[fix] diag msg

docs/explore.xqbk

@@ -1 +1 @@
-{"cells":[{"kind":2,"language":"xquery","value":"(:<:)\r\n\r\nimport module namespace docs=\"lsp/docs\" at \"/srv/basex/webapp/lsp/docs.xqm\";"},{"kind":2,"language":"xquery","value":"ws:ids()"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"textDocument\")\r\nreturn map:put($t,\"text\",substring($t?text,1,15))"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"parse\")\r\nreturn $t/self::ERROR"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"textDocument\")\r\nreturn $t"}]}
+{"cells":[{"kind":2,"language":"xquery","value":"(:<:)\r\n\r\nimport module namespace docs=\"lsp/docs\" at \"/srv/basex/webapp/lsp/docs.xqm\";"},{"kind":2,"language":"xquery","value":"ws:ids()"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"textDocument\")\r\nreturn $t"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"parse\")\r\nreturn $t/self::ERROR"},{"kind":2,"language":"xquery","value":"let $sock:=foot(ws:ids())\r\nlet $f:=docs:list($sock)\r\nlet $t:=docs:get($sock,$f,\"textDocument\")\r\nreturn $t"}]}

webapp/lsp/lsp-diags.xqm

@@ -17,7 +17,7 @@ declare record lsp-diags:nostic(
   range as pos:Range,
   severity as  xs:integer, (: enum('error', 'hint', 'info', 'warning') :)
   message as xs:string,
-  code as xs:string,
+  code? as xs:string,
   source as xs:string:="xquery"
 );
 
@@ -33,11 +33,11 @@ declare function lsp-diags:publish(
     $text as xs:string,
     $xml as lsp-diags:ParseResult)
 as map(*){
-let $_:=trace($xml,"PABLISH ")
+
  let $diagnostics:=if($xml/self::ERROR)
                    then array{lsp-diags:parse-error($text, $xml)}
                    else array{ lsp-diags:parse-xquery($text,$xml)}
-let $_:=trace($diagnostics,"PIBLISH ")
+
  return {"jsonrpc": "2.0",
      "method":"textDocument/publishDiagnostics",
      "params":{"uri": $uri, "diagnostics": $diagnostics}
@@ -50,17 +50,21 @@ let $_:=trace($diagnostics,"PIBLISH ")
 :)
 declare function lsp-diags:parse-error($text as xs:string, $xml as element(ERROR))
 as map(*)*{
+    
+    if(string-length($text) gt 0)
+    then    let $last:= max((0,string-length($text)-1))
             let $dmesg:=$xml/string()=>trace("parse-error")
             let $dmesg:=translate($dmesg,"
",";")
             let $b:=number($xml/@b)-1
             let $e:= number($xml/@e)-1
-let $last:= string-length($text)-1
             return (
-
+                (: mark error :)
                 lsp-diags:nostic(pos:Range(pos:toPosition($text, $b), 
                                     pos:toPosition($text, min(($e,$last)))),
                         1,
                         $dmesg,'XPST0003'),
+
+            (:mark after error:)            
             if($e ge string-length($text))
             then ()               
             else lsp-diags:nostic(pos:Range(pos:toPosition($text, $e +1 ), 
@@ -69,6 +73,7 @@ else lsp-diags:nostic(pos:Range(pos:toPosition($text, $e +1 ),
                             "Unparsed due to previous parser error.",
                             "XQLT0001")
             )
+    else ()
 };
 
 (: test data :)

webapp/lsp/position.xqm

@@ -1,5 +1,5 @@
 (:~
-text editing API
+positions in text
 :)
 module namespace pos="lsp/position";
 
@@ -89,6 +89,8 @@ as xs:integer
            return $s?max
 };
 
-declare function pos:ln-col($pos as pos:Position){
+(:~  position text for display :)
-  `Ln { $pos?line}, Col { $pos?character}`
+declare function pos:ln-col($pos as pos:Position,$offset as xs:integer:=1)
+{
+  `Ln { $pos?line + $offset}, Col { $pos?character + $offset}`
 }; 

webapp/static/clients/codemirror/script.js

@@ -56,7 +56,8 @@ document.getElementById("load").onchange = e => {
                     insert: t
                 }
             })
-            console.log("SYNC")
+            client.sync();
+            console.log("SYNC");
         });
         document.getElementById("load").value="";    
 };
@@ -104,11 +105,11 @@ function diags(params){
    const severities=["error","warning"  ,"info","hint"  ]
    //
    const diagnostics = params.diagnostics
-        .map(({ range, message, severity }) => ({
+        .map(({ range, message, severity,code }) => ({
             from: plugin.fromPosition( range.start,view.state.doc),
             to: plugin.fromPosition( range.end,view.state.doc),
             severity:   severities[severity -1], 
-            message,
+            message: ((typeof code === 'undefined')?"":`[${code}] `)+message,
         }))
         .filter(
             ({ from, to }) =>