*** empty log message ***

NEWS

@@ -581,28 +581,29 @@ starting the week.
 ** New way to deal with non-local exits and reentries.
 
 There is a new set of functions that essentially do what
-scm_internal_dynamic_wind does, but in a more convenient way.  Here is
-a quick example of how to prevent a potential memory leak:
+scm_internal_dynamic_wind does, but in a way that is more convenient
+for C code in some situations.  Here is a quick example of how to
+prevent a potential memory leak:
 
   void
   foo ()
   {
     char *mem;
 
-    scm_begin_frame (0);
+    scm_frame_begin (0);
 
     mem = scm_malloc (100);
-    scm_on_unwind (free, mem, SCM_F_WIND_EXPLICITELY);
+    scm_frame_unwind (free, mem, SCM_F_WIND_EXPLICITELY);
 
-    /* MEM would leak if BAR throws an error.  SCM_ON_UNWIND frees it
+    /* MEM would leak if BAR throws an error.  SCM_FRAME_UNWIND frees it
        nevertheless.
      */
     bar ();
   
-    scm_end_frame ();
+    scm_frame_end ();
 
     /* Because of SCM_F_WIND_EXPLICITELY, MEM will be freed by 
-       SCM_END_FRAME as well. 
+       SCM_FRAME_END as well. 
     */
   }
 
@@ -611,14 +612,19 @@ For full documentation, see the node "Frames" in the manual.
 ** New way to block and unblock asyncs
 
 In addition to scm_c_call_with_blocked_asyncs you can now also use
-scm_with_blocked_asyncs in a 'frame' (see above).  Likewise for
-scm_c_call_with_unblocked_asyncs and scm_with_unblocked_asyncs.
+scm_frame_block_asyncs in a 'frame' (see above).  Likewise for
+scm_c_call_with_unblocked_asyncs and scm_frame_unblock_asyncs.
 
 ** New way to temporarily set the current input, output or error ports
 
-C code can now use scm_with_current_<foo>_port in a 'frame' (see
+C code can now use scm_frame_current_<foo>_port in a 'frame' (see
 above).  <foo> is one of "input", "output" or "error".
 
+** New way to temporarily set fluids
+
+C code can now use scm_frame_fluid in a 'frame' (see
+above) to temporarily set the value of a fluid.
+
 ** New types scm_t_intmax and scm_t_uintmax.
 
 On platforms that have them, these types are identical to intmax_t and

doc/ref/ChangeLog

@@ -1,3 +1,9 @@
+2004-01-07  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
+
+	* scheme-control.texi, scheme-io.tex, scheme-scheduling.texi:
+	Adapt to new 'frame' names.  Document scm_c_with_fluid,
+	scm_c_with_fluids, and scm_frame_fluid.
+
 2004-01-06  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 
 	* scheme-control.texi: Document scm_on_unwind_with_scm and

libguile/ChangeLog

@@ -1,3 +1,30 @@
+2004-01-07  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
+
+	* fluids.h, fluids.c (scm_frame_fluid): New.
+
+	* dynwind.c (scm_frame_end): Do not use scm_i_dowinds.  Instead,
+	do the unwinding directly.  It is simple enough.
+	
+	* dynwind.h, dynwind.c: Did the following renamings:
+	scm_begin_frame -> scm_frame_begin,
+	scm_end_frame -> scm_frame_end,
+	scm_on_unwind -> scm_frame_unwind,
+	scm_on_rewind -> scm_frame_rewind,
+	scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
+	scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
+	Changed all uses.
+
+	* aync.h, async.c: Did the follwing renamings:
+	scm_with_blocked_asyncs -> scm_frame_block_asyncs,
+	scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
+	Changed all uses.
+	
+	* ports.h, ports.c: Did the follwing renamings:
+	scm_with_current_input_port -> scm_frame_current_input_port,
+	scm_with_current_output_port -> scm_frame_current_output_port,
+	scm_with_current_error_port -> scm_frame_current_error_port.
+	Changed all uses.
+
 2004-01-07  Kevin Ryde  <user42@zip.com.au>
 
 	* numbers.c (s_bignum): Remove, not used since gmp bignums.

test-suite/ChangeLog

@@ -1,3 +1,10 @@
+2004-01-07  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
+
+	* standalone/test-unwind.c: Adapted to 'frame' renamings.
+	(check_fluid): New.
+
+	* Makefile.am (SCM_TESTS): Added continuations.test.
+
 2004-01-07  Kevin Ryde  <user42@zip.com.au>
 
 	* tests/numbers.test (<): Add tests inum/bignum/flonum/frac with frac.