[CoinUtils] About CoinLpIO.cpp

[Marcos Roberto Silva]

Hello all,

I'd like to suggest a little modification in the source code of
CoinLpIO.cpp, specifically in the function that validate names (int
CoinLpIO::is_invalid_name).

After Gurobi read my lp file without a warning I altered the source code of
CoinLpIO.cpp, changing:

1) the value of the valid_name variable from 100 to 255
2) adding two more valid characters: "-|"

I think this can be useful for others users as well.

Thanks a lot.

Marcos Roberto Silva


/*************************************************************************/
int
CoinLpIO::is_invalid_name(const char *name,
              const bool ranged) const {

  unsigned pos, lname, valid_lname = 255;
  char str_valid[] =
"1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\"!#$%&(),.;?@_'`{}~-|>";


  // originally:
  //unsigned pos, lname, valid_lname = 100;
  //char str_valid[] =
"1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\"!#$%&(),.;?@_'`{}~";
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