CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 00022 #include "BasicXMLable.hxx" 00023 #include <iostream> 00024 00025 using namespace CLAM; 00026 00027 BasicXMLable::BasicXMLable (const char * name, bool isXMLElement) 00028 { 00029 CLAM_BEGIN_CHECK 00030 if (name) { 00031 CLAM_ASSERT(*name, "Empty XML label."); 00032 for (const char * c=name; *c; c++) { 00033 if (isalpha(*c)) continue; 00034 // Add here chars to allow as first letter 00035 CLAM_ASSERT (c!=name, "Illegal start for an XML label, it needs a letter."); 00036 00037 if (isdigit(*c)) continue; 00038 if (*c=='-') continue; 00039 if (*c=='_') continue; 00040 if (*c==':') continue; 00041 // TODO: Add here chars to allow only as non-first letter 00042 CLAM_ASSERT (false, "XML label defined with illegal character"); 00043 } 00044 } 00045 CLAM_END_CHECK 00046 amIXMLElement=isXMLElement; 00047 myXMLName=name; 00048 } 00049 00050 //* Check the internal status for a class instance is valid 00051 bool BasicXMLable::FulfilsInvariant() 00052 { 00053 if (myXMLName || !amIXMLElement) { 00054 std::cerr << "BasicXMLable Invariant failed: An element without name." << std::endl; 00055 return false; 00056 } 00057 return true; 00058 }; 00059