Integrate Refactor solver sources and dual MSVC CMake builds

include/fesa/analysis/nonlinear_static_execution_result.h

@@ -0,0 +1,20 @@
+#ifndef FESA_ANALYSIS_NONLINEAR_STATIC_EXECUTION_RESULT_H_
+#define FESA_ANALYSIS_NONLINEAR_STATIC_EXECUTION_RESULT_H_
+
+#include <vector>
+
+#include "fesa/analysis/nonlinear_analysis_state.h"
+#include "fesa/core/diagnostic.h"
+
+namespace fesa {
+
+/// @brief Stores a completed nonlinear-static calculation before result
+/// writing.
+struct NonlinearStaticExecutionResult {
+  NonlinearAnalysisState state;
+  std::vector<Diagnostic> diagnostics;
+};
+
+}  // namespace fesa
+
+#endif  // FESA_ANALYSIS_NONLINEAR_STATIC_EXECUTION_RESULT_H_