com.oracle.truffle.js.builtins

Class StringPrototypeBuiltins.JSStringCharAtNode

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.JSStringCharAtNode

All Implemented Interfaces:

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

Direct Known Subclasses:

StringPrototypeBuiltins.JSStringCharAtNode.Inlined

Enclosing class:

StringPrototypeBuiltins

public abstract static class StringPrototypeBuiltins.JSStringCharAtNode
extends JSBuiltinNode
implements JSBuiltinNode.Inlineable

Implementation of the String.prototype.charAt() method as specified by ECMAScript 5.1 in 15.5.4.4.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StringPrototypeBuiltins.JSStringCharAtNode.Inlined

Nested classes/interfaces inherited from class com.oracle.truffle.js.nodes.function.JSBuiltinNode

JSBuiltinNode.Inlineable

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

ARGUMENTS

Fields inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Constructor and Description
JSStringCharAtNode(JSContext context, JSBuiltin builtin)

Method Summary

Modifier and Type	Method and Description
protected com.oracle.truffle.api.strings.TruffleString	charAt(Object thisObj, Object index, com.oracle.truffle.api.profiles.InlinedConditionProfile indexOutOfBounds)
StringPrototypeBuiltins.JSStringCharAtNode.Inlined	createInlined()
protected void	requireObjectCoercible(Object target)
protected com.oracle.truffle.api.strings.TruffleString	stringCharAt(com.oracle.truffle.api.strings.TruffleString thisObj, int pos, com.oracle.truffle.api.profiles.InlinedConditionProfile indexOutOfBounds)
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 com.oracle.truffle.js.nodes.function.JSBuiltinNode

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

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, execute, executeBoolean, executeDouble, executeInt, executeLong, executeVoid, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, isResultAlwaysOfType, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptBaseNode

getLanguage, getRealm, hasOverloadedOperators

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

Methods inherited from class java.lang.Object

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

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

findInstrumentableParent, findNearestNodeAt, findNearestNodeAt, materializeInstrumentableNodes

Constructor Detail

JSStringCharAtNode

public JSStringCharAtNode(JSContext context,
                          JSBuiltin builtin)

Method Detail

stringCharAt

protected com.oracle.truffle.api.strings.TruffleString stringCharAt(com.oracle.truffle.api.strings.TruffleString thisObj,
                                                                    int pos,
                                                                    com.oracle.truffle.api.profiles.InlinedConditionProfile indexOutOfBounds)

charAt

protected com.oracle.truffle.api.strings.TruffleString charAt(Object thisObj,
                                                              Object index,
                                                              com.oracle.truffle.api.profiles.InlinedConditionProfile indexOutOfBounds)

createInlined

public StringPrototypeBuiltins.JSStringCharAtNode.Inlined createInlined()

Specified by:

createInlined in interface JSBuiltinNode.Inlineable

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)