Class WasmCallIndirectInstruction

java.lang.Object

de.inetsoftware.jwebassembly.module.WasmInstruction

de.inetsoftware.jwebassembly.module.WasmCallInstruction

de.inetsoftware.jwebassembly.module.WasmCallIndirectInstruction

Direct Known Subclasses:

WasmCallInterfaceInstruction, WasmCallVirtualInstruction

abstract class WasmCallIndirectInstruction
extends WasmCallInstruction

WasmInstruction for a function call.

Nested Class Summary

Nested classes/interfaces inherited from class WasmInstruction

WasmInstruction.Type

Field Summary

Fields

Modifier and Type	Field	Description
private LocaleVariableManager	localVariables
private int	tempVarSlot
private final TypeManager.StructType	type

Constructor Summary

Constructors

Constructor	Description
WasmCallIndirectInstruction(FunctionName name, int javaCodePos, int lineNumber, TypeManager types)	Create an instance of a function call instruction

Method Summary

Modifier and Type	Method	Description
(package private) TypeManager.StructType	getThisType()	Get the type of this.
(package private) int	getVariableIndexOfThis()	Get the variable index on which this can be found.
(package private) abstract boolean	isVirtual()	if this call is executed virtual or if is was optimized.
(package private) void	setVariableSlotOfThis(int tempVarSlot, LocaleVariableManager localVariables)	Set the Java variable slot on which THIS can be found.

Methods inherited from class WasmCallInstruction

getFunctionName, getPopCount, getPopValueTypes, getPushValueType, getType, getTypeManager, writeTo

Methods inherited from class WasmInstruction

getCodePosition, getLineNumber, setCodePosition

Methods inherited from class Object

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

Field Details

type

private final TypeManager.StructType type

tempVarSlot

private int tempVarSlot

localVariables

private LocaleVariableManager localVariables

Constructor Details

WasmCallIndirectInstruction

WasmCallIndirectInstruction(FunctionName name,
 int javaCodePos,
 int lineNumber,
 TypeManager types)

Create an instance of a function call instruction

Parameters:

name - the function name that should be called

javaCodePos - the code position/offset in the Java method

lineNumber - the line number in the Java source code

types - the type manager

Method Details

getThisType

TypeManager.StructType getThisType()

Get the type of this.

Returns:

the type

setVariableSlotOfThis

void setVariableSlotOfThis(int tempVarSlot,
 LocaleVariableManager localVariables)

Set the Java variable slot on which THIS can be found.

Parameters:

tempVarSlot - the slot

localVariables - the manager for local variables to resolve the index

getVariableIndexOfThis

int getVariableIndexOfThis()

Get the variable index on which this can be found.

Returns:

the index of the variable

isVirtual

abstract boolean isVirtual()

if this call is executed virtual or if is was optimized.

Returns:

true, virtual call