5635e14f81
- primarily for handling expression results, but can also be used as a universal value holder. Has some characteristics suitable for type-less IO: eg, is_integral(), nComponents() ENH: add is_pointer() check for expression scanToken
118 lines
2.9 KiB
C
118 lines
2.9 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2021-2023 OpenCFD Ltd.
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
|
|
|
|
Description
|
|
Basic tests of expression traits
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "IOstreams.H"
|
|
#include "ITstream.H"
|
|
#include "uLabel.H"
|
|
|
|
#include "exprTraits.H"
|
|
#include "error.H"
|
|
#include "stringList.H"
|
|
#include "exprScanToken.H"
|
|
|
|
using namespace Foam;
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
template<class Type>
|
|
void printTraits()
|
|
{
|
|
const auto typeCode = exprTypeTraits<Type>::value;
|
|
|
|
Info<< "Type '" << pTraits<Type>::typeName
|
|
<< "' = code:" << int(typeCode)
|
|
<< " rank:" << exprTypeTraits<Type>::rank
|
|
<< " cmpt:" << exprTypeTraits<Type>::nComponents
|
|
<< " name:" << exprTypeTraits<Type>::name;
|
|
|
|
if (pTraits<Type>::typeName != word(exprTypeTraits<Type>::name))
|
|
{
|
|
Info<< " (UNSUPPORTED)";
|
|
}
|
|
|
|
Info << endl;
|
|
}
|
|
|
|
|
|
void print(const expressions::scanToken& tok)
|
|
{
|
|
Info<< " type:" << int(tok.type_);
|
|
if (tok.is_pointer())
|
|
{
|
|
Info<< " ptr:" << Foam::name(tok.name_);
|
|
}
|
|
Info<< nl;
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
int main()
|
|
{
|
|
Info<< nl << "Traits:" << nl;
|
|
|
|
printTraits<word>();
|
|
printTraits<string>();
|
|
printTraits<bool>();
|
|
printTraits<label>();
|
|
printTraits<scalar>();
|
|
printTraits<complex>();
|
|
printTraits<vector>();
|
|
printTraits<tensor>();
|
|
printTraits<symmTensor>();
|
|
printTraits<sphericalTensor>();
|
|
|
|
const auto getName = nameOp<expressions::valueTypeCode>();
|
|
|
|
Info<< nl;
|
|
|
|
Info<< "Name of typeCode: "
|
|
<< Foam::name(expressions::valueTypeCode::type_scalar) << nl;
|
|
|
|
Info<< "Name of typeCode: "
|
|
<< getName(expressions::valueTypeCode::type_bool) << nl;
|
|
|
|
{
|
|
expressions::scanToken tok(expressions::scanToken::null());
|
|
expressions::scanToken tok2(expressions::scanToken::null());
|
|
|
|
Info<< nl << "sizeof(scanToken): "
|
|
<< sizeof(tok) << nl;
|
|
|
|
print(tok);
|
|
print(tok2);
|
|
|
|
tok.setWord("hello");
|
|
|
|
print(tok);
|
|
|
|
tok2 = tok;
|
|
print(tok2);
|
|
|
|
tok2.destroy();
|
|
|
|
print(tok); // Not a leak, but old rubbish
|
|
print(tok2);
|
|
}
|
|
|
|
Info<< nl << "Done" << nl;
|
|
return 0;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|