| /* |
| * Copyright (c) 2004-2005 The Regents of The University of Michigan |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Nathan Binkert |
| */ |
| |
| #include "base/match.hh" |
| #include "base/str.hh" |
| |
| using namespace std; |
| |
| ObjectMatch::ObjectMatch() |
| { |
| } |
| |
| ObjectMatch::ObjectMatch(const string &expr) |
| { |
| setExpression(expr); |
| } |
| |
| void |
| ObjectMatch::setExpression(const string &expr) |
| { |
| tokens.resize(1); |
| tokenize(tokens[0], expr, '.'); |
| } |
| |
| void |
| ObjectMatch::setExpression(const vector<string> &expr) |
| { |
| if (expr.empty()) { |
| tokens.resize(0); |
| } else { |
| tokens.resize(expr.size()); |
| for (vector<string>::size_type i = 0; i < expr.size(); ++i) |
| tokenize(tokens[i], expr[i], '.'); |
| } |
| } |
| |
| /** |
| * @todo this should probably be changed to just use regular |
| * expression code |
| */ |
| bool |
| ObjectMatch::domatch(const string &name) const |
| { |
| vector<string> name_tokens; |
| tokenize(name_tokens, name, '.'); |
| int ntsize = name_tokens.size(); |
| |
| int num_expr = tokens.size(); |
| for (int i = 0; i < num_expr; ++i) { |
| const vector<string> &token = tokens[i]; |
| int jstop = token.size(); |
| |
| bool match = true; |
| for (int j = 0; j < jstop; ++j) { |
| if (j >= ntsize) |
| break; |
| |
| const string &var = token[j]; |
| if (var != "*" && var != name_tokens[j]) { |
| match = false; |
| break; |
| } |
| } |
| |
| if (match) |
| return true; |
| } |
| |
| return false; |
| } |
| |