Add a new function Perl_hv_common_key_len(), which contains the

[p5sagit/p5-mst-13.2.git] / handy.h

diff --git a/handy.h b/handy.h
index 353060a..c0cd4c8 100644 (file)
--- a/handy.h
+++ b/handy.h
@@ -175,7 +175,7 @@ typedef U64TYPE U64;
 #endif
 
 /* HMB H.Merijn Brand - a placeholder for preparing Configure patches */
-#if defined(HAS_MALLOC_SIZE) && defined(LOCALTIME_R_NEEDS_TZSET) && defined(HAS_DIR_DD_FD) && defined(HAS_PSEUDOFORK)
+#if defined(HAS_MALLOC_SIZE) && defined(LOCALTIME_R_NEEDS_TZSET) && defined(HAS_PSEUDOFORK)
 /* Not (yet) used at top level, but mention them for metaconfig */
 #endif
 
@@ -290,8 +290,14 @@ and omits the hash parameter.
 #define savepvs(str) Perl_savepvn(aTHX_ STR_WITH_LEN(str))
 #define gv_stashpvs(str, create) Perl_gv_stashpvn(aTHX_ STR_WITH_LEN(str), create)
 #define gv_fetchpvs(namebeg, add, sv_type) Perl_gv_fetchpvn_flags(aTHX_ STR_WITH_LEN(namebeg), add, sv_type)
-#define hv_fetchs(hv,key,lval) Perl_hv_fetch(aTHX_ hv, STR_WITH_LEN(key), lval)
-#define hv_stores(hv,key,val) Perl_hv_store(aTHX_ hv, STR_WITH_LEN(key), val, 0)
+#define hv_fetchs(hv,key,lval)                                         \
+  ((SV **)Perl_hv_common(aTHX_ (hv), NULL, STR_WITH_LEN(key), 0,       \
+                        (lval) ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)  \
+                        : HV_FETCH_JUST_SV, NULL, 0))
+
+#define hv_stores(hv,key,val)                                          \
+  ((SV **)Perl_hv_common(aTHX_ (hv), NULL, STR_WITH_LEN(key), 0,       \
+                        (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), (val), 0))
 
 
 /*
@@ -685,16 +691,18 @@ PoisonWith(0xEF) for catching access to freed memory.
 #define NEWSV(x,len)   newSV(len)
 #endif
 
+#define MEM_SIZE_MAX ((MEM_SIZE)~0)
+
 /* The +0.0 in MEM_WRAP_CHECK_ is an attempt to foil
  * overly eager compilers that will bleat about e.g.
  * (U16)n > (size_t)~0/sizeof(U16) always being false. */
 #ifdef PERL_MALLOC_WRAP
 #define MEM_WRAP_CHECK(n,t) MEM_WRAP_CHECK_1(n,t,PL_memory_wrap)
 #define MEM_WRAP_CHECK_1(n,t,a) \
-       (void)(sizeof(t) > 1 && ((MEM_SIZE)(n)+0.0) > ((MEM_SIZE)~0)/sizeof(t) && (Perl_croak_nocontext(a),0))
+       (void)(sizeof(t) > 1 && ((MEM_SIZE)(n)+0.0) > MEM_SIZE_MAX/sizeof(t) && (Perl_croak_nocontext(a),0))
 #define MEM_WRAP_CHECK_(n,t) MEM_WRAP_CHECK(n,t),
 
-#define PERL_STRLEN_ROUNDUP(n) ((void)(((n) > (MEM_SIZE)~0 - 2 * PERL_STRLEN_ROUNDUP_QUANTUM) ? (Perl_croak_nocontext(PL_memory_wrap),0):0),((n-1+PERL_STRLEN_ROUNDUP_QUANTUM)&~((MEM_SIZE)PERL_STRLEN_ROUNDUP_QUANTUM-1)))
+#define PERL_STRLEN_ROUNDUP(n) ((void)(((n) > MEM_SIZE_MAX - 2 * PERL_STRLEN_ROUNDUP_QUANTUM) ? (Perl_croak_nocontext(PL_memory_wrap),0):0),((n-1+PERL_STRLEN_ROUNDUP_QUANTUM)&~((MEM_SIZE)PERL_STRLEN_ROUNDUP_QUANTUM-1)))
 
 #else