Package org.jruby.ir.builder

Class IRBuilderAST

java.lang.Object

org.jruby.ir.builder.IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

org.jruby.ir.builder.IRBuilderAST

public class IRBuilderAST
extends IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.ir.builder.IRBuilder

IRBuilder.BinaryType, IRBuilder.CodeBlock, IRBuilder.Consume2<T,U>, IRBuilder.RunIt, IRBuilder.VoidCodeBlock, IRBuilder.VoidCodeBlockOne

Field Summary

Fields inherited from class org.jruby.ir.builder.IRBuilder

afterPrologueIndex, argumentDescriptions, coverageMode, encoding, evalType, executesOnce, flipVariableCount, instructions, parent, scope, underscoreVariableSeen, variableBuilder

Constructor Summary

Constructors

Constructor	Description
IRBuilderAST(IRManager manager, IRScope scope, IRBuilder parent)
IRBuilderAST(IRManager manager, IRScope scope, IRBuilder parent, IRBuilder variableBuilder, org.jcodings.Encoding encoding)

Method Summary

Modifier and Type	Method	Description
protected boolean	alwaysFalse(Node node)
protected boolean	alwaysTrue(Node node)
protected Node	bodyFor(RescueBodyNode node)
Operand	build(Node node)
Operand	build(Variable result, Node node)
Operand	build(ParseResult result)
Operand	buildAlias(AliasNode alias)
Operand	buildAnd(AndNode node)
Operand	buildArgsCat(Variable result, ArgsCatNode argsCatNode)
void	buildArgsMasgn(Node node, Operand argsArray, boolean isMasgnRoot, int preArgsCount, int postArgsCount, int index, boolean isSplat)
Operand	buildArgsPush(Variable result, ArgsPushNode node)
Operand	buildArray(ArrayNode node, boolean operandOnly)
protected void	buildAssignment(List<Tuple<Node,ResultInstr>> assigns, Map<Node,Operand> reads)
protected void	buildAssignment(Node node, Operand rhsVal)
protected void	buildAssocs(Label testEnd, Operand original, Variable result, HashNode assocs, boolean inAlteration, boolean isSinglePattern, Variable errorString, boolean hasRest, Variable d)
static Node	buildAST(boolean isCommandLineScript, String arg)	Deprecated.
Operand	buildAttrAssignAssignment(Node node, Operand value)
protected Operand[]	buildAttrAssignCallArgs(Node args, Operand[] outValue, boolean containsAssignment)
Operand	buildBackref(Variable result, BackRefNode node)
Operand	buildBegin(BeginNode beginNode)
Operand	buildBignum(BignumNode node)
Operand	buildBlock(BlockNode node)
void	buildBlockArgsAssignment(Node node, Operand argsArray, int argIndex, boolean isSplat)
Operand	buildBreak(BreakNode node)
Operand	buildCall(Variable aResult, CallNode callNode, Label lazyLabel, Label endLabel)
protected Operand[]	buildCallArgs(Node args, int[] flags)
protected Operand[]	buildCallArgsArray(ListNode args, int[] flags)
protected Operand	buildCallArgsArrayForSplat(ListNode args, int[] flags)
protected Operand	buildCallKeywordArguments(HashNode keywords, int[] flags)
Operand	buildCase(CaseNode caseNode)
Operand	buildClass(ClassNode node)	Build a new class and add it to the current scope (s).
Operand	buildClassVar(Variable result, ClassVarNode node)
Operand	buildClassVarAsgn(ClassVarAsgnNode node)
Operand	buildColon2(Variable result, Colon2Node colon2)
protected Operand	buildColon2ForConstAsgnDeclNode(Node lhs, Variable valueResult, boolean constMissing)
Operand	buildColon3(Variable result, Colon3Node node)
Operand	buildComplex(ComplexNode node)
Operand	buildConstDecl(ConstDeclNode node)
Operand	buildConstDeclAssignment(ConstDeclNode constDeclNode, IRBuilder.CodeBlock valueBuilder)
Operand	buildDAsgn(DAsgnNode dasgnNode)
Operand	buildDefn(MethodDefNode node)
Operand	buildDefs(DefsNode node)
Operand	buildDot(DotNode node)
Operand	buildDRegexp(Variable result, DRegexpNode node)
Operand	buildDStr(Variable result, DStrNode node)
Operand	buildDSymbol(Variable result, DSymbolNode node)
Operand	buildDVar(DVarNode node)
Operand	buildDXStr(Variable result, DXStrNode node)
Operand	buildEncoding(EncodingNode node)
Operand	buildEnsureNode(EnsureNode ensureNode)
Operand	buildFCall(Variable result, FCallNode node)
Operand	buildFixnum(FixnumNode node)
Operand	buildFlip(FlipNode node)
Operand	buildFloat(FloatNode node)
Operand	buildFor(ForNode node)
Operand	buildGetArgumentDefinition(Node node, String type)
protected Operand	buildGetDefinition(Node node)
Operand	buildGlobalAsgn(GlobalAsgnNode node)
Operand	buildHash(HashNode hashNode)
Operand	buildIf(Variable result, IfNode ifNode)
Operand	buildInstAsgn(InstAsgnNode node)
Operand	buildInstVar(InstVarNode node)
Operand	buildIter(IterNode iter)
Operand	buildLambda(LambdaNode node)
protected Operand	buildLazyWithOrder(CallNode node, Label lazyLabel, Label endLabel, boolean preserveOrder)
Operand	buildLiteral(LiteralNode literalNode)
Operand	buildLocalAsgn(LocalAsgnNode localAsgnNode)
Operand	buildLocalVar(LocalVarNode node)
Operand	buildMatch(Variable result, MatchNode matchNode)
Operand	buildMatch2(Variable result, Match2Node matchNode)
Operand	buildMatch3(Variable result, Match3Node matchNode)
Operand	buildMultipleAsgn(MultipleAsgnNode multipleAsgnNode)
void	buildMultipleAssignment(MultipleAsgnNode multipleAsgnNode, Operand values)
void	buildMultipleAssignment2(MultipleAsgnNode multipleAsgnNode, List<Tuple<Node,ResultInstr>> assigns, Map<Node,Operand> reads, Variable values)
void	buildMultipleAssignmentArgs(MultipleAsgnNode multipleAsgnNode, Operand argsArray)
Operand	buildNext(NextNode nextNode)
Operand	buildNil()
Operand	buildNthRef(NthRefNode node)
Operand	buildOpAsgn(OpAsgnNode node)
Operand	buildOpAsgnAnd(OpAsgnAndNode node)
Operand	buildOpAsgnConstDeclNode(OpAsgnConstDeclNode node)
Operand	buildOpAsgnOr(OpAsgnOrNode orNode)
Operand	buildOpElementAsgn(OpElementAsgnNode node)
Operand	buildOr(OrNode node)
Operand	buildPatternCase(PatternCaseNode node)
protected Variable	buildPatternEach(Label testEnd, Variable result, Operand original, Variable deconstructed, Operand value, Node exprNodes, boolean inAlternation, boolean isSinglePattern, Variable errorString)
Operand	buildPostExe(PostExeNode postExeNode)
Operand	buildPreExe(PreExeNode preExeNode)
Operand	buildRational(RationalNode node)
Operand	buildRedo(RedoNode redoNode)
Operand	buildRegexp(RegexpNode reNode)
Operand	buildRescue(RescueNode node)
Operand	buildRetry(RetryNode node)
Operand	buildReturn(ReturnNode returnNode)
Operand	buildSClass(SClassNode node)
Operand	buildSplat(Variable result, SplatNode splatNode)
Operand	buildStr(StrNode strNode)
Operand	buildStrRaw(StrNode strNode)
Operand	buildSuper(Variable result, SuperNode node)
Operand	buildSValue(Variable result, SValueNode node)
Operand	buildSymbol(SymbolNode node)
Operand	buildUndef(UndefNode node)
Operand	buildUntil(UntilNode node)
Operand	buildVAlias(VAliasNode valiasNode)
Operand	buildVCall(Variable result, VCallNode node)
protected void	buildWhenArgs(WhenNode whenNode, Operand testValue, Label bodyLabel, Set<IRubyObject> seenLiterals, Map<IRubyObject,Integer> origLocs)
Operand	buildWhile(WhileNode node)
Operand	buildXStr(Variable result, XStrNode node)
Operand	buildYield(Variable result, YieldNode node)
Operand	buildZArray(Variable result)
Operand	buildZSuper(Variable result, ZSuperNode node)
protected boolean	canBeLazyMethod(DefNode node)	Combination of whether it is feasible for a method being processed to be lazy (e.g.
protected boolean	containsVariableAssignment(Node node)
protected void	createPrefixFromArgs(ByteList prefix, Node args)
protected int	dynamicPiece(Operand[] pieces, int i, Node pieceNode, org.jcodings.Encoding _unused)
protected Node[]	exceptionNodesFor(RescueBodyNode node)
protected Operand	frozen_string(Node node)
protected LocalVariable	getArgVariable(RubySymbol name, int depth)
protected LocalVariable	getBlockArgVariable(RubySymbol name, int depth)
protected Operand	getContainerFromCPath(Node cpath)
protected Node	getInBody(Node node)
protected Node	getInExpression(Node node)
protected int	getLine(Node node)
LocalVariable	getLocalVariable(RubySymbol name, int scopeDepth)
protected IRubyObject	getWhenLiteral(Node node)
protected boolean	isBareStar(Node node)
protected boolean	isErrorInfoGlobal(Node body)
protected boolean	isLiteralString(Node node)
protected boolean	isNilRest(Node rest)
protected boolean	isSideEffectFree(Node node)
protected boolean	needsDefinitionCheck(Node node)
IRBuilderAST	newIRBuilder(IRManager manager, IRScope newScope)
protected RescueBodyNode	optRescueFor(RescueBodyNode node)
protected Operand	putConstant(Colon3Node colonNode, IRBuilder.CodeBlock valueBuilder)
protected Operand	putConstant(Colon3Node colonNode, Operand value)	Deprecated.
void	receiveArgs(ArgsNode argsNode)	Process all arguments specified for this scope.
protected void	receiveBlockArg(ArgsNode argsNode)	Reify the implicit incoming block into a full Proc, for use as "block arg", but only if a block arg is specified in this scope's arguments.
protected Variable	receiveBlockArg(Variable v, Operand argsArray, int argIndex, boolean isSplat)
protected void	receiveBlockArgs(Node args)
protected void	receiveForArgs(Node node)
void	receiveMethodArgs(ArgsNode argsNode)
void	receiveMethodArgs(DefNode defNode)
protected void	receiveNonBlockArgs(ArgsNode argsNode, Variable keywords)
void	receiveRequiredArg(Node node, Variable keywords, int argIndex, Signature signature)
protected Node	referenceFor(RescueBodyNode node)
protected Operand	setupCallClosure(Node _unused, Node node)
protected Node	whenBody(WhenNode when)

Methods inherited from class org.jruby.ir.builder.IRBuilder

_call, addArg, addArgumentDescription, addInstr, addInstrAtBeginning, addRaiseError, addResultInstr, argumentResult, as_fixnum, binaryType, buildAlias, buildAnd, buildArrayPattern, buildAttrAssign, buildBreak, buildCase, buildClass, buildClassVar, buildClassVarAsgn, buildClassVarGetDefinition, buildConditional, buildConditionalLoop, buildConstantGetDefinition, buildDefinitionCheck, buildDefn, buildDefnCheckIfThenPaths, buildDefs, buildDRegex, buildDStr, buildDStr, buildDSymbol, buildDXStr, buildEncoding, buildEnsureInternal, buildEvalRoot, buildFindPattern, buildFlip, buildFor, buildForIter, buildGlobalAsgn, buildGlobalVar, buildGlobalVarGetDefinition, buildHashPattern, buildInstAsgn, buildInstVar, buildInstVarGetDefinition, buildIter, buildIterInner, buildLambda, buildLambdaInner, buildLocalVariableAssign, buildMatch, buildModule, buildModuleOrClassBody, buildNext, buildNthRef, buildOpAsgn, buildOpAsgnAnd, buildOpAsgnConstDecl, buildOpAsgnConstDecl, buildOpAsgnConstDeclAnd, buildOpAsgnConstDeclOr, buildOpAsgnOr, buildOpAsgnOrWithDefined, buildOpElementAsgnWith, buildOpElementAsgnWithMethod, buildOr, buildPatternCase, buildPatternEachHash, buildPatternEachIf, buildPatternLocal, buildPatternMatch, buildPatternOr, buildPatternSetEQQError, buildPatternSetGeneralError, buildPostExe, buildPreExe, buildRange, buildRational, buildRedo, buildRescueBodyInternal, buildRescueInternal, buildRetry, buildReturn, buildRoot, buildRootInner, buildSClass, buildSelf, buildSuper, buildUndef, buildVAlias, buildWhenValue, buildWhenValues, buildWithOrder, buildZSuper, buildZSuper, buildZSuperIfNest, call, call, canBacktraceBeRemoved, classVarContainer, classVarDefinitionContainer, computeScopeFlagsFrom, cond, cond, cond_ne_false, cond_ne_nil, cond_ne_true, copy, copy, createArgumentDescriptor, createBranch, createCall, createCurrentModuleVariable, deconstructHashPatternKeys, defineMethodInner, defineNewMethod, determineIfMaybeRefined, determineIfWeNeedLineNumber, determineSuperInstr, determineZSuperCallArgs, emitEnsureBlocks, extractCallOperands, fals, fcall, fcall, findContainerModule, fix, for_loop, getCurrentLoop, getCurrentModuleVariable, getEncoding, getFileName, getManager, getName, getNewLabel, getNewLabel, getNewLocalVariable, getValueInTemporaryVariable, getYieldClosureVariable, getZSuperCallOperands, hackPostExeSource, handleBreakAndReturnsInLambdas, handleNonlocalReturnInMethod, hasListener, if_else, if_not, initFlipStateVariable, isTopLevel, isTopScope, jump, label, literalWhenCheck, maybeGenerateIsNotEmptyErrorString, methodNameFor, nil, outputExceptionCheck, processEnsureRescueBlocks, protectCodeWithRescue, putConstant, putConstant, receiveBreakException, removeArg, searchConst, searchModuleForConst, searchModuleForConstNoFrills, setupCallArgs, symbol, symbol, tap, temp, throwSyntaxError, times, tru, type_error

Methods inherited from class java.lang.Object

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

Constructor Details

IRBuilderAST

public IRBuilderAST(IRManager manager,
 IRScope scope,
 IRBuilder parent,
 IRBuilder variableBuilder,
 org.jcodings.Encoding encoding)

IRBuilderAST

public IRBuilderAST(IRManager manager,
 IRScope scope,
 IRBuilder parent)

Method Details

buildAST

@Deprecated
public static Node buildAST(boolean isCommandLineScript,
 String arg)

Deprecated.

build

public Operand build(ParseResult result)

Specified by:

build in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

newIRBuilder

public IRBuilderAST newIRBuilder(IRManager manager,
 IRScope newScope)

build

public Operand build(Node node)

Specified by:

build in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

build

public Operand build(Variable result,
 Node node)

Specified by:

build in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildLambda

public Operand buildLambda(LambdaNode node)

buildEncoding

public Operand buildEncoding(EncodingNode node)

buildMultipleAsgn

public Operand buildMultipleAsgn(MultipleAsgnNode multipleAsgnNode)

buildAssignment

protected void buildAssignment(List<Tuple<Node,ResultInstr>> assigns,
 Map<Node,Operand> reads)

buildMultipleAssignment2

public void buildMultipleAssignment2(MultipleAsgnNode multipleAsgnNode,
 List<Tuple<Node,ResultInstr>> assigns,
 Map<Node,Operand> reads,
 Variable values)

buildLazyWithOrder

protected Operand buildLazyWithOrder(CallNode node,
 Label lazyLabel,
 Label endLabel,
 boolean preserveOrder)

buildAttrAssignCallArgs

protected Operand[] buildAttrAssignCallArgs(Node args,
 Operand[] outValue,
 boolean containsAssignment)

Specified by:

buildAttrAssignCallArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildCallKeywordArguments

protected Operand buildCallKeywordArguments(HashNode keywords,
 int[] flags)

buildCallArgsArrayForSplat

protected Operand buildCallArgsArrayForSplat(ListNode args,
 int[] flags)

buildCallArgsArray

protected Operand[] buildCallArgsArray(ListNode args,
 int[] flags)

buildCallArgs

protected Operand[] buildCallArgs(Node args,
 int[] flags)

Specified by:

buildCallArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildAssignment

protected void buildAssignment(Node node,
 Operand rhsVal)

Specified by:

buildAssignment in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getBlockArgVariable

protected LocalVariable getBlockArgVariable(RubySymbol name,
 int depth)

receiveBlockArg

protected Variable receiveBlockArg(Variable v,
 Operand argsArray,
 int argIndex,
 boolean isSplat)

buildBlockArgsAssignment

public void buildBlockArgsAssignment(Node node,
 Operand argsArray,
 int argIndex,
 boolean isSplat)

buildAlias

public Operand buildAlias(AliasNode alias)

buildAnd

public Operand buildAnd(AndNode node)

buildArray

public Operand buildArray(ArrayNode node,
 boolean operandOnly)

buildArgsCat

public Operand buildArgsCat(Variable result,
 ArgsCatNode argsCatNode)

buildArgsPush

public Operand buildArgsPush(Variable result,
 ArgsPushNode node)

buildAttrAssignAssignment

public Operand buildAttrAssignAssignment(Node node,
 Operand value)

buildBackref

public Operand buildBackref(Variable result,
 BackRefNode node)

buildBegin

public Operand buildBegin(BeginNode beginNode)

buildBignum

public Operand buildBignum(BignumNode node)

buildBlock

public Operand buildBlock(BlockNode node)

buildBreak

public Operand buildBreak(BreakNode node)

buildCall

public Operand buildCall(Variable aResult,
 CallNode callNode,
 Label lazyLabel,
 Label endLabel)

isNilRest

protected boolean isNilRest(Node rest)

Specified by:

isNilRest in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildAssocs

protected void buildAssocs(Label testEnd,
 Operand original,
 Variable result,
 HashNode assocs,
 boolean inAlteration,
 boolean isSinglePattern,
 Variable errorString,
 boolean hasRest,
 Variable d)

Specified by:

buildAssocs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildPatternEach

protected Variable buildPatternEach(Label testEnd,
 Variable result,
 Operand original,
 Variable deconstructed,
 Operand value,
 Node exprNodes,
 boolean inAlternation,
 boolean isSinglePattern,
 Variable errorString)

Specified by:

buildPatternEach in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getInExpression

protected Node getInExpression(Node node)

Specified by:

getInExpression in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getInBody

protected Node getInBody(Node node)

Specified by:

getInBody in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

isBareStar

protected boolean isBareStar(Node node)

Specified by:

isBareStar in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildPatternCase

public Operand buildPatternCase(PatternCaseNode node)

buildCase

public Operand buildCase(CaseNode caseNode)

whenBody

protected Node whenBody(WhenNode when)

Specified by:

whenBody in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

containsVariableAssignment

protected boolean containsVariableAssignment(Node node)

Specified by:

containsVariableAssignment in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

frozen_string

protected Operand frozen_string(Node node)

Specified by:

frozen_string in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getLine

protected int getLine(Node node)

Specified by:

getLine in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildWhenArgs

protected void buildWhenArgs(WhenNode whenNode,
 Operand testValue,
 Label bodyLabel,
 Set<IRubyObject> seenLiterals,
 Map<IRubyObject,Integer> origLocs)

Specified by:

buildWhenArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getWhenLiteral

protected IRubyObject getWhenLiteral(Node node)

Specified by:

getWhenLiteral in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

isLiteralString

protected boolean isLiteralString(Node node)

Specified by:

isLiteralString in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildClass

public Operand buildClass(ClassNode node)

Build a new class and add it to the current scope (s).

buildSClass

public Operand buildSClass(SClassNode node)

buildClassVar

public Operand buildClassVar(Variable result,
 ClassVarNode node)

buildClassVarAsgn

public Operand buildClassVarAsgn(ClassVarAsgnNode node)

buildConstDecl

public Operand buildConstDecl(ConstDeclNode node)

buildConstDeclAssignment

public Operand buildConstDeclAssignment(ConstDeclNode constDeclNode,
 IRBuilder.CodeBlock valueBuilder)

putConstant

protected Operand putConstant(Colon3Node colonNode,
 IRBuilder.CodeBlock valueBuilder)

Specified by:

putConstant in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

putConstant

@Deprecated
protected Operand putConstant(Colon3Node colonNode,
 Operand value)

Deprecated.

Specified by:

putConstant in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildColon2

public Operand buildColon2(Variable result,
 Colon2Node colon2)

buildColon3

public Operand buildColon3(Variable result,
 Colon3Node node)

buildComplex

public Operand buildComplex(ComplexNode node)

needsDefinitionCheck

protected boolean needsDefinitionCheck(Node node)

Specified by:

needsDefinitionCheck in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildGetDefinition

protected Operand buildGetDefinition(Node node)

Specified by:

buildGetDefinition in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildGetArgumentDefinition

public Operand buildGetArgumentDefinition(Node node,
 String type)

buildDAsgn

public Operand buildDAsgn(DAsgnNode dasgnNode)

canBeLazyMethod

protected boolean canBeLazyMethod(DefNode node)

Description copied from class: IRBuilder

Combination of whether it is feasible for a method being processed to be lazy (e.g. methods containing break/next cannot for syntax error purposes) or whether it is enabled as an option (feature does not exist yet).

Specified by:

canBeLazyMethod in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

Parameters:

node - syntactical representation of the definition

Returns:

true if can be lazy

receiveMethodArgs

public void receiveMethodArgs(DefNode defNode)

Specified by:

receiveMethodArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildDefn

public Operand buildDefn(MethodDefNode node)

buildDefs

public Operand buildDefs(DefsNode node)

getArgVariable

protected LocalVariable getArgVariable(RubySymbol name,
 int depth)

receiveRequiredArg

public void receiveRequiredArg(Node node,
 Variable keywords,
 int argIndex,
 Signature signature)

receiveNonBlockArgs

protected void receiveNonBlockArgs(ArgsNode argsNode,
 Variable keywords)

receiveBlockArg

protected void receiveBlockArg(ArgsNode argsNode)

Reify the implicit incoming block into a full Proc, for use as "block arg", but only if a block arg is specified in this scope's arguments.

Parameters:

argsNode - the arguments containing the block arg, if any

receiveArgs

public void receiveArgs(ArgsNode argsNode)

Process all arguments specified for this scope. This includes pre args (required args at the beginning of the argument list), opt args (arguments with a default value), a rest arg (catch-all for argument list overflow), post args (required arguments after a rest arg) and a block arg (to reify an incoming block into a Proc object.

Parameters:

argsNode - the args node containing the specification for the arguments

buildArgsMasgn

public void buildArgsMasgn(Node node,
 Operand argsArray,
 boolean isMasgnRoot,
 int preArgsCount,
 int postArgsCount,
 int index,
 boolean isSplat)

buildMultipleAssignment

public void buildMultipleAssignment(MultipleAsgnNode multipleAsgnNode,
 Operand values)

buildMultipleAssignmentArgs

public void buildMultipleAssignmentArgs(MultipleAsgnNode multipleAsgnNode,
 Operand argsArray)

receiveMethodArgs

public void receiveMethodArgs(ArgsNode argsNode)

receiveForArgs

protected void receiveForArgs(Node node)

Specified by:

receiveForArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

receiveBlockArgs

protected void receiveBlockArgs(Node args)

Specified by:

receiveBlockArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildDot

public Operand buildDot(DotNode node)

dynamicPiece

protected int dynamicPiece(Operand[] pieces,
 int i,
 Node pieceNode,
 org.jcodings.Encoding _unused)

Specified by:

dynamicPiece in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildDRegexp

public Operand buildDRegexp(Variable result,
 DRegexpNode node)

buildDStr

public Operand buildDStr(Variable result,
 DStrNode node)

buildDSymbol

public Operand buildDSymbol(Variable result,
 DSymbolNode node)

buildDVar

public Operand buildDVar(DVarNode node)

buildDXStr

public Operand buildDXStr(Variable result,
 DXStrNode node)

buildEnsureNode

public Operand buildEnsureNode(EnsureNode ensureNode)

buildFCall

public Operand buildFCall(Variable result,
 FCallNode node)

setupCallClosure

protected Operand setupCallClosure(Node _unused,
 Node node)

Specified by:

setupCallClosure in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildFixnum

public Operand buildFixnum(FixnumNode node)

buildFlip

public Operand buildFlip(FlipNode node)

buildFloat

public Operand buildFloat(FloatNode node)

buildFor

public Operand buildFor(ForNode node)

buildGlobalAsgn

public Operand buildGlobalAsgn(GlobalAsgnNode node)

buildHash

public Operand buildHash(HashNode hashNode)

buildIf

public Operand buildIf(Variable result,
 IfNode ifNode)

buildInstAsgn

public Operand buildInstAsgn(InstAsgnNode node)

buildInstVar

public Operand buildInstVar(InstVarNode node)

buildIter

public Operand buildIter(IterNode iter)

buildLiteral

public Operand buildLiteral(LiteralNode literalNode)

buildLocalAsgn

public Operand buildLocalAsgn(LocalAsgnNode localAsgnNode)

buildLocalVar

public Operand buildLocalVar(LocalVarNode node)

buildMatch

public Operand buildMatch(Variable result,
 MatchNode matchNode)

buildMatch2

public Operand buildMatch2(Variable result,
 Match2Node matchNode)

buildMatch3

public Operand buildMatch3(Variable result,
 Match3Node matchNode)

getContainerFromCPath

protected Operand getContainerFromCPath(Node cpath)

Specified by:

getContainerFromCPath in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildNext

public Operand buildNext(NextNode nextNode)

buildNthRef

public Operand buildNthRef(NthRefNode node)

buildNil

public Operand buildNil()

buildOpAsgn

public Operand buildOpAsgn(OpAsgnNode node)

buildColon2ForConstAsgnDeclNode

protected Operand buildColon2ForConstAsgnDeclNode(Node lhs,
 Variable valueResult,
 boolean constMissing)

Specified by:

buildColon2ForConstAsgnDeclNode in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildOpAsgnConstDeclNode

public Operand buildOpAsgnConstDeclNode(OpAsgnConstDeclNode node)

buildOpAsgnAnd

public Operand buildOpAsgnAnd(OpAsgnAndNode node)

buildOpAsgnOr

public Operand buildOpAsgnOr(OpAsgnOrNode orNode)

buildOpElementAsgn

public Operand buildOpElementAsgn(OpElementAsgnNode node)

buildOr

public Operand buildOr(OrNode node)

buildPostExe

public Operand buildPostExe(PostExeNode postExeNode)

buildPreExe

public Operand buildPreExe(PreExeNode preExeNode)

buildRational

public Operand buildRational(RationalNode node)

buildRedo

public Operand buildRedo(RedoNode redoNode)

buildRegexp

public Operand buildRegexp(RegexpNode reNode)

buildRescue

public Operand buildRescue(RescueNode node)

isSideEffectFree

protected boolean isSideEffectFree(Node node)

Specified by:

isSideEffectFree in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

isErrorInfoGlobal

protected boolean isErrorInfoGlobal(Node body)

Specified by:

isErrorInfoGlobal in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

exceptionNodesFor

protected Node[] exceptionNodesFor(RescueBodyNode node)

Specified by:

exceptionNodesFor in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

bodyFor

protected Node bodyFor(RescueBodyNode node)

Specified by:

bodyFor in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

optRescueFor

protected RescueBodyNode optRescueFor(RescueBodyNode node)

Specified by:

optRescueFor in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

referenceFor

protected Node referenceFor(RescueBodyNode node)

Specified by:

referenceFor in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

buildRetry

public Operand buildRetry(RetryNode node)

buildReturn

public Operand buildReturn(ReturnNode returnNode)

buildSplat

public Operand buildSplat(Variable result,
 SplatNode splatNode)

buildStr

public Operand buildStr(StrNode strNode)

buildStrRaw

public Operand buildStrRaw(StrNode strNode)

buildSuper

public Operand buildSuper(Variable result,
 SuperNode node)

buildSValue

public Operand buildSValue(Variable result,
 SValueNode node)

buildSymbol

public Operand buildSymbol(SymbolNode node)

buildUndef

public Operand buildUndef(UndefNode node)

buildUntil

public Operand buildUntil(UntilNode node)

buildVAlias

public Operand buildVAlias(VAliasNode valiasNode)

buildVCall

public Operand buildVCall(Variable result,
 VCallNode node)

buildWhile

public Operand buildWhile(WhileNode node)

buildXStr

public Operand buildXStr(Variable result,
 XStrNode node)

buildYield

public Operand buildYield(Variable result,
 YieldNode node)

buildZArray

public Operand buildZArray(Variable result)

buildZSuper

public Operand buildZSuper(Variable result,
 ZSuperNode node)

alwaysFalse

protected boolean alwaysFalse(Node node)

Specified by:

alwaysFalse in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

alwaysTrue

protected boolean alwaysTrue(Node node)

Specified by:

alwaysTrue in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

getLocalVariable

public LocalVariable getLocalVariable(RubySymbol name,
 int scopeDepth)

Specified by:

getLocalVariable in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>

createPrefixFromArgs

protected void createPrefixFromArgs(ByteList prefix,
 Node args)

Overrides:

createPrefixFromArgs in class IRBuilder<Node,DefNode,WhenNode,RescueBodyNode,Colon3Node,HashNode>