allow function with result keyword

Author: krvajal

src/lib/functions.ts

@@ -65,7 +65,7 @@ export const _parse = (line: string, type: MethodType) => {
     const subroutineRegEx = /subroutine\s*([a-zA-Z][a-zA-Z0-9_]*)\s*\((\s*[a-zA-z][a-zA-z0-9_,\s]*)*\s*\)/g
     const regEx = (type === MethodType.Subroutine)?subroutineRegEx: functionRegEx;
     if (line.match(regEx)) {
-        let [name, argsstr] = functionRegEx.exec(line).slice(1, 3);
+        let [attr, kind_descriptor, name, argsstr, result] = functionRegEx.exec(line).slice(1, 5);
         let args = (argsstr)? parseArgs(argsstr): [];
         return {
             name: name,

src/lib/helper.ts

@@ -94,3 +94,13 @@ export function isPositionInString(document: vscode.TextDocument, position: vsco
 	doubleQuotesCnt -= escapedDoubleQuotesCnt;
 	return doubleQuotesCnt % 2 === 1;
 }
+
+
+let saveKeywordToJson = (keyword) => {
+        let doc =  _loadDocString(keyword);
+        let docObject = JSON.stringify({"keyword": keyword, "docstr": doc});
+        fs.appendFile( "src/docs/" + keyword + ".json", docObject, function (err) {
+            if (err) throw err;
+                console.log('Saved!');
+        });
+};   

test/extension.test.ts

@@ -22,18 +22,9 @@ suite("Extension Tests", () => {
         assert.equal(-1, [1, 2, 3].indexOf(0));
     });
 
-    let saveKeywordToJson = (keyword) => {
-        let doc =  _loadDocString(keyword);
-        let docObject = JSON.stringify({"keyword": keyword, "docstr": doc});
-        fs.appendFile( "src/docs/" + keyword + ".json", docObject, function (err) {
-            if (err) throw err;
-                console.log('Saved!');
-        });
-    };   
-
-    test.skip("load doc files", () => {
-      intrinsics.map( keyword => saveKeywordToJson(keyword));
-    });
+    
+
+   
 });