libg++-2.2 bug in String class

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1 total messages Started by Christoph Tietz Wed, 05 Aug 1992 08:34

#28

Author: Christoph Tietz
Date: Wed, 05 Aug 1992 08:34

44 lines
1754 bytes

We are using g++-2.2.2, libg++-2.2 on a SUN4 running SunOS 4.1.2

The code fragment:
-------------------------------------------------------------------------------
#include <stream.h>
#include <String.h>

main () {
  String line = "abcdefgh";
  if (line.after ('c').contains ('g'))
    cout << "found\n";
  else
    cout << "not found\n";
}
-------------------------------------------------------------------------------
fails, because the 'contains' operation for SubString objects, that takes a
char as argument fails.
The following patch fixes the problem for me:

--------------- snip - snip ---------------------------------------------------

*** /vol/gnu/src/generic/libg++-2.2/libg++/src/String.h	Sat Apr 18 01:50:54 1992
--- String.h	Tue Aug  4 15:20:27 1992
***************
*** 1074,1080 ****
  
  inline int SubString::contains(char c) const
  {
!   return S.search(pos, pos+len, 0, c) >= 0;
  }
  
  inline int SubString::contains(const Regex& r) const
--- 1074,1080 ----
  
  inline int SubString::contains(char c) const
  {
!   return S.search(pos, pos+len, c) >= 0;
  }
  
  inline int SubString::contains(const Regex& r) const

-------------------------------------------------------------------------------

                          Christoph Tietz (tietz@gmd.de or tietz@zi.gmd.dbp.de)

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