289 lines
10 KiB
C++
289 lines
10 KiB
C++
/* testPVdata.cpp */
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/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* EPICS pvDataCPP is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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/* Author: Marty Kraimer Date: 2010.11 */
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#include <cstddef>
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#include <cstdlib>
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#include <cstddef>
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#include <string>
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#include <cstdio>
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#include <epicsAssert.h>
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#include "requester.h"
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#include "pvIntrospect.h"
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#include "pvData.h"
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#include "convert.h"
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#include "standardField.h"
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#include "standardPVField.h"
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#include "showConstructDestruct.h"
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using namespace epics::pvData;
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static FieldCreate * fieldCreate = 0;
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static PVDataCreate * pvDataCreate = 0;
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static StandardField *standardField = 0;
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static StandardPVField *standardPVField = 0;
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static Convert *convert = 0;
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static String builder("");
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static String alarmTimeStamp("alarm,timeStamp");
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static String alarmTimeStampValueAlarm("alarm,timeStamp,valueAlarm");
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static String allProperties("alarm,timeStamp,display,control,valueAlarm");
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static void testAppend(FILE * fd)
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{
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FieldConstPtrArray fields = new FieldConstPtr[0];
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PVStructure *pvParent = pvDataCreate->createPVStructure(
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0,String("request"),0,fields);
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PVString* pvStringField = static_cast<PVString*>(
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pvDataCreate->createPVScalar(pvParent, "fieldList", pvString));
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pvStringField->put(String("value,timeStamp"));
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pvParent->appendPVField(pvStringField);
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builder.clear();
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pvParent->toString(&builder);
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fprintf(fd,"%s\n",builder.c_str());
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delete pvParent;
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}
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static void testPVScalarCommon(FILE * fd,String fieldName,ScalarType stype)
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{
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PVScalar *pvScalar = standardPVField->scalar(0,fieldName,stype);
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if(stype==pvBoolean) {
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convert->fromString(pvScalar,String("true"));
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} else {
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convert->fromString(pvScalar,String("10"));
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}
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builder.clear();
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pvScalar->toString(&builder);
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fprintf(fd,"%s\n",builder.c_str());
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delete pvScalar;
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}
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static void testPVScalarWithProperties(
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FILE * fd,String fieldName,ScalarType stype)
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{
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PVStructure *pvStructure = 0;
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bool hasValueAlarm = false;
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bool hasDisplayControl = false;
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switch(stype) {
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case pvBoolean: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,alarmTimeStampValueAlarm);
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hasValueAlarm = true;
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PVBoolean *pvField = pvStructure->getBooleanField(String("value"));
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pvField->put(true);
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break;
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}
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case pvByte: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVByte *pvField = pvStructure->getByteField(String("value"));
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pvField->put(127);
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break;
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}
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case pvShort: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVShort *pvField = pvStructure->getShortField(String("value"));
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pvField->put(32767);
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break;
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}
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case pvInt: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVInt *pvField = pvStructure->getIntField(String("value"));
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pvField->put((int)0x80000000);
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break;
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}
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case pvLong: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVLong *pvField = pvStructure->getLongField(String("value"));
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int64 value = 0x80000000;
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value <<= 32;
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value |= 0xffffffff;
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pvField->put(value);
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break;
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}
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case pvFloat: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVFloat *pvField = pvStructure->getFloatField(String("value"));
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pvField->put(1.123e8);
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break;
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}
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case pvDouble: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,allProperties);
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hasValueAlarm = true;
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hasDisplayControl = true;
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PVDouble *pvField = pvStructure->getDoubleField(String("value"));
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pvField->put(1.123e35);
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break;
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}
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case pvString: {
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pvStructure = standardPVField->scalar(
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0,fieldName,stype,alarmTimeStamp);
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PVString *pvField = pvStructure->getStringField(String("value"));
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pvField->put(String("this is a string"));
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break;
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}
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}
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PVLong *seconds = pvStructure->getLongField(
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String("timeStamp.secondsPastEpoch"));
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assert(seconds!=0);
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seconds->put(123456789);
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PVInt *nano = pvStructure->getIntField(String("timeStamp.nanoSeconds"));
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assert(nano!=0);
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nano->put(1000000);
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PVInt *severity = pvStructure->getIntField(String("alarm.severity"));
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assert(severity!=0);
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severity->put(2);
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PVString *message = pvStructure->getStringField(String("alarm.message"));
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assert(message!=0);
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message->put(String("messageForAlarm"));
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if(hasDisplayControl) {
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PVString *desc = pvStructure->getStringField(
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String("display.description"));
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assert(desc!=0);
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desc->put(String("this is a description"));
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PVString *format = pvStructure->getStringField(
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String("display.format"));
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assert(format!=0);
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format->put(String("f10.2"));
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PVString *units = pvStructure->getStringField(
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String("display.units"));
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assert(units!=0);
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units->put(String("SomeUnits"));
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PVDouble *limit = pvStructure->getDoubleField(
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String("display.limit.low"));
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assert(limit!=0);
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limit->put(0.0);
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limit = pvStructure->getDoubleField(
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String("display.limit.high"));
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assert(limit!=0);
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limit->put(10.0);
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limit = pvStructure->getDoubleField(
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String("control.limit.low"));
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assert(limit!=0);
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limit->put(1.0);
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limit = pvStructure->getDoubleField(
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String("control.limit.high"));
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assert(limit!=0);
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limit->put(9.0);
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PVScalar *pvtemp = (PVScalar *)pvStructure->getSubField(
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String("valueAlarm.lowAlarmLimit"));
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assert(pvtemp!=0);
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convert->fromDouble(pvtemp,1.0);
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pvtemp = (PVScalar *)pvStructure->getSubField(
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String("valueAlarm.highAlarmLimit"));
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assert(pvtemp!=0);
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convert->fromDouble(pvtemp,9.0);
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severity = pvStructure->getIntField(
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String("valueAlarm.lowAlarmSeverity"));
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assert(severity!=0);
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severity->put(2);
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severity = pvStructure->getIntField(
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String("valueAlarm.highAlarmSeverity"));
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assert(severity!=0);
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severity->put(2);
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PVBoolean *active = pvStructure->getBooleanField(
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String("valueAlarm.active"));
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assert(active!=0);
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active->put(true);
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}
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builder.clear();
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pvStructure->toString(&builder);
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fprintf(fd,"%s\n",builder.c_str());
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delete pvStructure;
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}
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static void testPVScalar(FILE * fd) {
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fprintf(fd,"\ntestScalar\n");
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testPVScalarCommon(fd,String("boolean"),pvBoolean);
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testPVScalarCommon(fd,String("byte"),pvByte);
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testPVScalarCommon(fd,String("short"),pvShort);
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testPVScalarCommon(fd,String("int"),pvInt);
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testPVScalarCommon(fd,String("long"),pvLong);
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testPVScalarCommon(fd,String("float"),pvFloat);
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testPVScalarCommon(fd,String("double"),pvDouble);
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testPVScalarCommon(fd,String("string"),pvString);
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testPVScalarWithProperties(fd,String("boolean"),pvBoolean);
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testPVScalarWithProperties(fd,String("byte"),pvByte);
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testPVScalarWithProperties(fd,String("short"),pvShort);
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testPVScalarWithProperties(fd,String("int"),pvInt);
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testPVScalarWithProperties(fd,String("long"),pvLong);
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testPVScalarWithProperties(fd,String("float"),pvFloat);
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testPVScalarWithProperties(fd,String("double"),pvDouble);
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testPVScalarWithProperties(fd,String("string"),pvString);
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}
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static void testScalarArrayCommon(FILE * fd,String fieldName,ScalarType stype)
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{
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PVStructure *pvStructure = standardPVField->scalarArray(
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0,fieldName,stype,alarmTimeStamp);
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PVScalarArray *scalarArray = pvStructure->getScalarArrayField(
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String("value"),stype);
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assert(scalarArray!=0);
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if(stype==pvBoolean) {
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String values[] = {String("true"),String("false"),String("true")};
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convert->fromStringArray(scalarArray, 0,3,values,0);
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} else {
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String values[] = {String("0"),String("1"),String("2")};
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convert->fromStringArray(scalarArray, 0,3,values,0);
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}
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builder.clear();
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pvStructure->toString(&builder);
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fprintf(fd,"%s\n",builder.c_str());
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delete pvStructure;
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}
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static void testScalarArray(FILE * fd) {
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fprintf(fd,"\ntestScalarArray\n");
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testScalarArrayCommon(fd,String("boolean"),pvBoolean);
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testScalarArrayCommon(fd,String("byte"),pvByte);
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testScalarArrayCommon(fd,String("short"),pvShort);
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testScalarArrayCommon(fd,String("int"),pvInt);
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testScalarArrayCommon(fd,String("long"),pvLong);
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testScalarArrayCommon(fd,String("float"),pvFloat);
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testScalarArrayCommon(fd,String("double"),pvDouble);
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testScalarArrayCommon(fd,String("string"),pvString);
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}
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int main(int argc,char *argv[])
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{
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char *fileName = 0;
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if(argc>1) fileName = argv[1];
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FILE * fd = stdout;
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if(fileName!=0 && fileName[0]!=0) {
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fd = fopen(fileName,"w+");
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}
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fieldCreate = getFieldCreate();
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pvDataCreate = getPVDataCreate();
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standardField = getStandardField();
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standardPVField = getStandardPVField();
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convert = getConvert();
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testAppend(fd);
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testPVScalar(fd);
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testScalarArray(fd);
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getShowConstructDestruct()->showDeleteStaticExit(fd);
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return(0);
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}
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