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/*
* Copyright (c) 2021-2023. caoccao.com Sam Cao
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.caoccao.javet.values.reference;
import com.caoccao.javet.annotations.CheckReturnValue;
import com.caoccao.javet.enums.JSFunctionType;
import com.caoccao.javet.enums.JSScopeType;
import com.caoccao.javet.enums.V8ScopeType;
import com.caoccao.javet.enums.V8ValueInternalType;
import com.caoccao.javet.exceptions.JavetException;
import com.caoccao.javet.interfaces.IJavetClosable;
import com.caoccao.javet.values.V8Value;
import com.caoccao.javet.values.primitive.V8ValuePrimitive;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
/**
* The interface V8 value function.
*
* @since 0.7.0
*/
@SuppressWarnings("unchecked")
public interface IV8ValueFunction extends IV8ValueObject {
/**
* Call a function by objects and return V8 value.
*
* @param the type parameter
* @param receiver the receiver
* @param objects the objects
* @return the V8 value
* @throws JavetException the javet exception
* @since 0.8.5
*/
@CheckReturnValue
default T call(IV8ValueObject receiver, Object... objects) throws JavetException {
return callExtended(receiver, true, objects);
}
/**
* Call a function by V8 values and return V8 value.
*
* @param the type parameter
* @param receiver the receiver
* @param v8Values the V8 values
* @return the V8 value
* @throws JavetException the javet exception
* @since 0.8.5
*/
@CheckReturnValue
default T call(IV8ValueObject receiver, V8Value... v8Values) throws JavetException {
return callExtended(receiver, true, v8Values);
}
/**
* Call a function as constructor by objects.
*
* @param the type parameter
* @param objects the objects
* @return the V8 value
* @throws JavetException the javet exception
* @since 0.8.5
*/
@CheckReturnValue
T callAsConstructor(Object... objects) throws JavetException;
/**
* Call a function as constructor by V8 values.
*
* @param the type parameter
* @param v8Values the V8 values
* @return the V8 value
* @throws JavetException the javet exception
* @since 0.7.2
*/
@CheckReturnValue
T callAsConstructor(V8Value... v8Values) throws JavetException;
/**
* Call a function by objects and return big integer.
*
* @param receiver the receiver
* @param objects the objects
* @return the big integer
* @throws JavetException the javet exception
* @since 1.1.5
*/
default BigInteger callBigInteger(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects and return boolean.
*
* @param receiver the receiver
* @param objects the objects
* @return the boolean
* @throws JavetException the javet exception
* @since 0.8.5
*/
default Boolean callBoolean(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects and return double.
*
* @param receiver the receiver
* @param objects the objects
* @return the double
* @throws JavetException the javet exception
* @since 0.8.5
*/
default Double callDouble(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects and return V8 value.
*
* @param the type parameter
* @param receiver the receiver
* @param returnResult the return result
* @param objects the objects
* @return the t
* @throws JavetException the javet exception
* @since 0.8.5
*/
@CheckReturnValue
T callExtended(IV8ValueObject receiver, boolean returnResult, Object... objects)
throws JavetException;
/**
* Call a function by V8 values and return V8 value.
*
* @param the type parameter
* @param receiver the receiver
* @param returnResult the return result
* @param v8Values the V8 values
* @return the t
* @throws JavetException the javet exception
* @since 0.8.5
*/
@CheckReturnValue
T callExtended(IV8ValueObject receiver, boolean returnResult, V8Value... v8Values)
throws JavetException;
/**
* Call a function by objects and return float.
*
* @param receiver the receiver
* @param objects the objects
* @return the float
* @throws JavetException the javet exception
* @since 0.8.5
*/
default Float callFloat(IV8ValueObject receiver, Object... objects) throws JavetException {
Double result = callDouble(receiver, objects);
return result == null ? null : result.floatValue();
}
/**
* Call a function by objects and return integer.
*
* @param receiver the receiver
* @param objects the objects
* @return the integer
* @throws JavetException the javet exception
* @since 0.8.5
*/
default Integer callInteger(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects and return long.
*
* @param receiver the receiver
* @param objects the objects
* @return the long
* @throws JavetException the javet exception
* @since 0.8.5
*/
default Long callLong(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects and return object.
*
* @param the type parameter
* @param receiver the receiver
* @param objects the objects
* @return the object
* @throws JavetException the javet exception
* @since 0.8.5
*/
default T callObject(IV8ValueObject receiver, Object... objects) throws JavetException {
try {
return getV8Runtime().toObject(callExtended(receiver, true, objects), true);
} catch (JavetException e) {
throw e;
} catch (Throwable t) {
return null;
}
}
/**
* Call a function by objects and return primitive object.
*
* @param the type parameter
* @param the type parameter
* @param receiver the receiver
* @param objects the objects
* @return the primitive object
* @throws JavetException the javet exception
* @since 0.8.5
*/
default > R callPrimitive(
IV8ValueObject receiver, Object... objects) throws JavetException {
try (V8Value v8Value = callExtended(receiver, true, objects)) {
return ((T) v8Value).getValue();
} catch (JavetException e) {
throw e;
} catch (Throwable t) {
return null;
}
}
/**
* Call a function by objects and return string.
*
* @param receiver the receiver
* @param objects the objects
* @return the string
* @throws JavetException the javet exception
* @since 0.8.5
*/
default String callString(IV8ValueObject receiver, Object... objects) throws JavetException {
return callPrimitive(receiver, objects);
}
/**
* Call a function by objects without return.
*
* @param receiver the receiver
* @param objects the objects
* @throws JavetException the javet exception
* @since 0.8.5
*/
@SuppressWarnings("ResultOfMethodCallIgnored")
default void callVoid(IV8ValueObject receiver, Object... objects) throws JavetException {
callExtended(receiver, false, objects);
}
/**
* Call a function by V8 values without return.
*
* @param receiver the receiver
* @param v8Values the V8 values
* @throws JavetException the javet exception
* @since 0.7.0
*/
@SuppressWarnings("ResultOfMethodCallIgnored")
default void callVoid(IV8ValueObject receiver, V8Value... v8Values) throws JavetException {
callExtended(receiver, false, v8Values);
}
/**
* Can discard compiled byte code.
*
* @return true : yes, false : no
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean canDiscardCompiled() throws JavetException;
/**
* Copy the context from the source V8 value function.
*
* This allows changing the existing function context on the fly.
* It is similar to the live edit in a JavaScript debug tool.
*
* @param sourceIV8ValueFunction the source V8 value function
* @return true : copied, false : not copied
* @throws JavetException the javet exception
* @since 2.0.1
*/
default boolean copyContextFrom(IV8ValueFunction sourceIV8ValueFunction) throws JavetException {
try (V8Context v8Context = sourceIV8ValueFunction.getContext()) {
return setContext(v8Context);
}
}
/**
* Copy the scope info from the source V8 value function.
*
* This allows changing the existing function scope info on the fly.
* It is similar to the live edit in a JavaScript debug tool.
*
* @param sourceIV8ValueFunction the source V8 value function
* @return true : copied, false : not copied
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean copyScopeInfoFrom(IV8ValueFunction sourceIV8ValueFunction) throws JavetException;
/**
* Discard compiled byte code.
*
* @return true : discarded, false : not discarded
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean discardCompiled() throws JavetException;
/**
* Gets arguments.
*
* @return the arguments
* @throws JavetException the javet exception
* @since 2.0.3
*/
String[] getArguments() throws JavetException;
/**
* Gets cached data from a function.
*
* @return the cached data
* @throws JavetException the javet exception
* @since 2.0.3
*/
byte[] getCachedData() throws JavetException;
/**
* Gets the V8 context.
*
* @return the V8 context
* @throws JavetException the javet exception
* @since 2.0.1
*/
V8Context getContext() throws JavetException;
/**
* Gets internal properties.
*
* @return the internal properties
* @throws JavetException the javet exception
* @since 0.8.8
*/
@CheckReturnValue
IV8ValueArray getInternalProperties() throws JavetException;
/**
* Gets JS function type.
*
* @return the JS function type
* @throws JavetException the javet exception
* @since 0.8.8
*/
JSFunctionType getJSFunctionType() throws JavetException;
/**
* Gets JS scope type.
*
* @return the JS scope type
* @throws JavetException the javet exception
* @since 0.8.8
*/
JSScopeType getJSScopeType() throws JavetException;
/**
* Gets scope infos.
*
* @return the scope infos
* @throws JavetException the javet exception
* @since 2.0.2
*/
@CheckReturnValue
default ScopeInfos getScopeInfos() throws JavetException {
return getScopeInfos(GetScopeInfosOptions.Default);
}
/**
* Gets scope infos.
*
* @param options the options
* @return the scope infos
* @throws JavetException the javet exception
* @since 2.0.2
*/
@CheckReturnValue
ScopeInfos getScopeInfos(GetScopeInfosOptions options) throws JavetException;
/**
* Gets script source.
*
* A user-defined JavaScript function is part of a script from start position to end position.
* This method returns the source code of the whole script with the start position and end position.
* If it is not a user-defined JavaScript function, the return value is null.
*
* @return the script source
* @throws JavetException the javet exception
* @since 2.0.1
*/
ScriptSource getScriptSource() throws JavetException;
/**
* Gets source code.
*
* @return the source code
* @throws JavetException the javet exception
* @since 0.8.8
*/
String getSourceCode() throws JavetException;
/**
* Is async function.
*
* @return true : yes, false: no
* @throws JavetException the javet exception
* @since 0.9.13
*/
default boolean isAsyncFunction() throws JavetException {
return hasInternalType(V8ValueInternalType.AsyncFunction);
}
/**
* Is this function compiled.
*
* @return true : yes, false : no
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean isCompiled() throws JavetException;
/**
* Is generator function.
*
* @return true : yes, false: no
* @throws JavetException the javet exception
* @since 0.9.13
*/
default boolean isGeneratorFunction() throws JavetException {
return hasInternalType(V8ValueInternalType.GeneratorFunction);
}
/**
* Is wrapped function.
*
* Wrapped function means the source code is wrapped in the function.
*
* @return true : yes, false : no
* @throws JavetException the javet exception
* @since 2.0.3
*/
boolean isWrapped() throws JavetException;
/**
* Sets the V8 context.
*
* @param v8Context the V8 context
* @return the V8 context
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean setContext(V8Context v8Context) throws JavetException;
/**
* Sets script source.
*
* @param scriptSource the script source
* @return true : success, false : failure
* @throws JavetException the javet exception
* @since 2.0.1
*/
default boolean setScriptSource(ScriptSource scriptSource) throws JavetException {
return setScriptSource(scriptSource, false);
}
/**
* Sets script source.
*
* @param scriptSource the script source
* @param cloneScript the clone script
* @return true : success, false : failure
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean setScriptSource(ScriptSource scriptSource, boolean cloneScript) throws JavetException;
/**
* Sets source code with default options.
* 1. Do not perform the position calculation at the native layer.
* 2. Do not trim the tailing characters.
* 3. Do not call GC before of after the call.
*
* @param sourceCodeString the source code string
* @return true : success, false : failure
* @throws JavetException the javet exception
* @since 0.8.8
*/
default boolean setSourceCode(String sourceCodeString) throws JavetException {
return setSourceCode(sourceCodeString, SetSourceCodeOptions.DEFAULT);
}
/**
* Sets source code with options.
*
* Note 1: The source code is shared among all function objects.
* So the caller is responsible for restoring the original source code,
* otherwise the next function call will likely fail because the source code
* of the next function call is incorrect.
* Note 2: The source code must be verified by compile(). Malformed source
* code will crash V8.
* Note 3: Sometimes the source code must not end with any of ' ', ';', '\n',
* though technically the source code is valid. Otherwise, V8 will crash.
*
* @param sourceCodeString the source code string
* @param options the options
* @return the source code
* @throws JavetException the javet exception
* @since 2.0.1
*/
boolean setSourceCode(String sourceCodeString, SetSourceCodeOptions options) throws JavetException;
/**
* The type Get scope infos options.
*
* @since 2.0.2
*/
final class GetScopeInfosOptions implements Cloneable {
/**
* The constant Default.
*
* @since 2.0.2
*/
public static final GetScopeInfosOptions Default = new GetScopeInfosOptions();
private boolean includeGlobalVariables;
private boolean includeScopeTypeGlobal;
/**
* Instantiates a new Get scope infos options.
*
* @since 2.0.2
*/
public GetScopeInfosOptions() {
setIncludeGlobalVariables(false);
setIncludeScopeTypeGlobal(false);
}
@Override
protected GetScopeInfosOptions clone() {
return new GetScopeInfosOptions()
.setIncludeGlobalVariables(isIncludeGlobalVariables())
.setIncludeScopeTypeGlobal(isIncludeScopeTypeGlobal());
}
/**
* Is include global variables boolean.
*
* @return true : yes, false : no
* @since 2.0.2
*/
public boolean isIncludeGlobalVariables() {
return includeGlobalVariables;
}
/**
* Is include scope type global boolean.
*
* @return true : yes, false : no
* @since 2.0.2
*/
public boolean isIncludeScopeTypeGlobal() {
return includeScopeTypeGlobal;
}
private GetScopeInfosOptions setIncludeGlobalVariables(boolean includeGlobalVariables) {
this.includeGlobalVariables = includeGlobalVariables;
return this;
}
private GetScopeInfosOptions setIncludeScopeTypeGlobal(boolean includeScopeTypeGlobal) {
this.includeScopeTypeGlobal = includeScopeTypeGlobal;
return this;
}
/**
* With include global variables.
*
* @param includeGlobalVariables the include global variables
* @return the self
* @since 2.0.2
*/
public GetScopeInfosOptions withIncludeGlobalVariables(boolean includeGlobalVariables) {
return clone().setIncludeGlobalVariables(includeGlobalVariables);
}
/**
* With include scope type global.
*
* @param includeScopeTypeGlobal the include scope type global
* @return the self
* @since 2.0.2
*/
public GetScopeInfosOptions withIncludeScopeTypeGlobal(boolean includeScopeTypeGlobal) {
return clone().setIncludeScopeTypeGlobal(includeScopeTypeGlobal);
}
}
/**
* The type Scope info.
*
* @since 2.0.2
*/
final class ScopeInfo implements IJavetClosable {
private final boolean context;
private final int endPosition;
private final V8ValueObject scopeObject;
private final int startPosition;
private final V8ScopeType type;
/**
* Instantiates a new Scope info.
*
* @param type the type
* @param scopeObject the scope object
* @param context the context
* @param startPosition the start position
* @param endPosition the end position
* @since 2.0.2
*/
ScopeInfo(
V8ScopeType type,
V8ValueObject scopeObject,
boolean context,
int startPosition,
int endPosition) {
this.context = context;
this.endPosition = endPosition;
this.scopeObject = scopeObject;
this.startPosition = startPosition;
this.type = type;
}
@Override
public void close() throws JavetException {
scopeObject.close();
}
/**
* Gets end position.
*
* @return the end position
* @since 2.0.2
*/
public int getEndPosition() {
return endPosition;
}
/**
* Gets scope object.
*
* @return the scope object
* @since 2.0.2
*/
public V8ValueObject getScopeObject() {
return scopeObject;
}
/**
* Gets start position.
*
* @return the start position
* @since 2.0.2
*/
public int getStartPosition() {
return startPosition;
}
/**
* Gets type.
*
* @return the type
* @since 2.0.2
*/
public V8ScopeType getType() {
return type;
}
/**
* Has context.
*
* @return true : yes, false : no
* @since 2.0.2
*/
public boolean hasContext() {
return context;
}
@Override
public boolean isClosed() {
return scopeObject.isClosed();
}
}
/**
* The type Scope infos.
*
* @since 2.0.2
*/
final class ScopeInfos implements IJavetClosable {
private static final int INDEX_SCOPE_END_POSITION = 4;
private static final int INDEX_SCOPE_HAS_CONTEXT = 2;
private static final int INDEX_SCOPE_OBJECT = 1;
private static final int INDEX_SCOPE_START_POSITION = 3;
private static final int INDEX_SCOPE_TYPE = 0;
private final List scopeInfos;
/**
* Instantiates a new Scope infos.
*
* @param iV8ValueArray the V8 value array
* @throws JavetException the javet exception
* @since 2.0.2
*/
ScopeInfos(IV8ValueArray iV8ValueArray) throws JavetException {
this.scopeInfos = createFrom(iV8ValueArray);
}
private static List createFrom(IV8ValueArray iV8ValueArray) throws JavetException {
final List values = new ArrayList<>();
if (iV8ValueArray != null) {
iV8ValueArray.forEach(v8Value -> {
if (v8Value instanceof V8ValueArray) {
V8ValueArray innerV8ValueArray = (V8ValueArray) v8Value;
ScopeInfo scopeInfo = new ScopeInfo(
V8ScopeType.parse(innerV8ValueArray.getInteger(INDEX_SCOPE_TYPE)),
innerV8ValueArray.get(INDEX_SCOPE_OBJECT),
innerV8ValueArray.getBoolean(INDEX_SCOPE_HAS_CONTEXT),
innerV8ValueArray.getInteger(INDEX_SCOPE_START_POSITION),
innerV8ValueArray.getInteger(INDEX_SCOPE_END_POSITION));
values.add(scopeInfo);
}
});
}
return values;
}
@Override
public void close() throws JavetException {
for (ScopeInfo value : scopeInfos) {
value.close();
}
}
/**
* Gets scope info by index.
*
* @param index the index
* @return the scope info
* @since 2.0.2
*/
public ScopeInfo get(int index) {
return scopeInfos.get(index);
}
/**
* Gets variables in closure.
*
* @return the variables in closure
* @throws JavetException the javet exception
* @since 2.0.2
*/
public List> getVariablesInClosure() throws JavetException {
List> variablesList = new ArrayList<>();
for (ScopeInfo scopeInfo : scopeInfos) {
variablesList.add(scopeInfo.getScopeObject().getOwnPropertyNameStrings());
}
return variablesList;
}
/**
* Has variables in closure.
*
* @return true : yes, false : no
* @throws JavetException the javet exception
* @since 2.0.2
*/
public boolean hasVariablesInClosure() throws JavetException {
for (V8ValueObject v8ValueObject : scopeInfos.stream()
.filter(scopeInfo -> scopeInfo.getType() == V8ScopeType.Closure)
.map(ScopeInfo::getScopeObject)
.collect(Collectors.toList())) {
try (IV8ValueArray iV8ValueArray = v8ValueObject.getOwnPropertyNames()) {
if (iV8ValueArray.getLength() > 0) {
return true;
}
}
}
return false;
}
@Override
public boolean isClosed() {
return scopeInfos.stream().allMatch(ScopeInfo::isClosed);
}
/**
* Gets the size.
*
* @return the size
* @since 2.0.2
*/
public int size() {
return scopeInfos.size();
}
}
/**
* The type Script source.
*
* It is immutable.
*
* @since 2.0.1
*/
final class ScriptSource {
private final String code;
private final int endPosition;
private final int startPosition;
/**
* Instantiates a new Script source.
*
* @param code the code
* @param startPosition the start position
* @param endPosition the end position
* @since 2.0.1
*/
public ScriptSource(String code, int startPosition, int endPosition) {
Objects.requireNonNull(code, "Code cannot be null.");
assert startPosition >= 0 : "Start position must be no less than 0.";
assert endPosition > startPosition : "End position must be greater than start position.";
assert endPosition <= code.length() : "End position must be no greater than the length of the code.";
this.code = code;
this.startPosition = startPosition;
this.endPosition = endPosition;
}
/**
* Instantiates a new Script source.
*
* @param code the code
* @since 2.0.1
*/
public ScriptSource(String code) {
this(Objects.requireNonNull(code), 0, code.length());
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ScriptSource that = (ScriptSource) o;
return getEndPosition() == that.getEndPosition()
&& getStartPosition() == that.getStartPosition()
&& getCode().equals(that.getCode());
}
/**
* Gets code.
*
* @return the code
* @since 2.0.1
*/
public String getCode() {
return code;
}
/**
* Gets code snippet from the start position to the end position.
*
* @return the code snippet
* @since 2.0.1
*/
public String getCodeSnippet() {
return code.substring(startPosition, endPosition);
}
/**
* Gets end position.
*
* @return the end position
* @since 2.0.1
*/
public int getEndPosition() {
return endPosition;
}
/**
* Gets start position.
*
* @return the start position
* @since 2.0.1
*/
public int getStartPosition() {
return startPosition;
}
@Override
public int hashCode() {
return Objects.hash(getCode(), getEndPosition(), getStartPosition());
}
/**
* Returns a new script source with the code snippet replaced and positions re-calculated.
*
* @param codeSnippet the code snippet
* @return a new script source
* @since 2.0.1
*/
public ScriptSource setCodeSnippet(String codeSnippet) {
if (codeSnippet != null && codeSnippet.length() > 0) {
final int originalCodeLength = code.length();
final int codeSnippetLength = codeSnippet.length();
final int newCodeLength = originalCodeLength - (endPosition - startPosition) + codeSnippetLength;
StringBuilder sb = new StringBuilder(newCodeLength);
sb.append(code, 0, startPosition);
sb.append(codeSnippet);
sb.append(code, endPosition, originalCodeLength);
return new ScriptSource(
sb.toString(), startPosition, startPosition + codeSnippetLength);
}
return this;
}
}
/**
* The enum Set source code options.
*
* @since 2.0.1
*/
final class SetSourceCodeOptions implements Cloneable {
/**
* The constant DEFAULT with all options disabled.
*
* @since 2.0.1
*/
public static final SetSourceCodeOptions DEFAULT = new SetSourceCodeOptions();
/**
* The constant GC with PreGC and PostGC enabled.
*
* @since 2.0.1
*/
public static final SetSourceCodeOptions GC = new SetSourceCodeOptions()
.setPreGC(true).setPostGC(true);
/**
* The constant NATIVE_GC with PreGC, PostGC and NativeCalculation enabled.
*
* @since 2.0.1
*/
public static final SetSourceCodeOptions NATIVE_GC = new SetSourceCodeOptions()
.setPreGC(true).setPostGC(true).setNativeCalculation(true);
private boolean cloneScript;
private boolean nativeCalculation;
private boolean postGC;
private boolean preGC;
private boolean trimTailingCharacters;
private SetSourceCodeOptions() {
setCloneScript(false).setPreGC(false).setPostGC(false);
setNativeCalculation(false).setTrimTailingCharacters(false);
}
@Override
protected SetSourceCodeOptions clone() {
return new SetSourceCodeOptions()
.setCloneScript(isCloneScript())
.setNativeCalculation(isNativeCalculation())
.setPreGC(isPreGC())
.setPostGC(isPostGC())
.setTrimTailingCharacters(isTrimTailingCharacters());
}
/**
* CloneScript: Clone the script so that the original script is not affected.
*
* When this option is turned on, it is called LiveEdit in V8.
*
* @return true : enabled, false: disabled
*/
public boolean isCloneScript() {
return cloneScript;
}
/**
* NativeCalculation: The position calculation is performed at the native layer.
*
* @return true : enabled, false: disabled
* @since 2.0.1
*/
public boolean isNativeCalculation() {
return nativeCalculation;
}
/**
* PostGC: The GC is called after the set call happens.
*
* @return true : enabled, false: disabled
* @since 2.0.1
*/
public boolean isPostGC() {
return postGC;
}
/**
* PreGC: The GC is called before the set call happens.
*
* @return true : enabled, false: disabled
* @since 2.0.1
*/
public boolean isPreGC() {
return preGC;
}
/**
* TrimTailingCharacters: Sometimes the source code must not end with ' ', '\n', '\r', 't', ';',
* otherwise, V8 will crash immediately.
*
* @return true : enabled, false: disabled
* @since 2.0.1
*/
public boolean isTrimTailingCharacters() {
return trimTailingCharacters;
}
private SetSourceCodeOptions setCloneScript(boolean cloneScript) {
this.cloneScript = cloneScript;
return this;
}
private SetSourceCodeOptions setNativeCalculation(boolean nativeCalculation) {
this.nativeCalculation = nativeCalculation;
return this;
}
private SetSourceCodeOptions setPostGC(boolean postGC) {
this.postGC = postGC;
return this;
}
private SetSourceCodeOptions setPreGC(boolean preGC) {
this.preGC = preGC;
return this;
}
private SetSourceCodeOptions setTrimTailingCharacters(boolean trimTailingCharacters) {
this.trimTailingCharacters = trimTailingCharacters;
return this;
}
/**
* Returns a new immutable options with CloneScript set.
*
* @param cloneScript the clone script
* @return the new immutable options
* @since 2.0.1
*/
public SetSourceCodeOptions withCloneScript(boolean cloneScript) {
return clone().setCloneScript(cloneScript);
}
/**
* Returns a new immutable options with NativeCalculation set.
*
* @param nativeCalculation the native calculation
* @return the new immutable options
* @since 2.0.1
*/
public SetSourceCodeOptions withNativeCalculation(boolean nativeCalculation) {
return clone().setNativeCalculation(nativeCalculation);
}
/**
* Returns a new immutable options with PostGC set.
*
* @param postGC the post gc
* @return the new immutable options
* @since 2.0.1
*/
public SetSourceCodeOptions withPostGC(boolean postGC) {
return clone().setPostGC(postGC);
}
/**
* Returns a new immutable options with PreGC set.
*
* @param preGC the pre gc
* @return the new immutable options
* @since 2.0.1
*/
public SetSourceCodeOptions withPreGC(boolean preGC) {
return clone().setPreGC(preGC);
}
/**
* Returns a new immutable options with TrimTrailingCharacters set.
*
* @param trimTrailingCharacters the trim trailing characters
* @return the new immutable options
* @since 2.0.1
*/
public SetSourceCodeOptions withTrimTailingCharacters(boolean trimTrailingCharacters) {
return clone().setTrimTailingCharacters(trimTrailingCharacters);
}
}
}