[REBOL] Re: Newbie: Spell-Check
From: al:bri:xtra at: 28-Oct-2002 17:22
Matt wrote:
> I would like to use the spell check (without the GUI) for simple spell
checking functionality in my scripts. However, after trying to understand
the code, I can't figure out how to use it!
I couldn't figure it out either. :(
A spell checker really has to ask the user/writer, "is this [gobeleegook]
really a word or is it a mistake?" and then change it's store of right words
appropriately, and then repeat the above for the next suspicious word (if
necessary).
Andrew Martin
ICQ: 26227169 http://valley.150m.com/
-><-
----- Original Message -----
From: "Matthew Kim" <[mattymattkim--hotmail--com]>
To: <[rebol-list--rebol--com]>
Sent: Monday, October 28, 2002 4:06 PM
Subject: [REBOL] Newbie: Spell-Check
> Hi,
>
> I've stumbled upon the Spell-Check algorithm put together wonderfully by
> Andrew Martin (and edited by a few others).
>
> I would like to use the spell check (without the GUI) for simple spell
> checking functionality in my scripts. However, after trying to understand
> the code, I can't figure out how to use it!
>
> I've stripped the part involving the GUI and this is what I'm left with (i
> hope).
>
> To use it, would I write:
>
> Output: spell "Helo, this is a test."
>
> Secondly, how would I use the "Spell-HTML" function to ignore any email
> address posted in the sentance?
>
> Ex. "Helo, I'm writing from [joe--example--com]".
>
> Thanks!!!
> Matt
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Rebol [
> Name: 'Spell
> Title: "Spell Checker and Corrector"
> File: %Spell.r
> ]
>
> wd: %./ ;insert your Spell directory path here
>
> Spell!: make object! [
> Directory: join wd %Spell/
> if not exists? Directory [make-dir Directory]
> File: %Dictionary.txt
> Dictionary: make block! 0
> Ignored: make block! 0
> Additions: make block! 0
> error? try [Dictionary: make hash! sort/case load Directory/:File]
> Lower: charset [#"a" - #"z"]
> Upper: charset [#"A" - #"Z"]
> Alpha: union Upper Lower
> WordMatch: [some Alpha opt [[{'} | {-}] some Alpha]]
>
> WordStart: WordEnd: Original: Correction: Before: After: Cancelled:
None
> set 'Spell func [
> {Spell checks and corrects (with user interaction) the text
> supplied.}
> Text [string!]
> /extra {Extra rule to match before matching words.
> The rule may of course include actions.}
> rule [block!]
> ][
> Cancelled: no
> if not extra [rule: " "]
> parse/case/all Text [
> some [rule |
> WordStart: WordMatch WordEnd: (
> Before: copy/part WordStart -29
> Original: copy/part WordStart WordEnd
> After: copy/part WordEnd +29
> Correction: copy Original
> if not Cancelled [
> if not found? any [
> find/case Ignored Original
> find/case Additions Original
> find/case Dictionary Original
> ][
> ;Show-GUI
> ]
> ]
> ) :WordEnd
> | skip
> ]
> ]
> if not any [
> Cancelled
> empty? Additions
> ][
> append Dictionary Additions
> clear Additions
> save Directory/:File make block! sort/case Dictionary
> ]
> Text
> ]
> ]
>
> Spell-HTML!: make object! [
>
> alpha: copy Spell!/Alpha
> non-space: complement charset " ^-^/"
> to-space: [some non-space | end]
> tag: ["<" thru ">"]
> url: [some alpha ":/" to-space]
> email: [some [alpha | integer! | "."] "@" to-space]
> rule: [tag | url | email]
>
> set 'Spell-HTML func [
> {Spell checks and corrects (with user interaction) the HTML
> supplied.}
> Text [string!]
> ][
> Spell/extra Text rule
> ]
> ]
>
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-- Attached file included as plaintext by Listar --
-- File: Spell.r
[
Rebol [
Name: 'Spell
Title: "Spell Checker and Corrector"
File: %Spell.r
Home: http://members.nbci.com/AndrewMartin/Rebol/Units/Spell.r
Author: "Andrew Martin"
eMail: [Al--Bri--xtra--co--nz]
Date: 22/Jan/2001
]
Spell!: make object! [
Directory: join wd %Spell/
File: %Dictionary.txt
Dictionary: make block! 0
Ignored: make block! 0
Additions: make block! 0
error? try [Dictionary: make hash! sort/case load Directory/:File]
Lower: charset [#"a" - #"z"]
Upper: charset [#"A" - #"Z"]
Alpha: union Upper Lower
set 'Spell function [
{Spell checks and corrects (with user interaction) the text supplied.}
Text [string!]
][
WordStart WordEnd Original Correction Before After Cancelled
][
parse/case/all Text [
some [
WordStart: [some Alpha opt [[{'} | {-}] some Alpha]] WordEnd: (
Before: copy/part WordStart -29
Original: copy/part WordStart WordEnd
After: copy/part WordEnd +29
Correction: copy Original
if not Cancelled [
if not found? any [
find/case Ignored Original
find/case Additions Original
find/case Dictionary Original
][
view layout [
across
label "Not in Dictionary:" return
text Before field Correction text After return
button "Ignore" [
unview/all
]
button "Ignore All" [
append Ignored Original
unview/all
]
return
button "Add" [
append Additions Original
unview/all
]
button "Change" [
WordEnd: change/part WordStart Correction WordEnd
unview/all
]
button "Change All" [
replace/case/all WordStart Original Correction
unview/all
]
button "Cancel" [
Cancelled: yes
unview/all
]
return
button "Quit" [
quit
]
]
]
]
) :WordEnd
| skip
]
]
if not any [
Cancelled
empty? Additions
][
append Dictionary Additions
clear Additions
save Directory/:File make block! sort/case Dictionary
]
Text
]
]
]
