Mercurial > octave
view libinterp/parse-tree/pt.h @ 23075:4e3d47dc7e25
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 | 19b6a417e5e5 |
children | ef4d915df748 |
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/* Copyright (C) 1996-2016 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_pt_h) #define octave_pt_h 1 #include "octave-config.h" #include <string> #include <iosfwd> class octave_function; namespace octave { class tree_walker; // Base class for the parse tree. class tree { public: tree (int l = -1, int c = -1) : line_num (l), column_num (c), bp (NULL) { } // No copying! tree (const tree&) = delete; tree& operator = (const tree&) = delete; virtual ~tree (void) = default; virtual int line (void) const { return line_num; } virtual int column (void) const { return column_num; } void line (int l) { line_num = l; } void column (int c) { column_num = c; } void set_location (int l, int c) { line_num = l; column_num = c; } virtual void set_breakpoint (const std::string& condition) { if (bp) *bp = condition; else bp = new std::string(condition); } virtual void delete_breakpoint (void) { if (bp) delete bp; bp = NULL; } bool meets_bp_condition (void) const; bool is_breakpoint (bool check_active = false) const { return bp && (! check_active || meets_bp_condition ()); } // breakpoint condition, or "0" (i.e., "false") if no breakpoint. // To distinguish "0" from a disabled breakpoint, test "is_breakpoint" too. const std::string bp_cond (void) const { return bp ? *bp : std::string("0"); } std::string str_print_code (void); virtual void accept (tree_walker& tw) = 0; private: // The input line and column where we found the text that was // eventually converted to this tree node. int line_num; int column_num; // Breakpoint flag: NULL if no breakpoint, or the condition if there is one std::string *bp; }; } #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS) OCTAVE_DEPRECATED ("use 'octave::tree' instead") typedef octave::tree tree; #endif #endif