Mercurial > octave
view libinterp/parse-tree/pt-classdef.cc @ 31237:e3016248ca5d
uifigure.m: Call set () only if varargin is not empty (bug #63088)
* uifigure.m: Call set () only if varargin is not empty.
author | John Donoghue <john.donoghue@ieee.org> |
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date | Wed, 21 Sep 2022 09:55:32 -0400 |
parents | 08b08b7f05b2 |
children | e88a07dec498 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2012-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <iostream> #include "ov.h" #include "ov-classdef.h" #include "pt-args-block.h" #include "pt-classdef.h" #include "pt-eval.h" namespace octave { tree_superclass_ref * tree_superclass_ref::dup (symbol_scope&) const { tree_superclass_ref *new_scr = new tree_superclass_ref (m_method_name, m_class_name, line (), column ()); new_scr->copy_base (*this); return new_scr; } octave_value_list tree_superclass_ref::evaluate_n (tree_evaluator& tw, int nargout) { octave_value tmp = octave_classdef::superclass_ref (m_method_name, m_class_name); if (! is_postfix_indexed ()) { // There was no index, so this superclass_ref object is not // part of an index expression. It is also not an identifier in // the syntax tree but we need to handle it as if it were. So // call the function here. octave_function *f = tmp.function_value (true); panic_unless (f); return f->call (tw, nargout); } // The superclass_ref function object will be indexed as part of the // enclosing index expression. return ovl (tmp); } tree_metaclass_query * tree_metaclass_query::dup (symbol_scope&) const { tree_metaclass_query *new_mcq = new tree_metaclass_query (m_class_name, line (), column ()); new_mcq->copy_base (*this); return new_mcq; } octave_value tree_metaclass_query::evaluate (tree_evaluator&, int) { return octave_classdef::metaclass_query (m_class_name); } // Classdef attribute // Classdef attribute_list tree_classdef_attribute_list::~tree_classdef_attribute_list (void) { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } // Classdef superclass // Classdef superclass_list tree_classdef_superclass_list::~tree_classdef_superclass_list (void) { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } // Classdef property std::string check_for_doc_string (comment_list *comments) { // If the comment list ends in a block comment or full-line comment, // then it is the doc string for this property. if (comments) { comment_elt last_elt = comments->back (); if (last_elt.is_block () || last_elt.is_full_line ()) return last_elt.text (); } return ""; } tree_classdef_property::tree_classdef_property (tree_arg_validation *av, comment_list *comments) : m_av (av), m_comments (comments), m_doc_string (check_for_doc_string (m_comments)) { } tree_classdef_property::~tree_classdef_property (void) { delete m_av; } tree_identifier * tree_classdef_property::ident (void) { tree_expression *id_expr = m_av->identifier_expression (); return dynamic_cast<tree_identifier *> (id_expr); } tree_expression * tree_classdef_property::expression (void) { return m_av->initializer_expression (); } // Classdef property_list tree_classdef_property_list::~tree_classdef_property_list (void) { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } // Classdef properties_block // Classdef methods_list // Classdef methods_block // Classdef event tree_classdef_event::tree_classdef_event (tree_identifier *i, comment_list *comments) : m_id (i), m_comments (comments), m_doc_string (check_for_doc_string (m_comments)) { } // Classdef events_list tree_classdef_events_list::~tree_classdef_events_list (void) { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } // Classdef events_block // Classdef enum tree_classdef_enum::tree_classdef_enum (tree_identifier *i, tree_expression *e, comment_list *comments) : m_id (i), m_expr (e), m_comments (comments), m_doc_string (check_for_doc_string (m_comments)) { } // Classdef enum_list tree_classdef_enum_list::~tree_classdef_enum_list (void) { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } // Classdef enum_block // Classdef body tree_classdef_body::tree_classdef_body (void) : m_properties_lst (), m_methods_lst (), m_events_lst (), m_enum_lst () { } tree_classdef_body::tree_classdef_body (tree_classdef_properties_block *pb) : m_properties_lst (), m_methods_lst (), m_events_lst (), m_enum_lst (), m_doc_string (pb ? get_doc_string (pb->leading_comment ()) : "") { append (pb); } tree_classdef_body::tree_classdef_body (tree_classdef_methods_block *mb) : m_properties_lst (), m_methods_lst (), m_events_lst (), m_enum_lst (), m_doc_string (mb ? get_doc_string (mb->leading_comment ()) : "") { append (mb); } tree_classdef_body::tree_classdef_body (tree_classdef_events_block *evb) : m_properties_lst (), m_methods_lst (), m_events_lst (), m_enum_lst (), m_doc_string (evb ? get_doc_string (evb->leading_comment ()) : "") { append (evb); } tree_classdef_body::tree_classdef_body (tree_classdef_enum_block *enb) : m_properties_lst (), m_methods_lst (), m_events_lst (), m_enum_lst (), m_doc_string (enb ? get_doc_string (enb->leading_comment ()) : "") { append (enb); } tree_classdef_body::~tree_classdef_body (void) { while (! m_properties_lst.empty ()) { auto p = m_properties_lst.begin (); delete *p; m_properties_lst.erase (p); } while (! m_methods_lst.empty ()) { auto p = m_methods_lst.begin (); delete *p; m_methods_lst.erase (p); } while (! m_events_lst.empty ()) { auto p = m_events_lst.begin (); delete *p; m_events_lst.erase (p); } while (! m_enum_lst.empty ()) { auto p = m_enum_lst.begin (); delete *p; m_enum_lst.erase (p); } } std::string tree_classdef_body::get_doc_string (comment_list *comments) const { // Grab the first comment from the list and use it as the doc string // for this classdef body. if (comments) { comment_elt first_elt = comments->front (); return first_elt.text (); } return ""; } // Classdef octave_value tree_classdef::make_meta_class (interpreter& interp, bool is_at_folder) { cdef_class cls = cdef_class::make_meta_class (interp, this, is_at_folder); if (cls.ok ()) return cls.get_constructor_function (); return octave_value (); } }