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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 1996-2021 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// 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
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////
#if ! defined (octave_ov_str_mat_h)
#define octave_ov_str_mat_h 1
#include "octave-config.h"
#include <cstdlib>
#include <iosfwd>
#include <string>
#include "mx-base.h"
#include "str-vec.h"
#include "error.h"
#include "oct-stream.h"
#include "ov.h"
#include "ov-ch-mat.h"
#include "ov-re-mat.h"
#include "ov-typeinfo.h"
class octave_value_list;
// Character matrix values with special properties for use as
// strings.
class
OCTINTERP_API
octave_char_matrix_str : public octave_char_matrix
{
public:
octave_char_matrix_str (void)
: octave_char_matrix () { }
octave_char_matrix_str (const charMatrix& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (const charNDArray& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (const Array<char>& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (char c)
: octave_char_matrix (c) { }
octave_char_matrix_str (const char *s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const std::string& s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const string_vector& s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const octave_char_matrix& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (const octave_char_matrix_str& chms)
: octave_char_matrix (chms) { }
~octave_char_matrix_str (void) = default;
octave_base_value * clone (void) const
{ return new octave_char_matrix_str (*this); }
octave_base_value * empty_clone (void) const
{ return new octave_char_matrix_str (); }
type_conv_info numeric_conversion_function (void) const;
octave_value do_index_op (const octave_value_list& idx,
bool resize_ok = false)
{ return do_index_op_internal (idx, resize_ok); }
octave_value squeeze (void) const
{ return octave_value (charNDArray (matrix.squeeze ())); }
octave_value reshape (const dim_vector& new_dims) const
{ return octave_value (charNDArray (matrix.reshape (new_dims))); }
octave_value permute (const Array<int>& vec, bool inv = false) const
{ return octave_value (charNDArray (matrix.permute (vec, inv))); }
octave_value resize (const dim_vector& dv, bool fill = false) const;
// We don't need to override both forms of the diag method. The using
// declaration will avoid warnings about partially-overloaded virtual
// functions.
using octave_char_matrix::diag;
octave_value diag (octave_idx_type k = 0) const
{ return octave_value (matrix.diag (k)); }
bool is_string (void) const { return true; }
bool isnumeric (void) const { return false; }
double double_value (bool = false) const;
Matrix matrix_value (bool = false) const;
NDArray array_value (bool = false) const;
Complex complex_value (bool = false) const;
ComplexMatrix complex_matrix_value (bool = false) const;
ComplexNDArray complex_array_value (bool = false) const;
string_vector string_vector_value (bool pad = false) const;
std::string string_value (bool force = false) const;
std::string xstring_value (void) const { return string_value (); }
Array<std::string> cellstr_value (void) const;
octave_value sort (octave_idx_type dim = 0, sortmode mode = ASCENDING) const
{ return octave_value (matrix.sort (dim, mode)); }
octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type dim = 0,
sortmode mode = ASCENDING) const
{ return octave_value (matrix.sort (sidx, dim, mode)); }
bool print_as_scalar (void) const { return (rows () <= 1); }
void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
void short_disp (std::ostream& os) const;
std::string edit_display (const float_display_format& fmt,
octave_idx_type i, octave_idx_type j) const;
bool save_ascii (std::ostream& os);
bool load_ascii (std::istream& is);
bool save_binary (std::ostream& os, bool save_as_floats);
bool load_binary (std::istream& is, bool swap,
octave::mach_info::float_format fmt);
bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats);
bool load_hdf5 (octave_hdf5_id loc_id, const char *name);
int write (octave::stream& os, int block_size,
oct_data_conv::data_type output_type, int skip,
octave::mach_info::float_format flt_fmt) const
{ return os.write (matrix, block_size, output_type, skip, flt_fmt); }
protected:
octave_value do_index_op_internal (const octave_value_list& idx,
bool resize_ok, char type = '"');
private:
DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};
typedef octave_char_matrix_str octave_char_matrix_dq_str;
class
octave_char_matrix_sq_str : public octave_char_matrix_str
{
public:
octave_char_matrix_sq_str (void)
: octave_char_matrix_str () { }
octave_char_matrix_sq_str (const charMatrix& chm)
: octave_char_matrix_str (chm) { }
octave_char_matrix_sq_str (const charNDArray& chm)
: octave_char_matrix_str (chm) { }
octave_char_matrix_sq_str (const Array<char>& chm)
: octave_char_matrix_str (chm) { }
octave_char_matrix_sq_str (char c)
: octave_char_matrix_str (c) { }
octave_char_matrix_sq_str (const char *s)
: octave_char_matrix_str (s) { }
octave_char_matrix_sq_str (const std::string& s)
: octave_char_matrix_str (s) { }
octave_char_matrix_sq_str (const string_vector& s)
: octave_char_matrix_str (s) { }
octave_char_matrix_sq_str (const octave_char_matrix_str& chm)
: octave_char_matrix_str (chm) { }
octave_char_matrix_sq_str (const octave_char_matrix_sq_str& chms)
: octave_char_matrix_str (chms) { }
~octave_char_matrix_sq_str (void) = default;
octave_base_value * clone (void) const
{ return new octave_char_matrix_sq_str (*this); }
octave_base_value * empty_clone (void) const
{ return new octave_char_matrix_sq_str (); }
octave_value squeeze (void) const
{ return octave_value (charNDArray (matrix.squeeze ()), '\''); }
octave_value reshape (const dim_vector& new_dims) const
{ return octave_value (charNDArray (matrix.reshape (new_dims)), '\''); }
octave_value permute (const Array<int>& vec, bool inv = false) const
{ return octave_value (charNDArray (matrix.permute (vec, inv)), '\''); }
octave_value resize (const dim_vector& dv, bool = false) const
{
charNDArray retval (matrix);
retval.resize (dv);
return octave_value (retval, '\'');
}
// We don't need to override both forms of the diag method. The using
// declaration will avoid warnings about partially-overloaded virtual
// functions.
using octave_char_matrix_str::diag;
octave_value diag (octave_idx_type k = 0) const
{ return octave_value (matrix.diag (k), '\''); }
bool is_sq_string (void) const { return true; }
octave_value do_index_op (const octave_value_list& idx,
bool resize_ok = false)
{ return do_index_op_internal (idx, resize_ok, '\''); }
octave_value sort (octave_idx_type dim = 0, sortmode mode = ASCENDING) const
{ return octave_value (matrix.sort (dim, mode), '\''); }
octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type dim = 0,
sortmode mode = ASCENDING) const
{ return octave_value (matrix.sort (sidx, dim, mode), '\''); }
private:
DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};
#endif
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