Class StringPrototypeBuiltins.JSStringSubstrNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.JavaScriptNode

com.oracle.truffle.js.nodes.function.AbstractBodyNode

com.oracle.truffle.js.nodes.function.JSBuiltinNode

com.oracle.truffle.js.builtins.StringPrototypeBuiltins.JSStringSubstrNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.NodeInterface, Cloneable

Enclosing class:

StringPrototypeBuiltins

public abstract static class StringPrototypeBuiltins.JSStringSubstrNode
extends JSBuiltinNode

Implementation of the String.prototype.substr() method as specified by ECMAScript 5.1 in Annex B.2.3.

Nested Class Summary

Nested classes/interfaces inherited from class JSBuiltinNode

JSBuiltinNode.Inlineable, JSBuiltinNode.Inlined

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields inherited from class JSBuiltinNode

ARGUMENTS

Fields inherited from class JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Constructor	Description
JSStringSubstrNode(JSContext context, JSBuiltin builtin)

Method Summary

Modifier and Type	Method	Description
protected final void	requireObjectCoercible(Object target)
protected Object	substrGeneric(Object thisObj, Object start, Object length, com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode, com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch, com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)
protected Object	substrInt(com.oracle.truffle.api.strings.TruffleString thisStr, int start, int length, com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode, com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch, com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)
protected Object	substrLenUndef(com.oracle.truffle.api.strings.TruffleString thisStr, int start, Object length, com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode, com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch, com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)
protected int	toIntegerAsInt(Object target)
protected com.oracle.truffle.api.strings.TruffleString	toString(Object target)
protected static int	within(int value, int min, int max)
protected static int	withinNumber(Number value, int min, int max)

Methods inherited from class JSBuiltinNode

copyUninitialized, countsTowardsStackTraceLimit, createBuiltin, getArguments, getBuiltin, getContext, getNodeObject, hasTag, isCallerSensitive, isInlineable, isSplitImmediately, tryCreateInlined

Methods inherited from class AbstractBodyNode

executeBoolean, executeDouble, executeInt, executeVoid

Methods inherited from class JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, execute, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, isResultAlwaysOfType, onReplace, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

Methods inherited from class JavaScriptBaseNode

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, reportLoopCount, reportLoopCount

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace

Methods inherited from class Object

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

Methods inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

createProbe, findNearestNodeAt, findNearestNodeAt, findProbe, materializeInstrumentableNodes

Constructor Details

JSStringSubstrNode

public JSStringSubstrNode(JSContext context,
 JSBuiltin builtin)

Method Details

substrInt

protected Object substrInt(com.oracle.truffle.api.strings.TruffleString thisStr,
 int start,
 int length,
 com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode,
 com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch,
 com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)

substrLenUndef

protected Object substrLenUndef(com.oracle.truffle.api.strings.TruffleString thisStr,
 int start,
 Object length,
 com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode,
 com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch,
 com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)

substrGeneric

protected Object substrGeneric(Object thisObj,
 Object start,
 Object length,
 com.oracle.truffle.api.strings.TruffleString.SubstringByteIndexNode substringNode,
 com.oracle.truffle.api.profiles.InlinedBranchProfile startNegativeBranch,
 com.oracle.truffle.api.profiles.InlinedBranchProfile finalLenEmptyBranch)

within

protected static int within(int value,
 int min,
 int max)

withinNumber

protected static int withinNumber(Number value,
 int min,
 int max)

requireObjectCoercible

protected final void requireObjectCoercible(Object target)

toString

protected com.oracle.truffle.api.strings.TruffleString toString(Object target)

toIntegerAsInt

protected int toIntegerAsInt(Object target)