1 files changed, 103 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/node_geometry_exec.cc b/source/blender/nodes/intern/node_geometry_exec.cc
new file mode 100644
index 00000000000..50292cb8cfb
--- /dev/null
+++ b/source/blender/nodes/intern/node_geometry_exec.cc
@@ -0,0 +1,103 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "NOD_geometry_exec.hh"
+#include "NOD_type_callbacks.hh"
+
+namespace blender::nodes {
+
+void GeoNodeExecParams::check_extract_input(StringRef identifier,
+                                            const CPPType *requested_type) const
+{
+  bNodeSocket *found_socket = nullptr;
+  LISTBASE_FOREACH (bNodeSocket *, socket, &node_.inputs) {
+    if (identifier == socket->identifier) {
+      found_socket = socket;
+      break;
+    }
+  }
+  if (found_socket == nullptr) {
+    std::cout << "Did not find an input socket with the identifier '" << identifier << "'.\n";
+    std::cout << "Possible identifiers are: ";
+    LISTBASE_FOREACH (bNodeSocket *, socket, &node_.inputs) {
+      if ((socket->flag & SOCK_UNAVAIL) == 0) {
+        std::cout << "'" << socket->identifier << "', ";
+      }
+    }
+    std::cout << "\n";
+    BLI_assert(false);
+  }
+  else if (found_socket->flag & SOCK_UNAVAIL) {
+    std::cout << "The socket corresponding to the identifier '" << identifier
+              << "' is disabled.\n";
+    BLI_assert(false);
+  }
+  else if (!input_values_.contains(identifier)) {
+    std::cout << "The identifier '" << identifier
+              << "' is valid, but there is no value for it anymore.\n";
+    std::cout << "Most likely it has been extracted before.\n";
+    BLI_assert(false);
+  }
+  else if (requested_type != nullptr) {
+    const CPPType &expected_type = *socket_cpp_type_get(*found_socket->typeinfo);
+    if (*requested_type != expected_type) {
+      std::cout << "The requested type '" << requested_type->name() << "' is incorrect. Expected '"
+                << expected_type.name() << "'.\n";
+      BLI_assert(false);
+    }
+  }
+}
+
+void GeoNodeExecParams::check_set_output(StringRef identifier, const CPPType &value_type) const
+{
+  bNodeSocket *found_socket = nullptr;
+  LISTBASE_FOREACH (bNodeSocket *, socket, &node_.outputs) {
+    if (identifier == socket->identifier) {
+      found_socket = socket;
+      break;
+    }
+  }
+  if (found_socket == nullptr) {
+    std::cout << "Did not find an output socket with the identifier '" << identifier << "'.\n";
+    std::cout << "Possible identifiers are: ";
+    LISTBASE_FOREACH (bNodeSocket *, socket, &node_.outputs) {
+      if ((socket->flag & SOCK_UNAVAIL) == 0) {
+        std::cout << "'" << socket->identifier << "', ";
+      }
+    }
+    std::cout << "\n";
+    BLI_assert(false);
+  }
+  else if (found_socket->flag & SOCK_UNAVAIL) {
+    std::cout << "The socket corresponding to the identifier '" << identifier
+              << "' is disabled.\n";
+    BLI_assert(false);
+  }
+  else if (output_values_.contains(identifier)) {
+    std::cout << "The identifier '" << identifier << "' has been set already.\n";
+    BLI_assert(false);
+  }
+  else {
+    const CPPType &expected_type = *socket_cpp_type_get(*found_socket->typeinfo);
+    if (value_type != expected_type) {
+      std::cout << "The value type '" << value_type.name() << "' is incorrect. Expected '"
+                << expected_type.name() << "'.\n";
+      BLI_assert(false);
+    }
+  }
+}
+
+}  // namespace blender::nodes