X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/f64a6365a4321eb92de65e5c2074b53cd29e0ca6..255c2c280d69597a575e2484c66cc9564a59215b:/cc_runtime.h?ds=sidebyside

diff --git a/cc_runtime.h b/cc_runtime.h
index 475af3b..3815d3a 100644
--- a/cc_runtime.h
+++ b/cc_runtime.h
@@ -1,4 +1,14 @@
-#define DOOP(ppname) PUTBACK; op = ppname(); SPAGAIN
+/*    cc_runtime.h
+ *
+ *    Copyright (C) 1999, 2000, 2001, 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 DOOP(ppname) PUTBACK; PL_op = ppname(aTHX); SPAGAIN
+#define CCPP(s)   OP * s(pTHX)
 
 #define PP_LIST(g) do {			\
 	dMARK;				\
@@ -6,14 +16,14 @@
 	    if (++MARK <= SP)		\
 		*MARK = *SP;		\
 	    else			\
-		*MARK = &sv_undef;	\
+		*MARK = &PL_sv_undef;	\
 	    SP = MARK;			\
 	}				\
    } while (0)
 
 #define MAYBE_TAINT_SASSIGN_SRC(sv) \
-    if (tainting && tainted && (!SvGMAGICAL(left) || !SvSMAGICAL(left) || \
-                                !((mg=mg_find(left, 't')) && mg->mg_len & 1)))\
+    if (PL_tainting && PL_tainted && (!SvGMAGICAL(left) || !SvSMAGICAL(left) || \
+        !((mg=mg_find(left, PERL_MAGIC_taint)) && mg->mg_len & 1)))\
         TAINT_NOT
 
 #define PP_PREINC(sv) do {	\
@@ -28,47 +38,47 @@
 
 #define PP_UNSTACK do {		\
 	TAINT_NOT;		\
-	stack_sp = stack_base + cxstack[cxstack_ix].blk_oldsp;	\
+	PL_stack_sp = PL_stack_base + cxstack[cxstack_ix].blk_oldsp;	\
 	FREETMPS;		\
-	oldsave = scopestack[scopestack_ix - 1]; \
+	oldsave = PL_scopestack[PL_scopestack_ix - 1]; \
 	LEAVE_SCOPE(oldsave);	\
 	SPAGAIN;		\
     } while(0)
 
-#if PATCHLEVEL < 3
-#define RUN() run()
-#else
-#define RUN() runops()
-#endif
-
 /* Anyone using eval "" deserves this mess */
 #define PP_EVAL(ppaddr, nxt) do {		\
-	Sigjmp_buf oldtop;			\
-	Copy(top_env,oldtop,1,Sigjmp_buf);	\
+	dJMPENV;				\
+	int ret;				\
 	PUTBACK;				\
-	switch (Sigsetjmp(top_env,1)) {		\
+	JMPENV_PUSH(ret);			\
+	switch (ret) {				\
 	case 0:					\
-	    op = ppaddr();			\
-	    retstack[retstack_ix - 1] = Nullop;	\
-	    Copy(oldtop,top_env,1,Sigjmp_buf);	\
-	    if (op != nxt) RUN();		\
+	    PL_op = ppaddr(aTHX);		\
+	    /* XXX PL_retstack[PL_retstack_ix - 1] = Nullop;	*/ \
+	    if (PL_op != nxt) CALLRUNOPS();		\
+	    JMPENV_POP;				\
 	    break;				\
-	case 1: Copy(oldtop,top_env,1,Sigjmp_buf); Siglongjmp(top_env,1); \
-	case 2: Copy(oldtop,top_env,1,Sigjmp_buf); Siglongjmp(top_env,2); \
+	case 1: JMPENV_POP; JMPENV_JUMP(1);	\
+	case 2: JMPENV_POP; JMPENV_JUMP(2);	\
 	case 3:					\
-	    Copy(oldtop,top_env,1,Sigjmp_buf);	\
-	    if (restartop != nxt)		\
-		Siglongjmp(top_env, 3);		\
+	    JMPENV_POP;				\
+	    if (PL_restartop && PL_restartop != nxt)		\
+		JMPENV_JUMP(3);			\
 	}					\
-	op = nxt;				\
+	PL_op = nxt;				\
 	SPAGAIN;				\
     } while (0)
 
-#define PP_ENTERTRY(jmpbuf,label) do {		\
-	Copy(top_env,jmpbuf,1,Sigjmp_buf);	\
-	switch (Sigsetjmp(top_env,1)) {		\
-	case 1: Copy(jmpbuf,top_env,1,Sigjmp_buf); Siglongjmp(top_env,1); \
-	case 2: Copy(jmpbuf,top_env,1,Sigjmp_buf); Siglongjmp(top_env,2); \
-	case 3: Copy(jmpbuf,top_env,1,Sigjmp_buf); SPAGAIN; goto label;	\
-	}					\
-    } while (0)
+
+#define PP_ENTERTRY(jmpbuf,label)  \
+	STMT_START {                    \
+		int ret;		\
+		JMPENV_PUSH_ENV(jmpbuf,ret);			\
+		switch (ret) {				\
+			case 1: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(1);\
+			case 2: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(2);\
+			case 3: JMPENV_POP_ENV(jmpbuf); SPAGAIN; goto label;\
+		}                                       \
+	} STMT_END
+#define PP_LEAVETRY \
+	STMT_START{ PL_top_env=PL_top_env->je_prev; }STMT_END