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BUG#: 6340
TITLE: chksrc cleanup of all files in Pegasus/CQL directory

DESCRIPTION: Remove tabs, shorten lines, move to 4 char tabs, and some
other cleanup for style guide consistency.

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#ifndef Pegasus_CQLIdentifierRep_h
#define Pegasus_CQLIdentifierRep_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/CQL/Linkage.h>
#include <Pegasus/Common/Array.h>
#include <Pegasus/Common/CIMName.h>
#include <Pegasus/Query/QueryCommon/QueryIdentifierRep.h>

PEGASUS_NAMESPACE_BEGIN


/** 
  The CQLIdentifier class encapsulates
  the different formats of the CQL property portion
  of a CQLChainedIdentifier. 

  For example, a CQLChainedIdentifier can have these parts:
 
    Class.EmbeddedObject.Property
    Class.Property


The "Property" portion of the CQLChainedIdentifier can be
in any of these 3 formats:
   (a)  property name
   (b)  property[3]     e.g. an array index
   (c)  property#'OK'    e.g. a symbolic constant
   (d)  *   (wildcard)

In the future, there may be support added for a set of indices (ranges).
*/
class CQLIdentifierRep: public QueryIdentifierRep
{
public:
    CQLIdentifierRep();
    /**  The constructor for a CQLIdentifier object
          takes a const string reference as input.  
          The string should contain the property portion of a
          CQLChainedIdentifier.
    
         The constructor parses the input string into the components of 
         the property identifier. 
    
         Throws parsing errors.
      */
    CQLIdentifierRep(const String& identifier);
    
    CQLIdentifierRep(const CQLIdentifierRep* rep);
    
    ~CQLIdentifierRep();
    
    CQLIdentifierRep& operator=(const CQLIdentifierRep& rhs);

private:

    /**   This method needs to continue to take a String object, not a
        reference nor a const reference.  The reason being it changes
        the value of the parameter and that changed value should not
        be returned to the caller.
    */
    
    void parse(String indentifier);
    
    static Char16 STAR;
    static Char16 HASH;
    static Char16 RBRKT;
    static Char16 LBRKT;
    static const char SCOPE[];
};

PEGASUS_NAMESPACE_END

#endif /* Pegasus_CQLIdentifier_h */