octave-nkf: libinterp/parse-tree/parse.h annotate

annotate libinterp/parse-tree/parse.h @ 16155:0259254a3ccc classdef

maint: periodic merge of default to classdef * lex.h, lex.ll, parse.h, oct-parse.yy: Resolve conflicts by adapting classdef changes to new octave_parser and lexical_feedback classes.

author	John W. Eaton <jwe@octave.org>
date	Thu, 28 Feb 2013 02:04:24 -0500
parents	a57c2c8c8163
children	a8f9eb92fa6e

rev	line source
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1 /*
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	2
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 13970 diff changeset	3 Copyright (C) 1993-2012 John W. Eaton
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	4
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	6
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
78fd87e624cb [project @ 1993-08-08 01:13:40 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: 6109 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: 6109 diff changeset	10 option) any later version.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	11
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	15 for more details.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	16
78fd87e624cb [project @ 1993-08-08 01:13:40 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: 6109 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: 6109 diff changeset	19 <http://www.gnu.org/licenses/>.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	20
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	21 */
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	22
383 0b52c68ec81f [project @ 1994-03-09 21:19:44 by jwe] jwe parents: 338 diff changeset	23 #if !defined (octave_parse_h)
0b52c68ec81f [project @ 1994-03-09 21:19:44 by jwe] jwe parents: 338 diff changeset	24 #define octave_parse_h 1
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	25
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	26 #include <cstdio>
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	27
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1315 diff changeset	28 #include <string>
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1315 diff changeset	29
4426 51a0dcde8778 [project @ 2003-06-13 19:16:37 by jwe] jwe parents: 4342 diff changeset	30 #include <stack>
16153 a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	31 #include <vector>
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	32 #include <map>
4426 51a0dcde8778 [project @ 2003-06-13 19:16:37 by jwe] jwe parents: 4342 diff changeset	33
16139 2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	34 #include "lex.h"
16153 a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	35 #include "symtab.h"
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	36 #include "token.h"
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	37
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	38 class octave_comment_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	39 class octave_function;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	40 class octave_user_function;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	41 class tree;
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	42 class tree_anon_fcn_handle;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	43 class tree_argument_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	44 class tree_cell;
16155 0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	45 class tree_classdef;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	46 class tree_classdef_attribute_list;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	47 class tree_classdef_body;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	48 class tree_classdef_enum_block;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	49 class tree_classdef_enum_list;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	50 class tree_classdef_events_block;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	51 class tree_classdef_events_list;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	52 class tree_classdef_methods_block;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	53 class tree_classdef_methods_list;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	54 class tree_classdef_properties_block;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	55 class tree_classdef_property_list;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	56 class tree_classdef_superclass_list;
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	57 class tree_colon_expression;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	58 class tree_command;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	59 class tree_constant;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	60 class tree_decl_command;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	61 class tree_decl_init_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	62 class tree_expression;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	63 class tree_fcn_handle;
16155 0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	64 class tree_funcall;
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	65 class tree_function_def;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	66 class tree_identifier;
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	67 class tree_if_clause;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	68 class tree_if_command;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	69 class tree_if_command_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	70 class tree_index_expression;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	71 class tree_matrix;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	72 class tree_matrix;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	73 class tree_parameter_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	74 class tree_statement;
13970 c93b953f7d54 plug some memory leaks John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	75 class tree_statement_list;
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	76 class tree_statement_listtree_statement;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	77 class tree_switch_case;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	78 class tree_switch_case_list;
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	79 class tree_switch_command;
3772 e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	80
e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	81 #include "oct-obj.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	82
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	83 // Nonzero means print parser debugging info (-d).
4753 9f0ce1536368 [project @ 2004-02-13 17:55:24 by jwe] jwe parents: 4486 diff changeset	84 extern int octave_debug;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	85
338 82d30a23c979 [project @ 1994-02-07 07:09:33 by jwe] jwe parents: 195 diff changeset	86 // Buffer for help text snagged from function files.
4426 51a0dcde8778 [project @ 2003-06-13 19:16:37 by jwe] jwe parents: 4342 diff changeset	87 extern std::stack<std::string> help_buf;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	88
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	89 // TRUE means we are using readline.
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	90 extern bool line_editing;
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	91
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	92 // TRUE means we printed messages about reading startup files.
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	93 extern bool reading_startup_message_printed;
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	94
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	95 // TRUE means input is coming from startup file.
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	96 extern bool input_from_startup_file;
18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	97
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	98 extern OCTINTERP_API std::string
5484 2ff5363a16bd [project @ 2005-10-06 17:12:12 by jwe] jwe parents: 5312 diff changeset	99 get_help_from_file (const std::string& nm, bool& symbol_found,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	100 std::string& file);
5931 25da9a7d5f6d [project @ 2006-08-16 06:52:19 by jwe] jwe parents: 5781 diff changeset	101
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	102 extern OCTINTERP_API std::string
5931 25da9a7d5f6d [project @ 2006-08-16 06:52:19 by jwe] jwe parents: 5781 diff changeset	103 get_help_from_file (const std::string& nm, bool& symbol_found);
5484 2ff5363a16bd [project @ 2005-10-06 17:12:12 by jwe] jwe parents: 5312 diff changeset	104
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	105 extern OCTINTERP_API std::string lookup_autoload (const std::string& nm);
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	106
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	107 extern OCTINTERP_API string_vector autoloaded_functions (void);
5592 61d6cebd243b [project @ 2006-01-12 17:55:22 by dbateman] dbateman parents: 5484 diff changeset	108
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	109 extern OCTINTERP_API string_vector reverse_lookup_autoload (const std::string& nm);
5592 61d6cebd243b [project @ 2006-01-12 17:55:22 by dbateman] dbateman parents: 5484 diff changeset	110
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7102 diff changeset	111 extern OCTINTERP_API octave_function *
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7102 diff changeset	112 load_fcn_from_file (const std::string& file_name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	113 const std::string& dir_name = std::string (),
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	114 const std::string& dispatch_type = std::string (),
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	115 const std::string& fcn_name = std::string (),
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	116 bool autoload = false);
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	117
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	118 extern OCTINTERP_API void
5975 e64059303a6f [project @ 2006-08-29 16:37:39 by jwe] jwe parents: 5931 diff changeset	119 source_file (const std::string& file_name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	120 const std::string& context = std::string (),
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	121 bool verbose = false, bool require_file = true,
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	122 const std::string& warn_for = std::string ());
4486 6ceba1f351fb [project @ 2003-08-22 16:49:46 by jwe] jwe parents: 4426 diff changeset	123
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	124 extern OCTINTERP_API octave_value_list
3772 e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	125 feval (const std::string& name,
e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	126 const octave_value_list& args = octave_value_list (),
e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	127 int nargout = 0);
3156 a494f93e60ff [project @ 1998-02-20 07:47:48 by jwe] jwe parents: 3100 diff changeset	128
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	129 extern OCTINTERP_API octave_value_list
4342 813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4238 diff changeset	130 feval (octave_function *fcn,
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4238 diff changeset	131 const octave_value_list& args = octave_value_list (),
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4238 diff changeset	132 int nargout = 0);
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe] jwe parents: 4238 diff changeset	133
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	134 extern OCTINTERP_API octave_value_list
3772 e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3523 diff changeset	135 feval (const octave_value_list& args, int nargout = 0);
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	136
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	137 extern OCTINTERP_API octave_value_list
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3489 diff changeset	138 eval_string (const std::string&, bool silent, int& parse_status, int hargout);
3099 8ce6fed79320 [project @ 1997-11-14 09:49:28 by jwe] jwe parents: 3021 diff changeset	139
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5975 diff changeset	140 extern OCTINTERP_API octave_value
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3489 diff changeset	141 eval_string (const std::string&, bool silent, int& parse_status);
3021 18d64612e67a [project @ 1997-06-03 22:18:56 by jwe] jwe parents: 2907 diff changeset	142
13970 c93b953f7d54 plug some memory leaks John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	143 extern OCTINTERP_API void cleanup_statement_list (tree_statement_list **lst);
c93b953f7d54 plug some memory leaks John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	144
16149 49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	145 // Global access to currently active lexer.
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	146 // FIXME -- to be removed after more parser+lexer refactoring.
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	147 extern lexical_feedback *CURR_LEXER;
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	148
16133 249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	149 class
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	150 octave_parser
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	151 {
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	152 public:
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	153
16149 49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	154 octave_parser (void)
16153 a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	155 : end_of_input (false), endfunction_found (false),
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	156 autoloading (false), fcn_file_from_relative_lookup (false),
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	157 parsing_subfunctions (false), max_fcn_depth (0),
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	158 curr_fcn_depth (0), primary_fcn_scope (-1),
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	159 curr_class_name (), function_scopes (), primary_fcn_ptr (0),
16155 0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	160 classdef_object (0), curr_lexer (new lexical_feedback ())
16149 49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	161 {
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	162 CURR_LEXER = curr_lexer;
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	163 }
16133 249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	164
16149 49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	165 ~octave_parser (void)
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	166 {
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	167 delete curr_lexer;
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	168 }
16133 249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	169
16139 2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	170 void reset (void)
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	171 {
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	172 curr_lexer->reset ();
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	173 }
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	174
16138 284e2ca86ef7 execute parser using member function of octave_parser class John W. Eaton <jwe@octave.org> parents: 16136 diff changeset	175 int run (void);
284e2ca86ef7 execute parser using member function of octave_parser class John W. Eaton <jwe@octave.org> parents: 16136 diff changeset	176
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	177 // Error mesages for mismatched end tokens.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	178 void end_error (const char *type, token::end_tok_type ettype, int l, int c);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	179
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	180 // Check to see that end tokens are properly matched.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	181 bool end_token_ok (token *tok, token::end_tok_type expected);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	182
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	183 // Maybe print a warning if an assignment expression is used as the
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	184 // test in a logical expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	185 void maybe_warn_assign_as_truth_value (tree_expression *expr);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	186
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	187 // Maybe print a warning about switch labels that aren't constants.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	188 void maybe_warn_variable_switch_label (tree_expression *expr);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	189
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	190 // Finish building a range.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	191 tree_expression finish_colon_expression (tree_colon_expression e);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	192
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	193 // Build a constant.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	194 tree_constant make_constant (int op, token tok_val);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	195
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	196 // Build a function handle.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	197 tree_fcn_handle make_fcn_handle (token tok_val);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	198
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	199 // Build an anonymous function handle.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	200 tree_anon_fcn_handle *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	201 make_anon_fcn_handle (tree_parameter_list param_list, tree_statement stmt);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	202
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	203 // Build a binary expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	204 tree_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	205 make_binary_op (int op, tree_expression op1, token tok_val,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	206 tree_expression *op2);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	207
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	208 // Build a boolean expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	209 tree_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	210 make_boolean_op (int op, tree_expression op1, token tok_val,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	211 tree_expression *op2);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	212
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	213 // Build a prefix expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	214 tree_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	215 make_prefix_op (int op, tree_expression op1, token tok_val);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	216
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	217 // Build a postfix expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	218 tree_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	219 make_postfix_op (int op, tree_expression op1, token tok_val);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	220
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	221 // Build an unwind-protect command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	222 tree_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	223 make_unwind_command (token unwind_tok, tree_statement_list body,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	224 tree_statement_list cleanup, token end_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	225 octave_comment_list lc, octave_comment_list mc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	226
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	227 // Build a try-catch command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	228 tree_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	229 make_try_command (token try_tok, tree_statement_list body,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	230 tree_statement_list cleanup, token end_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	231 octave_comment_list lc, octave_comment_list mc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	232
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	233 // Build a while command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	234 tree_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	235 make_while_command (token while_tok, tree_expression expr,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	236 tree_statement_list body, token end_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	237 octave_comment_list *lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	238
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	239 // Build a do-until command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	240 tree_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	241 make_do_until_command (token until_tok, tree_statement_list body,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	242 tree_expression expr, octave_comment_list lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	243
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	244 // Build a for command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	245 tree_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	246 make_for_command (int tok_id, token for_tok, tree_argument_list lhs,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	247 tree_expression expr, tree_expression maxproc,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	248 tree_statement_list body, token end_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	249 octave_comment_list *lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	250
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	251 // Build a break command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	252 tree_command make_break_command (token break_tok);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	253
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	254 // Build a continue command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	255 tree_command make_continue_command (token continue_tok);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	256
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	257 // Build a return command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	258 tree_command make_return_command (token return_tok);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	259
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	260 // Start an if command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	261 tree_if_command_list *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	262 start_if_command (tree_expression expr, tree_statement_list list);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	263
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	264 // Finish an if command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	265 tree_if_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	266 finish_if_command (token if_tok, tree_if_command_list list,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	267 token end_tok, octave_comment_list lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	268
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	269 // Build an elseif clause.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	270 tree_if_clause *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	271 make_elseif_clause (token elseif_tok, tree_expression expr,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	272 tree_statement_list list, octave_comment_list lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	273
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	274 // Finish a switch command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	275 tree_switch_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	276 finish_switch_command (token switch_tok, tree_expression expr,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	277 tree_switch_case_list list, token end_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	278 octave_comment_list *lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	279
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	280 // Build a switch case.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	281 tree_switch_case *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	282 make_switch_case (token case_tok, tree_expression expr,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	283 tree_statement_list list, octave_comment_list lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	284
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	285 // Build an assignment to a variable.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	286 tree_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	287 make_assign_op (int op, tree_argument_list lhs, token eq_tok,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	288 tree_expression *rhs);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	289
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	290 // Define a script.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	291 void make_script (tree_statement_list cmds, tree_statement end_script);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	292
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	293 // Begin defining a function.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	294 octave_user_function *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	295 start_function (tree_parameter_list param_list, tree_statement_list body,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	296 tree_statement *end_function);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	297
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	298 // Create a no-op statement for end_function.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	299 tree_statement *make_end (const std::string& type, int l, int c);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	300
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	301 // Do most of the work for defining a function.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	302 octave_user_function *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	303 frob_function (const std::string& fname, octave_user_function *fcn);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	304
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	305 // Finish defining a function.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	306 tree_function_def *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	307 finish_function (tree_parameter_list *ret_list,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	308 octave_user_function fcn, octave_comment_list lc);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	309
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	310 // Reset state after parsing function.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	311 void
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	312 recover_from_parsing_function (void);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	313
16155 0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	314 tree_funcall *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	315 make_superclass_ref (const std::string& method_nm,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	316 const std::string& package_nm,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	317 const std::string& class_nm,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	318 int l, int c);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	319
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	320 tree_funcall *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	321 make_meta_class_query (const std::string& package_nm,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	322 const std::string& class_nm,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	323 int l, int c);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	324
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	325 tree_classdef *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	326 make_classdef (token tok_val, tree_classdef_attribute_list a,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	327 tree_identifier id, tree_classdef_superclass_list sc,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	328 tree_classdef_body body, token end_tok,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	329 octave_comment_list *lc);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	330
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	331 tree_classdef_properties_block *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	332 make_classdef_properties_block (token *tok_val,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	333 tree_classdef_attribute_list *a,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	334 tree_classdef_property_list *plist,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	335 token end_tok, octave_comment_list lc);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	336
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	337 tree_classdef_methods_block *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	338 make_classdef_methods_block (token *tok_val,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	339 tree_classdef_attribute_list *a,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	340 tree_classdef_methods_list *mlist,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	341 token end_tok, octave_comment_list lc);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	342
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	343 tree_classdef_events_block *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	344 make_classdef_events_block (token *tok_val,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	345 tree_classdef_attribute_list *a,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	346 tree_classdef_events_list *elist,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	347 token end_tok, octave_comment_list lc);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	348
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	349 tree_classdef_enum_block *
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	350 make_classdef_enum_block (token *tok_val,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	351 tree_classdef_attribute_list *a,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	352 tree_classdef_enum_list *elist,
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	353 token end_tok, octave_comment_list lc);
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	354
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	355 // Make an index expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	356 tree_index_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	357 make_index_expression (tree_expression *expr,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	358 tree_argument_list *args, char type);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	359
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	360 // Make an indirect reference expression.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	361 tree_index_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	362 make_indirect_ref (tree_expression *expr, const std::string&);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	363
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	364 // Make an indirect reference expression with dynamic field name.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	365 tree_index_expression *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	366 make_indirect_ref (tree_expression expr, tree_expression field);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	367
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	368 // Make a declaration command.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	369 tree_decl_command *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	370 make_decl_command (int tok, token tok_val, tree_decl_init_list lst);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	371
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	372 // Validate argument list forming a matrix or cell row.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	373 tree_argument_list validate_matrix_row (tree_argument_list row);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	374
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	375 // Finish building a matrix list.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	376 tree_expression finish_matrix (tree_matrix m);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	377
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	378 // Finish building a cell list.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	379 tree_expression finish_cell (tree_cell c);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	380
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	381 // Maybe print a warning. Duh.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	382 void maybe_warn_missing_semi (tree_statement_list *);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	383
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	384 // Set the print flag for a statement based on the separator type.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	385 tree_statement_list *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	386 set_stmt_print_flag (tree_statement_list *, char, bool);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	387
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	388 // Create a statement list.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	389 tree_statement_list make_statement_list (tree_statement stmt);
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	390
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	391 // Append a statement to an existing statement list.
16136 ed36d5543b27 don't declare octave_parser member functions static John W. Eaton <jwe@octave.org> parents: 16134 diff changeset	392 tree_statement_list *
16134 ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	393 append_statement_list (tree_statement_list *list, char sep,
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	394 tree_statement *stmt, bool warn_missing_semi);
ec9c6222ef5a move static parser helper functions to octave_parser class John W. Eaton <jwe@octave.org> parents: 16133 diff changeset	395
16142 26d65d677557 rename yyerror to bison_error and make it a member of octave_parser class John W. Eaton <jwe@octave.org> parents: 16139 diff changeset	396 // Generic error messages.
26d65d677557 rename yyerror to bison_error and make it a member of octave_parser class John W. Eaton <jwe@octave.org> parents: 16139 diff changeset	397 void bison_error (const char *s);
26d65d677557 rename yyerror to bison_error and make it a member of octave_parser class John W. Eaton <jwe@octave.org> parents: 16139 diff changeset	398
16139 2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	399 // TRUE means that we have encountered EOF on the input stream.
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	400 bool end_of_input;
2fd39ab12209 move a function and data member from lexical_feedback to octave_parser John W. Eaton <jwe@octave.org> parents: 16138 diff changeset	401
16153 a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	402 // Have we found an explicit end to a function?
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	403 bool endfunction_found;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	404
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	405 // TRUE means we are in the process of autoloading a function.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	406 bool autoloading;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	407
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	408 // TRUE means the current function file was found in a relative path
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	409 // element.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	410 bool fcn_file_from_relative_lookup;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	411
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	412 // FALSE if we are still at the primary function. Subfunctions can
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	413 // only be declared inside function files.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	414 bool parsing_subfunctions;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	415
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	416 // Maximum function depth detected. Used to determine whether
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	417 // we have nested functions or just implicitly ended subfunctions.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	418 int max_fcn_depth;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	419
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	420 // = 0 currently outside any function.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	421 // = 1 inside the primary function or a subfunction.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	422 // > 1 means we are looking at a function definition that seems to be
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	423 // inside a function. Note that the function still might not be a
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	424 // nested function.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	425 int curr_fcn_depth;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	426
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	427 // Scope where we install all subfunctions and nested functions. Only
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	428 // used while reading function files.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	429 symbol_table::scope_id primary_fcn_scope;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	430
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	431 // Name of the current class when we are parsing class methods or
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	432 // constructors.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	433 std::string curr_class_name;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	434
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	435 // A stack holding the nested function scopes being parsed.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	436 // We don't use std::stack, because we want the clear method. Also, we
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	437 // must access one from the top
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	438 std::vector<symbol_table::scope_id> function_scopes;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	439
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	440 // Pointer to the primary user function or user script function.
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	441 octave_function *primary_fcn_ptr;
a57c2c8c8163 move some variables into the octave_parser class John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	442
16155 0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	443 // Pointer to the classdef object we just parsed, if any.
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	444 tree_classdef *classdef_object;
0259254a3ccc maint: periodic merge of default to classdef John W. Eaton <jwe@octave.org> parents: 16153 diff changeset	445
16149 49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	446 // State of the lexer.
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	447 lexical_feedback *curr_lexer;
49dfba4fd3c5 use pure parser and reentrant lexer interfaces John W. Eaton <jwe@octave.org> parents: 16142 diff changeset	448
16133 249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	449 // For unwind protect.
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	450 static void cleanup (octave_parser *parser) { delete parser; }
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	451
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	452 private:
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	453
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	454 // No copying!
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	455
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	456 octave_parser (const octave_parser&);
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	457
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	458 octave_parser& operator = (const octave_parser&);
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	459 };
249d62b3fac8 new class for parser state John W. Eaton <jwe@octave.org> parents: 16122 diff changeset	460
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	461 #endif

Mercurial > hg > octave-nkf

annotate libinterp/parse-tree/parse.h @ 16155:0259254a3ccc classdef