ginga 1.0
The Ginga iTV middleware
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Public Types | Public Member Functions | Private Attributes | List of all members
ginga::Predicate Class Reference
Collaboration diagram for ginga::Predicate:
Collaboration graph
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Public Types

enum  Type {
  FALSUM = 0 , VERUM , ATOM , NEGATION ,
  CONJUNCTION , DISJUNCTION
}
 
enum  Test {
  EQ = 0 , NE , LT , LE ,
  GT , GE
}
 

Public Member Functions

 Predicate (Predicate::Type)
 
Predicate::Type getType ()
 
string toString ()
 
Predicate * clone ()
 
void getTest (string *, Predicate::Test *, string *)
 
void setTest (const string &, Predicate::Test, const string &)
 
const list< Predicate * > * getChildren ()
 
void addChild (Predicate *)
 
Predicate * getParent ()
 
void initParent (Predicate *)
 

Private Attributes

Predicate::Type _type
 
struct { 
 
   Predicate::Test   test 
 
   string   left 
 
   string   right 
 
} _atom 
 
list< Predicate * > _children
 
Predicate * _parent
 
The documentation for this class was generated from the following files: