1 files changed, 0 insertions, 75 deletions
diff --git a/lib/tracer.rb b/lib/tracer.rb
deleted file mode 100644
index d37339fd62..0000000000
--- a/lib/tracer.rb
+++ /dev/null
@@ -1,75 +0,0 @@
-class Tracer
-  MY_FILE_NAME_PATTERN = /^tracer\.(rb)?/
-  Threads = Hash.new
-  Sources = Hash.new
-  
-  EVENT_SYMBOL = {
-    "line" => "-",
-    "call" => ">",
-    "return" => "<",
-    "class" => "C",
-    "end" => "E"}
-  
-  def on
-    set_trace_func proc{|event, file, line, id, binding|
-      trace_func event, file, line, id, binding
-    }
-    print "Trace on\n"
-  end
-  
-  def off
-    set_trace_func nil
-    print "Trace off\n"
-  end
-  
-  def get_thread_no
-    unless no =  Threads[Thread.current.id]
-      Threads[Thread.current.id] = no = Threads.size
-    end
-    no
-  end
-  
-  def get_line(file, line)
-    unless list = Sources[file]
-      f =open(file)
-      begin 
-	Sources[file] = list = f.readlines
-      ensure
-	f.close
-      end
-    end
-    list[line - 1]
-  end
-  
-  def trace_func(event, file, line, id, binding)
-    return if File.basename(file) =~ MY_FILE_NAME_PATTERN
-    
-    Thread.critical = TRUE
-    printf("#%d:%s:%d:%s: %s",
-	   get_thread_no,
-	   file,
-	   line,
-	   EVENT_SYMBOL[event],
-	   get_line(file, line))
-    Thread.critical = FALSE
-  end
-
-  Single = new
-  def Tracer.on
-    Single.on
-  end
-  
-  def Tracer.off
-    Single.off
-  end
-  
-end
-
-if File.basename($0) =~ Tracer::MY_FILE_NAME_PATTERN
-  $0 = ARGV.shift
-  
-  Tracer.on
-  load $0
-else
-  Tracer.on
-end