#! /usr/bin/python -Es

import sys

if len(sys.argv) > 1:
	file = open(sys.argv[1])
else:
	file = sys.stdin

linecount = 0
sections = []
rules = {}
output = []
section_map = {}

def new_section(section):
	if section[1] == "syscall":
		output.append(("BPF_STMT(BPF_LD+BPF_W+BPF_IND, regoffset(orig_eax)),", section[0]))
	elif section[1] == "arg0":
		output.append(("BPF_STMT(BPF_LD+BPF_W+BPF_IND, regoffset(ebx)),", section[0]))
	elif section[0] == "success":
		output.append(("BPF_STMT(BPF_LD+BPF_W+BPF_LEN, 0),", section[0]))
	elif section[0] == "fail":
		output.append(("BPF_STMT(BPF_RET+BPF_A,0),", section[0]))

def new_rule(rule, section, last=None):
	string = "BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, %s, %s, 0)," % (rule[0], rule[1])
	if last:
		string = string.replace(", 0)", ", fail)")
	output.append((string, "0"))

if __name__ == '__main__':
	while 1:
		line = file.readline()
		if not line:
			break
		linecount = linecount + 1
		if ":" in line:
			sections.append(line.strip().strip(":").split())
		else:
			key = sections[-1][0]
			current_list = rules.get(key, [])
			newrule = line.strip().split()
			if sections[-1][1] == "syscall":
				newrule = ["__NR_%s" % newrule[0], newrule[1]]
			current_list.append(newrule)
			rules[key] = current_list
			
		

sections.append(["success", "*"])
sections.append(["fail", "*"])

for section in sections:
	new_section(section)
	if rules.has_key(section[0]):
		for rule in rules[section[0]]:
			if rule == rules[section[0]][-1]:
				new_rule(rule, section, 1)
			else:
				new_rule(rule, section)

for lineno,line in enumerate(output):
	if (line[1] == "0"):
		continue
	section_map[line[1]] = lineno

for lineno,line in enumerate(output):
	line = line[0]
	for section in section_map.keys():
		# Only replace in those last 2 commas 
		#if VALUE == section:
			#replace VALUE with str(section_map[section] - lineno - 2)
		splitline = line.split(",")
		if section in splitline[-3]:
			splitline[-3] = splitline[-3].replace(section, str(section_map[section] - lineno - 1))
		if section in splitline[-2]:
			splitline[-2] = splitline[-2].replace(section, str(section_map[section] - lineno - 1))
		line = ",".join(splitline)
	print line