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1 ! Copyright (C) 2007, 2008 Slava Pestov, Eduardo Cavazos.
2 ! See https://factorcode.org/license.txt for BSD license.
3 USING: accessors definitions effects generic kernel locals
4 macros memoize prettyprint prettyprint.backend see words ;
5 IN: locals.definitions
6
7 PREDICATE: lambda-word < word "lambda" word-prop >boolean ;
8
9 M: lambda-word definer drop \ :: \ ; ;
10
11 M: lambda-word definition
12     "lambda" word-prop body>> ;
13
14 M: lambda-word reset-word
15     [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
16
17 PREDICATE: lambda-macro < macro lambda-word? ;
18
19 M: lambda-macro definer drop \ MACRO:: \ ; ;
20
21 M: lambda-macro definition
22     "lambda" word-prop body>> ;
23
24 M: lambda-macro reset-word
25     [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
26
27 PREDICATE: lambda-method < method lambda-word? ;
28
29 M: lambda-method definer drop \ M:: \ ; ;
30
31 M: lambda-method definition
32     "lambda" word-prop body>> ;
33
34 M: lambda-method reset-word
35     [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
36
37 PREDICATE: lambda-memoized < memoized lambda-word? ;
38
39 M: lambda-memoized definer drop \ MEMO:: \ ; ;
40
41 M: lambda-memoized definition
42     "lambda" word-prop body>> ;
43
44 M: lambda-memoized reset-word
45     [ call-next-method ] [ "lambda" remove-word-prop ] bi ;
46
47 : method-stack-effect ( method -- effect )
48     dup "lambda" word-prop vars>>
49     swap "method-generic" word-prop stack-effect
50     dup [ out>> ] when
51     <effect> ;
52
53 M: lambda-method synopsis*
54     dup dup dup definer.
55     "method-class" word-prop pprint-word
56     "method-generic" word-prop pprint-word
57     method-stack-effect effect>string comment. ;