Mercurial > octave
view src/interp-core/ls-utils.cc @ 15096:909a2797935b
maint: Move interp source code without DEFUNs to interp-core/ dir.
* src/Makefile.am, interpfcn/module.mk, operators/module.mk,
parse-tree/module.mk: Update build system by moving source lists and rules
to the correct directory.
* Cell.cc, Cell.h, c-file-ptr-stream.cc, c-file-ptr-stream.h, comment-list.cc,
comment-list.h, cutils.c, cutils.h, defun-dld.h, defun-int.h, display.cc,
display.h, dynamic-ld.cc, dynamic-ld.h, gl-render.cc, gl-render.h,
gl2ps-renderer.cc, gl2ps-renderer.h, gl2ps.c, gl2ps.h, gripes.cc, gripes.h,
jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h,
ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h, ls-mat-ascii.cc,
ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.cc, ls-mat5.h, ls-oct-binary.cc,
ls-oct-binary.h, ls-utils.cc, ls-utils.h, matherr.c, mex.cc, mex.h, mexproto.h,
module.mk, mxarray.in.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-hdf5.h, oct-iostrm.cc, oct-iostrm.h, oct-lvalue.cc,
oct-lvalue.h, oct-map.cc, oct-map.h, oct-obj.cc, oct-obj.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc,
oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct.h, procstream.cc,
procstream.h, pt-jit.cc, pt-jit.h, siglist.c, siglist.h, sparse-xdiv.cc,
sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, txt-eng-ft.cc, txt-eng-ft.h,
txt-eng.h, unwind-prot.cc, unwind-prot.h, xdiv.cc, xdiv.h, xgl2ps.c, xnorm.cc,
xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h: Move from src/ dir to
src/interp-core dir.
* ops.h: Move to operators/ directory.
* octave.gperf, token.cc, token.h: Move to parse-tree directory.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 03 Aug 2012 13:18:21 -0700 |
parents | src/ls-utils.cc@72c96de7a403 |
children |
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/* Copyright (C) 2003-2012 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "data-conv.h" #include "ls-utils.h" // MAX_VAL and MIN_VAL are assumed to have integral values even though // they are stored in doubles. save_type get_save_type (double /* max_val */, double /* min_val */) { save_type st = LS_DOUBLE; // Matlab doesn't seem to load the UINT32 type correctly, so let's // avoid it (and the other unsigned types, even though they may not // have the same problem. And apparently, there are problems with // other smaller types as well. If we avoid them all, then maybe we // will avoid problems. Unfortunately, we won't be able to save // space... // if (max_val < 256 && min_val > -1) // st = LS_U_CHAR; // else if (max_val < 65536 && min_val > -1) // st = LS_U_SHORT; // else if (max_val < 4294967295UL && min_val > -1) // st = LS_U_INT; // else if (max_val < 128 && min_val >= -128) // st = LS_CHAR; // else if (max_val < 32768 && min_val >= -32768) // st = LS_SHORT; // else if (max_val <= 2147483647L && min_val >= -2147483647L) // st = LS_INT; return st; } save_type get_save_type (float /* max_val */, float /* min_val */) { save_type st = LS_FLOAT; // Matlab doesn't seem to load the UINT32 type correctly, so let's // avoid it (and the other unsigned types, even though they may not // have the same problem. And apparently, there are problems with // other smaller types as well. If we avoid them all, then maybe we // will avoid problems. Unfortunately, we won't be able to save // space... // if (max_val < 256 && min_val > -1) // st = LS_U_CHAR; // else if (max_val < 65536 && min_val > -1) // st = LS_U_SHORT; // else if (max_val < 4294967295UL && min_val > -1) // st = LS_U_INT; // else if (max_val < 128 && min_val >= -128) // st = LS_CHAR; // else if (max_val < 32768 && min_val >= -32768) // st = LS_SHORT; // else if (max_val <= 2147483647L && min_val >= -2147483647L) // st = LS_INT; return st; }