ControlFlowOps.WorkArea (P2J - Progress 4GL to Java Conversion and Runtime)

java.lang.Object
- com.goldencode.p2j.util.ControlFlowOps.WorkArea

Enclosing class:

ControlFlowOps
```
private static class ControlFlowOps.WorkArea
extends java.lang.Object
```
Stores global data relating to the state of the current context.

Field Summary

Fields
Modifier and Type	Field and Description
`private BlockManager.BlockManagerHelper`	`bm` The BlockManager helper - must be initialized in 'obtain' to avoid recursive initialization.
`private java.util.HashMap<ControlFlowOps.InternalResolver.InternalEntryCacheKey,InternalEntry>`	`cachedIEntries` Cached resolved procedure internal entries
`private java.util.Map<java.lang.Object,java.util.Map<InvokeConfig,ControlFlowOps.LastInvokeDetails>>`	`callSiteCache` A cache of the targets, for each call-site emitted in the converted code, by their external program instance.
`private java.lang.Object`	`currentCaller` The current caller where to cache the invocation.
`private InvokeConfig`	`currentInvoke` The current invocation, used to cache the target when is not null.
`private ErrorManager.ErrorHelper`	`em` Helper to use the ErrorManager without any context local lookups.
`private ControlFlowOps.ExternalProgramResolver`	`externalResolver` `ControlFlowOps.ExternalProgramResolver` instance which searches the external program list for a match.
`private java.util.Map<InvokeConfig,ControlFlowOps.LastInvokeDetails>`	`extProgcallSiteCache` A cache of the targets for external program calls, for each call-site.
`private java.util.ArrayList<ControlFlowOps.Resolver>`	`inHandleResolvers` List of `Resolver` instances used for RUN IN handle, DYNAMIC-FUNCTION(...
`private ControlFlowOps.Resolver`	`internalProcSuperResolver` `ControlFlowOps.InternalProcSuperResolver` instance which searches the procedure's super-procedures for a match.
`private ControlFlowOps.Resolver`	`internalResolver` `ControlFlowOps.InternalResolver` instance which searches the internal-entries for a match.
`private boolean`	`invalidArgs` Flag indicating if last attempted invoke failed because of invalid arguments.
`private ProcedureManager.ProcedureHelper`	`pm` Helper to use the ProcedureManager without any context local lookups.
`private boolean`	`remoteInvoke` Flag indicating if this call is an invocation from a remote, customer-specific application.
`private java.util.List<ControlFlowOps.Resolver>`	`resolvers` List of `Resolver` instances used for plain RUN statements.
`private character`	`returnValue` Stores the most recent RETURN-VALUE for this user's session.
`private boolean`	`returnValueSetInRootScope` `true` if `RETURN-VALUE` was set during the call of the current root external program.
`private ControlFlowOps.Resolver`	`sessionSuperResolver` `ControlFlowOps.SessionSuperResolver` instance which searches the sessions's super-procedures for a match.
`private TransactionManager.TransactionHelper`	`tm` Helper to use the TransactionManager without any context local lookups.

Constructor Summary

Constructors
Modifier Constructor and Description

private WorkArea()

Constructors
Modifier	Constructor and Description
`private`	`WorkArea()`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - pm
```
private final ProcedureManager.ProcedureHelper pm
```
    Helper to use the ProcedureManager without any context local lookups.
  - tm
```
private final TransactionManager.TransactionHelper tm
```
    Helper to use the TransactionManager without any context local lookups.
  - em
```
private final ErrorManager.ErrorHelper em
```
    Helper to use the ErrorManager without any context local lookups.
  - bm
```
private BlockManager.BlockManagerHelper bm
```
    The BlockManager helper - must be initialized in 'obtain' to avoid recursive initialization.
  - returnValue
```
private character returnValue
```
    Stores the most recent RETURN-VALUE for this user's session.
  - returnValueSetInRootScope
```
private boolean returnValueSetInRootScope
```
    true if RETURN-VALUE was set during the call of the current root external program. Used to determine if we need to update RETURN-VALUE after an appserver call.
  - resolvers
```
private final java.util.List<ControlFlowOps.Resolver> resolvers
```
    List of Resolver instances used for plain RUN statements.
  - inHandleResolvers
```
private final java.util.ArrayList<ControlFlowOps.Resolver> inHandleResolvers
```
    List of Resolver instances used for RUN IN handle, DYNAMIC-FUNCTION(... IN handle) or FUNCTION ... IN handle cases.
  - internalResolver
```
private final ControlFlowOps.Resolver internalResolver
```
    ControlFlowOps.InternalResolver instance which searches the internal-entries for a match.
  - internalProcSuperResolver
```
private final ControlFlowOps.Resolver internalProcSuperResolver
```
    ControlFlowOps.InternalProcSuperResolver instance which searches the procedure's super-procedures for a match.
  - sessionSuperResolver
```
private final ControlFlowOps.Resolver sessionSuperResolver
```
    ControlFlowOps.SessionSuperResolver instance which searches the sessions's super-procedures for a match.
  - externalResolver
```
private final ControlFlowOps.ExternalProgramResolver externalResolver
```
    ControlFlowOps.ExternalProgramResolver instance which searches the external program list for a match.
  - remoteInvoke
```
private boolean remoteInvoke
```
    Flag indicating if this call is an invocation from a remote, customer-specific application. When this flag is on, only external programs defined via the RemoteEntryPointResource ACLs can be invoked. This flag needs to be reset BEFORE the remote API is invoked.
  - invalidArgs
```
private boolean invalidArgs
```
    Flag indicating if last attempted invoke failed because of invalid arguments.
  - callSiteCache
```
private java.util.Map<java.lang.Object,java.util.Map<InvokeConfig,ControlFlowOps.LastInvokeDetails>> callSiteCache
```
    A cache of the targets, for each call-site emitted in the converted code, by their external program instance.
  - extProgcallSiteCache
```
private java.util.Map<InvokeConfig,ControlFlowOps.LastInvokeDetails> extProgcallSiteCache
```
    A cache of the targets for external program calls, for each call-site.
  - currentInvoke
```
private InvokeConfig currentInvoke
```
    The current invocation, used to cache the target when is not null.
  - currentCaller
```
private java.lang.Object currentCaller
```
    The current caller where to cache the invocation.
  - cachedIEntries
```
private java.util.HashMap<ControlFlowOps.InternalResolver.InternalEntryCacheKey,InternalEntry> cachedIEntries
```
    Cached resolved procedure internal entries
- Constructor Detail
  - WorkArea
```
private WorkArea()
```

Class ControlFlowOps.WorkArea

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

pm

tm

em

bm

returnValue

returnValueSetInRootScope

resolvers

inHandleResolvers

internalResolver

internalProcSuperResolver

sessionSuperResolver

externalResolver

remoteInvoke

invalidArgs

callSiteCache

extProgcallSiteCache

currentInvoke

currentCaller

cachedIEntries

Constructor Detail

WorkArea