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#!/usr/bin/awk -f
#
# Awk program to analyze mtrace.c output.
#
$1 == "+" { if (allocated[$2] != "")
print "+", $2, "Alloc", NR, "duplicate:", allocated[$2];
else
allocated[$2] = $3;
}
$1 == "-" { if (allocated[$2] != "") {
allocated[$2] = "";
if (allocated[$2] != "")
print "DELETE FAILED", $2, allocated[$2];
} else
print "-", $2, "Free", NR, "was never alloc'd";
}
$1 == "<" { if (allocated[$2] != "")
allocated[$2] = "";
else
print "-", $2, "Realloc", NR, "was never alloc'd";
}
$1 == ">" { if (allocated[$2] != "")
print "+", $2, "Realloc", NR, "duplicate:", allocated[$2];
else
allocated[$2] = $3;
}
# Ignore "= Start"
$1 == "=" { }
# Ignore failed realloc attempts for now
$1 == "!" { }
END { for (x in allocated)
if (allocated[x] != "")
print "+", x, allocated[x];
}
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