Package org.jruby.ir.instructions

Class BuildDynRegExpInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.ResultBaseInstr

org.jruby.ir.instructions.NOperandResultBaseInstr

org.jruby.ir.instructions.BuildDynRegExpInstr

All Implemented Interfaces:

ResultInstr

public class BuildDynRegExpInstr
extends NOperandResultBaseInstr

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	BuildDynRegExpInstr.RECache

Field Summary

Fields

Modifier and Type	Field	Description
private final RegexpOptions	options
private final BuildDynRegExpInstr.RECache	reCache

Fields inherited from class org.jruby.ir.instructions.ResultBaseInstr

result

Fields inherited from class org.jruby.ir.instructions.Instr

EMPTY_OPERANDS

Constructor Summary

Constructors

Modifier	Constructor	Description
	BuildDynRegExpInstr(Variable result, Operand[] pieces, RegexpOptions options)
private	BuildDynRegExpInstr(Variable result, Operand[] pieces, RegexpOptions options, BuildDynRegExpInstr.RECache reCache)

Method Summary

Modifier and Type	Method	Description
private RubyRegexp	buildRegexp(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, Object[] temp)
Instr	clone(CloneInfo ii)	Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope).
static BuildDynRegExpInstr	decode(IRReaderDecoder d)
void	encode(IRWriterEncoder e)
RegexpOptions	getOptions()
Operand[]	getPieces()
RubyRegexp	getRegexp()
Object	interpret(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, Object[] temp)
private RubyString[]	retrievePieces(ThreadContext context, IRubyObject self, StaticScope currScope, DynamicScope currDynScope, Object[] temp)
String[]	toStringNonOperandArgs()
void	visit(IRVisitor visitor)

Methods inherited from class org.jruby.ir.instructions.NOperandResultBaseInstr

getOperands, setOperand

Methods inherited from class org.jruby.ir.instructions.ResultBaseInstr

getResult, updateResult

Methods inherited from class org.jruby.ir.instructions.Instr

canBeDeletedFromScope, canRaiseException, cloneOperands, computeScopeFlags, dumpableFields, getOperation, getUsedVariables, hasSideEffects, interpretAndGetNewIPC, isDead, isDeletable, markDead, renameVars, simplifyAndGetResult, simplifyOperands, toString, transfersControl

Methods inherited from class java.lang.Object

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

Field Details

options

private final RegexpOptions options

reCache

private final BuildDynRegExpInstr.RECache reCache

Constructor Details

BuildDynRegExpInstr

private BuildDynRegExpInstr(Variable result,
 Operand[] pieces,
 RegexpOptions options,
 BuildDynRegExpInstr.RECache reCache)

BuildDynRegExpInstr

public BuildDynRegExpInstr(Variable result,
 Operand[] pieces,
 RegexpOptions options)

Method Details

getPieces

public Operand[] getPieces()

getOptions

public RegexpOptions getOptions()

getRegexp

public RubyRegexp getRegexp()

toStringNonOperandArgs

public String[] toStringNonOperandArgs()

Overrides:

toStringNonOperandArgs in class Instr

clone

public Instr clone(CloneInfo ii)

Description copied from class: Instr

Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope). This might renaming variables and labels to eliminate naming conflicts. The implementation might vary on the cloning mode.

Specified by:

clone in class Instr

Parameters:

ii - This object manages renaming of variables and labels, handles args and return values.

Returns:

a new instruction that can be used in the target scope.

retrievePieces

private RubyString[] retrievePieces(ThreadContext context,
 IRubyObject self,
 StaticScope currScope,
 DynamicScope currDynScope,
 Object[] temp)

encode

public void encode(IRWriterEncoder e)

Overrides:

encode in class ResultBaseInstr

decode

public static BuildDynRegExpInstr decode(IRReaderDecoder d)

interpret

public Object interpret(ThreadContext context,
 StaticScope currScope,
 DynamicScope currDynScope,
 IRubyObject self,
 Object[] temp)

Overrides:

interpret in class Instr

buildRegexp

private RubyRegexp buildRegexp(ThreadContext context,
 StaticScope currScope,
 DynamicScope currDynScope,
 IRubyObject self,
 Object[] temp)

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Instr