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clint: Enable check for { positioned at the start of the line correctly

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For some reason that was incorrectly hidden by “file is *not* \*.c or \*.h file” 
check.
This commit is contained in:
ZyX
2017-01-03 06:54:40 +03:00
parent efe1476d42
commit 287c69dd32
1 changed files with 15 additions and 16 deletions
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31
src/clint.py
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@@ -2560,22 +2560,21 @@ def CheckBraces(filename, clean_lines, linenum, error):
line = clean_lines.elided[linenum] # get rid of comments and strings
if not (filename.endswith('.c') or filename.endswith('.h')):
if Match(r'\s*{\s*$', line):
# We allow an open brace to start a line in the case where someone
# is using braces in a block to explicitly create a new scope, which
# is commonly used to control the lifetime of stack-allocated
# variables. Braces are also used for brace initializers inside
# function calls. We don't detect this perfectly: we just don't
# complain if the last non-whitespace character on the previous
# non-blank line is ',', ';', ':', '(', '{', or '}', or if the
# previous line starts a preprocessor block.
prevline = GetPreviousNonBlankLine(clean_lines, linenum)[0]
if (not Search(r'[,;:}{(]\s*$', prevline) and
not Match(r'\s*#', prevline)):
error(filename, linenum, 'whitespace/braces', 4,
'{ should almost always be at the end'
' of the previous line')
if Match(r'\s+{\s*$', line):
# We allow an open brace to start a line in the case where someone
# is using braces in a block to explicitly create a new scope, which
# is commonly used to control the lifetime of stack-allocated
# variables. Braces are also used for brace initializers inside
# function calls. We don't detect this perfectly: we just don't
# complain if the last non-whitespace character on the previous
# non-blank line is ',', ';', ':', '(', '{', or '}', or if the
# previous line starts a preprocessor block.
prevline = GetPreviousNonBlankLine(clean_lines, linenum)[0]
if (not Search(r'[,;:}{(]\s*$', prevline) and
not Match(r'\s*#', prevline)):
error(filename, linenum, 'whitespace/braces', 4,
'{ should almost always be at the end'
' of the previous line')
# An else clause should be on the same line as the preceding closing brace.
# If there is no preceding closing brace, there should be one.