/usr/include/octave-4.0.3/octave/MSparse-defs.h is in liboctave-dev 4.0.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2004-2015 David Bateman
Copyright (C) 1998-2004 Andy Adler
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_MSparse_defs_h)
#define octave_MSparse_defs_h 1
// Nothing like a little CPP abuse to brighten everyone's day.
// A macro that can be used to declare and instantiate OP= operators.
#define SPARSE_OP_ASSIGN_DECL(A_T, E_T, OP, PFX, API, LTGT, RHS_T) \
PFX API A_T<E_T>& \
operator OP LTGT (A_T<E_T>&, const RHS_T&)
// All the OP= operators that we care about.
#define SPARSE_OP_ASSIGN_DECLS(A_T, E_T, PFX, API, LTGT, RHS_T) \
SPARSE_OP_ASSIGN_DECL (A_T, E_T, +=, PFX, API, LTGT, RHS_T); \
SPARSE_OP_ASSIGN_DECL (A_T, E_T, -=, PFX, API, LTGT, RHS_T);
// Generate forward declarations for OP= operators.
#define SPARSE_OP_ASSIGN_FWD_DECLS(A_T, RHS_T, API) \
SPARSE_OP_ASSIGN_DECLS (A_T, T, template <typename T>, API, , RHS_T)
// Generate friend declarations for the OP= operators.
#define SPARSE_OP_ASSIGN_FRIENDS(A_T, RHS_T, API) \
SPARSE_OP_ASSIGN_DECLS (A_T, T, friend, API, <>, RHS_T)
// Instantiate the OP= operators.
#define SPARSE_OP_ASSIGN_DEFS(A_T, E_T, RHS_T, API) \
SPARSE_OP_ASSIGN_DECLS (A_T, E_T, template, API, , RHS_T)
// A function that can be used to forward OP= operations from derived
// classes back to us.
#define SPARSE_OP_ASSIGN_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \
inline R \
F (X_T& x, const Y_T& y) \
{ \
return R (F (C_X (x), C_Y (y))); \
}
// All the OP= operators that we care about forwarding.
#define SPARSE_OP_ASSIGN_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
SPARSE_OP_ASSIGN_FWD_FCN (R, operator +=, T, C_X, X_T, C_Y, Y_T) \
SPARSE_OP_ASSIGN_FWD_FCN (R, operator -=, T, C_X, X_T, C_Y, Y_T)
// A macro that can be used to declare and instantiate unary operators.
#define SPARSE_UNOP(A_T, E_T, F, PFX, API, LTGT) \
PFX API A_T<E_T> \
F LTGT (const A_T<E_T>&)
// All the unary operators that we care about.
#define SPARSE_UNOP_DECLS(A_T, E_T, PFX, API, LTGT) \
SPARSE_UNOP (A_T, E_T, operator +, PFX, API, LTGT); \
SPARSE_UNOP (A_T, E_T, operator -, PFX, API, LTGT);
// Generate forward declarations for unary operators.
#define SPARSE_UNOP_FWD_DECLS(A_T, API) \
SPARSE_UNOP_DECLS (A_T, T, template <typename T>, API, )
// Generate friend declarations for the unary operators.
#define SPARSE_UNOP_FRIENDS(A_T, API) \
SPARSE_UNOP_DECLS (A_T, T, friend, API, <>)
// Instantiate the unary operators.
#define SPARSE_UNOP_DEFS(A_T, E_T, API) \
SPARSE_UNOP_DECLS (A_T, E_T, template, API, )
// A function that can be used to forward unary operations from derived
// classes back to us.
#define SPARSE_UNOP_FWD_FCN(R, F, T, C_X, X_T) \
inline R \
F (const X_T& x) \
{ \
return R (F (C_X (x))); \
}
// All the unary operators that we care about forwarding.
#define SPARSE_UNOP_FWD_DEFS(R, T, C_X, X_T) \
SPARSE_UNOP_FWD_FCN (R, operator +, T, C_X, X_T) \
SPARSE_UNOP_FWD_FCN (R, operator -, T, C_X, X_T)
// A macro that can be used to declare and instantiate binary operators.
#define SPARSE_BINOP_DECL(A_T, E_T, F, PFX, API, LTGT, X_T, Y_T) \
PFX API A_T<E_T> \
F LTGT (const X_T&, const Y_T&)
// All the binary operators that we care about. We have two
// sets of macros since the MArray OP MArray operations use functions
// (product and quotient) instead of operators (*, /).
#define SPARSE_BINOP_DECLS(A_T, F_T, E_T, PFX, API, LTGT, X_T, Y_T) \
SPARSE_BINOP_DECL (F_T, E_T, operator +, PFX, API, LTGT, X_T, Y_T); \
SPARSE_BINOP_DECL (F_T, E_T, operator -, PFX, API, LTGT, X_T, Y_T); \
SPARSE_BINOP_DECL (A_T, E_T, operator *, PFX, API, LTGT, X_T, Y_T); \
SPARSE_BINOP_DECL (A_T, E_T, operator /, PFX, API, LTGT, X_T, Y_T);
#define SPARSE_AA_BINOP_DECLS(A_T, E_T, PFX, API, LTGT) \
SPARSE_BINOP_DECL (A_T, E_T, operator +, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
SPARSE_BINOP_DECL (A_T, E_T, operator -, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
SPARSE_BINOP_DECL (A_T, E_T, quotient, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
SPARSE_BINOP_DECL (A_T, E_T, product, PFX, API, LTGT, A_T<E_T>, A_T<E_T>);
// Generate forward declarations for binary operators.
#define SPARSE_BINOP_FWD_DECLS(A_T, F_T, API) \
SPARSE_BINOP_DECLS (A_T, F_T, T, template <typename T>, API, , A_T<T>, T) \
SPARSE_BINOP_DECLS (A_T, F_T, T, template <typename T>, API, , T, A_T<T>) \
SPARSE_AA_BINOP_DECLS (A_T, T, template <typename T>, API, )
// Generate friend declarations for the binary operators.
#define SPARSE_BINOP_FRIENDS(A_T, F_T, API) \
SPARSE_BINOP_DECLS (A_T, F_T, T, friend, API, <>, A_T<T>, T) \
SPARSE_BINOP_DECLS (A_T, F_T, T, friend, API, <>, T, A_T<T>) \
SPARSE_AA_BINOP_DECLS (A_T, T, friend, API, <>)
// Instantiate the binary operators.
#define SPARSE_BINOP_DEFS(A_T, F_T, E_T, API) \
SPARSE_BINOP_DECLS (A_T, F_T, E_T, template, API, , A_T<E_T>, E_T) \
SPARSE_BINOP_DECLS (A_T, F_T, E_T, template, API, , E_T, A_T<E_T>) \
SPARSE_AA_BINOP_DECLS (A_T, E_T, template, API, )
// A function that can be used to forward binary operations from derived
// classes back to us.
#define SPARSE_BINOP_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \
inline R \
F (const X_T& x, const Y_T& y) \
{ \
return R (F (C_X (x), C_Y (y))); \
}
// The binary operators that we care about forwarding. We have two
// sets of macros since the MSparse OP MSparse operations use functions
// (product and quotient) instead of operators (*, /).
#define SPARSE_BINOP_FWD_DEFS(R, F, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (F, operator +, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (F, operator -, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T)
#define SPARSE_AA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, product, T, C_X, X_T, C_Y, Y_T) \
SPARSE_BINOP_FWD_FCN (R, quotient, T, C_X, X_T, C_Y, Y_T)
// Forward declarations for the MSparse operators.
#define SPARSE_OPS_FORWARD_DECLS(A_T, F_T, API) \
template <class T> \
class A_T; \
\
/* SPARSE_OP_ASSIGN_FWD_DECLS (A_T, T) */ \
SPARSE_OP_ASSIGN_FWD_DECLS (A_T, A_T<T>, API) \
SPARSE_UNOP_FWD_DECLS (A_T, API) \
SPARSE_BINOP_FWD_DECLS (A_T, F_T, API)
// Friend declarations for the MSparse operators.
#define SPARSE_OPS_FRIEND_DECLS(A_T, F_T, API) \
/* SPARSE_OP_ASSIGN_FRIENDS (A_T, T) */ \
SPARSE_OP_ASSIGN_FRIENDS (A_T, A_T<T>, API) \
SPARSE_UNOP_FRIENDS (A_T, API) \
SPARSE_BINOP_FRIENDS (A_T, F_T, API)
// The following macros are for external use.
// Instantiate all the MSparse friends for MSparse element type T.
#define INSTANTIATE_SPARSE_FRIENDS(T, API) \
/* SPARSE_OP_ASSIGN_DEFS (MSparse, T, T) */ \
SPARSE_OP_ASSIGN_DEFS (MSparse, T, MSparse<T>, API) \
SPARSE_UNOP_DEFS (MSparse, T, API) \
SPARSE_BINOP_DEFS (MSparse, MArray, T, API)
// Define all the MSparse forwarding functions for return type R and
// MSparse element type T
#define SPARSE_FORWARD_DEFS(B, R, F, T) \
/* SPARSE_OP_ASSIGN_FWD_DEFS */ \
/* (R, T, dynamic_cast<B<T>&>, R, , T) */ \
\
SPARSE_OP_ASSIGN_FWD_DEFS \
(R, T, \
dynamic_cast<B<T>&>, R, dynamic_cast<const B<T>&>, R) \
\
SPARSE_UNOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R) \
\
SPARSE_BINOP_FWD_DEFS \
(R, F, T, dynamic_cast<const B<T>&>, R, , T) \
\
SPARSE_BINOP_FWD_DEFS \
(R, F, T, , T, dynamic_cast<const B<T>&>, R) \
\
SPARSE_AA_BINOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R)
// Now we have all the definitions we need.
#endif
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