H5EnumType.h

// C++ informative line for the emacs editor: -*- C++ -*-
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
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#ifndef __H5EnumType_H
#define __H5EnumType_H

#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif

class H5_DLLCPP EnumType : public DataType {

   public:
    // Creates an empty enumeration datatype based on a native signed
    // integer type, whose size is given by size.
    EnumType( size_t size );

    // Gets the enum datatype of the specified dataset
    EnumType( const DataSet& dataset );  // H5Dget_type

    // Creates a new enum datatype based on an integer datatype
    EnumType( const IntType& data_type );  // H5Tenum_create

    // Returns the number of members in this enumeration datatype.
    int getNmembers () const;

    // Returns the index of a member in this enumeration data type.
    int getMemberIndex(const char* name) const;
    int getMemberIndex(const H5std_string& name) const;

    // Returns the value of an enumeration datatype member
    void getMemberValue( unsigned memb_no, void *value ) const;

    // Inserts a new member to this enumeration type.
    void insert( const char* name, void *value ) const;
    void insert( const H5std_string& name, void *value ) const;

    // Returns the symbol name corresponding to a specified member
    // of this enumeration datatype.
    H5std_string nameOf( void *value, size_t size ) const;

    // Returns the value corresponding to a specified member of this
    // enumeration datatype.
    void valueOf( const char* name, void *value ) const;
    void valueOf( const H5std_string& name, void *value ) const;

    virtual H5std_string fromClass () const { return("EnumType"); }

    // Default constructor
    EnumType();

    // Creates an enumeration datatype using an existing id
    EnumType( const hid_t existing_id );

    // Copy constructor: makes a copy of the original EnumType object.
    EnumType( const EnumType& original );

    virtual ~EnumType();
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif // __H5EnumType_H