pike.git/ lib/ master.pike.in

2000-01-11

2000-01-11 19:16:42 by Martin Stjernholm <mast@lysator.liu.se>

• a66ff2b5071dd1090259720cbc0d6f9c3e0b562d (20 lines) (+19/-1) ^{[ Show | Annotate ]}
  Branch: 7.9

Added describe_error() to easily get only the error message from a
backtrace.

Rev: lib/master.pike.in:1.94

1:   /* -*- Pike -*-    * -  * $Id: master.pike.in,v 1.93 2000/01/10 00:39:55 hubbe Exp $ +  * $Id: master.pike.in,v 1.94 2000/01/11 19:16:42 mast Exp $    *    * Master-file for Pike.    *
452:    "add_program_path",    "remove_program_path",    "describe_backtrace", +  "describe_error",    "mkmultiset",    "new",    "clone",
1559:    return ret;   }    + // Returns a short description of a backtrace, containing only the + // error message. + string describe_error (mixed trace) + { +  if((arrayp(trace) && sizeof(trace)==2 && stringp(trace[0])) || +  (objectp(trace) && trace->is_generic_error)) +  { +  if (catch { +  return trace[0] || "No error message!\n"; +  }) { +  return "Error indexing backtrace!\n"; +  } +  } +  return sprintf ("Backtrace is of unknown type %t!\n", trace); + }    -  +    class Codec   {    mapping f=all_constants();