!-printTracks !+artistcode

!+bytecounter

!+ast A Var identifies a variable, e.g., x.

!-artistcode !+yearcode

A literal is a numeric constant, e.g., 3.141.

a linked list that eats its own tail

!+env

An Expr is an arithmetic expression.

Func is the type of the function to memoize.

Func is the type of the function to memoize.

!+Func Func is the type of the function to memoize.

Func is the type of the function to memoize.

!+intset An IntSet is a set of small non-negative integers. Its zero value represents the empty set.

a map that contains itself

!+

A Memo caches the results of calling a Func.

!+

Output: Display rV (reflect.Value): (*rV.typ).size = 8 (*rV.typ).ptrdata = 8 (*rV.typ).hash = 871609668 (*rV.typ)._ = 0 ... a pointer that points to i

!-point !+path A Path is a journey connecting the points with straight lines.

a slice that contains itself

!+main

A binary represents a binary operator expression, e.g., x+y.

A call represents a function call expression, e.g., sin(x).

* //!+flagvalue package flag // Value is the interface to the value stored in a flag. type Value interface { String() string Set(string) error } //

!+broadcaster

* //!+artistoutput Title Artist Album Year Length ----- ------ ----- ---- ------ Go Ahead

!-main

!+

!-Unmarshal !+lexer

---- lexer ---- This lexer is similar to the one described in Chapter 13.

!-Func !+get A request is a message requesting that the Func be applied to key.

A result is the result of calling a Func.

!+

A unary represents a unary operator expression, e.g., -x.