Messages in this thread Patch in this message | | | From | Andy Whitcroft <> | Subject | [PATCH 10/13] checkpatch: trailing statements ensure we report the end of the line | Date | Fri, 3 Oct 2008 16:25:51 +0100 |
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When reporting some complex trailing statements we report only the starting line of the error, that tends to imply the shown line is in error and confuse the reader. As we do know where the actual error is report that line too with an appropriate gap marker where applicable.
#ERROR: trailing statements should be on next line #1: FILE: Z202.c:1: + for (pbh = page_buffers(bh->b_page); pbh != bh; + pbh = pbh->b_this_page, key++); #ERROR: trailing statements should be on next line #4: FILE: Z202.c:4: + for (pbh = page_buffers(bh->b_page); [...] + pbh = pbh->b_this_page, key++);
Signed-off-by: Andy Whitcroft <apw@shadowen.org> --- scripts/checkpatch.pl | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index a675f06..2c1afba 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2001,7 +2001,16 @@ sub process { if (length($c) && $s !~ /^\s*{?\s*\\*\s*$/ && $c !~ /}\s*while\s*/) { - ERROR("trailing statements should be on next line\n" . $herecurr); + # Find out how long the conditional actually is. + my @newlines = ($c =~ /\n/gs); + my $cond_lines = 1 + $#newlines; + + my $stat_real = raw_line($linenr, $cond_lines); + if (defined($stat_real) && $cond_lines > 1) { + $stat_real = "[...]\n$stat_real"; + } + + ERROR("trailing statements should be on next line\n" . $herecurr . $stat_real); } } -- 1.6.0.1.451.gc8d31
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