Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/gfx/angle/checkout/src/compiler/translator/ValidateMaxParameters.cpp b/gfx/angle/checkout/src/compiler/translator/ValidateMaxParameters.cpp
new file mode 100644
index 0000000000..a06babd3bd
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/translator/ValidateMaxParameters.cpp
@@ -0,0 +1,30 @@
+//
+// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// ValidateMaxParameters checks if function definitions have more than a set number of parameters.
+
+#include "compiler/translator/ValidateMaxParameters.h"
+
+#include "compiler/translator/IntermNode.h"
+#include "compiler/translator/Symbol.h"
+
+namespace sh
+{
+
+bool ValidateMaxParameters(TIntermBlock *root, unsigned int maxParameters)
+{
+    for (TIntermNode *node : *root->getSequence())
+    {
+        TIntermFunctionDefinition *definition = node->getAsFunctionDefinition();
+        if (definition != nullptr &&
+            definition->getFunctionPrototype()->getFunction()->getParamCount() > maxParameters)
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+}  // namespace sh