Atomic predicate - encapsulates comparison operations. More...

#include <table.h>

Collaboration diagram for TAtomicPredicate:

Public Member Functions
	TAtomicPredicate ()
	Default constructor. More...

	TAtomicPredicate (TAttrType Typ, TBool IsCnst, TPredComp Cmp, TStr L, TStr R, TInt ICnst, TFlt FCnst, TStr SCnst)
	Construct predicate from given comparison op, variables and constants. More...

	TAtomicPredicate (TAttrType Typ, TBool IsCnst, TPredComp Cmp, TStr L, TStr R)
	Compact prototype for constructing non-const atomic predicate. More...

Private Attributes
TAttrType	Type
	Type of the predicate variables. More...

TBool	IsConst
	Flag if this atomic node represents a constant value. More...

TPredComp	Compare
	Comparison op represented by this node. More...

TStr	Lvar
	Left variable of the comparison op. More...

TStr	Rvar
	Right variable of the comparison op. More...

TInt	IntConst
	Int const value if this object is an integer constant. More...

TFlt	FltConst
	Flt const value if this object is a float constant. More...

TStr	StrConst
	Str const value if this object is a string constant. More...

Friends
class	TPredicate

class	TPredicateNode

Detailed Description

Atomic predicate - encapsulates comparison operations.

Definition at line 15 of file table.h.

Constructor & Destructor Documentation

TAtomicPredicate::TAtomicPredicate ( )

inline

Default constructor.

Definition at line 30 of file table.h.

                        : Type(atInt), IsConst(true), 
       Compare(EQ), Lvar(""), Rvar(""), 
       IntConst(0), FltConst(0), StrConst("") {}

TAtomicPredicate::TAtomicPredicate	(	TAttrType	Typ,
		TBool	IsCnst,
		TPredComp	Cmp,
		TStr	L,
		TStr	R,
		TInt	ICnst,
		TFlt	FCnst,
		TStr	SCnst
	)

inline

Construct predicate from given comparison op, variables and constants.

Definition at line 37 of file table.h.

                                         : Type(Typ), IsConst(IsCnst), 
       Compare(Cmp), Lvar(L), Rvar(R), IntConst(ICnst), FltConst(FCnst),
       StrConst(SCnst) {}

TAtomicPredicate::TAtomicPredicate	(	TAttrType	Typ,
		TBool	IsCnst,
		TPredComp	Cmp,
		TStr	L,
		TStr	R
	)

inline

Compact prototype for constructing non-const atomic predicate.

Definition at line 42 of file table.h.

                                                                                  :
       Type(Typ), IsConst(IsCnst), Compare(Cmp), Lvar(L), Rvar(R), IntConst(0), 
       FltConst(0), StrConst("") {}