# HG changeset patch
# User dbateman
# Date 1116274056 0
# Node ID 05adf9de76572dd68eb75c4ce5b30898eee1e2bc
# Parent  ad44a165950dcc373f14a2412458e92a60a35e3e
[project @ 2005-05-16 20:07:36 by dbateman]

diff -r ad44a165950d -r 05adf9de7657 ChangeLog
--- a/ChangeLog	Thu May 12 18:13:34 2005 +0000
+++ b/ChangeLog	Mon May 16 20:07:36 2005 +0000
@@ -1,3 +1,7 @@
+2005-05-16  David Bateman  <dbateman@free.fr>
+
+	* configure.in: Change UMFPACK_LONG_IDX to IDX_TYPE_LONG.
+
 2005-05-04  John W. Eaton  <jwe@octave.org>
 
 	* configure.in (AC_CHECK_LIB($zlib_lib, ...)): Check for
diff -r ad44a165950d -r 05adf9de7657 configure.in
--- a/configure.in	Thu May 12 18:13:34 2005 +0000
+++ b/configure.in	Mon May 16 20:07:36 2005 +0000
@@ -29,7 +29,7 @@
 EXTERN_CXXFLAGS="$CXXFLAGS"
 
 AC_INIT
-AC_REVISION($Revision: 1.477 $)
+AC_REVISION($Revision: 1.478 $)
 AC_PREREQ(2.57)
 AC_CONFIG_SRCDIR([src/octave.cc])
 AC_CONFIG_HEADER(config.h)
@@ -160,7 +160,7 @@
       OCTAVE_IDX_TYPE=int
     elif test $ac_cv_sizeof_long -eq 8; then
       OCTAVE_IDX_TYPE=long
-      AC_DEFINE(UMFPACK_LONG_IDX, 1, [Define to 1 to use long int versions of UMFPACK])
+      AC_DEFINE(IDX_TYPE_LONG, 1, [Define to 1 if octave index type is long])
     else
       AC_MSG_WARN([no suitable type found for octave_idx_type so disabling 64-bit features])    
       USE_64_BIT_IDX_T=false
diff -r ad44a165950d -r 05adf9de7657 liboctave/CSparse.h
--- a/liboctave/CSparse.h	Thu May 12 18:13:34 2005 +0000
+++ b/liboctave/CSparse.h	Mon May 16 20:07:36 2005 +0000
@@ -423,7 +423,7 @@
 
 SPARSE_FORWARD_DEFS (MSparse, SparseComplexMatrix, ComplexMatrix, Complex)
 
-#ifdef UMFPACK_LONG_IDX
+#ifdef IDX_TYPE_LONG
 #define UMFPACK_ZNAME(name) umfpack_zl_ ## name
 #else
 #define UMFPACK_ZNAME(name) umfpack_zi_ ## name
diff -r ad44a165950d -r 05adf9de7657 liboctave/ChangeLog
--- a/liboctave/ChangeLog	Thu May 12 18:13:34 2005 +0000
+++ b/liboctave/ChangeLog	Mon May 16 20:07:36 2005 +0000
@@ -1,3 +1,8 @@
+2005-05-16  David Bateman  <dbateman@free.fr>
+
+	* dSparse.h: Change UMFPACK_LONG_IDX to IDX_TYPE_LONG.
+	* CSparse.h: ditto.
+
 2005-05-10  David Bateman <dbateman@free.fr>
 
 	* dSparse.cc (determinant): Free numeric factorization after
diff -r ad44a165950d -r 05adf9de7657 liboctave/dSparse.h
--- a/liboctave/dSparse.h	Thu May 12 18:13:34 2005 +0000
+++ b/liboctave/dSparse.h	Mon May 16 20:07:36 2005 +0000
@@ -404,7 +404,7 @@
 
 SPARSE_FORWARD_DEFS (MSparse, SparseMatrix, Matrix, double)
 
-#ifdef UMFPACK_LONG_IDX
+#ifdef IDX_TYPE_LONG
 #define UMFPACK_DNAME(name) umfpack_dl_ ## name
 #else
 #define UMFPACK_DNAME(name) umfpack_di_ ## name
diff -r ad44a165950d -r 05adf9de7657 src/ChangeLog
--- a/src/ChangeLog	Thu May 12 18:13:34 2005 +0000
+++ b/src/ChangeLog	Mon May 16 20:07:36 2005 +0000
@@ -1,3 +1,25 @@
+2005-05-16  David Bateman  <dbateman@free.fr>
+
+	* ls-mat.cc (save_mat5_binary_element): Increase size of 
+	compression buffer.
+	(load_mat5_binary_element): Allow ASCII encoded as UTF8,
+	and give error messages for multi-byte UTF8 and UTF16 and UTF32
+	encodings.
+
+	* ls-hdf5.h (H5T_NATIVE_IDX): New macro defining native indexing
+	type for HDF5 files
+
+	* ls-hdf5.cc (save_hdf5_empty, load_hdf5_empty): Use 
+	H5T_NATIVE_IDX to allow 64-bit indexing.
+	* ov-bool-sparse.cc (save_hdf5, load_hdf5): ditto.
+	* ov-re-sparse.cc (save_hdf5, load_hdf5): ditto.
+	* ov-cx-sparse.cc (save_hdf5, load_hdf5): ditto.
+	* ov-cell.cc (save_hdf5, load_hdf5): ditto.
+
+	* load-save.cc (parse_save_options): Remove -nozip option.
+	(Fsave): If user defines file format, ignore completely the default
+	file format options.
+	
 2005-05-12  John W. Eaton  <jwe@octave.org>
 
 	* Makefile.in (oct-gperf.h): Try harder to cause Make to exit here
diff -r ad44a165950d -r 05adf9de7657 src/load-save.cc
--- a/src/load-save.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/load-save.cc	Mon May 16 20:07:36 2005 +0000
@@ -1151,10 +1151,6 @@
 	{
 	  use_zlib  = true;
 	}
-      else if (argv[i] == "-nozip" || argv[i] == "-nz")
-	{
-	  use_zlib  = false;
-	}
 #endif
       else
 	break;
@@ -1515,12 +1511,6 @@
 
 HAVE_ZLIB_HELP_STRING
 
-"@item -nozip\n\
-@itemx -nz\n\
-Disable the use of the file compression."
-
-HAVE_ZLIB_HELP_STRING
-
 "@end table\n\
 \n\
 The list of variables to save may include wildcard patterns containing\n\
@@ -1580,11 +1570,19 @@
 
   bool use_zlib = false;
 
-  parse_save_options (Vdefault_save_options, format, append, save_as_floats, 
-		      save_builtins, use_zlib, 0);
-  
+  load_save_format user_file_format = LS_UNKNOWN;
+  bool dummy;
+
+  // Get user file format
+  parse_save_options (argv, argc, user_file_format, dummy, 
+		      dummy, dummy, dummy, 1);
+
+  if (user_file_format == LS_UNKNOWN)
+    parse_save_options (Vdefault_save_options, format, append, save_as_floats, 
+			save_builtins, use_zlib, 0);
+
   int i = parse_save_options (argv, argc, format, append, save_as_floats, 
-			      save_builtins, use_zlib, 1);
+			  save_builtins, use_zlib, 1);
 
   if (error_state)
     return retval;
diff -r ad44a165950d -r 05adf9de7657 src/ls-hdf5.cc
--- a/src/ls-hdf5.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ls-hdf5.cc	Mon May 16 20:07:36 2005 +0000
@@ -336,7 +336,9 @@
 	  // What integer type do we really have..
 	  std::string int_typ;
 #ifdef HAVE_H5T_GET_NATIVE_TYPE
-	  // XXX FIXME XX test this code and activated with an autoconf test!!
+	  // XXX FIXME XX test this code and activated with an autoconf 
+	  // test!! It is also incorrect for 64-bit indexing!!
+	  
 	  switch (H5Tget_native_type (type_id, H5T_DIR_ASCEND))
 	    {
 	    case H5T_NATIVE_CHAR:
@@ -623,7 +625,7 @@
 save_hdf5_empty (hid_t loc_id, const char *name, const dim_vector d)
 {
   hsize_t sz = d.length ();
-  int dims[sz];
+  octave_idx_type dims[sz];
   bool empty = false;
   hid_t space_hid = -1, data_hid = -1;
   int retval;
@@ -640,7 +642,7 @@
   space_hid = H5Screate_simple (1, &sz, (hsize_t *) 0);
   if (space_hid < 0) return space_hid;
 
-  data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0)
     {
@@ -648,7 +650,7 @@
       return data_hid;
     }
   
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
 		     H5P_DEFAULT, (void*) dims) >= 0;
 
   H5Dclose (data_hid);
@@ -674,10 +676,11 @@
   hid_t data_hid = H5Dopen (loc_id, name);
   hid_t space_id = H5Dget_space (data_hid);
   H5Sget_simple_extent_dims (space_id, &hdims, &maxdims);
-  int dims[hdims];
   int retval;
 
-  retval = H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  OCTAVE_LOCAL_BUFFER (octave_idx_type, dims, hdims);
+
+  retval = H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 		    H5P_DEFAULT, (void *) dims);
   if (retval >= 0)
     {
diff -r ad44a165950d -r 05adf9de7657 src/ls-hdf5.h
--- a/src/ls-hdf5.h	Thu May 12 18:13:34 2005 +0000
+++ b/src/ls-hdf5.h	Mon May 16 20:07:36 2005 +0000
@@ -173,6 +173,12 @@
 		const std::string& name, const std::string& doc,
 		bool mark_as_global, bool save_as_floats);
 
+#ifdef IDX_TYPE_LONG
+#define H5T_NATIVE_IDX H5T_NATIVE_LONG
+#else
+#define H5T_NATIVE_IDX H5T_NATIVE_INT
+#endif
+
 #endif
 
 #endif
diff -r ad44a165950d -r 05adf9de7657 src/ls-mat5.cc
--- a/src/ls-mat5.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ls-mat5.cc	Mon May 16 20:07:36 2005 +0000
@@ -114,6 +114,7 @@
       read_doubles (is, data, LS_CHAR, count, swap, flt_fmt);
       break;
 
+    case miUTF8:
     case miUINT8:
       read_doubles (is, data, LS_U_CHAR, count, swap, flt_fmt);
       break;
@@ -905,10 +906,47 @@
 	  }
 	else
 	  {
-	    tc = re;
+	    if (arrayclass == mxCHAR_CLASS)
+	      {
+		if (type == miUTF16 || type == miUTF32)
+		  {
+		    error ("load: can not read Unicode UTF16 and UTF32 encoded characters");
+		    goto data_read_error;
+		  }
+		else if (type == miUTF8)
+		  {
+		    // Search for multi-byte encoded UTF8 characters and
+		    // replace with 0x3F for '?'... Give the user a warning
 
-	    if (arrayclass == mxCHAR_CLASS)
-	      tc = tc.convert_to_str (false, true, '\'');
+		    bool utf8_multi_byte = false;
+		    for (int i = 0; i < n; i++)
+		      {
+			unsigned char a = static_cast<char> (re(i));
+			if (a > 0x7f)
+			  utf8_multi_byte = true;
+			else
+			  i++;
+		      }
+		    
+		    if (utf8_multi_byte)
+		      {
+			warning ("load: can not read multi-byte encoded UTF8 characters.");
+			warning ("      Replacing unreadable characters with '?'.");
+			for (int i = 0; i < n; i++)
+			  {
+			    unsigned char a = static_cast<char> (re(i));
+			    if (a > 0x7f)
+			      re(i) = 0x3F;
+			  }
+		      }
+		  }
+		tc = re;
+		tc = tc.convert_to_str (false, true, '\'');
+	      }
+	    else
+	      tc = re;
+
+	    tc = tc.convert_to_str (false, true, '\'');
 	  }
       }
     }
@@ -1436,9 +1474,10 @@
 	{
 	  OSSTREAM_FREEZE (buf);
       
-	  // destLen must be 0.1% larger than source buffer + 12 bytes
+	  // destLen must be at least 0.1% larger than source buffer 
+	  // + 12 bytes. Reality is it must be larger again than that.
 	  uLongf srcLen = OSSTREAM_STR (buf).length ();
-	  uLongf destLen = srcLen * 1001 / 1000 + 12; 
+	  uLongf destLen = srcLen * 101 / 100 + 12; 
 	  OCTAVE_LOCAL_BUFFER (char, out_buf, destLen);
 
 	  if (compress (X_CAST (Bytef *, out_buf), &destLen, 
diff -r ad44a165950d -r 05adf9de7657 src/ov-bool-sparse.cc
--- a/src/ov-bool-sparse.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ov-bool-sparse.cc	Mon May 16 20:07:36 2005 +0000
@@ -336,7 +336,7 @@
   hid_t space_hid = -1, data_hid = -1;
   bool retval = true;
   SparseBoolMatrix m = sparse_bool_matrix_value ();
-  int tmp;
+  octave_idx_type tmp;
   hsize_t hdims[2];
 
   space_hid = H5Screate_simple (0, hdims, (hsize_t*) 0);
@@ -346,7 +346,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -356,8 +356,8 @@
     }
   
   tmp = m.rows ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -366,7 +366,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -376,8 +376,8 @@
     }
   
   tmp = m.cols ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -386,7 +386,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -396,8 +396,8 @@
     }
   
   tmp = m.nnz ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -419,7 +419,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -428,9 +428,9 @@
       return false;
     }
   
-  int * itmp = m.xcidx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) itmp) >= 0;
+  octave_idx_type * itmp = m.xcidx ();
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -452,7 +452,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -462,8 +462,8 @@
     }
   
   itmp = m.xridx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) itmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -498,7 +498,7 @@
 octave_sparse_bool_matrix::load_hdf5 (hid_t loc_id, const char *name,
 				      bool /* have_h5giterate_bug */)
 {
-  int nr, nc, nz;
+  octave_idx_type nr, nc, nz;
   hid_t group_hid, data_hid, space_hid;
   hsize_t rank;
   
@@ -523,7 +523,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nr) < 0)
     { 
       H5Dclose (data_hid);
@@ -544,7 +544,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nc) < 0)
     { 
       H5Dclose (data_hid);
@@ -565,7 +565,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nz) < 0)
     { 
       H5Dclose (data_hid);
@@ -605,8 +605,8 @@
       return false;
     }
 
-  int *itmp = m.xcidx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  octave_idx_type *itmp = m.xcidx ();
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);
@@ -632,7 +632,8 @@
 
   H5Sget_simple_extent_dims (space_hid, hdims, maxdims);
 
-  if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1)
+  if (static_cast<int> (hdims[0]) != nz || 
+      static_cast<int> (hdims[1]) != 1)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
@@ -641,7 +642,7 @@
     }
 
   itmp = m.xridx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);
@@ -667,7 +668,8 @@
 
   H5Sget_simple_extent_dims (space_hid, hdims, maxdims);
 
-  if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1)
+  if (static_cast<int> (hdims[0]) != nz || 
+      static_cast<int> (hdims[1]) != 1)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
diff -r ad44a165950d -r 05adf9de7657 src/ov-cell.cc
--- a/src/ov-cell.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ov-cell.cc	Mon May 16 20:07:36 2005 +0000
@@ -748,13 +748,13 @@
       return false;
     }
 
-  OCTAVE_LOCAL_BUFFER (int, hdims, rank);
+  OCTAVE_LOCAL_BUFFER (octave_idx_type, hdims, rank);
 
   // Octave uses column-major, while HDF5 uses row-major ordering
   for (hsize_t i = 0; i < rank; i++)
     hdims[i] = dv(rank-i-1);
 
-  size_hid = H5Dcreate (data_hid, "dims", H5T_NATIVE_INT, space_hid, 
+  size_hid = H5Dcreate (data_hid, "dims", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (size_hid < 0) 
     {
@@ -763,7 +763,7 @@
       return false;
     }
 
-  if (! H5Dwrite (size_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
+  if (! H5Dwrite (size_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
 		  H5P_DEFAULT, hdims) < 0)
     {
       H5Dclose (size_hid);
@@ -834,9 +834,9 @@
 
   dv.resize (hdims[0]);
 
-  OCTAVE_LOCAL_BUFFER (int, tmp, hdims[0]);
+  OCTAVE_LOCAL_BUFFER (octave_idx_type, tmp, hdims[0]);
   
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, tmp) < 0)
     {
       H5Dclose (data_hid);
diff -r ad44a165950d -r 05adf9de7657 src/ov-cx-sparse.cc
--- a/src/ov-cx-sparse.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ov-cx-sparse.cc	Mon May 16 20:07:36 2005 +0000
@@ -355,7 +355,7 @@
   hid_t space_hid = -1, data_hid = -1;
   bool retval = true;
   SparseComplexMatrix m = sparse_complex_matrix_value ();
-  int tmp;
+  octave_idx_type tmp;
   hsize_t hdims[2];
 
   space_hid = H5Screate_simple (0, hdims, (hsize_t*) 0);
@@ -365,7 +365,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -375,8 +375,8 @@
     }
   
   tmp = m.rows ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -385,7 +385,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -395,8 +395,8 @@
     }
   
   tmp = m.cols ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -405,7 +405,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -415,8 +415,8 @@
     }
   
   tmp = m.nnz ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) &tmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -438,7 +438,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -447,9 +447,9 @@
       return false;
     }
   
-  int * itmp = m.xcidx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) itmp) >= 0;
+  octave_idx_type * itmp = m.xcidx ();
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -471,7 +471,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -481,8 +481,8 @@
     }
   
   itmp = m.xridx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
-		     (void*) itmp) >= 0;
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
+		     H5P_DEFAULT, (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
     {
@@ -523,7 +523,8 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, H5P_DEFAULT);
+  data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, 
+			H5P_DEFAULT);
   if (data_hid < 0)
     {
       H5Sclose (space_hid);
@@ -554,7 +555,7 @@
 octave_sparse_complex_matrix::load_hdf5 (hid_t loc_id, const char *name,
 					 bool /* have_h5giterate_bug */)
 {
-  int nr, nc, nz;
+  octave_idx_type nr, nc, nz;
   hid_t group_hid, data_hid, space_hid;
   hsize_t rank;
   
@@ -579,7 +580,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nr) < 0)
     { 
       H5Dclose (data_hid);
@@ -600,7 +601,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nc) < 0)
     { 
       H5Dclose (data_hid);
@@ -621,7 +622,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nz) < 0)
     { 
       H5Dclose (data_hid);
@@ -661,8 +662,8 @@
       return false;
     }
 
-  int *itmp = m.xcidx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  octave_idx_type *itmp = m.xcidx ();
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);
@@ -688,7 +689,8 @@
 
   H5Sget_simple_extent_dims (space_hid, hdims, maxdims);
 
-  if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1)
+  if (static_cast<int> (hdims[0]) != nz || 
+      static_cast<int> (hdims[1]) != 1)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
@@ -697,7 +699,7 @@
     }
 
   itmp = m.xridx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);
@@ -735,7 +737,8 @@
 
   H5Sget_simple_extent_dims (space_hid, hdims, maxdims);
 
-  if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1)
+  if (static_cast<int> (hdims[0]) != nz || 
+      static_cast<int> (hdims[1]) != 1)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
diff -r ad44a165950d -r 05adf9de7657 src/ov-re-sparse.cc
--- a/src/ov-re-sparse.cc	Thu May 12 18:13:34 2005 +0000
+++ b/src/ov-re-sparse.cc	Mon May 16 20:07:36 2005 +0000
@@ -399,7 +399,7 @@
   hid_t space_hid = -1, data_hid = -1;
   bool retval = true;
   SparseMatrix m = sparse_matrix_value ();
-  int tmp;
+  octave_idx_type tmp;
   hsize_t hdims[2];
 
   space_hid = H5Screate_simple (0, hdims, (hsize_t*) 0);
@@ -409,7 +409,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -419,7 +419,7 @@
     }
   
   tmp = m.rows ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT,
 		     (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
@@ -429,7 +429,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -439,7 +439,7 @@
     }
   
   tmp = m.cols ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT,
 		     (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
@@ -449,7 +449,7 @@
       return false;
     }    
 
-  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -459,7 +459,7 @@
     }
   
   tmp = m.nnz ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT,
 		     (void*) &tmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
@@ -482,7 +482,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -491,8 +491,8 @@
       return false;
     }
   
-  int * itmp = m.xcidx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+  octave_idx_type * itmp = m.xcidx ();
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT,
 		     (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
@@ -515,7 +515,7 @@
       return false;
     }
 
-  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_INT, space_hid, 
+  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, 
 			H5P_DEFAULT);
   if (data_hid < 0) 
     {
@@ -525,7 +525,7 @@
     }
   
   itmp = m.xridx ();
-  retval = H5Dwrite (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+  retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT,
 		     (void*) itmp) >= 0;
   H5Dclose (data_hid);
   if (!retval)
@@ -582,7 +582,7 @@
 octave_sparse_matrix::load_hdf5 (hid_t loc_id, const char *name,
 				      bool /* have_h5giterate_bug */)
 {
-  int nr, nc, nz;
+  octave_idx_type nr, nc, nz;
   hid_t group_hid, data_hid, space_hid;
   hsize_t rank;
   
@@ -607,7 +607,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nr) < 0)
     { 
       H5Dclose (data_hid);
@@ -628,7 +628,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nc) < 0)
     { 
       H5Dclose (data_hid);
@@ -649,7 +649,7 @@
       return false;
     }
 
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) &nz) < 0)
     { 
       H5Dclose (data_hid);
@@ -689,8 +689,8 @@
       return false;
     }
 
-  int *itmp = m.xcidx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  octave_idx_type *itmp = m.xcidx ();
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);
@@ -725,7 +725,7 @@
     }
 
   itmp = m.xridx ();
-  if (H5Dread (data_hid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, 
 	       H5P_DEFAULT, (void *) itmp) < 0) 
     {
       H5Sclose (space_hid);