Mercurial > jwe > octave
view libinterp/octave-value/ov-base-int.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 | ebc439187d29 |
children | dfcb9d74b253 |
line wrap: on
line source
/* Copyright (C) 2004-2015 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 <iostream> #include <limits> #include <vector> #include "lo-ieee.h" #include "lo-utils.h" #include "mx-base.h" #include "quit.h" #include "oct-locbuf.h" #include "defun.h" #include "errwarn.h" #include "ovl.h" #include "oct-lvalue.h" #include "oct-hdf5.h" #include "oct-stream.h" #include "ops.h" #include "ov-base.h" #include "ov-base-mat.h" #include "ov-base-mat.cc" #include "ov-base-scalar.h" #include "ov-base-scalar.cc" #include "ov-base-int.h" #include "ov-int-traits.h" #include "pr-output.h" #include "variables.h" #include "byte-swap.h" #include "ls-oct-text.h" #include "ls-utils.h" #include "ls-hdf5.h" // We have all the machinery below (octave_base_int_helper and // octave_base_int_helper_traits) to avoid a few warnings from GCC // about comparisons always false due to limited range of data types. // Ugh. The cure may be worse than the disease. template <class T, bool is_signed = true, bool can_be_too_big = true> struct octave_base_int_helper { static bool char_value_out_of_range (T val) { return val < 0 || val > std::numeric_limits<unsigned char>::max (); } }; template <class T> struct octave_base_int_helper<T, false, false> { static bool char_value_out_of_range (T) { return false; } }; template <class T> struct octave_base_int_helper<T, false, true> { static bool char_value_out_of_range (T val) { return val > std::numeric_limits<unsigned char>::max (); } }; template <class T> struct octave_base_int_helper<T, true, false> { static bool char_value_out_of_range (T val) { return val < 0; } }; // For all types other than char, signed char, and unsigned char, we // assume that the upper limit for the range of allowable values is // larger than the range for unsigned char. If that's not true, we // are still OK, but will see the warnings again for any other types // that do not meet this assumption. template <class T> struct octave_base_int_helper_traits { static const bool can_be_larger_than_uchar_max = true; }; template <> struct octave_base_int_helper_traits<char> { static const bool can_be_larger_than_uchar_max = false; }; template <> struct octave_base_int_helper_traits<signed char> { static const bool can_be_larger_than_uchar_max = false; }; template <> struct octave_base_int_helper_traits<unsigned char> { static const bool can_be_larger_than_uchar_max = false; }; template <class T> octave_base_value * octave_base_int_matrix<T>::try_narrowing_conversion (void) { octave_base_value *retval = 0; if (this->matrix.numel () == 1) retval = new typename octave_value_int_traits<T>::scalar_type (this->matrix (0)); return retval; } template <class T> octave_value octave_base_int_matrix<T>::convert_to_str_internal (bool, bool, char type) const { octave_value retval; dim_vector dv = this->dims (); octave_idx_type nel = dv.numel (); charNDArray chm (dv); bool warned = false; for (octave_idx_type i = 0; i < nel; i++) { octave_quit (); typename T::element_type tmp = this->matrix(i); typedef typename T::element_type::val_type val_type; val_type ival = tmp.value (); static const bool is_signed = std::numeric_limits<val_type>::is_signed; static const bool can_be_larger_than_uchar_max = octave_base_int_helper_traits<val_type>::can_be_larger_than_uchar_max; if (octave_base_int_helper<val_type, is_signed, can_be_larger_than_uchar_max>::char_value_out_of_range (ival)) { // FIXME: is there something better we could do? ival = 0; if (! warned) { ::warning ("range error for conversion to character value"); warned = true; } } else chm (i) = static_cast<char> (ival); } retval = octave_value (chm, type); return retval; } template <class T> bool octave_base_int_matrix<T>::save_ascii (std::ostream& os) { dim_vector d = this->dims (); os << "# ndims: " << d.length () << "\n"; for (int i = 0; i < d.length (); i++) os << " " << d(i); os << "\n" << this->matrix; return true; } template <class T> bool octave_base_int_matrix<T>::load_ascii (std::istream& is) { int mdims = 0; bool success = true; if (! extract_keyword (is, "ndims", mdims, true)) error ("load: failed to extract number of dimensions"); if (mdims < 0) error ("load: failed to extract number of rows and columns"); dim_vector dv; dv.resize (mdims); for (int i = 0; i < mdims; i++) is >> dv(i); T tmp(dv); is >> tmp; if (! is) error ("load: failed to load matrix constant"); this->matrix = tmp; return success; } template <class T> bool octave_base_int_matrix<T>::save_binary (std::ostream& os, bool&) { dim_vector d = this->dims (); if (d.length () < 1) return false; // Use negative value for ndims to differentiate with old format!! int32_t tmp = - d.length (); os.write (reinterpret_cast<char *> (&tmp), 4); for (int i=0; i < d.length (); i++) { tmp = d(i); os.write (reinterpret_cast<char *> (&tmp), 4); } os.write (reinterpret_cast<const char *> (this->matrix.data ()), this->byte_size ()); return true; } template <class T> bool octave_base_int_matrix<T>::load_binary (std::istream& is, bool swap, oct_mach_info::float_format) { int32_t mdims; if (! is.read (reinterpret_cast<char *> (&mdims), 4)) return false; if (swap) swap_bytes<4> (&mdims); if (mdims >= 0) return false; mdims = - mdims; int32_t di; dim_vector dv; dv.resize (mdims); for (int i = 0; i < mdims; i++) { if (! is.read (reinterpret_cast<char *> (&di), 4)) return false; if (swap) swap_bytes<4> (&di); dv(i) = di; } // Convert an array with a single dimension to be a row vector. // Octave should never write files like this, other software // might. if (mdims == 1) { mdims = 2; dv.resize (mdims); dv(1) = dv(0); dv(0) = 1; } T m (dv); if (! is.read (reinterpret_cast<char *> (m.fortran_vec ()), m.byte_size ())) return false; if (swap) { int nel = dv.numel (); int bytes = nel / m.byte_size (); for (int i = 0; i < nel; i++) switch (bytes) { case 8: swap_bytes<8> (&m(i)); break; case 4: swap_bytes<4> (&m(i)); break; case 2: swap_bytes<2> (&m(i)); break; case 1: default: break; } } this->matrix = m; return true; } template <class T> bool octave_base_int_matrix<T>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool) { bool retval = false; #if defined (HAVE_HDF5) hid_t save_type_hid = HDF5_SAVE_TYPE; dim_vector dv = this->dims (); int empty = save_hdf5_empty (loc_id, name, dv); if (empty) return (empty > 0); int rank = dv.length (); hid_t space_hid, data_hid; space_hid = data_hid = -1; OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); // Octave uses column-major, while HDF5 uses row-major ordering for (int i = 0; i < rank; i++) hdims[i] = dv(rank-i-1); space_hid = H5Screate_simple (rank, hdims, 0); if (space_hid < 0) return false; #if HAVE_HDF5_18 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); return false; } retval = H5Dwrite (data_hid, save_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, this->matrix.data ()) >= 0; H5Dclose (data_hid); H5Sclose (space_hid); #else this->gripe_save ("hdf5"); #endif return retval; } template <class T> bool octave_base_int_matrix<T>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { bool retval = false; #if defined (HAVE_HDF5) hid_t save_type_hid = HDF5_SAVE_TYPE; dim_vector dv; int empty = load_hdf5_empty (loc_id, name, dv); if (empty > 0) this->matrix.resize (dv); if (empty) return (empty > 0); #if HAVE_HDF5_18 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); #else hid_t data_hid = H5Dopen (loc_id, name); #endif hid_t space_id = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_id); if (rank < 1) { H5Sclose (space_id); H5Dclose (data_hid); return false; } OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); H5Sget_simple_extent_dims (space_id, hdims, maxdims); // Octave uses column-major, while HDF5 uses row-major ordering if (rank == 1) { dv.resize (2); dv(0) = 1; dv(1) = hdims[0]; } else { dv.resize (rank); for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--) dv(j) = hdims[i]; } T m (dv); if (H5Dread (data_hid, save_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, m.fortran_vec ()) >= 0) { retval = true; this->matrix = m; } H5Sclose (space_id); H5Dclose (data_hid); #else this->gripe_load ("hdf5"); #endif return retval; } template <class T> void octave_base_int_matrix<T>::print_raw (std::ostream& os, bool pr_as_read_syntax) const { octave_print_internal (os, this->matrix, pr_as_read_syntax, this->current_print_indent_level ()); } template <class T> octave_value octave_base_int_scalar<T>::convert_to_str_internal (bool, bool, char type) const { octave_value retval; T tmp = this->scalar; typedef typename T::val_type val_type; val_type ival = tmp.value (); static const bool is_signed = std::numeric_limits<val_type>::is_signed; static const bool can_be_larger_than_uchar_max = octave_base_int_helper_traits<val_type>::can_be_larger_than_uchar_max; if (octave_base_int_helper<val_type, is_signed, can_be_larger_than_uchar_max>::char_value_out_of_range (ival)) { // FIXME: is there something better we could do? ival = 0; ::warning ("range error for conversion to character value"); } else retval = octave_value (std::string (1, static_cast<char> (ival)), type); return retval; } template <class T> bool octave_base_int_scalar<T>::save_ascii (std::ostream& os) { os << this->scalar << "\n"; return true; } template <class T> bool octave_base_int_scalar<T>::load_ascii (std::istream& is) { is >> this->scalar; if (! is) error ("load: failed to load scalar constant"); return true; } template <class T> bool octave_base_int_scalar<T>::save_binary (std::ostream& os, bool&) { os.write (reinterpret_cast<char *> (&(this->scalar)), this->byte_size ()); return true; } template <class T> bool octave_base_int_scalar<T>::load_binary (std::istream& is, bool swap, oct_mach_info::float_format) { T tmp; if (! is.read (reinterpret_cast<char *> (&tmp), this->byte_size ())) return false; if (swap) switch (this->byte_size ()) { case 8: swap_bytes<8> (&tmp); break; case 4: swap_bytes<4> (&tmp); break; case 2: swap_bytes<2> (&tmp); break; case 1: default: break; } this->scalar = tmp; return true; } template <class T> bool octave_base_int_scalar<T>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool) { bool retval = false; #if defined (HAVE_HDF5) hid_t save_type_hid = HDF5_SAVE_TYPE; hsize_t dimens[3]; hid_t space_hid, data_hid; space_hid = data_hid = -1; space_hid = H5Screate_simple (0, dimens, 0); if (space_hid < 0) return false; #if HAVE_HDF5_18 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); return false; } retval = H5Dwrite (data_hid, save_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &(this->scalar)) >= 0; H5Dclose (data_hid); H5Sclose (space_hid); #else this->gripe_save ("hdf5"); #endif return retval; } template <class T> bool octave_base_int_scalar<T>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) hid_t save_type_hid = HDF5_SAVE_TYPE; #if HAVE_HDF5_18 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); #else hid_t data_hid = H5Dopen (loc_id, name); #endif hid_t space_id = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_id); if (rank != 0) { H5Dclose (data_hid); return false; } T tmp; if (H5Dread (data_hid, save_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &tmp) < 0) { H5Dclose (data_hid); return false; } this->scalar = tmp; H5Dclose (data_hid); return true; #else this->gripe_load ("hdf5"); return false; #endif }