Script Library: 1213 scripts
 

qml-base.r

REBOL [ Library: [ level: 'advanced platform: 'all type: [function module] domain: [html markup text text-processing] tested-under: none support: none license: 'mit see-also: none ] Title: {Qtask Markup Language - parser and other common code} File: %qml-base.r Purpose: { This program implements the base for QML (Qtask Markup Language) converters (for example it's the base for a QML to XHTML converter used in Qtask), by implementing the parsing of a QML text string into a QML document tree. } Author: "Gabriele Santilli" EMail: %giesse--rebol--it License: { Copyright (c) 2006-2007 Prolific Publishing, Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. } Date: 6-Apr-2007 Version: 2.46.1 History: [ 16-Feb-2006 1.1.0 "History start" 16-Feb-2006 1.2.0 "Fixed a bug with escape command parsing" 20-Feb-2006 1.3.0 "Moved options parsing from emitters to here" 13-Mar-2006 1.4.0 {Options parsing now collects values without a name; =, now treated as end command} 13-Mar-2006 1.5.0 "Added second pass to balance commands" 17-Mar-2006 1.6.0 "PARSE rules no more eat newlines after commands" 17-Mar-2006 1.7.0 "Removed header option for boxes" 17-Mar-2006 1.8.0 "=- now eats one newline" 18-Mar-2006 1.9.0 "Added args for =row and =column" 18-Mar-2006 1.10.0 "Changed box options" 18-Mar-2006 1.11.0 "=>>> etc.; fixed space only lines" 21-Mar-2006 1.12.0 "Spaces at beginning of lines are now ignored" 23-Mar-2006 1.13.0 {Changed handling of =cell, =row and =column in second pass} 24-Mar-2006 1.14.0 "Spaces no more required after ]" 27-Mar-2006 1.15.0 "New command options handling" 27-Mar-2006 1.16.0 "Added comment handling to second pass" 29-Mar-2006 1.17.0 {Minor changes to options handling; supports dashed: color etc. too} 29-Mar-2006 1.18.0 "Split =c and =center into two separate commands" 29-Mar-2006 1.19.0 "=word and =def as aliases for =: and =::" 29-Mar-2006 1.20.0 "Added new comma-pair! option type" 29-Mar-2006 1.21.0 {Second pass now eats newlines that should be ignored, and handles inline cmds in block mode differently} 30-Mar-2006 1.22.1 "Fixed table balancing" 30-Mar-2006 1.23.1 "Added boxcenter etc to =table" 30-Mar-2006 1.24.1 "Added #FFF etc. as color" 30-Mar-2006 1.25.1 "Changed escape commands (=example[end])" 30-Mar-2006 1.26.1 "Added =left, =right, =l, =r" 30-Mar-2006 1.27.1 "Added =span" 1-Apr-2006 1.28.1 "Added =justify, =j" 5-Apr-2006 1.29.1 "Added =table[space]" 5-Apr-2006 1.30.1 "Added shadow and rounded to =table" 6-Apr-2006 1.31.1 "Added all flag for table, row and column" 6-Apr-2006 1.32.1 "= and =, now close =left etc. too" 18-Apr-2006 1.33.1 "Fixed balancing for =toc" 18-Apr-2006 1.34.1 "Added =o and =x" 21-Apr-2006 1.35.1 "Added =s and =u" 21-Apr-2006 1.36.1 "Now collects font style for =toc" 21-Apr-2006 1.37.1 "Now collects font style for headers numbers" 22-Apr-2006 1.38.1 {Moved merge-style here (from xhtml emitter) and added /copy (fixes bug)} 22-Apr-2006 1.39.1 "Added =font[space]" 22-Apr-2006 1.40.1 {Added new color keywords, improved compatibility with older REBOLs} 24-Apr-2006 1.41.1 "Added =row. and =column." 24-Apr-2006 1.42.1 "New =image (now inline)" 24-Apr-2006 1.43.1 "Added =4, =5 and =6" 26-Apr-2006 1.44.1 "Added a few missing colors" 27-Apr-2006 1.45.1 "The / char is now an alias for . (ending commands)" 27-Apr-2006 1.46.1 "Added initial support for =anchor, changed =link" 28-Apr-2006 1.47.1 "Finished =anchor support" 12-May-2006 2.1.0 "Started rewriting as RLP with new architecture" 15-May-2006 2.2.0 "Added table support" 15-May-2006 2.3.0 "Added =csv" 17-May-2006 2.4.0 "Added =data" 17-May-2006 2.5.0 "Added rewriting engine" 17-May-2006 2.6.0 "Added parsing for =repeat" 17-May-2006 2.7.0 "Added balancing for =repeat" 17-May-2006 2.8.0 "Basic =repeat support" 18-May-2006 2.9.0 "New table handling, supporting =repeat in =table" 18-May-2006 2.10.0 "Initial toc support" 19-May-2006 2.11.0 "Added numbering (finished toc), anchors" 19-May-2006 2.12.0 "Fixed links and qlinks" 19-May-2006 2.13.0 "Fixed =#" 19-May-2006 2.14.0 "=data[name] when name is a =table" 20-May-2006 2.15.0 "Added search" 23-May-2006 2.16.0 "Improved =repeat and =data, testing" 24-May-2006 2.17.0 {Rewritten numbering/counting to be =repeat friendly} 24-May-2006 2.18.0 "Added optimizations" 25-May-2006 2.19.0 "Changed =table[space]" 25-May-2006 2.20.1 "Added support for default options" 26-May-2006 2.21.1 "Made words optional in the repeat dialect" 26-May-2006 2.22.1 "Auto naming for tables and csv" 26-May-2006 2.23.1 "Added =table[headerless]" 26-May-2006 2.24.1 "=repeat on table now skips header row" 29-May-2006 2.25.1 "Fixed box with only a title" 2-Jun-2006 2.26.1 "Added defaults for =repeat and =data" 7-Jun-2006 2.27.1 {Fixed problem with =data, =image and =anchor as =box title} 14-Jun-2006 2.28.1 "Now removes anchors from TOC" 14-Jun-2006 2.29.1 "Search now lists anchor exact matches too" 14-Jun-2006 2.30.1 "Added =table[horizontal vertical]" 16-Jun-2006 2.31.1 {Added =image[space] and changed =image[image: ...] to =image[src: ...]} 16-Jun-2006 2.32.1 "Added /keep refinement to scan-doc" 16-Jun-2006 2.33.1 {Added process-link function (to be overridden by users)} 29-Jun-2006 2.34.1 "Fixed =span" 21-Jul-2006 2.35.1 {=l meant both one-line =left and abbreviation for =link; fixed (now =link can be abbreviated as =li)} 21-Jul-2006 2.36.1 "Fixed problem with =table[borderless]" 21-Aug-2006 2.37.1 "Release 2.0i: first public release" 23-Nov-2006 2.38.1 {Fixed a bug with color names (parse rule must be in correct order)} 23-Nov-2006 2.39.1 {Fixed a bug with combination of some one-line commands on the same line} 23-Nov-2006 2.40.1 {Changed header numbering: added 0, added normalization} 23-Nov-2006 2.41.1 "Added default TOC title setting" 23-Nov-2006 2.42.1 "Merged changes from Qtask" 6-Dec-2006 2.43.1 "Finished documentation of the second stage" 22-Dec-2006 2.44.1 {Fixed a bug with =image without options; changed =:: outside dlist to be indent: 3} 13-Mar-2007 2.45.1 {Fixed a bug with =row[all] and =column[all] not applying to previously defined cells} 6-Apr-2007 2.46.1 "Adding process-image-url hook function" ] ] match: func [ "Match a pattern over data" data [block! string!] "Data to match the pattern to" rule [block!] "PARSE rule to use as pattern" /local result recurse ] [ result: false recurse: either block? data [[ some [ rule (result: true) | into recurse | skip ] ]] [[ some [ rule (result: true) | skip ] ]] parse data recurse result ] rewrite: func [ "Apply a list of rewrite rules to data" data [block! string!] "Data to change" rules [block!] "List of rewrite rules" /trace "Trace rewriting process (for debugging)" /local rules* prod mk1 mk2 ] [ if empty? rules [return data] rules*: make block! 16 foreach [pattern production] rules [ insert insert/only insert/only tail rules* pattern make paren! compose/only [ prod: compose/deep (production) ] '| ] remove back tail rules* until [ if trace [probe data ask "? "] not match data [mk1: rules* mk2: (change/part mk1 prod mk2) :mk1] ] data ] qml-scanner: context [ qml-rule: [ some [commands | text] ] commands: [ any spc newline (stage2 "^/" none) | magic-char [ magic-char (stage2 [text:] magic-char) | [" " | mk: newline :mk] (stage2 " " none) | "alias" some spc copy cmd some cmd-chars any spc (set-magic cmd) | "csv" [ "[" copy options to "]" skip any spc opt newline (options: refinements/parse-arg-string "csv" any [options ""]) | "{" copy options to "}" skip any spc opt newline (options: refinements/parse-arg-string "csv" any [options ""]) | any spc opt newline (options: context [name: show: none]) ] (csv: make block! 256) some [[magic-char "csv" ["." | "/"] any spc opt newline | end] (stage2 "csv" make options [contents: csv]) break | [copy txt to newline newline | copy txt to end] (append/only csv parse/all txt ",") ] | copy cmd escape-cmd [ "[" copy options to "]" skip any spc opt newline | "{" copy options to "}" skip any spc opt newline | any spc opt newline (options: rejoin [magic-char cmd "."]) ] [copy txt to options options any spc opt newline | copy txt to end] (stage2 cmd txt) | some "-" [some spc opt newline | newline | mk: magic-char :mk | end] (stage2 "-" none) | copy cmd some ">" [some spc | mk: [newline | magic-char] :mk | end] (stage2 ">" length? cmd) | "[" copy options to "]" skip (stage2 "" options) | "{" copy options to "}" skip (stage2 "" options) | "," (stage2 "," none) | "repeat" (options: make block! 16) [(opt-open-char: "[" opt-close-char: "]") rebol-options (stage2 "repeat" options) | (opt-open-char: "{" opt-close-char: "}") rebol-options (stage2 "repeat" options) | ["." | "/"] (stage2 "repeat." none) ] | end | copy cmd any cmd-chars [ "[" copy options to "]" skip opt spc (stage2 cmd options) | "{" copy options to "}" skip opt spc (stage2 cmd options) | ["." | "/"] (stage2 join any [cmd ""] "." none) | [some spc | mk: [newline | magic-char] :mk | end] (stage2 cmd none) ] | (stage2 [text:] magic-char) ] ] txt: none txt-chars: none spc: charset " ^-" text: [ copy txt [any spc some txt-chars any [some spc some txt-chars]] (stage2 [text:] txt) | copy txt some spc (stage2 [whitespace:] txt) ] mk: cmd: options: csv: none spc+: charset " ^-^/" cmd-chars: none magic-char: none escape-cmd: ["HTML" | "REBOL" | "MakeDoc" | "Example"] opt-open-char: "[" opt-close-char: "]" rebol-options: [ opt-open-char txt: (txt: load-next options txt) :txt some [any spc+ opt-close-char break | end break | txt: (txt: load-next options txt) :txt] opt spc ] load-next: func [out text /local val] [ if error? try [ set [val text] load/next text insert/only tail out val ] [ insert tail out copy/part text text: any [find text opt-close-char tail text] ] text ] set-magic: func [magic [string!]] [ if empty? magic [magic: "="] magic-char: magic cmd-chars: complement charset join " ^-^/[]{}./" first magic-char txt-chars: complement charset join " ^-^/" first magic-char ] parse-qml: func [text [string!] magic [string! none!]] [ set-magic any [magic "="] parse/all text qml-rule ] parse-command-options: func [cmd options] [ either all [ string? options find [ "table" "row" "column" "cell" "box" "image" "font" "f" "span" "data" ] cmd ] [ refinements/parse-arg-string cmd options ] [ options ] ] refinements: context [ types: context [ flag!: [flag-word [some spc | end]] set-word!: [set-word any spc] color!: [[ color-keyword | tuple | [opt "#" copy value 6 hex-digits | "#" copy value 3 hex-digits] (value: to issue! value) ] [some spc | end]] string!: [[{"} copy value some dquotechars {"} | "'" copy value some quotechars "'" | copy value some chars] [some spc | end]] integer!: [copy value some digits (value: to system/words/integer! value) [some spc | end]] url!: [ copy value [some urlchars ":" 0 2 "/" some urlchars any ["/" some urlchars]] (value: to system/words/url! value) [some spc | end] ] percent!: [copy value 1 3 digits "%" (value: to money! value) [some spc | end]] pair!: [copy value [some digits "x" some digits] (value: to system/words/pair! value) [some spc | end]] comma-pair!: [(value: make block! 4) copy val some digits ["%" (append value to money! val) | none (append value to integer! val)] "," copy val some digits ["%" (append value to money! val) | none (append value to integer! val)] [some spc | end] ] ] value: val: none chars: complement spc: charset " ^-^/" urlchars: complement charset {"':/ ^- } dquotechars: complement charset {"} quotechars: complement charset "'" digits: charset "1234567890" hex-digits: union digits charset "ABCDEFabcdef" flag-word: none set-word: none color-keyword: [ "clear" (value: /transparent) | copy value [ "lightgoldenrodyellow" | "mediumspringgreen" | "mediumaquamarine" | "mediumslateblue" | "mediumturquoise" | "mediumvioletred" | "blanchedalmond" | "cornflowerblue" | "darkolivegreen" | "lightslateblue" | "lightslategray" | "lightsteelblue" | "mediumseagreen" | "darkgoldenrod" | "darkslateblue" | "darkslategray" | "darkturquoise" | "lavenderblush" | "lightseagreen" | "palegoldenrod" | "paleturquoise" | "palevioletred" | "antiquewhite" | "darkseagreen" | "lemonchiffon" | "lightskyblue" | "mediumorchid" | "mediumpurple" | "midnightblue" | "darkmagenta" | "deepskyblue" | "floralwhite" | "forestgreen" | "greenyellow" | "lightsalmon" | "lightyellow" | "navajowhite" | "saddlebrown" | "springgreen" | "yellowgreen" | "transparent" | "aquamarine" | "blueviolet" | "chartreuse" | "darkorange" | "darkorchid" | "darksalmon" | "darkviolet" | "dodgerblue" | "ghostwhite" | "lightcoral" | "lightgreen" | "mediumblue" | "papayawhip" | "powderblue" | "sandybrown" | "whitesmoke" | "aliceblue" | "burlywood" | "cadetblue" | "chocolate" | "darkgreen" | "darkkhaki" | "firebrick" | "gainsboro" | "goldenrod" | "indianred" | "lawngreen" | "lightblue" | "lightcyan" | "lightgrey" | "lightpink" | "limegreen" | "mintcream" | "mistyrose" | "olivedrab" | "orangered" | "palegreen" | "peachpuff" | "rosybrown" | "royalblue" | "slateblue" | "slategray" | "steelblue" | "turquoise" | "violetred" | "cornsilk" | "darkblue" | "darkcyan" | "darkgray" | "deeppink" | "feldspar" | "honeydew" | "lavender" | "moccasin" | "seagreen" | "seashell" | "crimson" | "darkred" | "dimgray" | "fuchsia" | "hotpink" | "magenta" | "oldlace" | "skyblue" | "thistle" | "bisque" | "indigo" | "maroon" | "orange" | "orchid" | "purple" | "salmon" | "sienna" | "silver" | "tomato" | "violet" | "yellow" | "azure" | "beige" | "black" | "brown" | "coral" | "green" | "ivory" | "khaki" | "linen" | "olive" | "wheat" | "white" | "aqua" | "blue" | "cyan" | "gold" | "gray" | "lime" | "navy" | "peru" | "pink" | "plum" | "snow" | "teal" | "red" | "tan" ] (value: to refinement! value) ] tuple: [ copy value [1 3 digits "." 1 3 digits "." 1 3 digits] (value: attempt [to tuple! value]) ] flag-words: [ "table" [ outline | dashed | dotted | solid | borderless | vertical | horizontal | all | hide | headerless | center | left | right | justify | middle | top | bottom | imagecenter | imageleft | imageright | imagemiddle | imagetop | imagebottom | float | space2 | tilev | shadow | rounded | tileh | tileless | tile | boxcenter | boxleft | boxright | times | helv | courier | bold | italic ] "cell" "row" "column" [ outline | dashed | dotted | solid | borderless | all | center | left | right | justify | middle | top | bottom | imagecenter | imageleft | imageright | imagemiddle | imagetop | imagebottom | tilev | tileh | tileless | tile | times | helv | courier | bold | italic ] "box" [ outline | dashed | dotted | solid | borderless | center | left | right | justify | middle | top | bottom | imagecenter | imageleft | imageright | imagemiddle | imagetop | imagebottom | float | tilev | tileh | tileless | tile | boxcenter | boxleft | boxright | times | helv | courier | shadow | rounded | bold | italic ] "image" [ outline | dashed | dotted | solid | borderless | float | boxleft | space ] "font" "f" [ times | helv | courier | bold | italic | space ] "span" none "csv" [show] "data" none ] bold: ["b" opt "old" (value: 'bold)] italic: ["i" opt ["talic" opt "s"] (value: 'italic)] vertical: [["vertical" | "tablev"] (value: 'vertical)] float: [["float" | "flow"] (value: 'float)] tilev: ["tilev" opt "ertical" (value: 'tilev)] tileh: ["tileh" opt "orizontal" (value: 'tileh)] space2: ["space" (value: 'force-space)] rule: word: none parse flag-words [ some [ some string! set rule block! ( while [not tail? rule] [ either all [rule/1 <> '| not block? get/any word: rule/1] [ rule: insert/only change rule form word to paren! compose [value: (to lit-word! word)] ] [rule: next rule] ] ) | some string! rule: 'none (rule/1: [end skip]) ] ] flag-actions: context [ dashed: [outline-style: 'dashed] dotted: [outline-style: 'dotted] solid: [outline-style: 'solid] outline: [outline-style: 'solid] borderless: [outline-style: 'borderless] rounded: [outline-style: 'rounded] center: [text-halign: 'center] left: [text-halign: 'left] right: [text-halign: 'right] justify: [text-halign: 'justify] middle: [text-valign: 'middle] top: [text-valign: 'top] bottom: [text-valign: 'bottom] imagecenter: [image-halign: 'center] imageleft: [image-halign: 'left] imageright: [image-halign: 'right] imagemiddle: [image-valign: 'center] imagetop: [image-valign: 'top] imagebottom: [image-valign: 'bottom] tile: [image-tiling: 'both] tilev: [image-tiling: 'vertical] tileh: [image-tiling: 'horizontal] tileless: [image-tiling: 'neither] times: [typeface: 'times] helv: [typeface: 'helvetica] courier: [typeface: 'courier] boxcenter: [position: 'center] boxright: [position: 'right] boxleft: [position: 'left] ] set-words: [ "table" [ color | typeface | fontsize | background | outline | dashed | dotted | solid | image | width | height | name ] "cell" "row" "column" [ color | typeface | fontsize | background | outline | dashed | dotted | solid | image | width | height | column | row ] "box" [ color | typeface | fontsize | background | outline | dashed | dotted | solid | image | width | height ] "image" [ background | outline | dashed | dotted | solid | src | width | height | space ] "font" "f" [ color | typeface | fontsize | background | space ] "span" none "csv" [name] "data" [name | index] ] color: [["colo" opt "u" "r:" | "foreground:" | "fg:"] (value: first [color:])] typeface: [opt "type" "face:" (value: first [typeface:])] fontsize: ["size" opt "face" ":" (value: first [fontsize:])] background: [["background:" | "bg:"] (value: first [background:])] width: ["w" opt "idth" ":" (value: first [width:])] height: ["h" opt "eight" ":" (value: first [height:])] column: ["c" opt "olumn" ":" (value: first [column:])] row: ["r" opt "ow" ":" (value: first [row:])] parse set-words [ some [ some string! set rule block! ( while [not tail? rule] [ either all [rule/1 <> '| not block? get/any word: rule/1] [ rule: insert/only change rule append form word ":" to paren! compose/deep [value: first [(to set-word! word)]] ] [rule: next rule] ] ) | some string! rule: 'none (rule/1: [end skip]) ] ] set-actions: context [ outline: solid: [outline-color: value outline-style: 'solid] dashed: [outline-color: value outline-style: 'dashed] dotted: [outline-color: value outline-style: 'dotted] column: [position: as-pair value 1] row: [position: as-pair 1 value] ] var-types: context [ color: types/color! typeface: types/string! fontsize: types/integer! space: types/integer! background: types/color! outline: dashed: dotted: solid: types/color! width: height: bind [percent! | integer!] in types 'self column: row: types/integer! image: bind [url! | string!] in types 'self name: types/string! index: bind [pair! | integer!] in types 'self ] value-rule: bind [color! | percent! | pair! | comma-pair! | integer! | url! | string!] in types 'self type-map: [ "table" [ color! [background color outline-color] string! [image typeface] integer! [width height fontsize] url! [image] percent! [width height] pair! [table-size] comma-pair! [(width: value/1 height: value/2)] ] "row" "column" [ color! [background color outline-color] string! [image typeface] integer! [position width height fontsize] url! [image] percent! [width height] pair! [none] comma-pair! [(width: value/1 height: value/2)] ] "cell" [ color! [background color outline-color] string! [image typeface] integer! [width height fontsize] url! [image] percent! [width height] pair! [position] comma-pair! [(width: value/1 height: value/2)] ] "box" [ color! [background color outline-color] string! [image typeface] integer! [width height fontsize] url! [image] percent! [width height] pair! [none] comma-pair! [(width: value/1 height: value/2)] ] "image" [ color! [outline-color background] string! [src] integer! [width height] url! [src] percent! [width height] pair! [none] comma-pair! [(width: value/1 height: value/2)] ] "font" "f" [ color! [color background] string! [typeface] integer! [fontsize space] url! [none] percent! [none] pair! [none] comma-pair! [none] ] "span" [ color! [none] string! [none] integer! [none] url! [none] percent! [none] pair! [start end] comma-pair! [none] ] "csv" [ color! [none] string! [name] integer! [none] url! [none] percent! [none] pair! [none] comma-pair! [none] ] "data" [ color! [none] string! [name] integer! [index] url! [none] percent! [none] pair! [index] comma-pair! [none] ] ] parse type-map [ some [ some string! set rule block! ( foreach [from to] [ color! [issue! refinement! tuple!] percent! money! comma-pair! block! ] [ replace rule from to ] ) ] ] object-map: [ "table" [ background: color: outline-color: image: typeface: width: height: fontsize: table-size: bold: italic: outline-style: vertical: text-halign: text-valign: image-halign: image-valign: float: image-tiling: position: force-space: shadow: all: hide: name: headerless: horizontal: none ] "row" "column" "cell" [ background: color: outline-color: image: typeface: width: height: fontsize: bold: italic: outline-style: text-halign: text-valign: image-halign: image-valign: image-tiling: position: all: none ] "box" [ background: color: outline-color: image: typeface: width: height: fontsize: bold: italic: outline-style: text-halign: text-valign: image-halign: image-valign: float: image-tiling: position: shadow: none ] "image" [ background: outline-color: src: width: height: outline-style: float: position: space: none ] "font" "f" [ bold: italic: typeface: color: background: fontsize: space: none ] "span" [ start: end: none ] "csv" [ show: name: none ] "data" [ name: index: none ] ] select*: func [block value] [ parse block [to value to block! set block block! | (block: none)] block ] get-obj: func [cmd] [make object! select* object-map cmd] set-value-from-type: func [tmap obj] [ foreach word select* tmap type?/word :value [ if paren? :word [ do bind to block! word in obj 'self break ] if all [word <> 'none none? get word: in obj word] [ set word value break ] ] ] parse-arg-string: func [cmd args /local obj tmap var-type last-str vars tset-word! tflag! ] [ flag-word: select* flag-words cmd set-word: select* set-words cmd tmap: select* type-map cmd obj: get-obj cmd tflag!: types/flag! tset-word!: types/set-word! parse/all args [ any spc some [ tflag! ( last-str: none either in flag-actions value [ do bind get in flag-actions value in obj 'self ] [ set in obj value true ] ) | (vars: clear []) some [tset-word! (append vars value: to word! :value)] (var-type: get in var-types value) var-type ( last-str: either string? :value [value] [none] foreach var vars [ either in set-actions var [ do bind get in set-actions var in obj 'self ] [ set in obj var value ] ] ) | value-rule ( either string? :value [ either last-str [ insert insert tail last-str " " value ] [ last-str: value set-value-from-type tmap obj ] ] [ last-str: none set-value-from-type tmap obj ] ) ] ] obj ] ] default-number-style: default-table: default-row: default-column: default-cell: default-box: default-image: default-toc-title: none default-data: context [name: "csv" index: none] default-repeat: [csv in csv] set-defaults: func [defaults /local w] [ default-number-style: default-table: default-row: default-column: default-cell: default-box: default-image: default-toc-title: none if block? defaults [ foreach [cmd opts] defaults [ if w: select [ "toc" default-number-style "table" default-table "row" default-row "column" default-column "cell" default-cell "box" default-box "image" default-image "toc-title" default-toc-title ] cmd [ set w parse-command-options cmd opts ] ] ] ] stage2-fsm: make fsm! [] stage2: func [cmd opts] [ if block? cmd [cmd: first cmd] stage2-ctx/opts: parse-command-options stage2-ctx/cmd: cmd :opts stage2-fsm/event cmd if stage2-ctx/close-inline? [ stage2-fsm/event first [close-inline:] stage2-ctx/close-inline?: no ] ] stage2-ctx: context [ cmd: opts: none open-block: func [cmd opts] [ stage3 cmd opts insert/only insert tail block-stack cmd opts ] block-stack: [] close-block: func [cmd /upto noclosecmd /local] [ remove back tail cmd: copy cmd if local: find/skip/last block-stack cmd 2 [ if upto [ noclosecmd: find/skip/last block-stack noclosecmd 2 if all [noclosecmd (index? local) < index? noclosecmd] [ exit ] ] block-stack: tail block-stack until [ block-stack: skip block-stack -2 stage3 join block-stack/1 "." none block-stack/1 = cmd ] block-stack: head clear block-stack ] ] remove-all-inline: has [cmd] [ clear inline-stack block-stack: tail block-stack while [find ["left" "right" "center" "justify"] cmd: pick block-stack -2] [ stage3 join cmd "." none block-stack: skip block-stack -2 ] block-stack: head clear block-stack ] inline-stack: [] close-all-block: does [ block-stack: skip tail block-stack -2 while [not empty? block-stack] [ stage3 join block-stack/1 "." none block-stack: skip clear block-stack -2 ] ] remove-last-inline: has [cmd] [ either empty? inline-stack [ if find ["left" "right" "center" "justify"] cmd: pick tail block-stack -2 [ stage3 join cmd "." none clear skip tail block-stack -2 ] ] [ clear skip tail inline-stack -2 ] ] reopen-inline: does [ foreach [cmd opts] inline-stack [ stage3 cmd opts ] ] add-inline: func [cmd opts] [ insert/only insert tail inline-stack cmd opts ] remove-inline: func [cmd] [ if cmd: find/skip inline-stack cmd 2 [ remove/part cmd 2 ] ] close-all-inline: does [ inline-stack: skip tail inline-stack -2 while [not empty? inline-stack] [ stage3 join inline-stack/1 "." none inline-stack: skip clear inline-stack -2 ] if special [close-special special] block-stack: tail block-stack while [find ["left" "right" "center" "justify"] cmd: pick block-stack -2] [ if not close-inline? [ stage3 "^/" none close-inline?: yes ] stage3 join cmd "." none block-stack: skip block-stack -2 ] block-stack: head clear block-stack ] close-inline?: no close-last-inline: has [cmd] [ if empty? inline-stack [ if special [ close-special special exit ] if find ["left" "right" "center" "justify"] cmd: pick tail block-stack -2 [ stage3 "^/" none close-inline?: yes stage3 join cmd "." none clear skip tail block-stack -2 ] exit ] cmd: pick tail inline-stack -2 stage3 join cmd "." none clear skip tail inline-stack -2 ] open-special: func [cmd opts] [ if special [close-special special] special: join cmd "." temp-close-inline stage3 cmd opts reopen-inline ] special: none close-special: func [cmd] [ if special = cmd [ temp-close-inline stage3 cmd none reopen-inline special: none ] ] temp-close-inline: does [ if empty? inline-stack [exit] inline-stack: tail inline-stack until [ inline-stack: skip inline-stack -2 stage3 join inline-stack/1 "." none head? inline-stack ] ] open-inline: func [cmd opts] [ stage3 cmd opts insert/only insert tail inline-stack cmd opts ] close-inline: func [cmd] [ remove back tail cmd: copy cmd if find/skip inline-stack cmd 2 [ inline-stack: tail inline-stack until [ inline-stack: skip inline-stack -2 stage3 join inline-stack/1 "." none inline-stack/1 = cmd ] remove/part inline-stack 2 foreach [cmd opts] inline-stack [ stage3 cmd opts ] inline-stack: head inline-stack ] ] close-repeat: func [/only] [ either find/skip inline-stack "repeat" 2 [ inline-stack: tail inline-stack until [ inline-stack: skip inline-stack -2 stage3 join inline-stack/1 "." none inline-stack/1 = "repeat" ] inline-stack: head clear inline-stack ] [ if all [not only find/skip block-stack "repeat" 2] [ if special [close-special special] temp-close-inline stage3 "^/" none close-inline?: yes close-block "repeat." ] ] ] end-inline: does [ if special [close-special special] close-repeat/only temp-close-inline stage3 "^/" none ] in-block: [ {"} "'" "`" "‘" "’" in-line-comment ";" "comment" "rem" in-comment default: (stage3 cmd opts) "word" (stage3 ":" opts) in-inline "def" (stage3 "::" opts) in-inline "example" "html" "rebol" "makedoc" "csv" (stage3 cmd opts) eat-one-newline "table" "center" "left" "justify" "right" "repeat" (open-block cmd opts) eat-one-newline "box" (open-block cmd opts) "box." "table." "cell." "center." "left." "justify." "right." "toc." "repeat." (close-block cmd) eat-one-newline "toc" (close-block "toc." open-block "toc" opts) "." (remove-all-inline close-all-block) eat-one-newline " " (remove-last-inline) eat-one-newline "," (remove-all-inline) eat-one-newline "" "link" "anchor" "a" "li" "image" "data" text: (reopen-inline) continue in-inline "c" "1" "1'" "2" "2'" "3" "3'" "*" "**" "#" "##" ">" ":" "::" "r" "l" "j" "o" "x" "2’" "1’" "3’" "4" "5" "6" (stage3 cmd opts reopen-inline) in-inline "b" "bold" (add-inline "b" opts) eat-one-newline "u" "underline" (add-inline "u" opts) eat-one-newline "i" "italics" "italic" (add-inline "i" opts) eat-one-newline "font" "f" (add-inline "f" opts) eat-one-newline "s" "strike" "strikethrough" (add-inline "s" opts) eat-one-newline "b." "bold." (remove-inline "b") eat-one-newline "u." "underline." (remove-inline "u") eat-one-newline "i." "italics." "italic." (remove-inline "i") eat-one-newline "font." "f." (remove-inline "f") eat-one-newline "s." "strike." "strikethrough." (remove-inline "s") eat-one-newline "row" "column" "row." "column." "span" (close-block/upto "cell." "table" stage3 cmd opts) eat-one-newline "cell" (close-block/upto "cell." "table" open-block cmd opts) eat-one-newline ] in-inline: [ {"} "'" "`" "‘" "’" in-line-comment ";" "comment" "rem" in-comment default: (stage3 cmd opts) "." (close-all-inline stage3 "^/" none) continue return " " (close-last-inline) "," (close-all-inline) "link" "li" (open-special "link" opts) "anchor" "a" (open-special "anchor" opts) "link." "li." (close-special "link.") "anchor." "a." (close-special "anchor.") "b" "bold" (open-inline "b" opts) "u" "underline" (open-inline "u" opts) "i" "italics" "italic" (open-inline "i" opts) "s" "strike" "strikethrough" (open-inline "s" opts) "font" "f" (open-inline "f" opts) "b." "bold." (close-inline "b.") "u." "underline." (close-inline "u.") "i." "italics." "italic." (close-inline "i.") "s." "strike." "strikethrough." (close-inline "s.") "font." "f." (close-inline "f.") "repeat" (open-inline "repeat" opts) "repeat." (close-repeat) "^/" (end-inline) return "box" "table" "c" "center" "center." "box." "table." "-" "1" "1'" "2" "2'" "3" "3'" "*" "**" "#" "##" "csv" ">" ":" "::" "word" "def" "example" "toc" "cell" "cell." "row" "column" "left" "right" "left." "right." "r" "l" "span" "html" "rebol" "makedoc" "justify" "j" "justify." "toc." "o" "x" "2’" "1’" "3’" "row." "column." "4" "5" "6" (end-inline) continue return close-inline: return ] in-line-comment: [ "^/" return ] in-comment: [ ";." "comment." "rem." return ] eat-one-newline: [ "^/" return default: continue return ] ] init-stage2: does [ clear stage2-ctx/block-stack clear stage2-ctx/inline-stack stage2-ctx/special: none stage2-fsm/init stage2-ctx/in-block ] end-stage2: does [ stage2-fsm/event "." stage2-fsm/end ] stage3: func [cmd opts] [ if block? cmd [cmd: first cmd] stage3-ctx/cmd: cmd stage3-ctx/opts: opts stage3-fsm/event cmd ] stage3-fsm: make fsm! [] stage3-ctx: context [ cmd: opts: none emit: func [val] [ repend out val ] inherit: func [parent-state new-directives] [ append new-directives parent-state ] blocks: [] open-block: func [name opts /only] [ insert/only tail blocks out insert/only tail out out: make block! 16 emit name if not none? opts [ if all [object? opts not only] [opts: make-style opts] emit ['opts opts] ] ] close-block: does [ if empty? blocks [exit] out: last blocks remove back tail blocks ] make-style: func [obj /ignore block /local] [ local: make block! length? obj: third obj block: any [block []] foreach [word val] obj [ if all [:val not find block to word! word] [insert/only insert tail local word :val] ] local ] tabid: 1 vars: [] open-table: func [opts] [ if not object? opts [ opts: refinements/get-obj "table" ] if not opts/name [ opts/name: join "table" tabid if tabid = 1 [insert insert tail vars "table" context [type: 'alias dest: "table1"]] tabid: tabid + 1 ] open-block/only 'table-proto opts insert insert tail vars opts/name context [type: 'table-proto name: opts/name contents: out] ] csvid: 1 handle-csv: func [data] [ if not object? data [exit] data: make data [type: 'csv] either data/name [ insert insert tail vars data/name data ] [ insert insert tail vars join "csv" csvid data if csvid = 1 [insert insert tail vars "csv" data] csvid: csvid + 1 ] if data/show [ open-block 'table none foreach row data/contents [ open-block 'row none foreach column row [ emit [reduce ['cell reduce ['para column]]] ] close-block ] close-block ] ] anchors: [] header?: func [type col row] [ switch type [ horiz [row = 1] vert [col = 1] both [any [row = 1 col = 1]] none [false] ] ] generate-table: func [opts body /local table result content tmp i j header] [ result: copy [table] if opts [insert/only insert tail result 'opts make-style/ignore opts [name]] table: make table-state! [ style: opts if all [object? style style/table-size] [size: style/table-size] table: make block! 16 columns: make block! 16 ] body: rewrite copy body rewrite-rules parse body [ some [ 'row set opts skip (add-row table opts) | 'column set opts skip (add-col table opts) | 'return (table-go-back table) | into ['cell ['opts set opts skip | (opts: none)] content: to end (add-cell table opts content)] | 'span set opts skip (make-span table opts) opt [ into ['cell ['opts set opts skip | (opts: none)] content: to end (set-cell table opts content)] ] ] ] header: 'horiz if object? table/style [ if table/style/name [ poke find vars table/style/name 2 table ] if table/style/hide [return [hidden-table]] if table/style/vertical [header: either table/style/horizontal ['both] ['vert]] if table/style/headerless [header: 'none] ] insert/only tail result content: copy [columns] foreach col table/columns [ insert/only tail content either col [reduce ['column 'opts make-style col]] [[column]] ] j: 1 foreach row table/table [ either object? row [ i: 1 insert/only tail result content: copy [row] if row/style [insert/only insert tail content 'opts make-style row/style] if all [find [horiz both] header j = 1] [insert tail content 'header] foreach cell row/contents [ either object? cell [ if cell/type = 'cell [ insert/only tail content compose [ cell (either cell/style ['opts] [[]]) (either cell/style [reduce [make-style/ignore cell/style [position]]] [[]]) (either cell/spansize ['span] [[]]) (any [cell/spansize []]) (either header? header i j ['header] [[]]) (cell/out) ] ] ] [ tmp: make-cell-style table none row pick table/columns i insert/only tail content compose [ cell (either tmp ['opts] [[]]) (either tmp [reduce [make-style/ignore tmp [position]]] [[]]) (either header? header i j ['header] [[]]) ] ] i: i + 1 ] loop table/size/x - length? row/contents [ tmp: make-cell-style table none row pick table/columns i insert/only tail content compose [ cell (either tmp ['opts] [[]]) (either tmp [reduce [make-style/ignore tmp [position]]] [[]]) (either header? header i j ['header] [[]]) ] i: i + 1 ] ] [ insert/only tail result content: copy [row] if all [find [horiz both] header j = 1] [insert tail content 'header] if not any [table/style] repeat i table/size/x [ tmp: make-cell-style table none none pick table/columns i insert/only tail content compose [ cell (either tmp ['opts] [[]]) (either tmp [reduce [make-style/ignore tmp [position]]] [[]]) (either header? header i j ['header] [[]]) ] ] ] j: j + 1 ] loop table/size/y - length? table/table [ insert/only tail result content: copy [row] if all [find [horiz both] header j = 1] [insert tail content 'header] repeat i table/size/x [ tmp: make-cell-style table none none pick table/columns i insert/only tail content compose [ cell (either tmp ['opts] [[]]) (either tmp [reduce [make-style/ignore tmp [position]]] [[]]) (either header? header i j ['header] [[]]) ] ] j: j + 1 ] result ] table-state!: context [ type: 'table table: columns: currow: curcell: curpos: none dir: 0x1 size: 0x0 style: none savepos: savedir: none ] inherit-style: func [dest source words] [ foreach word words [ if none? get in dest word [ set in dest word get in source word ] ] dest ] make-cell-style: func [table-state style row col] [ if not style [ style: context [ background: color: outline-color: image: typeface: width: height: fontsize: bold: italic: outline-style: text-halign: text-valign: image-halign: image-valign: image-tiling: position: none ] ] if all [table-state/style table-state/style/all] [ inherit-style style table-state/style [outline-color outline-style] ] either table-state/dir = 1x0 [ if all [col col/all] [ inherit-style style col [ background color outline-color typeface height fontsize bold italic outline-style text-halign text-valign ] ] if all [row row/style row/style/all] [ inherit-style style row/style [ background outline-color width outline-style ] ] ] [ if all [row row/style row/style/all] [ inherit-style style row/style [ background outline-color width outline-style ] ] if all [col col/all] [ inherit-style style col [ background color outline-color typeface height fontsize bold italic outline-style text-halign text-valign ] ] ] if parse second style [object! some none! end] [style: none] style ] make-row: func [table-state pos style' /local row] [ if pos/y > length? table-state/table [ insert/dup tail table-state/table none pos/y - length? table-state/table ] either row: pick table-state/table pos/y [ row/style: merge-style row/style style' ] [ poke table-state/table pos/y row: context [ contents: make block! 16 style: style' ] ] row ] make-col: func [table-state pos style /local col] [ if pos/x > length? table-state/columns [ insert/dup tail table-state/columns none pos/x - length? table-state/columns ] either col: pick table-state/columns pos/x [ merge-style col style ] [ poke table-state/columns pos/x style style ] ] add-row: func [table-state args /local pos row] [ table-state/savedir: table-state/dir if object? args [ pos: args/position if pair? pos [pos: pos/y] ] either pos [ table-state/savepos: table-state/curpos table-state/curpos: 0x1 * pos ] [ either table-state/curpos [ table-state/savepos: table-state/curpos + 0x1 table-state/curpos: table-state/curpos * 0x1 + 0x1 ] [ table-state/savepos: table-state/curpos: 0x1 ] ] args: merge-style/copy default-row args row: make-row table-state table-state/curpos args if all [row/style row/style/all] [ foreach cell row/contents [ if cell [ cell/style: make-cell-style table-state cell/style row none ] ] ] table-state/dir: 1x0 ] add-col: func [table-state args /local pos col cell] [ table-state/savedir: table-state/dir if object? args [ pos: args/position if pair? pos [pos: pos/x] ] either pos [ table-state/savepos: table-state/curpos table-state/curpos: 1x0 * pos ] [ either table-state/curpos [ table-state/savepos: table-state/curpos + 1x0 table-state/curpos: table-state/curpos * 1x0 + 1x0 ] [ table-state/savepos: table-state/curpos: 1x0 ] ] args: merge-style/copy default-column args col: make-col table-state table-state/curpos args if all [col col/all] [ foreach row table-state/table [ if row [ if cell: pick row/contents table-state/curpos/x [ cell/style: make-cell-style table-state cell/style none col ] ] ] ] table-state/dir: 0x1 ] table-go-back: func [table-state] [ if all [table-state/savepos table-state/savedir] [ table-state/curpos: table-state/savepos table-state/dir: table-state/savedir table-state/currow: pick table-state/table table-state/curpos/y table-state/curcell: pick table-state/currow/contents table-state/curpos/x table-state/savepos: table-state/savedir: none ] ] make-cell: func [table-state pos style' contents /span spanrc /local row cell] [ row: make-row table-state pos none if pos/x > length? row/contents [ insert/dup tail row/contents none pos/x - length? row/contents ] table-state/curpos: pos table-state/currow: row either cell: pick row/contents pos/x [ if cell/type = 'span [ either span [ either cell/reference/position [ break-span table-state cell/reference pos pos + spanrc return make-cell/span table-state pos style' contents spanrc ] [ poke row/contents pos/x none return make-cell/span table-state pos style' contents spanrc ] ] [ either cell/reference/position [ cell: cell/reference ] [ poke row/contents pos/x none return make-cell table-state pos style' contents ] ] ] cell/style: merge-style cell/style style' if span [ if cell/spansize [ if any [cell/spansize/y > spanrc/y cell/spansize/x > spanrc/x] [ break-span table-state cell pos pos + spanrc return make-cell/span table-state pos style' contents spanrc ] ] cell/spansize: spanrc ] cell/out: contents table-state/curcell: cell ] [ poke row/contents pos/x table-state/curcell: context [ type: 'cell position: pos out: contents style: make-cell-style table-state style' row pick table-state/columns pos/x spansize: if span [spanrc] ] table-state/curcell ] ] break-span: func [table-state spancell breakstart breakend /local cellstart cellend] [ cellstart: spancell/position cellend: spancell/position + spancell/spansize spancell/spansize: none spancell/position: none poke get in pick table-state/table cellstart/y 'contents cellstart/x none if spancell/style [spancell/style/position: none] either table-state/dir = 1x0 [ if breakstart/y > cellstart/y [ make-span table-state context [ start: cellstart end: cellend end/y: breakstart/y - 1 ] cellstart/y: breakstart/y set-cell table-state spancell/style [] ] if breakend/y < cellend/y [ make-span table-state context [ start: cellstart start/y: breakend/y + 1 end: cellend ] cellend/y: breakend/y set-cell table-state spancell/style [] ] if breakstart/x > cellstart/x [ make-span table-state context [ start: cellstart end: cellend end/x: breakstart/x - 1 ] cellstart/x: breakstart/x set-cell table-state spancell/style [] ] if breakend/x < cellend/x [ make-span table-state context [ start: cellstart start/x: breakend/x + 1 end: cellend ] cellend/x: breakend/x set-cell table-state spancell/style [] ] ] [ if breakstart/x > cellstart/x [ make-span table-state context [ start: cellstart end: cellend end/x: breakstart/x - 1 ] cellstart/x: breakstart/x set-cell table-state spancell/style [] ] if breakend/x < cellend/x [ make-span table-state context [ start: cellstart start/x: breakend/x + 1 end: cellend ] cellend/x: breakend/x set-cell table-state spancell/style [] ] if breakstart/y > cellstart/y [ make-span table-state context [ start: cellstart end: cellend end/y: breakstart/y - 1 ] cellstart/y: breakstart/y set-cell table-state spancell/style [] ] if breakend/y < cellend/y [ make-span table-state context [ start: cellstart start/y: breakend/y + 1 end: cellend ] cellend/y: breakend/y set-cell table-state spancell/style [] ] ] ] make-reference: func [table-state pos cell /local row old save] [ row: make-row table-state pos none if pos/x > length? row/contents [ insert/dup tail row/contents none pos/x - length? row/contents ] if all [old: pick row/contents pos/x old/type = 'span old/reference/position] [ save: reduce bind [curcell curpos currow] in table-state 'self break-span table-state old/reference cell/position cell/position + cell/spansize set bind [curcell curpos currow] in table-state 'self save ] poke row/contents pos/x local: context [ type: 'span reference: cell ] local ] add-cell: func [table-state args contents /local pos] [ if object? args [pos: args/position] if not pos [ pos: any [table-state/curpos 1x0] pos: pos + table-state/dir ] args: merge-style/copy default-cell args make-cell table-state pos args contents table-state/size: max table-state/size pos ] set-cell: func [table-state args contents] [ either all [args args/position] [ add-cell table-state args contents ] [ table-state/curcell/style: merge-style table-state/curcell/style args table-state/curcell/out: contents ] ] make-span: func [table-state args /local cell pos] [ if not all [ object? args pair? args/start pair? args/end set bind [start end] in args 'self reduce [min args/start args/end max args/start args/end] ] [exit] if args/start = args/end [ make-cell table-state args/start none [] exit ] if cell: make-cell/span table-state args/start none [] 1x1 + args/end - args/start [ pos: args/start + 1x0 while [pos/y <= args/end/y] [ while [pos/x <= args/end/x] [ make-reference table-state pos cell pos: pos + 1x0 ] pos/x: args/start/x pos: pos + 0x1 ] table-state/size: max table-state/size args/end ] ] common: [ default: (emit [reduce ['command cmd opts]]) "." rewind? initial ] in-block: initial: inherit common [ "" "link" "anchor" "image" "b" "i" "s" "f" "data" text: (open-block 'para none) continue in-para (close-block) after-para: () whitespace: () "^/" (emit [[para]]) "-" (emit [[hrule]]) "1" (open-block 'header1 none) in-para (close-block) "2" (open-block 'header2 none) in-para (close-block) "3" (open-block 'header3 none) in-para (close-block) "4" (open-block 'header4 none) in-para (close-block) "5" (open-block 'header5 none) in-para (close-block) "6" (open-block 'header6 none) in-para (close-block) "1'" "1’" (open-block 'header1* none) in-para (close-block) "2'" "2’" (open-block 'header2* none) in-para (close-block) "3'" "3’" (open-block 'header3* none) in-para (close-block) "*" "**" (open-block 'bullets none) continue in-ulist (close-block) "#" "##" (open-block 'enum none) continue in-olist (close-block) "o" "x" (open-block 'checks none) continue in-checklist (close-block) ">" (open-block 'para compose [indent: (opts)]) in-para (close-block) "::" (open-block 'para [indent: 3]) in-para (close-block) ":" (open-block 'definitions none) continue in-dlist (close-block) "box" (open-block 'box merge-style/copy default-box opts) in-box (close-block) "toc" (open-block 'section opts open-block 'toc none) in-toc (close-block) "table" (open-table opts) in-table (close-block) "c" (open-block 'para [text-halign: center]) in-para (close-block) "center" (open-block 'center none) in-center (close-block) "l" (open-block 'para [text-halign: left]) in-para (close-block) "left" (open-block 'left none) in-left (close-block) "r" (open-block 'para [text-halign: right]) in-para (close-block) "right" (open-block 'right none) in-right (close-block) "j" (open-block 'para [text-halign: justify]) in-para (close-block) "justify" (open-block 'justify none) in-just (close-block) "example" "html" "rebol" "makedoc" (emit [reduce ['escape cmd opts]]) "csv" (handle-csv opts) "repeat" (open-block 'repeat any [opts default-repeat]) in-repeat (close-block) "center." continue rewind? in-center "left." continue rewind? in-left "right." continue rewind? in-right "justify." continue rewind? in-just "box." continue rewind? in-box "table." continue rewind? in-table ] in-center: inherit in-block [ "center." override after-para return ] in-left: inherit in-block [ "left." override after-para return ] in-right: inherit in-block [ "right." override after-para return ] in-just: inherit in-block [ "justify." override after-para return ] in-repeat: inherit in-block [ "repeat." override after-para return ] in-para: inherit common [ text: whitespace: (emit opts) "^/" override after-para return "b" (open-block 'bold none) in-bold (close-block) "i" (open-block 'italic none) in-italic (close-block) "s" (open-block 'strike none) in-strike (close-block) "" (emit [reduce ['qlink opts]]) "link" (open-block 'link-proto opts) in-link (close-block) "f" (open-block 'font opts) in-font (close-block) "image" ( if opts [ opts: merge-style/copy default-image opts if opts/src [opts/src: process-image-url opts/src] emit [reduce ['image 'opts make-style opts]] ] ) "anchor" (open-block 'anchor opts if opts [insert/only insert tail anchors opts out]) in-anchor (close-block) "data" (emit [reduce ['data make-style merge-style/copy default-data opts]]) "repeat" (open-block 'repeat any [opts default-repeat]) in-repeat-inline (close-block) ] in-repeat-inline: inherit in-para [ "repeat." return ] in-link: inherit in-para [ "link." return ] in-anchor: inherit in-para [ "anchor." return ] in-font: inherit in-para [ "f." return ] in-bold: inherit in-para [ "b" in-bold "b." return ] in-italic: inherit in-para [ "i" in-italic "i." return ] in-strike: inherit in-para [ "s" in-strike "s." return ] in-underline: inherit in-para [ "u" in-underline "u." return ] in-dlist: [ ":" (open-block 'term none) in-para (close-block) "::" (open-block 'desc none) in-para (close-block) after-para: () default: continue return ] in-checklist: [ "o" (open-block 'check compose [checked: (no)]) in-para (close-block) "x" (open-block 'check compose [checked: (yes)]) in-para (close-block) after-para: () default: continue return ] in-ulist: [ "*" (open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [type: (opts)]]) in-para (close-block) "**" (open-block 'bullets none) continue in-ulist2 (close-block) "##" (open-block 'enum none) continue in-olist2 (close-block) after-para: () default: continue return ] in-olist: [ "#" (open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [force: (opts)]]) in-para (close-block) "##" (open-block 'enum none) continue in-olist2 (close-block) "**" (open-block 'bullets none) continue in-ulist2 (close-block) after-para: () default: continue return ] in-ulist2: [ "**" (open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [type: (opts)]]) in-para (close-block) after-para: () default: continue return ] in-olist2: [ "##" (open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [force: (opts)]]) in-para (close-block) after-para: () default: continue return ] in-box: [ "^/" after-para: box-contents "" "link" "b" "i" "f" "s" "anchor" "data" "image" text: (open-block 'title none) continue in-para (close-block) "box." override after-para return default: continue box-contents ] box-contents: inherit in-block [ "box." continue return ] in-toc: [ "^/" ( if default-toc-title [ open-block 'title none emit default-toc-title close-block ] close-block ) in-toc2 after-para: (close-block) in-toc2 "" "link" "b" "i" "f" "s" "anchor" "data" "image" text: (open-block 'title none) continue in-para (close-block) "toc." (close-block) override after-para return default: (close-block) continue in-toc2 ] in-toc2: inherit in-block [ "toc." override after-para 2 return ] in-table: inherit common [ "row" (emit ['row opts]) "column" (emit ['column opts]) "row." "column." (emit 'return) "cell" (open-block/only 'cell opts) in-cell-block (close-block) "table." return "span" (emit ['span opts]) default: (open-block 'cell none) continue in-cell (close-block) "repeat" (open-block 'repeat any [opts default-repeat]) in-table-repeat (close-block) ] in-cell-block: inherit in-block [ "cell." return ] in-cell: inherit in-block [ "*" ( open-block 'bullets none open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [type: (opts)]] ) in-para (close-block close-block) "**" ( open-block 'bullets none open-block 'bullets none open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [type: (opts)]] ) in-para (close-block close-block close-block) "#" ( open-block 'enum none open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [force: (opts)]] ) in-para (close-block close-block) "##" ( open-block 'enum none open-block 'enum none open-block 'item if all [opts opts: attempt [to integer! opts]] [compose [force: (opts)]] ) in-para (close-block close-block close-block) "::" (open-block 'para [indent: 2]) in-para (close-block) ":" (open-block 'definitions none) override define in-cell-dlist (close-block) "o" (open-block 'checks none open-block 'check no) in-para (close-block close-block) "x" (open-block 'checks none open-block 'check yes) in-para (close-block close-block) after-para: "^/" return ] in-table-repeat: inherit in-table [ "repeat." return ] in-cell-dlist: [ define: (open-block 'term none) in-para (close-block) "::" (open-block 'desc none) in-para (close-block) after-para: () default: continue 2 return ] eval-qlink: func [target /local a] [ either a: select anchors target [ compose/deep [alink opts [target: (target)] (skip a 3)] ] [ compose/deep [link opts [(a: process-link target)] (select a [text:])] ] ] eval-link: func [target] [ either find anchors target [ compose/deep [alink opts [target: (target)]] ] [ compose/deep [link opts [(process-link target)]] ] ] eval-data: func [opts /local val p] [ opts: construct/with opts context [name: none index: none] val: eval-var opts/name if not val [return []] either object? val [ p: in pickers val/type if p [ do get in get p type?/word opts/index val opts/index ] ] [ reduce [val] ] ] pickers: context [ csv: context [ none!: func [val index] [ "Not yet." ] integer!: func [val index] [ csv-row/none! context [content: pick val/contents index] none ] pair!: func [val index] [ pick pick val/contents index/y index/x ] ] table: context [ none!: func [val index] [ "Not yet." ] integer!: func [val index] [ "Not yet." ] pair!: func [val index] [ val: pick get in pick val/table index/y 'contents index/x if val/type = 'span [val: val/reference] cell/none! val none ] ] table-proto: context [ none!: integer!: pair!: func [val index] [ rewrite val/contents rewrite-rules eval-data compose [name: (val/name) index: (index)] ] ] alias: context [ none!: integer!: pair!: func [val index] [ eval-data compose [name: (val/dest) index: (index)] ] ] cell: context [ none!: integer!: pair!: func [val index] [ compose/deep [[ cell-if (either val/style ['opts] [[]]) (either val/style [reduce [make-style/ignore val/style [position]]] [[]]) (either val/spansize ['span] [[]]) (any [val/spansize []]) (val/out) ]] ] ] csv-row: context [ none!: func [val index] [ either empty? val/content [[]] [ index: make block! 3 * length? val/content insert index first val/content foreach cell next val/content [ insert insert tail index " " cell ] index ] ] integer!: func [val index] [ pick val/content index ] pair!: func [val index] [ pick val/content index/x ] ] table-row: none ] eval-var: func [var] [ if var: any [select/skip last local-vars var 2 select/skip vars var 2] [first var] ] local-vars: [[]] eval-repeat: func [spec body /local result var1 var2 val val2 val3 iter] [ result: make block! 16 parse spec [ integer! end (loop spec/1 [insert tail result copy/deep body]) | set var1 [word! | string! | into [some [word! | string!]]] opt 'in set var2 [word! | string!] end ( if val: eval-var form var2 [ insert/only tail local-vars local: copy last local-vars local: tail local if object? val [ iter: in iterators val/type if iter [iter: get iter iter/iterate val local var1 result body] ] remove back tail local-vars ] ) | set var1 [word! | string!] opt 'from set val skip opt 'to set val2 skip [['by | 'skip | 'step | none] set val3 skip | (val3: none)] end ( attempt [ insert/only tail local-vars local: copy last local-vars local: tail local for i val val2 any [val3 either val > val2 [-1] [1]] [ clear local insert insert tail local form var1 form i insert tail result rewrite copy/deep body rewrite-rules ] remove back tail local-vars ] ) ] result ] iterators: context [ csv: context [ iterate: func [val locals var result body /local bind-var] [ bind-var: get in binders either block? var ['multi] ['single] foreach row val/contents [ clear locals bind-var locals var row insert tail result rewrite copy/deep body rewrite-rules ] ] binders: context [ single: func [local var row] [ insert insert tail local form var context [type: 'csv-row content: row] ] multi: func [local vars row] [ foreach var vars [ insert insert tail local form var row/1 row: next row ] ] ] ] table: context [ iterate: func [table locals var result body /local bind-var rows] [ bind-var: get in binders either block? var ['multi] ['single] rows: table/table if not all [table/style any [table/style/headerless table/style/vertical]] [rows: next rows] foreach row rows [ clear locals bind-var locals var row insert tail result rewrite copy/deep body rewrite-rules ] ] binders: context [ single: func [local var row] [ insert insert tail local form var make row [type: 'table-row] ] multi: func [locals vars row /local i cell] [ i: 1 foreach var vars [ cell: pick row/contents i if cell/type = 'span [cell: cell/reference] insert insert tail locals form var cell i: i + 1 ] ] ] ] table-proto: context [ iterate: func [tablep local var result body] [ rewrite tablep/contents rewrite-rules table/iterate eval-var tablep/name local var result body ] ] alias: context [ iterate: func [alias locals var result body /local iter] [ alias: eval-var alias/dest iter: in iterators alias/type if iter [ iter/iterate alias locals var result body ] ] ] ] ] out: [] init-stage3: does [ clear out clear stage3-ctx/blocks clear stage3-ctx/vars clear stage3-ctx/anchors stage3-ctx/local-vars: copy [[]] stage3-ctx/csvid: stage3-ctx/tabid: 1 insert out 'qml stage3-fsm/init stage3-ctx/initial ] end-stage3: does [ stage3-fsm/end rewrite out rewrite-rules make-toc out set-enum-counts out out ] merge-style: func [old new /copy /local val] [ if object? new [ either object? old [ if copy [old: make old []] foreach word next first new [ if val: get in new word [ set in old word val ] ] ] [ old: new ] ] old ] rewrite-rules: use [x y z] [[['table-proto ['opts set x skip | (x: none)] y: to end] [(stage3-ctx/generate-table x y)] [into ['hidden-table]] [] [into ['repeat 'opts set x block! into ['enum y: to end]]] [[enum [repeat opts [(x)] (y)]]] [into ['repeat 'opts set x block! into ['bullets y: to end]]] [[bullets [repeat opts [(x)] (y)]]] [into ['repeat 'opts set x block! y: to end]] [(stage3-ctx/eval-repeat x y)] [into ['data none!]] [] [into ['data set x block!]] [(stage3-ctx/eval-data x)] [into ['qlink none!]] [] ['qlink set x string!] [(stage3-ctx/eval-qlink x)] ['link-proto 'opts set x url!] [link opts [target: (x)]] ['link-proto 'opts set x string!] [(stage3-ctx/eval-link x)] ['anchor 'opts set x string!] [anchor opts [name: (x)]] [y: into ['cell-if opt ['opts skip] opt ['span skip] opt ['header] x: to end]] [(either 'row = first head y [y/1/1: 'cell copy/part y 1] [x])] [into [x: 'para 'opts set z block! any [y: into [block-level to end] :y break | skip] into [block-level to end] to end]] [[(copy/part x y)] (copy/part y 1) [para opts [(z)] (next y)]] [into [x: 'para any [y: into [block-level to end] :y break | skip] into [block-level to end] to end]] [[(copy/part x y)] (copy/part y 1) [para (next y)]] [y: ['para | 'item] opt ['opts skip] any [z: into ['para to end] :z break | skip] into ['para to end] to end] [( rewrite copy y [[into ['para 'opts set x block! y: to end]] [[font opts [(x)] (y)]] [into ['para opt ['opts skip] y: to end]] [(y)]] )] ['box ['opts set x block! | (x: [])] into ['title y: to end] end] [box opts [(x)] [para (y)]] [into ['bold]] [] [into ['italic]] [] [into ['strike]] [] [into ['font opt ['opts skip]]] [] [into ['font x: [block! | string!] to end]] [(x)] ['font 'opts set x block! into ['bold y: to end] end] [font opts [(x) bold: (true)] (y)] ['font 'opts set x block! into ['italic y: to end] end] [font opts [(x) italic: (true)] (y)] ['bold into ['font 'opts set x block! y: to end] end] [font opts [(x) bold: (true)] (y)] ['italic into ['font 'opts set x block! y: to end] end] [font opts [(x) italic: (true)] (y)] ['link 'opts set x block! into ['font 'opts set y block! z: to end] end] [link opts [(x) (y)] (z)] ['alink 'opts set x block! into ['font 'opts set y block! z: to end] end] [alink opts [(x) (y)] (z)] ['anchor 'opts set x block! into ['font 'opts set y block! z: to end] end] [anchor opts [(x) (y)] (z)] ['para ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [para opts [(x) (y)] (z)] ['header1 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header1 opts [(x) (y)] (z)] ['header1* ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header1* opts [(x) (y)] (z)] ['header2 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header2 opts [(x) (y)] (z)] ['header2* ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header2* opts [(x) (y)] (z)] ['header3 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header3 opts [(x) (y)] (z)] ['header3* ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header3* opts [(x) (y)] (z)] ['header4 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header4 opts [(x) (y)] (z)] ['header5 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header5 opts [(x) (y)] (z)] ['header6 ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [header6 opts [(x) (y)] (z)] ['item ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [item opts [(x) (y)] (z)] ['check ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [check opts [(x) (y)] (z)] ['term ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [term opts [(x) (y)] (z)] ['desc ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [desc opts [(x) (y)] (z)] ['title ['opts set x block! | (x: [])] into ['font 'opts set y block! z: to end] end] [title opts [(x) (y)] (z)]]] block-level: [ 'hrule | 'header1 | 'header2 | 'header3 | 'header4 | 'header5 | 'header6 | 'bullets | 'enum | 'checks | 'definitions | 'box | 'table | 'center | 'left | 'right | 'justify | 'escape | 'header1* | 'header2* | 'header3* ] numbering: context [ toc-counters: [0 0 0 0 0 0] toc-style: ["1. " "1[.1] "] chars: complement charset "1AaIi[]0" make-number: func [level /local style i res mk1 mk2 rpt term cont] [ if not toc-style [return ""] i: 1 style: any [pick toc-style level last toc-style] res: make string! 16 poke toc-counters level 1 + pick toc-counters level change/dup skip toc-counters level 0 subtract length? toc-counters level term: [ mk1: any chars mk2: (insert/part tail res mk1 mk2) [ "1" (insert tail res pick toc-counters i) | "A" (insert tail res pick "ABCDEFGHIJKLMNOPQRSTUVWXYZ" min 26 pick toc-counters i) | "a" (insert tail res pick "abcdefghijklmnopqrstuvwxyz" min 26 pick toc-counters i) | "I" (insert tail res uppercase to-roman pick toc-counters i) | "i" (insert tail res to-roman pick toc-counters i) | "0" ] mk1: any chars mk2: (insert/part tail res mk1 mk2) (i: i + 1 cont: either i > level ['break] [[]]) cont ] parse/all/case style [ some [rpt: "[" some term "]" (cont: either i > level ['break] [[:rpt]]) cont | term] rpt: (insert tail res rpt) ] res ] romans: [["" "i" "ii" "iii" "iv" "v" "vi" "vii" "viii" "ix"] ["" "x" "xx" "xxx" "xl" "l" "lx" "lxx" "lxxx" "xc"] ["" "c" "cc" "ccc" "cd" "d" "dc" "dcc" "dccc" "cm"]] to-roman: func [int /local res] [ int: form int res: make string! 16 forall int [ insert tail res pick pick romans length? int int/1 - #"/" ] res ] set-style: func [style] [ style: any [style default-number-style] if none? style [toc-style: none exit] if not toc-style: select/case [ "1" ["1. " "1[.1] "] "A" ["A. " "A[.1] "] "a" ["a) " "a1) " "a1[.1]) "] "I" ["I. " "I[.1] "] "i" ["i) " "i[.1]) "] ] style [ toc-style: normalize parse/all style "|" ] ] reset: does [change/dup toc-counters 0 6] normalize: func [style /local count] [ insert/dup tail style last style 6 - length? style style: copy/deep style repeat level 6 [ if not empty? style/:level [ count: 0 parse/all/case style/:level [ some [ any chars [["1" | "A" | "a" | "I" | "i" | "0"] (count: count + 1) | ["[" | "]"] (count: 6) ] any chars ] ] insert/dup style/:level #"0" level - count ] ] style ] ] collect: func [output doc rule /local node] [ match doc [set node into rule (append/only output copy/deep node)] output ] mkopts: func [level id] [compose [number: (numbering/make-number level) id: (id)]] make-toc: func [doc /local style toc here l headid] [ headid: 1 match doc [ 'section [here: 'opts set style string! (remove/part here 2) :here | (style: none)] (numbering/set-style style) into ['toc toc: to end] here: to end ( numbering/reset collect toc here [['header1 (l: 1) | 'header2 (l: 2) | 'header3 (l: 3)] [ 'opts set here block! (append here mkopts l headid headid: headid + 1) | here: (here: insert/only insert here 'opts mkopts l headid headid: headid + 1) :here ] to end | ['header4 (l: 4) | 'header5 (l: 5) | 'header6 (l: 6)] [ 'opts set here block! (insert insert tail here [number:] numbering/make-number l) | here: (here: insert/only insert here 'opts compose [number: (numbering/make-number l)]) :here ] end skip ] rewrite toc [[into ['anchor opt ['opts skip] here: to end]] [(here)]] ) ] ] count: func [counter options] [ if block? options [ options: construct options if all [in options 'force integer? options: attempt [to integer! options/force]] [set counter options] ] options: get counter set counter 1 + options options ] set-enum-counts: func [doc /local count1 count2 opts] [ count1: count2: 1 match doc [ 'enum some [ into [ 'item [ 'opts set opts block! (insert insert tail opts [number:] count 'count1 opts) | opts: (opts: insert/only insert opts 'opts compose [number: (count 'count1 opts)]) :opts ] (count2: 1) to end | 'enum some [ into [ 'item [ 'opts set opts block! (insert insert tail opts [number:] count 'count2 opts) | opts: (opts: insert/only insert opts 'opts compose [number: (count 'count2 opts)]) :opts ] to end ] | skip ] ] | skip ] ] ] process-link: func [target] [ either parse/all target [["http://" | "mailto:" | "ftp://" | "www."] to end] [ compose [target: (target) class: "external" text: (target)] ] [ compose [target: (join http://www.qtask.com/qwiki.cgi?goto= target) class: "internal" text: (target)] ] ] process-image-url: func [url] [ url ] build-search-index: func [doc [block!] /local rule result val anchor] [ result: copy/deep [toa [] doc-start ""] rule: [ into [[ 'para | 'header4 | 'header5 | 'header6 | 'bullets | 'enum | 'checks | 'definitions | 'box | 'section | 'center | 'left | 'right | 'justify | 'item | 'check | 'term | 'desc | 'header1* | 'header2* | 'header3* ] opt ['opts skip] any rule (insert tail last result newline) | val: ['header1 | 'header2 | 'header3] opt ['opts skip] (insert insert/only tail result val make string! 256) any rule (insert tail last result newline) | 'escape string! set val string! (insert insert tail last result val newline) | 'table opt ['opts skip] opt [into ['columns to end]] any [ into [ 'row opt ['opts skip] opt 'header any [ into ['cell opt ['opts skip] opt ['span skip] opt 'header any rule (insert tail last result " ")] ] (insert tail last result newline) ] ] | ['bold | 'italic | 'strike | 'link | 'alink | 'font] opt ['opts skip] any rule | anchor: 'anchor opt [ 'opts set val block! ( if val: select val [name:] [ insert/only insert/only insert tail result/2 val anchor pick tail result -2 ] ) ] any rule ] | set val string! (insert tail last result val) | skip ] parse doc ['qml any rule] result ] search: func [ "Search a QML document tree for a substring" doc [block!] "The QML document tree (as returned by SCAN-DOC)" text [string!] "The substring to search for" /local res anchor ] [ res: make block! 16 doc: build-search-index doc if anchor: find doc/2 text [ insert/only insert/only res anchor/3 anchor/2 ] foreach [header string] skip doc 2 [ while [string: find/tail string text] [ insert insert/only tail res header copy/part skip string -50 120 ] ] res ] scan-doc: func [ {Parse a QML text string and return a QML document tree} text [string!] /with defaults [block!] "Default options for commands" /keep {Keep default options from previous session (ignores /with)} ] [ init-stage2 init-stage3 if not keep [set-defaults defaults] parse-qml text if defaults [select defaults "alias"] end-stage2 end-stage3 ] ]
halt ;; to terminate script if DO'ne from webpage
Notes
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  • (giesse:rebol:it)