compiler-macro-function (original) (raw)

ANSI Common Lisp 3 Evaluation and Compilation 3.8 Dictionary Evaluation and Compilation

Syntax:

compiler-macro-function name &optional environment function

(setf(compiler-macro-function name &optional environment) new-function)

Arguments and Values:

name - a function name.

environment - an environment object.

function, new-function - a compiler macro function, or nil.

Description:

Accesses the compiler macro function named name, if any, in the environment.

A value of nil denotes the absence of a compiler macro function named name.

Exceptional Situations:

The consequences are undefined if environment is _non-nil_in a use of setf of compiler-macro-function.

See Also:

define-compiler-macro, Section 3.2.2.1 Compiler Macros

Allegro CL Implementation Details:

None.