LArFCAL_Base_ID.cxx File Reference

#include "CaloIdentifier/LArFCAL_Base_ID.h"
#include "IdDict/IdDictDictionary.h"
#include "IdDict/IdDictField.h"
#include "IdDict/IdDictMgr.h"
#include "IdDict/IdDictRegion.h"
#include "PathResolver/PathResolver.h"
#include "CxxUtils/StrFormat.h"
#include <iostream>
#include <fstream>

Include dependency graph for LArFCAL_Base_ID.cxx:

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Macros
#define	MAX_BUFFER_LEN   1024

Functions
std::string	strformat (const char *fmt,...)
	return a std::string according to a format fmt and varargs

Macro Definition Documentation

MAX_BUFFER_LEN

#define MAX_BUFFER_LEN   1024

Definition at line 18 of file LArFCAL_Base_ID.cxx.

Function Documentation

strformat()

std::string CxxUtils::strformat	(	const char *	fmt,
			... )

return a std::string according to a format fmt and varargs

Definition at line 49 of file StrFormat.cxx.

{
  char *buf = NULL;
  int nbytes = -1;
 
  va_list ap;
  va_start(ap, fmt); /* Initialize the va_list */
 
  nbytes = vasprintf(&buf, fmt, ap);
  va_end(ap); /* Cleanup the va_list */
 
  if (nbytes < 0) {
    /*buf is undefined when allocation failed
     * see: http://linux.die.net/man/3/asprintf
     */
    // free(buf); 
    throw std::runtime_error("problem while calling vasprintf");
  }
 
  CharLiberator guard(buf);
 
  // help compiler to apply RVO
  return std::string(buf);
}