octave-lyh: libinterp/parse-tree/pt-pr-code.cc annotate

annotate libinterp/parse-tree/pt-pr-code.cc @ 17257:923ce8b42db2

improve try-catch-statement to save exception to a variable (bug #33217) * oct-parse.in.yy (except_command): Handle exception identifiers. * oct-parse.in.yy, parse.h (octave_base_parser::make_try_command): New arg, ID. * pt-except.cc, pt-except.h (tree_try_catch_command::expr_id): New data member. (tree_command::tree_command): Initialize it. (tree_command::~tree_command): Delete it. (tree_command::identifier): New function. * pt-check.cc (tree_checker::visit_try_catch_command): Check for valid expr_id. * pt-pr-code.cc (tree_print_code::visit_try_catch_command): Print expr_id. * pt-eval.cc (tree_evaluator::visit_try_catch_command): Assign message and identifier to variable. * try.tst: New test. * NEWS: Note change.

author	Stefan Mahr <dac922@gmx.de>
date	Tue, 13 Aug 2013 19:35:53 +0200
parents	2fc554ffbc28
children

rev	line source
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1 /*
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	2
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 13246 diff changeset	3 Copyright (C) 1996-2012 John W. Eaton
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	4
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	6
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6215 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6215 diff changeset	10 option) any later version.
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	11
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	15 for more details.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	16
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6215 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6215 diff changeset	19 <http://www.gnu.org/licenses/>.
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	20
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	21 */
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	22
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	23 #ifdef HAVE_CONFIG_H
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	24 #include <config.h>
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	25 #endif
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	26
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	27 #include <cctype>
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	28
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3485 diff changeset	29 #include <iostream>
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	30
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	31 #include "comment-list.h"
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	32 #include "error.h"
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	33 #include "ov-usr-fcn.h"
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	34 #include "pr-output.h"
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2982 diff changeset	35 #include "pt-all.h"
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	36
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	37 void
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	38 tree_print_code::visit_anon_fcn_handle (tree_anon_fcn_handle& afh)
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	39 {
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	40 indent ();
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	41
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	42 print_parens (afh, "(");
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	43
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	44 os << "@(";
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	45
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	46 tree_parameter_list *param_list = afh.parameter_list ();
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	47
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	48 if (param_list)
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	49 param_list->accept (*this);
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	50
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	51 os << ") ";
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	52
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	53 print_fcn_handle_body (afh.body ());
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	54
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	55 print_parens (afh, ")");
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	56 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	57
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5848 diff changeset	58 void
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	59 tree_print_code::visit_argument_list (tree_argument_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	60 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	61 tree_argument_list::iterator p = lst.begin ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	62
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	63 while (p != lst.end ())
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	64 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	65 tree_expression elt = p++;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	66
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	67 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	68 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	69 elt->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	70
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	71 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	72 os << ", ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	73 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	74 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	75 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	76
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	77 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	78 tree_print_code::visit_binary_expression (tree_binary_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	79 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	80 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	81
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	82 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	83
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	84 tree_expression *op1 = expr.lhs ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	85
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	86 if (op1)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	87 op1->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	88
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	89 os << " " << expr.oper () << " ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	90
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	91 tree_expression *op2 = expr.rhs ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	92
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	93 if (op2)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	94 op2->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	95
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	96 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	97 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	98
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	99 void
4207 fa3482b34599 [project @ 2002-12-03 18:22:05 by jwe] jwe parents: 4192 diff changeset	100 tree_print_code::visit_break_command (tree_break_command&)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	101 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	102 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	103
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	104 os << "break";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	105 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	106
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	107 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	108 tree_print_code::visit_colon_expression (tree_colon_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	109 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	110 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	111
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	112 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	113
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	114 tree_expression *op1 = expr.base ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	115
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	116 if (op1)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	117 op1->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	118
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	119 // Stupid syntax.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	120
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	121 tree_expression *op3 = expr.increment ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	122
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	123 if (op3)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	124 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	125 os << ":";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	126 op3->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	127 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	128
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	129 tree_expression *op2 = expr.limit ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	130
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	131 if (op2)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	132 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	133 os << ":";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	134 op2->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	135 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	136
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	137 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	138 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	139
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	140 void
4207 fa3482b34599 [project @ 2002-12-03 18:22:05 by jwe] jwe parents: 4192 diff changeset	141 tree_print_code::visit_continue_command (tree_continue_command&)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	142 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	143 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	144
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	145 os << "continue";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	146 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	147
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	148 void
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	149 tree_print_code::do_decl_command (tree_decl_command& cmd)
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	150 {
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	151 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	152
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	153 os << cmd.name () << " ";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	154
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	155 tree_decl_init_list *init_list = cmd.initializer_list ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	156
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	157 if (init_list)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	158 init_list->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	159 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	160
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	161 void
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	162 tree_print_code::visit_global_command (tree_global_command& cmd)
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	163 {
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	164 do_decl_command (cmd);
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	165 }
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	166
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	167 void
14294 9e3983c8963c deprecate the static keyword John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	168 tree_print_code::visit_persistent_command (tree_persistent_command& cmd)
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	169 {
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	170 do_decl_command (cmd);
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	171 }
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	172
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	173 void
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	174 tree_print_code::visit_decl_elt (tree_decl_elt& cmd)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	175 {
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	176 tree_identifier *id = cmd.ident ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	177
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	178 if (id)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	179 id->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	180
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	181 tree_expression *expr = cmd.expression ();
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	182
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	183 if (expr)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	184 {
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	185 os << " = ";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	186
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	187 expr->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	188 }
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	189 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	190
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	191 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	192 tree_print_code::visit_decl_init_list (tree_decl_init_list& lst)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	193 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	194 tree_decl_init_list::iterator p = lst.begin ();
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	195
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	196 while (p != lst.end ())
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	197 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	198 tree_decl_elt elt = p++;
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	199
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	200 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	201 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	202 elt->accept (*this);
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	203
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	204 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	205 os << ", ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	206 }
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	207 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	208 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	209
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	210 void
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	211 tree_print_code::visit_simple_for_command (tree_simple_for_command& cmd)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	212 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	213 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	214
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	215 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	216
13245 027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	217 os << (cmd.in_parallel () ? "parfor " : "for ");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	218
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	219 tree_expression *lhs = cmd.left_hand_side ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	220
13245 027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	221 tree_expression *maxproc = cmd.maxproc_expr ();
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	222
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	223 if (maxproc)
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	224 os << "(";
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	225
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	226 if (lhs)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	227 lhs->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	228
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	229 os << " = ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	230
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	231 tree_expression *expr = cmd.control_expr ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	232
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	233 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	234 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	235
13245 027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	236 if (maxproc)
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	237 {
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	238 os << ", ";
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	239 maxproc->accept (*this);
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	240 os << ")";
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	241 }
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now John W. Eaton <jwe@octave.org> parents: 13219 diff changeset	242
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	243 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	244
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	245 tree_statement_list *list = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	246
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	247 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	248 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	249 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	250
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	251 list->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	252
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	253 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	254 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	255
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	256 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	257
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	258 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	259
13246 0c69a564f2be additional parfor changes John W. Eaton <jwe@octave.org> parents: 13245 diff changeset	260 os << (cmd.in_parallel () ? "endparfor" : "endfor");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	261 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	262
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	263 void
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	264 tree_print_code::visit_complex_for_command (tree_complex_for_command& cmd)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	265 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	266 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	267
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	268 indent ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	269
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	270 os << "for [";
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	271 nesting.push ('[');
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	272
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	273 tree_argument_list *lhs = cmd.left_hand_side ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	274
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	275 if (lhs)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	276 lhs->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	277
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	278 nesting.pop ();
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	279 os << "] = ";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	280
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	281 tree_expression *expr = cmd.control_expr ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	282
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	283 if (expr)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	284 expr->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	285
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	286 newline ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	287
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	288 tree_statement_list *list = cmd.body ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	289
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	290 if (list)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	291 {
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	292 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	293
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	294 list->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	295
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	296 decrement_indent_level ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	297 }
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	298
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	299 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	300
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	301 indent ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	302
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	303 os << "endfor";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	304 }
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	305
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	306 void
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	307 tree_print_code::visit_octave_user_script (octave_user_script& fcn)
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	308 {
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	309 reset ();
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	310
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	311 tree_statement_list *cmd_list = fcn.body ();
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	312
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	313 if (cmd_list)
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	314 cmd_list->accept (*this);
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	315 }
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	316
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	317 void
2891 1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe] jwe parents: 2878 diff changeset	318 tree_print_code::visit_octave_user_function (octave_user_function& fcn)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	319 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	320 reset ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	321
2891 1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe] jwe parents: 2878 diff changeset	322 visit_octave_user_function_header (fcn);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	323
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	324 tree_statement_list *cmd_list = fcn.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	325
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	326 if (cmd_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	327 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	328 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	329
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	330 cmd_list->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	331
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	332 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	333 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	334
2891 1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe] jwe parents: 2878 diff changeset	335 visit_octave_user_function_trailer (fcn);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	336 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	337
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	338 void
2891 1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe] jwe parents: 2878 diff changeset	339 tree_print_code::visit_octave_user_function_header (octave_user_function& fcn)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	340 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	341 octave_comment_list *leading_comment = fcn.leading_comment ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	342
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	343 if (leading_comment)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	344 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	345 print_comment_list (leading_comment);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	346 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	347 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	348
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	349 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	350
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	351 os << "function ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	352
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	353 tree_parameter_list *ret_list = fcn.return_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	354
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	355 if (ret_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	356 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	357 bool takes_var_return = fcn.takes_var_return ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	358
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	359 int len = ret_list->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	360
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	361 if (len > 1 \|\| takes_var_return)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	362 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	363 os << "[";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	364 nesting.push ('[');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	365 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	366
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	367 ret_list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	368
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	369 if (takes_var_return)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	370 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	371 if (len > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	372 os << ", ";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	373
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	374 os << "varargout";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	375 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	376
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	377 if (len > 1 \|\| takes_var_return)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	378 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	379 nesting.pop ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	380 os << "]";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	381 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	382
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	383 os << " = ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	384 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	385
4748 7b145222fea3 [project @ 2004-02-07 06:27:27 by jwe] jwe parents: 4676 diff changeset	386 std::string fcn_name = fcn.name ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	387
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	388 os << (fcn_name.empty () ? std::string ("(empty)") : fcn_name) << " ";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	389
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	390 tree_parameter_list *param_list = fcn.parameter_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	391
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	392 if (param_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	393 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	394 bool takes_varargs = fcn.takes_varargs ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	395
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	396 int len = param_list->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	397
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	398 if (len > 0 \|\| takes_varargs)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	399 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	400 os << "(";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	401 nesting.push ('(');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	402 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	403
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	404 param_list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	405
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	406 if (takes_varargs)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	407 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	408 if (len > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	409 os << ", ";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	410
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	411 os << "varargin";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	412 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	413
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	414 if (len > 0 \|\| takes_varargs)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	415 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	416 nesting.pop ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	417 os << ")";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	418 newline ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	419 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	420 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	421 else
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	422 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	423 os << "()";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	424 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	425 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	426 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	427
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	428 void
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	429 tree_print_code::visit_octave_user_function_trailer (octave_user_function& fcn)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	430 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	431 print_indented_comment (fcn.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	432
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	433 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	434 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	435
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	436 void
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	437 tree_print_code::visit_function_def (tree_function_def& fdef)
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	438 {
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	439 indent ();
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	440
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	441 octave_value fcn = fdef.function ();
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	442
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	443 octave_function *f = fcn.function_value ();
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	444
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	445 if (f)
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	446 f->accept (*this);
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	447 }
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	448
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	449 void
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	450 tree_print_code::visit_identifier (tree_identifier& id)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	451 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	452 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	453
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	454 print_parens (id, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	455
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	456 std::string nm = id.name ();
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	457 os << (nm.empty () ? std::string ("(empty)") : nm);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	458
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	459 print_parens (id, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	460 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	461
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	462 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	463 tree_print_code::visit_if_clause (tree_if_clause& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	464 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	465 tree_expression *expr = cmd.condition ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	466
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	467 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	468 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	469
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	470 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	471
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	472 tree_statement_list *list = cmd.commands ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	473
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	474 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	475 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	476 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	477
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	478 list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	479
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	480 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	481 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	482 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	483
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	484 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	485 tree_print_code::visit_if_command (tree_if_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	486 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	487 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	488
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	489 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	490
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	491 os << "if ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	492
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	493 tree_if_command_list *list = cmd.cmd_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	494
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	495 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	496 list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	497
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	498 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	499
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	500 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	501
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	502 os << "endif";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	503 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	504
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	505 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	506 tree_print_code::visit_if_command_list (tree_if_command_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	507 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	508 tree_if_command_list::iterator p = lst.begin ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	509
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	510 bool first_elt = true;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	511
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	512 while (p != lst.end ())
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	513 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	514 tree_if_clause elt = p++;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	515
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	516 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	517 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	518 if (! first_elt)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	519 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	520 print_indented_comment (elt->leading_comment ());
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	521
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	522 indent ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	523
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	524 if (elt->is_else_clause ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	525 os << "else";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	526 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	527 os << "elseif ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	528 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	529
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	530 elt->accept (*this);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	531 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	532
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	533 first_elt = false;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	534 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	535 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	536
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	537 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	538 tree_print_code::visit_index_expression (tree_index_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	539 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	540 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	541
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	542 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	543
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	544 tree_expression *e = expr.expression ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	545
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	546 if (e)
13219 cf5ebc0e47e4 fix warnings for unused but set variables and shadowed variables John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	547 e->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	548
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	549 std::list<tree_argument_list *> arg_lists = expr.arg_lists ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	550 std::string type_tags = expr.type_tags ();
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	551 std::list<string_vector> arg_names = expr.arg_names ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	552
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	553 int n = type_tags.length ();
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	554
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	555 std::list<tree_argument_list *>::iterator p_arg_lists = arg_lists.begin ();
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	556 std::list<string_vector>::iterator p_arg_names = arg_names.begin ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	557
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	558 for (int i = 0; i < n; i++)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	559 {
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	560 switch (type_tags[i])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	561 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	562 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	563 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	564 char nc = nesting.top ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	565 if ((nc == '[' \|\| nc == '{') && expr.paren_count () == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	566 os << "(";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	567 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	568 os << " (";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	569 nesting.push ('(');
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	570
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	571 tree_argument_list l = p_arg_lists;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	572 if (l)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	573 l->accept (*this);
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	574
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	575 nesting.pop ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	576 os << ")";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	577 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	578 break;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	579
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	580 case '{':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	581 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	582 char nc = nesting.top ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	583 if ((nc == '[' \|\| nc == '{') && expr.paren_count () == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	584 os << "{";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	585 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	586 os << " {";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	587 // We only care about whitespace inside [] and {} when we
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	588 // are defining matrix and cell objects, not when indexing.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	589 nesting.push ('(');
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	590
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	591 tree_argument_list l = p_arg_lists;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	592 if (l)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	593 l->accept (*this);
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	594
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	595 nesting.pop ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	596 os << "}";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	597 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	598 break;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	599
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	600 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	601 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	602 string_vector nm = *p_arg_names;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	603 assert (nm.length () == 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	604 os << "." << nm(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	605 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	606 break;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	607
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	608 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	609 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	610 }
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	611
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	612 p_arg_lists++;
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	613 p_arg_names++;
3930 61d4427c016e [project @ 2002-05-07 00:47:31 by jwe] jwe parents: 3769 diff changeset	614 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	615
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	616 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	617 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	618
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	619 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	620 tree_print_code::visit_matrix (tree_matrix& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	621 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	622 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	623
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	624 print_parens (lst, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	625
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	626 os << "[";
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	627 nesting.push ('[');
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	628
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	629 tree_matrix::iterator p = lst.begin ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	630
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	631 while (p != lst.end ())
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	632 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	633 tree_argument_list elt = p++;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	634
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	635 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	636 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	637 elt->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	638
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	639 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	640 os << "; ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	641 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	642 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	643
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	644 nesting.pop ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	645 os << "]";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	646
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	647 print_parens (lst, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	648 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	649
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	650 void
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	651 tree_print_code::visit_cell (tree_cell& lst)
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	652 {
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	653 indent ();
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	654
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	655 print_parens (lst, "(");
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	656
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	657 os << "{";
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	658 nesting.push ('{');
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	659
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	660 tree_cell::iterator p = lst.begin ();
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	661
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	662 while (p != lst.end ())
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	663 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	664 tree_argument_list elt = p++;
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	665
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	666 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	667 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	668 elt->accept (*this);
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	669
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	670 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	671 os << "; ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	672 }
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	673 }
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	674
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	675 nesting.pop ();
3351 8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	676 os << "}";
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	677
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	678 print_parens (lst, ")");
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	679 }
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	680
8623649c967c [project @ 1999-11-15 16:17:01 by jwe] jwe parents: 3208 diff changeset	681 void
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	682 tree_print_code::visit_multi_assignment (tree_multi_assignment& expr)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	683 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	684 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	685
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	686 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	687
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	688 tree_argument_list *lhs = expr.left_hand_side ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	689
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	690 if (lhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	691 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	692 int len = lhs->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	693
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	694 if (len > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	695 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	696 os << "[";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	697 nesting.push ('[');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	698 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	699
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	700 lhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	701
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	702 if (len > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	703 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	704 nesting.pop ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	705 os << "]";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	706 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	707 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	708
3208 e8a7163701be [project @ 1998-11-03 05:12:47 by jwe] jwe parents: 3165 diff changeset	709 os << " " << expr.oper () << " ";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	710
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	711 tree_expression *rhs = expr.right_hand_side ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	712
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	713 if (rhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	714 rhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	715
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	716 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	717 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	718
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	719 void
2620 5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	720 tree_print_code::visit_no_op_command (tree_no_op_command& cmd)
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	721 {
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	722 indent ();
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	723
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	724 os << cmd.original_command ();
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	725 }
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	726
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2530 diff changeset	727 void
2372 b21b42c25350 [project @ 1996-10-12 00:15:08 by jwe] jwe parents: 2200 diff changeset	728 tree_print_code::visit_constant (tree_constant& val)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	729 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	730 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	731
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	732 print_parens (val, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	733
2942 026f342c2019 [project @ 1997-05-08 02:20:57 by jwe] jwe parents: 2900 diff changeset	734 val.print_raw (os, true, print_original_text);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	735
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	736 print_parens (val, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	737 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	738
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	739 void
4342 813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	740 tree_print_code::visit_fcn_handle (tree_fcn_handle& fh)
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	741 {
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	742 indent ();
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	743
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	744 print_parens (fh, "(");
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	745
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	746 fh.print_raw (os, true, print_original_text);
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	747
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	748 print_parens (fh, ")");
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	749 }
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	750
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4219 diff changeset	751 void
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	752 tree_print_code::visit_parameter_list (tree_parameter_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	753 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	754 tree_parameter_list::iterator p = lst.begin ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	755
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	756 while (p != lst.end ())
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	757 {
6215 516d3071b34c [project @ 2006-12-15 03:24:12 by jwe] jwe parents: 5861 diff changeset	758 tree_decl_elt elt = p++;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	759
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	760 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	761 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	762 elt->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	763
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	764 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	765 os << ", ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	766 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	767 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	768 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	769
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	770 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	771 tree_print_code::visit_postfix_expression (tree_postfix_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	772 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	773 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	774
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	775 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	776
2960 194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	777 tree_expression *e = expr.operand ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	778
2960 194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	779 if (e)
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	780 e->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	781
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	782 os << expr.oper ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	783
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	784 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	785 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	786
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	787 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	788 tree_print_code::visit_prefix_expression (tree_prefix_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	789 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	790 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	791
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	792 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	793
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	794 os << expr.oper ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	795
2960 194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	796 tree_expression *e = expr.operand ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	797
2960 194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	798 if (e)
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe] jwe parents: 2942 diff changeset	799 e->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	800
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	801 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	802 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	803
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	804 void
4207 fa3482b34599 [project @ 2002-12-03 18:22:05 by jwe] jwe parents: 4192 diff changeset	805 tree_print_code::visit_return_command (tree_return_command&)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	806 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	807 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	808
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	809 os << "return";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	810 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	811
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	812 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	813 tree_print_code::visit_return_list (tree_return_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	814 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	815 tree_return_list::iterator p = lst.begin ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	816
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	817 while (p != lst.end ())
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	818 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	819 tree_index_expression elt = p++;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	820
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	821 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	822 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	823 elt->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	824
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	825 if (p != lst.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	826 os << ", ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	827 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	828 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	829 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	830
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	831 void
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	832 tree_print_code::visit_simple_assignment (tree_simple_assignment& expr)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	833 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	834 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	835
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	836 print_parens (expr, "(");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	837
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	838 tree_expression *lhs = expr.left_hand_side ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	839
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	840 if (lhs)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	841 lhs->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	842
2969 1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe] jwe parents: 2961 diff changeset	843 os << " " << expr.oper () << " ";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	844
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	845 tree_expression *rhs = expr.right_hand_side ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	846
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	847 if (rhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	848 rhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	849
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	850 print_parens (expr, ")");
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	851 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	852
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	853 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	854 tree_print_code::visit_statement (tree_statement& stmt)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	855 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	856 print_comment_list (stmt.comment_text ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	857
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	858 tree_command *cmd = stmt.command ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	859
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	860 if (cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	861 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	862 cmd->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	863
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	864 if (! stmt.print_result ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	865 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	866 os << ";";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	867 newline (" ");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	868 }
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4748 diff changeset	869 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	870 newline ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	871 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	872 else
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	873 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	874 tree_expression *expr = stmt.expression ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	875
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	876 if (expr)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	877 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	878 expr->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	879
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	880 if (! stmt.print_result ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	881 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	882 os << ";";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	883 newline (" ");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	884 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	885 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	886 newline ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	887 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	888 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	889 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	890
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	891 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	892 tree_print_code::visit_statement_list (tree_statement_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	893 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	894 for (tree_statement_list::iterator p = lst.begin (); p != lst.end (); p++)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	895 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	896 tree_statement elt = p;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	897
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	898 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	899 elt->accept (*this);
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	900 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	901 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	902
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	903 void
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	904 tree_print_code::visit_switch_case (tree_switch_case& cs)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	905 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	906 print_comment_list (cs.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	907
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	908 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	909
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	910 if (cs.is_default_case ())
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	911 os << "otherwise";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	912 else
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	913 os << "case ";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	914
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	915 tree_expression *label = cs.case_label ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	916
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	917 if (label)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	918 label->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	919
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	920 newline ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	921
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	922 tree_statement_list *list = cs.commands ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	923
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	924 if (list)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	925 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	926 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	927
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	928 list->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	929
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	930 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	931
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	932 decrement_indent_level ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	933 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	934 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	935
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	936 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	937 tree_print_code::visit_switch_case_list (tree_switch_case_list& lst)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	938 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	939 tree_switch_case_list::iterator p = lst.begin ();
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	940
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	941 while (p != lst.end ())
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	942 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	943 tree_switch_case elt = p++;
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	944
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	945 if (elt)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	946 elt->accept (*this);
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	947 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	948 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	949
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	950 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	951 tree_print_code::visit_switch_command (tree_switch_command& cmd)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	952 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	953 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	954
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	955 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	956
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	957 os << "switch ";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	958
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	959 tree_expression *expr = cmd.switch_value ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	960
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	961 if (expr)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	962 expr->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	963
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	964 newline ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	965
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	966 tree_switch_case_list *list = cmd.case_list ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	967
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	968 if (list)
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	969 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	970 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	971
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	972 list->accept (*this);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	973
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	974 decrement_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	975 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	976
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	977 print_indented_comment (cmd.leading_comment ());
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	978
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	979 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	980
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	981 os << "endswitch";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	982 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	983
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2764 diff changeset	984 void
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	985 tree_print_code::visit_try_catch_command (tree_try_catch_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	986 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	987 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	988
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	989 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	990
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	991 os << "try";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	992
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	993 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	994
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	995 tree_statement_list *try_code = cmd.body ();
17257 923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	996 tree_identifier *expr_id = cmd.identifier ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	997
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	998 if (try_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	999 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1000 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1001
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1002 try_code->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1003
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1004 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1005 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1006
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1007 print_indented_comment (cmd.middle_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1008
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1009 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1010
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1011 os << "catch";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1012
17257 923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1013 if (expr_id)
923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1014 {
923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1015 os << " ";
923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1016 expr_id->accept (*this);
923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1017 }
923ce8b42db2 improve try-catch-statement to save exception to a variable (bug #33217) Stefan Mahr <dac922@gmx.de> parents: 15195 diff changeset	1018
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1019 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1020
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1021 tree_statement_list *catch_code = cmd.cleanup ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1022
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1023 if (catch_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1024 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1025 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1026
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1027 catch_code->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1028
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1029 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1030 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1031
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1032 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1033
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1034 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1035
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1036 os << "end_try_catch";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1037 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1038
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1039 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1040 tree_print_code::visit_unwind_protect_command
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1041 (tree_unwind_protect_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1042 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1043 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1044
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1045 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1046
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1047 os << "unwind_protect";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1048
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1049 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1050
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1051 tree_statement_list *unwind_protect_code = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1052
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1053 if (unwind_protect_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1054 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1055 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1056
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1057 unwind_protect_code->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1058
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1059 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1060 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1061
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1062 print_indented_comment (cmd.middle_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1063
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1064 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1065
3478 32dd5d5e8c8f [project @ 2000-01-26 03:01:58 by jwe] jwe parents: 3351 diff changeset	1066 os << "unwind_protect_cleanup";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1067
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1068 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1069
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1070 tree_statement_list *cleanup_code = cmd.cleanup ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1071
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1072 if (cleanup_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1073 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1074 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1075
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1076 cleanup_code->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1077
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1078 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1079 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1080
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1081 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1082
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1083 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1084
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1085 os << "end_unwind_protect";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1086 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1087
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1088 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1089 tree_print_code::visit_while_command (tree_while_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1090 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1091 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1092
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1093 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1094
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1095 os << "while ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1096
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1097 tree_expression *expr = cmd.condition ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1098
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1099 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1100 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1101
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1102 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1103
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1104 tree_statement_list *list = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1105
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1106 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1107 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1108 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1109
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1110 list->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1111
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1112 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1113 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1114
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1115 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1116
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1117 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1118
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1119 os << "endwhile";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1120 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1121
3484 8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1122 void
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1123 tree_print_code::visit_do_until_command (tree_do_until_command& cmd)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1124 {
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1125 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1126
3484 8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1127 indent ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1128
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1129 os << "do";
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1130
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1131 newline ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1132
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1133 tree_statement_list *list = cmd.body ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1134
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1135 if (list)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1136 {
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1137 increment_indent_level ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1138
3484 8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1139 list->accept (*this);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1140
3484 8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1141 decrement_indent_level ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1142 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1143
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1144 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1145
3484 8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1146 indent ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1147
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1148 os << "until";
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1149
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1150 tree_expression *expr = cmd.condition ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1151
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1152 if (expr)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1153 expr->accept (*this);
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1154
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1155 newline ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1156 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe] jwe parents: 3478 diff changeset	1157
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1158 void
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1159 tree_print_code::print_fcn_handle_body (tree_statement_list *b)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1160 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1161 if (b)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1162 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1163 assert (b->length () == 1);
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1164
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1165 tree_statement *s = b->front ();
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1166
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1167 if (s)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1168 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1169 if (s->is_expression ())
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1170 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1171 tree_expression *e = s->expression ();
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1172
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1173 if (e)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1174 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1175 suppress_newlines++;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1176 e->accept (*this);
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1177 suppress_newlines--;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1178 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1179 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1180 else
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1181 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1182 tree_command *c = s->command ();
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1183
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1184 suppress_newlines++;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1185 c->accept (*this);
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1186 suppress_newlines--;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1187 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1188 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1189 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1190 }
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1191
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1192 // Each print_code() function should call this before printing
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1193 // anything.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1194 //
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1195 // This doesn't need to be fast, but isn't there a better way?
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1196
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1197 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1198 tree_print_code::indent (void)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1199 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1200 assert (curr_print_indent_level >= 0);
2900 5ed088015839 [project @ 1997-04-30 03:26:56 by jwe] jwe parents: 2891 diff changeset	1201
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1202 if (beginning_of_line)
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4748 diff changeset	1203 {
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1204 os << prefix;
2900 5ed088015839 [project @ 1997-04-30 03:26:56 by jwe] jwe parents: 2891 diff changeset	1205
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1206 for (int i = 0; i < curr_print_indent_level; i++)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1207 os << " ";
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4748 diff changeset	1208
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1209 beginning_of_line = false;
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1210 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1211 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1212
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1213 // All print_code() functions should use this to print new lines.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1214
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1215 void
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4748 diff changeset	1216 tree_print_code::newline (const char *alt_txt)
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1217 {
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1218 if (suppress_newlines)
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1219 os << alt_txt;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1220 else
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1221 {
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1222 os << "\n";
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1223
11223 64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1224 beginning_of_line = true;
64e7538db12a fix printing of newlines for anonymous function handle bodies John W. Eaton <jwe@octave.org> parents: 10315 diff changeset	1225 }
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1226 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1227
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1228 // For ressetting print_code state.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1229
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1230 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1231 tree_print_code::reset (void)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1232 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1233 beginning_of_line = true;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1234 curr_print_indent_level = 0;
4676 c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	1235 while (nesting.top () != 'n')
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe] jwe parents: 4342 diff changeset	1236 nesting.pop ();
2123 ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1237 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe] jwe parents: diff changeset	1238
2961 8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1239 void
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1240 tree_print_code::print_parens (const tree_expression& expr, const char *txt)
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1241 {
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1242 int n = expr.paren_count ();
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1243
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1244 for (int i = 0; i < n; i++)
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1245 os << txt;
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1246 }
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe] jwe parents: 2960 diff changeset	1247
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1248 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1249 tree_print_code::print_comment_elt (const octave_comment_elt& elt)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1250 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1251 bool printed_something = false;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1252
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1253 bool prev_char_was_newline = false;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1254
3769 7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe] jwe parents: 3708 diff changeset	1255 std::string comment = elt.text ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1256
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1257 size_t len = comment.length ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1258
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1259 size_t i = 0;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1260
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1261 while (i < len && comment[i++] == '\n')
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1262 ; /* Skip leading new lines. */
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1263 i--;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1264
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1265 while (i < len)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1266 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1267 char c = comment[i++];
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1268
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1269 if (c == '\n')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1270 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1271 if (prev_char_was_newline)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1272 os << "##";
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1273
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1274 newline ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1275
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1276 prev_char_was_newline = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1277 }
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1278 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1279 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1280 if (beginning_of_line)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1281 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1282 printed_something = true;
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1283
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1284 indent ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1285
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1286 os << "##";
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1287
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1288 if (! (isspace (c) \|\| c == '!'))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1289 os << " ";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1290 }
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1291
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1292 os << static_cast<char> (c);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1293
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1294 prev_char_was_newline = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1295 }
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1296 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1297
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1298 if (printed_something && ! beginning_of_line)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1299 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1300 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1301
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1302 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1303 tree_print_code::print_comment_list (octave_comment_list *comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1304 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1305 if (comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1306 {
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	1307 octave_comment_list::iterator p = comment_list->begin ();
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1308
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4207 diff changeset	1309 while (p != comment_list->end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1310 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1311 octave_comment_elt elt = *p++;
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1312
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1313 print_comment_elt (elt);
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1314
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1315 if (p != comment_list->end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1316 newline ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1317 }
3665 0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1318 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1319 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1320
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1321 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1322 tree_print_code::print_indented_comment (octave_comment_list *comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1323 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1324 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1325
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1326 print_comment_list (comment_list);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1327
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1328 decrement_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe] jwe parents: 3523 diff changeset	1329 }

Mercurial > hg > octave-lyh

annotate libinterp/parse-tree/pt-pr-code.cc @ 17257:923ce8b42db2