#!/usr/bin/python
# coding: UTF-8
import re
import sys

str = 'static void'

arg = "(beg, buf, end, env);"


argvs = sys.argv
argc = len(argvs)

if (argc != 2):
    print 'Usage: # python changeSwitch.py filename'
    quit()

f = open(argvs[1])
line = f.readline()

try :
    while line:
        if re.search(str, line) != None :
            sp = line.split('{')
            sp = sp[1].split('}')
            print sp[0]


#            line = f.readline()
            
#            line = f.readline()

        else :
#            print line,
#            print '',
            a = 3+2
        line = f.readline()
except:
    print "error"
f.close()