octave: libinterp/corefcn/debug.cc annotate

annotate libinterp/corefcn/debug.cc @ 30564:796f54d4ddbf stable

update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.

author	John W. Eaton <jwe@octave.org>
date	Tue, 28 Dec 2021 18:22:40 -0500
parents	a61e1a0f6024
children	83f9f8bda883

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 30390 diff changeset	3 // Copyright (C) 2001-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21703 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21259 diff changeset	27 # include "config.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	28 #endif
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	29
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	30 #include <deque>
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	31 #include <fstream>
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	32 #include <iomanip>
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	33 #include <iostream>
21703 4bf980861fd6 Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917). Lachlan Andrew <lachlanbis@gmail.com> parents: 21662 diff changeset	34 #include <limits>
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	35 #include <set>
3948 126177939aae [project @ 2002-05-23 01:17:29 by jwe] jwe parents: 3947 diff changeset	36 #include <string>
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	37
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	38 #include "dNDArray.h"
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	39
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	40 #include "bp-table.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	41 #include "defun.h"
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	42 #include "error.h"
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	43 #include "errwarn.h"
21258 b248c28d9a7b Make dbstatus return correct filename and function name (bug #41540). Lachlan Andrew <lachlanbis@gmail.com> parents: 21200 diff changeset	44 #include "file-ops.h"
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	45 #include "help.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	46 #include "input.h"
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	47 #include "interpreter-private.h"
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	48 #include "interpreter.h"
25548 d6050ba12c0c Call get_ASCII_filename for std::ifstream (bug #49118). Markus Mützel <markus.muetzel@gmx.de> parents: 25402 diff changeset	49 #include "lo-sysdep.h"
20925 667861ffffab Extracted header class octave-preserve-stream-state from utils.{cc/h}. Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 20918 diff changeset	50 #include "octave-preserve-stream-state.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	51 #include "ov-usr-fcn.h"
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	52 #include "ov.h"
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	53 #include "ovl.h"
334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	54 #include "pager.h"
334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	55 #include "parse.h"
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	56 #include "pt-eval.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	57 #include "unwind-prot.h"
17818 f1b59ef34eda attempt to avoid setting persistent state on i/o streams (bug #40396) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	58 #include "utils.h"
23137 334119c390b3 move bp_table class to separate file John W. Eaton <jwe@octave.org> parents: 23127 diff changeset	59 #include "utils.h"
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	60 #include "variables.h"
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	61
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29688 diff changeset	62 OCTAVE_NAMESPACE_BEGIN
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29688 diff changeset	63
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	64 static octave_value
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	65 bp_lines_to_ov (const octave::bp_table::bp_lines& lines)
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	66 {
ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	67 int idx = 0;
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	68
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	69 NDArray retval (dim_vector (1, lines.size ()));
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	70
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	71 for (const auto& lineno : lines)
313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	72 retval(idx++) = lineno;
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	73
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	74 retval.resize (dim_vector (1, idx));
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	75
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	76 return retval;
ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	77 }
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	78
25346 dd416c31761e access bp_table through interpreter where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	79 DEFMETHOD (dbstop, interp, args, ,
dd416c31761e access bp_table through interpreter where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	80 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	81 @deftypefn {} {} dbstop @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	82 @deftypefnx {} {} dbstop @var{func} @var{line}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	83 @deftypefnx {} {} dbstop @var{func} @var{line1} @var{line2} @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	84 @deftypefnx {} {} dbstop @var{line1} @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	85 @deftypefnx {} {} dbstop in @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	86 @deftypefnx {} {} dbstop in @var{func} at @var{line}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	87 @deftypefnx {} {} dbstop in @var{func} at @var{line} if "@var{condition}"
26954 6e50f1fedeb5 dbstop: accept "at CLASS in METHOD" syntax (partial fix for bug #45404) John W. Eaton <jwe@octave.org> parents: 26899 diff changeset	88 @deftypefnx {} {} dbstop in @var{class} at @var{method}
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	89 @deftypefnx {} {} dbstop if @var{event}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	90 @deftypefnx {} {} dbstop if @var{event} @var{ID}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	91 @deftypefnx {} {} dbstop (@var{bp_struct})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	92 @deftypefnx {} {@var{rline} =} dbstop @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	93
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	94 Set breakpoints for the built-in debugger.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	95
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	96 @var{func} is the name of a function on the current @code{path}. When
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	97 already in debug mode the @var{func} argument can be omitted and the current
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	98 function will be used. Breakpoints at subfunctions are set with the scope
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	99 operator @samp{>}. For example, If @file{file.m} has a subfunction
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	100 @code{func2}, then a breakpoint in @code{func2} can be specified by
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	101 @code{file>func2}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	102
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	103 @var{line} is the line number at which to break. If @var{line} is not
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	104 specified, it defaults to the first executable line in the file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	105 @file{func.m}. Multiple lines can be specified in a single command; when
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	106 function syntax is used, the lines may also be passed as a single vector
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	107 argument (@code{[@var{line1}, @var{line2}, @dots{}]}).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	108
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	109 @var{condition} is any Octave expression that can be evaluated in the code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	110 context that exists at the breakpoint. When the breakpoint is encountered,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	111 @var{condition} will be evaluated, and execution will stop if
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	112 @var{condition} is true. If @var{condition} cannot be evaluated, for
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	113 example because it refers to an undefined variable, an error will be thrown.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	114 Expressions with side effects (such as @code{y++ > 1}) will alter
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	115 variables, and should generally be avoided. Conditions containing quotes
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	116 (@samp{"}, @samp{'}) or comment characters (@samp{#}, @samp{%}) must be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	117 enclosed in quotes. (This does not apply to conditions entered from the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	118 editor's context menu.) For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	119
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	120 @example
25763 8dc8edbffa17 strread.m: Make m-file a legacy function. Rik <rik@octave.org> parents: 25646 diff changeset	121 dbstop in axis at 246 if 'any (opt == "x")'
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	122 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	123
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	124 The form specifying @var{event} does not cause a specific breakpoint at a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	125 given function and line number. Instead it causes debug mode to be entered
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	126 when certain unexpected events are encountered. Possible values are
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	127
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	128 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	129 @item error
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	130 Stop when an error is reported. This is equivalent to specifying
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	131 both @code{debug_on_error (true)} and @code{debug_on_interrupt (true)}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	132
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	133 @item caught error
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	134 Stop when an error is caught by a try-catch block (not yet implemented).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	135
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	136 @item interrupt
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	137 Stop when an interrupt (@kbd{Ctrl-C}) occurs.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	138
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	139 @item naninf
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	140 Stop when code returns a non-finite value (not yet implemented).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	141
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	142 @item warning
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	143 Stop when a warning is reported. This is equivalent to specifying
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	144 @code{debug_on_warning (true)}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	145 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	146
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	147 The events @code{error}, @code{caught error}, and @code{warning} can all be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	148 followed by a string specifying an error ID or warning ID@. If that is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	149 done, only errors with the specified ID will cause execution to stop. To
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	150 stop on one of a set of IDs, multiple @code{dbstop} commands must be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	151 issued.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	152
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	153 Breakpoints and events can be removed using the @code{dbclear} command with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	154 the same syntax.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	155
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	156 It is possible to save all breakpoints and restore them at once by issuing
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	157 the commands @code{bp_state = dbstatus; @dots{}; dbstop (bp_state)}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	158
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	159 The optional output @var{rline} is the real line number where the breakpoint
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	160 was set. This can differ from the specified line if the line is not
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	161 executable. For example, if a breakpoint attempted on a blank line then
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	162 Octave will set the real breakpoint at the next executable line.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	163
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	164 When a file is re-parsed, such as when it is modified outside the GUI,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	165 all breakpoints within the file are cleared.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	166
30329 81d26e8481a6 maint: Shorten @seealso lines to less than 80 characters (bug #57599) Rik <rik@octave.org> parents: 29958 diff changeset	167 @seealso{dbclear, dbstatus, dbstep, debug_on_error, debug_on_warning,
81d26e8481a6 maint: Shorten @seealso lines to less than 80 characters (bug #57599) Rik <rik@octave.org> parents: 29958 diff changeset	168 debug_on_interrupt}
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	169 @end deftypefn */)
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	170 {
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	171 octave::bp_table::bp_lines retmap;
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	172 std::string symbol_name = ""; // stays empty for "dbstop if error" etc
26954 6e50f1fedeb5 dbstop: accept "at CLASS in METHOD" syntax (partial fix for bug #45404) John W. Eaton <jwe@octave.org> parents: 26899 diff changeset	173 std::string class_name = "";
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	174 octave::bp_table::bp_lines lines;
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	175 std::string condition = "";
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	176 octave_value retval;
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	177
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	178 octave::tree_evaluator& tw = interp.get_evaluator ();
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	179
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	180 octave::bp_table& bptab = tw.get_bp_table ();
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	181
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	182 if (args.length() >= 1 && ! args(0).isstruct ())
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	183 {
4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	184 // explicit function / line / condition
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	185 bptab.parse_dbfunction_params ("dbstop", args, symbol_name,
26954 6e50f1fedeb5 dbstop: accept "at CLASS in METHOD" syntax (partial fix for bug #45404) John W. Eaton <jwe@octave.org> parents: 26899 diff changeset	186 class_name, lines, condition);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	187
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	188 if (lines.size () == 0)
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	189 lines.insert (1);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	190
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	191 if (symbol_name != "")
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	192 {
29458 c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	193 retmap = bptab.add_breakpoints_in_function (symbol_name, class_name,
c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	194 lines, condition);
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	195 retval = bp_lines_to_ov (retmap);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	196 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	197 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	198 else if (args.length () != 1)
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	199 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	200 print_usage ();
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	201 }
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	202 else // structure of the form output by dbstatus
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	203 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	204 octave_map mv = args(0).map_value ();
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	205 if (mv.isfield ("bkpt") \|\| mv.isfield ("errs") \|\| mv.isfield ("warn")
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	206 \|\| mv.isfield ("intr"))
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	207 {
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	208 bptab.dbstop_process_map_args (mv);
6646 bd0a70c3f2db [project @ 2007-05-22 02:27:43 by jwe] jwe parents: 6317 diff changeset	209
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	210 // Replace mv by "bkpt", to use the processing below.
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	211 octave_value bkpt = mv.getfield ("bkpt");
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	212 if (bkpt.isempty ())
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	213 mv = octave_map ();
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	214 else
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	215 {
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23553 diff changeset	216 if (bkpt.iscell () && bkpt.cell_value ().numel () > 0
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	217 && bkpt.cell_value () (0).isstruct ())
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	218 mv = bkpt.cell_value () (0).map_value ();
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	219 else
28975 bbff46267cad maint: Remove redundant never-executed statements following error() in libinterp/. Rik <rik@octave.org> parents: 28961 diff changeset	220 error ("dbstop: invalid 'bkpt' field");
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	221 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	222 }
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	223 if (mv.isempty ())
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	224 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	225 // no changes requested. Occurs if "errs" non-empty but "bkpt" empty
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	226 }
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	227 else if (! mv.isfield ("name") \|\| ! mv.isfield ("line"))
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	228 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	229 error ("dbstop: Cell array must contain fields 'name' and 'line'");
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	230 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	231 else
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	232 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	233 bool use_cond = mv.isfield ("cond");
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	234 Cell name = mv.getfield ("name");
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	235 Cell line = mv.getfield ("line");
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	236 Cell cond = (use_cond ? mv.getfield ("cond") : Cell ());
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	237 std::string unconditional = "";
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	238 for (octave_idx_type i = 0; i < line.numel (); i++)
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	239 {
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	240 lines.insert (line(i).int_value ());
29458 c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	241 bptab.add_breakpoints_in_function (name(i).string_value (),
c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	242 "", lines,
c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	243 (use_cond
c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	244 ? cond(i).string_value ()
c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	245 : unconditional));
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	246 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	247 retval = octave_value (line.numel ());
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	248 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	249 }
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	250
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	251 // If we add a breakpoint, we also need to reset debug_mode.
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	252 tw.reset_debug_state ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	253
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	254 return retval;
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	255 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	256
25346 dd416c31761e access bp_table through interpreter where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	257 DEFMETHOD (dbclear, interp, args, ,
dd416c31761e access bp_table through interpreter where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	258 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	259 @deftypefn {} {} dbclear @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	260 @deftypefnx {} {} dbclear @var{func} @var{line}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	261 @deftypefnx {} {} dbclear @var{func} @var{line1} @var{line2} @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	262 @deftypefnx {} {} dbclear @var{line} @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	263 @deftypefnx {} {} dbclear all
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	264 @deftypefnx {} {} dbclear in @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	265 @deftypefnx {} {} dbclear in @var{func} at @var{line}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	266 @deftypefnx {} {} dbclear if @var{event}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	267 @deftypefnx {} {} dbclear ("@var{func}")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	268 @deftypefnx {} {} dbclear ("@var{func}", @var{line})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	269 @deftypefnx {} {} dbclear ("@var{func}", @var{line1}, @var{line2}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	270 @deftypefnx {} {} dbclear ("@var{func}", @var{line1}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	271 @deftypefnx {} {} dbclear (@var{line}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	272 @deftypefnx {} {} dbclear ("all")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	273 Delete a breakpoint at line number @var{line} in the function @var{func}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	274
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	275 Arguments are
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	276
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	277 @table @var
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	278 @item func
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	279 Function name as a string variable. When already in debug mode this
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	280 argument can be omitted and the current function will be used.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	281
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	282 @item line
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	283 Line number from which to remove a breakpoint. Multiple lines may be given
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	284 as separate arguments or as a vector.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	285
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	286 @item event
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	287 An event such as @code{error}, @code{interrupt}, or @code{warning}
28961 d9d028b479ac doc: Use @code{} within alternate text for @xref,@pxref macros in libinterp/ Rik <rik@octave.org> parents: 28823 diff changeset	288 (@pxref{XREFdbstop,,@code{dbstop}} for details).
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	289 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	290
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	291 When called without a line number specification all breakpoints in the named
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	292 function are cleared.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	293
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	294 If the requested line is not a breakpoint no action is performed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	295
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	296 The special keyword @qcode{"all"} will clear all breakpoints from all
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	297 files.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	298 @seealso{dbstop, dbstatus, dbwhere}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	299 @end deftypefn */)
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	300 {
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	301 std::string symbol_name = ""; // stays empty for "dbclear if error" etc
26954 6e50f1fedeb5 dbstop: accept "at CLASS in METHOD" syntax (partial fix for bug #45404) John W. Eaton <jwe@octave.org> parents: 26899 diff changeset	302 std::string class_name = "";
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	303 octave::bp_table::bp_lines lines;
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	304 std::string dummy; // "if" condition -- only used for dbstop
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	305
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	306 int nargin = args.length ();
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	307
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	308 octave::tree_evaluator& tw = interp.get_evaluator ();
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	309
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	310 octave::bp_table& bptab = tw.get_bp_table ();
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	311
29457 313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	312 bptab.parse_dbfunction_params ("dbclear", args, symbol_name, class_name,
313b8b897733 revamp handling of breakpoint line positions John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	313 lines, dummy);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	314
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	315 if (nargin == 1 && symbol_name == "all")
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	316 {
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	317 bptab.remove_all_breakpoints ();
3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	318 bptab.dbclear_all_signals ();
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	319 }
18379 80d39575fd44 Add new input keyword "all" for dbclear to remove all breakpoints. Rik <rik@octave.org> parents: 18377 diff changeset	320 else
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	321 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	322 if (symbol_name != "")
29458 c0f86150aa6c begin allowing breakpoints to be set using file name John W. Eaton <jwe@octave.org> parents: 29457 diff changeset	323 bptab.remove_breakpoints_from_function (symbol_name, lines);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	324 }
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	325
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	326 // If we remove a breakpoint, we also need to reset debug_mode.
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	327 tw.reset_debug_state ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	328
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	329 return ovl ();
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	330 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	331
23721 b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	332 DEFMETHOD (dbstatus, interp, args, nargout,
b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	333 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	334 @deftypefn {} {} dbstatus
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	335 @deftypefnx {} {} dbstatus @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	336 @deftypefnx {} {@var{bp_list} =} dbstatus @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	337 Report the location of active breakpoints.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	338
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	339 When called with no input or output arguments, print the list of all
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	340 functions with breakpoints and the line numbers where those breakpoints are
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	341 set.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	342
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	343 If a function name @var{func} is specified then only report breakpoints
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	344 for the named function and its subfunctions.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	345
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	346 The optional return argument @var{bp_list} is a struct array with the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	347 following fields.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	348
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	349 @table @asis
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	350 @item name
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	351 The name of the function with a breakpoint. A subfunction, say @code{func2}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	352 within an m-file, say @file{file.m}, is specified as @code{file>func2}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	353
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	354 @item file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	355 The name of the m-file where the function code is located.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	356
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	357 @item line
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	358 The line number with the breakpoint.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	359
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	360 @item cond
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	361 The condition that must be satisfied for the breakpoint to be active, or
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	362 the empty string for unconditional breakpoints.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	363 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	364
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	365 @c Note: When @code{dbstatus} is called from the debug prompt within a function,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	366 @c the list of breakpoints is automatically trimmed to the breakpoints in the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	367 @c current function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	368 If @code{dbstop if error} is true but no explicit IDs are specified, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	369 return value will have an empty field called @qcode{"errs"}. If IDs are
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	370 specified, the @code{errs} field will have one row per ID@. If
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	371 @code{dbstop if error} is false, there is no @qcode{"errs"} field.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	372 The @qcode{"warn"} field is set similarly by @code{dbstop if warning}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	373
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	374 @seealso{dbstop, dbclear, dbwhere, dblist, dbstack}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	375 @end deftypefn */)
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	376 {
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	377 int nargin = args.length ();
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	378
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	379 if (nargin != 0 && nargin != 1)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	380 error ("dbstatus: only zero or one arguments accepted\n");
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	381
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	382 octave_value_list fcn_list;
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	383 octave::bp_table::fname_bp_map bp_list;
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	384 std::string symbol_name;
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	385
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	386 octave::tree_evaluator& tw = interp.get_evaluator ();
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	387
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	388 octave::bp_table& bptab = tw.get_bp_table ();
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	389
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	390 if (nargin == 1)
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	391 {
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21100 diff changeset	392 if (! args(0).is_string ())
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21094 diff changeset	393 err_wrong_type_arg ("dbstatus", args(0));
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21100 diff changeset	394
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21100 diff changeset	395 symbol_name = args(0).string_value ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21100 diff changeset	396 fcn_list(0) = symbol_name;
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	397 bp_list = bptab.get_breakpoint_list (fcn_list);
7082 ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	398 }
ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	399 else
ac7179f00422 [project @ 2007-10-31 01:24:12 by jwe] jwe parents: 7017 diff changeset	400 {
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	401 /*
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	402 if (tw.in_debug_repl ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17753 diff changeset	403 {
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	404 octave_user_code *dbg_fcn = tw.get_user_code ();
18376 bb162f81881d Correctly return all breakpoints when called with no arguments (bug #41338). Rik <rik@octave.org> parents: 18375 diff changeset	405 if (dbg_fcn)
bb162f81881d Correctly return all breakpoints when called with no arguments (bug #41338). Rik <rik@octave.org> parents: 18375 diff changeset	406 {
bb162f81881d Correctly return all breakpoints when called with no arguments (bug #41338). Rik <rik@octave.org> parents: 18375 diff changeset	407 symbol_name = dbg_fcn->name ();
bb162f81881d Correctly return all breakpoints when called with no arguments (bug #41338). Rik <rik@octave.org> parents: 18375 diff changeset	408 fcn_list(0) = symbol_name;
bb162f81881d Correctly return all breakpoints when called with no arguments (bug #41338). Rik <rik@octave.org> parents: 18375 diff changeset	409 }
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17753 diff changeset	410 }
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	411 */
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	412
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	413 bp_list = bptab.get_breakpoint_list (fcn_list);
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	414 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	415
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	416 if (nargout == 0)
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	417 {
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	418 // Print out the breakpoint information.
24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	419
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	420 for (auto& fnm_bp_p: bp_list)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	421 {
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	422 std::list<octave::bp_type> m = fnm_bp_p.second;
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	423
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	424 // print unconditional breakpoints, if any, on a single line
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	425
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	426 // first, check to see if there are any
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	427 int have_unconditional = 0;
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	428 for (const auto& bp : m)
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	429 {
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	430 if (bp.cond == "")
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	431 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	432 if (have_unconditional++)
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	433 break; // stop once we know its plural
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	434 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	435 }
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	436 // If we actually have some, print line numbers only
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	437 if (have_unconditional)
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	438 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	439 const char *_s_ = (have_unconditional > 1) ? "s" : "";
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23728 diff changeset	440 octave_stdout << "breakpoint" << _s_ << " in " << fnm_bp_p.first
336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23728 diff changeset	441 << " at line" << _s_ << ' ';
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	442
21877 dc0347131364 maint: More code cleanup for debug.cc and C++11. Rik <rik@octave.org> parents: 21875 diff changeset	443 for (const auto& bp : m)
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	444 {
21877 dc0347131364 maint: More code cleanup for debug.cc and C++11. Rik <rik@octave.org> parents: 21875 diff changeset	445 if (bp.cond == "")
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23728 diff changeset	446 octave_stdout << bp.line << ' ';
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	447 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	448 octave_stdout << std::endl;
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	449 }
14228 0beb62668d69 Use correct plural for dbstatus if there is more than 1 breakpoint set in file. Rik <octave@nomad.inbox5.com> parents: 14227 diff changeset	450
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	451 // print conditional breakpoints, one per line, with conditions
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	452 for (const auto& bp : m)
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	453 {
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	454 if (bp.cond != "")
6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	455 octave_stdout << "breakpoint in " << fnm_bp_p.first
6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	456 << " at line " << bp.line
6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	457 << " if " << bp.cond << "\n";
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	458 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	459 }
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	460
24738 3695c2cd69b8 don't use singleton pattern for bp_table John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	461 bptab.stop_on_err_warn_status (true);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	462
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	463 return ovl ();
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	464 }
24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	465 else
24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	466 {
23721 b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	467 octave::help_system& help_sys = interp.get_help_system ();
b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	468
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	469 // Fill in an array for return.
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	470 int i = 0;
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	471 octave_map retmap;
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	472 octave_value retval;
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	473
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	474 // count the number of breakpoints in all files
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	475 int count = 0;
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	476 for (const auto& fnm_bp_p : bp_list)
6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	477 count += fnm_bp_p.second.size ();
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	478
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	479 Cell names (dim_vector (count, 1));
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	480 Cell file (dim_vector (count, 1));
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	481 Cell line (dim_vector (count, 1));
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	482 Cell cond (dim_vector (count, 1));
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	483
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	484 for (const auto& fnm_bp_p : bp_list)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	485 {
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	486 std::string filename = fnm_bp_p.first;
24279 a26a8714db26 delete filemarker function and corresponding internal variable John W. Eaton <jwe@octave.org> parents: 23807 diff changeset	487 const char *sub_fun = strchr (filename.c_str (), '>');
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	488 if (sub_fun)
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	489 filename = filename.substr(0, sub_fun - filename.c_str ());
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	490 octave_value path_name;
23721 b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	491 path_name
b2d55b52ee51 new class to manage help system and associated variables John W. Eaton <jwe@octave.org> parents: 23675 diff changeset	492 = octave::sys::canonicalize_file_name (help_sys.which (filename));
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	493
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	494 for (const auto& bp : fnm_bp_p.second)
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	495 {
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	496 names(i) = fnm_bp_p.first;
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	497 file(i) = path_name;
21875 6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	498 line(i) = octave_value (bp.line);
6c09e42b7ac4 debug.[cc\|h]: Use C++ for-range syntax. Rik <rik@octave.org> parents: 21758 diff changeset	499 cond(i) = octave_value (bp.cond);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	500 i++;
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	501 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	502 }
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	503
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	504 retmap.assign ("name", names);
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	505 retmap.assign ("file", file);
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	506 retmap.assign ("line", line);
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	507 retmap.assign ("cond", cond);
7083 24fde8abfb90 [project @ 2007-10-31 02:12:16 by jwe] jwe parents: 7082 diff changeset	508
25342 416856765a55 be more careful with using auto in place of explicit const iterator decls John W. Eaton <jwe@octave.org> parents: 25337 diff changeset	509 const octave_map ew = bptab.stop_on_err_warn_status (false);
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	510 if (ew.isempty ())
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	511 {
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	512 retval = octave_value (retmap);
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	513 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	514 else
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	515 {
30390 a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30329 diff changeset	516 octave_map outer (dim_vector (3, 1));
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	517 outer.assign ("bkpt", Cell (retmap));
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25185 diff changeset	518 for (auto f = ew.begin (); f != ew.end (); f++)
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	519 outer.setfield (f->first, ew.contents (f));
4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	520
4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	521 retval = octave_value (outer);
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	522 }
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	523
94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 21127 diff changeset	524 return retval;
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	525 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	526 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	527
21258 b248c28d9a7b Make dbstatus return correct filename and function name (bug #41540). Lachlan Andrew <lachlanbis@gmail.com> parents: 21200 diff changeset	528 /*
b248c28d9a7b Make dbstatus return correct filename and function name (bug #41540). Lachlan Andrew <lachlanbis@gmail.com> parents: 21200 diff changeset	529 %!test
25645 0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	530 %! if (isguirunning ())
27263 99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace John W. Eaton <jwe@octave.org> parents: 27240 diff changeset	531 %! orig_show_dbg = __event_manager_gui_preference__ ("editor/show_dbg_file",
25645 0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	532 %! "0");
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	533 %! endif
25828 8b548f2f8086 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 25763 diff changeset	534 %! unwind_protect
25645 0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	535 %! dbclear all; # Clear out breakpoints before test
26899 236d8f52cbb3 identify "x .foo@bar" or "x @foo" as command syntax (bug #55891) John W. Eaton <jwe@octave.org> parents: 26708 diff changeset	536 %! dbstop @ftp/dir;
236d8f52cbb3 identify "x .foo@bar" or "x @foo" as command syntax (bug #55891) John W. Eaton <jwe@octave.org> parents: 26708 diff changeset	537 %! dbstop @audioplayer/set 70;
25645 0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	538 %! dbstop quantile>__quantile__;
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	539 %! dbstop ls;
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	540 %! s = dbstatus;
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	541 %! dbclear all;
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	542 %! assert (s(1).name, "@audioplayer/set>setproperty");
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	543 %! assert (s(2).name, "@ftp/dir");
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	544 %! assert (s(3).name, "ls");
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	545 %! assert (s(4).name, "quantile>__quantile__");
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	546 %! assert (s(2).file(end-10:end), [filesep "@ftp" filesep "dir.m"]);
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	547 %! unwind_protect_cleanup
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	548 %! if (isguirunning ())
27263 99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace John W. Eaton <jwe@octave.org> parents: 27240 diff changeset	549 %! __event_manager_gui_preference__ ("editor/show_dbg_file", orig_show_dbg);
25645 0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	550 %! endif
0214d9dabba2 Disable opening GUI editor on breakpoints when running BIST tests for dbstop (bug #49119) Rik <rik@octave.org> parents: 25604 diff changeset	551 %! end_unwind_protect
21258 b248c28d9a7b Make dbstatus return correct filename and function name (bug #41540). Lachlan Andrew <lachlanbis@gmail.com> parents: 21200 diff changeset	552 */
b248c28d9a7b Make dbstatus return correct filename and function name (bug #41540). Lachlan Andrew <lachlanbis@gmail.com> parents: 21200 diff changeset	553
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	554 DEFMETHOD (dbwhere, interp, , ,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	555 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	556 @deftypefn {} {} dbwhere
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	557 In debugging mode, report the current file and line number where execution
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	558 is stopped.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	559 @seealso{dbstack, dblist, dbstatus, dbcont, dbstep, dbup, dbdown}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	560 @end deftypefn */)
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	561 {
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	562 octave::tree_evaluator& tw = interp.get_evaluator ();
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	563
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	564 tw.debug_where (octave_stdout);
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	565
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	566 return ovl ();
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	567 }
d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	568
23143 898c33f4b9c0 declare some functions that are only used once "static" John W. Eaton <jwe@octave.org> parents: 23137 diff changeset	569 static void
3949 294f13627ee8 [project @ 2002-05-23 01:22:11 by jwe] jwe parents: 3948 diff changeset	570 do_dbtype (std::ostream& os, const std::string& name, int start, int end)
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	571 {
25646 4d565baa475e move libinterp/utils functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 25645 diff changeset	572 std::string ff = octave::fcn_file_in_path (name);
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	573
21077 40f931a63a91 Undo incorrect if/else inversion in cset 3aa293be0e8d. Rik <rik@octave.org> parents: 21017 diff changeset	574 if (ff.empty ())
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	575 os << "dbtype: unknown function " << name << "\n";
21077 40f931a63a91 Undo incorrect if/else inversion in cset 3aa293be0e8d. Rik <rik@octave.org> parents: 21017 diff changeset	576 else
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	577 {
28467 159b6a1eb408 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	578 std::ifstream fs = octave::sys::ifstream (ff.c_str (), std::ios::in);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	579
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	580 if (! fs)
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	581 os << "dbtype: unable to open '" << ff << "' for reading!\n";
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	582 else
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	583 {
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	584 int line = 1;
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	585 std::string text;
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	586
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	587 while (std::getline (fs, text) && line <= end)
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	588 {
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	589 if (line >= start)
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	590 os << line << "\t" << text << "\n";
21077 40f931a63a91 Undo incorrect if/else inversion in cset 3aa293be0e8d. Rik <rik@octave.org> parents: 21017 diff changeset	591
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	592 line++;
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	593 }
21077 40f931a63a91 Undo incorrect if/else inversion in cset 3aa293be0e8d. Rik <rik@octave.org> parents: 21017 diff changeset	594 }
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	595 }
d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	596
6646 bd0a70c3f2db [project @ 2007-05-22 02:27:43 by jwe] jwe parents: 6317 diff changeset	597 os.flush ();
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	598 }
d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	599
25347 af3319d86a5f eliminate some global references to interpreter internals John W. Eaton <jwe@octave.org> parents: 25346 diff changeset	600 DEFMETHOD (dbtype, interp, args, ,
af3319d86a5f eliminate some global references to interpreter internals John W. Eaton <jwe@octave.org> parents: 25346 diff changeset	601 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	602 @deftypefn {} {} dbtype
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	603 @deftypefnx {} {} dbtype @var{lineno}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	604 @deftypefnx {} {} dbtype @var{startl:endl}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	605 @deftypefnx {} {} dbtype @var{startl:end}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	606 @deftypefnx {} {} dbtype @var{func}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	607 @deftypefnx {} {} dbtype @var{func} @var{lineno}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	608 @deftypefnx {} {} dbtype @var{func} @var{startl:endl}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	609 @deftypefnx {} {} dbtype @var{func} @var{startl:end}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	610 Display a script file with line numbers.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	611
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	612 When called with no arguments in debugging mode, display the script file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	613 currently being debugged.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	614
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	615 An optional range specification can be used to list only a portion of the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	616 file. The special keyword @qcode{"end"} is a valid line number
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	617 specification for the last line of the file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	618
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	619 When called with the name of a function, list that script file with line
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	620 numbers.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	621 @seealso{dblist, dbwhere, dbstatus, dbstop}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	622 @end deftypefn */)
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	623 {
7719 87eda1f8faaa octave_user_code: new base class for octave_user_script and octave_user_function John W. Eaton <jwe@octave.org> parents: 7539 diff changeset	624 octave_user_code *dbg_fcn;
3946 eab957395758 [project @ 2002-05-23 00:42:15 by jwe] jwe parents: 3895 diff changeset	625
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	626 string_vector argv = args.make_argv ("dbtype");
3946 eab957395758 [project @ 2002-05-23 00:42:15 by jwe] jwe parents: 3895 diff changeset	627
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	628 octave::tree_evaluator& tw = interp.get_evaluator ();
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	629
20819 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20817 diff changeset	630 switch (args.length ())
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	631 {
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	632 case 0: // dbtype
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	633 dbg_fcn = tw.get_user_code ();
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	634
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	635 if (! dbg_fcn)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	636 error ("dbtype: must be inside a user function to give no arguments to dbtype\n");
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	637
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	638 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (),
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	639 0, std::numeric_limits<int>::max ());
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	640
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	641 break;
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	642
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	643 case 1: // (dbtype start:end) \|\| (dbtype func) \|\| (dbtype lineno)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	644 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	645 std::string arg = argv[1];
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	646
29654 d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	647 std::size_t ind = arg.find (':');
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	648
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	649 if (ind != std::string::npos) // (dbtype start:end)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	650 {
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	651 dbg_fcn = tw.get_user_code ();
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	652
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	653 if (dbg_fcn)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	654 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	655 std::string start_str = arg.substr (0, ind);
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	656 std::string end_str = arg.substr (ind + 1);
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	657
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	658 int start, end;
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	659 start = atoi (start_str.c_str ());
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	660 if (end_str == "end")
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	661 end = std::numeric_limits<int>::max ();
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	662 else
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	663 end = atoi (end_str.c_str ());
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	664
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	665 if (std::min (start, end) <= 0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20819 diff changeset	666 error ("dbtype: start and end lines must be >= 1\n");
18393 6a2cc29f55fc Correctly handle 'dbtype lineno' case. Rik <rik@octave.org> parents: 18392 diff changeset	667
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	668 if (start > end)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	669 error ("dbtype: start line must be less than end line\n");
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	670
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	671 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (),
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	672 start, end);
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	673 }
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	674 }
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	675 else // (dbtype func) \|\| (dbtype lineno)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	676 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	677 int line = atoi (arg.c_str ());
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	678
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	679 if (line == 0) // (dbtype func)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	680 {
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	681 dbg_fcn = tw.get_user_code (arg);
14227 c24833c6ebc2 Add error messages to dbtype(). Allow use of "end" keyword in linespec. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	682
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	683 if (! dbg_fcn)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	684 error ("dbtype: function <%s> not found\n", arg.c_str ());
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	685
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	686 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (),
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	687 0, std::numeric_limits<int>::max ());
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	688 }
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	689 else // (dbtype lineno)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	690 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	691 if (line <= 0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20819 diff changeset	692 error ("dbtype: start and end lines must be >= 1\n");
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	693
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	694 dbg_fcn = tw.get_user_code ();
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	695
14227 c24833c6ebc2 Add error messages to dbtype(). Allow use of "end" keyword in linespec. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	696 if (dbg_fcn)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	697 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (),
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	698 line, line);
14227 c24833c6ebc2 Add error messages to dbtype(). Allow use of "end" keyword in linespec. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	699 }
c24833c6ebc2 Add error messages to dbtype(). Allow use of "end" keyword in linespec. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	700 }
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	701 }
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	702 break;
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	703
21259 4ee768b71a0e maint: Clean up debug.cc file. Rik <rik@octave.org> parents: 21258 diff changeset	704 case 2: // (dbtype func start:end) \|\| (dbtype func start)
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	705 {
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	706 dbg_fcn = tw.get_user_code (argv[1]);
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	707
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	708 if (! dbg_fcn)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	709 error ("dbtype: function <%s> not found\n", argv[1].c_str ());
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	710
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	711 std::string arg = argv[2];
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	712 int start, end;
29654 d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	713 std::size_t ind = arg.find (':');
6317 8c67f8be341d [project @ 2007-02-16 08:10:53 by jwe] jwe parents: 5744 diff changeset	714
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	715 if (ind != std::string::npos)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	716 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	717 std::string start_str = arg.substr (0, ind);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	718 std::string end_str = arg.substr (ind + 1);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	719
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	720 start = atoi (start_str.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	721 if (end_str == "end")
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	722 end = std::numeric_limits<int>::max ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	723 else
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	724 end = atoi (end_str.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	725 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	726 else
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	727 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	728 start = atoi (arg.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	729 end = start;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	730 }
14227 c24833c6ebc2 Add error messages to dbtype(). Allow use of "end" keyword in linespec. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	731
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	732 if (std::min (start, end) <= 0)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	733 error ("dbtype: start and end lines must be >= 1\n");
20980 81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	734
81c2b14c209f maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	735 if (start > end)
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	736 error ("dbtype: start line must be less than end line\n");
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	737
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	738 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), start, end);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	739 }
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	740 break;
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	741
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	742 default:
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	743 error ("dbtype: expecting zero, one, or two arguments\n");
3895 d38c7538b954 [project @ 2002-04-10 19:18:39 by jwe] jwe parents: 3805 diff changeset	744 }
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	745
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	746 return ovl ();
3805 44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	747 }
44386b0e53da [project @ 2001-03-01 16:54:31 by jwe] jwe parents: diff changeset	748
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	749 DEFMETHOD (dblist, interp, args, ,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	750 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	751 @deftypefn {} {} dblist
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	752 @deftypefnx {} {} dblist @var{n}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	753 In debugging mode, list @var{n} lines of the function being debugged
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	754 centered around the current line to be executed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	755
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	756 If unspecified @var{n} defaults to 10 (+/- 5 lines)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	757 @seealso{dbwhere, dbtype, dbstack}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	758 @end deftypefn */)
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	759 {
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	760 int n = 10;
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	761
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	762 if (args.length () == 1)
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	763 {
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	764 octave_value arg = args(0);
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	765
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	766 if (arg.is_string ())
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	767 {
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	768 std::string s_arg = arg.string_value ();
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	769
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	770 n = atoi (s_arg.c_str ());
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	771 }
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	772 else
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	773 n = args(0).int_value ();
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	774
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	775 if (n < 0)
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	776 error ("dblist: N must be a non-negative integer");
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	777 }
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	778
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	779 octave::tree_evaluator& tw = interp.get_evaluator ();
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	780
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	781 octave_user_code *dbg_fcn = tw.get_user_code ();
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	782
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	783 if (! dbg_fcn)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	784 error ("dblist: must be inside a user function to use dblist\n");
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	785
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	786 bool have_file = true;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	787
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	788 std::string name = dbg_fcn->fcn_file_name ();
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	789
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	790 if (name.empty ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	791 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	792 have_file = false;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	793 name = dbg_fcn->name ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	794 }
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	795
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	796 int l = tw.debug_user_code_line ();
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	797
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	798 if (l > 0)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	799 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	800 if (have_file)
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	801 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	802 int l_min = std::max (l - n/2, 0);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	803 int l_max = l + n/2;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	804 do_dbtype (octave_stdout, name, l_min, l-1);
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	805
23728 b40b7243a782 new class for caching file contents for debug and echo John W. Eaton <jwe@octave.org> parents: 23721 diff changeset	806 std::string line = dbg_fcn->get_code_line (l);
b40b7243a782 new class for caching file contents for debug and echo John W. Eaton <jwe@octave.org> parents: 23721 diff changeset	807
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	808 if (! line.empty ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	809 octave_stdout << l << "-->\t" << line << std::endl;
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	810
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	811 do_dbtype (octave_stdout, name, l+1, l_max);
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	812 }
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	813 }
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	814 else
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	815 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	816 octave_stdout << "dblist: unable to determine source code line"
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	817 << std::endl;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	818 }
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	819
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	820 return ovl ();
16842 035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	821 }
035b5fe157ad Add new dblist command to debugger (bug #38953) Rik <rik@octave.org> parents: 16771 diff changeset	822
13689 b68d95054947 print show_octave_dbstack output to std::cerr John W. Eaton <jwe@octave.org> parents: 13326 diff changeset	823 static octave_value_list
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	824 do_dbstack (octave::interpreter& interp, const octave_value_list& args,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	825 int nargout, std::ostream& os)
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	826 {
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	827 int nargin = args.length ();
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	828
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	829 if (nargin > 2)
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	830 print_usage ();
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	831
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	832 octave_value_list retval;
a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	833
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7897 diff changeset	834 octave_idx_type curr_frame = -1;
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	835
29672 68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	836 octave_idx_type nskip = 0;
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	837
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	838 if (nargin == 1 \|\| nargin == 2)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	839 {
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	840 int n = 0;
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	841
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	842 for (octave_idx_type i = 0; i < nargin; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	843 {
17649 a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	844 octave_value arg = args(i);
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	845
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	846 if (arg.is_string ())
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	847 {
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	848 std::string s_arg = arg.string_value ();
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	849
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	850 // Skip "-completenames", octave returns full names anyway.
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	851 if (s_arg == "-completenames")
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	852 continue;
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	853
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	854 n = atoi (s_arg.c_str ());
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	855 }
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	856 else
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	857 n = arg.int_value ();
a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	858
29674 fc8d0a32d840 Accept 0 as an argument to dbstack for Matlab compatibility. Rik <rik@octave.org> parents: 29673 diff changeset	859 if (n < 0)
17649 a09511ebf7ef Make dbstack to accept -completenames. Michael Goffioul <michael.goffioul@gmail.com> parents: 17281 diff changeset	860 error ("dbstack: N must be a non-negative integer");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	861 }
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	862
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	863 if (n > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	864 nskip = n;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	865 }
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	866
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	867 octave::tree_evaluator& tw = interp.get_evaluator ();
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	868
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	869 if (nargout == 0)
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	870 {
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	871 octave_map stk = tw.backtrace (curr_frame);
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	872 octave_idx_type nframes = stk.numel ();
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	873
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	874 if (nframes > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	875 {
23675 f71c0195b19d move octave_preserve_stream_state to octave namespace John W. Eaton <jwe@octave.org> parents: 23584 diff changeset	876 octave::preserve_stream_state stream_state (os);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	877
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	878 os << "stopped in:\n\n";
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	879
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	880 Cell names = stk.contents ("name");
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	881 Cell files = stk.contents ("file");
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	882 Cell lines = stk.contents ("line");
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	883
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	884 bool show_top_level = true;
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	885
29654 d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	886 std::size_t max_name_len = 0;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	887
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	888 for (octave_idx_type i = nskip; i < nframes; i++)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	889 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	890 std::string name = names(i).string_value ();
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	891
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	892 max_name_len = std::max (name.length (), max_name_len);
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	893 }
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	894
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	895 for (octave_idx_type i = nskip; i < nframes; i++)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	896 {
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	897 std::string name = names(i).string_value ();
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	898 std::string file = files(i).string_value ();
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	899 int line = lines(i).int_value ();
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	900
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	901 if (show_top_level && i == curr_frame)
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	902 show_top_level = false;
10839 65bc065bec95 still more debugger fixes John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	903
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	904 os << (i == curr_frame ? " --> " : " ")
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	905 << std::setw (max_name_len) << name
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	906 << " at line " << line
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23728 diff changeset	907 << " [" << file << ']'
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	908 << std::endl;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	909 }
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	910
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	911 if (tw.at_top_level () && show_top_level)
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	912 os << " --> top level" << std::endl;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	913 }
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	914 }
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	915 else
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	916 {
27205 6648d1ae05fe eliminate direct access to call stack in debug functions John W. Eaton <jwe@octave.org> parents: 27037 diff changeset	917 octave_map stk = tw.backtrace (curr_frame, false);
18440 96a495813047 Don't put parent function in subfunction stack structure name (bug #41506). Rik <rik@octave.org> parents: 18398 diff changeset	918
29672 68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	919 octave_idx_type num_skip = std::min (nskip, stk.numel ());
68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	920
29688 b36e83cdbf05 ensure idx_vector(int) constructor is defined (bug #60531) John W. Eaton <jwe@octave.org> parents: 29677 diff changeset	921 idx_vector first = idx_vector (0);
29676 e84f7449a0d8 Avoid ambiguous match of overloaded function (bug #60531). Markus Mützel <markus.muetzel@gmx.de> parents: 29672 diff changeset	922
29672 68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	923 for (octave_idx_type i = 0; i < num_skip; i++)
29676 e84f7449a0d8 Avoid ambiguous match of overloaded function (bug #60531). Markus Mützel <markus.muetzel@gmx.de> parents: 29672 diff changeset	924 stk.delete_elements (first);
26661 cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	925
29672 68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	926 curr_frame -= num_skip;
68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	927 curr_frame = (curr_frame < 0 ? 0 : curr_frame + 1);
68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	928
68d64190da65 Return proper number of stack frames for dbstack (N) call (bug #60531). Rik <rik@octave.org> parents: 29656 diff changeset	929 retval = ovl (stk, curr_frame);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	930 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	931
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	932 return retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	933 }
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	934
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	935 // A function that can be easily called from a debugger print the Octave stack.
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	936 // This can be useful for finding what line of code the interpreter is
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	937 // currently executing when the debugger is stopped in some C++ function,
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	938 // for example.
13326 23cc9c13b622 show_octave_dbstack: new convenience function for debugging John W. Eaton <jwe@octave.org> parents: 12642 diff changeset	939
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13689 diff changeset	940 void
13326 23cc9c13b622 show_octave_dbstack: new convenience function for debugging John W. Eaton <jwe@octave.org> parents: 12642 diff changeset	941 show_octave_dbstack (void)
23cc9c13b622 show_octave_dbstack: new convenience function for debugging John W. Eaton <jwe@octave.org> parents: 12642 diff changeset	942 {
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	943 do_dbstack (octave::__get_interpreter__ ("show_octave_dbstack"),
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	944 octave_value_list (), 0, std::cerr);
13689 b68d95054947 print show_octave_dbstack output to std::cerr John W. Eaton <jwe@octave.org> parents: 13326 diff changeset	945 }
b68d95054947 print show_octave_dbstack output to std::cerr John W. Eaton <jwe@octave.org> parents: 13326 diff changeset	946
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	947 DEFMETHOD (dbstack, interp, args, nargout,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	948 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	949 @deftypefn {} {} dbstack
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	950 @deftypefnx {} {} dbstack @var{n}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	951 @deftypefnx {} {} dbstack @var{-completenames}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	952 @deftypefnx {} {[@var{stack}, @var{idx}] =} dbstack (@dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	953 Display or return current debugging function stack information.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	954
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	955 With optional argument @var{n}, omit the @var{n} innermost stack frames.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	956
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	957 Although accepted, the argument @var{-completenames} is silently ignored.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	958 Octave always returns absolute filenames.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	959
29674 fc8d0a32d840 Accept 0 as an argument to dbstack for Matlab compatibility. Rik <rik@octave.org> parents: 29673 diff changeset	960 The arguments @var{n} and @var{-completenames} can both be specified and may
fc8d0a32d840 Accept 0 as an argument to dbstack for Matlab compatibility. Rik <rik@octave.org> parents: 29673 diff changeset	961 appear in any order.
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	962
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	963 The optional return argument @var{stack} is a struct array with the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	964 following fields:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	965
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	966 @table @asis
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	967 @item file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	968 The name of the m-file where the function code is located.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	969
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	970 @item name
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	971 The name of the function with a breakpoint.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	972
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	973 @item line
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	974 The line number of an active breakpoint.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	975
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	976 @item column
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	977 The column number of the line where the breakpoint begins.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	978
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	979 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	980
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	981 The return argument @var{idx} specifies which element of the @var{stack}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	982 struct array is currently active.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	983 @seealso{dbup, dbdown, dbwhere, dblist, dbstatus}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	984 @end deftypefn */)
13689 b68d95054947 print show_octave_dbstack output to std::cerr John W. Eaton <jwe@octave.org> parents: 13326 diff changeset	985 {
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	986 return do_dbstack (interp, args, nargout, octave_stdout);
13326 23cc9c13b622 show_octave_dbstack: new convenience function for debugging John W. Eaton <jwe@octave.org> parents: 12642 diff changeset	987 }
23cc9c13b622 show_octave_dbstack: new convenience function for debugging John W. Eaton <jwe@octave.org> parents: 12642 diff changeset	988
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	989 static void
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	990 do_dbupdown (octave::interpreter& interp, const octave_value_list& args,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	991 const std::string& who)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	992 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	993 int n = 1;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	994
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	995 if (args.length () == 1)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	996 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	997 octave_value arg = args(0);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	998
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	999 if (arg.is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1000 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1001 std::string s_arg = arg.string_value ();
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1002
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1003 n = atoi (s_arg.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1004 }
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1005 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1006 n = args(0).int_value ();
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1007 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1008
20557 b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	1009 if (who == "dbup")
b10432a40432 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	1010 n = -n;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1011
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1012 octave::tree_evaluator& tw = interp.get_evaluator ();
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1013
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1014 tw.dbupdown (n, true);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1015 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1016
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1017 DEFMETHOD (dbup, interp, args, ,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1018 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1019 @deftypefn {} {} dbup
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1020 @deftypefnx {} {} dbup @var{n}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1021 In debugging mode, move up the execution stack @var{n} frames.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1022
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1023 If @var{n} is omitted, move up one frame.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1024 @seealso{dbstack, dbdown}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1025 @end deftypefn */)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1026 {
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1027 do_dbupdown (interp, args, "dbup");
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1028
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	1029 return ovl ();
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1030 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1031
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1032 DEFMETHOD (dbdown, interp, args, ,
14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1033 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1034 @deftypefn {} {} dbdown
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1035 @deftypefnx {} {} dbdown @var{n}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1036 In debugging mode, move down the execution stack @var{n} frames.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1037
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1038 If @var{n} is omitted, move down one frame.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1039 @seealso{dbstack, dbup}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1040 @end deftypefn */)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	1041 {
23553 14723784b9f2 don't use singleton for call_stack John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	1042 do_dbupdown (interp, args, "dbdown");
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	1043
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	1044 return ovl ();
7736 a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	1045 }
a059b5679fbb implement dbstack John W. Eaton <jwe@octave.org> parents: 7719 diff changeset	1046
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1047 DEFMETHOD (dbstep, interp, args, ,
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1048 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1049 @deftypefn {} {} dbstep
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1050 @deftypefnx {} {} dbstep @var{n}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1051 @deftypefnx {} {} dbstep in
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1052 @deftypefnx {} {} dbstep out
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1053 @deftypefnx {} {} dbnext @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1054 In debugging mode, execute the next @var{n} lines of code.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1055
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1056 If @var{n} is omitted, execute the next single line of code. If the next
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1057 line of code is itself defined in terms of an m-file remain in the existing
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1058 function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1059
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1060 Using @code{dbstep in} will cause execution of the next line to step into
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1061 any m-files defined on the next line.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1062
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1063 Using @code{dbstep out} will cause execution to continue until the current
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1064 function returns.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1065
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1066 @code{dbnext} is an alias for @code{dbstep}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1067 @seealso{dbcont, dbquit}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1068 @end deftypefn */)
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1069 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1070 octave::tree_evaluator& tw = interp.get_evaluator ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1071
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1072 if (! tw.in_debug_repl ())
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1073 error ("dbstep: can only be called in debug mode");
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1074
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1075 int nargin = args.length ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1076
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1077 if (nargin > 1)
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1078 print_usage ();
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1079
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1080 int n = 0;
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1081
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1082 if (nargin == 1)
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1083 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1084 std::string arg
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1085 = args(0).xstring_value ("dbstep: input argument must be a string");
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1086
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1087 if (arg == "in")
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1088 n = -1;
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1089 else if (arg == "out")
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1090 n = -2;
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1091 else
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1092 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1093 n = atoi (arg.c_str ());
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1094
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	1095 if (n < 1)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20941 diff changeset	1096 error ("dbstep: invalid argument");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10232 diff changeset	1097 }
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1098 }
6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1099 else
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1100 n = 1;
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1101
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1102 if (n != 0)
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1103 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1104 tw.set_dbstep_flag (n);
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1105
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1106 // If we set the dbstep flag, we also need to reset debug_mode.
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1107 tw.reset_debug_state ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1108
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1109 }
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1110
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	1111 return ovl ();
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1112 }
6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1113
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	1114 DEFALIAS (dbnext, dbstep);
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	1115
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1116 DEFMETHOD (dbcont, interp, args, ,
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1117 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1118 @deftypefn {} {} dbcont
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1119 Leave command-line debugging mode and continue code execution normally.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1120 @seealso{dbstep, dbquit}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1121 @end deftypefn */)
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1122 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1123 octave::tree_evaluator& tw = interp.get_evaluator ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1124
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1125 if (! tw.in_debug_repl ())
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1126 error ("dbcont: can only be called in debug mode");
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	1127
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1128 if (args.length () != 0)
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1129 print_usage ();
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1130
27282 49c60d16866f improve dbquit and dbcont behavior John W. Eaton <jwe@octave.org> parents: 27263 diff changeset	1131 tw.dbcont ();
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1132
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	1133 return ovl ();
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1134 }
6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1135
25360 bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1136 DEFMETHOD (dbquit, interp, args, ,
bc5f225bc578 eliminate some global accesses to the breakpoint table John W. Eaton <jwe@octave.org> parents: 25347 diff changeset	1137 doc: /* -- texinfo --
27795 afbaad39d25c doc: grammarcheck C++ files in libinterp/ directory. Rik <rik@octave.org> parents: 27544 diff changeset	1138 @deftypefn {} {} dbquit
27240 336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1139 @deftypefnx {} {} dbquit all
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1140 Quit debugging mode immediately without further code execution. With no
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1141 arguments, exit the current debugging level. With argument @code{all},
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1142 exit all debugging levels and return to the Octave prompt.
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1143 @seealso{dbcont, dbstep}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1144 @end deftypefn */)
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1145 {
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1146 octave::tree_evaluator& tw = interp.get_evaluator ();
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1147
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1148 if (! tw.in_debug_repl ())
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1149 error ("dbquit: can only be called in debug mode");
10186 095a1e670e68 make dbstep work with keyboard function John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1150
27240 336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1151 int nargin = args.length ();
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1152
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1153 if (nargin > 1)
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20884 diff changeset	1154 print_usage ();
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8365 diff changeset	1155
27240 336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1156 if (nargin == 1)
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1157 {
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1158 std::string arg
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1159 = args(0).xstring_value ("dbquit: input argument must be a string");
27222 f5b967060442 ensure debuger_stack is popped when exiting a debug level (bug #56150) John W. Eaton <jwe@octave.org> parents: 27205 diff changeset	1160
27240 336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1161 if (arg == "all")
27282 49c60d16866f improve dbquit and dbcont behavior John W. Eaton <jwe@octave.org> parents: 27263 diff changeset	1162 tw.dbquit (true);
27240 336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1163 else
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1164 error ("dbquit: unrecognized argument '%s'", arg.c_str ());
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1165 }
336c640c481b make "dbquit all" work and fix dbquit compatibility (bug #56616) John W. Eaton <jwe@octave.org> parents: 27222 diff changeset	1166 else
27282 49c60d16866f improve dbquit and dbcont behavior John W. Eaton <jwe@octave.org> parents: 27263 diff changeset	1167 tw.dbquit ();
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1168
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	1169 return ovl ();
7787 6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1170 }
6b521b1e3631 Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input David Bateman <dbateman@free.fr> parents: 7752 diff changeset	1171
27444 160930a3e5ee eliminate some calls to global __get_SUBSYSTEM__ functions John W. Eaton <jwe@octave.org> parents: 27282 diff changeset	1172 DEFMETHOD (isdebugmode, interp, args, ,
160930a3e5ee eliminate some calls to global __get_SUBSYSTEM__ functions John W. Eaton <jwe@octave.org> parents: 27282 diff changeset	1173 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1174 @deftypefn {} {} isdebugmode ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1175 Return true if in debugging mode, otherwise false.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1176 @seealso{dbwhere, dbstack, dbstatus}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1177 @end deftypefn */)
8114 cbbea37b95e8 debug.cc (Fisdebugmode): New function. Krzesimir Nowak <qdlacz@gmail.com> parents: 8021 diff changeset	1178 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1179 if (args.length () != 0)
8114 cbbea37b95e8 debug.cc (Fisdebugmode): New function. Krzesimir Nowak <qdlacz@gmail.com> parents: 8021 diff changeset	1180 print_usage ();
cbbea37b95e8 debug.cc (Fisdebugmode): New function. Krzesimir Nowak <qdlacz@gmail.com> parents: 8021 diff changeset	1181
27444 160930a3e5ee eliminate some calls to global __get_SUBSYSTEM__ functions John W. Eaton <jwe@octave.org> parents: 27282 diff changeset	1182 octave::tree_evaluator& tw = interp.get_evaluator ();
27037 8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1183
8408acb7ca4f make dbup/dbdown work again (bug #56020) John W. Eaton <jwe@octave.org> parents: 26975 diff changeset	1184 return ovl (tw.in_debug_repl ());
8114 cbbea37b95e8 debug.cc (Fisdebugmode): New function. Krzesimir Nowak <qdlacz@gmail.com> parents: 8021 diff changeset	1185 }
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1186
25402 ef2b9d4abf4a eliminate some global variables from tree_evaluator John W. Eaton <jwe@octave.org> parents: 25360 diff changeset	1187 DEFMETHOD (__db_next_breakpoint_quiet__, interp, args, ,
ef2b9d4abf4a eliminate some global variables from tree_evaluator John W. Eaton <jwe@octave.org> parents: 25360 diff changeset	1188 doc: /* -- texinfo --
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1189 @deftypefn {} {} __db_next_breakpoint_quiet__ ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1190 @deftypefnx {} {} __db_next_breakpoint_quiet__ (@var{flag})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1191 Disable line info printing at the next breakpoint.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1192
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1193 With a logical argument @var{flag}, set the state on or off.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21885 diff changeset	1194 @end deftypefn */)
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1195 {
c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1196 int nargin = args.length ();
c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1197
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1198 if (nargin > 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1199 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1200
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1201 bool state = true;
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1202
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1203 if (nargin == 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20713 diff changeset	1204 state = args(0).bool_value ();
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1205
25402 ef2b9d4abf4a eliminate some global variables from tree_evaluator John W. Eaton <jwe@octave.org> parents: 25360 diff changeset	1206 octave::tree_evaluator& tw = interp.get_evaluator ();
ef2b9d4abf4a eliminate some global variables from tree_evaluator John W. Eaton <jwe@octave.org> parents: 25360 diff changeset	1207
ef2b9d4abf4a eliminate some global variables from tree_evaluator John W. Eaton <jwe@octave.org> parents: 25360 diff changeset	1208 tw.quiet_breakpoint_flag (state);
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1209
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	1210 return ovl ();
19379 c1ce43276b86 avoid printing debug location in cmd window when using GUI to step John W. Eaton <jwe@octave.org> parents: 18236 diff changeset	1211 }
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29688 diff changeset	1212
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29688 diff changeset	1213 OCTAVE_NAMESPACE_END

Mercurial > octave

annotate libinterp/corefcn/debug.cc @ 30564:796f54d4ddbf stable