Script Library: 1238 scripts
 

ml.r

REBOL [ Title: "ML" Date: 3-Jan-2003 Name: 'ML Version: 1.7.0 File: %ml.r Author: "Andrew Martin" Needs: [%Build%20Tag.r %Push.r %Pop.r] Purpose: { ^-^-ML generates HTML, XHTML, XML, WML and SVG markup ^-^-from Rebol words, paths, tags and blocks. ^-^-} eMail: %Al--Bri--xtra--co--nz Web: http://valley.150m.com library: [ level: 'advanced platform: none type: none domain: 'web tested-under: none support: none license: none see-also: none ] ] make object! [ Stack: make block! 10 push Stack "" set 'ML function [ {ML generates HTML, XHTML, XML, WML and SVG markup from Rebol words, paths, tags and blocks.} Dialect [block!] ] [String Values_Rule Values Value Tag NameSpace] [ String: copy "" Values_Rule: [ ; Caution! The 'none word below is replaced in the 'parse rule below! none [ set Value any-type! ( Tag: next next Tag insert Tag Value Value: none ) ] ; Caution! The 'opt word below is replaced in the 'parse rule below! opt [ set Value [ decimal! | file! | block! | string! | char! | money! | time! | issue! | tuple! | date! | email! | pair! | logic! | integer! | url! ] ] ] Values: make block! 10 parse Dialect [ any [ [ set Tag tag! ( Values_Rule/1: 0 ; Replace 'none word in 'Values_Rule above. Values_Rule/3: either any [ ; Replace 'opt word... #"/" = last Tag ; empty tag. #"?" = first Tag ; XML tag. #"!" = first Tag ; DOCTYPE tag. ] [0] [1] ) | set Tag [path! | word!] ( Tag: to-block get 'Tag ; Replace 'none word in 'Values_Rule above. Values_Rule/1: -1 + length? Tag Values_Rule/3: 'opt ; Replace 'opt word... ) ] (Value: none) Values_Rule ( Tag: head Tag repend String either none? Value [ if not tag? Tag [ Tag: Build-Tag Tag ] if all [ #"/" <> last Tag #"?" <> first Tag #"!" <> first Tag ] [ append Tag " /" ] [Tag newline] ] [ [ either all [block? Value empty? String] [newline] [""] either tag? Tag [Tag] [ Build-Tag head change Tag join first Stack first Tag ] either block? Value [ML Value] [Value] to-tag join #"/" first either tag? Tag [to-block Tag] [Tag] ] ] Values_Rule/1: none ) | set NameSpace set-word! set Value block! ( push Stack probe mold :NameSpace insert tail String ML Value pop Stack ) | none! ; Ignore 'none values. | set Value any-type! (append String Value) ] end ] String ] ]
halt ;; to terminate script if DO'ne from webpage
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Notes
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  • (Al:Bri:xtra:co:nz)