Mercurial > octave-nkf
view libinterp/parse-tree/token.cc @ 16258:5c32368509a2 classdef
maint: periodic merge of default to classdef
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 11 Mar 2013 14:17:44 -0400 |
parents | b28062b977fd db7f07b22b9b |
children | dbbef00202ff |
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/* Copyright (C) 1993-2012 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <cassert> #include "error.h" #include "oct-obj.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, 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& pkg, const std::string& cls, int l, int c) { maybe_cmd = false; tspc = false; line_num = l; column_num = c; tok_val = tv; type_tag = meta_name_token; mc.package_nm = new std::string (pkg); mc.class_nm = new std::string (cls); } token::token (int tv, const std::string& mth, const std::string& pkg, 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.package_nm = new std::string (pkg); 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.package_nm; delete sc.class_nm; } if (type_tag == meta_name_token) { delete mc.package_nm; delete mc.class_nm; } } std::string token::text (void) const { assert (type_tag == string_token); return *str; } double token::number (void) const { assert (type_tag == double_token); return num; } 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_package_name (void) { assert (type_tag == scls_name_token); return *sc.package_nm; } std::string token::superclass_class_name (void) { assert (type_tag == scls_name_token); return *sc.class_nm; } std::string token::meta_package_name (void) { assert (type_tag == meta_name_token); return *mc.package_nm; } std::string token::meta_class_name (void) { assert (type_tag == meta_name_token); return *mc.class_nm; } std::string token::text_rep (void) { return orig_text; }