1 files changed, 45 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/preprocessor/Macro.cpp b/gfx/angle/checkout/src/compiler/preprocessor/Macro.cpp
new file mode 100644
index 0000000000..132145bd23
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/preprocessor/Macro.cpp
@@ -0,0 +1,45 @@
+//
+// Copyright 2011 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.
+//
+
+#include "compiler/preprocessor/Macro.h"
+
+#include "common/angleutils.h"
+#include "compiler/preprocessor/Token.h"
+
+namespace angle
+{
+
+namespace pp
+{
+
+Macro::Macro() : predefined(false), disabled(false), expansionCount(0), type(kTypeObj) {}
+
+Macro::~Macro() {}
+
+bool Macro::equals(const Macro &other) const
+{
+    return (type == other.type) && (name == other.name) && (parameters == other.parameters) &&
+           (replacements == other.replacements);
+}
+
+void PredefineMacro(MacroSet *macroSet, const char *name, int value)
+{
+    Token token;
+    token.type = Token::CONST_INT;
+    token.text = ToString(value);
+
+    std::shared_ptr<Macro> macro = std::make_shared<Macro>();
+    macro->predefined            = true;
+    macro->type                  = Macro::kTypeObj;
+    macro->name                  = name;
+    macro->replacements.push_back(token);
+
+    (*macroSet)[name] = macro;
+}
+
+}  // namespace pp
+
+}  // namespace angle