! :folding=indent:collapseFolds=1:

! $Id$
!
! Copyright (C) 2004 Slava Pestov.
! 
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IN: vocabularies
USE: combinators
USE: lists
USE: kernel
USE: namespaces
USE: stack
USE: styles
USE: vocabularies
USE: words

: get-vocab-style ( vocab -- style )
    #! Each vocab has a style object specifying how words are
    #! to be printed.
    "vocabularies" 2rlist get-style ;

: set-vocab-style ( style vocab -- )
    "styles" get [ "vocabularies" get ] bind [ set ] bind ;

: word-style ( word -- style )
    word-vocabulary dup [
        get-vocab-style
    ] [
        drop default-style
    ] ifte ;

: init-vocab-styles ( -- )
    "styles" get [ <namespace> "vocabularies" set ] bind

    [
        [ "ansi-fg" | "1" ]
        [ "fg" | [ 255 0 0 ] ]
    ] <style> "builtins" set-vocab-style
    [
        [ "ansi-fg" | "1" ]
        [ "fg" | [ 255 0 0 ] ]
    ] <style> "kernel" set-vocab-style
    [
        [ "ansi-fg" | "1" ]
        [ "fg" | [ 255 0 0 ] ]
    ] <style> "combinators" set-vocab-style
    [
        [ "ansi-fg" | "2" ]
        [ "fg" | [ 0 255 0 ] ]
    ] <style> "stack" set-vocab-style
    [
        [ "ansi-fg" | "3" ]
        [ "fg" | [ 255 255 0 ] ]
    ] <style> "arithmetic" set-vocab-style
    [
        [ "ansi-fg" | "3" ]
        [ "fg" | [ 255 255 0 ] ]
    ] <style> "math" set-vocab-style
    [
        [ "ansi-fg" | "4" ]
        [ "fg" | [ 0 0 255 ] ]
    ] <style> "namespaces" set-vocab-style
    [
        [ "ansi-fg" | "5" ]
        [ "fg" | [ 255 0 255 ] ]
    ] <style> "lists" set-vocab-style ;

init-vocab-styles