63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
/* pvDataMain.cpp */
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/* Author: Marty Kraimer Date: 17MAR2000 */
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#include <stddef.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include <stdio.h>
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#include "pvData.h"
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using namespace epics::pvData;
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int main(int argc,char *argv[])
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{
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Type type = scalar;
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ScalarType scalarType = pvDouble;
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bool value = ScalarTypeFunc::isNumeric(scalarType);
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printf("isNumeric %s\n",(value ? "true" : "false"));
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std::string* myString= new std::string("type ");
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TypeFunc::toString(myString,type);
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*myString += " scalarType ";
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ScalarTypeFunc::toString(myString,scalarType);
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printf("%s\n",myString->c_str());
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FieldCreate * pfieldCreate = getFieldCreate();
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std::string valueName("value");
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ScalarConstPtr pscalar = pfieldCreate->createScalar(&valueName,scalarType);
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type = pscalar->getType();
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myString->clear();
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*myString += "type ";
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TypeFunc::toString(myString,type);
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printf("%s\n",myString->c_str());
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myString->clear();
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*myString += "fieldName ";
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StringConstPtr pfieldName = pscalar->getFieldName();
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*myString += *pfieldName;
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printf("%s\n",myString->c_str());
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myString->clear();
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pscalar->toString(myString);
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printf("%s\n",myString->c_str());
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ScalarArrayConstPtr pscalarArray = pfieldCreate->createScalarArray(&valueName,pvString);
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myString->clear();
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pscalarArray->toString(myString);
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printf("%s\n",myString->c_str());
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int numberFields = 2;
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FieldConstPtr fields[numberFields];
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std::string name0("high");
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std::string name1("low");
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fields[0] = pfieldCreate->createScalar(&name0,pvDouble);
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fields[1] = pfieldCreate->createScalar(&name1,pvDouble);
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StructureConstPtr pstructure = pfieldCreate->createStructure(
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&valueName,numberFields,fields);
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myString->clear();
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pstructure->toString(myString);
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printf("%s\n",myString->c_str());
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FieldConstPtr pfield = pstructure;
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myString->clear();
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pfield->toString(myString);
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printf("as Field\n%s/n",myString->c_str());
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return(0);
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}
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