forked from OSchip/llvm-project
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
//===-------lib/Semantics/check-data.h ------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef FORTRAN_SEMANTICS_CHECK_DATA_H_
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#define FORTRAN_SEMANTICS_CHECK_DATA_H_
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#include "data-to-inits.h"
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#include "flang/Common/interval.h"
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#include "flang/Evaluate/fold-designator.h"
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#include "flang/Evaluate/initial-image.h"
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#include "flang/Semantics/expression.h"
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#include "flang/Semantics/semantics.h"
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#include <list>
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#include <map>
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#include <vector>
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namespace Fortran::parser {
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struct DataStmtRepeat;
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struct DataStmtObject;
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struct DataIDoObject;
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class DataStmtImpliedDo;
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struct DataStmtSet;
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} // namespace Fortran::parser
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namespace Fortran::semantics {
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class DataChecker : public virtual BaseChecker {
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public:
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explicit DataChecker(SemanticsContext &context) : exprAnalyzer_{context} {}
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void Leave(const parser::DataStmtObject &);
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void Leave(const parser::DataIDoObject &);
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void Enter(const parser::DataImpliedDo &);
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void Leave(const parser::DataImpliedDo &);
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void Leave(const parser::DataStmtSet &);
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// After all DATA statements have been processed, converts their
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// initializations into per-symbol static initializers.
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void CompileDataInitializationsIntoInitializers();
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private:
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ConstantSubscript GetRepetitionCount(const parser::DataStmtRepeat &);
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template <typename T> void CheckIfConstantSubscript(const T &);
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void CheckSubscript(const parser::SectionSubscript &);
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bool CheckAllSubscriptsInDataRef(const parser::DataRef &, parser::CharBlock);
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DataInitializations inits_;
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evaluate::ExpressionAnalyzer exprAnalyzer_;
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bool currentSetHasFatalErrors_{false};
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};
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} // namespace Fortran::semantics
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#endif // FORTRAN_SEMANTICS_CHECK_DATA_H_
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