Package io.quarkus.gizmo

Class FunctionCreatorImpl.FunctionBytecodeCreator

java.lang.Object

io.quarkus.gizmo.BytecodeCreatorImpl

io.quarkus.gizmo.FunctionCreatorImpl.FunctionBytecodeCreator

All Implemented Interfaces:

BytecodeCreator, AutoCloseable

Enclosing class:

FunctionCreatorImpl

private static class FunctionCreatorImpl.FunctionBytecodeCreator
extends BytecodeCreatorImpl

We need out own BytecodeCreator that captures all ResultHandles from the parent object that are passed in

These get transformed into local result handles, that are a read from a field

Nested Class Summary

Nested classes/interfaces inherited from class io.quarkus.gizmo.BytecodeCreatorImpl

BytecodeCreatorImpl.AssignOperation, BytecodeCreatorImpl.BlockOperation, BytecodeCreatorImpl.IfOperation, BytecodeCreatorImpl.InvokeOperation, BytecodeCreatorImpl.JumpOperation, BytecodeCreatorImpl.NewInstanceOperation, BytecodeCreatorImpl.Operation

Field Summary

Fields

Modifier and Type	Field	Description
private final FunctionCreatorImpl	functionCreator
private final MethodCreatorImpl	method

Fields inherited from class io.quarkus.gizmo.BytecodeCreatorImpl

MAX_STRING_LENGTH, operations

Constructor Summary

Constructors

Constructor	Description
FunctionBytecodeCreator(FunctionCreatorImpl functionCreator, MethodCreatorImpl method)

Method Summary

Modifier and Type	Method	Description
void	breakScope(BytecodeCreator scope)	Go to the end of the given scope.
void	continueScope(BytecodeCreator scope)	Go to the top of the given scope.
(package private) MethodCreatorImpl	getMethod()
ResultHandle	invokeSpecialInterfaceMethod(MethodDescriptor descriptor, ResultHandle object, ResultHandle... args)	Invokes a special interface method, and returns a ResultHandle with the result, or null if the method is void.
ResultHandle	invokeSpecialMethod(MethodDescriptor descriptor, ResultHandle object, ResultHandle... args)	Invokes a special method, and returns a ResultHandle with the result, or null if the method is void.
private UnsupportedOperationException	nonLocalReturn()
(package private) ResultHandle[]	resolve(BytecodeCreator owner, ResultHandle... handle)
(package private) ResultHandle	resolve(ResultHandle handle, BytecodeCreator invoker)	Turns a parent result handle into a local result handle.

Methods inherited from class io.quarkus.gizmo.BytecodeCreatorImpl

add, allocateLocalVariables, arrayLength, assign, bitwiseAnd, bitwiseOr, bitwiseXor, checkCast, checkScope, checkScope, compareDouble, compareFloat, compareLong, convertPrimitive, createFunction, createNewInstanceOp, createScope, createVariable, divide, enumSwitch, findActiveResultHandles, forEach, getBottom, getMethodParam, getOwner, getThis, getTop, ifFalse, ifGreaterEqualZero, ifGreaterThanZero, ifIntegerEqual, ifIntegerGreaterEqual, ifIntegerGreaterThan, ifIntegerLessEqual, ifIntegerLessThan, ifLessEqualZero, ifLessThanZero, ifNonZero, ifNotNull, ifNull, ifReferencesEqual, ifReferencesNotEqual, ifThenElse, ifTrue, ifZero, instanceOf, invokeInterfaceMethod, invokeStaticInterfaceMethod, invokeStaticMethod, invokeVirtualMethod, isScopedWithin, jumpTo, load, load, load, load, load, load, load, load, load, loadClass, loadClassFromTCCL, loadNull, loadResultHandle, loadResultHandle, multiply, newArray, newInstance, readArrayValue, readInstanceField, readStaticField, remainder, resolve, resolve, returnValue, storeResultHandle, stringSwitch, subtract, throwException, tryBlock, whileLoop, writeArrayValue, writeInstanceField, writeInteriorOperations, writeOperations, writeStaticField

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.quarkus.gizmo.BytecodeCreator

breakScope, checkCast, close, continueScope, createVariable, increment, instanceOf, invokeInterfaceMethod, invokeSpecialInterfaceMethod, invokeSpecialMethod, invokeStaticInterfaceMethod, invokeStaticMethod, invokeVirtualMethod, load, loadClass, loadClass, loadClassFromTCCL, loadClassFromTCCL, marshalAsArray, newArray, newArray, newArray, newInstance, readArrayValue, readInstanceField, readStaticField, returnBoolean, returnInt, returnNull, returnVoid, throwException, throwException, writeArrayValue, writeInstanceField, writeStaticField

Field Details

functionCreator

private final FunctionCreatorImpl functionCreator

method

private final MethodCreatorImpl method

Constructor Details

FunctionBytecodeCreator

FunctionBytecodeCreator(FunctionCreatorImpl functionCreator,
 MethodCreatorImpl method)

Method Details

resolve

ResultHandle resolve(ResultHandle handle,
 BytecodeCreator invoker)

Turns a parent result handle into a local result handle.

This is done by storing them in fields on the object, and having them be passed into the constructor

Overrides:

resolve in class BytecodeCreatorImpl

Parameters:

handle - The handle that may be a parent handle

Returns:

The substituted handler

resolve

ResultHandle[] resolve(BytecodeCreator owner,
 ResultHandle... handle)

Overrides:

resolve in class BytecodeCreatorImpl

getMethod

MethodCreatorImpl getMethod()

Overrides:

getMethod in class BytecodeCreatorImpl

invokeSpecialMethod

public ResultHandle invokeSpecialMethod(MethodDescriptor descriptor,
 ResultHandle object,
 ResultHandle... args)

Description copied from interface: BytecodeCreator

Invokes a special method, and returns a ResultHandle with the result, or null if the method is void.

Special methods are constructor invocations, or invocations on a superclass method of the current class.

Specified by:

invokeSpecialMethod in interface BytecodeCreator

Overrides:

invokeSpecialMethod in class BytecodeCreatorImpl

Parameters:

descriptor - The method descriptor

object - A ResultHandle representing the object to invoke on

args - The method parameters

Returns:

The method result, or null if a void method

invokeSpecialInterfaceMethod

public ResultHandle invokeSpecialInterfaceMethod(MethodDescriptor descriptor,
 ResultHandle object,
 ResultHandle... args)

Description copied from interface: BytecodeCreator

Invokes a special interface method, and returns a ResultHandle with the result, or null if the method is void.

Special interface method invocations are invocations of a superinterface method of the current class.

Specified by:

invokeSpecialInterfaceMethod in interface BytecodeCreator

Overrides:

invokeSpecialInterfaceMethod in class BytecodeCreatorImpl

Parameters:

descriptor - The method descriptor

object - A ResultHandle representing the object to invoke on

args - The method parameters

Returns:

The method result, or null if a void method

continueScope

public void continueScope(BytecodeCreator scope)

Description copied from interface: BytecodeCreator

Go to the top of the given scope.

Specified by:

continueScope in interface BytecodeCreator

Overrides:

continueScope in class BytecodeCreatorImpl

Parameters:

scope - the scope to continue

breakScope

public void breakScope(BytecodeCreator scope)

Description copied from interface: BytecodeCreator

Go to the end of the given scope.

Specified by:

breakScope in interface BytecodeCreator

Overrides:

breakScope in class BytecodeCreatorImpl

Parameters:

scope - the scope to break out of

nonLocalReturn

private UnsupportedOperationException nonLocalReturn()