[svn-r425] Changes since 19980610

----------------------

THIS CHECKIN IS FOR QUINCEY -- NOT EVERYTHING WORKS (but it compiles)
MOST OF THE CHANGES ARE FOR BETTER TYPE CONVERSION IN THE NEXT ALPHA

./MANIFEST
./src/H5Tbit.c		NEW
./src/Makefile.in
	Bit vector operations (not done yet)

./configure.in
	Added -lm to the library list, needed by bit-vector operations
	and conversion functions.

	Removed vestiges of PARALLEL_SRC no longer used by the
	makefiles. Albert came up with a better way (that actually
	works :-)

./src/H5D.c
	No code changes.  Split a couple of long lines, refilled a
	couple multi-line comments.

./src/H5T.c
./src/H5Tpublic.h
	Fixed a bug reported by Jim Reus regarding conversion of
	compound data types whose members require conversions which
	are satisfied by as-yet unregistered soft conversion
	functions.

	Added H5T_IEEE architecture, but the funny-looking integer
	types will be changed to H5T_BE_ and H5T_LE_ architectures
	with the type names changed to match the H5T_NATIVE_ integers.

	Added an H5Tconvert() but it hasn't been documented or tested
	yet.

./src/H5Tconv.c
./src/H5Tpkg.h
	Registered conversion functions integer->integer (a general
	case) and integer->float (for a specific case).  The
	integer->integer conversion depends on the bitvector
	operations which aren't finished yet and the int->float
	conversion hasn't been retested since it was borrowed from
	AIO. Don't look at them yet, they're ugly :-)

./src/H5detect.c
	Fixed a typo which caused the msb_pad field of an atomic type
	to not be initialized.

./test/dtypes.c
	Added a test for number conversions but it's commented out
	until the conversion stuff is truly working.

1 files changed, 73 insertions, 1 deletions

diff --git a/test/dtypes.c b/test/dtypes.c
index eed8a29..e3d300f 100644
--- a/test/dtypes.c
+++ b/test/dtypes.c
@@ -499,6 +499,75 @@ test_named (void)
 
 
 /*-------------------------------------------------------------------------
+ * Function:	test_conv_num
+ *
+ * Purpose:	Test atomic number conversions.
+ *
+ * Return:	Success:	
+ *
+ *		Failure:	
+ *
+ * Programmer:	Robb Matzke
+ *              Wednesday, June 10, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_conv_num (void)
+{
+    const size_t	ntests=1;
+    const size_t	nelmts=1;
+    
+    size_t		i, j;
+    void		*buf=NULL, *saved=NULL;
+
+    printf ("%-70s", "Testing atomic number conversions");
+
+    /* Allocate buffers */
+    buf = malloc (nelmts*8);
+    saved = malloc (nelmts*8);
+
+    for (i=0; i<ntests; i++) {
+
+	/* Start with NATIVE_INT */
+	for (j=0; j<nelmts; j++) ((int*)buf)[j] = rand();
+	memcpy (saved, buf, nelmts*sizeof(int));
+
+	/* Convert there and back */
+	if (H5Tconvert (H5T_NATIVE_INT, H5T_IEEE_S64LE, nelmts, buf,
+			NULL)<0) goto error;
+	if (H5Tconvert (H5T_IEEE_S64LE, H5T_NATIVE_INT, nelmts, buf,
+			NULL)<0) goto error;
+
+	/* Check results */
+	for (j=0; j<nelmts; j++) {
+	    if (((int*)buf)[j]!=((int*)saved)[j]) {
+		puts ("*FAILED*");
+		printf ("   Test %lu, elmt %lu, got %d instead of %d\n",
+			(unsigned long)i, (unsigned long)j,
+			((int*)buf)[j], ((int*)saved)[j]);
+		goto error;
+	    }
+	}
+    }
+
+    puts (" PASSED");
+    free (buf);
+    free (saved);
+    return 0;
+
+ error:
+    if (buf) free (buf);
+    if (saved) free (saved);
+    return -1;
+}
+
+	
+
+
+/*-------------------------------------------------------------------------
  * Function:    main
  *
  * Purpose:     Test the data type interface.
@@ -528,7 +597,10 @@ main(void)
     nerrors += test_compound()<0 ? 1 : 0;
     nerrors += test_transient ()<0 ? 1 : 0;
     nerrors += test_named ()<0 ? 1 : 0;
-
+#if 0
+    nerrors += test_conv_num ()<0 ? 1 : 0;
+#endif
+    
     if (nerrors) {
         printf("***** %d DATA TYPE TEST%s FAILED! *****\n",
                nerrors, 1 == nerrors ? "" : "S");