adding quickfix library

quickfix/_test/Reflector.rb

@@ -0,0 +1,150 @@
+#****************************************************************************
+# Copyright (c) quickfixengine.org  All rights reserved.
+#
+# This file is part of the QuickFIX FIX Engine
+#
+# This file may be distributed under the terms of the quickfixengine.org
+# license as defined by quickfixengine.org and appearing in the file
+# LICENSE included in the packaging of this file.
+#
+# This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+# WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+#
+# See http://www.quickfixengine.org/LICENSE for licensing information.
+#
+# Contact ask@quickfixengine.org if any conditions of this licensing are
+# not clear to you.
+#****************************************************************************
+
+class Reflector < Array
+
+  def identifyMessage(message)
+    if [?I, ?E, ?R, ?i, ?e].include?(message[0]) 
+      return message[0]
+    else 
+      return ?X
+    end
+  end
+
+  def processFile(messages)
+    lineNum = 0
+    messages.each_line do
+      | line |
+      lineNum += 1
+      line.chomp!
+      if line.empty? then
+      elsif (/^[IEie]\d{1},/ === line) then
+	cid = line[1].to_i - 48
+	body = fixify!(timify!(line[3, line.length]))
+      else
+	cid = 1
+	body = fixify!(timify!(line[1, line.length]))
+      end
+
+      begin
+        processLine(lineNum, line, body, cid)      
+      rescue
+        errorAction(lineNum, line);
+      end
+    end
+  end
+  
+  def processLine(lineNum, line, body, cid)
+    if line.empty?
+    elsif line[0] == ?\#
+    elsif identifyMessage(line) == ?I
+      initiateAction(body, cid)
+    elsif identifyMessage(line) == ?E
+      expectedAction(body, cid)
+    elsif identifyMessage(line) == ?i
+      if body == "CONNECT"
+        connectAction(cid)
+      elsif body == "DISCONNECT"
+        disconnectAction(cid)
+      elsif body.index("SET_SESSION") == 0
+        setSeqnum(body)
+      else
+        raise "Syntax error: " + body
+      end
+    elsif identifyMessage(line) == ?e
+      if body == "CONNECT"
+        waitConnectAction(cid)
+      elsif body == "DISCONNECT"
+        waitDisconnectAction(cid)
+      else
+        raise "Syntax error: " + body
+      end
+    else
+        raise "Syntax error: " + body
+    end
+  end
+
+  def fixify!(message)
+    hasLength = (message =~ /[\001]9=.*?[\001]/)
+    length = ""
+
+    head = message.slice!(/^8=.*?[\001]/)
+
+    if head == nil
+      return message
+    end
+
+    checksum = message.slice(/[\001]10=.*[\001]$/)
+    if(checksum != nil)
+      message.slice!(/[\001]10=.*[\001]$/)
+    end
+    
+    message.chomp!
+    if hasLength == nil      
+      length = "9=" + message.length.to_s + "\001"
+    end
+    
+    if checksum == nil
+      checksumStr = sprintf("%03d", (head + length + message).sum(8));
+      checksum = "10=" + checksumStr + "\001"
+    end
+
+    message.replace(head + length + message + checksum)
+    return message
+  end
+
+  def timify!(message)
+    copy = ""
+    copy.replace(message)
+    t = getTime
+    
+    strtime = t.strftime("%Y%m%d-%H:%M:%S")
+    message.sub!("<TIME>", strtime)
+    if( message != copy )
+      return timify!(message)
+    end
+
+    pos1 = /\<TIME[+-]\d+\>/ =~ message
+    pos2 = /\>/ =~ message
+    if( pos1 != nil )
+      op = message[pos1 + 5]
+      num = message.slice(pos1+6..pos2-1)
+      if( op == ?+ )
+	t += num.to_i
+      else
+	t -= num.to_i
+      end
+
+      strtime = t.strftime("%Y%m%d-%H:%M:%S")
+      exp = Regexp.compile("<TIME[" + op.chr + "]" + num + ">")
+      message.sub!(exp, strtime)
+      if( message != copy )
+	return timify!(message)
+      end
+    end
+
+    return message
+  end
+  
+  def getTime
+    t = Time.new
+    t = t.gmtime
+    return t
+  end
+
+end