/* scope.h
*
* Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, by Larry Wall and others
+ * 2000, 2001, 2002, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#define SAVEt_SHARED_PVREF 37
#define SAVEt_BOOL 38
#define SAVEt_SET_SVFLAGS 39
+#define SAVEt_SAVESWITCHSTACK 40
#ifndef SCOPE_SAVES_SIGNAL_MASK
#define SCOPE_SAVES_SIGNAL_MASK 0
#define SAVEOP() save_op()
#define SAVEHINTS() \
- STMT_START { \
- if (PL_hints & HINT_LOCALIZE_HH) \
- save_hints(); \
- else { \
- SSCHECK(2); \
- SSPUSHINT(PL_hints); \
- SSPUSHINT(SAVEt_HINTS); \
- } \
+ STMT_START { \
+ SSCHECK(3); \
+ if (PL_hints & HINT_LOCALIZE_HH) { \
+ SSPUSHPTR(GvHV(PL_hintgv)); \
+ GvHV(PL_hintgv) = newHVhv(GvHV(PL_hintgv)); \
+ } \
+ SSPUSHINT(PL_hints); \
+ SSPUSHINT(SAVEt_HINTS); \
} STMT_END
#define SAVECOMPPAD() \
SSCHECK(2); \
SSPUSHPTR((SV*)PL_comppad); \
SSPUSHINT(SAVEt_COMPPAD); \
- SvREFCNT_inc(PL_comppad); \
+ } STMT_END
+
+#define SAVESWITCHSTACK(f,t) \
+ STMT_START { \
+ SSCHECK(3); \
+ SSPUSHPTR((SV*)(f)); \
+ SSPUSHPTR((SV*)(t)); \
+ SSPUSHINT(SAVEt_SAVESWITCHSTACK); \
+ SWITCHSTACK((f),(t)); \
+ PL_curstackinfo->si_stack = (t); \
} STMT_END
#ifdef USE_ITHREADS
} STMT_END
#define JMPENV_POP \
- STMT_START { PL_top_env = cur_env.je_prev; } STMT_END
+ STMT_START { \
+ DEBUG_l(Perl_deb(aTHX_ "popping jumplevel was %p, now %p\n", \
+ PL_top_env, cur_env.je_prev)); \
+ PL_top_env = cur_env.je_prev; \
+ } STMT_END
#define JMPENV_JUMP(v) \
STMT_START { \