added project

dvm/fdvm/trunk/Sage/lib/include/baseClasses.h

@@ -0,0 +1,124 @@
+//  ----------------------------------
+//  Darryl Brown
+//  University of Oregon pC++/Sage++
+//
+//  baseClasses.h  -  module for basic classes used by 
+//       breakpoint modules.
+//
+//  
+//  ----------------------------------
+
+//if already included, skip this file...
+#ifdef BASE_CL_ALREADY_INCLUDED
+// do nothing;
+#else 
+#define BASE_CL_ALREADY_INCLUDED 1
+
+ 
+//  -------------------------------------------------------------;
+// this class is the base pointer type of all elements ;
+// stored in linked lists;
+class brk_basePtr {
+ public:
+
+  virtual void print();
+    // this function should be overridden by later classes.;
+  virtual void print(int);
+    // this function should be overridden by later classes.;
+  virtual void printToBuf(int, char *);
+    // this function should be overridden by later classes.;
+  virtual void print(int t, FILE *fptr);
+    // this function should be overridden by later classes.;
+  virtual void printAll();
+    // this function should be overridden by later classes.;
+  virtual void printAll(int);
+    // this function should be overridden by later classes.;
+#if 0
+  virtual void printAll(int, FILE *);
+    // this function should be overridden by later classes.;
+  virtual void printAll(FILE *);
+    // this function should be overridden by later classes.;
+#endif
+  int (* userCompare)(brk_basePtr *, brk_basePtr *);
+    // this function should be overridden by later classes.;
+  virtual int compare(brk_basePtr *);
+    // this function should be overridden by later classes.;
+  brk_basePtr();
+};
+
+
+//  -------------------------------------------------------------
+// the nodes of the linked lists kept for children and parents of each class;
+class brk_ptrNode : public brk_basePtr {
+ public: 
+  brk_ptrNode *next;  // next node;
+  brk_ptrNode *prev;  // previous node;
+  brk_basePtr *node;  // the ptr to the hierarchy at this node;
+
+  // constructors;
+  brk_ptrNode (void); 
+  brk_ptrNode (brk_basePtr *h);
+  virtual int compare(brk_basePtr *);
+    // compares this heirarchy with another alphabetically using className;
+
+};
+
+//  -------------------------------------------------------------
+// the class implementing the linked list for 
+class brk_linkedList : public brk_basePtr {
+
+ public: 
+
+  brk_ptrNode *end;  // end of list;
+  brk_ptrNode *start; // start of list;
+  brk_ptrNode *current; // pointer to current element in list, 
+    // used for traversal of list.;
+  int length;  // length of list;
+
+  // constructor;
+  brk_linkedList();  
+
+  // access functions;
+  void push (brk_basePtr *h);  // push hierarchy h onto front of list;
+  void pushLast (brk_basePtr *h);   // push hierarchy h onto back of list;
+  brk_basePtr *pop (); // remove and return the first element in list;    
+  brk_basePtr *popLast ();  // remove and return the last element in list;
+  brk_basePtr *searchList ();  // begin traversal of list;
+  brk_basePtr *nextItem();   // give the next item in list during traversal;
+  brk_basePtr *remove (int i);  // remove & return the i-th element of list;
+  brk_basePtr *getIth (int i);  // return the i-th element of list;
+  brk_basePtr *insert(int i, brk_basePtr * p);  
+    // insert *p at point i in list;
+  brk_ptrNode *findMember (brk_basePtr *);   // look for this element and 
+    // return the brk_ptrNode that points to it;
+  int memberNum(brk_ptrNode *);   // what order does this element fall in list;
+
+  virtual void print(int);  // print all elements;
+  virtual void print(int, FILE *ftpr);  // print all elements;
+  virtual void print();  // print all elements;
+  virtual void printIth(int i);  // print i-th element of list;
+  virtual void printToBuf(int, char *);
+    // this function should be overridden by later classes.;
+  void sort ();   // sorts the list, elements must have compare function.,;
+  void sort(int (* compareFunc) (brk_basePtr *, brk_basePtr *));
+  virtual void swap(brk_ptrNode *l, brk_ptrNode *r);
+    // swaps these two basic elements
+};
+
+
+// ---------------------------------------------------
+//   external declarations.
+// ---------------------------------------------------
+
+extern char * brk_stringSave(char * str);
+extern int brk_strsame(char * str, char * str1);
+extern void brk_printtabs(int tabs);
+extern void brk_printtabs(int tabs, FILE *fptr);
+// here is the endif 
+
+#endif
+
+
+
+
+