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Enhanced search for a scope node

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date	2002.08.07.20.36.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 17:16:57 +00:00
parent 7cb8902013
commit 78bfa9b683
1 changed files with 25 additions and 5 deletions
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30
source/components/dispatcher/dswstate.c
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@ -1,7 +1,7 @@
/******************************************************************************
*
* Module Name: dswstate - Dispatcher parse tree walk management routines
* $Revision: 1.66 $
* $Revision: 1.68 $
*
*****************************************************************************/
@ -962,9 +962,11 @@ AcpiDsCreateWalkState (
WalkState->MethodDesc = MthDesc;
WalkState->Thread = Thread;
WalkState->ParserState.StartOp = Origin;
/* Init the method args/local */
#ifndef _ACPI_ASL_COMPILER
#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
AcpiDsMethodDataInit (WalkState);
#endif
@ -1012,6 +1014,7 @@ AcpiDsInitAmlWalk (
{
ACPI_STATUS Status;
ACPI_PARSE_STATE *ParserState = &WalkState->ParserState;
ACPI_PARSE_OBJECT *ExtraOp;
ACPI_FUNCTION_TRACE ("DsInitAmlWalk");
@ -1059,9 +1062,26 @@ AcpiDsInitAmlWalk (
}
else
{
/* Setup the current scope */
ParserState->StartNode = ParserState->StartOp->Common.Node;
/*
* Setup the current scope.
* Find a Named Op that has a namespace node associated with it.
* search upwards from this Op. Current scope is the first
* Op with a namespace node.
*/
ExtraOp = ParserState->StartOp;
while (ExtraOp && !ExtraOp->Common.Node)
{
ExtraOp = ExtraOp->Common.Parent;
}
if (!ExtraOp)
{
ParserState->StartNode = NULL;
}
else
{
ParserState->StartNode = ExtraOp->Common.Node;
}
if (ParserState->StartNode)
{
/* Push start scope on scope stack and make it current */