48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
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#ifndef __ENUMTYPE_HPP
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#define __ENUMTYPE_HPP
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#include "se/IllegalArgException.hpp"
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#include <string>
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#include <vector>
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/// An enumeration of unique name to values mappings. Decendants are expected
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// to vector (per the first argument of EnumType's ctr) that prepresents the
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// pool of possible values. Decendents are then expected to create well-known
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// static instances of themseleves that pass their address to this base class.
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//
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// Note: Decendant classes will need to ensure their well-known static instances
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// are initialised before any other class attempts to use them.
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//
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class EnumType
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{
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public:
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/// @TODO SWIG/Perl workaround - figure out why SWIG wants an empty constructor.
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EnumType() {}
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EnumType(std::vector<const EnumType *>& values,
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const std::string& first,
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const std::string& second = "",
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const std::string& third = "",
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const std::string& fourth = "");
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virtual ~EnumType() { }
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virtual std::string toString() const { return first; };
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static const EnumType* value(
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const std::string& name,
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std::vector<const EnumType *>& values)
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throw (IllegalArgException);
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protected:
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const std::string& getFirst() const { return first; };
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const std::string& getSecond() const { return second; };
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const std::string& getThird() const { return third; };
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const std::string& getFourth() const { return fourth; };
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private:
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std::string first, second, third, fourth;
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};
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#endif // __ENUMTYPE_HPP
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