Package org.teavm.backend.wasm.generate

Class WasmGenerationVisitor

java.lang.Object

org.teavm.backend.wasm.generate.common.methods.BaseWasmGenerationVisitor

org.teavm.backend.wasm.generate.WasmGenerationVisitor

All Implemented Interfaces:

ExprVisitor, StatementVisitor

public class WasmGenerationVisitor
extends BaseWasmGenerationVisitor

Nested Class Summary

Nested classes/interfaces inherited from class org.teavm.backend.wasm.generate.common.methods.BaseWasmGenerationVisitor

BaseWasmGenerationVisitor.CallSiteIdentifier

Field Summary

Fields inherited from class org.teavm.backend.wasm.generate.common.methods.BaseWasmGenerationVisitor

blockLevel, currentMethod, exprCache, function, result, resultConsumer, tempVars, typeInference

Constructor Summary

Constructors

Constructor	Description
WasmGenerationVisitor(WasmGenerationContext context, WasmClassGenerator classGenerator, BinaryWriter binaryWriter, WasmFunction function, MethodReference currentMethod, int firstVariable, boolean async)

Method Summary

Modifier and Type	Method	Description
protected WasmExpression	allocateMultiArray(List<WasmExpression> target, ValueType arrayType, Supplier<List<WasmExpression>> dimensions, TextLocation location)
protected void	allocateObject(String className, TextLocation location, WasmLocal local, List<WasmExpression> target)
protected WasmExpression	classLiteral(ValueType type)
void	generate(Statement statement, List<WasmExpression> target)
protected WasmExpression	generateArrayLength(WasmExpression array)
protected BaseWasmGenerationVisitor.CallSiteIdentifier	generateCallSiteId(TextLocation location)
protected WasmExpression	generateClassInitializer(String className, TextLocation location)
protected WasmExpression	generateInstanceOf(WasmExpression expression, ValueType type)
protected void	generateThrow(WasmExpression expression, TextLocation location, List<WasmExpression> target)
protected void	generateThrowAIOOBE(TextLocation location, List<WasmExpression> target)
protected void	generateThrowCCE(TextLocation location, List<WasmExpression> target)
protected void	generateThrowNPE(TextLocation location, List<WasmExpression> target)
protected void	generateTry(List<TryCatchStatement> tryCatchStatements, List<Statement> protectedBody)
protected WasmExpression	generateVirtualCall(WasmLocal instance, MethodReference method, List<WasmExpression> arguments)
protected WasmExpression	genIsNull(WasmExpression value)
protected WasmExpression	invocation(InvocationExpr expr, List<WasmExpression> resultConsumer, boolean willDrop)
boolean	isManaged()
protected boolean	isManagedCall(MethodReference method)
protected WasmType	mapType(ValueType type)
protected boolean	needsClassInitializer(String className)
protected WasmExpression	nullLiteral(Expr expr)
protected WasmExpression	nullLiteral(WasmType type)
protected WasmExpression	storeArrayItem(WasmExpression array, WasmExpression index, Expr value, ArrayType type)
protected void	storeField(Expr qualified, FieldReference field, Expr value, TextLocation location)
protected WasmExpression	stringLiteral(String s)
void	visit(ArrayFromDataExpr expr)
void	visit(CastExpr expr)
void	visit(InstanceOfExpr expr)
void	visit(InvocationExpr expr)
void	visit(NewArrayExpr expr)
void	visit(QualificationExpr expr)
void	visit(SubscriptExpr expr)

Methods inherited from class org.teavm.backend.wasm.generate.common.methods.BaseWasmGenerationVisitor

accept, accept, accept, acceptWithType, checkExceptionType, condBlockType, forceType, generateInvocation, isAsync, isAsyncSplit, localVar, mapFirstArgumentForCall, mapTypeToBlock, monitorEnter, monitorExit, needsCallSiteId, nullCheck, setReturnBlock, unwrapArray, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Details

WasmGenerationVisitor

public WasmGenerationVisitor(WasmGenerationContext context,
 WasmClassGenerator classGenerator,
 BinaryWriter binaryWriter,
 WasmFunction function,
 MethodReference currentMethod,
 int firstVariable,
 boolean async)

Method Details

generate

public void generate(Statement statement,
 List<WasmExpression> target)

Overrides:

generate in class BaseWasmGenerationVisitor

generateThrowNPE

protected void generateThrowNPE(TextLocation location,
 List<WasmExpression> target)

Specified by:

generateThrowNPE in class BaseWasmGenerationVisitor

visit

public void visit(CastExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

mapType

protected WasmType mapType(ValueType type)

Specified by:

mapType in class BaseWasmGenerationVisitor

generateArrayLength

protected WasmExpression generateArrayLength(WasmExpression array)

Specified by:

generateArrayLength in class BaseWasmGenerationVisitor

storeField

protected void storeField(Expr qualified,
 FieldReference field,
 Expr value,
 TextLocation location)

Specified by:

storeField in class BaseWasmGenerationVisitor

storeArrayItem

protected WasmExpression storeArrayItem(WasmExpression array,
 WasmExpression index,
 Expr value,
 ArrayType type)

Specified by:

storeArrayItem in class BaseWasmGenerationVisitor

stringLiteral

protected WasmExpression stringLiteral(String s)

Specified by:

stringLiteral in class BaseWasmGenerationVisitor

classLiteral

protected WasmExpression classLiteral(ValueType type)

Specified by:

classLiteral in class BaseWasmGenerationVisitor

nullLiteral

protected WasmExpression nullLiteral(Expr expr)

Specified by:

nullLiteral in class BaseWasmGenerationVisitor

nullLiteral

protected WasmExpression nullLiteral(WasmType type)

Specified by:

nullLiteral in class BaseWasmGenerationVisitor

genIsNull

protected WasmExpression genIsNull(WasmExpression value)

Specified by:

genIsNull in class BaseWasmGenerationVisitor

visit

public void visit(SubscriptExpr expr)

invocation

protected WasmExpression invocation(InvocationExpr expr,
 List<WasmExpression> resultConsumer,
 boolean willDrop)

Overrides:

invocation in class BaseWasmGenerationVisitor

generateVirtualCall

protected WasmExpression generateVirtualCall(WasmLocal instance,
 MethodReference method,
 List<WasmExpression> arguments)

Specified by:

generateVirtualCall in class BaseWasmGenerationVisitor

generateCallSiteId

protected BaseWasmGenerationVisitor.CallSiteIdentifier generateCallSiteId(TextLocation location)

Specified by:

generateCallSiteId in class BaseWasmGenerationVisitor

isManaged

public boolean isManaged()

Specified by:

isManaged in class BaseWasmGenerationVisitor

isManagedCall

protected boolean isManagedCall(MethodReference method)

Specified by:

isManagedCall in class BaseWasmGenerationVisitor

generateThrow

protected void generateThrow(WasmExpression expression,
 TextLocation location,
 List<WasmExpression> target)

Specified by:

generateThrow in class BaseWasmGenerationVisitor

visit

public void visit(QualificationExpr expr)

allocateObject

protected void allocateObject(String className,
 TextLocation location,
 WasmLocal local,
 List<WasmExpression> target)

Specified by:

allocateObject in class BaseWasmGenerationVisitor

visit

public void visit(NewArrayExpr expr)

visit

public void visit(ArrayFromDataExpr expr)

allocateMultiArray

protected WasmExpression allocateMultiArray(List<WasmExpression> target,
 ValueType arrayType,
 Supplier<List<WasmExpression>> dimensions,
 TextLocation location)

Specified by:

allocateMultiArray in class BaseWasmGenerationVisitor

visit

public void visit(InvocationExpr expr)

visit

public void visit(InstanceOfExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

generateInstanceOf

protected WasmExpression generateInstanceOf(WasmExpression expression,
 ValueType type)

Specified by:

generateInstanceOf in class BaseWasmGenerationVisitor

generateThrowCCE

protected void generateThrowCCE(TextLocation location,
 List<WasmExpression> target)

Specified by:

generateThrowCCE in class BaseWasmGenerationVisitor

generateClassInitializer

protected WasmExpression generateClassInitializer(String className,
 TextLocation location)

Specified by:

generateClassInitializer in class BaseWasmGenerationVisitor

needsClassInitializer

protected boolean needsClassInitializer(String className)

Specified by:

needsClassInitializer in class BaseWasmGenerationVisitor

generateTry

protected void generateTry(List<TryCatchStatement> tryCatchStatements,
 List<Statement> protectedBody)

Overrides:

generateTry in class BaseWasmGenerationVisitor

generateThrowAIOOBE

protected void generateThrowAIOOBE(TextLocation location,
 List<WasmExpression> target)

Specified by:

generateThrowAIOOBE in class BaseWasmGenerationVisitor