Enum docs

git-svn-id: svn://db.shs.com.ru/pip@851 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5
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@@ -33,28 +33,92 @@ class PIPropertyStorage;
namespace PIVariantTypes {
/**
* @brief name-value pair
*/
struct PIP_EXPORT Enumerator {
Enumerator(int v = 0, const PIString & n = PIString()): value(v), name(n) {}
int value;
PIString name;
};
/**
* @brief Collection of PIVariantTypes::Enumerator. It's replace classic c-style enum.
* Contains elements with unique name and not uniqueue values.
*/
struct PIP_EXPORT Enum {
Enum(const PIString & n = PIString()): enum_name(n) {}
PIString toString() const {return selected;} // obsolete
/**
* @brief Find selected value.
* @return selected value, otherwrise 0
*/
int selectedValue() const;
/**
* @brief Get selected name
* @return selected name, otherwrise empty PIString
*/
PIString selectedName() const {return selected;}
/**
* @brief Select value if exists in Enum. If Enum contains several PIVariantTypes::Enumerator with same values,
* first PIVariantTypes::Enumerator will selected
* @param v value for selection
* @return true if value exists in Enum, false otherwrise
*/
bool selectValue(int v);
/**
* @brief Select name if exists in enum
* @param n name for selection
* @return true if name exists in Enum, false otherwrise
*/
bool selectName(const PIString & n);
/**
* @brief Find PIVariantTypes::Enumerator with specific name and return it value
* @param n name for search
* @return value of founded PIVariantTypes::Enumerator, 0 otherwrise
*/
int value(const PIString & n) const;
/**
* @brief Find first PIVariantTypes::Enumerator with specific value and return it name
* @param v value for search
* @return name of founded PIVariantTypes::Enumerator, empty string otherwrise
*/
PIString name(int v) const;
/**
* @brief Make vector of Enum values
*/
PIVector<int> values() const;
/**
* @brief Make vector of Enum names
*/
PIStringList names() const;
PIString enum_name;
PIString selected;
PIVector<Enumerator> enum_list;
/**
* @brief Add PIVariantTypes::Enumerator to Enum
*/
Enum & operator <<(const Enumerator & v);
/**
* @brief Add PIVariantTypes::Enumerator element to Enum. Element contains specific name and value more per
* unit then last element. If the is no elements, contains zero value.
* @param v name for new PIVariantTypes::Enumerator element
*/
Enum & operator <<(const PIString & v);
/**
* @brief Add PIVariantTypes::Enumerator element for each name in vector
*/
Enum & operator <<(const PIStringList & v);
};