29 lines
852 B
Factor
29 lines
852 B
Factor
! Copyright (C) 2010 Erik Charlebois.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien.c-types alien.syntax help.markup help.syntax words ;
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IN: alien.enums
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HELP: define-enum
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{ $values
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{ "word" word } { "base-type" c-type } { "members" "sequence of word and value pairs" }
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}
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{ $description "Defines an enum. This is the run-time equivalent of " { $link POSTPONE: ENUM: } "." } ;
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HELP: enum>number
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{ $values
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{ "enum" "an enum word" }
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{ "number" "the corresponding number value" }
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}
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{ $description "Converts an enum to a number." } ;
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HELP: number>enum
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{ $values
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{ "number" "an enum number" } { "enum-c-type" "an enum type" }
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{ "enum" "the corresponding enum word" }
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}
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{ $description "Convert a number to an enum." } ;
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{ POSTPONE: ENUM: define-enum enum>number number>enum } related-words
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ABOUT: "alien.enums"
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