C# Класс Fanx.Emit.FMethodEmit

FMethodEmit is used to emit IL methods from fcode methods. It encapsulates lot of nitty details like when to include an implicit self paramater, etc.

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Открытые методы

Метод	Описание
FMethodEmit ( FTypeEmit emit ) : System.Collections	Constructor.
FMethodEmit ( FTypeEmit emit, FMethod method ) : System.Collections	Constructor.
emitCtor ( ) : void	Emit a constructor - constructors get created as a static factory methods, so that that CallNew can just push args and invoke them fan: class Foo { new make(Long a) { ... } } .net: static Foo make(Long a) { return make_(new Foo(), a) } static Foo make_(Foo self, Long a) { ... return self } We call the first method "make" the "factory" and the second method "make_" the "body". CallNew opcodes are routed to the ctor factory, and CallCtor opcodes are routed to the ctor body.
emitInterfaceRouter ( Type implType, Method m ) : void	The CLR requires all methods implemented by an interface to be marked as virtual. However, Fantom (and Java) allow this: mixin Mixin { abstract Long foo() } class Base { Long foo() { return 5 } } class Child : Base, Mixin { // don't need to implement foo() since Base defined it } So to work correctly in the CLR we need to trap this case and emit a virtual router method on child to satisfy the interface requirement: class Child : Base, Mixin { public virtual Long foo() { return base.foo(); } } TODO - optimize the intra-pod case
emitMixinBody ( ) : void
emitMixinInterface ( ) : void	Emit the method as a mixin interface
emitMixinRouter ( Method m ) : void	Emit a mixin router from a class to the mixin body methods.
emitNative ( ) : void
emitStandard ( ) : void	Emit a standard instance/static class method.

Защищенные методы

Метод	Описание
doEmit ( ) : PERWAPI.CILInstructions	This is the method that all the public emitX methods route to once everything is setup correctly.

Приватные методы

Метод	Описание
doEmit ( string localNames, string localTypes ) : PERWAPI.CILInstructions
emitWrapper ( PERWAPI main, int paramLen ) : void	Emit wrapper.
emitWrappers ( ) : void	Emit wrappers.
pushArgs ( PERWAPI code, bool self, int count ) : void	Push the specified number of arguments onto the stack.

Описание методов

FMethodEmit() публичный Метод

Constructor.

public FMethodEmit ( FTypeEmit emit ) : System.Collections
emit	FTypeEmit
Результат	System.Collections

FMethodEmit() публичный Метод

Constructor.

public FMethodEmit ( FTypeEmit emit, FMethod method ) : System.Collections
emit	FTypeEmit
method	Fanx.Fcode.FMethod
Результат	System.Collections

doEmit() защищенный Метод

This is the method that all the public emitX methods route to once everything is setup correctly.

protected doEmit ( ) : PERWAPI.CILInstructions
Результат	PERWAPI.CILInstructions

emitCtor() публичный Метод

Emit a constructor - constructors get created as a static factory methods, so that that CallNew can just push args and invoke them fan: class Foo { new make(Long a) { ... } } .net: static Foo make(Long a) { return make_(new Foo(), a) } static Foo make_(Foo self, Long a) { ... return self } We call the first method "make" the "factory" and the second method "make_" the "body". CallNew opcodes are routed to the ctor factory, and CallCtor opcodes are routed to the ctor body.

public emitCtor ( ) : void
Результат	void

emitInterfaceRouter() публичный Метод

The CLR requires all methods implemented by an interface to be marked as virtual. However, Fantom (and Java) allow this: mixin Mixin { abstract Long foo() } class Base { Long foo() { return 5 } } class Child : Base, Mixin { // don't need to implement foo() since Base defined it } So to work correctly in the CLR we need to trap this case and emit a virtual router method on child to satisfy the interface requirement: class Child : Base, Mixin { public virtual Long foo() { return base.foo(); } } TODO - optimize the intra-pod case

public emitInterfaceRouter ( Type implType, Method m ) : void
implType	Fan.Sys.Type
m	Fan.Sys.Method
Результат	void

emitMixinBody() публичный Метод

public emitMixinBody ( ) : void
Результат	void

emitMixinInterface() публичный Метод

Emit the method as a mixin interface

public emitMixinInterface ( ) : void
Результат	void

emitMixinRouter() публичный Метод

Emit a mixin router from a class to the mixin body methods.

public emitMixinRouter ( Method m ) : void
m	Fan.Sys.Method
Результат	void

emitNative() публичный Метод

public emitNative ( ) : void
Результат	void

emitStandard() публичный Метод

Emit a standard instance/static class method.

public emitStandard ( ) : void
Результат	void