Mercurial > octave-nkf
view liboctave/util/cmd-edit.h @ 17769:49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
* liboctave/array/Array-C.cc, liboctave/array/Array-b.cc,
liboctave/array/Array-ch.cc, liboctave/array/Array-d.cc,
liboctave/array/Array-f.cc, liboctave/array/Array-fC.cc,
liboctave/array/Array-util.cc, liboctave/array/Array-util.h,
liboctave/array/Array.cc, liboctave/array/Array.h, liboctave/array/Array3.h,
liboctave/array/CColVector.cc, liboctave/array/CColVector.h,
liboctave/array/CDiagMatrix.cc, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.cc, liboctave/array/CMatrix.h,
liboctave/array/CNDArray.cc, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.cc, liboctave/array/CRowVector.h,
liboctave/array/CSparse.cc, liboctave/array/CSparse.h,
liboctave/array/DiagArray2.h, liboctave/array/MArray.cc,
liboctave/array/MArray.h, liboctave/array/MDiagArray2.cc,
liboctave/array/MDiagArray2.h, liboctave/array/MSparse.cc,
liboctave/array/MSparse.h, liboctave/array/MatrixType.cc,
liboctave/array/MatrixType.h, liboctave/array/PermMatrix.h,
liboctave/array/Range.cc, liboctave/array/Range.h, liboctave/array/Sparse.cc,
liboctave/array/Sparse.h, liboctave/array/boolMatrix.cc,
liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.cc,
liboctave/array/boolNDArray.h, liboctave/array/boolSparse.cc,
liboctave/array/boolSparse.h, liboctave/array/chMatrix.cc,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.cc,
liboctave/array/chNDArray.h, liboctave/array/dColVector.h,
liboctave/array/dDiagMatrix.cc, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.cc, liboctave/array/dMatrix.h,
liboctave/array/dNDArray.cc, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/dSparse.cc,
liboctave/array/dSparse.h, liboctave/array/dim-vector.cc,
liboctave/array/dim-vector.h, liboctave/array/fCColVector.cc,
liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.cc,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.cc,
liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.cc,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.cc,
liboctave/array/fCRowVector.h, liboctave/array/fColVector.h,
liboctave/array/fDiagMatrix.cc, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.cc, liboctave/array/fMatrix.h,
liboctave/array/fNDArray.cc, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/array/idx-vector.cc,
liboctave/array/idx-vector.h, liboctave/array/intNDArray.cc,
liboctave/array/intNDArray.h, liboctave/cruft/misc/blaswrap.c,
liboctave/cruft/misc/quit.cc, liboctave/numeric/CmplxCHOL.cc,
liboctave/numeric/CmplxCHOL.h, liboctave/numeric/CmplxGEPBAL.cc,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxLU.h,
liboctave/numeric/CmplxQR.cc, liboctave/numeric/CmplxQRP.cc,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.cc, liboctave/numeric/CmplxSVD.h,
liboctave/numeric/CollocWt.h, liboctave/numeric/DAE.h,
liboctave/numeric/DAEFunc.h, liboctave/numeric/DAERT.h,
liboctave/numeric/DAERTFunc.h, liboctave/numeric/DASPK.cc,
liboctave/numeric/DASRT.cc, liboctave/numeric/DASRT.h,
liboctave/numeric/DASSL.cc, liboctave/numeric/DET.h, liboctave/numeric/EIG.cc,
liboctave/numeric/EIG.h, liboctave/numeric/LSODE.cc, liboctave/numeric/ODE.h,
liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.h,
liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad.cc,
liboctave/numeric/Quad.h, liboctave/numeric/SparseCmplxCHOL.h,
liboctave/numeric/SparseCmplxLU.cc, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.cc, liboctave/numeric/SparseCmplxQR.h,
liboctave/numeric/SparseQR.cc, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.cc,
liboctave/numeric/SparsedbleLU.h, liboctave/numeric/base-aepbal.h,
liboctave/numeric/base-dae.h, liboctave/numeric/base-de.h,
liboctave/numeric/base-lu.cc, liboctave/numeric/base-lu.h,
liboctave/numeric/base-min.h, liboctave/numeric/base-qr.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleCHOL.cc,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.cc,
liboctave/numeric/dbleLU.h, liboctave/numeric/dbleQR.cc,
liboctave/numeric/dbleQRP.cc, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.cc, liboctave/numeric/dbleSCHUR.h,
liboctave/numeric/dbleSVD.cc, liboctave/numeric/dbleSVD.h,
liboctave/numeric/eigs-base.cc, liboctave/numeric/fCmplxAEPBAL.cc,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.cc,
liboctave/numeric/fCmplxCHOL.h, liboctave/numeric/fCmplxGEPBAL.cc,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.cc, liboctave/numeric/fCmplxLU.h,
liboctave/numeric/fCmplxQR.cc, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.cc, liboctave/numeric/fCmplxQRP.h,
liboctave/numeric/fCmplxSCHUR.cc, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.cc,
liboctave/numeric/fEIG.h, liboctave/numeric/floatCHOL.cc,
liboctave/numeric/floatCHOL.h, liboctave/numeric/floatGEPBAL.cc,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.cc, liboctave/numeric/floatLU.h,
liboctave/numeric/floatQR.cc, liboctave/numeric/floatQRP.cc,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.cc,
liboctave/numeric/floatSCHUR.h, liboctave/numeric/floatSVD.cc,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.cc,
liboctave/numeric/lo-mappers.h, liboctave/numeric/lo-specfun.cc,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.cc,
liboctave/numeric/oct-fftw.cc, liboctave/numeric/oct-fftw.h,
liboctave/numeric/oct-norm.cc, liboctave/numeric/oct-rand.cc,
liboctave/numeric/oct-rand.h, liboctave/numeric/randgamma.c,
liboctave/numeric/randgamma.h, liboctave/numeric/randmtzig.c,
liboctave/numeric/randpoisson.c, liboctave/numeric/randpoisson.h,
liboctave/numeric/sparse-base-chol.h, liboctave/numeric/sparse-base-lu.h,
liboctave/numeric/sparse-dmsolve.cc, liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h, liboctave/operators/mx-inlines.cc,
liboctave/system/dir-ops.h, liboctave/system/file-ops.cc,
liboctave/system/file-stat.cc, liboctave/system/file-stat.h,
liboctave/system/lo-sysdep.cc, liboctave/system/lo-sysdep.h,
liboctave/system/mach-info.cc, liboctave/system/mach-info.h,
liboctave/system/oct-env.cc, liboctave/system/oct-group.cc,
liboctave/system/oct-syscalls.cc, liboctave/system/oct-syscalls.h,
liboctave/system/oct-time.h, liboctave/system/tempname.c,
liboctave/util/action-container.h, liboctave/util/base-list.h,
liboctave/util/cmd-edit.cc, liboctave/util/cmd-edit.h,
liboctave/util/cmd-hist.cc, liboctave/util/cmd-hist.h,
liboctave/util/data-conv.cc, liboctave/util/data-conv.h,
liboctave/util/kpse.cc, liboctave/util/lo-array-gripes.cc,
liboctave/util/lo-cieee.c, liboctave/util/lo-regexp.cc,
liboctave/util/lo-utils.cc, liboctave/util/oct-alloc.cc,
liboctave/util/oct-base64.cc, liboctave/util/oct-binmap.h,
liboctave/util/oct-cmplx.h, liboctave/util/oct-glob.cc,
liboctave/util/oct-inttypes.cc, liboctave/util/oct-inttypes.h,
liboctave/util/oct-locbuf.cc, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.cc,
liboctave/util/oct-refcount.h, liboctave/util/oct-shlib.cc,
liboctave/util/oct-shlib.h, liboctave/util/oct-sort.cc,
liboctave/util/oct-sort.h, liboctave/util/pathsearch.cc,
liboctave/util/pathsearch.h, liboctave/util/sparse-util.cc,
liboctave/util/str-vec.cc, liboctave/util/str-vec.h,
liboctave/util/unwind-prot.h, liboctave/util/url-transfer.cc,
liboctave/util/url-transfer.h: Use GNU style coding conventions.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 26 Oct 2013 18:57:05 -0700 |
parents | d63878346099 |
children | d7f642d68817 ad93e9be78ee |
line wrap: on
line source
/* Copyright (C) 1996-2013 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_cmd_edit_h) #define octave_cmd_edit_h 1 #include <cstdio> #include <set> #include <string> #include "str-vec.h" class OCTAVE_API command_editor { protected: command_editor (void) : command_number (0), interrupted (false), initial_input () { } public: typedef int (*startup_hook_fcn) (void); typedef int (*pre_input_hook_fcn) (void); typedef int (*event_hook_fcn) (void); typedef std::string (*completion_fcn) (const std::string&, int); typedef std::string (*quoting_fcn) (const std::string&, int, char); typedef std::string (*dequoting_fcn) (const std::string&, int); typedef int (*char_is_quoted_fcn) (const std::string&, int); typedef void (*user_accept_line_fcn) (const std::string&); virtual ~command_editor (void) { } static void set_name (const std::string& n); static std::string readline (const std::string& prompt); static std::string readline (const std::string& prompt, bool& eof); static void set_input_stream (FILE *f); static FILE *get_input_stream (void); static void set_output_stream (FILE *f); static FILE *get_output_stream (void); static void redisplay (void); static int terminal_rows (void); static int terminal_cols (void); static void clear_screen (bool skip_redisplay = false); static void resize_terminal (void); static std::string decode_prompt_string (const std::string& s); static void restore_terminal_state (void); static void blink_matching_paren (bool flag); static void set_basic_word_break_characters (const std::string& s); static void set_completer_word_break_characters (const std::string& s); static void set_basic_quote_characters (const std::string& s); static void set_filename_quote_characters (const std::string& s); static void set_completer_quote_characters (const std::string& s); static void set_completion_append_character (char c); static void set_completion_function (completion_fcn f); static void set_quoting_function (quoting_fcn f); static void set_dequoting_function (dequoting_fcn f); static void set_char_is_quoted_function (char_is_quoted_fcn f); static void set_user_accept_line_function (user_accept_line_fcn f); static completion_fcn get_completion_function (void); static quoting_fcn get_quoting_function (void); static dequoting_fcn get_dequoting_function (void); static char_is_quoted_fcn get_char_is_quoted_function (void); static user_accept_line_fcn get_user_accept_line_function (void); static string_vector generate_filename_completions (const std::string& text); static std::string get_line_buffer (void); static std::string get_current_line (void); static void replace_line (const std::string& text, bool clear_undo = true); static void insert_text (const std::string& text); static void newline (void); static void accept_line (void); static bool undo (void); static void clear_undo_list (void); static void add_startup_hook (startup_hook_fcn f); static void remove_startup_hook (startup_hook_fcn f); static void add_pre_input_hook (pre_input_hook_fcn f); static void remove_pre_input_hook (pre_input_hook_fcn f); static void add_event_hook (event_hook_fcn f); static void remove_event_hook (event_hook_fcn f); static void run_event_hooks (void); static void read_init_file (const std::string& file = std::string ()); static void re_read_init_file (void); static bool filename_completion_desired (bool); static bool filename_quoting_desired (bool); static bool interrupt (bool = true); static int current_command_number (void); static void reset_current_command_number (int n); static void increment_current_command_number (void); static void force_default_editor (void); static void set_initial_input (const std::string& text); static int insert_initial_input (void); private: // No copying! command_editor (const command_editor&); command_editor& operator = (const command_editor&); static bool instance_ok (void); static void make_command_editor (void); static int startup_handler (void); static int pre_input_handler (void); static int event_handler (void); static std::set<startup_hook_fcn> startup_hook_set; static std::set<pre_input_hook_fcn> pre_input_hook_set; static std::set<event_hook_fcn> event_hook_set; typedef std::set<startup_hook_fcn>::iterator startup_hook_set_iterator; typedef std::set<startup_hook_fcn>::const_iterator startup_hook_set_const_iterator; typedef std::set<pre_input_hook_fcn>::iterator pre_input_hook_set_iterator; typedef std::set<pre_input_hook_fcn>::const_iterator pre_input_hook_set_const_iterator; typedef std::set<event_hook_fcn>::iterator event_hook_set_iterator; typedef std::set<event_hook_fcn>::const_iterator event_hook_set_const_iterator; // The real thing. static command_editor *instance; static void cleanup_instance (void) { delete instance; instance = 0; } protected: // To use something other than the GNU readline library, derive a new // class from command_editor, overload these functions as // necessary, and make instance point to the new class. virtual void do_set_name (const std::string&) { } std::string do_readline (const std::string& prompt) { bool eof; return do_readline (prompt, eof); } virtual std::string do_readline (const std::string&, bool&) = 0; virtual void do_set_input_stream (FILE *) = 0; virtual FILE *do_get_input_stream (void) = 0; virtual void do_set_output_stream (FILE *) = 0; virtual FILE *do_get_output_stream (void) = 0; virtual void do_redisplay (void) { } virtual int do_terminal_rows (void) { return 24; } virtual int do_terminal_cols (void) { return 80; } virtual void do_clear_screen (bool) { } virtual void do_resize_terminal (void) { } virtual std::string do_decode_prompt_string (const std::string&); virtual std::string newline_chars (void) { return "\n"; } virtual void do_restore_terminal_state (void) { } virtual void do_blink_matching_paren (bool) { } virtual void do_set_basic_word_break_characters (const std::string&) { } virtual void do_set_completer_word_break_characters (const std::string&) { } virtual void do_set_basic_quote_characters (const std::string&) { } virtual void do_set_filename_quote_characters (const std::string&) { } virtual void do_set_completer_quote_characters (const std::string&) { } virtual void do_set_completion_append_character (char) { } virtual void do_set_completion_function (completion_fcn) { } virtual void do_set_quoting_function (quoting_fcn) { } virtual void do_set_dequoting_function (dequoting_fcn) { } virtual void do_set_char_is_quoted_function (char_is_quoted_fcn) { } virtual void do_set_user_accept_line_function (user_accept_line_fcn) { } virtual completion_fcn do_get_completion_function (void) const { return 0; } virtual quoting_fcn do_get_quoting_function (void) const { return 0; } virtual dequoting_fcn do_get_dequoting_function (void) const { return 0; } virtual char_is_quoted_fcn do_get_char_is_quoted_function (void) const { return 0; } virtual user_accept_line_fcn do_get_user_accept_line_function (void) const { return 0; } virtual string_vector do_generate_filename_completions (const std::string& text) = 0; virtual std::string do_get_line_buffer (void) const = 0; virtual std::string do_get_current_line (void) const = 0; virtual void do_replace_line (const std::string& text, bool clear_undo) = 0; virtual void do_insert_text (const std::string& text) = 0; virtual void do_newline (void) = 0; virtual void do_accept_line (void) = 0; virtual bool do_undo (void) { return false; } virtual void do_clear_undo_list (void) { } virtual void set_startup_hook (startup_hook_fcn) { } virtual void restore_startup_hook (void) { } virtual void set_pre_input_hook (pre_input_hook_fcn) { } virtual void restore_pre_input_hook (void) { } virtual void set_event_hook (event_hook_fcn) { } virtual void restore_event_hook (void) { } virtual void do_read_init_file (const std::string&) { } virtual void do_re_read_init_file (void) { } virtual bool do_filename_completion_desired (bool) { return false; } virtual bool do_filename_quoting_desired (bool) { return false; } virtual void do_interrupt (bool) { } int do_insert_initial_input (void); int read_octal (const std::string& s); void error (int); void error (const std::string&); // The current command number. int command_number; bool interrupted; std::string initial_input; }; #endif