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checksrc: detect and warn for multiple spaces

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Daniel Stenberg 2017-09-12 09:28:37 +02:00
parent 20acb58a38
commit 59813726d1
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1 changed files with 13 additions and 0 deletions
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13
lib/checksrc.pl
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@ -62,6 +62,7 @@ my %warnings = (
'EQUALSNOSPACE' => 'equals sign without following space', 'EQUALSNOSPACE' => 'equals sign without following space',
'NOSPACEEQUALS' => 'equals sign without preceeding space', 'NOSPACEEQUALS' => 'equals sign without preceeding space',
'SEMINOSPACE' => 'semicolon without following space', 'SEMINOSPACE' => 'semicolon without following space',
'MULTISPACE' => 'multiple spaces used when not suitable',
); );
sub readwhitelist { sub readwhitelist {
@ -563,6 +564,18 @@ sub scanfile {
"no space after semilcolon"); "no space after semilcolon");
} }
# check for more than one consecutive space before open brace or
# question mark. Skip lines containing strings since they make it hard
# due to artificially getting multiple spaces
if(($l eq $nostr) &&
$nostr =~ /^(.*(\S)) + [{?]/i) {
checkwarn("MULTISPACE",
$line, length($1)+1, $file, $ol,
"multiple space");
print STDERR "L: $l\n";
print STDERR "nostr: $nostr\n";
}
$line++; $line++;
$prevl = $ol; $prevl = $ol;
} }