InvokeDynamicWriter (Groovy 6.0.0-beta-1)

org.codehaus.groovy.classgen.asm.indy.InvokeDynamicWriter

```
public class InvokeDynamicWriter
extends InvocationWriter
```
This Writer is used to generate the call invocation byte codes for usage by invokedynamic.

Inherited fields
Fields inherited from class	Fields
`class InvocationWriter`	`castToVargsArray, controller, currentCall, invokeClosureMethod, invokeMethod, invokeMethodOnCurrent, invokeMethodOnSuper, invokeStaticMethod`

Constructor Summary

Constructors
Constructor and description
`InvokeDynamicWriter(WriterController controller)` Creates an invocation writer that emits `invokedynamic` call sites.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public void`	`castNonPrimitiveToBool(ClassNode sourceType)` * Unboxes a non-primitive value on the operand stack to a primitive `boolean`. * * Parameters: `last` - the type currently on top of the operand stack
	`public void`	`castToNonPrimitiveIfNecessary(ClassNode sourceType, ClassNode targetType)` * Converts sourceType to a non-primitive by using Groovy casting. * sourceType might be a primitive * This might be done using SBA#castToType
	`public void`	`coerce(ClassNode from, ClassNode target)` * Emits a Groovy `as` coercion from `from` to `target`. * * Parameters: `from` - the source type currently on the operand stack * `target` - the target type to coerce to
	`protected boolean`	`makeCachedCall(Expression origin, ClassExpression sender, Expression receiver, Expression message, Expression arguments, MethodCallerMultiAdapter adapter, boolean safe, boolean spreadSafe, boolean implicitThis, boolean containsSpreadExpression)` * Attempts to emit a call-site-cached invocation (or invokedynamic). * Returns `false` if the call cannot be cached, causing the caller to * fall through to the uncached path. * * Parameters: `origin` - the original call expression * `sender` - the class from which the call is dispatched * `receiver` - the receiver expression * `message` - the method name expression * `arguments` - the arguments expression * `adapter` - the method caller adapter * `safe` - whether to use safe navigation * `spreadSafe` - whether to use spread-safe navigation * `implicitThis` - whether the receiver is implicit `this` * `containsSpreadExpression` - whether any argument uses spread * Returns: `true` if a cached call was emitted
	`public void`	`makeSingleArgumentCall(Expression receiver, String message, Expression arguments, boolean safe)` * Generates a single-argument method call via the call-site writer. * * Parameters: `receiver` - the receiver expression * `message` - the method name * `arguments` - the single argument expression * `safe` - whether to use safe navigation (`?.`)
	`protected void`	`writeGetProperty(Expression receiver, String propertyName, boolean safe, boolean implicitThis, boolean groovyObject)` Emits an `invokedynamic` property-get call site with the given flags.
	`protected void`	`writeNormalConstructorCall(ConstructorCallExpression call)` * Emits a normal (non-direct, non-AIC) constructor call via the call-site writer. * * Parameters: `call` - the constructor call expression to compile
	`protected void`	`writeSetProperty(Expression receiver, String propertyName, boolean implicitThis, boolean groovyObject)` Emits an `invokedynamic` property-write call site (GROOVY-12138).

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class InvocationWriter`	`castNonPrimitiveToBool, castToNonPrimitiveIfNecessary, coerce, finnishConstructorCall, getMethodName, loadArguments, makeArgumentList, makeCachedCall, makeCall, makeCall, makeClassForNameCall, makeDirectCall, makeSingleArgumentCall, makeSingleArgumentCall, makeUncachedCall, prepareConstructorCall, writeAICCall, writeDirectMethodCall, writeInvokeConstructor, writeInvokeMethod, writeInvokeStaticMethod, writeNormalConstructorCall, writeSpecialConstructorCall`

- Constructor Detail
  - public InvokeDynamicWriter(WriterController controller)
    
    Creates an invocation writer that emits invokedynamic call sites.
- Method Detail
  - public void castNonPrimitiveToBool(ClassNode sourceType)
    
    * Unboxes a non-primitive value on the operand stack to a primitive boolean. * *
    Parameters:
    last - the type currently on top of the operand stack
  - public void castToNonPrimitiveIfNecessary(ClassNode sourceType, ClassNode targetType)
    
    * Converts sourceType to a non-primitive by using Groovy casting. * sourceType might be a primitive * This might be done using SBA#castToType
  - public void coerce(ClassNode from, ClassNode target)
    
    * Emits a Groovy as coercion from from to target. * *
    Parameters:
    from - the source type currently on the operand stack *
    target - the target type to coerce to
  - protected boolean makeCachedCall(Expression origin, ClassExpression sender, Expression receiver, Expression message, Expression arguments, MethodCallerMultiAdapter adapter, boolean safe, boolean spreadSafe, boolean implicitThis, boolean containsSpreadExpression)
    
    * Attempts to emit a call-site-cached invocation (or invokedynamic). * Returns false if the call cannot be cached, causing the caller to * fall through to the uncached path. * *
    Parameters:
    origin - the original call expression *
    sender - the class from which the call is dispatched *
    receiver - the receiver expression *
    message - the method name expression *
    arguments - the arguments expression *
    adapter - the method caller adapter *
    safe - whether to use safe navigation *
    spreadSafe - whether to use spread-safe navigation *
    implicitThis - whether the receiver is implicit this *
    containsSpreadExpression - whether any argument uses spread *
    Returns:
    true if a cached call was emitted
  - public void makeSingleArgumentCall(Expression receiver, String message, Expression arguments, boolean safe)
    
    * Generates a single-argument method call via the call-site writer. * *
    Parameters:
    receiver - the receiver expression *
    message - the method name *
    arguments - the single argument expression *
    safe - whether to use safe navigation (?.)
  - protected void writeGetProperty(Expression receiver, String propertyName, boolean safe, boolean implicitThis, boolean groovyObject)
    
    Emits an invokedynamic property-get call site with the given flags.
  - protected void writeNormalConstructorCall(ConstructorCallExpression call)
    
    * Emits a normal (non-direct, non-AIC) constructor call via the call-site writer. * *
    Parameters:
    call - the constructor call expression to compile
  - protected void writeSetProperty(Expression receiver, String propertyName, boolean implicitThis, boolean groovyObject)
    
    Emits an invokedynamic property-write call site (GROOVY-12138). On entry, the assigned value sits on the operand stack (the assignment machinery evaluates the RHS before visiting the LHS). The value is boxed, the receiver pushed, and the two swapped so the call-site shape is receiver-first — (ReceiverType, ValueType)void — preserving the runtime invariant that arguments[0] is the receiver. The void return means no operand-stack result to clean up, matching the classic adapter path's accounting.

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class InvokeDynamicWriter

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public InvokeDynamicWriter(WriterController controller)

Method Detail

public void castNonPrimitiveToBool(ClassNode sourceType)

public void castToNonPrimitiveIfNecessary(ClassNode sourceType, ClassNode targetType)

public void coerce(ClassNode from, ClassNode target)

protected boolean makeCachedCall(Expression origin, ClassExpression sender, Expression receiver, Expression message, Expression arguments, MethodCallerMultiAdapter adapter, boolean safe, boolean spreadSafe, boolean implicitThis, boolean containsSpreadExpression)

public void makeSingleArgumentCall(Expression receiver, String message, Expression arguments, boolean safe)

protected void writeGetProperty(Expression receiver, String propertyName, boolean safe, boolean implicitThis, boolean groovyObject)

protected void writeNormalConstructorCall(ConstructorCallExpression call)

protected void writeSetProperty(Expression receiver, String propertyName, boolean implicitThis, boolean groovyObject)