63cdc3b0d3
Commit was: Draft of elemental intrinsics function folding Simplification was made in order to solve conflicts and to prepare for commit of host math library indirection. Conflicts: lib/evaluate/fold.cc Original-commit: flang-compiler/f18@45678bc44c Tree-same-pre-rewrite: false
52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
// Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "testing.h"
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#include "../../lib/evaluate/call.h"
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#include "../../lib/evaluate/expression.h"
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#include "../../lib/evaluate/fold.h"
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#include <tuple>
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using namespace Fortran::evaluate;
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// helper to call functions on all types from tuple
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template<typename... T> struct RunOnTypes {};
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template<typename Test, typename... T>
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struct RunOnTypes<Test, std::tuple<T...>> {
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static void Run() { (..., Test::template Run<T>()); }
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};
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// helper to get an empty context to give to fold
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FoldingContext getTestFoldingContext(Fortran::parser::Messages &m) {
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Fortran::parser::CharBlock at{};
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Fortran::parser::ContextualMessages cm{at, &m};
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return Fortran::evaluate::FoldingContext(cm);
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}
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// test for fold.h GetScalarConstantValue function
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struct TestGetScalarConstantValue {
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template<typename T> static void Run() {
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Expr<T> exprFullyTyped{Constant<T>{Scalar<T>{}}};
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Expr<SomeKind<T::category>> exprSomeKind{exprFullyTyped};
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Expr<SomeType> exprSomeType{exprSomeKind};
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TEST(GetScalarConstantValue<T>(exprFullyTyped).has_value());
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TEST(GetScalarConstantValue<T>(exprSomeKind).has_value());
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TEST(GetScalarConstantValue<T>(exprSomeType).has_value());
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}
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};
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int main() {
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RunOnTypes<TestGetScalarConstantValue, AllIntrinsicTypes>::Run();
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return testing::Complete();
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}
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