This file is indexed.

/usr/include/octave-4.0.3/octave/MArray-decl.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.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
/*

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_MArray_decl_h)
#define octave_MArray_decl_h 1

// A macro that can be used to declare and instantiate OP= operators.
#define MARRAY_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&)

#define MARRAY_OP_ASSIGN_DECLX(A_T, E_T, OP, PFX, API, LTGT, RHS_T) \
  PFX API A_T<E_T>& \
  OP LTGT (A_T<E_T>&, const RHS_T&)

// All the OP= operators that we care about.
#define MARRAY_OP_ASSIGN_DECLS(A_T, E_T, PFX, API, LTGT, RHS_T) \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, +=, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, -=, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECLX (A_T, E_T, product_eq, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECLX (A_T, E_T, quotient_eq, PFX, API, LTGT, RHS_T);

#define MARRAY_OP_ASSIGN_DECLS1(A_T, E_T, PFX, API, LTGT, RHS_T) \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, +=, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, -=, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, *=, PFX, API, LTGT, RHS_T); \
  MARRAY_OP_ASSIGN_DECL (A_T, E_T, /=, PFX, API, LTGT, RHS_T);

// Generate forward declarations for OP= operators.
#define MARRAY_OP_ASSIGN_FWD_DECLS(A_T, RHS_T, API) \
  MARRAY_OP_ASSIGN_DECLS (A_T, T, template <typename T>, API, , RHS_T)

#define MARRAY_OP_ASSIGN_FWD_DECLS1(A_T, RHS_T, API) \
  MARRAY_OP_ASSIGN_DECLS1 (A_T, T, template <typename T>, API, , RHS_T)

// Generate friend declarations for the OP= operators.
#define MARRAY_OP_ASSIGN_FRIENDS(A_T, RHS_T, API) \
  MARRAY_OP_ASSIGN_DECLS (A_T, T, friend, API, <>, RHS_T)

#define MARRAY_OP_ASSIGN_FRIENDS1(A_T, RHS_T, API) \
  MARRAY_OP_ASSIGN_DECLS1 (A_T, T, friend, API, <>, RHS_T)

// A function that can be used to forward OP= operations from derived
// classes back to us.
#define MARRAY_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 MARRAY_OP_ASSIGN_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, operator +=, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, operator -=, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, product_eq, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, quotient_eq, T, C_X, X_T, C_Y, Y_T)

#define MARRAY_OP_ASSIGN_FWD_DEFS1(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, operator +=, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, operator -=, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_OP_ASSIGN_FWD_FCN (R, operator *=, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_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 MARRAY_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 MARRAY_UNOP_DECLS(A_T, E_T, PFX, API, LTGT) \
  MARRAY_UNOP (A_T, E_T, operator +, PFX, API, LTGT); \
  MARRAY_UNOP (A_T, E_T, operator -, PFX, API, LTGT);

// Generate forward declarations for unary operators.
#define MARRAY_UNOP_FWD_DECLS(A_T, API) \
  MARRAY_UNOP_DECLS (A_T, T, template <typename T>, API, )

// Generate friend declarations for the unary operators.
#define MARRAY_UNOP_FRIENDS(A_T, API) \
  MARRAY_UNOP_DECLS (A_T, T, friend, API, <>)

// A function that can be used to forward unary operations from derived
// classes back to us.
#define MARRAY_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 MARRAY_UNOP_FWD_DEFS(R, T, C_X, X_T) \
  MARRAY_UNOP_FWD_FCN (R, operator +, T, C_X, X_T) \
  MARRAY_UNOP_FWD_FCN (R, operator -, T, C_X, X_T)

// A macro that can be used to declare and instantiate binary operators.
#define MARRAY_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 MARRAY_BINOP_DECLS(A_T, E_T, PFX, API, LTGT, X_T, Y_T) \
  MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, API, LTGT, X_T, Y_T); \
  MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, API, LTGT, X_T, Y_T); \
  MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, API, LTGT, X_T, Y_T); \
  MARRAY_BINOP_DECL (A_T, E_T, operator /, PFX, API, LTGT, X_T, Y_T);

#define MARRAY_AA_BINOP_DECLS(A_T, E_T, PFX, API, LTGT) \
  MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
  MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
  MARRAY_BINOP_DECL (A_T, E_T, quotient,   PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
  MARRAY_BINOP_DECL (A_T, E_T, product,    PFX, API, LTGT, A_T<E_T>, A_T<E_T>);

#define MDIAGARRAY2_DAS_BINOP_DECLS(A_T, E_T, PFX, API, LTGT, X_T, Y_T) \
  MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, API, LTGT, X_T, Y_T); \
  MARRAY_BINOP_DECL (A_T, E_T, operator /, PFX, API, LTGT, X_T, Y_T);

#define MDIAGARRAY2_SDA_BINOP_DECLS(A_T, E_T, PFX, API, LTGT, X_T, Y_T) \
  MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, API, LTGT, X_T, Y_T);

#define MDIAGARRAY2_DADA_BINOP_DECLS(A_T, E_T, PFX, API, LTGT) \
  MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
  MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, API, LTGT, A_T<E_T>, A_T<E_T>); \
  MARRAY_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 MARRAY_BINOP_FWD_DECLS(A_T, API) \
  MARRAY_BINOP_DECLS (A_T, T, template <typename T>, API, , A_T<T>, T) \
  MARRAY_BINOP_DECLS (A_T, T, template <typename T>, API, , T, A_T<T>) \
  MARRAY_AA_BINOP_DECLS (A_T, T, template <typename T>, API, )

#define MDIAGARRAY2_BINOP_FWD_DECLS(A_T, API) \
  MDIAGARRAY2_DAS_BINOP_DECLS (A_T, T, template <typename T>, API, , A_T<T>, T) \
  MDIAGARRAY2_SDA_BINOP_DECLS (A_T, T, template <typename T>, API, , T, A_T<T>) \
  MDIAGARRAY2_DADA_BINOP_DECLS (A_T, T, template <typename T>, API, )

// Generate friend declarations for the binary operators.
#define MARRAY_BINOP_FRIENDS(A_T, API) \
  MARRAY_BINOP_DECLS (A_T, T, friend, API, <>, A_T<T>, T) \
  MARRAY_BINOP_DECLS (A_T, T, friend, API, <>, T, A_T<T>) \
  MARRAY_AA_BINOP_DECLS (A_T, T, friend, API, <>)

#define MDIAGARRAY2_BINOP_FRIENDS(A_T, API) \
  MDIAGARRAY2_DAS_BINOP_DECLS (A_T, T, friend, API, <>, A_T<T>, T) \
  MDIAGARRAY2_SDA_BINOP_DECLS (A_T, T, friend, API, <>, T, A_T<T>) \
  MDIAGARRAY2_DADA_BINOP_DECLS (A_T, T, friend, API, <>)

// A function that can be used to forward binary operations from derived
// classes back to us.
#define MARRAY_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 MArray OP MArray operations use functions
// (product and quotient) instead of operators (*, /).
#define MARRAY_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T)

#define MARRAY_AA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, product,    T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, quotient,   T, C_X, X_T, C_Y, Y_T)

#define MDIAGARRAY2_DAS_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T)

#define MDIAGARRAY2_SDA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T)

#define MDIAGARRAY2_DADA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
  MARRAY_BINOP_FWD_FCN (R, product,    T, C_X, X_T, C_Y, Y_T)

// Forward declarations for the MArray operators.
#define MARRAY_OPS_FORWARD_DECLS(A_T, API) \
  template <class T> \
  class A_T; \
 \
  MARRAY_OP_ASSIGN_FWD_DECLS1 (A_T, T, API) \
  MARRAY_OP_ASSIGN_FWD_DECLS (A_T, A_T<T>, API) \
  MARRAY_UNOP_FWD_DECLS (A_T, API) \
  MARRAY_BINOP_FWD_DECLS (A_T, API)

#define MDIAGARRAY2_OPS_FORWARD_DECLS(A_T, API) \
  template <class T> \
  class A_T; \
 \
  MARRAY_UNOP_FWD_DECLS (A_T, API) \
  MDIAGARRAY2_BINOP_FWD_DECLS (A_T, API)

// Friend declarations for the MArray operators.
#define MARRAY_OPS_FRIEND_DECLS(A_T, API) \
  MARRAY_OP_ASSIGN_FRIENDS1 (A_T, T, API) \
  MARRAY_OP_ASSIGN_FRIENDS (A_T, A_T<T>, API) \
  MARRAY_UNOP_FRIENDS (A_T, API) \
  MARRAY_BINOP_FRIENDS (A_T, API)

#define MDIAGARRAY2_OPS_FRIEND_DECLS(A_T, API) \
  MARRAY_UNOP_FRIENDS (A_T, API) \
  MDIAGARRAY2_BINOP_FRIENDS (A_T, API)

// Define all the MArray forwarding functions for return type R and
// MArray element type T
#define MARRAY_FORWARD_DEFS(B, R, T) \
  MARRAY_OP_ASSIGN_FWD_DEFS1 \
    (R, T, dynamic_cast<B<T>&>, R, , T) \
 \
  MARRAY_OP_ASSIGN_FWD_DEFS \
    (R, T, \
     dynamic_cast<B<T>&>, R, dynamic_cast<const B<T>&>, R) \
 \
  MARRAY_UNOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R) \
 \
  MARRAY_BINOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R, , T) \
 \
  MARRAY_BINOP_FWD_DEFS \
    (R, T, , T, dynamic_cast<const B<T>&>, R) \
 \
  MARRAY_AA_BINOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R)

#define MDIAGARRAY2_FORWARD_DEFS(B, R, T) \
  MARRAY_UNOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R) \
 \
  MDIAGARRAY2_DAS_BINOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R, , T) \
 \
  MDIAGARRAY2_SDA_BINOP_FWD_DEFS \
    (R, T, , T, dynamic_cast<const B<T>&>, R) \
 \
  MDIAGARRAY2_DADA_BINOP_FWD_DEFS \
    (R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R)

#endif