First dynamic params working.

jedi/evaluate/__init__.py

@@ -87,7 +87,7 @@ from jedi.evaluate import finder
 from jedi.evaluate import compiled
 from jedi.evaluate import precedence
 from jedi.evaluate import param
-from jedi.evaluate.helpers import FakeStatement, deep_ast_copy
+from jedi.evaluate.helpers import FakeStatement, deep_ast_copy, call_of_name
 
 
 class Evaluator(object):
@@ -424,6 +424,10 @@ class Evaluator(object):
             debug.dbg('execute result: %s in %s', types, obj)
             return types
 
+    def goto_definition(self, name):
+        call = call_of_name(name)
+        return self.eval_element(call)
+
     def goto(self, stmt, call_path):
         if isinstance(stmt, pr.Import):
             # Nowhere to goto for aliases

jedi/evaluate/dynamic.py

@@ -73,22 +73,23 @@ def search_params(evaluator, param):
                 stmt = name.get_definition()
                 if not isinstance(stmt, pr.ExprStmt):
                     continue
-                print(stmt, stmt.start_pos, name.parent)
                 try:
                     trailer = name.parent.children[1]
                 except IndexError:
                     continue
                 else:
-                    types = evaluator.goto(name)
+                    types = evaluator.goto_definition(name)
 
-                    if compare in types:
+                    # TODO why not a direct comparison? functions seem to be
+                    # decorated in types and not in compare...
+                    if compare.base in [t.base for t in types if hasattr(t, 'base')]:
                         # Only if we have the correct function we execute
                         # it, otherwise just ignore it.
                         evaluator.eval_trailer(types, trailer)
 
+
+                # TODO REMOVE
                 continue
-
-
                 calls = helpers.scan_statement_for_calls(stmt, func_name)
                 for c in calls:
                     # no execution means that params cannot be set
@@ -115,7 +116,6 @@ def search_params(evaluator, param):
                     if before:
                         scopes = evaluator.eval_call_path(iter(before), c.parent, pos)
                         pos = None
-                    from jedi.evaluate import representation as er
                     for scope in scopes:
                         # Not resolving decorators is a speed hack:
                         # By ignoring them, we get the function that is
@@ -138,8 +138,8 @@ def search_params(evaluator, param):
         result = []
         for params in get_posibilities(evaluator, module, func_name):
             for p in params:
-                if str(p) == param.name:
+                if str(p) == str(param.get_name()):
-                    result += evaluator.eval_statement(p.get_definition())
+                    result += p.parent.eval(evaluator)
         return result
 
     func = param.get_parent_until(pr.Function)
@@ -149,6 +149,7 @@ def search_params(evaluator, param):
     if func_name == '__init__' and isinstance(func.parent, pr.Class):
         func_name = unicode(func.parent.name)
         compare = func.parent
+    compare = er.wrap(evaluator, compare)
 
     # add the listener
     listener = ParamListener()

jedi/evaluate/helpers.py

@@ -97,6 +97,36 @@ def deep_ast_copy(obj, new_elements_default=None):
     return recursion(obj)
 
 
+def call_of_name(name):
+    """
+    Creates a "call" node that consist of all ``trailer`` and ``power``
+    objects.  E.g. if you call it with ``append``::
+
+        list([]).append(3) or None
+
+    You would get a node with the content ``list([]).append`` back.
+
+    This generates a copy of the original ast node.
+    """
+    par = name
+    if pr.is_node(par.parent, 'trailer'):
+        par = par.parent
+
+    power = par.parent
+    if pr.is_node(power, 'power') and power.children[0] != name \
+            and not (power.children[-2] == '**' and
+                     name.start_pos > power.children[-1].start_pos):
+        par = power
+        # Now the name must be part of a trailer
+        index = par.children.index(name.parent)
+        if index != len(par.children) - 1:
+            # Now we have to cut the other trailers away.
+            par = deep_ast_copy(par)
+            par.children[index + 1:] = []
+
+    return par
+
+
 def call_signature_array_for_pos(stmt, pos):
     """
     Searches for the array and position of a tuple.