import model
private import metrics_base
+import phase
+import frontend
+
+redef class ToolContext
+ var inheritance_metrics_phase = new InheritanceMetricsPhase(self, null)
+end
+
+# Extract metrics about module and class hierarchies.
+private class InheritanceMetricsPhase
+ super Phase
+ redef fun process_mainmodule(mainmodule)
+ do
+ if not toolcontext.opt_inheritance.value and not toolcontext.opt_all.value then return
+ compute_inheritance_metrics(toolcontext, toolcontext.modelbuilder.model)
+ end
+end
redef class Model
# Extract the subset of classes from a set of mclass
- fun extract_classes(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_classes(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if mclass.is_class then lst.add(mclass)
return lst
end
# Extract the subset of interfaces from a set of mclass
- fun extract_interfaces(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_interfaces(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if mclass.is_interface then lst.add(mclass)
return lst
end
# Extract the subset of generic classes/interfaces from a set of mclass
- fun extract_generics(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_generics(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if mclass.arity > 0 then lst.add(mclass)
return lst
end
# Extract the subset of abstract classes from a set of mclass
- fun extract_abstracts(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_abstracts(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if mclass.is_abstract then lst.add(mclass)
return lst
end
# Extract the subset of user defined classes/interfaces from a set of mclass
- fun extract_user_defined(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_user_defined(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if mclass.is_user_defined then lst.add(mclass)
return lst
end
# Extract the subset of user defined modules from a set of mmodules
- fun extract_user_defined_modules(mmodules: Collection[MModule]): Set[MModule] do
+ private fun extract_user_defined_modules(mmodules: Collection[MModule]): Set[MModule] do
var lst = new HashSet[MModule]
for mmodule in mmodules do if mmodule.is_user_defined then lst.add(mmodule)
return lst
end
# Extract the subset of classes/interfaces from sl lib
- fun extract_stdlib(mclasses: Collection[MClass]): Set[MClass] do
+ private fun extract_stdlib(mclasses: Collection[MClass]): Set[MClass] do
var lst = new HashSet[MClass]
for mclass in mclasses do if not mclass.is_user_defined then lst.add(mclass)
return lst
end
# Extract the subset of user defined modules from std lib
- fun extract_stdlib_modules(mmodules: Collection[MModule]): Set[MModule] do
+ private fun extract_stdlib_modules(mmodules: Collection[MModule]): Set[MModule] do
var lst = new HashSet[MModule]
for mmodule in mmodules do if not mmodule.is_user_defined then lst.add(mmodule)
return lst
end
# Return the longest path from class to root hierarchy
- fun path_to_object: Array[MClass] do
+ private fun path_to_object: Array[MClass] do
var path = new Array[MClass]
var max_dit: nullable Int = null
var max_parent: nullable MClass = null
end
# Return the longest path from class to root hierarchy
- fun ud_path_to_object: Array[MClass] do
+ private fun ud_path_to_object: Array[MClass] do
var path = new Array[MClass]
if not self.is_user_defined then return path
var max_dit: nullable Int = null
end
# Return the longest path from class to root hierarchy following only classes relations
- fun class_path_to_object: Array[MClass] do
+ private fun class_path_to_object: Array[MClass] do
var path = new Array[MClass]
if not self.is_class then return path
var max_dit: nullable Int = null
end
# Return the longest path from class to root hierarchy following only interfaces relations
- fun interface_path_to_object: Array[MClass] do
+ private fun interface_path_to_object: Array[MClass] do
var path = new Array[MClass]
if not self.is_interface then return path
var max_dit: nullable Int = null
end
# Return the longest path from class to root hierarchy following only ud classes relations
- fun ud_class_path_to_object: Array[MClass] do
+ private fun ud_class_path_to_object: Array[MClass] do
var path = new Array[MClass]
if not self.is_class or not self.is_user_defined then return path
var max_dit: nullable Int = null
end
# Return the longest path from class to root hierarchy following only ud interfaces relations
- fun ud_interface_path_to_object: Array[MClass] do
+ private fun ud_interface_path_to_object: Array[MClass] do
var path = new Array[MClass]
if not self.is_interface or not self.is_user_defined then return path
var max_dit: nullable Int = null
# * -> * DUI
- fun is_dui_eligible: Bool do
+ private fun is_dui_eligible: Bool do
for parent in parents do if parent.name != "Object" then return true
return false
end
- fun is_ccdui_eligible: Bool do
+ private fun is_ccdui_eligible: Bool do
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_class then return true
return false
end
- fun is_cidui_eligible: Bool do
+ private fun is_cidui_eligible: Bool do
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_iidui_eligible: Bool do
+ private fun is_iidui_eligible: Bool do
if not is_interface then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_if_eligible(model: Model): Bool do return not children.is_empty
- fun is_ccif_eligible(model: Model): Bool do
+ private fun is_if_eligible(model: Model): Bool do return not children.is_empty
+ private fun is_ccif_eligible(model: Model): Bool do
if not is_class then return false
for child in children do if child.is_class then return true
return false
end
- fun is_icif_eligible(model: Model): Bool do
+ private fun is_icif_eligible(model: Model): Bool do
if not is_interface then return false
for child in children do if child.is_class then return true
return false
end
- fun is_iiif_eligible(model: Model): Bool do
+ private fun is_iiif_eligible(model: Model): Bool do
if not is_interface then return false
for child in children do if child.is_interface then return true
return false
# SL -> * DUI
- fun is_sldui_eligible: Bool do
+ private fun is_sldui_eligible: Bool do
if is_user_defined then return false
for parent in parents do if parent.name != "Object" then return true
return false
end
- fun is_slccdui_eligible: Bool do
+ private fun is_slccdui_eligible: Bool do
if is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_class then return true
return false
end
- fun is_slcidui_eligible: Bool do
+ private fun is_slcidui_eligible: Bool do
if is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_sliidui_eligible: Bool do
+ private fun is_sliidui_eligible: Bool do
if is_user_defined then return false
if not is_interface then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_slif_eligible(model: Model): Bool do
+ private fun is_slif_eligible(model: Model): Bool do
if is_user_defined then return false
return not children.is_empty
end
- fun is_slccif_eligible(model: Model): Bool do
+ private fun is_slccif_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_class then return false
for child in children do if child.is_class then return true
return false
end
- fun is_slicif_eligible(model: Model): Bool do
+ private fun is_slicif_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_class then return true
return false
end
- fun is_sliiif_eligible(model: Model): Bool do
+ private fun is_sliiif_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_interface then return true
# SL -> SL
- fun is_slifsl_eligible(model: Model): Bool do
+ private fun is_slifsl_eligible(model: Model): Bool do
if is_user_defined then return false
for child in children do if not child.is_user_defined then return true
return false
end
- fun is_slccifsl_eligible(model: Model): Bool do
+ private fun is_slccifsl_eligible(model: Model): Bool do
if is_user_defined then return false
if is_class then return false
for child in children do if not child.is_user_defined and child.is_class then return true
return false
end
- fun is_slicifsl_eligible(model: Model): Bool do
+ private fun is_slicifsl_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if not child.is_user_defined and child.is_class then return true
return false
end
- fun is_sliiifsl_eligible(model: Model): Bool do
+ private fun is_sliiifsl_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if not child.is_user_defined and child.is_interface then return true
# SL -> UD
- fun is_slifud_eligible(model: Model): Bool do
+ private fun is_slifud_eligible(model: Model): Bool do
if is_user_defined then return false
for child in children do if child.is_user_defined then return true
return false
end
- fun is_slccifud_eligible(model: Model): Bool do
+ private fun is_slccifud_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_class then return false
for child in children do if child.is_user_defined and child.is_class then return true
return false
end
- fun is_slicifud_eligible(model: Model): Bool do
+ private fun is_slicifud_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_user_defined and child.is_class then return true
return false
end
- fun is_sliiifud_eligible(model: Model): Bool do
+ private fun is_sliiifud_eligible(model: Model): Bool do
if is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_user_defined and child.is_interface then return true
# UD -> *
- fun is_uddui_eligible: Bool do
+ private fun is_uddui_eligible: Bool do
if not is_user_defined then return false
for parent in parents do if parent.name != "Object" then return true
return false
end
- fun is_udccdui_eligible: Bool do
+ private fun is_udccdui_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_class then return true
return false
end
- fun is_udcidui_eligible: Bool do
+ private fun is_udcidui_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_udiidui_eligible: Bool do
+ private fun is_udiidui_eligible: Bool do
if not is_user_defined then return false
if not is_interface then return false
for parent in parents do if parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_udif_eligible(model: Model): Bool do
+ private fun is_udif_eligible(model: Model): Bool do
if not is_user_defined then return false
return not children.is_empty
end
- fun is_udccif_eligible(model: Model): Bool do
+ private fun is_udccif_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_class then return false
for child in children do if child.is_class then return true
return false
end
- fun is_udicif_eligible(model: Model): Bool do
+ private fun is_udicif_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_class then return true
return false
end
- fun is_udiiif_eligible(model: Model): Bool do
+ private fun is_udiiif_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_interface then return true
# UD -> SL
- fun is_udduisl_eligible: Bool do
+ private fun is_udduisl_eligible: Bool do
if not is_user_defined then return false
for parent in parents do if not parent.is_user_defined and parent.name != "Object" then return true
return false
end
- fun is_udccduisl_eligible: Bool do
+ private fun is_udccduisl_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if not parent.is_user_defined and parent.name != "Object" and parent.is_class then return true
return false
end
- fun is_udciduisl_eligible: Bool do
+ private fun is_udciduisl_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if not parent.is_user_defined and parent.name != "Object" and parent.is_interface then return true
return false
end
- fun is_udiiduisl_eligible: Bool do
+ private fun is_udiiduisl_eligible: Bool do
if not is_user_defined then return false
if not is_interface then return false
for parent in parents do if not parent.is_user_defined and parent.name != "Object" and parent.is_interface then return true
# UD -> UD
- fun is_udduiud_eligible: Bool do
+ private fun is_udduiud_eligible: Bool do
if not is_user_defined then return false
for parent in parents do if parent.name != "Object" and parent.is_user_defined then return true
return false
end
- fun is_udccduiud_eligible: Bool do
+ private fun is_udccduiud_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_class and parent.is_user_defined then return true
return false
end
- fun is_udciduiud_eligible: Bool do
+ private fun is_udciduiud_eligible: Bool do
if not is_user_defined then return false
if not is_class then return false
for parent in parents do if parent.name != "Object" and parent.is_interface and parent.is_user_defined then return true
return false
end
- fun is_udiiduiud_eligible: Bool do
+ private fun is_udiiduiud_eligible: Bool do
if not is_user_defined then return false
if not is_interface then return false
for parent in parents do if parent.name != "Object" and parent.is_interface and parent.is_user_defined then return true
return false
end
- fun is_udifud_eligible(model: Model): Bool do
+ private fun is_udifud_eligible(model: Model): Bool do
if not is_user_defined then return false
return not children.is_empty
end
- fun is_udccifud_eligible(model: Model): Bool do
+ private fun is_udccifud_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_class then return false
for child in children do if child.is_user_defined and child.is_class then return true
return false
end
- fun is_udicifud_eligible(model: Model): Bool do
+ private fun is_udicifud_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_user_defined and child.is_class then return true
return false
end
- fun is_udiiifud_eligible(model: Model): Bool do
+ private fun is_udiiifud_eligible(model: Model): Bool do
if not is_user_defined then return false
if not is_interface then return false
for child in children do if child.is_user_defined and child.is_interface then return true
return false
end
-
end
redef class MModule
private var nc: Int = 0 # (NC) Number of Classes
private var ni: Int = 0 # (NI) Number of Interfaces
private var nac : Int = 0 # (NAC) Number of Abstract Classes
- protected var ngc : Int = 0 # (NGC) Number of Generic Classes
- protected var ngi : Int = 0 # (NGI) Number of Generic Interfaces
+ private var ngc : Int = 0 # (NGC) Number of Generic Classes
+ private var ngi : Int = 0 # (NGI) Number of Generic Interfaces
private var dit = "" # (DIT) Global Depth in Inheritance Tree
private var dui = "" # (DUI) Proportion of types that either implement an interface or extend another type other than Object
private var icif = "" # (ICIF) Proportion of interfaces implemented by some other class.
private var iiif = "" # (IIIF) Proportion of interfaces extended by some other interface.
- fun compute_module_inheritance_metrics(model: Model) do
+ private fun compute_module_inheritance_metrics(model: Model) do
var ditsum = 0
var dui_count = 0
var ccdui_count = 0
nitlanguage / nit.git / blobdiff