From 1af34c76bc1167bbfada70004d6cbc41b0098f64 Mon Sep 17 00:00:00 2001
From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sat, 3 May 2003 05:33:04 +0000
Subject: [PATCH] Salvage 'use filetest "access"' from compiletime to runtime.

p4raw-id: //depot/perl@19392
---
 dump.c   |  4 ++++
 op.c     |  5 +++++
 op.h     | 10 ++++++++++
 pp_sys.c | 12 ++++++------
 4 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/dump.c b/dump.c
index 244d064..119bfa3 100644
--- a/dump.c
+++ b/dump.c
@@ -616,6 +616,10 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o)
 	    if (o->op_private & OPpHUSH_VMSISH)
 		sv_catpv(tmpsv, ",HUSH_VMSISH");
 	}
+	else if (OP_IS_FILETEST_ACCESS(o)) {
+	     if (o->op_private & OPpFT_ACCESS)
+		  sv_catpv(tmpsv, ",FT_ACCESS");
+	}
 	if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
 	    sv_catpv(tmpsv, ",INTRO");
 	if (SvCUR(tmpsv))
diff --git a/op.c b/op.c
index e32eab6..be05875 100644
--- a/op.c
+++ b/op.c
@@ -4933,6 +4933,11 @@ Perl_ck_ftst(pTHX_ OP *o)
 	    op_free(o);
 	    o = newop;
 	}
+	else {
+	  if ((PL_hints & HINT_FILETEST_ACCESS) &&
+	      OP_IS_FILETEST_ACCESS(o))
+	    o->op_private |= OPpFT_ACCESS;
+	}
     }
     else {
 	op_free(o);
diff --git a/op.h b/op.h
index 831ccbb..cfc5e2b 100644
--- a/op.h
+++ b/op.h
@@ -205,6 +205,16 @@ Deprecated.  Use C<GIMME_V> instead.
 #define OPpHUSH_VMSISH		64	/* hush DCL exit msg vmsish mode*/
 #define OPpEXIT_VMSISH		128	/* exit(0) vs. exit(1) vmsish mode*/
 
+/* Private of OP_FTXXX */
+#define OPpFT_ACCESS		2	/* use filetest 'access' */
+#define OP_IS_FILETEST_ACCESS(op) 		\
+	(((op)->op_type) == OP_FTRREAD  ||	\
+	 ((op)->op_type) == OP_FTRWRITE ||	\
+	 ((op)->op_type) == OP_FTREXEC  ||	\
+	 ((op)->op_type) == OP_FTEREAD  ||	\
+	 ((op)->op_type) == OP_FTEWRITE ||	\
+	 ((op)->op_type) == OP_FTEEXEC)
+
 struct op {
     BASEOP
 };
diff --git a/pp_sys.c b/pp_sys.c
index 11b8edf..ae92422 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -2850,7 +2850,7 @@ PP(pp_ftrread)
     dSP;
 #if defined(HAS_ACCESS) && defined(R_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = access(TOPpx, R_OK);
 	if (result == 0)
 	    RETPUSHYES;
@@ -2877,7 +2877,7 @@ PP(pp_ftrwrite)
     dSP;
 #if defined(HAS_ACCESS) && defined(W_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = access(TOPpx, W_OK);
 	if (result == 0)
 	    RETPUSHYES;
@@ -2904,7 +2904,7 @@ PP(pp_ftrexec)
     dSP;
 #if defined(HAS_ACCESS) && defined(X_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = access(TOPpx, X_OK);
 	if (result == 0)
 	    RETPUSHYES;
@@ -2931,7 +2931,7 @@ PP(pp_fteread)
     dSP;
 #ifdef PERL_EFF_ACCESS_R_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = PERL_EFF_ACCESS_R_OK(TOPpx);
 	if (result == 0)
 	    RETPUSHYES;
@@ -2958,7 +2958,7 @@ PP(pp_ftewrite)
     dSP;
 #ifdef PERL_EFF_ACCESS_W_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = PERL_EFF_ACCESS_W_OK(TOPpx);
 	if (result == 0)
 	    RETPUSHYES;
@@ -2985,7 +2985,7 @@ PP(pp_fteexec)
     dSP;
 #ifdef PERL_EFF_ACCESS_X_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
 	result = PERL_EFF_ACCESS_X_OK(TOPpx);
 	if (result == 0)
 	    RETPUSHYES;
-- 
2.7.4