PUBLIC

VLExprIterC::VLExprIterC(VLExprC &) VLExprIterC::VLExprIterC(VLSymbC &) VLExprIterC::ExprType(void) const VLExprIterC::Data(void) VLExprIterC::SetTerm(const VLSymbC &) VLExprIterC::SetTerm(VLExprC &,const VLSymbC &) VLExprIterC::Expr(void) VLExprIterC::Expr(void) const VLExprIterC::Dump(void) const VLExprIter::operator=(const VLExpr &) VLExprIter::operator=(const VLExprIter &) VLExprIter::IsElm(void) const VLExprIter::First(void) VLExprIter::Next(void) VLExprIter::Label(void) const VLExprIter::LabelType(void) const VLExprIter::GetArgNo(void) const VLExprIter::Data(VLExprC &) const VLExprIter::Data(const VLExprC &) const VLExprIter::Dump(void) const

VLExprIterC
include	"amma/Logic2/LExprIter.hh"
User Level:	Default
Library:	VLBasic
Example:	SockServer.cc
Section:	Logic.Basic
In Scope:	std

Comments:
//////////////////////// Iterator & Handle.

public VLExprIter

VLExprIterC(VLExprC & nExpr)

Constuctor.

VLExprIterC(VLSymbC & nSymb)

Constructor.

const VLExprTypeC & ExprType(void) const

A refrence to the current expression type.

VLSymbC & Data(void)

Get the value of the current term.

BooleanT SetTerm(const VLSymbC & S)

Set the current Term.

BooleanT SetTerm(VLExprC & Expr,const VLSymbC & S)

VLExprC & Expr(void)

Get the expression where using.

const VLExprC & Expr(void) const

Get the expression where using.

void Dump(void) const

Print info to stdout.

VLExprIter & operator=(const VLExpr & Expr)

Assignment to Expression.

VLExprIter & operator=(const VLExprIter & EIt)

Assignment to another iterator.

BooleanT IsElm(void) const

At a valid argument.

BooleanT First(void)

Goto first argument of expression.

BooleanT Next(void)

Goto next element, Return False if it failes.

const VLExprLabelC & Label(void) const

Current label.

const VLExprTypeC LabelType(void) const

Get the current arguments expression type.

IndexT GetArgNo(void) const

Get the current arg no.

VLSymbC & Data(VLExprC & Expr) const

Another version of GetTerm();

const VLSymbC & Data(const VLExprC & Expr) const

Another version of GetTerm();

void Dump(void) const

Dump info in iter to stdout.