Mercurial > octave
view libinterp/parse-tree/pt-jump.h @ 17693:efbe746f8fa8
eliminate octave_comment_buffer singleton
* lex.h (octave_base_lexer::comment_buffer): New class adapted from
octave_comment_buffer class. No longer a singleton class.
(octave_base_lexer::comment_buffer::reset): New function.
(octave_base_lexer::reset): Call comment_buf.reset.
(octave_base_lexer::comment_buf): New data member.
(octave_base_lexer::get_comment): New function.
* comment-list.h, comment-list.cc (octave_comment_buffer): Delete.
Change all uses of octave_comment_buffer to use local comment_buf
object instead.
* parse.h (octave_base_parser::make_statement): New member function.
* oct-parse.in.yy (make_statement): Delete.
Change all uses of make_statement to use the member function instead.
(safe_fclose): Don't extract and delete comment list here.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 18 Oct 2013 21:00:33 -0400 |
parents | 2fc554ffbc28 |
children | d63878346099 |
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/* Copyright (C) 1996-2012 John W. Eaton 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 <http://www.gnu.org/licenses/>. */ #if !defined (octave_tree_jump_h) #define octave_tree_jump_h 1 class tree_walker; #include "pt-cmd.h" #include "symtab.h" // Break. class tree_break_command : public tree_command { public: tree_break_command (int l = -1, int c = -1) : tree_command (l, c) { } ~tree_break_command (void) { } tree_command *dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw); static int breaking; private: // No copying! tree_break_command (const tree_break_command&); tree_break_command& operator = (const tree_break_command&); }; // Continue. class tree_continue_command : public tree_command { public: tree_continue_command (int l = -1, int c = -1) : tree_command (l, c) { } ~tree_continue_command (void) { } tree_command *dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw); static int continuing; private: // No copying! tree_continue_command (const tree_continue_command&); tree_continue_command& operator = (const tree_continue_command&); }; // Return. class tree_return_command : public tree_command { public: tree_return_command (int l = -1, int c = -1) : tree_command (l, c) { } ~tree_return_command (void) { } tree_command *dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw); static int returning; private: // No copying! tree_return_command (const tree_return_command&); tree_return_command& operator = (const tree_return_command&); }; #endif