Added first version of DebugManager. Implemented draft of the rule engine

_concepts_admin.txt

@@ -1,16 +1,13 @@
 # admin helpers
-def concept explain as get_results() | filter("id == 0") | recurse(2)
+def concept explain as get_results(id=0, depth=2)
 set_isa(c:explain:, __AUTO_EVAL)
 
-def concept explain last as get_last_results() | filter("id == 0") | recurse(2)
+def concept explain last as get_last_results(id=0, depth=2)
 set_isa(c:explain last:, __AUTO_EVAL)
 
-def concept explain x as get_results() | filter(f"id == {x}") | recurse(3) where isinstance(x, int)
+def concept explain x as get_results(id=x, depth=3)
 set_isa(c:explain x:, __AUTO_EVAL)
 
-def concept explain x values where isinstance(x, int) as get_results() | filter(f"id=={x}") | format_d
-set_isa(c:explain x values:, __AUTO_EVAL)
-
 def concept precedence a > precedence b as set_is_greater_than(__PRECEDENCE, a, b)
 set_isa(c:precedence a > precedence b:, __AUTO_EVAL)
 
@@ -28,11 +25,41 @@ set_auto_eval(c:x is a y:)
 def concept x is an y as set_isa(x, y)
 set_auto_eval(c:x is an y:)
 def concept x is a y as isa(x,y) pre is_question()
+# no need to auto eval as it's a question
 def concept x is an y as isa(x,y) pre is_question()
-
+# no need to auto eval as it's a question
 def concept x has a y as set_hasa(x, y)
 set_auto_eval(c:x has a y:)
 def concept x has an y as set_hasa(x, y)
 set_auto_eval(c:x has an y:)
 def concept x has a y as hasa(x,y) pre is_question()
+# no need to auto eval as it's a question
 def concept x has an y as hasa(x,y) pre is_question()
+# no need to auto eval as it's a question
+
+def concept activate debug as set_debug(True)
+set_auto_eval(c:activate debug:)
+def concept deactivate debug as set_debug(False)
+set_auto_eval(c:deactivate debug:)
+
+def concept activate debug on x as debug_var(x)
+set_auto_eval(c:activate debug on x:)
+def concept debug x as debug_var(x)
+set_auto_eval(c:debug x:)
+
+def concept debug var x as debug_var(variable=x)
+set_auto_eval(c:debug var x:)
+def concept debug variable x as debug_var(variable=x)
+set_auto_eval(c:debug variable x:)
+def concept debug method x as debug_var(method=x)
+set_auto_eval(c:debug method x:)
+
+set_auto_eval(c:activate debug on x:)
+def concept deactivate debug on x as debug_var(x, enabled=False) where x
+set_auto_eval(c:deactivate debug on x:)
+
+def concept activate return values processing as set_var("sheerka.enable_process_return_values", True)
+def concept deactivate return values processing as set_var("sheerka.enable_process_return_values", False)
+set_auto_eval(c:activate return values processing:)
+set_auto_eval(c:deactivate return values processing:)
+