class FFILanguageAssignationPhase

nitc :: FFILanguageAssignationPhase

Phase that assign a FFILanguage to all AExternCodeBlock

It will also report errors when using an unknown foreign langages.

Introduced properties

private var _languages: Array[FFILanguage]

nitc :: FFILanguageAssignationPhase :: _languages

All supported languages
private var _objc_language: FFILanguage

nitc :: FFILanguageAssignationPhase :: _objc_language

The Objective-C language visitor
init defaultinit(toolcontext: ToolContext, depends: nullable Collection[Phase])

nitc :: FFILanguageAssignationPhase :: defaultinit

fun languages: Array[FFILanguage]

nitc :: FFILanguageAssignationPhase :: languages

All supported languages
protected fun languages=(languages: Array[FFILanguage])

nitc :: FFILanguageAssignationPhase :: languages=

All supported languages
fun objc_language: FFILanguage

nitc :: FFILanguageAssignationPhase :: objc_language

The Objective-C language visitor
protected fun objc_language=(objc_language: FFILanguage)

nitc :: FFILanguageAssignationPhase :: objc_language=

The Objective-C language visitor

Redefined properties

redef type SELF: FFILanguageAssignationPhase

nitc $ FFILanguageAssignationPhase :: SELF

Type of this instance, automatically specialized in every class
redef fun process_nclassdef(nclassdef: AClassdef)

nitc $ FFILanguageAssignationPhase :: process_nclassdef

Specific actions to execute on the tree of a class definition
redef fun process_nmodule(nmodule: AModule)

nitc $ FFILanguageAssignationPhase :: process_nmodule

Specific actions to execute on the whole tree of a module
redef fun process_npropdef(npropdef: APropdef)

nitc $ FFILanguageAssignationPhase :: process_npropdef

Specific actions to execute on the tree of a property

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 _languages: Array[FFILanguage]

nitc :: FFILanguageAssignationPhase :: _languages

All supported languages
private var _objc_language: FFILanguage

nitc :: FFILanguageAssignationPhase :: _objc_language

The Objective-C language visitor
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 :: Phase :: defaultinit

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

nitc :: FFILanguageAssignationPhase :: 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.
fun languages: Array[FFILanguage]

nitc :: FFILanguageAssignationPhase :: languages

All supported languages
protected fun languages=(languages: Array[FFILanguage])

nitc :: FFILanguageAssignationPhase :: languages=

All supported languages
private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.
fun objc_language: FFILanguage

nitc :: FFILanguageAssignationPhase :: objc_language

The Objective-C language visitor
protected fun objc_language=(objc_language: FFILanguage)

nitc :: FFILanguageAssignationPhase :: objc_language=

The Objective-C language visitor
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
package_diagram nitc::FFILanguageAssignationPhase FFILanguageAssignationPhase nitc::Phase Phase nitc::FFILanguageAssignationPhase->nitc::Phase core::Object Object nitc::Phase->core::Object ...core::Object ... ...core::Object->core::Object

Ancestors

interface Object

core :: Object

The root of the class hierarchy.

Parents

abstract class Phase

nitc :: Phase

Abstraction of steps in the analysis/processing of Nit programs

Class definitions

nitc $ FFILanguageAssignationPhase 
# Phase that assign a `FFILanguage` to all `AExternCodeBlock`
#
# It will also report errors when using an unknown foreign langages.
class FFILanguageAssignationPhase
	super Phase

	# All supported languages
	var languages = new Array[FFILanguage]

	redef fun process_nmodule(nmodule)
	do
		for block in nmodule.n_extern_code_blocks do
			verify_foreign_code_on_node( block )
		end
	end

	redef fun process_npropdef(npropdef)
	do
		if npropdef isa AMethPropdef then
			var code_block = npropdef.n_extern_code_block
			if code_block != null then
				verify_foreign_code_on_node( code_block )
			end
		end
	end

	redef fun process_nclassdef(nclassdef)
	do
		if nclassdef isa AStdClassdef and nclassdef.n_extern_code_block != null then
			verify_foreign_code_on_node( nclassdef.n_extern_code_block.as(not null) )
		end
	end

	private fun verify_foreign_code_on_node(n: AExternCodeBlock)
	do
		var found = false
		for v in languages do
			var identified = v.identify_language(n)
			if identified then
				if found and identified then
					toolcontext.error(n.location, "FFI Error: two languages identified as possible handlers.")
				end
				n.language = v
				found = true
			end
		end

		if not found then toolcontext.error(n.location, "FFI Error: unsupported language.")
	end
end
src/ffi/light_ffi_base.nit:30,1--79,3

nitc :: light_c $ FFILanguageAssignationPhase 
redef class FFILanguageAssignationPhase
	var c_language: FFILanguage = new CLanguage(self)
end
src/ffi/light_c.nit:24,1--26,3

nitc :: cpp $ FFILanguageAssignationPhase 
redef class FFILanguageAssignationPhase
	var cpp_language: FFILanguage = new CPPLanguage(self)
end
src/ffi/cpp.nit:23,1--25,3

nitc :: objc $ FFILanguageAssignationPhase 
redef class FFILanguageAssignationPhase
	# The Objective-C language visitor
	var objc_language: FFILanguage = new ObjCLanguage(self)
end
src/ffi/objc.nit:28,1--31,3

nitc :: java $ FFILanguageAssignationPhase 
redef class FFILanguageAssignationPhase
	var java_language: FFILanguage = new JavaLanguage(self)
end
src/ffi/java.nit:26,1--28,3
Nit tools. Version .