00001 00002 /* 00003 | Author: Michael Schmidt; 00004 | Gunnar Jehl 00005 | 00006 | ************************* SOFTWARE LICENSE AGREEMENT *********************** 00007 | This source code is published under the BSD License. 00008 | 00009 | See file 'LICENSE.txt' that comes with this distribution or 00010 | http://dbis.informatik.uni-freiburg.de/index.php?project=GCX/license.php 00011 | for the full license agreement. 00012 | 00013 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00014 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00015 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00016 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00017 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00018 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00019 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00020 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00021 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00022 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00023 | POSSIBILITY OF SUCH DAMAGE. 00024 | **************************************************************************** 00025 */ 00026 00035 #ifndef VARNAME_H 00036 #define VARNAME_H 00037 00038 #include <vector> 00039 #include <sstream> 00040 #include "typeenums.h" 00041 00043 using namespace std; 00044 00045 // forward declarations 00046 class OutputStream; 00047 00060 class VarName { 00061 00062 public: 00068 static VarName *getInstance(); 00069 00073 virtual ~ VarName(); 00074 00083 unsigned insertVarname(const char *varname, bool force = false); 00084 00091 void print(OutputStream & dos); 00092 00099 inline const char *getVarname(unsigned id) { 00100 return varnames[id]; 00101 } const char *getFreshVarname(); 00107 00108 private: 00113 static VarName *instance; 00114 00118 VarName(); 00119 00124 vector < const char *>varnames; 00125 00131 int index; 00132 }; 00133 00134 #endif // VARNAME_H