doc added.

src/imports/import_base.hpp

@@ -7,27 +7,65 @@
 #include "system/parts.hpp"
 #include "system/signals.hpp"
 
+/**
+ * @brief Base class for importing data from a file.
+ *
+ * This class provides a foundation for parsing files and managing
+ * system parts and signals. Derived classes must implement the `parse` method.
+ */
 class ImportBase
 {
 protected:
-    Parts *prts;
-    Signals *sigs;
-    std::fstream file_lines;
+    Parts *prts; ///< Pointer to the Parts object.
+    Signals *sigs; ///< Pointer to the Signals object.
+    std::fstream file_lines; ///< File stream for reading the input file.
+
 public:
+    /**
+     * @brief Constructor for ImportBase.
+     *
+     * Initializes the file stream and creates new Parts and Signals objects.
+     *
+     * @param file_name Name of the file to be imported.
+     */
     ImportBase(std::string file_name) : file_lines(std::fstream(file_name))
     {
         prts = new Parts();
         sigs = new Signals();
     };
-    virtual void parse() = 0;
+
+    /**
+     * @brief Pure virtual method for parsing the file.
+     *
+     * Derived classes must implement this method to define how the file is parsed.
+     *
+     * @param signals Pointer to the signals object to be completed.
+     */
+    virtual void parse(Signals * signals) = 0;
+
+    /**
+     * @brief Retrieves the Parts object.
+     * @return Pointer to the Parts object.
+     */
     Parts * parts()
     {
         return prts;
     }
+
+    /**
+     * @brief Retrieves the Signals object.
+     * @return Pointer to the Signals object.
+     */
     Signals * signals()
     {
         return sigs;
     }
+
+    /**
+     * @brief Virtual destructor for ImportBase.
+     *
+     * Ensures proper cleanup of derived classes.
+     */
     virtual ~ImportBase() = default;
 };
 

src/imports/import_mentor.cpp

@@ -1,4 +1,3 @@
-
 #include "import_mentor.hpp"
 #include "system/pins.hpp"
 #include "system/parts.hpp"
@@ -9,83 +8,112 @@
 
 using namespace std;
 
+/**
+ * @brief Enum representing the parsing state.
+ *
+ * - NO_PART: No part is currently being processed.
+ * - IS_PART: A part is currently being processed.
+ */
 enum class State
 {
     NO_PART,
     IS_PART,
 };
 
+/**
+ * @brief Constructor for ImportMentor.
+ *
+ * Initializes the base class with the provided filename.
+ *
+ * @param filename Name of the file to be imported.
+ */
 ImportMentor::ImportMentor(string filename) : ImportBase(filename) {}
 
+/**
+ * @brief Destructor for ImportMentor.
+ *
+ * Ensures proper cleanup by calling the base class destructor.
+ */
 ImportMentor::~ImportMentor()
 {
     ImportBase::~ImportBase();
 }
 
-void ImportMentor::parse()
+/**
+ * @brief Parses the file to extract parts, pins, and signals.
+ *
+ * This method reads the file line by line, identifies parts and pins using
+ * regular expressions, and associates them with signals.
+ *
+ * @param signals Pointer to the Signals object used for managing signal connections.
+ */
+void ImportMentor::parse(Signals *signals)
 {
     string line;
-    auto state = State::NO_PART;
-    const regex name_regex("'([^'\\s][^']*)'");
-    const regex part_regex("^COMP:");
-    const regex pin_regex("^\\s*Explicit Pin:");
+    auto state = State::NO_PART; // Initial parsing state.
+    const regex name_regex("'([^'\\s][^']*)'"); // Regex to extract names enclosed in single quotes.
+    const regex part_regex("^COMP:"); // Regex to identify part definitions.
+    const regex pin_regex("^\\s*Explicit Pin:"); // Regex to identify pin definitions.
 
     bool is_name_match = false;
     bool is_part_match = false;
     bool is_pin_match = false;
-    Part *prt = nullptr;
+    Part *prt = nullptr; // Pointer to the current part being processed.
+
+    // Read the file line by line.
     while (getline(file_lines, line))
     {
         vector<string> names;
+        // Extract all names matching the name_regex.
         for (sregex_iterator it(line.begin(), line.end(), name_regex), end; it != end; ++it)
         {
             names.push_back((*it)[1]);
         }
-        is_name_match = (names.size() > 0);
-        is_part_match = regex_search(line, part_regex);
-        is_pin_match = regex_search(line, pin_regex);
+        is_name_match = (names.size() > 0); // Check if any names were found.
+        is_part_match = regex_search(line, part_regex); // Check if the line matches a part definition.
+        is_pin_match = regex_search(line, pin_regex); // Check if the line matches a pin definition.
+
+        // Handle the current state.
         switch (state)
         {
         case State::NO_PART:
+            // If no part is being processed and a part definition is found.
             if (is_part_match)
             {
                 if (is_name_match)
                 {
-                    prt = new Part(names[1]);
-                    state = State::IS_PART;
+                    prt = new Part(names[1]); // Create a new part with the second name.
+                    state = State::IS_PART; // Transition to IS_PART state.
                 }
             }
             break;
 
         default:
+            // If a part is being processed and another part definition is found.
             if (is_part_match)
             {
                 if (is_name_match)
                 {
-                    prts->add(prt);
-                    prt = new Part(names[1]);
+                    prts->add(prt); // Add the current part to the container.
+                    prt = new Part(names[1]); // Create a new part with the second name.
                 }
             }
             else if (is_pin_match)
             {
+                // If a pin definition is found.
                 if (is_name_match)
                 {
-                    auto pin = new Pin(names[0]);
+                    auto pin = new Pin(names[0]); // Create a new pin with the first name.
                     Signal *s = nullptr;
-                    prt->add(pin);
-                    if (!sigs->exists(names[2]))
-                    {
-                        s = new Signal(names[2]);
-                        sigs->add(s);
-                    } else {
-                        s = sigs->get(names[2]);
-                    };
-                    pin->connect(s);
+                    prt->add(pin); // Add the pin to the current part.
+                    pin->connect(signals->merge(names[2])); // Connect the pin to a signal.
                 }
             }
             break;
         }
     }
+
+    // Add the last part to the container if still in IS_PART state.
     if (state == State::IS_PART)
     {
         prts->add(prt);

src/imports/import_mentor.hpp

@@ -9,7 +9,7 @@ class ImportMentor : public ImportBase
 {
 public:
     ImportMentor(std::string filename);
-    void parse() override;
+    void parse(Signals *signals) override;
     ~ImportMentor();
 };
 

src/system/signals.cpp

@@ -7,3 +7,5 @@ Signals::Signals(void): SystemElementContainer<Signal>("signals") {}
 
 Signals::Signals(std::vector<Signal *> signals): SystemElementContainer<Signal>("signals", signals) {}
 
+Signals::~Signals() {}
+

src/system/signals.hpp

@@ -17,6 +17,7 @@ class Signals : public SystemElementContainer<Signal>
 public:
     Signals(void);
     Signals(std::vector<Signal *> signals);
+    ~Signals();
 };
 
 #endif // _SIGNALS_HPP_

src/system/syselmts.hpp

@@ -8,22 +8,43 @@
 
 using namespace std;
 
+/**
+ * @brief Represents a basic system element with a name.
+ */
 class SystemElement
 {
 public:
-    string name;
+    string name; // Name of the system element.
+
+    /**
+     * @brief Constructor for SystemElement.
+     * @param name Name of the element.
+     */
     SystemElement(string name) : name(name) {};
 };
 
+/**
+ * @brief A container for managing system elements of type T.
+ *
+ * @tparam T Type of elements, must inherit from SystemElement.
+ */
 template <typename T>
 class SystemElementContainer : public SystemElement
 {
-private:
-    //static_assert(is_base_of<SystemElement, T>::value, "T shall be a system element descendant !");
-    unsigned int iter_count;
-    unordered_map<string, T*> content;
+public:
+    using MapType = unordered_map<string, T *>; // Map to store elements by name.
+    using iterator = typename MapType::iterator; // Iterator for the map.
+    using const_iterator = typename MapType::const_iterator; // Const iterator for the map.
 
-    void add(unordered_map<string, T*> el_content)
+private:
+    unsigned int iter_count; // Counter for iterations (currently unused).
+    MapType content; // Container for storing elements.
+
+    /**
+     * @brief Adds elements from a map to the container.
+     * @param el_content Map of elements to add.
+     */
+    void add(MapType el_content)
     {
         for (const auto &[key, value] : el_content)
         {
@@ -32,11 +53,27 @@ private:
     }
 
 public:
+    /**
+     * @brief Constructor for an empty container.
+     * @param name Name of the container.
+     */
     SystemElementContainer(string name) : SystemElement(name) {};
+
+    /**
+     * @brief Constructor with initial elements.
+     * @param name Name of the container.
+     * @param elements Vector of elements to add.
+     */
     SystemElementContainer(string name, vector<T *> elements) : SystemElement(name)
     {
         add(elements);
     }
+
+    /**
+     * @brief Checks if an element exists in the container.
+     * @param name Name of the element to check.
+     * @return True if the element exists, false otherwise.
+     */
     bool exists(string name)
     {
         try
@@ -49,7 +86,13 @@ public:
             return false;
         }
     }
-    void add(T* element)
+
+    /**
+     * @brief Adds a single element to the container.
+     * @param element Pointer to the element to add.
+     * @throws runtime_error If the element's name is empty or already exists.
+     */
+    void add(T *element)
     {
         if ("" == element->name)
         {
@@ -61,17 +104,34 @@ public:
         }
         content.insert({element->name, element});
     }
+
+    /**
+     * @brief Adds elements from another container.
+     * @param elements Pointer to another container.
+     */
     void add(SystemElementContainer<T> *elements)
     {
         add(elements->content);
     }
-    void add(vector<T*> elements)
+
+    /**
+     * @brief Adds multiple elements from a vector.
+     * @param elements Vector of elements to add.
+     */
+    void add(vector<T *> elements)
     {
         for (auto &element : elements)
         {
             add(element);
         }
     }
+
+    /**
+     * @brief Retrieves an element by its name.
+     * @param name Name of the element to retrieve.
+     * @return Pointer to the element.
+     * @throws runtime_error If the element is not found.
+     */
     T *get(string name)
     {
         auto it = content.find(name);
@@ -84,6 +144,48 @@ public:
             throw runtime_error("System elements not found");
         }
     }
+
+    /**
+     * @brief Merges an element by retrieving it or creating a new one if it doesn't exist.
+     * @param name Name of the element.
+     * @return Pointer to the merged or newly created element.
+     */
+    T* merge(string name)
+    {
+        if (exists(name)) {
+            return get(name);
+        }
+        else
+        {
+            T* ret = new T(name);
+            add(ret);
+            return ret;
+        }
+    }
+
+    /**
+     * @brief Returns an iterator to the beginning of the container.
+     * @return Iterator to the beginning.
+     */
+    iterator begin() { return content.begin(); }
+
+    /**
+     * @brief Returns an iterator to the end of the container.
+     * @return Iterator to the end.
+     */
+    iterator end() { return content.end(); }
+
+    /**
+     * @brief Returns a constant iterator to the beginning of the container.
+     * @return Constant iterator to the beginning.
+     */
+    const_iterator begin() const { return content.begin(); }
+
+    /**
+     * @brief Returns a constant iterator to the end of the container.
+     * @return Constant iterator to the end.
+     */
+    const_iterator end() const { return content.end(); }
 };
 
 #endif