/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Event/ers/ers-00-00-03/ers/Context.h

Go to the documentation of this file.

/*
 *  Context.h
 *  ers
 *
 *  Created by Matthias Wiesmann on 26.11.04.
 *  Copyright 2004 CERN. All rights reserved.
 *
 */

#ifndef ERS_CONTEXT_
#define ERS_CONTEXT_

#include <string>
#include <vector>

namespace ers {
    

class Context {
protected:
    static Context* empty_instance ; 
    static std::string s_host_type ;   
    static std::vector<std::string>    default_qualifiers ; 
    std::string m_file_name ;          
    int m_line_number ;                
    std::string m_function_name ;      
    std::string m_compiler_name ;      
    std::string m_compiler_version ;   
    std::string m_compilation_date ;   
    std::string m_compilation_time ;   
    std::string m_package_name ; 
    mutable std::string m_compiler ;   
    mutable std::string m_position ;   
    mutable std::string m_compilation ; 
    std::vector<std::string> m_stack_frames ; 
    static void build_host_type() ;
public:
    static const Context* empty() ;
    static std::string & host_type()  ; 
    static int debug_level(); 
    static void add_qualifier(const std::string &qualif) ;
    Context(const std::string &filename, int line_number, const std::string &function_name, 
            const std::string &compiler_name, const std::string &compiler_version, 
            const std::string &compilation_time, const std::string &compilation_date, const std::string &package) ;
    const std::string & file() const throw();         
    int line() const throw() ;                  
    const std::string & function() const throw() ;    
    const std::string & position() const ;            
    const std::string & compiler() const ;            
    const std::string & compilation() const ;         
    const std::string & package_name() const throw(); 
    int stack_frames() const throw() ;                
    const std::string &stack_frame(int i) const ;     
    std::vector<std::string> qualifiers() const throw() ; 
   } ; // Context

} // ers 

#ifdef __GNUC__
#define COMPILER_NAME "gcc"
#endif

#ifdef __INTEL_COMPILER
#define COMPILER_NAME "icc" 
#endif

#ifndef COMPILER_NAME
#define COMPILER_NAME "unknown"
#endif

#ifndef __VERSION__
#define __VERSION__ "unknown"
#endif

#ifdef TDAQ_PACKAGE_NAME
#define ERS_PACK TDAQ_PACKAGE_NAME
#else
#define ERS_PACK ""
#endif

#define ERS_EMPTY *(ers::Context::empty()) 

#ifndef N_DEBUG
#ifdef __GNUC__
#define ERS_HERE ers::Context(__FILE__,__LINE__,__PRETTY_FUNCTION__,COMPILER_NAME,__VERSION__,__TIME__,__DATE__,ERS_PACK)
#else
#define ERS_HERE ers::Context(__FILE__,__LINE__,__func__,COMPILER_NAME,__VERSION__,__TIME__,__DATE__,ERS_PACK)
#endif
#else
#define ERS_HERE ERS_EMPTY
#endif



#endif

---