LCOV - code coverage report
Current view: top level - src - exception.cpp (source / functions) Hit Total Coverage
Test: qucs-core-0.0.19 Code Coverage Lines: 16 26 61.5 %
Date: 2015-01-05 16:01:02 Functions: 3 9 33.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 3 12 25.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * exception.cpp - exception class implementation
       3                 :            :  *
       4                 :            :  * Copyright (C) 2004 Stefan Jahn <stefan@lkcc.org>
       5                 :            :  *
       6                 :            :  * This is free software; you can redistribute it and/or modify
       7                 :            :  * it under the terms of the GNU General Public License as published by
       8                 :            :  * the Free Software Foundation; either version 2, or (at your option)
       9                 :            :  * any later version.
      10                 :            :  * 
      11                 :            :  * This software is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14                 :            :  * GNU General Public License for more details.
      15                 :            :  * 
      16                 :            :  * You should have received a copy of the GNU General Public License
      17                 :            :  * along with this package; see the file COPYING.  If not, write to
      18                 :            :  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.  
      20                 :            :  *
      21                 :            :  * $Id$
      22                 :            :  *
      23                 :            :  */
      24                 :            : 
      25                 :            : #if HAVE_CONFIG_H
      26                 :            : # include <config.h>
      27                 :            : #endif
      28                 :            : 
      29                 :            : #include <stdio.h>
      30                 :            : #include <stdlib.h>
      31                 :            : #include <string.h>
      32                 :            : #include <stdarg.h>
      33                 :            : 
      34                 :            : #include "exception.h"
      35                 :            : 
      36                 :            : using namespace qucs;
      37                 :            : 
      38                 :            : // Constructor creates an instance of the exception class.
      39                 :          0 : exception::exception () {
      40                 :          0 :   code = EXCEPTION_UNKNOWN;
      41                 :          0 :   txt = NULL;
      42                 :          0 :   data = 0;
      43                 :          0 : }
      44                 :            : 
      45                 :            : // Constructor creates an typified instance of the exception class.
      46                 :         82 : exception::exception (int type) {
      47                 :         82 :   code = type;
      48                 :         82 :   txt = NULL;
      49                 :         82 :   data = 0;
      50                 :         82 : }
      51                 :            : 
      52                 :            : /* This copy constructor creates a instance of the exception class based
      53                 :            :    on the given exception. */
      54                 :          0 : exception::exception (const exception & e) {
      55 [ #  # ][ #  # ]:          0 :   txt = e.txt ? strdup (e.txt) : NULL;
      56                 :          0 :   code = e.code;
      57                 :          0 :   data = e.data;
      58                 :          0 : }
      59                 :            : 
      60                 :            : // Destructor deletes an instance of the exception class.
      61                 :         82 : exception::~exception () {
      62 [ +  - ][ #  # ]:         82 :   if (txt) free (txt);
      63                 :         82 : }
      64                 :            : 
      65                 :            : /* This function save the given messages format and the appropriate
      66                 :            :    arguments to the internal text property of the exception object. */
      67                 :         82 : void exception::setText (const char * format, ...) {
      68                 :            :   char * str;
      69                 :            :   va_list args;
      70                 :            : 
      71         [ -  + ]:         82 :   if (txt) free (txt);
      72                 :         82 :   str = (char *) malloc (1024); // this should be enough
      73                 :         82 :   va_start (args, format);
      74                 :         82 :   vsprintf (str, format, args);
      75                 :         82 :   va_end (args);
      76                 :            : 
      77                 :            :   // copy string to text buffer
      78         [ +  - ]:         82 :   txt = strdup (str); free (str);
      79                 :         82 : }

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