feat(cpp-object-oriented-modular-refactoring): step 6 - io-application-google-style

include/fesa/io/abaqus/input_reader.h

@@ -0,0 +1,24 @@
+#ifndef FESA_IO_ABAQUS_INPUT_READER_H_
+#define FESA_IO_ABAQUS_INPUT_READER_H_
+
+#include <filesystem>
+
+#include "fesa/core/status.h"
+#include "fesa/io/abaqus/input_syntax.h"
+
+namespace fesa {
+
+/// @brief Reads Abaqus physical keyword, data, and comment syntax.
+/// @note Semantic policy is applied later by AbaqusDomainMapper.
+class AbaqusInputReader {
+ public:
+  /// @brief Parses one input file without applying semantic mapping policy.
+  /// @param input_path Path to the exact source bytes whose identity is
+  /// retained.
+  /// @return Parsed syntax or a structured input diagnostic.
+  Result<ParsedInput> Read(const std::filesystem::path& input_path) const;
+};
+
+}  // namespace fesa
+
+#endif  // FESA_IO_ABAQUS_INPUT_READER_H_