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1 //===-------lib/Semantics/check-data.h ------------------------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #ifndef FORTRAN_SEMANTICS_CHECK_DATA_H_
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10 #define FORTRAN_SEMANTICS_CHECK_DATA_H_
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11
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12 #include "flang/Parser/parse-tree.h"
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13 #include "flang/Parser/tools.h"
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14 #include "flang/Semantics/expression.h"
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15 #include "flang/Semantics/semantics.h"
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16 #include "flang/Semantics/tools.h"
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17
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18 namespace Fortran::semantics {
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19 class DataChecker : public virtual BaseChecker {
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20 public:
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21 explicit DataChecker(SemanticsContext &context) : exprAnalyzer_{context} {}
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22 void Leave(const parser::DataStmtRepeat &);
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23 void Leave(const parser::DataStmtConstant &);
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24 void Leave(const parser::DataStmtObject &);
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25 void Enter(const parser::DataImpliedDo &);
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26 void Leave(const parser::DataImpliedDo &);
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27 void Leave(const parser::DataIDoObject &);
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28
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29 private:
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30 evaluate::ExpressionAnalyzer exprAnalyzer_;
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31 template <typename T> void CheckIfConstantSubscript(const T &);
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32 void CheckSubscript(const parser::SectionSubscript &);
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33 bool CheckAllSubscriptsInDataRef(const parser::DataRef &, parser::CharBlock);
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34 };
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35 } // namespace Fortran::semantics
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36 #endif // FORTRAN_SEMANTICS_CHECK_DATA_H_
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