Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/makesdna/DNA_print.hh

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+/* SPDX-FileCopyrightText: 2025 Blender Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#include <cstdint>
+#include <iosfwd>
+
+#include "DNA_sdna_type_ids.hh"
+
+namespace blender {
+
+struct SDNA;
+struct SDNA_Struct;
+
+namespace dna {
+
+/**
+ * Print all members of the struct assuming that the data has the given address. This is mainly
+ * useful for observing what data is written to a .blend file.
+ *
+ * \param sdna: Contains reflection information about DNA structs.
+ * \param struct_id: The type the data points to. Used to index into `sdna.structs`.
+ * \param data: Where the data is stored.
+ * \param address: The address that should be printed. Often it's the same as `data`.
+ * \param element_num: The number of elements in the array, or 1 if there is only one struct.
+ * \param stream: Where to print the output.
+ */
+void print_structs_at_address(const SDNA &sdna,
+                              int struct_id,
+                              const void *data,
+                              const void *address,
+                              int64_t element_num,
+                              std::ostream &stream);
+
+/**
+ * Prints all members of the struct to stdout.
+ */
+void print_struct_by_id(int struct_id, const void *data);
+
+}  // namespace dna
+
+/**
+ * Prints all members of the struct to stdout.
+ *
+ * Usage:
+ *   DNA_print_struct(bNode, node);
+ */
+#define DNA_print_struct(struct_name, data_ptr) \
+  dna::print_struct_by_id(dna::sdna_struct_id_get<struct_name>(), data_ptr)
+
+}  // namespace blender