perl 5.003_01: [changes beteween cumulative patches and tarball release]

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

diff --git a/cop.h b/cop.h
index 3953dd4..bea47c4 100644 (file)
--- a/cop.h
+++ b/cop.h
@@ -42,8 +42,9 @@ struct block_sub {
 #define PUSHFORMAT(cx)                                                 \
        cx->blk_sub.cv = cv;                                            \
        cx->blk_sub.gv = gv;                                            \
+       cx->blk_sub.hasargs = 0;                                        \
        cx->blk_sub.dfoutgv = defoutgv;                                 \
-       cx->blk_sub.hasargs = 0;
+       (void)SvREFCNT_inc(cx->blk_sub.dfoutgv)
 
 #define POPSUB(cx)                                                     \
        if (cx->blk_sub.hasargs) {   /* put back old @_ */              \
@@ -51,12 +52,16 @@ struct block_sub {
        }                                                               \
        if (cx->blk_sub.cv) {                                           \
            if (!(CvDEPTH(cx->blk_sub.cv) = cx->blk_sub.olddepth)) {    \
+               if (cx->blk_sub.hasargs) {                              \
+                   SvREFCNT_inc((SV*)cx->blk_sub.argarray);            \
+               }                                                       \
                SvREFCNT_dec((SV*)cx->blk_sub.cv);                      \
            }                                                           \
        }
 
 #define POPFORMAT(cx)                                                  \
-       defoutgv = cx->blk_sub.dfoutgv;
+       setdefout(cx->blk_sub.dfoutgv);                                 \
+       SvREFCNT_dec(cx->blk_sub.dfoutgv);
 
 /* eval context */
 struct block_eval {
@@ -103,9 +108,7 @@ struct block_loop {
            cx->blk_loop.itersave = *cx->blk_loop.itervar;
 
 #define POPLOOP(cx)                                                    \
-       newsp           = stack_base + cx->blk_loop.resetsp;            \
-       if (cx->blk_loop.itervar)                                       \
-           *cx->blk_loop.itervar = cx->blk_loop.itersave;
+       newsp           = stack_base + cx->blk_loop.resetsp;
 
 /* context common to subroutines, evals and loops */
 struct block {
@@ -172,6 +175,7 @@ struct subst {
     I32                sbu_maxiters;
     I32                sbu_safebase;
     I32                sbu_once;
+    I32                sbu_oldsave;
     char *     sbu_orig;
     SV *       sbu_dstr;
     SV *       sbu_targ;
@@ -179,11 +183,13 @@ struct subst {
     char *     sbu_m;
     char *     sbu_strend;
     char *     sbu_subbase;
+    REGEXP *   sbu_rx;
 };
 #define sb_iters       cx_u.cx_subst.sbu_iters
 #define sb_maxiters    cx_u.cx_subst.sbu_maxiters
 #define sb_safebase    cx_u.cx_subst.sbu_safebase
 #define sb_once                cx_u.cx_subst.sbu_once
+#define sb_oldsave     cx_u.cx_subst.sbu_oldsave
 #define sb_orig                cx_u.cx_subst.sbu_orig
 #define sb_dstr                cx_u.cx_subst.sbu_dstr
 #define sb_targ                cx_u.cx_subst.sbu_targ
@@ -191,18 +197,21 @@ struct subst {
 #define sb_m           cx_u.cx_subst.sbu_m
 #define sb_strend      cx_u.cx_subst.sbu_strend
 #define sb_subbase     cx_u.cx_subst.sbu_subbase
+#define sb_rx          cx_u.cx_subst.sbu_rx
 
 #define PUSHSUBST(cx) CXINC, cx = &cxstack[cxstack_ix],                        \
        cx->sb_iters            = iters,                                \
        cx->sb_maxiters         = maxiters,                             \
        cx->sb_safebase         = safebase,                             \
        cx->sb_once             = once,                                 \
+       cx->sb_oldsave          = oldsave,                              \
        cx->sb_orig             = orig,                                 \
        cx->sb_dstr             = dstr,                                 \
        cx->sb_targ             = targ,                                 \
        cx->sb_s                = s,                                    \
        cx->sb_m                = m,                                    \
        cx->sb_strend           = strend,                               \
+       cx->sb_rx               = rx,                                   \
        cx->cx_type             = CXt_SUBST
 
 #define POPSUBST(cx) cxstack_ix--
@@ -231,3 +240,4 @@ struct context {
 #define G_DISCARD      2       /* Call FREETMPS. */
 #define G_EVAL         4       /* Assume eval {} around subroutine call. */
 #define G_NOARGS       8       /* Don't construct a @_ array. */
+#define G_KEEPERR      16      /* Append errors to $@ rather than overwriting it */