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comparison liboctave/cmd-edit.cc @ 4604:cba347c642e2

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[project @ 2003-11-13 04:38:05 by jwe]
author jwe
date Thu, 13 Nov 2003 04:38:05 +0000
parents c0a23a13eea2
children bf7272f8ba8c
comparison
equal deleted inserted replaced
4603:15ddd40fee90 4604:cba347c642e2
103 103
104 void do_set_completion_function (completion_fcn f); 104 void do_set_completion_function (completion_fcn f);
105 105
106 completion_fcn do_get_completion_function (void) const; 106 completion_fcn do_get_completion_function (void) const;
107 107
108 string_vector
109 do_generate_filename_completions (const std::string& text);
110
108 void do_insert_text (const std::string& text); 111 void do_insert_text (const std::string& text);
109 112
110 void do_newline (void); 113 void do_newline (void);
111 114
112 void do_clear_undo_list (void); 115 void do_clear_undo_list (void);
316 319
317 gnu_readline::completion_fcn 320 gnu_readline::completion_fcn
318 gnu_readline::do_get_completion_function (void) const 321 gnu_readline::do_get_completion_function (void) const
319 { 322 {
320 return completion_function; 323 return completion_function;
324 }
325
326 string_vector
327 gnu_readline::do_generate_filename_completions (const std::string& text)
328 {
329 string_vector retval;
330
331 int n = 0;
332 int count = 0;
333
334 char *fn = 0;
335
336 while (1)
337 {
338 fn = ::octave_rl_filename_completion_function (text.c_str (), count);
339
340 if (fn)
341 {
342 if (count == n)
343 {
344 // Famous last words: Most large directories will not
345 // have more than a few hundred files, so we should not
346 // resize too many times even if the growth is linear...
347
348 n += 100;
349 retval.resize (n);
350 }
351
352 retval[count++] = fn;
353
354 free (fn);
355 }
356 else
357 break;
358 }
359
360 retval.resize (count);
361
362 return retval;
321 } 363 }
322 364
323 void 365 void
324 gnu_readline::do_insert_text (const std::string& text) 366 gnu_readline::do_insert_text (const std::string& text)
325 { 367 {
465 507
466 void do_set_output_stream (FILE *f); 508 void do_set_output_stream (FILE *f);
467 509
468 FILE *do_get_output_stream (void); 510 FILE *do_get_output_stream (void);
469 511
512 string_vector do_generate_filename_completions (const std::string& text);
513
470 void do_insert_text (const std::string&); 514 void do_insert_text (const std::string&);
471 515
472 void do_newline (void); 516 void do_newline (void);
473 517
474 private: 518 private:
507 551
508 FILE * 552 FILE *
509 default_command_editor::do_get_output_stream (void) 553 default_command_editor::do_get_output_stream (void)
510 { 554 {
511 return output_stream; 555 return output_stream;
556 }
557
558 string_vector
559 default_command_editor::do_generate_filename_completions (const std::string& text)
560 {
561 // XXX FIXME XXX
562 return string_vector ();
512 } 563 }
513 564
514 void 565 void
515 default_command_editor::do_insert_text (const std::string&) 566 default_command_editor::do_insert_text (const std::string&)
516 { 567 {
710 command_editor::completion_fcn 761 command_editor::completion_fcn
711 command_editor::get_completion_function (void) 762 command_editor::get_completion_function (void)
712 { 763 {
713 return (instance_ok ()) 764 return (instance_ok ())
714 ? instance->do_get_completion_function () : 0; 765 ? instance->do_get_completion_function () : 0;
766 }
767
768 string_vector
769 command_editor::generate_filename_completions (const std::string& text)
770 {
771 return (instance_ok ())
772 ? instance->do_generate_filename_completions (text) : string_vector ();
715 } 773 }
716 774
717 void 775 void
718 command_editor::insert_text (const std::string& text) 776 command_editor::insert_text (const std::string& text)
719 { 777 {