1 files changed, 60 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/FunctionLookup.h b/gfx/angle/checkout/src/compiler/translator/FunctionLookup.h
new file mode 100644
index 0000000000..6565c205eb
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/translator/FunctionLookup.h
@@ -0,0 +1,60 @@
+//
+// Copyright 2018 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.
+//
+// FunctionLookup.h: Used for storing function calls that have not yet been resolved during parsing.
+//
+
+#ifndef COMPILER_TRANSLATOR_FUNCTIONLOOKUP_H_
+#define COMPILER_TRANSLATOR_FUNCTIONLOOKUP_H_
+
+#include "compiler/translator/ImmutableString.h"
+#include "compiler/translator/IntermNode.h"
+
+namespace sh
+{
+
+// A function look-up.
+class TFunctionLookup : angle::NonCopyable
+{
+  public:
+    POOL_ALLOCATOR_NEW_DELETE
+
+    static TFunctionLookup *CreateConstructor(const TType *type);
+    static TFunctionLookup *CreateFunctionCall(const ImmutableString &name, const TSymbol *symbol);
+
+    const ImmutableString &name() const;
+    ImmutableString getMangledName() const;
+    static ImmutableString GetMangledName(const char *functionName,
+                                          const TIntermSequence &arguments);
+    std::vector<ImmutableString> getMangledNamesForImplicitConversions() const;
+
+    bool isConstructor() const;
+    const TType &constructorType() const;
+
+    void setThisNode(TIntermTyped *thisNode);
+    TIntermTyped *thisNode() const;
+
+    void addArgument(TIntermTyped *argument);
+    TIntermSequence &arguments();
+
+    // Symbol looked up in the lexical phase using only the name of the function.
+    // This does not necessarily correspond to the correct overloaded function.
+    const TSymbol *symbol() const;
+
+  private:
+    TFunctionLookup(const ImmutableString &name,
+                    const TType *constructorType,
+                    const TSymbol *symbol);
+
+    const ImmutableString mName;
+    const TType *const mConstructorType;
+    TIntermTyped *mThisNode;
+    TIntermSequence mArguments;
+    const TSymbol *mSymbol;
+};
+
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_FUNCTIONLOOKUP_H_