95 lines
No EOL
2.5 KiB
Text
95 lines
No EOL
2.5 KiB
Text
(: Store for XQuery document data , type, text,uri
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on save parse is created and stored
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data is stored in webSocket attributes
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@author Andy Bunce
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:)
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module namespace docs="lsp/docs";
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import module namespace p="xq4" at "xq4.xqm";
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import module namespace pos="lsp/position" at "position.xqm";
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(: save $textDocument data as session $socket properties
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@return uri
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:)
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declare function docs:open(
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$socket as xs:string,
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$params as map(*)
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) as xs:string
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{
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let $text as xs:string:=$params?textDocument?text
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let $uri:=$params?textDocument?uri
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let $files:=ws:get($socket,"files",{})
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let $files:=if(map:contains($files,$uri))
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then $files
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else
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let $uuid:=random:uuid()
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return map:put($files,$uri,{
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"textDocument": "file-" || $uuid,
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"parse": "parse-" || $uuid })
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let $keys:=$files($uri)
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return (
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ws:set($socket,"files",$files),
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ws:set($socket,$keys?textDocument,$params?textDocument),
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$uri
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)
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};
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(: change $textDocument data as session $socket properties
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@return uri
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:)
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declare function docs:change(
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$socket as xs:string,
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$params as map(*)
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) as xs:string
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{
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let $uri:=$params?textDocument?uri
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let $key:=docs:key($socket,$uri,"textDocument")
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let $file:=if(exists($key))
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then ws:get($socket,$key)
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else error("no file")
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let $ver:=$params?textDocument?version
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let $text:=if($ver eq 1+ $file?version)
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then pos:apply-changes($file?text,$params?contentChanges)
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else error("bad ver")
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let $file:=$file=>map:put("version",$ver)=>map:put("text",$text)
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return (ws:set($socket,$key,$file),
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`{$uri} V{ $ver} text: { $text}`
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)
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};
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(:~ close a file :)
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declare function docs:close($socket as xs:string,$uri as xs:string)
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as map(*){
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let $files:=ws:get($socket,"files",{})
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return if(map:contains($files,$uri))
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then let $props:=$files($uri)
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return (
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map:items($props)!ws:delete($socket,.),
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ws:set($socket,"files",map:remove($files,$uri))
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)
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else ()
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};
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(:~ list of all files :)
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declare function docs:list($socket as xs:string)
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as xs:string*{
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ws:get($socket,"files",{})=>map:keys()
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};
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(: document info :)
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declare type docs:property as enum(
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"textDocument",
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"parse"
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);
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(: get $property key for $file from session $socket :)
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declare function docs:key(
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$socket as xs:string,
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$file as xs:string,
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$property as docs:property
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) as xs:string?
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{
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ws:get($socket,"files")($file)($property)
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}; |