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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-03-25 11:38:22 +0100 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2021-03-31 13:53:15 -0600 |
| commit | b0f9580a88803472d7c05d89365902a64f076df4 (patch) | |
| tree | 3603e7647b9c398b6ee4f6ba3571d4931a26f1e2 | |
| parent | 2bb5baf9d22764fff6baca4c3ad93055848bbf03 (diff) | |
| download | lwn-b0f9580a88803472d7c05d89365902a64f076df4.tar.gz lwn-b0f9580a88803472d7c05d89365902a64f076df4.zip | |
scripts: get_abi.pl: better handle escape chars on what:
The parser for the symbols defined on What: doesn't cover all
chars that need to be scaped, like '{' and '}'. Change the logic
to be more generic, and ensure that the same regex will be used
on both What: and when parsing the cross-references.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/29cb56def89b508fe605bcd2ba74a4376cc08e35.1616668017.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rwxr-xr-x | scripts/get_abi.pl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index 92d9aa6cc4f5..a9348b9bdaa4 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -283,6 +283,7 @@ sub create_labels { # \b doesn't work well with paths. So, we need to define something else my $bondary = qr { (?<![\w\/\`\{])(?=[\w\/\`\{])|(?<=[\w\/\`\{])(?![\w\/\`\{]) }x; +my $symbols = qr { ([\x01-\x08\x0e-\x1f\x21-\x2f\x3a-\x40\x7b-\xff]) }x; sub output_rest { create_labels(); @@ -305,7 +306,6 @@ sub output_rest { } my $w = $what; - $w =~ s/([\(\)\_\-\*\=\^\~\\])/\\$1/g; if ($type ne "File") { my $cur_part = $what; @@ -329,6 +329,7 @@ sub output_rest { my $len = 0; foreach my $name (@names) { + $name =~ s/$symbols/\\$1/g; $name = "**$name**"; $len = length($name) if (length($name) > $len); } @@ -395,7 +396,7 @@ sub output_rest { if (defined($data{$s}) && defined($data{$s}->{label})) { my $xref = $s; - $xref =~ s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g; + $xref =~ s/$symbols/\\$1/g; $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`"; $desc =~ s,$bondary$s$bondary,$xref,g; |