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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/>.
*/
#if !defined (octave_ov_typeinfo_h)
#define octave_ov_typeinfo_h 1
#include <string>
#include "Array.h"
#include "ov.h"
class string_vector;
class
OCTINTERP_API
octave_value_typeinfo
{
public:
typedef octave_value (*unary_class_op_fcn) (const octave_value&);
typedef octave_value (*unary_op_fcn) (const octave_base_value&);
typedef void (*non_const_unary_op_fcn) (octave_base_value&);
typedef octave_value (*binary_class_op_fcn)
(const octave_value&, const octave_value&);
typedef octave_value (*binary_op_fcn)
(const octave_base_value&, const octave_base_value&);
typedef octave_value (*cat_op_fcn)
(octave_base_value&, const octave_base_value&,
const Array<octave_idx_type>& ra_idx);
typedef octave_value (*assign_op_fcn)
(octave_base_value&, const octave_value_list&, const octave_base_value&);
typedef octave_value (*assignany_op_fcn)
(octave_base_value&, const octave_value_list&, const octave_value&);
static bool instance_ok (void);
static int register_type (const std::string&, const std::string&,
const octave_value&);
static bool register_unary_class_op (octave_value::unary_op,
unary_class_op_fcn);
static bool register_unary_op (octave_value::unary_op, int, unary_op_fcn);
static bool register_non_const_unary_op (octave_value::unary_op, int,
non_const_unary_op_fcn);
static bool register_binary_class_op (octave_value::binary_op,
binary_class_op_fcn);
static bool register_binary_op (octave_value::binary_op, int, int,
binary_op_fcn);
static bool register_binary_class_op (octave_value::compound_binary_op,
binary_class_op_fcn);
static bool register_binary_op (octave_value::compound_binary_op, int, int,
binary_op_fcn);
static bool register_cat_op (int, int, cat_op_fcn);
static bool register_assign_op (octave_value::assign_op, int, int,
assign_op_fcn);
static bool register_assignany_op (octave_value::assign_op, int,
assignany_op_fcn);
static bool register_pref_assign_conv (int, int, int);
static bool
register_type_conv_op (int, int, octave_base_value::type_conv_fcn);
static bool
register_widening_op (int, int, octave_base_value::type_conv_fcn);
static octave_value
lookup_type (const std::string& nm)
{
return instance->do_lookup_type (nm);
}
static unary_class_op_fcn
lookup_unary_class_op (octave_value::unary_op op)
{
return instance->do_lookup_unary_class_op (op);
}
static unary_op_fcn
lookup_unary_op (octave_value::unary_op op, int t)
{
return instance->do_lookup_unary_op (op, t);
}
static non_const_unary_op_fcn
lookup_non_const_unary_op (octave_value::unary_op op, int t)
{
return instance->do_lookup_non_const_unary_op (op, t);
}
static binary_class_op_fcn
lookup_binary_class_op (octave_value::binary_op op)
{
return instance->do_lookup_binary_class_op (op);
}
static binary_op_fcn
lookup_binary_op (octave_value::binary_op op, int t1, int t2)
{
return instance->do_lookup_binary_op (op, t1, t2);
}
static binary_class_op_fcn
lookup_binary_class_op (octave_value::compound_binary_op op)
{
return instance->do_lookup_binary_class_op (op);
}
static binary_op_fcn
lookup_binary_op (octave_value::compound_binary_op op, int t1, int t2)
{
return instance->do_lookup_binary_op (op, t1, t2);
}
static cat_op_fcn
lookup_cat_op (int t1, int t2)
{
return instance->do_lookup_cat_op (t1, t2);
}
static assign_op_fcn
lookup_assign_op (octave_value::assign_op op, int t_lhs, int t_rhs)
{
return instance->do_lookup_assign_op (op, t_lhs, t_rhs);
}
static assignany_op_fcn
lookup_assignany_op (octave_value::assign_op op, int t_lhs)
{
return instance->do_lookup_assignany_op (op, t_lhs);
}
static int
lookup_pref_assign_conv (int t_lhs, int t_rhs)
{
return instance->do_lookup_pref_assign_conv (t_lhs, t_rhs);
}
static octave_base_value::type_conv_fcn
lookup_type_conv_op (int t, int t_result)
{
return instance->do_lookup_type_conv_op (t, t_result);
}
static octave_base_value::type_conv_fcn
lookup_widening_op (int t, int t_result)
{
return instance->do_lookup_widening_op (t, t_result);
}
static string_vector installed_type_names (void)
{
return instance->do_installed_type_names ();
}
protected:
octave_value_typeinfo (void)
: num_types (0), types (dim_vector (init_tab_sz, 1), std::string ()),
vals (dim_vector (init_tab_sz, 1)),
unary_class_ops (dim_vector (octave_value::num_unary_ops, 1), 0),
unary_ops (dim_vector (octave_value::num_unary_ops, init_tab_sz), 0),
non_const_unary_ops (dim_vector (octave_value::num_unary_ops, init_tab_sz), 0),
binary_class_ops (dim_vector (octave_value::num_binary_ops, 1), 0),
binary_ops (dim_vector (octave_value::num_binary_ops, init_tab_sz, init_tab_sz), 0),
compound_binary_class_ops (dim_vector (octave_value::num_compound_binary_ops, 1), 0),
compound_binary_ops (dim_vector (octave_value::num_compound_binary_ops, init_tab_sz, init_tab_sz), 0),
cat_ops (dim_vector (init_tab_sz, init_tab_sz), 0),
assign_ops (dim_vector (octave_value::num_assign_ops, init_tab_sz, init_tab_sz), 0),
assignany_ops (dim_vector (octave_value::num_assign_ops, init_tab_sz), 0),
pref_assign_conv (dim_vector (init_tab_sz, init_tab_sz), -1),
type_conv_ops (dim_vector (init_tab_sz, init_tab_sz), 0),
widening_ops (dim_vector (init_tab_sz, init_tab_sz), 0) { }
~octave_value_typeinfo (void) { }
private:
static const int init_tab_sz;
static octave_value_typeinfo *instance;
static void cleanup_instance (void) { delete instance; instance = 0; }
int num_types;
Array<std::string> types;
Array<octave_value> vals;
Array<void *> unary_class_ops;
Array<void *> unary_ops;
Array<void *> non_const_unary_ops;
Array<void *> binary_class_ops;
Array<void *> binary_ops;
Array<void *> compound_binary_class_ops;
Array<void *> compound_binary_ops;
Array<void *> cat_ops;
Array<void *> assign_ops;
Array<void *> assignany_ops;
Array<int> pref_assign_conv;
Array<void *> type_conv_ops;
Array<void *> widening_ops;
int do_register_type (const std::string&, const std::string&,
const octave_value&);
bool do_register_unary_class_op (octave_value::unary_op, unary_class_op_fcn);
bool do_register_unary_op (octave_value::unary_op, int, unary_op_fcn);
bool do_register_non_const_unary_op (octave_value::unary_op, int,
non_const_unary_op_fcn);
bool do_register_binary_class_op (octave_value::binary_op,
binary_class_op_fcn);
bool do_register_binary_op (octave_value::binary_op, int, int,
binary_op_fcn);
bool do_register_binary_class_op (octave_value::compound_binary_op,
binary_class_op_fcn);
bool do_register_binary_op (octave_value::compound_binary_op, int, int,
binary_op_fcn);
bool do_register_cat_op (int, int, cat_op_fcn);
bool do_register_assign_op (octave_value::assign_op, int, int,
assign_op_fcn);
bool do_register_assignany_op (octave_value::assign_op, int,
assignany_op_fcn);
bool do_register_pref_assign_conv (int, int, int);
bool do_register_type_conv_op (int, int, octave_base_value::type_conv_fcn);
bool do_register_widening_op (int, int, octave_base_value::type_conv_fcn);
octave_value do_lookup_type (const std::string& nm);
unary_class_op_fcn do_lookup_unary_class_op (octave_value::unary_op);
unary_op_fcn do_lookup_unary_op (octave_value::unary_op, int);
non_const_unary_op_fcn do_lookup_non_const_unary_op
(octave_value::unary_op, int);
binary_class_op_fcn do_lookup_binary_class_op (octave_value::binary_op);
binary_op_fcn do_lookup_binary_op (octave_value::binary_op, int, int);
binary_class_op_fcn do_lookup_binary_class_op (octave_value::compound_binary_op);
binary_op_fcn do_lookup_binary_op (octave_value::compound_binary_op,
int, int);
cat_op_fcn do_lookup_cat_op (int, int);
assign_op_fcn do_lookup_assign_op (octave_value::assign_op, int, int);
assignany_op_fcn do_lookup_assignany_op (octave_value::assign_op, int);
int do_lookup_pref_assign_conv (int, int);
octave_base_value::type_conv_fcn do_lookup_type_conv_op (int, int);
octave_base_value::type_conv_fcn do_lookup_widening_op (int, int);
string_vector do_installed_type_names (void);
// No copying!
octave_value_typeinfo (const octave_value_typeinfo&);
octave_value_typeinfo& operator = (const octave_value_typeinfo&);
};
#endif
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