#include "ops.h"
#include "structs.h"
-struct CSolver {
- VectorBoolean * constraints;
- VectorBoolean * allBooleans;
- VectorSet * allSets;
- VectorElement * allElements;
- VectorPredicate * allPredicates;
- VectorTable * allTables;
-};
+class CSolver {
+ public:
+ CSolver();
+ ~CSolver();
+
+ SATEncoder *satEncoder;
+ bool unsat;
+ Tuner *tuner;
+
+ /** This is a vector of constraints that must be satisfied. */
+ HashSetBoolean *constraints;
+
+ /** This is a vector of all boolean structs that we have allocated. */
+ VectorBoolean *allBooleans;
+
+ /** This is a vector of all set structs that we have allocated. */
+ VectorSet *allSets;
+
+ /** This is a vector of all element structs that we have allocated. */
+ VectorElement *allElements;
+
+ /** This is a vector of all predicate structs that we have allocated. */
+ VectorPredicate *allPredicates;
+
+ /** This is a vector of all table structs that we have allocated. */
+ VectorTable *allTables;
+
+ /** This is a vector of all order structs that we have allocated. */
+ VectorOrder *allOrders;
-/** Create a new solver instance. */
+ /** This is a vector of all function structs that we have allocated. */
+ VectorFunction *allFunctions;
-CSolver * allocCSolver();
+ /** This function creates a set containing the elements passed in the array. */
-/** This function creates a set containing the elements passed in the array. */
+ Set *createSet(VarType type, uint64_t *elements, uint num);
-Set * createSet(CSolver *, VarType type, uint64_t * elements, uint num);
+ /** This function creates a set from lowrange to highrange (inclusive). */
-/** This function creates a set from lowrange to highrange (inclusive). */
+ Set *createRangeSet(VarType type, uint64_t lowrange, uint64_t highrange);
+
+ /** This function creates a mutable set. */
+
+ MutableSet *createMutableSet(VarType type);
-Set * createRangeSet(CSolver *, VarType type, uint64_t lowrange, uint64_t highrange);
+ /** This function adds a new item to a set. */
-/** This function creates a mutable set. */
+ void addItem(MutableSet *set, uint64_t element);
-MutableSet * createMutableSet(CSolver *, VarType type);
+ /** This function adds a new unique item to the set and returns it.
+ This function cannot be used in conjunction with manually adding
+ items to the set. */
+
+ uint64_t createUniqueItem(MutableSet *set);
-/** This function adds a new item to a set. */
+ /** This function creates an element variable over a set. */
-void addItem(CSolver *, MutableSet * set, uint64_t element);
+ Element *getElementVar(Set *set);
-/** This function adds a new unique item to the set and returns it.
- This function cannot be used in conjunction with manually adding
- items to the set. */
+ /** This function creates an element constrant. */
+ Element *getElementConst(VarType type, uint64_t value);
-uint64_t createUniqueItem(CSolver *, MutableSet * set);
+ /** This function creates a boolean variable. */
-/** This function creates an element variable over a set. */
+ Boolean *getBooleanVar(VarType type);
-Element * getElementVar(CSolver *, Set * set);
+ /** This function creates a function operator. */
-/** This function creates a boolean variable. */
+ Function *createFunctionOperator(ArithOp op, Set **domain, uint numDomain, Set *range,
+ OverFlowBehavior overflowbehavior);
-Boolean * getBooleanVar(CSolver *, VarType type);
+ /** This function creates a predicate operator. */
-/** This function creates a function operator. */
+ Predicate *createPredicateOperator(CompOp op, Set **domain, uint numDomain);
-Function * createFunctionOperator(CSolver *solver, enum ArithOp op, Set ** domain, uint numDomain, Set * range,
- enum OverFlowBehavior overflowbehavior, Boolean * overflowstatus);
+ Predicate *createPredicateTable(Table *table, UndefinedBehavior behavior);
-/** This function creates a predicate operator. */
+ /** This function creates an empty instance table.*/
-Predicate * createPredicateOperator(CSolver *solver, enum CompOp op, Set ** domain, uint numDomain);
+ Table *createTable(Set **domains, uint numDomain, Set *range);
-/** This function creates an empty instance table.*/
+ Table *createTableForPredicate(Set **domains, uint numDomain);
+ /** This function adds an input output relation to a table. */
-Table * createTable(CSolver *solver, Set **domains, uint numDomain, Set * range);
+ void addTableEntry(Table *table, uint64_t *inputs, uint inputSize, uint64_t result);
-/** This function adds an input output relation to a table. */
+ /** This function converts a completed table into a function. */
-void addTableEntry(CSolver *solver, Table* table, uint64_t* inputs, uint inputSize, uint64_t result);
+ Function *completeTable(Table *, UndefinedBehavior behavior);
-/** This function converts a completed table into a function. */
+ /** This function applies a function to the Elements in its input. */
-Function * completeTable(CSolver *, Table *);
+ Element *applyFunction(Function *function, Element **array, uint numArrays, Boolean *overflowstatus);
-/** This function applies a function to the Elements in its input. */
+ /** This function applies a predicate to the Elements in its input. */
-Element * applyFunction(CSolver *, Function * function, Element ** array);
+ Boolean *applyPredicateTable(Predicate *predicate, Element **inputs, uint numInputs, Boolean *undefinedStatus);
-/** This function applies a predicate to the Elements in its input. */
+ Boolean *applyPredicate(Predicate *predicate, Element **inputs, uint numInputs);
-Boolean * applyPredicate(CSolver *, Predicate * predicate, Element ** inputs);
+ /** This function applies a logical operation to the Booleans in its input. */
-/** This function applies a logical operation to the Booleans in its input. */
+ Boolean *applyLogicalOperation(LogicOp op, Boolean **array, uint asize);
-Boolean * applyLogicalOperation(CSolver *, enum LogicOp op, Boolean ** array);
+ /** This function adds a boolean constraint to the set of constraints
+ to be satisfied */
-/** This function adds a boolean constraint to the set of constraints
- to be satisfied */
+ void addConstraint(Boolean *constraint);
-void addBoolean(CSolver *, Boolean * constraint);
+ /** This function instantiates an order of type type over the set set. */
+ Order *createOrder(OrderType type, Set *set);
-/** This function instantiates an order of type type over the set set. */
-Order * createOrder(CSolver *, enum OrderType type, Set * set);
+ /** This function instantiates a boolean on two items in an order. */
+ Boolean *orderConstraint(Order *order, uint64_t first, uint64_t second);
+
+ /** When everything is done, the client calls this function and then csolver starts to encode*/
+ int startEncoding();
+
+ /** After getting the solution from the SAT solver, client can get the value of an element via this function*/
+ uint64_t getElementValue(Element *element);
+
+ /** After getting the solution from the SAT solver, client can get the value of a boolean via this function*/
+ bool getBooleanValue(Boolean *boolean);
+
+ HappenedBefore getOrderConstraintValue(Order *order, uint64_t first, uint64_t second);
+
+ MEMALLOC;
+};
-/** This function instantiates a boolean on two items in an order. */
-Boolean * orderConstraint(CSolver *, Order * order, uint64_t first, uint64_t second);
#endif