add scrubber for excessive leading whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264542 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2016-03-27 20:43:02 +00:00
parent c45f2afac5
commit a21dabc498

View File

@ -19,6 +19,7 @@ import re
# RegEx: this is where the magic happens.
SCRUB_LEADING_WHITESPACE_RE = re.compile(r'^(\s+)')
SCRUB_WHITESPACE_RE = re.compile(r'(?!^(| \w))[ \t]+', flags=re.M)
SCRUB_TRAILING_WHITESPACE_RE = re.compile(r'[ \t]+$', flags=re.M)
SCRUB_X86_SHUFFLES_RE = (
@ -321,6 +322,8 @@ def main():
if is_in_function:
if should_add_line_to_output(input_line, prefix_set) == True:
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = SCRUB_LEADING_WHITESPACE_RE.sub(r' ', input_line)
output_lines.append(input_line)
else:
continue