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add scrubber for excessive leading whitespace 

llvm-svn: 264542
This commit is contained in:
Sanjay Patel 2016-03-27 20:43:02 +00:00
parent 507d696cac
commit d859271d5d
1 changed files with 3 additions and 0 deletions
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3
llvm/utils/update_test_checks.py
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@ -19,6 +19,7 @@ import re
# RegEx: this is where the magic happens. # 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_WHITESPACE_RE = re.compile(r'(?!^(| \w))[ \t]+', flags=re.M)
SCRUB_TRAILING_WHITESPACE_RE = re.compile(r'[ \t]+$', flags=re.M) SCRUB_TRAILING_WHITESPACE_RE = re.compile(r'[ \t]+$', flags=re.M)
SCRUB_X86_SHUFFLES_RE = ( SCRUB_X86_SHUFFLES_RE = (
@ -321,6 +322,8 @@ def main():
if is_in_function: if is_in_function:
if should_add_line_to_output(input_line, prefix_set) == True: 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. # 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) output_lines.append(input_line)
else: else:
continue continue