org.jruby.ir

Class IRMethod

java.lang.Object

org.jruby.ir.IRScope

org.jruby.ir.IRMethod

All Implemented Interfaces:

ParseResult

public class IRMethod
extends IRScope

Field Summary

Fields

Modifier and Type	Field and Description
protected ArgumentDescriptor[]	argDesc
boolean	isInstanceMethod

Fields inherited from class org.jruby.ir.IRScope

compilable, fullInterpreterContext, interpreterContext, LOG, nextClosureIndex, optimizedInterpreterContext

Constructor Summary

Constructors

Constructor and Description
IRMethod(IRManager manager, IRScope lexicalParent, DefNode defn, ByteList name, boolean isInstanceMethod, int lineNumber, StaticScope staticScope, int coverageMode)

Method Summary

Modifier and Type	Method and Description
InterpreterContext	builtInterperterContextForJavaConstructor() initialize methods in reified Java types will try and dispatch to the Java base classes constructor when the Ruby in the initialize: a) The super call is still valid in terms of Java (e.g.
InterpreterContext	builtInterpreterContext()
protected LocalVariable	findExistingLocalVariable(RubySymbol name, int scopeDepth)
ArgumentDescriptor[]	getArgumentDescriptors()
LocalVariable	getLocalVariable(RubySymbol name, int scopeDepth) Find or create a local variable.
MethodData	getMethodData()
IRScopeType	getScopeType()
boolean	hasBeenBuilt() For lazy scopes which IRBuild on demand we can ask this method whether it has been built yet...
BasicBlock[]	prepareForCompilation() Run any necessary passes to get the IR ready for compilation (AOT and/or JIT)
void	setArgumentDescriptors(ArgumentDescriptor[] argDesc) Set upon completion of IRBuild of this IRMethod.

Methods inherited from class org.jruby.ir.IRScope

accessesParentsLocalVariables, addChildScope, addClosure, allocateInitialFlags, allocateInterpreterContext, allocateInterpreterContext, anyUsesEval, buildJVMExceptionTable, canCaptureCallersBinding, canReceiveBreaks, canReceiveNonlocalReturns, captureParentRefinements, cleanupAfterExecution, countForLoops, debugOutput, depends, dumpToIGV, equals, executesOnce, getByteName, getClosures, getCoverageMode, getExecutedPasses, getExecutionContext, getFile, getFileName, getFullInterpreterContext, getFullyQualifiedName, getId, getInterpreterContext, getLexicalParent, getLexicalScopes, getLine, getLineNumber, getLocalVariables, getManager, getName, getNearestMethod, getNearestModuleReferencingScopeDepth, getNearestTopLocalVariableScope, getNewLabel, getNewLabel, getNewLocalVariable, getNextClosureId, getNextLabelIndex, getOptimizedInterpreterContext, getRootLexicalScope, getScopeId, getSelf, getStaticScope, hasBreakInstructions, hashCode, hasLoops, hasNonLocalReturns, inlineMethod, inlineMethodCompiled, inlineMethodJIT, inliningAllowed, isModuleBody, isNestedInClosure, isNonSingletonClassBody, isScopeContainedBy, isScriptScope, isTopLocalVariableScope, isWithinEND, lookupExistingLVar, maybeUsingRefinements, needsCodeCoverage, parentMaybeUsingRefinements, persistScopeFlags, persistScopeHeader, prepareFullBuild, receivesClosureArg, receivesKeywordArgs, removeClosure, setAccessesParentsLocalVariables, setByteName, setCanCaptureCallersBinding, setCanReceiveBreaks, setCanReceiveNonlocalReturns, setCoverageMode, setFileName, setHasBreakInstructions, setHasLoops, setHasNonLocalReturns, setIsMaybeUsingRefinements, setNeedsCodeCoverage, setNextLabelIndex, setReceivesClosureArg, setReceivesKeywordArgs, setUsesEval, setUsesSuper, setUsesZSuper, toString, toStringCompileForm, toStringInstrs, usesEval, usesSuper, usesZSuper

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

isInstanceMethod

public final boolean isInstanceMethod

argDesc

protected ArgumentDescriptor[] argDesc

Constructor Detail

IRMethod

public IRMethod(IRManager manager,
                IRScope lexicalParent,
                DefNode defn,
                ByteList name,
                boolean isInstanceMethod,
                int lineNumber,
                StaticScope staticScope,
                int coverageMode)

Method Detail

hasBeenBuilt

public boolean hasBeenBuilt()

Description copied from class: IRScope

For lazy scopes which IRBuild on demand we can ask this method whether it has been built yet...

Overrides:

hasBeenBuilt in class IRScope

getMethodData

public MethodData getMethodData()

builtInterpreterContext

public InterpreterContext builtInterpreterContext()

Overrides:

builtInterpreterContext in class IRScope

builtInterperterContextForJavaConstructor

public InterpreterContext builtInterperterContextForJavaConstructor()

initialize methods in reified Java types will try and dispatch to the Java base classes constructor when the Ruby in the initialize: a) The super call is still valid in terms of Java (e.g. you cannot access self/this before the super call b) We can detect the validity of 'a'. Limitations like super in all paths of branches is not supported (for now). In cases where no super exists or it is unsupported we will return a normal interpreter (and a warning when unsupported):

Returns:

appropriate interpretercontext

prepareForCompilation

public BasicBlock[] prepareForCompilation()

Description copied from class: IRScope

Run any necessary passes to get the IR ready for compilation (AOT and/or JIT)

Overrides:

prepareForCompilation in class IRScope

getScopeType

public IRScopeType getScopeType()

Specified by:

getScopeType in class IRScope

findExistingLocalVariable

protected LocalVariable findExistingLocalVariable(RubySymbol name,
                                                  int scopeDepth)

Overrides:

findExistingLocalVariable in class IRScope

getLocalVariable

public LocalVariable getLocalVariable(RubySymbol name,
                                      int scopeDepth)

Description copied from class: IRScope

Find or create a local variable. By default, scopes are assumed to only check current depth. Blocks/Closures override this because they have special nesting rules.

Overrides:

getLocalVariable in class IRScope

getArgumentDescriptors

public ArgumentDescriptor[] getArgumentDescriptors()

setArgumentDescriptors

public void setArgumentDescriptors(ArgumentDescriptor[] argDesc)

Set upon completion of IRBuild of this IRMethod.