Teledyne-lecroy SAS_SATA Automation API manual Instrukcja Użytkownika Pobierz pdf (Strona 130)

TeledyneLeCroy SASVScriptEngineObject

124 AutomationAPIforTeledyneLeCroySAS/SATAProtocolSuite

IVScriptEngine::SetScriptVar

HRESULT SetScriptVar (

[in] BSTR var_name,

[in] VARIANT var_value )

Allowsyoutosetthevalueofsomeverificationscriptglobalvariablebefore/after

executingthescript(refertotheSASTracerVerificationScriptEngineManualandtheFile

BasedDecodingManualforinformationonhowascriptcandeclare,set,anduseglobal

variables).

Onlyintegers,strings,orarraysofVARIANT sareallowedascorrectvalues.Arraysof

VARIANTsareconvertedintolistvaluesinsideofscripts.SeetheFi leBasedDecoding

Manualformoredetailsaboutlistobjects.

Parameters

var_name Stringprovidingthenameoftheglobalvariableusedinthe

runningverificationscript

var_value VARIANTvariablecontainingthenewvariablevalue

ReturnValue

E_PENDING Ifthismethodiscalledwhenthescriptisalreadyrunning

Remarks

Thisfunctionallowsyoutosetinternalscriptvariablesbeforerunningascript,givingyou

theopportunitytomakerun‐timecustomizationfromCOM/Automationclient

applications.

Forthisoperationtotakeeffectduringexecutionofthescript,aglobalvariablewiththe

namespecifiedbyvar_nameshouldbedeclaredbythescript.

Example

C++:

// This example uses wrapper functions provided by the

#import directive.

ISASTrace* sas_trace;

. . .

ISASVerificationScript* sas_vscript = NULL;

sas_trace->QueryInterface( IID_ISASVerificationScript,

(void**)&sas_vscript ) )

assert( sas_vscript != NULL );

IVScriptEngine* sas_vsengine = NULL;

sas_vsengine = sas_vscript ->

GetVScriptEngine("Test_1");

assert( sas_vsengine != NULL );

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Teledyne-lecroy SAS_SATA Automation API manual Instrukcja Użytkownika Strona 130