Precommit (#1)

* first commit

* cleanup

tests/include/simple_cpp_decomposer.h

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+#ifndef SIMPLE_CPP_DECOMPOSER_H
+#define SIMPLE_CPP_DECOMPOSER_H
+
+#include <list>
+#include <string>
+
+/**
+ * @brief Decomposes C++ code into text chunks. Supports simple grammar.
+*/
+class CSimpleCppDecomposer
+{
+public:
+    /**
+     * @brief Constructor
+     * @param[in] rssCppCode Reference to the source code to decompose.
+     */
+    CSimpleCppDecomposer(const std::string& rssCppCode);
+
+    /**
+     * @brief Get the list of decomposed source code chunks.
+     * @return A reference to the list of source code chunks.
+     */
+    const std::list<std::string>& GetDecomposedCode() const;
+
+    /**
+    * @brief Compare with another decomposed code for equality.
+    * @param[in] rdecompChunk Reference to the decomposed chunk of code to use for this comparison.
+    * @return Returns 'true' when equal; 'false' when not.
+    */
+    bool operator==(const CSimpleCppDecomposer& rdecompChunk) const;
+
+    /**
+    * @brief Compare with another decomposed code for un-equality.
+    * @param[in] rdecompChunk Reference to the decomposed chunk of code to use for this comparison.
+    * @return Returns 'true' when not equal; 'false' when equal.
+    */
+    bool operator!=(const CSimpleCppDecomposer& rdecompChunk) const;
+
+private:
+    /**
+     * @brief Iterate through the source code collecting the source code chunks.
+     */
+    void Process();
+
+    /**
+     * @brief Skip whitespace
+     */
+    void SkipWhitespace();
+
+    /**
+     * @brief Skip the rest of the line.
+     */
+    void SkipLine();
+
+    /**
+     *@brief Skip C-comments.
+     */
+    void SkipComment();
+
+    /**
+     * @brief Process text and numbers
+     */
+    void ProcessText();
+
+    /**
+     * @brief Process strings
+    */
+    void ProcessString();
+
+    /**
+     * @brief Process symbols.
+     */
+    void ProcessSymbol();
+
+    std::string             m_ssCode;           ///< Current position within the source code.
+    size_t                  m_nPos = 0;         ///< The current position.
+    std::list<std::string>  m_lstCode;          ///< Decomposed code.
+    bool                    m_bNewLine = true;  ///< Set when a new line has occurred (ignoring any whitespace).
+};
+
+namespace testing::internal
+{
+    // Additional helpers for testing C++ code
+    GTEST_API_ AssertionResult CmpHelperCPPEQ(const char* szLeftExpression, const char* szRightExpression,
+        const char* szLeft, const char* szRight);
+    GTEST_API_ AssertionResult CmpHelperCPPNE(const char* szLeftExpression, const char* szRightExpression,
+        const char* szLeft, const char* szRight);
+    GTEST_API_ AssertionResult CmpHelperCPPEQ(const char* szLeftExpression, const char* szRightExpression,
+        const std::string& rssLeft, const std::string& rssRight);
+    GTEST_API_ AssertionResult CmpHelperCPPNE(const char* szLeftExpression, const char* szRightExpression,
+        const std::string& rssLeft, const std::string& rssRight);
+}
+
+#include "simple_cpp_decomposer.inl"
+
+#endif //! SIMPLE_CPP_DECOMPOSER_H