WIP #971 Doesn't require * on search

Author: axkr

symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/builtin/IOFunctions.java

@@ -507,21 +507,29 @@ public static IAST getNamesByPattern(java.util.regex.Pattern pattern, EvalEngine
     return list;
   }
 
-  public static IAST getNamesByPrefix(String name) {
-
+  public static IAST getDocumentationByPrefix(String name, boolean useAsterisk) {
     if (name.length() == 0) {
       return F.CEmptyList;
     }
-    final boolean exact;
-    if (name.charAt(name.length() - 1) == '*') {
-      name = name.substring(0, name.length() - 1);
+    boolean exact = false;
+    if (useAsterisk) {
+      if (name.charAt(name.length() - 1) == '*') {
+        name = name.substring(0, name.length() - 1);
+        if (name.length() == 0) {
+          return getAllNames();
+        }
+      } else {
+        exact = true;
+      }
+    } else {
       if (name.length() == 0) {
         return getAllNames();
       }
-      exact = false;
-    } else {
-      exact = true;
     }
+    return getNamesByPrefix(name, exact);
+  }
+
+  private static IAST getNamesByPrefix(String name, final boolean exact) {
     SuggestTree suggestTree = AST2Expr.getSuggestTree();
     // name = ParserConfig.PARSER_USE_LOWERCASE_SYMBOLS ? name.toLowerCase() : name;
     name = name.toLowerCase(Locale.US);

symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/form/Documentation.java

@@ -84,7 +84,7 @@ public static void usageDocumentation(Appendable out, String name) {
           out.append(temp.toString());
         }
       }
-      IAST list = IOFunctions.getNamesByPrefix(name);
+      IAST list = IOFunctions.getDocumentationByPrefix(name, true);
 
       if (list.size() > 2) {
         for (int i = 1; i < list.size(); i++) {

symja_android_library/matheclipse-io/src/main/java/org/matheclipse/io/servlet/AJAXSearchServlet.java

@@ -70,7 +70,7 @@ protected void doPost(HttpServletRequest req, HttpServletResponse res) throws IO
 
   private static void findDocumentation(Appendable out, String trimmedInput) {
     String name = trimmedInput; // .substring(1);
-    IAST list = IOFunctions.getNamesByPrefix(name);
+    IAST list = IOFunctions.getDocumentationByPrefix(name, false);
     try {
       if (list.size() != 2) {
         for (int i = 1; i < list.size(); i++) {