Mercurial > octave-nkf
view liboctave/util/data-conv.h @ 19632:76478d2da117
unconditionally disable the octave_allocator class
* configure.ac: Delete the --enable-octave-allocator option.
* oct-alloc.h: Delete octave_allocator class. Warn if file is
included. Unconditionally define macros to be empty.
* NEWS: Make note of these changes.
* oct-alloc.cc: Delete.
* liboctave/util/module.mk (UTIL_SRC): Remove it from the list.
* make_int.cc, Cell.h, oct-obj.cc, oct-obj.h, audiodevinfo.cc,
ov-base-int.h, ov-base-scalar.h, ov-bool-mat.cc, ov-bool-mat.h,
ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h,
ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.h,
ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc,
ov-complex.h, ov-cs-list.cc, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc,
ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc,
ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h,
ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc,
ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-java.cc,
ov-java.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc,
ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, pt-const.cc, pt-const.h, idx-vector.cc,
idx-vector.h: Delete uses of oct-alloc.h and OCTAVE_ALLOCATOR macros.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 13:43:29 -0500 |
parents | 49a5a4be04a1 |
children | 4197fc428c7d |
line wrap: on
line source
/* Copyright (C) 1996-2013 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/>. */ #if !defined (octave_data_conv_h) #define octave_data_conv_h 1 #include <limits> #include "mach-info.h" #include "oct-inttypes.h" class OCTAVE_API oct_data_conv { public: enum data_type { dt_int8 = 0, dt_uint8 = 1, dt_int16 = 2, dt_uint16 = 3, dt_int32 = 4, dt_uint32 = 5, dt_int64 = 6, dt_uint64 = 7, dt_single = 8, dt_double = 9, dt_char = 10, dt_schar = 11, dt_uchar = 12, dt_logical = 13, dt_short = 14, dt_ushort = 15, dt_int = 16, dt_uint = 17, dt_long = 18, dt_ulong = 19, dt_longlong = 20, dt_ulonglong = 21, dt_float = 22, dt_unknown = 23 // Must be last, have largest value! }; static size_t data_type_size (data_type dt); static data_type string_to_data_type (const std::string& s); static void string_to_data_type (const std::string& s, int& block_size, data_type& input_type, data_type& output_type); static void string_to_data_type (const std::string& s, int& block_size, data_type& output_type); static std::string data_type_as_string (data_type dt); }; // Add new entries to the end of this enum, otherwise Octave will not // be able to read binary data files stored in Octave's binary data // format that were created with previous versions of Octave. enum save_type { LS_U_CHAR = 0, LS_U_SHORT = 1, LS_U_INT = 2, LS_CHAR = 3, LS_SHORT = 4, LS_INT = 5, LS_FLOAT = 6, LS_DOUBLE = 7, LS_U_LONG = 8, LS_LONG = 9 }; extern OCTAVE_API void do_double_format_conversion (void *data, octave_idx_type len, oct_mach_info::float_format from_fmt, oct_mach_info::float_format to_fmt = oct_mach_info::native_float_format ()); extern OCTAVE_API void do_float_format_conversion (void *data, octave_idx_type len, oct_mach_info::float_format from_fmt, oct_mach_info::float_format to_fmt = oct_mach_info::native_float_format ()); extern OCTAVE_API void do_float_format_conversion (void *data, size_t sz, octave_idx_type len, oct_mach_info::float_format from_fmt, oct_mach_info::float_format to_fmt = oct_mach_info::native_float_format ()); extern OCTAVE_API void read_doubles (std::istream& is, double *data, save_type type, octave_idx_type len, bool swap, oct_mach_info::float_format fmt); extern OCTAVE_API void write_doubles (std::ostream& os, const double *data, save_type type, octave_idx_type len); extern OCTAVE_API void read_floats (std::istream& is, float *data, save_type type, octave_idx_type len, bool swap, oct_mach_info::float_format fmt); extern OCTAVE_API void write_floats (std::ostream& os, const float *data, save_type type, octave_idx_type len); template <typename T> inline bool is_equivalent_type (oct_data_conv::data_type) { return false; } template <> inline bool is_equivalent_type<int8_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int8; } template <> inline bool is_equivalent_type<int16_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int16; } template <> inline bool is_equivalent_type<int32_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int32; } template <> inline bool is_equivalent_type<int64_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int64; } template <> inline bool is_equivalent_type<uint8_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint8; } template <> inline bool is_equivalent_type<uint16_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint16; } template <> inline bool is_equivalent_type<uint32_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint32; } template <> inline bool is_equivalent_type<uint64_t> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint64; } template <> inline bool is_equivalent_type<octave_int8> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int8; } template <> inline bool is_equivalent_type<octave_int16> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int16; } template <> inline bool is_equivalent_type<octave_int32> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int32; } template <> inline bool is_equivalent_type<octave_int64> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_int64; } template <> inline bool is_equivalent_type<octave_uint8> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint8; } template <> inline bool is_equivalent_type<octave_uint16> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint16; } template <> inline bool is_equivalent_type<octave_uint32> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint32; } template <> inline bool is_equivalent_type<octave_uint64> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_uint64; } template <> inline bool is_equivalent_type<double> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_double; } template <> inline bool is_equivalent_type<float> (oct_data_conv::data_type t) { return t == oct_data_conv::dt_single || t == oct_data_conv::dt_float; } #endif