/usr/include/octave-4.0.3/octave/pt-misc.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) 1994-2015 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_pt_misc_h)
#define octave_pt_misc_h 1
class Cell;
class octave_value;
class octave_value_list;
class tree_identifier;
class tree_index_expression;
class tree_va_return_list;
class tree_walker;
#include "base-list.h"
#include "pt-decl.h"
#include "symtab.h"
// Parameter lists. Used to hold the list of input and output
// parameters in a function definition. Elements are identifiers
// only.
class
tree_parameter_list : public octave_base_list<tree_decl_elt *>
{
public:
enum in_or_out
{
in = 1,
out = 2
};
tree_parameter_list (void)
: marked_for_varargs (0) { }
tree_parameter_list (tree_decl_elt *t)
: marked_for_varargs (0) { append (t); }
tree_parameter_list (tree_identifier *id)
: marked_for_varargs (0) { append (new tree_decl_elt (id)); }
~tree_parameter_list (void);
void mark_as_formal_parameters (void);
bool validate (in_or_out type);
bool takes_varargs (void) const { return marked_for_varargs != 0; }
bool varargs_only (void) { return (marked_for_varargs < 0); }
void initialize_undefined_elements (const std::string& warnfor,
int nargout, const octave_value& val);
void define_from_arg_vector (const octave_value_list& args);
void undefine (void);
bool is_defined (void);
std::list<std::string> variable_names (void) const;
octave_value_list convert_to_const_vector (int nargout,
const Cell& varargout);
tree_parameter_list *dup (symbol_table::scope_id scope,
symbol_table::context_id context) const;
void accept (tree_walker& tw);
private:
int marked_for_varargs;
void mark_varargs (void) { marked_for_varargs = 1; }
void mark_varargs_only (void) { marked_for_varargs = -1; }
// No copying!
tree_parameter_list (const tree_parameter_list&);
tree_parameter_list& operator = (const tree_parameter_list&);
};
// Return lists. Used to hold the right hand sides of multiple
// assignment expressions.
class
tree_return_list : public octave_base_list<tree_index_expression *>
{
public:
tree_return_list (void) { }
tree_return_list (tree_index_expression *t) { append (t); }
~tree_return_list (void);
tree_return_list *dup (symbol_table::scope_id scope,
symbol_table::context_id context) const;
void accept (tree_walker& tw);
private:
// No copying!
tree_return_list (const tree_return_list&);
tree_return_list& operator = (const tree_return_list&);
};
class
tree_va_return_list : public octave_base_list<octave_value>
{
public:
tree_va_return_list (void) { }
~tree_va_return_list (void) { }
private:
// No copying!
tree_va_return_list (const tree_va_return_list&);
tree_va_return_list& operator = (const tree_va_return_list&);
};
#endif
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