Package org.pkl.core.runtime

Class VmUtils

  • public final class VmUtils
extends java.lang.Object

    • Method Detail

      • createEmptyMaterializedFrame

        public static com.oracle.truffle.api.frame.MaterializedFrame createEmptyMaterializedFrame()

      • createContext

        public static org.graalvm.polyglot.Context createContext​(java.lang.Runnable initializer)

      • countLeadingWhitespace

        public static int countLeadingWhitespace​(java.lang.String str)

      • indent

        public static java.lang.String indent​(java.lang.String text,
                                      java.lang.String indent)

      • getReceiverOrNull

        public static @Nullable java.lang.Object getReceiverOrNull​(com.oracle.truffle.api.frame.Frame frame)
        Returns the receiver of the message that was dispatched to the currently executing code.

      • getReceiver

        public static java.lang.Object getReceiver​(com.oracle.truffle.api.frame.Frame frame)
        Returns the receiver of the message that was dispatched to the currently executing code.

      • getObjectReceiver

        public static VmObjectLike getObjectReceiver​(com.oracle.truffle.api.frame.Frame frame)

      • getTypedObjectReceiver

        public static VmTyped getTypedObjectReceiver​(com.oracle.truffle.api.frame.Frame frame)

      • getOwnerOrNull

        public static @Nullable VmObjectLike getOwnerOrNull​(com.oracle.truffle.api.frame.Frame frame)
        Returns the owner of the currently executing code.

      • getOwner

        public static VmObjectLike getOwner​(com.oracle.truffle.api.frame.Frame frame)
        Returns the owner of the currently executing code.

      • getMemberKey

        public static java.lang.Object getMemberKey​(com.oracle.truffle.api.frame.Frame frame)
        Returns a `ObjectMember`'s key while executing the corresponding `MemberNode`.

      • readTextProperty

        public static java.lang.String readTextProperty​(VmObjectLike receiver)

      • readTextProperty

        public static java.lang.String readTextProperty​(java.lang.Object receiver)

      • readMember

        public static java.lang.Object readMember​(VmObjectLike receiver,
                                          java.lang.Object memberKey)

      • readMemberOrNull

        public static @Nullable java.lang.Object readMemberOrNull​(VmObjectLike receiver,
                                                          java.lang.Object memberKey,
                                                          boolean checkType)

      • readMemberOrNull

        public static @Nullable java.lang.Object readMemberOrNull​(VmObjectLike receiver,
                                                          java.lang.Object memberKey,
                                                          com.oracle.truffle.api.nodes.IndirectCallNode callNode)

      • readMemberOrNull

        public static @Nullable java.lang.Object readMemberOrNull​(VmObjectLike receiver,
                                                          java.lang.Object memberKey)

      • doReadMember

        public static java.lang.Object doReadMember​(VmObjectLike receiver,
                                            VmObjectLike owner,
                                            java.lang.Object memberKey,
                                            ObjectMember member)
        Before calling this method, always try `VmObject.getCachedValue()`. (This method writes to the cache, but doesn't read from it.)

      • readMember

        public static java.lang.Object readMember​(VmObjectLike receiver,
                                          java.lang.Object memberKey,
                                          com.oracle.truffle.api.nodes.IndirectCallNode callNode)

      • readMemberOrNull

        public static @Nullable java.lang.Object readMemberOrNull​(VmObjectLike receiver,
                                                          java.lang.Object memberKey,
                                                          boolean checkType,
                                                          com.oracle.truffle.api.nodes.IndirectCallNode callNode)

      • doReadMember

        public static java.lang.Object doReadMember​(VmObjectLike receiver,
                                            VmObjectLike owner,
                                            java.lang.Object memberKey,
                                            ObjectMember member,
                                            boolean checkType,
                                            com.oracle.truffle.api.nodes.IndirectCallNode callNode)
        Before calling this method, always try `VmObject.getCachedValue()`. (This method writes to the cache, but doesn't read from it.)

      • createThisNode

        public static ExpressionNode createThisNode​(com.oracle.truffle.api.source.SourceSection sourceSection,
                                            boolean isCustomThisScope)

      • isRenderDirective

        public static boolean isRenderDirective​(VmValue value)

      • isRenderDirective

        public static boolean isRenderDirective​(java.lang.Object value)

      • isPcfRenderDirective

        public static boolean isPcfRenderDirective​(java.lang.Object value)

      • getNodeInfo

        public static com.oracle.truffle.api.nodes.NodeInfo getNodeInfo​(com.oracle.truffle.api.nodes.Node node)

      • getClass

        public static VmClass getClass​(java.lang.Object value)

      • getConfigValue

        public static java.lang.String getConfigValue​(com.oracle.truffle.api.TruffleLanguage.Env env,
                                              java.lang.String name,
                                              java.lang.String defaultValue)

      • unavailableSourceSection

        public static com.oracle.truffle.api.source.SourceSection unavailableSourceSection()

      • put

        public static org.organicdesign.fp.collections.ImMap<java.lang.Object,​java.lang.Object> put​(org.organicdesign.fp.collections.ImMap<java.lang.Object,​java.lang.Object> map,
                                                                                                  java.lang.String key,
                                                                                                  java.lang.Object value)

      • createBuilder

        public static java.lang.StringBuilder createBuilder()

      • appendToBuilder

        public static void appendToBuilder​(java.lang.StringBuilder builder,
                                   java.lang.String string)

      • builderToString

        public static java.lang.String builderToString​(java.lang.StringBuilder builder)

      • checkPositive

        public static void checkPositive​(long n)

      • loadSource

        public static com.oracle.truffle.api.source.Source loadSource​(ResolvedModuleKey resolvedKey)

      • createSource

        public static com.oracle.truffle.api.source.Source createSource​(ModuleKey moduleKey,
                                                                java.lang.String text)

      • toVmException

        public static VmException toVmException​(LexParseException e,
                                        java.lang.String text,
                                        java.net.URI moduleUri,
                                        java.lang.String moduleName)

      • toVmException

        public static VmException toVmException​(LexParseException e,
                                        com.oracle.truffle.api.source.Source source,
                                        java.lang.String moduleName)

      • exportDocComment

        public static @Nullable java.lang.String exportDocComment​(@Nullable com.oracle.truffle.api.source.SourceSection docComment)

      • exportAnnotations

        public static java.util.List<PObject> exportAnnotations​(java.util.List<VmTyped> annotations)

      • exportAnnotations

        public static void exportAnnotations​(java.util.List<VmTyped> annotations,
                                     java.util.List<PObject> result)

      • evaluateAnnotations

        public static java.util.List<VmTyped> evaluateAnnotations​(com.oracle.truffle.api.frame.VirtualFrame frame,
                                                          ExpressionNode[] annotationNodes)

      • evaluateAnnotations

        public static void evaluateAnnotations​(com.oracle.truffle.api.frame.VirtualFrame frame,
                                       ExpressionNode[] annotationNodes,
                                       java.util.List<VmTyped> result)

      • codePointOffsetToCharOffset

        public static int codePointOffsetToCharOffset​(java.lang.String string,
                                              long codePointOffset)

      • codePointOffsetToCharOffset

        public static int codePointOffsetToCharOffset​(java.lang.String string,
                                              long codePointOffset,
                                              int startIndex)

      • codePointOffsetFromEndToCharOffset

        public static int codePointOffsetFromEndToCharOffset​(java.lang.String string,
                                                     long codePointOffset)

      • createDecimalFormat

        public static java.text.DecimalFormat createDecimalFormat​(int fractionDigits)

      • createSyntheticObjectProperty

        public static ObjectMember createSyntheticObjectProperty​(@Nullable Identifier identifier,
                                                         java.lang.String qualifiedName,
                                                         java.lang.Object constantValue)
        Creates a constant object property that has no corresponding definition in Pkl code.

      • createSyntheticObjectEntry

        public static ObjectMember createSyntheticObjectEntry​(java.lang.String qualifiedName,
                                                      java.lang.Object constantValue)
        Creates a constant object entry that has no corresponding definition in Pkl code.

      • createSyntheticObjectElement

        public static ObjectMember createSyntheticObjectElement​(java.lang.String qualifiedName,
                                                        java.lang.Object constantValue)
        Creates a constant object element that has no corresponding definition in Pkl code.

      • createObjectProperty

        public static ObjectMember createObjectProperty​(VmLanguage language,
                                                com.oracle.truffle.api.source.SourceSection sourceSection,
                                                com.oracle.truffle.api.source.SourceSection headerSection,
                                                Identifier propertyName,
                                                java.lang.String qualifiedName,
                                                com.oracle.truffle.api.frame.FrameDescriptor descriptor,
                                                int modifiers,
                                                ExpressionNode bodyNode,
                                                @Nullable PropertyTypeNode typeNode)

      • createLocalObjectProperty

        public static ObjectMember createLocalObjectProperty​(VmLanguage language,
                                                     com.oracle.truffle.api.source.SourceSection sourceSection,
                                                     com.oracle.truffle.api.source.SourceSection headerSection,
                                                     Identifier propertyName,
                                                     java.lang.String qualifiedName,
                                                     com.oracle.truffle.api.frame.FrameDescriptor descriptor,
                                                     int modifiers,
                                                     ExpressionNode bodyNode,
                                                     @Nullable UnresolvedTypeNode typeNode)

      • resolveParameterTypes

        public static TypeNode[] resolveParameterTypes​(com.oracle.truffle.api.frame.VirtualFrame frame,
                                               com.oracle.truffle.api.frame.FrameDescriptor descriptor,
                                               @Nullable UnresolvedTypeNode[] parameterTypeNodes)

      • checkIsInstantiable

        public static void checkIsInstantiable​(VmClass parentClass,
                                       @Nullable com.oracle.truffle.api.nodes.Node parentNode)

      • compilePattern

        public static java.util.regex.Pattern compilePattern​(java.lang.String pattern,
                                                     com.oracle.truffle.api.nodes.Node location)

      • getKey

        public static <K,​V> K getKey​(java.util.Map.Entry<K,​V> entry)

      • getValue

        public static <K,​V> V getValue​(java.util.Map.Entry<K,​V> entry)

      • getDisplayUri

        public static java.lang.String getDisplayUri​(com.oracle.truffle.api.source.SourceSection section,
                                             StackFrameTransformer transformer)

      • getDisplayUri

        public static java.lang.String getDisplayUri​(java.net.URI moduleUri,
                                             StackFrameTransformer transformer)

      • createStackFrame

        public static StackFrame createStackFrame​(com.oracle.truffle.api.source.SourceSection section,
                                          @Nullable java.lang.String memberName)

      • evaluateExpression

        public static java.lang.Object evaluateExpression​(VmTyped module,
                                                  java.lang.String expression,
                                                  SecurityManager securityManager,
                                                  ModuleResolver moduleResolver)

      • findSlot

        public static int findSlot​(com.oracle.truffle.api.frame.VirtualFrame frame,
                           java.lang.Object identifier)

      • findAuxiliarySlot

        public static int findAuxiliarySlot​(com.oracle.truffle.api.frame.VirtualFrame frame,
                                    java.lang.Object identifier)