diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 388 |
1 files changed, 284 insertions, 104 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bc677939822..e30bac141b2 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -9,7 +9,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.21'; +my $V = '0.24'; use Getopt::Long qw(:config no_auto_abbrev); @@ -66,6 +66,7 @@ if ($#ARGV < 0) { my $dbg_values = 0; my $dbg_possible = 0; my $dbg_type = 0; +my $dbg_attr = 0; for my $key (keys %debug) { eval "\${dbg_$key} = '$debug{$key}';" } @@ -112,7 +113,10 @@ our $Attribute = qr{ const| __read_mostly| __kprobes| - __(?:mem|cpu|dev|)(?:initdata|init) + __(?:mem|cpu|dev|)(?:initdata|init)| + ____cacheline_aligned| + ____cacheline_aligned_in_smp| + ____cacheline_internodealigned_in_smp }x; our $Modifier; our $Inline = qr{inline|__always_inline|noinline}; @@ -142,6 +146,11 @@ our $UTF8 = qr { | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 }x; +our $typeTypedefs = qr{(?x: + (?:__)?(?:u|s|be|le)(?:\d|\d\d)| + atomic_t +)}; + our @typeList = ( qr{void}, qr{(?:unsigned\s+)?char}, @@ -155,7 +164,6 @@ our @typeList = ( qr{float}, qr{double}, qr{bool}, - qr{(?:__)?(?:u|s|be|le)(?:8|16|32|64)}, qr{struct\s+$Ident}, qr{union\s+$Ident}, qr{enum\s+$Ident}, @@ -175,6 +183,7 @@ sub build_types { (?:$Modifier\s+|const\s+)* (?: (?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)| + (?:$typeTypedefs\b)| (?:${all}\b) ) (?:\s+$Modifier|\s+const)* @@ -331,7 +340,7 @@ sub sanitise_line { $off++; next; } - if (substr($line, $off, 2) eq '*/') { + if ($sanitise_quote eq '*/' && substr($line, $off, 2) eq '*/') { $sanitise_quote = ''; substr($res, $off, 2, "$;$;"); $off++; @@ -404,6 +413,7 @@ sub ctx_statement_block { # context. if ($off >= $len) { for (; $remain > 0; $line++) { + last if (!defined $lines[$line]); next if ($lines[$line] =~ /^-/); $remain--; $loff = $len; @@ -669,6 +679,22 @@ sub ctx_has_comment { return ($cmt ne ''); } +sub raw_line { + my ($linenr, $cnt) = @_; + + my $offset = $linenr - 1; + $cnt++; + + my $line; + while ($cnt) { + $line = $rawlines[$offset++]; + next if (defined($line) && $line =~ /^-/); + $cnt--; + } + + return $line; +} + sub cat_vet { my ($vet) = @_; my ($res, $coded); @@ -782,9 +808,9 @@ sub annotate_values { } $type = 'N'; - } elsif ($cur =~ /^(if|while|typeof|__typeof__|for)\b/o) { + } elsif ($cur =~ /^(if|while|for)\b/o) { print "COND($1)\n" if ($dbg_values > 1); - $av_pending = 'N'; + $av_pending = 'E'; $type = 'N'; } elsif ($cur =~/^(case)/o) { @@ -792,7 +818,7 @@ sub annotate_values { $av_pend_colon = 'C'; $type = 'N'; - } elsif ($cur =~/^(return|else|goto)/o) { + } elsif ($cur =~/^(return|else|goto|typeof|__typeof__)\b/o) { print "KEYWORD($1)\n" if ($dbg_values > 1); $type = 'N'; @@ -858,7 +884,7 @@ sub annotate_values { print "CLOSE($1)\n" if ($dbg_values > 1); $type = 'N'; - } elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&(?!\&))/o) { + } elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&\&|\&)/o) { my $variant; print "OPV($1)\n" if ($dbg_values > 1); @@ -892,12 +918,22 @@ sub annotate_values { sub possible { my ($possible, $line) = @_; - print "CHECK<$possible> ($line)\n" if ($dbg_possible > 1); - if ($possible !~ /^(?:$Modifier|$Storage|$Type|DEFINE_\S+)$/ && - $possible ne 'goto' && $possible ne 'return' && - $possible ne 'case' && $possible ne 'else' && - $possible ne 'asm' && $possible ne '__asm__' && - $possible !~ /^(typedef|struct|enum)\b/) { + print "CHECK<$possible> ($line)\n" if ($dbg_possible > 2); + if ($possible !~ /(?: + ^(?: + $Modifier| + $Storage| + $Type| + DEFINE_\S+| + goto| + return| + case| + else| + asm|__asm__| + do + )$| + ^(?:typedef|struct|enum)\b + )/x) { # Check for modifiers. $possible =~ s/\s*$Storage\s*//g; $possible =~ s/\s*$Sparse\s*//g; @@ -915,6 +951,8 @@ sub possible { push(@typeList, $possible); } build_types(); + } else { + warn "NOTPOSS: $possible ($line)\n" if ($dbg_possible > 1); } } @@ -954,6 +992,33 @@ sub CHK { } } +sub check_absolute_file { + my ($absolute, $herecurr) = @_; + my $file = $absolute; + + ##print "absolute<$absolute>\n"; + + # See if any suffix of this path is a path within the tree. + while ($file =~ s@^[^/]*/@@) { + if (-f "$root/$file") { + ##print "file<$file>\n"; + last; + } + } + if (! -f _) { + return 0; + } + + # It is, so see if the prefix is acceptable. + my $prefix = $absolute; + substr($prefix, -length($file)) = ''; + + ##print "prefix<$prefix>\n"; + if ($prefix ne ".../") { + WARN("use relative pathname instead of absolute in changelog text\n" . $herecurr); + } +} + sub process { my $filename = shift; @@ -991,6 +1056,7 @@ sub process { # suppression flags my %suppress_ifbraces; + my %suppress_whiletrailers; # Pre-scan the patch sanitizing the lines. # Pre-scan the patch looking for any __setup documentation. @@ -1025,9 +1091,14 @@ sub process { # edge is a close comment then we must be in a comment # at context start. my $edge; - for (my $ln = $linenr + 1; $ln < ($linenr + $realcnt); $ln++) { - next if ($line =~ /^-/); - ($edge) = ($rawlines[$ln - 1] =~ m@(/\*|\*/)@); + my $cnt = $realcnt; + for (my $ln = $linenr + 1; $cnt > 0; $ln++) { + next if (defined $rawlines[$ln - 1] && + $rawlines[$ln - 1] =~ /^-/); + $cnt--; + #print "RAW<$rawlines[$ln - 1]>\n"; + ($edge) = (defined $rawlines[$ln - 1] && + $rawlines[$ln - 1] =~ m@(/\*|\*/)@); last if (defined $edge); } if (defined $edge && $edge eq '*/') { @@ -1075,6 +1146,7 @@ sub process { $linenr++; my $rawline = $rawlines[$linenr - 1]; + my $hunk_line = ($realcnt != 0); #extract the line range in the file after the patch is applied if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { @@ -1090,6 +1162,7 @@ sub process { $prev_values = 'E'; %suppress_ifbraces = (); + %suppress_whiletrailers = (); next; # track the line number as we move through the hunk, note that @@ -1125,7 +1198,7 @@ sub process { $realfile = $1; $realfile =~ s@^[^/]*/@@; - if ($realfile =~ m@include/asm/@) { + if ($realfile =~ m@^include/asm/@) { ERROR("do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n"); } next; @@ -1159,6 +1232,20 @@ sub process { $herecurr) if (!$emitted_corrupt++); } +# Check for absolute kernel paths. + if ($tree) { + while ($line =~ m{(?:^|\s)(/\S*)}g) { + my $file = $1; + + if ($file =~ m{^(.*?)(?::\d+)+:?$} && + check_absolute_file($1, $herecurr)) { + # + } else { + check_absolute_file($file, $herecurr); + } + } + } + # UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php if (($realfile =~ /^$/ || $line =~ /^\+/) && $rawline !~ m/^$UTF8*$/) { @@ -1171,11 +1258,8 @@ sub process { ERROR("Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr); } -#ignore lines being removed - if ($line=~/^-/) {next;} - -# check we are in a valid source file if not then ignore this hunk - next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/); +# ignore non-hunk lines and lines being removed + next if (!$hunk_line || $line =~ /^-/); #trailing whitespace if ($line =~ /^\+.*\015/) { @@ -1186,6 +1270,10 @@ sub process { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; ERROR("trailing whitespace\n" . $herevet); } + +# check we are in a valid source file if not then ignore this hunk + next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/); + #80 column limit if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ && $rawline !~ /^.\s*\*\s*\@$Ident\s/ && @@ -1200,8 +1288,8 @@ sub process { WARN("adding a line without newline at end of file\n" . $herecurr); } -# check we are in a valid source file *.[hc] if not then ignore this hunk - next if ($realfile !~ /\.[hc]$/); +# check we are in a valid source file C or perl if not then ignore this hunk + next if ($realfile !~ /\.(h|c|pl)$/); # at the beginning of a line any tabs must come first and anything # more than 8 must use tabs. @@ -1211,15 +1299,18 @@ sub process { ERROR("code indent should use tabs where possible\n" . $herevet); } +# check we are in a valid C source file if not then ignore this hunk + next if ($realfile !~ /\.(h|c)$/); + # check for RCS/CVS revision markers if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) { WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr); } # Check for potential 'bare' types - my ($stat, $cond, $line_nr_next, $remain_next); + my ($stat, $cond, $line_nr_next, $remain_next, $off_next); if ($realcnt && $line =~ /.\s*\S/) { - ($stat, $cond, $line_nr_next, $remain_next) = + ($stat, $cond, $line_nr_next, $remain_next, $off_next) = ctx_statement_block($linenr, $realcnt, 0); $stat =~ s/\n./\n /g; $cond =~ s/\n./\n /g; @@ -1240,7 +1331,7 @@ sub process { possible($type, "A:" . $s); # definitions in global scope can only start with types - } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b/s) { + } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b\s*(?!:)/s) { possible($1, "B:" . $s); } @@ -1294,10 +1385,6 @@ sub process { ERROR("switch and case should be at the same indent\n$hereline$err"); } } - if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g && - $line !~ /\G(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$/g) { - ERROR("trailing statements should be on next line\n" . $herecurr); - } # if/while/etc brace do not go on next line, unless defining a do while loop, # or if that brace on the next line is for something else @@ -1338,6 +1425,91 @@ sub process { } } +# Check relative indent for conditionals and blocks. + if ($line =~ /\b(?:(?:if|while|for)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) { + my ($s, $c) = ($stat, $cond); + + substr($s, 0, length($c), ''); + + # Make sure we remove the line prefixes as we have + # none on the first line, and are going to readd them + # where necessary. + $s =~ s/\n./\n/gs; + + # Find out how long the conditional actually is. + my @newlines = ($c =~ /\n/gs); + my $cond_lines = 1 + $#newlines; + + # We want to check the first line inside the block + # starting at the end of the conditional, so remove: + # 1) any blank line termination + # 2) any opening brace { on end of the line + # 3) any do (...) { + my $continuation = 0; + my $check = 0; + $s =~ s/^.*\bdo\b//; + $s =~ s/^\s*{//; + if ($s =~ s/^\s*\\//) { + $continuation = 1; + } + if ($s =~ s/^\s*?\n//) { + $check = 1; + $cond_lines++; + } + + # Also ignore a loop construct at the end of a + # preprocessor statement. + if (($prevline =~ /^.\s*#\s*define\s/ || + $prevline =~ /\\\s*$/) && $continuation == 0) { + $check = 0; + } + + my $cond_ptr = -1; + $continuation = 0; + while ($cond_ptr != $cond_lines) { + $cond_ptr = $cond_lines; + + # If we see an #else/#elif then the code + # is not linear. + if ($s =~ /^\s*\#\s*(?:else|elif)/) { + $check = 0; + } + + # Ignore: + # 1) blank lines, they should be at 0, + # 2) preprocessor lines, and + # 3) labels. + if ($continuation || + $s =~ /^\s*?\n/ || + $s =~ /^\s*#\s*?/ || + $s =~ /^\s*$Ident\s*:/) { + $continuation = ($s =~ /^.*?\\\n/) ? 1 : 0; + $s =~ s/^.*?\n//; + $cond_lines++; + } + } + + my (undef, $sindent) = line_stats("+" . $s); + my $stat_real = raw_line($linenr, $cond_lines); + + # Check if either of these lines are modified, else + # this is not this patch's fault. + if (!defined($stat_real) || + $stat !~ /^\+/ && $stat_real !~ /^\+/) { + $check = 0; + } + if (defined($stat_real) && $cond_lines > 1) { + $stat_real = "[...]\n$stat_real"; + } + + #print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n"; + + if ($check && (($sindent % 8) != 0 || + ($sindent <= $indent && $s ne ''))) { + WARN("suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n"); + } + } + # Track the 'values' across context and added lines. my $opline = $line; $opline =~ s/^./ /; my ($curr_values, $curr_vars) = @@ -1363,6 +1535,15 @@ sub process { } next; } +# TEST: allow direct testing of the attribute matcher. + if ($dbg_attr) { + if ($line =~ /^.\s*$Attribute\s*$/) { + ERROR("TEST: is attr\n" . $herecurr); + } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) { + ERROR("TEST: is not attr ($1 is)\n". $herecurr); + } + next; + } # check for initialisation to aggregates open brace on the next line if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ && @@ -1395,13 +1576,14 @@ sub process { if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) || ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) { my $name = $1; - if (($prevline !~ /^}/) && - ($prevline !~ /^\+}/) && - ($prevline !~ /^ }/) && - ($prevline !~ /^.DECLARE_$Ident\(\Q$name\E\)/) && - ($prevline !~ /^.LIST_HEAD\(\Q$name\E\)/) && - ($prevline !~ /^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(/) && - ($prevline !~ /\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[)/)) { + if ($prevline !~ /(?: + ^.}| + ^.DEFINE_$Ident\(\Q$name\E\)| + ^.DECLARE_$Ident\(\Q$name\E\)| + ^.LIST_HEAD\(\Q$name\E\)| + ^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(| + \b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[) + )/x) { WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr); } } @@ -1422,6 +1604,7 @@ sub process { if ($line =~ /\btypedef\s/ && $line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ && $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ && + $line !~ /\b$typeTypedefs\b/ && $line !~ /\b__bitwise(?:__|)\b/) { WARN("do not add new typedefs\n" . $herecurr); } @@ -1493,11 +1676,13 @@ sub process { # check for spacing round square brackets; allowed: # 1. with a type on the left -- int [] a; -# 2. at the beginning of a line for slice initialisers -- [0..10] = 5, +# 2. at the beginning of a line for slice initialisers -- [0...10] = 5, +# 3. inside a curly brace -- = { [0...10] = 5 } while ($line =~ /(.*?\s)\[/g) { my ($where, $prefix) = ($-[1], $1); if ($prefix !~ /$Type\s+$/ && - ($where != 0 || $prefix !~ /^.\s+$/)) { + ($where != 0 || $prefix !~ /^.\s+$/) && + $prefix !~ /{\s+$/) { ERROR("space prohibited before open square bracket '['\n" . $herecurr); } } @@ -1632,7 +1817,7 @@ sub process { # unary operator, or a cast } elsif ($op eq '!' || $op eq '~' || $opv eq '*U' || $opv eq '-U' || - $opv eq '&U') { + $opv eq '&U' || $opv eq '&&U') { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { ERROR("space required before that '$op' $at\n" . $hereptr); } @@ -1785,7 +1970,26 @@ sub process { # Check for illegal assignment in if conditional -- and check for trailing # statements after the conditional. - if ($line =~ /\b(?:if|while|for)\s*\(/ && $line !~ /^.\s*#/) { + if ($line =~ /do\s*(?!{)/) { + my ($stat_next) = ctx_statement_block($line_nr_next, + $remain_next, $off_next); + $stat_next =~ s/\n./\n /g; + ##print "stat<$stat> stat_next<$stat_next>\n"; + + if ($stat_next =~ /^\s*while\b/) { + # If the statement carries leading newlines, + # then count those as offsets. + my ($whitespace) = + ($stat_next =~ /^((?:\s*\n[+-])*\s*)/s); + my $offset = + statement_rawlines($whitespace) - 1; + + $suppress_whiletrailers{$line_nr_next + + $offset} = 1; + } + } + if (!defined $suppress_whiletrailers{$linenr} && + $line =~ /\b(?:if|while|for)\s*\(/ && $line !~ /^.\s*#/) { my ($s, $c) = ($stat, $cond); if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/) { @@ -1800,57 +2004,16 @@ sub process { if (length($c) && $s !~ /^\s*{?\s*\\*\s*$/ && $c !~ /}\s*while\s*/) { - ERROR("trailing statements should be on next line\n" . $herecurr); - } - } - -# Check relative indent for conditionals and blocks. - if ($line =~ /\b(?:(?:if|while|for)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) { - my ($s, $c) = ($stat, $cond); - - substr($s, 0, length($c), ''); + # Find out how long the conditional actually is. + my @newlines = ($c =~ /\n/gs); + my $cond_lines = 1 + $#newlines; - # Make sure we remove the line prefixes as we have - # none on the first line, and are going to readd them - # where necessary. - $s =~ s/\n./\n/gs; - - # We want to check the first line inside the block - # starting at the end of the conditional, so remove: - # 1) any blank line termination - # 2) any opening brace { on end of the line - # 3) any do (...) { - my $continuation = 0; - my $check = 0; - $s =~ s/^.*\bdo\b//; - $s =~ s/^\s*{//; - if ($s =~ s/^\s*\\//) { - $continuation = 1; - } - if ($s =~ s/^\s*\n//) { - $check = 1; - } - - # Also ignore a loop construct at the end of a - # preprocessor statement. - if (($prevline =~ /^.\s*#\s*define\s/ || - $prevline =~ /\\\s*$/) && $continuation == 0) { - $check = 0; - } - - # Ignore the current line if its is a preprocessor - # line. - if ($s =~ /^\s*#\s*/) { - $check = 0; - } - - my (undef, $sindent) = line_stats("+" . $s); - - ##print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s>\n"; + my $stat_real = raw_line($linenr, $cond_lines); + if (defined($stat_real) && $cond_lines > 1) { + $stat_real = "[...]\n$stat_real"; + } - if ($check && (($sindent % 8) != 0 || - ($sindent <= $indent && $s ne ''))) { - WARN("suspect code indent for conditional statements\n" . $herecurr); + ERROR("trailing statements should be on next line\n" . $herecurr . $stat_real); } } @@ -1877,6 +2040,15 @@ sub process { ERROR("trailing statements should be on next line\n" . $herecurr); } } +# case and default should not have general statements after them + if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g && + $line !~ /\G(?: + (?:\s*$;*)(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$| + \s*return\s+ + )/xg) + { + ERROR("trailing statements should be on next line\n" . $herecurr); + } # Check for }<nl>else {, these must be at the same # indent level to be relevant to each other. @@ -1913,12 +2085,17 @@ sub process { #warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line) if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) { - my $checkfile = "include/linux/$1.h"; - if (-f "$root/$checkfile" && $realfile ne $checkfile && + my $file = "$1.h"; + my $checkfile = "include/linux/$file"; + if (-f "$root/$checkfile" && + $realfile ne $checkfile && $1 ne 'irq') { - WARN("Use #include <linux/$1.h> instead of <asm/$1.h>\n" . - $herecurr); + if ($realfile =~ m{^arch/}) { + CHK("Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } else { + WARN("Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } } } @@ -1953,8 +2130,8 @@ sub process { # Extract the remainder of the define (if any) and # rip off surrounding spaces, and trailing \'s. $rest = ''; - while ($off != 0 || ($cnt > 0 && $rest =~ /(?:^|\\)\s*$/)) { - #print "ADDING $off <" . substr($lines[$ln - 1], $off) . ">\n"; + while ($off != 0 || ($cnt > 0 && $rest =~ /\\\s*$/)) { + #print "ADDING cnt<$cnt> $off <" . substr($lines[$ln - 1], $off) . "> rest<$rest>\n"; if ($off != 0 || $lines[$ln - 1] !~ /^-/) { $rest .= substr($lines[$ln - 1], $off) . "\n"; $cnt--; @@ -1978,9 +2155,10 @@ sub process { $dstat =~ s/\s*$//s; # Flatten any parentheses and braces - while ($dstat =~ s/\([^\(\)]*\)/1/) { - } - while ($dstat =~ s/\{[^\{\}]*\}/1/) { + while ($dstat =~ s/\([^\(\)]*\)/1/ || + $dstat =~ s/\{[^\{\}]*\}/1/ || + $dstat =~ s/\[[^\{\}]*\]/1/) + { } my $exceptions = qr{ @@ -2003,6 +2181,7 @@ sub process { if ($dstat ne '' && $dstat !~ /^(?:$Ident|-?$Constant)$/ && $dstat !~ /$exceptions/ && + $dstat !~ /^\.$Ident\s*=/ && $dstat =~ /$Operators/) { ERROR("Macros with complex values should be enclosed in parenthesis\n" . "$here\n$ctx\n"); @@ -2103,10 +2282,10 @@ sub process { } if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) { my $herectx = $here . "\n";; - my $end = $linenr + statement_rawlines($block) - 1; + my $cnt = statement_rawlines($block); - for (my $ln = $linenr - 1; $ln < $end; $ln++) { - $herectx .= $rawlines[$ln] . "\n";; + for (my $n = 0; $n < $cnt; $n++) { + $herectx .= raw_line($linenr, $n) . "\n";; } WARN("braces {} are not necessary for single statement blocks\n" . $herectx); @@ -2281,6 +2460,7 @@ sub process { my $string; while ($line =~ /(?:^|")([X\t]*)(?:"|$)/g) { $string = substr($rawline, $-[1], $+[1] - $-[1]); + $string =~ s/%%/__/g; if ($string =~ /(?<!%)%L[udi]/) { WARN("\%Ld/%Lu are not-standard C, use %lld/%llu\n" . $herecurr); last; |