Mercurial > octave
view libinterp/corefcn/ls-oct-binary.cc @ 21100:e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
* libinterp/corefcn/errwarn.h, libinterp/corefcn/errwarn.cc: New header and .cc
file with common errors and warnings for libinterp.
* libinterp/corefcn/module.mk: Add errwarn.h, errwarn.cc to build system.
* liboctave/util/lo-array-errwarn.h, liboctave/util/lo-array-errwarn.cc: New
header and .cc file with common errors and warnings for liboctave.
* liboctave/util/module.mk: Add lo-array-errwarn.h, lo-array-errwarn.cc to
build system.
* lo-array-gripes.h: #include "lo-array-errwarn.h" for access to class
index_exception. Remove const char *error_id_XXX prototypes.
* lo-array-gripes.cc: Remove const char *error_id_XXX initializations.
Remove index_exception method definitions.
* Cell.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, betainc.cc, cellfun.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, det.cc,
dirfns.cc, eig.cc, fft.cc, fft2.cc, fftn.cc, find.cc, gammainc.cc, gcd.cc,
getgrent.cc, getpwent.cc, graphics.in.h, help.cc, hess.cc, hex2num.cc,
input.cc, inv.cc, jit-typeinfo.cc, load-save.cc, lookup.cc, ls-hdf5.cc,
ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc,
lsode.cc, lu.cc, luinc.cc, max.cc, mgorth.cc, oct-hist.cc, oct-procbuf.cc,
oct-stream.cc, oct.h, pager.cc, pinv.cc, pr-output.cc, quad.cc, qz.cc, rand.cc,
rcond.cc, regexp.cc, schur.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, syscalls.cc, typecast.cc, utils.cc, variables.cc, xdiv.cc,
xnorm.cc, xpow.cc, __eigs__.cc, __glpk__.cc, __magick_read__.cc,
__osmesa_print__.cc, audiodevinfo.cc, audioread.cc, chol.cc, dmperm.cc,
fftw.cc, qr.cc, symbfact.cc, symrcm.cc, ov-base-diag.cc, ov-base-int.cc,
ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-mex-fcn.cc, ov-perm.cc,
ov-range.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-struct.cc, ov-type-conv.h, ov-uint16.cc, ov-uint32.cc,
ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov.cc, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc,
op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc,
op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc,
op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc,
op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc,
op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc,
op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc,
op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc,
op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc,
ops.h, lex.ll, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt-loop.cc, pt-mat.cc,
pt-stmt.cc, Array-util.cc, Array-util.h, Array.cc, CColVector.cc,
CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc,
DiagArray2.cc, MDiagArray2.cc, MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc,
fRowVector.cc, idx-vector.cc, CmplxGEPBAL.cc, dbleGEPBAL.cc, fCmplxGEPBAL.cc,
floatGEPBAL.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h, Sparse-perm-op-defs.h,
mx-inlines.cc, mx-op-defs.h, oct-binmap.h:
Replace 'include "gripes.h"' with 'include "errwarn.h". Change all gripe_XXX
to err_XXX or warn_XXX or errwarn_XXX.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 18 Jan 2016 18:28:06 -0800 |
parents | 77f5591878bf |
children | 1edaf1ee65eb |
line wrap: on
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/* Copyright (C) 1996-2015 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 <cfloat> #include <cstring> #include <cctype> #include <fstream> #include <iomanip> #include <iostream> #include <string> #include <vector> #include "byte-swap.h" #include "data-conv.h" #include "file-ops.h" #include "glob-match.h" #include "lo-mappers.h" #include "mach-info.h" #include "oct-env.h" #include "oct-time.h" #include "quit.h" #include "str-vec.h" #include "oct-locbuf.h" #include "Cell.h" #include "defun.h" #include "error.h" #include "errwarn.h" #include "load-save.h" #include "ovl.h" #include "oct-map.h" #include "ov-cell.h" #include "pager.h" #include "pt-exp.h" #include "sysdep.h" #include "unwind-prot.h" #include "utils.h" #include "variables.h" #include "version.h" #include "dMatrix.h" #include "ls-utils.h" #include "ls-oct-binary.h" // Extract one value (scalar, matrix, string, etc.) from stream IS and // place it in TC, returning the name of the variable. If the value // is tagged as global in the file, return TRUE in GLOBAL. If SWAP // is TRUE, swap bytes after reading. // // The data is expected to be in the following format: // // Header (one per file): // ===================== // // object type bytes // ------ ---- ----- // magic number string 10 // // float format integer 1 // // // Data (one set for each item): // ============================ // // object type bytes // ------ ---- ----- // name_length integer 4 // // name string name_length // // doc_length integer 4 // // doc string doc_length // // global flag integer 1 // // data type char 1 // // In general "data type" is 255, and in that case the next arguments // in the data set are // // object type bytes // ------ ---- ----- // type_length integer 4 // // type string type_length // // The string "type" is then used with octave_value_typeinfo::lookup_type // to create an octave_value of the correct type. The specific load/save // function is then called. // // For backward compatibility "data type" can also be a value between 1 // and 7, where this defines a hardcoded octave_value of the type // // data type octave_value // --------- ------------ // 1 scalar // 2 matrix // 3 complex scalar // 4 complex matrix // 5 string (old style storage) // 6 range // 7 string // // Except for "data type" equal 5 that requires special treatment, these // old style "data type" value also cause the specific load/save functions // to be called. FILENAME is used for error messages. std::string read_binary_data (std::istream& is, bool swap, oct_mach_info::float_format fmt, const std::string& filename, bool& global, octave_value& tc, std::string& doc) { std::string retval; unsigned char tmp = 0; int32_t name_len = 0; int32_t doc_len = 0; doc.resize (0); // We expect to fail here, at the beginning of a record, so not // being able to read another name should not result in an error. is.read (reinterpret_cast<char *> (&name_len), 4); if (! is) return retval; if (swap) swap_bytes<4> (&name_len); { OCTAVE_LOCAL_BUFFER (char, name, name_len+1); name[name_len] = '\0'; if (! is.read (reinterpret_cast<char *> (name), name_len)) goto data_read_error; retval = name; } is.read (reinterpret_cast<char *> (&doc_len), 4); if (! is) goto data_read_error; if (swap) swap_bytes<4> (&doc_len); { OCTAVE_LOCAL_BUFFER (char, tdoc, doc_len+1); tdoc[doc_len] = '\0'; if (! is.read (reinterpret_cast<char *> (tdoc), doc_len)) goto data_read_error; doc = tdoc; } if (! is.read (reinterpret_cast<char *> (&tmp), 1)) goto data_read_error; global = tmp ? 1 : 0; tmp = 0; if (! is.read (reinterpret_cast<char *> (&tmp), 1)) goto data_read_error; // All cases except 255 kept for backwards compatibility switch (tmp) { case 1: tc = octave_value_typeinfo::lookup_type ("scalar"); break; case 2: tc = octave_value_typeinfo::lookup_type ("matrix"); break; case 3: tc = octave_value_typeinfo::lookup_type ("complex scalar"); break; case 4: tc = octave_value_typeinfo::lookup_type ("complex matrix"); break; case 5: { // FIXME: // This is cruft, since its for a save type that is old. Maybe // this is taking backward compatibility too far!! int32_t len; if (! is.read (reinterpret_cast<char *> (&len), 4)) goto data_read_error; if (swap) swap_bytes<4> (&len); OCTAVE_LOCAL_BUFFER (char, s, len+1); if (! is.read (reinterpret_cast<char *> (s), len)) goto data_read_error; s[len] = '\0'; tc = s; // Early return, since don't want rest of this function return retval; } break; case 6: tc = octave_value_typeinfo::lookup_type ("range"); break; case 7: tc = octave_value_typeinfo::lookup_type ("string"); break; case 255: { // Read the saved variable type int32_t len; if (! is.read (reinterpret_cast<char *> (&len), 4)) goto data_read_error; if (swap) swap_bytes<4> (&len); OCTAVE_LOCAL_BUFFER (char, s, len+1); if (! is.read (s, len)) goto data_read_error; s[len] = '\0'; std::string typ = s; tc = octave_value_typeinfo::lookup_type (typ); } break; default: goto data_read_error; break; } if (! tc.load_binary (is, swap, fmt)) { data_read_error: error ("load: trouble reading binary file '%s'", filename.c_str ()); } return retval; } // Save the data from TC along with the corresponding NAME, help // string DOC, and global flag MARK_AS_GLOBAL on stream OS in the // binary format described above for read_binary_data. bool save_binary_data (std::ostream& os, const octave_value& tc, const std::string& name, const std::string& doc, bool mark_as_global, bool save_as_floats) { int32_t name_len = name.length (); os.write (reinterpret_cast<char *> (&name_len), 4); os << name; int32_t doc_len = doc.length (); os.write (reinterpret_cast<char *> (&doc_len), 4); os << doc; unsigned char tmp; tmp = mark_as_global; os.write (reinterpret_cast<char *> (&tmp), 1); // 255 flags the new binary format tmp = 255; os.write (reinterpret_cast<char *> (&tmp), 1); // Write the string corresponding to the octave_value type std::string typ = tc.type_name (); int32_t len = typ.length (); os.write (reinterpret_cast<char *> (&len), 4); const char *btmp = typ.data (); os.write (btmp, len); // The octave_value of tc is const. Make a copy... octave_value val = tc; // Call specific save function bool success = val.save_binary (os, save_as_floats); return (os && success); }