blob: 5cc222a4250050a5a2f7c9278259ebecce4bf6ca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
# Mark outer loop boundaries with {@ and }@ . Nested loops are not marked.
# Each input line is the content of a C function.
import re, sys
p = re.compile('((for |while |_FOREACH|FOREACH_BEGIN)\([^{)]*\)|do) {')
for line in sys.stdin:
matched = 0
m = p.search(line)
while m != None:
matched = 1
pos = m.end()
out = line[:pos] + "@"
level = 1
length = len(line)
while level > 0 and pos < length:
c = line[pos:pos+1]
pos += 1
out += c
if c == "}":
level -= 1
elif c == "{":
level += 1
out += "@"
sys.stdout.write(out)
line = line[pos:]
m = p.search(line)
if matched != 0:
sys.stdout.write(line)
|
