1 files changed, 34 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
new file mode 100644
index 0000000000..9a9d6c16f2
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+++ b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
@@ -0,0 +1,34 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _BC_PDF417ECMODULUSPOLY_H_
+#define _BC_PDF417ECMODULUSPOLY_H_
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417ECModulusPoly : public CFX_Object
+{
+public:
+    CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, CFX_Int32Array &coefficients, FX_INT32 &e);
+    virtual ~CBC_PDF417ECModulusPoly();
+    CFX_Int32Array& getCoefficients();
+    CBC_PDF417ECModulusGF* getField();
+    FX_INT32 getDegree();
+    FX_BOOL isZero();
+    FX_INT32 getCoefficient(FX_INT32 degree);
+    FX_INT32 evaluateAt(FX_INT32 a);
+    CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+    CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+    CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+    CBC_PDF417ECModulusPoly* negative(FX_INT32 &e);
+    CBC_PDF417ECModulusPoly* multiply(FX_INT32 scalar, FX_INT32 &e);
+    CBC_PDF417ECModulusPoly* multiplyByMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e);
+    CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+    CFX_ByteString toString();
+private:
+    CBC_PDF417ECModulusGF* m_field;
+    CFX_Int32Array m_coefficients;
+};
+#endif