Revision 223dd713a5c61d14ce676500a8cfde338bc91de4 authored by Alon Zakai on 06 March 2014, 00:45:19 UTC, committed by Alon Zakai on 06 March 2014, 00:45:19 UTC
Fix for full screen closing immediately
ll-strip.py
#!/usr/bin/python2
import sys, re
def print_usage():
print >> sys.stderr, "Usage: ll-strip.py file from to"
print >> sys.stderr, "\tStrip function bodies in all ll file in the [from, to] range"
sys.exit(1)
try:
range_from = int(sys.argv[2])
range_to = int(sys.argv[3])
if range_from >= range_to:
raise "error"
file = open(sys.argv[1])
except:
print_usage()
func_start = re.compile("^define\s")
func_end = re.compile("^}$")
function_counter = 0
in_function = False
line_number = 0
skip = False
dummy_stmt = "unreachable"
for orig_line in file:
line = orig_line.strip()
if func_start.match(line):
if in_function:
print >> sys.stderr, "Discovered a function inside another function!"
sys.exit(1)
in_function = True
line_number = 0
skip = False
function_counter = function_counter + 1
elif func_end.match(line):
if not in_function:
print >> sys.stderr, "Discovered a function end without a matching beginning!"
sys.exit(1)
in_function = False
line_number = 0
skip = False
elif in_function:
line_number = line_number + 1
if not skip and line_number == 1:
if line == dummy_stmt:
function_counter = function_counter - 1
if range_from <= function_counter <= range_to and line_number == 1:
#import pdb;pdb.set_trace()
if line != dummy_stmt:
skip = True
print dummy_stmt
if not skip:
print orig_line.rstrip("\n")
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