/usr/include/octave-3.8.1/octave/token.h is in liboctave-dev 3.8.1-1ubuntu1.
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) 1993-2013 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_token_h)
#define octave_token_h 1
#include <string>
#include "symtab.h"
class
token
{
public:
enum token_type
{
generic_token,
keyword_token,
string_token,
double_token,
ettype_token,
sym_rec_token,
scls_rec_token,
meta_rec_token
};
enum end_tok_type
{
simple_end,
classdef_end,
enumeration_end,
events_end,
for_end,
function_end,
if_end,
methods_end,
parfor_end,
properties_end,
switch_end,
while_end,
try_catch_end,
unwind_protect_end
};
token (int tv, int l = -1, int c = -1);
token (int tv, bool is_keyword, int l = -1, int c = -1);
token (int tv, const std::string& s, int l = -1, int c = -1);
token (int tv, double d, const std::string& s = std::string (),
int l = -1, int c = -1);
token (int tv, end_tok_type t, int l = -1, int c = -1);
token (int tv, symbol_table::symbol_record *s, int l = -1, int c = -1);
token (int tv, symbol_table::symbol_record *cls,
symbol_table::symbol_record *pkg, int l = -1, int c = -1);
token (int tv, symbol_table::symbol_record *mth,
symbol_table::symbol_record *cls,
symbol_table::symbol_record *pkg, int l = -1, int c = -1);
~token (void);
void mark_may_be_command (void) { maybe_cmd = true; }
bool may_be_command (void) const { return maybe_cmd; }
void mark_trailing_space (void) { tspc = true; }
bool space_follows_token (void) const { return tspc; }
int token_value (void) const { return tok_val; }
bool token_value_is (int tv) const { return tv == tok_val; }
int line (void) const { return line_num; }
int column (void) const { return column_num; }
bool is_keyword (void) const
{
return type_tag == keyword_token || type_tag == ettype_token;
}
bool is_symbol (void) const
{
return type_tag == sym_rec_token;
}
std::string text (void) const;
std::string symbol_name (void) const;
double number (void) const;
token_type ttype (void) const;
end_tok_type ettype (void) const;
symbol_table::symbol_record *sym_rec (void);
symbol_table::symbol_record *method_rec (void);
symbol_table::symbol_record *class_rec (void);
symbol_table::symbol_record *package_rec (void);
symbol_table::symbol_record *meta_class_rec (void);
symbol_table::symbol_record *meta_package_rec (void);
std::string text_rep (void);
private:
// No copying!
token (const token& tok);
token& operator = (const token& tok);
bool maybe_cmd;
bool tspc;
int line_num;
int column_num;
int tok_val;
token_type type_tag;
union
{
std::string *str;
double num;
end_tok_type et;
symbol_table::symbol_record *sr;
struct
{
symbol_table::symbol_record *mr;
symbol_table::symbol_record *cr;
symbol_table::symbol_record *pr;
} sc;
struct
{
symbol_table::symbol_record *cr;
symbol_table::symbol_record *pr;
} mc;
};
std::string orig_text;
};
#endif
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