Mercurial > octave

changeset 1448:067f11a46742

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[project @ 1995-09-20 03:41:58 by jwe]
author jwe
date Wed, 20 Sep 1995 03:41:58 +0000
parents 1c39e0686c99
children df589c97e140
files src/procstream.cc src/procstream.h
diffstat 2 files changed, 29 insertions(+), 22 deletions(-) [+]
line wrap: on
line diff
--- a/src/procstream.cc	Wed Sep 20 01:10:58 1995 +0000
+++ b/src/procstream.cc	Wed Sep 20 03:41:58 1995 +0000
@@ -34,13 +34,6 @@
 
 #include "procstream.h"
 
-iprocstream::iprocstream (void)
-{
-  pbuf = new procbuf ();
-
-  init (pbuf);
-}
-
 iprocstream::iprocstream (const char *command, int mode)
 {
   pbuf = new procbuf ();
@@ -53,7 +46,7 @@
 
 iprocstream::~iprocstream (void)
 {
-  close ();
+  delete pbuf;
 }
 
 void
@@ -61,8 +54,12 @@
 {
   clear ();
 
-  if (! pbuf)
-    pbuf = new procbuf ();
+  if (pbuf)
+    delete pbuf;
+
+  pbuf = new procbuf ();
+
+  init (pbuf);
 
   if (! pbuf->open (command, mode))
     set (ios::badbit);
@@ -81,7 +78,6 @@
 
   if (is_open ())
     {
-
       status = pbuf->sys_close ();
 
       if (! pbuf->close ())
@@ -91,11 +87,10 @@
   return status;
 }
 
-oprocstream::oprocstream (void)
+void
+cleanup_iprocstream (void *buf)
 {
-  pbuf = new procbuf ();
-
-  init (pbuf);
+  delete (iprocstream *) buf;
 }
 
 oprocstream::oprocstream (const char *command, int mode)
@@ -110,7 +105,7 @@
 
 oprocstream::~oprocstream (void)
 {
-  close ();
+  delete pbuf;
 }
 
 void
@@ -118,8 +113,12 @@
 {
   clear ();
 
-  if (! pbuf)
-    pbuf = new procbuf ();
+  if (pbuf)
+    delete pbuf;
+    
+  pbuf = new procbuf ();
+
+  init (pbuf);
 
   if (! pbuf->open (command, mode))
     set (ios::badbit);
@@ -138,8 +137,6 @@
 
   if (is_open ())
     {
-      status = pbuf->sys_close ();
-
       if (! pbuf->close ())
 	set (ios::failbit);
     }
@@ -147,6 +144,12 @@
   return status;
 }
 
+void
+cleanup_oprocstream (void *buf)
+{
+  delete (oprocstream *) buf;
+}
+
 /*
 ;;; Local Variables: ***
 ;;; mode: C++ ***
--- a/src/procstream.h	Wed Sep 20 01:10:58 1995 +0000
+++ b/src/procstream.h	Wed Sep 20 03:41:58 1995 +0000
@@ -36,7 +36,7 @@
 iprocstream : public ifstream
 {
 public:
-  iprocstream (void);
+  iprocstream (void) { pbuf = 0; }
   iprocstream (const char *command, int mode=ios::in);
 
   ~iprocstream (void);
@@ -51,11 +51,13 @@
   procbuf *pbuf;
 };
 
+extern void cleanup_iprocstream (void *);
+
 class
 oprocstream : public ofstream
 {
 public:
-  oprocstream (void);
+  oprocstream (void) { pbuf = 0; }
   oprocstream (const char *command, int mode=ios::out);
 
   ~oprocstream (void);
@@ -70,6 +72,8 @@
   procbuf *pbuf;
 };
 
+extern void cleanup_oprocstream (void *);
+
 #endif
 
 /*