diff --git a/functions.py b/functions.py
index 0eedb12e..41a746ac 100644
--- a/functions.py
+++ b/functions.py
@@ -2,7 +2,7 @@
 import parsing
 import re
 
-__all__ = ['complete']
+__all__ = ['complete', 'set_debug_function']
 
 
 class ParserError(LookupError):
@@ -73,10 +73,12 @@ class File(object):
             :type is_first: str
             :return: The list of names and an is_finished param.
             :rtype: (list, bool)
+
+            :raises: ParserError
             """
             def get_char():
-                char = self._relevant_temp[-1]
-                self._relevant_temp = self._relevant_temp[:-1]
+                self._relevant_temp, char = self._relevant_temp[:-1], \
+                                            self._relevant_temp[-1]
                 return char
 
             whitespace = [' ', '\n', '\r', '\\']
@@ -103,8 +105,9 @@ class File(object):
 
                 if char == '.':
                     if not is_first and not name:
-                        raise ParserError('No name after point: %s'
-                                            % self._relevant_temp)
+                        raise ParserError('No name after point (@%s): %s'
+                                            % (self._row_temp,
+                                                self._relevant_temp + char))
                     break
                 elif char in whitespace:
                     if is_word(name[0]):
@@ -112,6 +115,7 @@ class File(object):
                 elif char in close_brackets:
                     # TODO strings are not looked at here, they are dangerous!
                     # handle them!
+                    # TODO handle comments
                     if force_no_brackets:
                         is_finished = True
                         break
@@ -134,6 +138,7 @@ class File(object):
                         if level == 0:
                             break
                 elif is_word(char):
+                    # TODO handle strings -> "asdf".join([1,2])
                     name = char + name
                     force_no_brackets = True
                 else:
@@ -144,7 +149,6 @@ class File(object):
         self._row_temp = self.row
         self._relevant_temp = ''
         fetch_line(True)
-        print self._relevant_temp
 
         names = []
         is_finished = False
@@ -171,13 +175,93 @@ def complete(source, row, column, file_callback=None):
     """
     row = 84
     column = 17
+
+    row = 140
+    column = 2
     f = File(source=source, row=row)
+    scope = f.parser.user_scope
 
     print
     print
-    print f.parser.user_scope
+    print scope
     print f.parser.user_scope.get_simple_for_line(row)
 
-    print f.get_row_path(column)
+    try:
+        path = f.get_row_path(column)
+    except ParserError as e:
+        path = []
+        dbg(e)
 
-    return f.parser.user_scope.get_set_vars()
+    result = []
+    if path:
+
+        name = path.pop()
+        if path:
+            scopes = follow_path(scope, tuple(path))
+
+        dbg('possible scopes', scopes)
+        compl = []
+        for s in scopes:
+            compl += s.get_defined_names()
+
+        dbg('possible-compl', compl)
+
+        # make a partial comparison, because the other options have to
+        # be returned as well.
+        result = [c for c in compl if name in c.names[-1]]
+
+    return result
+
+
+def get_names_for_scope(scope):
+    """ Get all completions possible for the current scope. """
+    comp = []
+    start_scope = scope
+    while scope:
+        # class variables/functions are only availabe
+        if not isinstance(scope, parsing.Class) or scope == start_scope:
+            comp += scope.get_set_vars()
+        scope = scope.parent
+    return comp
+
+def follow_path(scope, path):
+    """
+    Follow a path of python names.
+    recursive!
+    :returns: list(Scope)
+    """
+    comp = get_names_for_scope(scope)
+    print path, comp
+
+    path = list(path)
+    name = path.pop()
+    scopes = []
+
+    # make the full comparison, because the names have to match exactly
+    comp = [c for c in comp if [name] == list(c.names)]
+    # TODO differentiate between the different comp input (some are overridden)
+    for c in comp:
+        p_class = c.parent.__class__
+        if p_class == parsing.Class or p_class == parsing.Scope:
+            scopes.append(c.parent)
+        #elif p_class == parsing.Function:
+        else:
+            print 'error follow_path:', p_class
+    if path:
+        for s in tuple(scopes):
+            scopes += follow_path(s, tuple(path))
+    return set(scopes)
+
+
+def dbg(*args):
+    if debug_function:
+        debug_function(*args)
+
+
+def set_debug_function(func):
+    global debug_function
+    debug_function = func
+    parsing.debug_function = func
+
+
+debug_function = None
diff --git a/parsing.py b/parsing.py
index 5287a09e..0328e549 100644
--- a/parsing.py
+++ b/parsing.py
@@ -110,7 +110,7 @@ class Scope(Simple):
         index = index1 if index1 < index2 and index1 > -1 else index2
         prefix = string[:index]
         d = string[index:]
-        print 'docstr', d, prefix
+        dbg('add_docstr', d, prefix)
 
         # now clean docstr
         d = d.replace('\n', ' ')
@@ -187,6 +187,9 @@ class Scope(Simple):
 
         return n
 
+    def get_defined_names(self):
+        return [n for n in self.get_set_vars() if len(n) == 1]
+
     def is_empty(self):
         """
         :return: True if there are no subscopes, imports and statements.
@@ -233,7 +236,10 @@ class Class(Scope):
     def __init__(self, name, supers, indent, line_nr, docstr=''):
         super(Class, self).__init__(indent, line_nr, docstr)
         self.name = name
+        name.parent = self
         self.supers = supers
+        for s in self.supers:
+            s.parent = self
         self.decorators = []
 
     def get_code(self, first_indent=False, indention="    "):
@@ -248,7 +254,7 @@ class Class(Scope):
             str += "pass\n"
         return str
 
-    def get_set_vars(self):
+    def get_instance_set_vars(self):
         n = []
         for s in self.subscopes:
             try:
@@ -424,6 +430,10 @@ class Import(Simple):
             return [self]
         return [self.alias] if self.alias else [self.namespace]
 
+    def __repr__(self):
+        return "<%s: %s@%s>" % \
+                (self.__class__.__name__, self.get_code(), self.line_nr)
+
 
 class Statement(Simple):
     """
@@ -497,6 +507,9 @@ class Name(Simple):
         return "<%s: %s@%s>" % \
                 (self.__class__.__name__, self.get_code(), self.line_nr)
 
+    def __len__(self):
+        return len(self.names)
+
 
 class PyFuzzyParser(object):
     """
@@ -667,8 +680,8 @@ class PyFuzzyParser(object):
         start_line = self.line_nr
         token_type, cname, ind = self.next()
         if token_type != tokenize.NAME:
-            print "class: syntax error - token is not a name@%s (%s: %s)" \
-                    % (self.line_nr, tokenize.tok_name[token_type], cname)
+            dbg("class: syntax error - token is not a name@%s (%s: %s)" \
+                    % (self.line_nr, tokenize.tok_name[token_type], cname))
             return None
 
         cname = Name([cname], ind, self.line_nr, self.line_nr)
@@ -820,8 +833,8 @@ class PyFuzzyParser(object):
         type, tok, position, dummy, self.parserline = self.gen.next()
         (self.line_nr, indent) = position
         if self.line_nr == self.user_line:
-            print 'user scope found [%s] =%s' % \
-                    (self.parserline.replace('\n', ''), repr(self.scope))
+            dbg('user scope found [%s] =%s' % \
+                    (self.parserline.replace('\n', ''), repr(self.scope)))
             self.user_scope = self.scope
         self.last_token = self.current
         self.current = (type, tok, indent)
@@ -854,7 +867,7 @@ class PyFuzzyParser(object):
                     % (tok, token_type, indent))
 
                 while token_type == tokenize.DEDENT and self.scope != self.top:
-                    print 'dedent', self.scope
+                    dbg('dedent', self.scope)
                     token_type, tok, indent = self.next()
                     if indent <= self.scope.indent:
                         self.scope.line_end = self.line_nr
@@ -866,8 +879,8 @@ class PyFuzzyParser(object):
                 while indent <= self.scope.indent \
                         and token_type in [tokenize.NAME] \
                         and self.scope != self.top:
-                    print 'syntax_err, dedent @%s - %s<=%s', \
-                            (self.line_nr, indent, self.scope.indent)
+                    dbg( 'syntax_err, dedent @%s - %s<=%s', \
+                            (self.line_nr, indent, self.scope.indent))
                     self.scope.line_end = self.line_nr
                     self.scope = self.scope.parent
 
@@ -952,7 +965,7 @@ class PyFuzzyParser(object):
                     stmt, tok = self._parse_statement(self.current)
                     if stmt:
                         self.scope.add_statement(stmt)
-                        print 'global_vars', stmt.used_vars
+                        dbg('global_vars', stmt.used_vars)
                         for name in stmt.used_vars:
                             # add the global to the top, because there it is
                             # important.
@@ -986,7 +999,6 @@ class PyFuzzyParser(object):
 
 
 def dbg(*args):
-    global debug_function
     if debug_function:
         debug_function(*args)
 
diff --git a/test.py b/test.py
index 0f2019a2..619cf65f 100644
--- a/test.py
+++ b/test.py
@@ -3,7 +3,7 @@
 # test comment
 
 import datetime
-from token import *
+#from token import *
 from time import sleep
 from token import OP as OP_TEST, INDENT as INDENT_TEST
 
@@ -124,3 +124,17 @@ def flow_test(a):
 
 if True or a:
     print a
+
+# completion
+import time
+class c1():
+    c2 = 1
+    def c3(self): 
+        import time as c4
+        c5 = 3
+
+
+
+
+c1.\
+c