Event/eformat/include/eformat/TooBigCountIssue.h

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// Dear emacs, this is -*- c++ -*-
 
/**
 * @file eformat/TooBigCountIssue.h
 * @author <a href="mailto:Andre.dos.Anjos@cern.ch">Andre DOS ANJOS</a>
 * $Author: zhangy $
 * $Revision: 1.1.1.1 $
 * $Date: 2009/06/19 07:35:41 $
 *
 * @brief Describes an exception that happens when the total number of blocks
 * I'm managing is bigger than the one I was asked to manage initially.
 */
 
#ifndef EFORMAT_TOOBIGCOUNTISSUE_H
#define EFORMAT_TOOBIGCOUNTISSUE_H
 
#include "eformat/Issue.h"
#include <stdint.h>
 
namespace eformat {
 
  /**
   * This exception is supposed to be thrown when the user is trying to add
   * more blocks than the number of blocks I can handle.
   */
  class TooBigCountIssue : public eformat::Issue {
 
  public: // interface
    /**
     * Builds a new size-check exception
     *
     * @param context The Error Reporting System context to be used to identify
     * the spot where this issue was created
     * @param severity The severity of this issue
     * @param count The number of blocks I was asked to deal with
     * @param maxcount The maximum number of blocks I can deal with
     */
    TooBigCountIssue( const ers::Context& context, ers::severity_t severity, size_t count,
                      size_t maxcount );
 
    /**
     * Destructor virtualisation
     */
    virtual ~TooBigCountIssue() throw() {}
 
    /**
     * The number of blocks I have to deal with
     */
    size_t count() const;
 
    /**
     * The maximum number of blocks I can deal with
     */
    size_t max_count() const;
  };
 
} // namespace eformat
 
/**
 * Simplifies the use of this Issue
 *
 * @param count The number of blocks I was asked to deal with
 * @param maxcount The maximum number of blocks I can deal with
 */
#define EFORMAT_TOO_BIG_COUNT( count, maxcount )                                              \
  eformat::TooBigCountIssue( ERS_HERE, ers::error, count, maxcount )
 
#endif /* EFORMAT_TOOBIGCOUNTISSUE_H */