1 ! Copyright (C) 2007, 2008 Slava Pestov, Eduardo Cavazos.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors definitions effects generic kernel locals
4 macros memoize prettyprint prettyprint.backend see words ;
7 PREDICATE: lambda-word < word "lambda" word-prop >boolean ;
9 M: lambda-word definer drop \ :: \ ; ;
11 M: lambda-word definition
12 "lambda" word-prop body>> ;
14 M: lambda-word reset-word
15 [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
17 PREDICATE: lambda-macro < macro lambda-word? ;
19 M: lambda-macro definer drop \ MACRO:: \ ; ;
21 M: lambda-macro definition
22 "lambda" word-prop body>> ;
24 M: lambda-macro reset-word
25 [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
27 PREDICATE: lambda-method < method lambda-word? ;
29 M: lambda-method definer drop \ M:: \ ; ;
31 M: lambda-method definition
32 "lambda" word-prop body>> ;
34 M: lambda-method reset-word
35 [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
37 PREDICATE: lambda-memoized < memoized lambda-word? ;
39 M: lambda-memoized definer drop \ MEMO:: \ ; ;
41 M: lambda-memoized definition
42 "lambda" word-prop body>> ;
44 M: lambda-memoized reset-word
45 [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
47 : method-stack-effect ( method -- effect )
48 dup "lambda" word-prop vars>>
49 swap "method-generic" word-prop stack-effect
53 M: lambda-method synopsis*
55 "method-class" word-prop pprint-word
56 "method-generic" word-prop pprint-word
57 method-stack-effect effect>string comment. ;