src/include/log.h

   1 /*****************************************************************************/
   2 /*              8888888         88888888         88888888                    */
   3 /*            8                8                8                            */
   4 /*           8                 8                8                            */
   5 /*           8                  88888888         88888888                    */
   6 /*           8      8888                8                8                   */
   7 /*            8       8                 8                8                   */
   8 /*              888888         888888888        888888888                    */
   9 /*                                                                           */
  10 /*       A Two-Dimensional General Purpose Semiconductor Simulator.          */
  11 /*                                                                           */
  12 /*  GSS 0.4x                                                                 */
  13 /*  Last update: Sep 5, 2006                                                 */
  14 /*                                                                           */
  15 /*  Gong Ding                                                                */
  16 /*  gdiso@ustc.edu                                                           */
  17 /*  NINT, No.69 P.O.Box, Xi'an City, China                                   */
  18 /*                                                                           */
  19 /*****************************************************************************/
  20
  21 /*  We need two streams for message output: screen and log file.             */
  22 /*  Output Device Select                                                     */
  23
  24 #ifndef _log_h_
  25 #define _log_h_
  26
  27 #include <iostream>
  28 #include <fstream>
  29 #include <sstream>
  30 #include <string>
  31
  32 using namespace std;
  33
  34 extern char log_buf[128];
  35 extern void GSS_LOG();
  36
  37 class GSS_LOG_STREAM
  38 {
  39   private:
  40     stringstream str_buf;    //the string buf for out stream.
  41     ofstream     log_file;   //the file stream
  42   public:
  43   void GSS_LOG_BEGIN(char *logfile)   { log_file.open(logfile,ofstream::out | ofstream::trunc); }
  44   void GSS_LOG_END()                  { log_file.close(); }
  45   stringstream & string_buf()         { return str_buf;}
  46
  47   void record()
  48   {
  49      cout<<str_buf.str();
  50      cout.flush();
  51      log_file<<str_buf.str();
  52      str_buf.str("");
  53   }
  54
  55   GSS_LOG_STREAM()
  56   {
  57     str_buf.setf(ios::scientific);
  58   }
  59 };
  60
  61 extern GSS_LOG_STREAM gss_log;
  62
  63 #endif