Mercurial > octave
view libinterp/parse-tree/token.cc @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 1993-2017 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 (HAVE_CONFIG_H) # include "config.h" #endif #include <cassert> #include "error.h" #include "ovl.h" #include "symtab.h" #include "token.h" #include "utils.h" token::token (int tv, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = generic_token; } token::token (int tv, bool is_kw, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = is_kw ? keyword_token : generic_token; } token::token (int tv, const char *s, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = string_token; str = new std::string (s); } token::token (int tv, const std::string& s, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = string_token; str = new std::string (s); } token::token (int tv, double d, const std::string& s, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = double_token; num = d; orig_text = s; } token::token (int tv, end_tok_type t, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = ettype_token; et = t; } token::token (int tv, symbol_table::symbol_record *s, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = sym_rec_token; sr = s; } token::token (int tv, const std::string& mth, const std::string& cls, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = scls_name_token; sc.method_nm = new std::string (mth); sc.class_nm = new std::string (cls); } token::~token (void) { if (type_tag == string_token) delete str; if (type_tag == scls_name_token) { delete sc.method_nm; delete sc.class_nm; } } std::string token::text (void) const { assert (type_tag == string_token); return *str; } std::string token::symbol_name (void) const { assert (type_tag == sym_rec_token); return sr->name (); } double token::number (void) const { assert (type_tag == double_token); return num; } token::token_type token::ttype (void) const { return type_tag; } token::end_tok_type token::ettype (void) const { assert (type_tag == ettype_token); return et; } symbol_table::symbol_record * token::sym_rec (void) { assert (type_tag == sym_rec_token); return sr; } std::string token::superclass_method_name (void) { assert (type_tag == scls_name_token); return *sc.method_nm; } std::string token::superclass_class_name (void) { assert (type_tag == scls_name_token); return *sc.class_nm; } std::string token::text_rep (void) { return orig_text; }