The fast-generic-functions Reference Manual

Table of Contents

The fast-generic-functions Reference Manual

This is the fast-generic-functions Reference Manual, generated automatically by Declt version 3.0 "Montgomery Scott" on Tue Apr 28 11:46:56 2020 GMT+0.

1 Introduction

#+TITLE: Fast Generic Functions

This library introduces /fast generic functions/, i.e., functions that
behave just like regular generic functions, except that the can be sealed
on certain domains.  If the compiler can then statically detect that the
arguments to a fast generic function fall within this domain, it will
perform a variety of optimizations.

* Example 1 - Generic Find

#+BEGIN_SRC lisp
(defgeneric generic-find (item sequence &key test)
  (:generic-function-class fast-generic-function))

(defmethod generic-find (item (list list) &key (test #'eql))
  (and (member elt list :test test)
       t))

(defmethod generic-find (item (vector vector) &key (test #'eql))
  (cl:find elt vector :test test))

(seal-domain #'generic-find '(t list))
(seal-domain #'generic-find '(t vector))

(defun small-prime-p (x)
  (generic-find x '(2 3 5 7 11)))

;; The call to GENERIC-FIND should have been replaced by a direct call to
;; the appropriate effective method.
(disassemble #'small-prime-p)
#+END_SRC

It is even possible to inline the entire effective method into the call
site.  However, to avoid code bloat, this feature is disabled by default.
To enable it, each method withing the sealed domain must contain an
appropriate declaration, as shown in the next example.

* Example 2 - Extensible Number Functions

#+BEGIN_SRC lisp
(defgeneric binary-+ (x y)
  (:generic-function-class fast-generic-function))

(defmethod binary-+ ((x number) (y number))
  (declare (method-properties inlineable))
  (+ x y))

(seal-domain #'binary-+ '(number number))
#+END_SRC

It is easy to generalize such a binary function to a function that accepts
any number of arguments:

#+BEGIN_SRC lisp
(defun generic-+ (&rest things)
  (cond ((null things) 0)
        ((null (rest things)) (first things))
        (t (reduce #'binary-+ things))))

(define-compiler-macro generic-+ (&rest things)
  (cond ((null things) 0)
        ((null (rest things)) (first things))
        (t (reduce (lambda (a b) `(binary-+ ,a ,b)) things))))
#+END_SRC

With all this in place, we can use our =generic-+= function much like
Common Lisp's built-in =+= without worrying about performance.  The next
code snippet shows that in fact, each call to =generic-+= is inlined and
turned into a single =addss= instruction.

#+BEGIN_SRC lisp
(disassemble
 (compile nil
   '(lambda (x y z)
     (declare (single-float x y z))
     (generic-+ x y z))))

;; disassembly for (lambda (x y z))
;; Size: 38 bytes. Origin: #x52FD9354
;; 54:       498B4510         mov RAX, [R13+16]
;; 58:       488945F8         mov [RBP-8], RAX
;; 5C:       0F28CC           movaps XMM1, XMM4
;; 5F:       F30F58CB         addss XMM1, XMM3
;; 63:       F30F58CA         addss XMM1, XMM2
;; 67:       660F7ECA         movd EDX, XMM1
;; 6B:       48C1E220         shl RDX, 32
;; 6F:       80CA19           or DL, 25
;; 72:       488BE5           mov RSP, RBP
;; 75:       F8               clc
;; 76:       5D               pop RBP
;; 77:       C3               ret
;; 78:       CC10             int3 16
#+END_SRC

Once a fast generic function has been sealed, it is not possible to add,
remove, or redefine methods within the sealed domain.  However, outside of
the sealed domain, it behaves just like a standard generic function.  That
means we can extend its behavior, e.g., to allow addition of strings:

#+BEGIN_SRC lisp
(defmethod binary-+ ((x string) (y string))
  (concatenate 'string x y))

(generic-+ "foo" "bar" "baz")
;; => "foobarbaz"
#+END_SRC

2 Systems

The main system appears first, followed by any subsystem dependency.

2.1 fast-generic-functions

Author

Marco Heisig <marco.heisig@fau.de>

License

MIT

Description

Seal your generic functions for an extra boost in performance.

Dependencies

• closer-mop
• trivial-macroexpand-all
• sealable-metaobjects

Source

fast-generic-functions.asd (file)

Components

• packages.lisp (file)
• utilities.lisp (file)
• lambda-lists.lisp (file)
• generic-functions.lisp (file)
• fast-method.lisp (file)
• fast-generic-function.lisp (file)
• expand-effective-method-body.lisp (file)
• optimize-function-call.lisp (file)
• default.lisp (file)
• sbcl.lisp (file)
• ccl.lisp (file)

3 Files

Files are sorted by type and then listed depth-first from the systems components trees.

3.1 Lisp

3.1.1 fast-generic-functions.asd

Location

fast-generic-functions.asd

Systems

fast-generic-functions (system)

3.1.2 fast-generic-functions/packages.lisp

Parent

fast-generic-functions (system)

Location

packages.lisp

Packages

fast-generic-functions

3.1.3 fast-generic-functions/utilities.lisp

Dependency

packages.lisp (file)

Parent

fast-generic-functions (system)

Location

utilities.lisp

Internal Definitions

• block-name (function)
• gensymify (generic function)
• gensymify (method)
• gensymify (method)
• gensymify (method)
• null-lexical-environement-p (function)
• required-argument (function)
• starts-with (function)

3.1.4 fast-generic-functions/lambda-lists.lisp

Dependency

utilities.lisp (file)

Parent

fast-generic-functions (system)

Location

lambda-lists.lisp

Internal Definitions

• anonymize-auxiliary-info (function)
• anonymize-keyword-info (function)
• anonymize-optional-info (function)
• anonymize-ordinary-lambda-list (function)
• anonymize-required-info (function)
• auxiliary-info (class)
• auxiliary-info-initform (method)
• auxiliary-info-variable (method)
• keyword-info (class)
• keyword-info-initform (method)
• keyword-info-keyword (method)
• keyword-info-suppliedp (method)
• keyword-info-variable (method)
• lambda-list-apply-arguments (function)
• lambda-list-variables (function)
• local-variable (type)
• normalize-ordinary-lambda-list (function)
• optional-info (class)
• optional-info-initform (method)
• optional-info-suppliedp (method)
• optional-info-variable (method)
• parse-auxiliary-item (function)
• parse-keyword-item (function)
• parse-optional-item (function)
• parse-ordinary-lambda-list (function)
• parse-reqired-item (function)
• required-info (class)
• required-info-variable (method)
• unparse-auxiliary (function)
• unparse-keyword (function)
• unparse-optional (function)
• unparse-ordinary-lambda-list (function)
• unparse-required (function)
• unparse-rest (function)

3.1.5 fast-generic-functions/generic-functions.lisp

Dependency

lambda-lists.lisp (file)

Parent

fast-generic-functions (system)

Location

generic-functions.lisp

Exported Definitions

• no-primary-method (generic function)
• no-primary-method (method)

Internal Definitions

optimize-function-call (generic function)

3.1.6 fast-generic-functions/fast-method.lisp

Dependency

generic-functions.lisp (file)

Parent

fast-generic-functions (system)

Location

fast-method.lisp

Exported Definitions

fast-method (class)

Internal Definitions

• fast-method-lambda (method)
• make-fast-method-lambda (function)

3.1.7 fast-generic-functions/fast-generic-function.lisp

Dependency

fast-method.lisp (file)

Parent

fast-generic-functions (system)

Location

fast-generic-function.lisp

Exported Definitions

fast-generic-function (class)

Internal Definitions

• flat-effective-method-cache (method)
• (setf flat-effective-method-cache) (method)
• full-effective-method-cache (method)
• (setf full-effective-method-cache) (method)

3.1.8 fast-generic-functions/expand-effective-method-body.lisp

Dependency

fast-generic-function.lisp (file)

Parent

fast-generic-functions (system)

Location

expand-effective-method-body.lisp

Internal Definitions

• call-fast-method-lambda (function)
• coerce-to-fast-method (function)
• expand-call-method (function)
• expand-effective-method-body (function)
• wrap-in-call-method-macrolet (function)
• wrap-in-next-methods (function)
• wrap-in-reinitialize-arguments (function)

3.1.9 fast-generic-functions/optimize-function-call.lisp

Dependency

expand-effective-method-body.lisp (file)

Parent

fast-generic-functions (system)

Location

optimize-function-call.lisp

Internal Definitions

• compute-effective-method-lambda-list (function)
• effective-method-lambda (function)
• inlineable-method-p (function)
• lookup-flat-effective-method (function)
• lookup-full-effective-method (function)
• merge-allow-other-keys (function)
• merge-keyword-infos (function)
• merge-optional-infos (function)
• merge-required-infos (function)
• optimize-function-call (method)
• optimize-function-call (method)

3.1.10 fast-generic-functions/default.lisp

If Feature

(not (or sbcl ccl))

Dependency

optimize-function-call.lisp (file)

Parent

fast-generic-functions (system)

Location

default.lisp

3.1.11 fast-generic-functions/sbcl.lisp

If Feature

sbcl

Dependency

default.lisp (file)

Parent

fast-generic-functions (system)

Location

sbcl.lisp

3.1.12 fast-generic-functions/ccl.lisp

If Feature

ccl

Dependency

sbcl.lisp (file)

Parent

fast-generic-functions (system)

Location

ccl.lisp

4 Packages

Packages are listed by definition order.

4.1 fast-generic-functions

Source

packages.lisp (file)

Use List

closer-common-lisp

Exported Definitions

• fast-generic-function (class)
• fast-method (class)
• no-primary-method (generic function)
• no-primary-method (method)

Internal Definitions

• anonymize-auxiliary-info (function)
• anonymize-keyword-info (function)
• anonymize-optional-info (function)
• anonymize-ordinary-lambda-list (function)
• anonymize-required-info (function)
• auxiliary-info (class)
• auxiliary-info-initform (generic function)
• auxiliary-info-initform (method)
• auxiliary-info-variable (generic function)
• auxiliary-info-variable (method)
• block-name (function)
• call-fast-method-lambda (function)
• coerce-to-fast-method (function)
• compute-effective-method-lambda-list (function)
• effective-method-lambda (function)
• expand-call-method (function)
• expand-effective-method-body (function)
• fast-method-lambda (generic function)
• fast-method-lambda (method)
• flat-effective-method-cache (generic function)
• flat-effective-method-cache (method)
• (setf flat-effective-method-cache) (method)
• (setf flat-effective-method-cache) (generic function)
• full-effective-method-cache (generic function)
• full-effective-method-cache (method)
• (setf full-effective-method-cache) (method)
• (setf full-effective-method-cache) (generic function)
• gensymify (generic function)
• gensymify (method)
• gensymify (method)
• gensymify (method)
• inlineable-method-p (function)
• keyword-info (class)
• keyword-info-initform (generic function)
• keyword-info-initform (method)
• keyword-info-keyword (generic function)
• keyword-info-keyword (method)
• keyword-info-suppliedp (generic function)
• keyword-info-suppliedp (method)
• keyword-info-variable (generic function)
• keyword-info-variable (method)
• lambda-list-apply-arguments (function)
• lambda-list-variables (function)
• local-variable (type)
• lookup-flat-effective-method (function)
• lookup-full-effective-method (function)
• make-fast-method-lambda (function)
• merge-allow-other-keys (function)
• merge-keyword-infos (function)
• merge-optional-infos (function)
• merge-required-infos (function)
• normalize-ordinary-lambda-list (function)
• null-lexical-environement-p (function)
• optimize-function-call (generic function)
• optimize-function-call (method)
• optimize-function-call (method)
• optional-info (class)
• optional-info-initform (generic function)
• optional-info-initform (method)
• optional-info-suppliedp (generic function)
• optional-info-suppliedp (method)
• optional-info-variable (generic function)
• optional-info-variable (method)
• parse-auxiliary-item (function)
• parse-keyword-item (function)
• parse-optional-item (function)
• parse-ordinary-lambda-list (function)
• parse-reqired-item (function)
• required-argument (function)
• required-info (class)
• required-info-variable (generic function)
• required-info-variable (method)
• starts-with (function)
• unparse-auxiliary (function)
• unparse-keyword (function)
• unparse-optional (function)
• unparse-ordinary-lambda-list (function)
• unparse-required (function)
• unparse-rest (function)
• wrap-in-call-method-macrolet (function)
• wrap-in-next-methods (function)
• wrap-in-reinitialize-arguments (function)

5 Definitions

Definitions are sorted by export status, category, package, and then by lexicographic order.

5.1 Exported definitions

5.1.1 Generic functions

Generic Function: no-primary-method GENERIC-FUNCTION &rest ARGUMENTS

Package

fast-generic-functions

Source

generic-functions.lisp (file)

Methods

Method: no-primary-method (GENERIC-FUNCTION generic-function) &rest ARGUMENTS

5.1.2 Classes

Class: fast-generic-function ()

Package

fast-generic-functions

Source

fast-generic-function.lisp (file)

Direct superclasses

sealable-standard-generic-function (class)

Direct methods

• seal-domain (method)
• optimize-function-call (method)
• optimize-function-call (method)
• flat-effective-method-cache (method)
• flat-effective-method-cache (method)
• full-effective-method-cache (method)
• full-effective-method-cache (method)

Direct slots

Slot: %full-effective-method-cache

Initform

(quote nil)

Readers

full-effective-method-cache (generic function)

Writers

(setf full-effective-method-cache) (generic function)

Slot: %flat-effective-method-cache

Initform

(quote nil)

Readers

flat-effective-method-cache (generic function)

Writers

(setf flat-effective-method-cache) (generic function)

Direct Default Initargs

Initarg	Value
:method-class	(find-class (quote fast-generic-functions:fast-method))

Class: fast-method ()

Package

fast-generic-functions

Source

fast-method.lisp (file)

Direct superclasses

potentially-sealable-standard-method (class)

Direct methods

• make-method-lambda (method)
• validate-method-property (method)
• fast-method-lambda (method)

Direct slots

Slot: %lambda

Initargs

fast-generic-functions::.lambda.

Initform

(fast-generic-functions::required-argument (quote fast-generic-functions::.lambda.))

Readers

fast-method-lambda (generic function)

5.2 Internal definitions

5.2.1 Functions

Function: anonymize-auxiliary-info INFO

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: anonymize-keyword-info INFO

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: anonymize-optional-info INFO

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: anonymize-ordinary-lambda-list LAMBDA-LIST

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: anonymize-required-info INFO

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: block-name FUNCTION-NAME

Package

fast-generic-functions

Source

utilities.lisp (file)

Function: call-fast-method-lambda METHOD LAMBDA-LIST

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: coerce-to-fast-method METHOD LAMBDA-LIST METHOD-CLASS

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: compute-effective-method-lambda-list GENERIC-FUNCTION APPLICABLE-METHODS

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: effective-method-lambda GENERIC-FUNCTION STATIC-CALL-SIGNATURE FLATTEN-ARGUMENTS

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: expand-call-method METHOD NEXT-METHODS LAMBDA-LIST METHOD-CLASS

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: expand-effective-method-body EFFECTIVE-METHOD GENERIC-FUNCTION LAMBDA-LIST

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: inlineable-method-p METHOD

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: lambda-list-apply-arguments LAMBDA-LIST

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: lambda-list-variables LAMBDA-LIST

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: lookup-flat-effective-method GENERIC-FUNCTION STATIC-CALL-SIGNATURE

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: lookup-full-effective-method GENERIC-FUNCTION STATIC-CALL-SIGNATURE

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: make-fast-method-lambda GENERIC-FUNCTION METHOD LAMBDA ENVIRONMENT

Package

fast-generic-functions

Source

fast-method.lisp (file)

Function: merge-allow-other-keys G-ALLOW-OTHER-KEYS M-ALLOW-OTHER-KEYS-LIST

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: merge-keyword-infos G-KEYWORD M-KEYWORDS

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: merge-optional-infos G-OPTIONAL M-OPTIONALS

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: merge-required-infos G-REQUIRED M-REQUIREDS

Package

fast-generic-functions

Source

optimize-function-call.lisp (file)

Function: normalize-ordinary-lambda-list LAMBDA-LIST

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: null-lexical-environement-p ENVIRONMENT

Package

fast-generic-functions

Source

utilities.lisp (file)

Function: parse-auxiliary-item ITEM

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: parse-keyword-item ITEM

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: parse-optional-item ITEM

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: parse-ordinary-lambda-list LAMBDA-LIST

Returns six values:

1. A list of REQUIRED-INFO instances, one for each required argument.

2. A list of OPTIONAL-INFO instances, one for each optional argument.

3. The name of the rest variable, or NIL, if there is none.

4. A list of KEYWORD-INFO instances, one for each keyword argument.

5. A boolean, indicating whether &allow-other-keys is present.

6. A list of AUXILIARY-INFO instances, one for each auxiliary argument.

Can parse all but specialized lambda lists.

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: parse-reqired-item ITEM

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: required-argument NAME

Package

fast-generic-functions

Source

utilities.lisp (file)

Function: starts-with ITEM

Package

fast-generic-functions

Source

utilities.lisp (file)

Function: unparse-auxiliary AUXILIARY

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: unparse-keyword KEYWORD ALLOW-OTHER-KEYS-P

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: unparse-optional OPTIONAL

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: unparse-ordinary-lambda-list REQUIRED OPTIONAL REST-VAR KEYWORD ALLOW-OTHER-KEYS-P AUXILIARY

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: unparse-required REQUIRED

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: unparse-rest REST-VAR

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Function: wrap-in-call-method-macrolet FORM GENERIC-FUNCTION LAMBDA-LIST

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: wrap-in-next-methods FORM NEXT-METHODS LAMBDA-LIST METHOD-CLASS

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

Function: wrap-in-reinitialize-arguments FORM LAMBDA-LIST

Package

fast-generic-functions

Source

expand-effective-method-body.lisp (file)

5.2.2 Generic functions

Generic Function: auxiliary-info-initform OBJECT

Package

fast-generic-functions

Methods

Method: auxiliary-info-initform (AUXILIARY-INFO auxiliary-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: auxiliary-info-variable OBJECT

Package

fast-generic-functions

Methods

Method: auxiliary-info-variable (AUXILIARY-INFO auxiliary-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: fast-method-lambda OBJECT

Package

fast-generic-functions

Methods

Method: fast-method-lambda (FAST-METHOD fast-method)

automatically generated reader method

Source

fast-method.lisp (file)

Generic Function: flat-effective-method-cache OBJECT

Generic Function: (setf flat-effective-method-cache) NEW-VALUE OBJECT

Package

fast-generic-functions

Methods

Method: flat-effective-method-cache (FAST-GENERIC-FUNCTION fast-generic-function)

automatically generated reader method

Source

fast-generic-function.lisp (file)

Method: (setf flat-effective-method-cache) NEW-VALUE (FAST-GENERIC-FUNCTION fast-generic-function)

automatically generated writer method

Source

fast-generic-function.lisp (file)

Generic Function: full-effective-method-cache OBJECT

Generic Function: (setf full-effective-method-cache) NEW-VALUE OBJECT

Package

fast-generic-functions

Methods

Method: full-effective-method-cache (FAST-GENERIC-FUNCTION fast-generic-function)

automatically generated reader method

Source

fast-generic-function.lisp (file)

Method: (setf full-effective-method-cache) NEW-VALUE (FAST-GENERIC-FUNCTION fast-generic-function)

automatically generated writer method

Source

fast-generic-function.lisp (file)

Generic Function: gensymify OBJECT

Package

fast-generic-functions

Source

utilities.lisp (file)

Methods

Method: gensymify (STRING string)

Method: gensymify (SYMBOL symbol)

Method: gensymify OBJECT

Generic Function: keyword-info-initform OBJECT

Package

fast-generic-functions

Methods

Method: keyword-info-initform (KEYWORD-INFO keyword-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: keyword-info-keyword OBJECT

Package

fast-generic-functions

Methods

Method: keyword-info-keyword (KEYWORD-INFO keyword-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: keyword-info-suppliedp OBJECT

Package

fast-generic-functions

Methods

Method: keyword-info-suppliedp (KEYWORD-INFO keyword-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: keyword-info-variable OBJECT

Package

fast-generic-functions

Methods

Method: keyword-info-variable (KEYWORD-INFO keyword-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: optimize-function-call GENERIC-FUNCTION STATIC-CALL-SIGNATURE

Package

fast-generic-functions

Source

generic-functions.lisp (file)

Methods

Method: optimize-function-call (FAST-GENERIC-FUNCTION fast-generic-function) (STATIC-CALL-SIGNATURE static-call-signature)

Source

optimize-function-call.lisp (file)

Method: optimize-function-call (FAST-GENERIC-FUNCTION fast-generic-function) (STATIC-CALL-SIGNATURE static-call-signature) around

Source

optimize-function-call.lisp (file)

Generic Function: optional-info-initform OBJECT

Package

fast-generic-functions

Methods

Method: optional-info-initform (OPTIONAL-INFO optional-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: optional-info-suppliedp OBJECT

Package

fast-generic-functions

Methods

Method: optional-info-suppliedp (OPTIONAL-INFO optional-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: optional-info-variable OBJECT

Package

fast-generic-functions

Methods

Method: optional-info-variable (OPTIONAL-INFO optional-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

Generic Function: required-info-variable OBJECT

Package

fast-generic-functions

Methods

Method: required-info-variable (REQUIRED-INFO required-info)

automatically generated reader method

Source

lambda-lists.lisp (file)

5.2.3 Classes

Class: auxiliary-info ()

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

• auxiliary-info-initform (method)
• auxiliary-info-variable (method)

Direct slots

Slot: %variable

Type

fast-generic-functions::local-variable

Initargs

:variable

Initform

(fast-generic-functions::required-argument :variable)

Readers

auxiliary-info-variable (generic function)

Slot: %initform

Initargs

:initform

Readers

auxiliary-info-initform (generic function)

Class: keyword-info ()

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

• keyword-info-suppliedp (method)
• keyword-info-initform (method)
• keyword-info-variable (method)
• keyword-info-keyword (method)

Direct slots

Slot: %keyword

Type

keyword

Initargs

:keyword

Initform

(fast-generic-functions::required-argument :keyword)

Readers

keyword-info-keyword (generic function)

Slot: %variable

Type

fast-generic-functions::local-variable

Initargs

:variable

Initform

(fast-generic-functions::required-argument :variable)

Readers

keyword-info-variable (generic function)

Slot: %initform

Initargs

:initform

Readers

keyword-info-initform (generic function)

Slot: %suppliedp

Type

(or null fast-generic-functions::local-variable)

Initargs

:suppliedp

Readers

keyword-info-suppliedp (generic function)

Class: optional-info ()

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

• optional-info-suppliedp (method)
• optional-info-initform (method)
• optional-info-variable (method)

Direct slots

Slot: %variable

Type

fast-generic-functions::local-variable

Initargs

:variable

Initform

(fast-generic-functions::required-argument :variable)

Readers

optional-info-variable (generic function)

Slot: %initform

Initargs

:initform

Readers

optional-info-initform (generic function)

Slot: %suppliedp

Type

(or null fast-generic-functions::local-variable)

Initargs

:suppliedp

Readers

optional-info-suppliedp (generic function)

Class: required-info ()

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

required-info-variable (method)

Direct slots

Slot: %variable

Type

fast-generic-functions::local-variable

Initargs

:variable

Initform

(fast-generic-functions::required-argument :variable)

Readers

required-info-variable (generic function)

5.2.4 Types

Type: local-variable ()

Package

fast-generic-functions

Source

lambda-lists.lisp (file)

Appendix A Indexes

A.1 Concepts

A.2 Functions

A.3 Variables

A.4 Data types