Package org.teavm.backend.wasm.generate.gc.methods

Class WasmGCGenerationVisitor

java.lang.Object

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

org.teavm.backend.wasm.generate.gc.methods.WasmGCGenerationVisitor

All Implemented Interfaces:

ExprVisitor, StatementVisitor

public class WasmGCGenerationVisitor
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
WasmGCGenerationVisitor(WasmGCGenerationContext context, MethodReference currentMethod, WasmFunction function, int firstVariable, boolean async, PreciseTypeInference types)

Method Summary

Modifier and Type	Method	Description
protected void	accept(Expr expr)
protected void	accept(Expr expr, WasmType type)
protected void	acceptWithType(Expr expr, ValueType type)
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 void	checkExceptionType(TryCatchStatement tryCatch, WasmLocal exceptionVar, List<WasmExpression> target, WasmBlock targetBlock)
protected WasmExpression	classLiteral(ValueType type)
protected WasmType	condBlockType(WasmType thenType, WasmType elseType, ConditionalExpr conditional)
protected WasmExpression	forceType(WasmExpression expression, ValueType type)
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 WasmExpression	generateVirtualCall(WasmLocal instance, MethodReference method, List<WasmExpression> arguments)
protected WasmExpression	genIsNull(WasmExpression value)
protected WasmExpression	invocation(InvocationExpr expr, List<WasmExpression> resultConsumer, boolean willDrop)
protected boolean	isManaged()
protected boolean	isManagedCall(MethodReference method)
protected WasmExpression	mapFirstArgumentForCall(WasmExpression argument, WasmFunction function, MethodReference method)
protected WasmType	mapType(ValueType type)
protected boolean	needsCallSiteId()
protected boolean	needsClassInitializer(String className)
protected WasmExpression	nullCheck(Expr value, TextLocation location)
protected WasmExpression	nullLiteral(Expr expr)
protected WasmExpression	nullLiteral(WasmType type)
void	setCompactMode(boolean compactMode)
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)
protected WasmExpression	unwrapArray(WasmExpression array)
void	visit(ArrayFromDataExpr expr)
void	visit(BinaryExpr 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)
void	visit(VariableExpr expr)

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

accept, generate, generateInvocation, generateTry, localVar, 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

WasmGCGenerationVisitor

public WasmGCGenerationVisitor(WasmGCGenerationContext context,
 MethodReference currentMethod,
 WasmFunction function,
 int firstVariable,
 boolean async,
 PreciseTypeInference types)

Method Details

setCompactMode

public void setCompactMode(boolean compactMode)

accept

protected void accept(Expr expr)

Overrides:

accept in class BaseWasmGenerationVisitor

accept

protected void accept(Expr expr,
 WasmType type)

Overrides:

accept in class BaseWasmGenerationVisitor

acceptWithType

protected void acceptWithType(Expr expr,
 ValueType type)

Overrides:

acceptWithType in class BaseWasmGenerationVisitor

isManaged

protected boolean isManaged()

Specified by:

isManaged in class BaseWasmGenerationVisitor

needsCallSiteId

protected boolean needsCallSiteId()

Overrides:

needsCallSiteId in class BaseWasmGenerationVisitor

isManagedCall

protected boolean isManagedCall(MethodReference method)

Specified by:

isManagedCall in class BaseWasmGenerationVisitor

visit

public void visit(VariableExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

generateThrowNPE

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

Specified by:

generateThrowNPE in class BaseWasmGenerationVisitor

generateThrowAIOOBE

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

Specified by:

generateThrowAIOOBE in class BaseWasmGenerationVisitor

generateThrowCCE

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

Specified by:

generateThrowCCE in class BaseWasmGenerationVisitor

generateThrow

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

Specified by:

generateThrow in class BaseWasmGenerationVisitor

unwrapArray

protected WasmExpression unwrapArray(WasmExpression array)

Overrides:

unwrapArray in class BaseWasmGenerationVisitor

generateArrayLength

protected WasmExpression generateArrayLength(WasmExpression array)

Specified by:

generateArrayLength in class BaseWasmGenerationVisitor

storeArrayItem

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

Specified by:

storeArrayItem in class BaseWasmGenerationVisitor

storeField

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

Specified by:

storeField 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

nullCheck

protected WasmExpression nullCheck(Expr value,
 TextLocation location)

Overrides:

nullCheck in class BaseWasmGenerationVisitor

generateCallSiteId

protected BaseWasmGenerationVisitor.CallSiteIdentifier generateCallSiteId(TextLocation location)

Specified by:

generateCallSiteId in class BaseWasmGenerationVisitor

visit

public void visit(BinaryExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

generateVirtualCall

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

Specified by:

generateVirtualCall in class BaseWasmGenerationVisitor

allocateObject

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

Specified by:

allocateObject in class BaseWasmGenerationVisitor

visit

public void visit(ArrayFromDataExpr expr)

visit

public void visit(NewArrayExpr expr)

allocateMultiArray

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

Specified by:

allocateMultiArray in class BaseWasmGenerationVisitor

generateInstanceOf

protected WasmExpression generateInstanceOf(WasmExpression expression,
 ValueType type)

Specified by:

generateInstanceOf in class BaseWasmGenerationVisitor

visit

public void visit(InstanceOfExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

visit

public void visit(CastExpr expr)

Specified by:

visit in interface ExprVisitor

Overrides:

visit in class BaseWasmGenerationVisitor

needsClassInitializer

protected boolean needsClassInitializer(String className)

Specified by:

needsClassInitializer in class BaseWasmGenerationVisitor

generateClassInitializer

protected WasmExpression generateClassInitializer(String className,
 TextLocation location)

Specified by:

generateClassInitializer in class BaseWasmGenerationVisitor

checkExceptionType

protected void checkExceptionType(TryCatchStatement tryCatch,
 WasmLocal exceptionVar,
 List<WasmExpression> target,
 WasmBlock targetBlock)

Overrides:

checkExceptionType in class BaseWasmGenerationVisitor

mapType

protected WasmType mapType(ValueType type)

Specified by:

mapType in class BaseWasmGenerationVisitor

visit

public void visit(SubscriptExpr expr)

visit

public void visit(InvocationExpr expr)

invocation

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

Overrides:

invocation in class BaseWasmGenerationVisitor

mapFirstArgumentForCall

protected WasmExpression mapFirstArgumentForCall(WasmExpression argument,
 WasmFunction function,
 MethodReference method)

Overrides:

mapFirstArgumentForCall in class BaseWasmGenerationVisitor

forceType

protected WasmExpression forceType(WasmExpression expression,
 ValueType type)

Overrides:

forceType in class BaseWasmGenerationVisitor

visit

public void visit(QualificationExpr expr)

condBlockType

protected WasmType condBlockType(WasmType thenType,
 WasmType elseType,
 ConditionalExpr conditional)

Overrides:

condBlockType in class BaseWasmGenerationVisitor