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/ Language/OS - Multiplatform Resource Library / LANGUAGE OS.iso / gnu / malloc.lha / malloc / mtrace.awk < prev    next >
Text File  |  1991-11-11  |  860b  |  37 lines
  1. #
  2. #  Awk program to analyze mtrace.c output.
  3. #
  4. $1 == "+"    { if (allocated[$2] != "")
  5.             print "+", $2, "Alloc", NR, "duplicate:", allocated[$2];
  6.           else
  7.             allocated[$2] = $3;
  8.         }
  9. $1 == "-"    { if (allocated[$2] != "") {
  10.             allocated[$2] = "";
  11.             if (allocated[$2] != "")
  12.             print "DELETE FAILED", $2, allocated[$2];
  13.           } else
  14.             print "-", $2, "Free", NR, "was never alloc'd";
  15.         }
  16. $1 == "<"    { if (allocated[$2] != "")
  17.             allocated[$2] = "";
  18.           else
  19.             print "-", $2, "Realloc", NR, "was never alloc'd";
  20.         }
  21. $1 == ">"    { if (allocated[$2] != "")
  22.             print "+", $2, "Realloc", NR, "duplicate:", allocated[$2];
  23.           else
  24.             allocated[$2] = $3;
  25.         }
  26.  
  27. # Ignore "= Start"
  28. $1 == "="    { }
  29. # Ignore failed realloc attempts for now
  30. $1 == "!"    { }
  31.  
  32.  
  33. END        { for (x in allocated) 
  34.             if (allocated[x] != "")
  35.               print "+", x, allocated[x];
  36.         }
  37.