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add ScalarTypeID template

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Define a compile time mapping from
type to ScalarType enum value.
This commit is contained in:
Michael Davidsaver
2013-07-08 09:54:13 -04:00
parent 2cb07a8490
commit d319e2ed7b
2 changed files with 55 additions and 14 deletions
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26
testApp/pv/testIntrospect.cpp
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@@ -174,9 +174,32 @@ static void testError()
testOk1(fieldCreate->createStructure(names,fields).get()!=NULL);
}
static void testMapping()
{
#define OP(TYPE, ENUM) \
testOk1(typeid(ScalarTypeTraits<ENUM>::type)==typeid(TYPE)); \
testOk1(ENUM==(ScalarType)ScalarTypeID<TYPE>::value); \
testOk1(ENUM==(ScalarType)ScalarTypeID<const TYPE>::value);
OP(boolean, pvBoolean)
OP(int8, pvByte)
OP(int16, pvShort)
OP(int32, pvInt)
OP(int64, pvLong)
OP(uint8, pvUByte)
OP(uint16, pvUShort)
OP(uint32, pvUInt)
OP(uint64, pvULong)
OP(float, pvFloat)
OP(double, pvDouble)
OP(String, pvString)
#undef OP
testOk1((ScalarType)ScalarTypeID<PVField>::value==(ScalarType)-1);
}
MAIN(testIntrospect)
{
testPlan(124);
testPlan(161);
fieldCreate = getFieldCreate();
pvDataCreate = getPVDataCreate();
standardField = getStandardField();
@@ -184,5 +207,6 @@ MAIN(testIntrospect)
testScalarArray();
testStructure();
testError();
testMapping();
return testDone();
}