)((caddr_t)&PL_savestack[PL_savestack_ix]) % align)) % align)
+    (I32)(align - ((size_t)((caddr_t)&PL_savestack[PL_savestack_ix]) % align)) % align)
 #define SSNEWat(n,t,align)     SSNEWa((n)*sizeof(t), align)
 
 #define SSPTR(off,type)         ((type)  ((char*)PL_savestack + off))