Mercurial > octave-nkf
view libinterp/corefcn/input.h @ 19632:76478d2da117
unconditionally disable the octave_allocator class
* configure.ac: Delete the --enable-octave-allocator option.
* oct-alloc.h: Delete octave_allocator class. Warn if file is
included. Unconditionally define macros to be empty.
* NEWS: Make note of these changes.
* oct-alloc.cc: Delete.
* liboctave/util/module.mk (UTIL_SRC): Remove it from the list.
* make_int.cc, Cell.h, oct-obj.cc, oct-obj.h, audiodevinfo.cc,
ov-base-int.h, ov-base-scalar.h, ov-bool-mat.cc, ov-bool-mat.h,
ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h,
ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.h,
ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc,
ov-complex.h, ov-cs-list.cc, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc,
ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc,
ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h,
ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc,
ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-java.cc,
ov-java.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc,
ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, pt-const.cc, pt-const.h, idx-vector.cc,
idx-vector.h: Delete uses of oct-alloc.h and OCTAVE_ALLOCATOR macros.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 13:43:29 -0500 |
parents | 175b392e91fe |
children | 4197fc428c7d |
line wrap: on
line source
/* 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/>. */ // Use the GNU readline library for command line editing and hisory. #if !defined (octave_input_h) #define octave_input_h 1 #include <cstdio> #include <string> #include "oct-time.h" #include "oct-obj.h" #include "pager.h" class octave_value; class octave_base_lexer; extern OCTINTERP_API FILE *get_input_from_stdin (void); // TRUE means this is an interactive shell. extern bool interactive; // TRUE means the user forced this shell to be interactive (-i). extern bool forced_interactive; // TRUE after a call to completion_matches. extern bool octave_completion_matches_called; // TRUE if the plotting system has requested a call to drawnow at // the next user prompt. extern OCTINTERP_API bool Vdrawnow_requested; // TRUE if we are in debugging mode. extern OCTINTERP_API bool Vdebugging; extern void initialize_command_input (void); extern bool octave_yes_or_no (const std::string& prompt); extern octave_value do_keyboard (const octave_value_list& args = octave_value_list ()); extern void remove_input_event_hook_functions (void); extern void set_default_prompts (void); extern std::string VPS4; extern char Vfilemarker; enum echo_state { ECHO_OFF = 0, ECHO_SCRIPTS = 1, ECHO_FUNCTIONS = 2, ECHO_CMD_LINE = 4 }; extern int Vecho_executing_commands; extern octave_time Vlast_prompt_time; class octave_base_reader { public: friend class octave_input_reader; octave_base_reader (octave_base_lexer *lxr) : count (1), pflag (0), lexer (lxr) { } octave_base_reader (const octave_base_reader& x) : count (1), pflag (x.pflag), lexer (x.lexer) { } virtual ~octave_base_reader (void) { } virtual std::string get_input (bool& eof) = 0; virtual std::string input_source (void) const { return in_src; } void reset (void) { promptflag (1); } void increment_promptflag (void) { pflag++; } void decrement_promptflag (void) { pflag--; } int promptflag (void) const { return pflag; } int promptflag (int n) { int retval = pflag; pflag = n; return retval; } std::string octave_gets (bool& eof); virtual bool reading_fcn_file (void) const; virtual bool reading_classdef_file (void) const; virtual bool reading_script_file (void) const; virtual bool input_from_terminal (void) const { return false; } virtual bool input_from_file (void) const { return false; } virtual bool input_from_eval_string (void) const { return false; } private: int count; int pflag; octave_base_lexer *lexer; void do_input_echo (const std::string&) const; static const std::string in_src; }; class octave_terminal_reader : public octave_base_reader { public: octave_terminal_reader (octave_base_lexer *lxr = 0) : octave_base_reader (lxr) { } std::string get_input (bool& eof); std::string input_source (void) const { return in_src; } bool input_from_terminal (void) const { return true; } private: static const std::string in_src; }; class octave_file_reader : public octave_base_reader { public: octave_file_reader (FILE *f_arg, octave_base_lexer *lxr = 0) : octave_base_reader (lxr), file (f_arg) { } std::string get_input (bool& eof); std::string input_source (void) const { return in_src; } bool input_from_file (void) const { return true; } private: FILE *file; static const std::string in_src; }; class octave_eval_string_reader : public octave_base_reader { public: octave_eval_string_reader (const std::string& str, octave_base_lexer *lxr = 0) : octave_base_reader (lxr), eval_string (str) { } std::string get_input (bool& eof); std::string input_source (void) const { return in_src; } bool input_from_eval_string (void) const { return true; } private: std::string eval_string; static const std::string in_src; }; class octave_input_reader { public: octave_input_reader (octave_base_lexer *lxr = 0) : rep (new octave_terminal_reader (lxr)) { } octave_input_reader (FILE *file, octave_base_lexer *lxr = 0) : rep (new octave_file_reader (file, lxr)) { } octave_input_reader (const std::string& str, octave_base_lexer *lxr = 0) : rep (new octave_eval_string_reader (str, lxr)) { } octave_input_reader (const octave_input_reader& ir) { rep = ir.rep; rep->count++; } octave_input_reader& operator = (const octave_input_reader& ir) { if (&ir != this) { rep = ir.rep; rep->count++; } return *this; } ~octave_input_reader (void) { if (--rep->count == 0) delete rep; } void reset (void) { return rep->reset (); } void increment_promptflag (void) { rep->increment_promptflag (); } void decrement_promptflag (void) { rep->decrement_promptflag (); } int promptflag (void) const { return rep->promptflag (); } int promptflag (int n) { return rep->promptflag (n); } std::string get_input (bool& eof) { return rep->get_input (eof); } std::string input_source (void) const { return rep->input_source (); } bool input_from_terminal (void) const { return rep->input_from_terminal (); } bool input_from_file (void) const { return rep->input_from_file (); } bool input_from_eval_string (void) const { return rep->input_from_eval_string (); } private: octave_base_reader *rep; }; #endif