diff --git a/source/cvar.py b/source/cvar.py
new file mode 100644
index 0000000..4fa5304
--- /dev/null
+++ b/source/cvar.py
@@ -0,0 +1,123 @@
+import re
+import sys
+import pprint
+import StringIO
+import os
+
+cvar_def_re = re.compile(r'^cvar_t\s+(\w+)\s*=\s*\{\s*("[^"]*")\s*,\s*("[^"]*")(\s*,\s*(\w+)(\s*,\s*(\w+))?)?\s*\}\s*;(\s*//\s*(.*))?\n')
+cvar_reg_re = re.compile(r'Cvar_RegisterVariable\s*\(\s*&\s*(\w+)\s*\)\s*;\s*')
+cvar_val_re = re.compile(r'(\w+)\s*\.\s*(name|string|value)')
+cvar_set_re = re.compile(r'(Cvar_Set|Cvar_SetValue)\s*\(\s*"(\w+)"\s*,\s*')
+
+class cvar:
+	def __init__(self, cv_def):
+		(self.c_name,
+		 self.name,
+		 self.default,
+		 self.arch,
+		 self.serv,
+		 self.desc) = cv_def
+		if self.arch==None or self.arch=='false' or self.arch=='0':
+			self.arch = 0
+		elif self.arch=='true' or self.arch=='1':
+			self.arch = 1
+		if self.serv==None or self.serv=='false' or self.serv=='0':
+			self.serv = 0
+		elif self.serv=='true' or self.serv=='1':
+			self.serv = 1
+		if self.desc==None:
+			self.desc='None'
+	def __repr__(self):
+		return 'cvar(('+`self.c_name`+','+\
+				`self.name`+','+\
+				`self.default`+','+\
+				`self.arch`+','+\
+				`self.serv`+','+\
+				`self.desc`+')'
+	def __str__(self):
+		return self.__repr__()
+	def get(self):
+		str=StringIO.StringIO()
+		str.write(self.c_name)
+		str.write(' = Cvar_Get(')
+		str.write(self.name)
+		str.write(', ')
+		str.write(self.default)
+		str.write(', ')
+		if self.arch and self.serv:
+			str.write('CVAR_ARCHIVE|CVAR_SERVERINFO')
+		elif self.arch:
+			str.write('CVAR_ARCHIVE')
+		elif self.serv:
+			str.write('CVAR_SERVERINFO')
+		else:
+			str.write('CVAR_NONE')
+		str.write(', "')
+		str.write(self.desc)
+		str.write('");')
+		return str.getvalue()
+
+
+cvar_dict = {}
+files = {}
+
+def get_cvar_defs(fname):
+	fi=open(fname,'rt')
+	f=files[fname]=fi.readlines()
+	for i in range(len(f)):
+		cv=cvar_def_re.match(f[i])
+		if cv!=None:
+			cv=cv.groups()
+			cv_def=cvar(cv[:3]+(cv[4],)+(cv[6],)+(cv[8],))
+			if cvar_dict.has_key(cv_def.c_name):
+				x=cvar_dict[cv_def.c_name]
+				cv_def.arch = cv_def.arch or x.arch
+				cv_def.serv = cv_def.serv or x.serv
+				if cv_def.desc=='None':
+					cv_def.desc=x.desc
+				if `cv_def`!=`x`:
+					print 'old: '+`cvar_dict[cv_def.c_name]`
+					print 'new: '+`cv_def`
+			cvar_dict[cv_def.c_name]=cv_def
+			f[i]='cvar_t\t*'+cv_def.c_name+';'
+	fi.close()
+
+for f in sys.argv[1:]:
+	get_cvar_defs(f)
+for file in files.items():
+	fname,f=file
+	print fname
+	for i in range(len(f)):
+		reg=cvar_reg_re.search(f[i])
+		while reg:
+			cv=reg.groups(1)[0]
+			s,e=reg.start(0),reg.end(0)
+			try:
+				f[i]=f[i][:s]+cvar_dict[cv].get()+f[i][e:]
+				reg=cvar_reg_re.search(f[i])
+			except KeyError:
+				reg=None
+		if f[i][-1]!='\n':
+			f[i]=f[i]+'\n'
+		val=cvar_val_re.search(f[i])
+		while val:
+			cv,field=val.group(1,2)
+			s,e=val.start(0),val.end(0)
+			if cvar_dict.has_key(cv):
+				f[i]=f[i][:s]+cv+'->'+field+f[i][e:]
+				val=cvar_val_re.search(f[i],e)
+			else:
+				val=None
+		set=cvar_set_re.search(f[i])
+		while set:
+			func,cv=set.group(1,2)
+			s,e=set.start(0),set.end(0)
+			if cvar_dict.has_key(cv):
+				f[i]=f[i][:s]+func+'('+cv+', '+f[i][e:]
+				set=cvar_val_re.search(f[i],e)
+			else:
+				set=None
+	os.rename(fname,fname+'.bak')
+	fi=open(fname,'wt')
+	fi.writelines(f)
+	fi.close()