better comment handling in textpre.py

This commit is contained in:
Bryan Bishop 2012-04-26 10:51:37 -05:00
parent a720875a84
commit 216a7ac1ec

View File

@ -266,14 +266,28 @@ chars = {
} }
for l in sys.stdin: for l in sys.stdin:
# strip comments # strip comments
line = l.partition(";")
i = 0
asm = "" asm = ""
while i < len(line) and l[0] != ";": comment = None
asm = asm + line[i] in_quotes = False
i = i + 1 in_comment = False
for letter in l:
if in_comment:
comment += letter
elif in_quotes and letter != "\"":
asm += letter
elif in_quotes and letter == "\"":
in_quotes = False
asm += letter
elif not in_quotes and letter == "\"":
in_quotes = True
asm += letter
elif not in_quotes and letter != "\"":
if letter == ";":
in_comment = True
comment = ";"
else:
asm += letter
# skip asm with no quotes # skip asm with no quotes
if "\"" not in asm: if "\"" not in asm:
@ -339,3 +353,6 @@ for l in sys.stdin:
else: else:
sys.stdout.write(token) sys.stdout.write(token)
even = not even even = not even
if comment != None:
sys.stdout.write(comment)