DetectVarianceConstraintsPhase

Introduced properties

init defaultinit(toolcontext: ToolContext, depends: nullable Collection[Phase])

nitc :: DetectVarianceConstraintsPhase :: defaultinit

Redefined properties

redef type SELF: DetectVarianceConstraintsPhase

nitc $ DetectVarianceConstraintsPhase :: SELF

Type of this instance, automatically specialized in every class

redef init init

nitc $ DetectVarianceConstraintsPhase :: init

redef fun process_mainmodule(mainmodule: MModule, given_mmodules: SequenceRead[MModule])

nitc $ DetectVarianceConstraintsPhase :: process_mainmodule

Specific action to execute on the whole program.

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

private var _depends: nullable Collection[Phase]

nitc :: Phase :: _depends

The explicit dependences, used to initialize in_importation

private var _disabled: Bool

nitc :: Phase :: _disabled

Is the phase globally disabled?

private var _in_hierarchy: POSetElement[Phase]

nitc :: Phase :: _in_hierarchy

The dependence relation of the phase with the other phases

private var _toolcontext: ToolContext

nitc :: Phase :: _toolcontext

The toolcontext instance attached to the phase

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

init defaultinit(toolcontext: ToolContext, depends: nullable Collection[Phase])

nitc :: DetectVarianceConstraintsPhase :: defaultinit

init defaultinit(toolcontext: ToolContext, depends: nullable Collection[Phase])

nitc :: Phase :: defaultinit

init defaultinit

core :: Object :: defaultinit

fun depends: nullable Collection[Phase]

nitc :: Phase :: depends

The explicit dependences, used to initialize in_importation

protected fun depends=(depends: nullable Collection[Phase])

nitc :: Phase :: depends=

The explicit dependences, used to initialize in_importation

fun disabled: Bool

nitc :: Phase :: disabled

Is the phase globally disabled?

fun disabled=(disabled: Bool)

nitc :: Phase :: disabled=

Is the phase globally disabled?

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

fun hash: Int

core :: Object :: hash

The hash code of the object.

fun in_hierarchy: POSetElement[Phase]

nitc :: Phase :: in_hierarchy

The dependence relation of the phase with the other phases

protected fun in_hierarchy=(in_hierarchy: POSetElement[Phase])

nitc :: Phase :: in_hierarchy=

The dependence relation of the phase with the other phases

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

fun process_annotated_node(node: ANode, nat: AAnnotation)

nitc :: Phase :: process_annotated_node

Specific actions to execute on annotated nodes

fun process_mainmodule(mainmodule: MModule, given_mmodules: SequenceRead[MModule])

nitc :: Phase :: process_mainmodule

Specific action to execute on the whole program.

fun process_nclassdef(nclassdef: AClassdef)

nitc :: Phase :: process_nclassdef

Specific actions to execute on the tree of a class definition

fun process_nmodule(nmodule: AModule)

nitc :: Phase :: process_nmodule

Specific actions to execute on the whole tree of a module

fun process_nmodule_after(nmodule: AModule)

nitc :: Phase :: process_nmodule_after

Specific actions to execute on the whole tree of a module

fun process_npropdef(npropdef: APropdef)

nitc :: Phase :: process_npropdef

Specific actions to execute on the tree of a property

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

fun toolcontext: ToolContext

nitc :: Phase :: toolcontext

The toolcontext instance attached to the phase

protected fun toolcontext=(toolcontext: ToolContext)

nitc :: Phase :: toolcontext=

The toolcontext instance attached to the phase

Ancestors

interface Object

The root of the class hierarchy.

Parents

abstract class Phase

Abstraction of steps in the analysis/processing of Nit programs

Class definitions

nitc $ DetectVarianceConstraintsPhase

private class DetectVarianceConstraintsPhase
	super Phase

	init
	do
		toolcontext.option_context.add_option(toolcontext.opt_detect_variance_constraints)
	end

	redef fun process_mainmodule(mainmodule, given_mmodules)
	do
		if not toolcontext.opt_detect_variance_constraints.value and not toolcontext.opt_all.value then return

		print "--- Detection of variance constraints on formal parameter types ---"

		var k = new DetectVarianceConstraints
		k.collect(mainmodule)

		print "-- Generic classes --"
		k.cpt_class.print_elements(10)
		print "  total classes: {k.cpt_class.sum}"
		print "  total formal parameters: {k.pts.length}"

		k.propagate

		print "-- Including `private` properties --"
		k.print_stats

		k = new DetectVarianceConstraints
		k.exclude_private = true
		k.collect(mainmodule)

		k.propagate

		print "-- Excluding `private` properties --"
		k.print_stats
	end
end

src/metrics/detect_variance_constraints.nit:41,1--77,3