Mercurial > octave
view libinterp/parse-tree/pt-select.h @ 31837:febd82d1a8de
use new macros to consistently delete copy and move member functions
Use new OCTAVE_DISABLE_COPY_MOVE macro to consistently disable copy
and move constructors and assignment operators. Consistently declare
deleted functions in public class sections.
Affected files: dw-main-window.h, gui-preferences.h, gui-settings.h,
qt-application.h, qt-interpreter-events.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.h, base-text-renderer.h,
c-file-ptr-stream.h, dynamic-ld.h, error.h, event-manager.h,
event-queue.h, fcn-info.h, ft-text-renderer.cc, gl-render.cc,
gl-render.h, graphics.cc, graphics.in.h, gzfstream.h, interpreter.cc,
interpreter.h, load-path.h, load-save.h, mex.cc, mxarray.h,
oct-fstrm.h, oct-hist.h, oct-iostrm.h, oct-prcstrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, pager.h,
settings.h, stack-frame.cc, symscope.h, symtab.h, text-renderer.h,
url-handle-manager.h, __init_fltk__.cc, gzip.cc, cdef-class.cc,
cdef-manager.h, ov-builtin.h, ov-class.cc, ov-classdef.h,
ov-dld-fcn.h, ov-fcn.h, ov-mex-fcn.h, ov-typeinfo.h, ov-usr-fcn.h,
octave.h, anon-fcn-validator.h, lex.h, oct-parse.yy, parse.h,
profiler.h, pt-anon-scopes.h, pt-arg-list.h, pt-args-block.h,
pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h,
pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h,
pt-fcn-handle.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h,
pt-misc.h, pt-pr-code.h, pt-select.h, pt-spmd.h, pt-stmt.h,
pt-tm-const.h, pt-unop.h, pt-walk.h, pt.h, token.h, Array-base.cc,
idx-vector.h, oct-fftw.h, sparse-chol.cc, sparse-qr.cc, oct-env.h,
action-container.h, cmd-edit.cc, cmd-edit.h, cmd-hist.h, oct-mutex.h,
oct-refcount.h, oct-shlib.cc, oct-sort.h, oct-string.h,
singleton-cleanup.h, unwind-prot.h, url-transfer.cc, and
url-transfer.h.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 16 Feb 2023 14:43:18 -0500 |
parents | 21f9b34eb893 |
children | 2e484f9f1f18 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2023 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 (octave_pt_select_h) #define octave_pt_select_h 1 #include "octave-config.h" #include "base-list.h" #include "comment-list.h" #include "pt-cmd.h" #include "pt-walk.h" OCTAVE_BEGIN_NAMESPACE(octave) class tree_expression; class tree_statement_list; // If. class tree_if_clause : public tree { public: tree_if_clause (int l = -1, int c = -1) : tree (l, c), m_expr (nullptr), m_list (nullptr), m_lead_comm (nullptr) { } tree_if_clause (tree_statement_list *sl, comment_list *lc = nullptr, int l = -1, int c = -1) : tree (l, c), m_expr (nullptr), m_list (sl), m_lead_comm (lc) { } tree_if_clause (tree_expression *e, tree_statement_list *sl, comment_list *lc = nullptr, int l = -1, int c = -1) : tree (l, c), m_expr (e), m_list (sl), m_lead_comm (lc) { } OCTAVE_DISABLE_COPY_MOVE (tree_if_clause) ~tree_if_clause (); bool is_else_clause () { return ! m_expr; } tree_expression * condition () { return m_expr; } tree_statement_list * commands () { return m_list; } comment_list * leading_comment () { return m_lead_comm; } void accept (tree_walker& tw) { tw.visit_if_clause (*this); } private: // The condition to test. tree_expression *m_expr; // The list of statements to evaluate if expr is true. tree_statement_list *m_list; // Comment preceding ELSE or ELSEIF token. comment_list *m_lead_comm; }; class tree_if_command_list : public base_list<tree_if_clause *> { public: tree_if_command_list () { } tree_if_command_list (tree_if_clause *t) { append (t); } OCTAVE_DISABLE_COPY_MOVE (tree_if_command_list) ~tree_if_command_list () { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } void accept (tree_walker& tw) { tw.visit_if_command_list (*this); } }; class tree_if_command : public tree_command { public: tree_if_command (int l = -1, int c = -1) : tree_command (l, c), m_list (nullptr), m_lead_comm (nullptr), m_trail_comm (nullptr) { } tree_if_command (tree_if_command_list *lst, comment_list *lc, comment_list *tc, int l = -1, int c = -1) : tree_command (l, c), m_list (lst), m_lead_comm (lc), m_trail_comm (tc) { } OCTAVE_DISABLE_COPY_MOVE (tree_if_command) ~tree_if_command (); tree_if_command_list * cmd_list () { return m_list; } comment_list * leading_comment () { return m_lead_comm; } comment_list * trailing_comment () { return m_trail_comm; } void accept (tree_walker& tw) { tw.visit_if_command (*this); } private: // List of if commands (if, elseif, elseif, ... else, endif) tree_if_command_list *m_list; // Comment preceding IF token. comment_list *m_lead_comm; // Comment preceding ENDIF token. comment_list *m_trail_comm; }; // Switch. class tree_switch_case : public tree { public: tree_switch_case (int l = -1, int c = -1) : tree (l, c), m_label (nullptr), m_list (nullptr), m_lead_comm (nullptr) { } tree_switch_case (tree_statement_list *sl, comment_list *lc = nullptr, int l = -1, int c = -1) : tree (l, c), m_label (nullptr), m_list (sl), m_lead_comm (lc) { } tree_switch_case (tree_expression *e, tree_statement_list *sl, comment_list *lc = nullptr, int l = -1, int c = -1) : tree (l, c), m_label (e), m_list (sl), m_lead_comm (lc) { } OCTAVE_DISABLE_COPY_MOVE (tree_switch_case) ~tree_switch_case (); bool is_default_case () { return ! m_label; } tree_expression * case_label () { return m_label; } tree_statement_list * commands () { return m_list; } comment_list * leading_comment () { return m_lead_comm; } void accept (tree_walker& tw) { tw.visit_switch_case (*this); } private: // The case label. tree_expression *m_label; // The list of statements to evaluate if the label matches. tree_statement_list *m_list; // Comment preceding CASE or OTHERWISE token. comment_list *m_lead_comm; }; class tree_switch_case_list : public base_list<tree_switch_case *> { public: tree_switch_case_list () { } tree_switch_case_list (tree_switch_case *t) { append (t); } OCTAVE_DISABLE_COPY_MOVE (tree_switch_case_list) ~tree_switch_case_list () { while (! empty ()) { auto p = begin (); delete *p; erase (p); } } void accept (tree_walker& tw) { tw.visit_switch_case_list (*this); } }; class tree_switch_command : public tree_command { public: tree_switch_command (int l = -1, int c = -1) : tree_command (l, c), m_expr (nullptr), m_list (nullptr), m_lead_comm (nullptr), m_trail_comm (nullptr) { } tree_switch_command (tree_expression *e, tree_switch_case_list *lst, comment_list *lc, comment_list *tc, int l = -1, int c = -1) : tree_command (l, c), m_expr (e), m_list (lst), m_lead_comm (lc), m_trail_comm (tc) { } OCTAVE_DISABLE_COPY_MOVE (tree_switch_command) ~tree_switch_command (); tree_expression * switch_value () { return m_expr; } tree_switch_case_list * case_list () { return m_list; } comment_list * leading_comment () { return m_lead_comm; } comment_list * trailing_comment () { return m_trail_comm; } void accept (tree_walker& tw) { tw.visit_switch_command (*this); } private: // Value on which to switch. tree_expression *m_expr; // List of cases (case 1, case 2, ..., default) tree_switch_case_list *m_list; // Comment preceding SWITCH token. comment_list *m_lead_comm; // Comment preceding ENDSWITCH token. comment_list *m_trail_comm; }; OCTAVE_END_NAMESPACE(octave) #endif