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annotate libinterp/parse-tree/pt-arg-list.h @ 23075:4e3d47dc7e25

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move parse tree classes inside octave namespace * lex.h, lex.ll, oct-parse.in.yy, parse.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt.cc, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.cc, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.cc, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h, pt-unop.cc, pt-unop.h, pt-walk.h, token.cc, token.h: Move classes and most functions inside octave namespace. Change all uses.
author John W. Eaton <jwe@octave.org>
date Thu, 19 Jan 2017 23:41:54 -0500
parents f75d289645ec
children ef4d915df748
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1 /*
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2
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3 Copyright (C) 1996-2016 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3 of the License, or
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10 (at your option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if ! defined (octave_pt_arg_list_h)
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24 #define octave_pt_arg_list_h 1
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25
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26 #include "octave-config.h"
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27
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28 #include <list>
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29
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30 class octave_value_list;
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31 class octave_lvalue;
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32
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33 #include "str-vec.h"
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34
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35 #include "base-list.h"
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36 #include "symtab.h"
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37
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38 namespace octave
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39 {
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40 class tree_expression;
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41
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42 class tree_walker;
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43
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44 // Argument lists. Used to hold the list of expressions that are the
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45 // arguments in a function call or index expression.
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46
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47 class tree_argument_list : public octave::base_list<tree_expression *>
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48 {
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49 public:
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50
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51 typedef tree_expression* element_type;
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52
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53 tree_argument_list (void)
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54 : list_includes_magic_end (false), list_includes_magic_tilde (false),
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55 simple_assign_lhs (false) { }
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56
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57 tree_argument_list (tree_expression *t)
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58 : list_includes_magic_end (false), list_includes_magic_tilde (false),
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59 simple_assign_lhs (false)
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60 { append (t); }
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61
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62 // No copying!
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63
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64 tree_argument_list (const tree_argument_list&) = delete;
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66 tree_argument_list& operator = (const tree_argument_list&) = delete;
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68 ~tree_argument_list (void);
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69
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70 bool has_magic_end (void) const;
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71
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72 bool has_magic_tilde (void) const
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73 { return list_includes_magic_tilde; }
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74
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75 tree_expression *remove_front (void)
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76 {
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77 iterator p = begin ();
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78 tree_expression *retval = *p;
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79 erase (p);
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80 return retval;
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81 }
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83 void append (const element_type& s);
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84
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85 void mark_as_simple_assign_lhs (void) { simple_assign_lhs = true; }
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87 bool is_simple_assign_lhs (void) { return simple_assign_lhs; }
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88
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89 bool all_elements_are_constant (void) const;
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90
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91 bool is_valid_lvalue_list (void) const;
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92
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93 octave_value_list convert_to_const_vector (const octave_value *object = 0);
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94
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95 std::list<octave_lvalue> lvalue_list (void);
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96
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97 string_vector get_arg_names (void) const;
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98
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99 std::list<std::string> variable_names (void) const;
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100
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101 tree_argument_list *dup (symbol_table::scope_id scope,
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102 symbol_table::context_id context) const;
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103
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104 void accept (tree_walker& tw);
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105
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106 private:
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107
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108 bool list_includes_magic_end;
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109
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110 bool list_includes_magic_tilde;
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111
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112 bool simple_assign_lhs;
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113 };
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114 }
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115
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116 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS)
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117
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118 // tree_argument_list is derived from a template.
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119
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120 #endif
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121
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122 #endif