G(arbage) C(ollected) X(Query) Engine: orcondexpression.h Source File

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 ORCONDEXPRESSION_H
00036 #define ORCONDEXPRESSION_H
00037 
00038 #include "condexpression.h"
00039 
00052 class OrCondExpression:public CondExpression {
00053 
00054   public:
00060     OrCondExpression(CondExpression * _left, CondExpression * _right);
00061 
00065     virtual ~ OrCondExpression();
00066 
00070     virtual void scopeCheck(vector < unsigned >&def_vars,
00071                             vector < unsigned >&introduced_vars,
00072                             vector < unsigned >&violating_vars);
00073 
00077     virtual void replaceVarId(unsigned old_id, unsigned new_id);
00078 
00082     virtual void extractFSAMap(FSAMap * fsamap, unsigned parent_var);
00083 
00087     virtual void extractParVarMap(ParVarMap * parvarmap);
00088 
00092     virtual void extractDependencies(vector < DependencySet * >*depset);
00093 
00097     virtual Expression *placeSignOffs(vector < SignOffExpression * >&signoffs);
00098 
00102     virtual void rewriteEmptyFuncts();
00103 
00107     virtual void rewriteVarstepCondExps();
00108 
00112     virtual void rewriteAggregateFuncts();
00113 
00117     virtual void print(OutputStream & dos) const;
00118 
00122     virtual void init(BufferNode * root);
00123 
00127     virtual void eval(OutputStream & eos, Environment * env, unsigned modus);
00128 
00132     virtual bool evalCond(OutputStream & eos, Environment * env,
00133                           unsigned modus);
00134 
00135   private:
00141      CondExpression * left;
00142 
00148     CondExpression *right;
00149 };
00150 
00151 #endif // ORCONDEXPRESSION_H