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doc-rst: parse-headers: improve delimiters to detect symbols 

As we had to escape the symbols for the ReST markup to not do
the wrong thing, the logic to discover start/end of strings
are not trivial. Improve the end delimiter detection, in order
to highlight more occurrences of the strings.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
hifive-unleashed-5.1
Mauro Carvalho Chehab 2016-07-07 06:27:54 -03:00
parent 1ae6439538
commit 6fe79d1ede
1 changed files with 14 additions and 13 deletions
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27
Documentation/sphinx/parse-headers.pl
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@ -200,78 +200,79 @@ $data =~ s,([\_\`\*\<\>\&\\\\:\/]),\\$1,g;
# Add references
#
my $separators = "[\n \t\,\)\=\:\{\}\;]";
my $start_delim = "[ \n\t\(\=\*\@]";
my $end_delim = "(\\s|,|\\\\=|\\\\:|\\;|\\\)|\\}|\\{)";
foreach my $r (keys %ioctls) {
my $n = $ioctls{$r};
my $s = ":ref:`$r <$n>`";
my $s = "\\ :ref:`$r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/([\s])($r)($separators)/$1$s$3/g;
$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
}
foreach my $r (keys %defines) {
my $n = $defines{$r};
my $s = ":ref:`$r <$n>`";
my $s = "\\ :ref:`$r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/([\s])($r)($separators)/$1$s$3/g;
$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
}
foreach my $r (keys %enum_symbols) {
my $n = $enum_symbols{$r};
my $s = ":ref:`$r <$n>`";
my $s = "\\ :ref:`$r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/([\s])($r)($separators)/$1$s$3/g;
$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
}
foreach my $r (keys %enums) {
my $n = $enums{$r};
my $s = ":ref:`enum $r <$n>`";
my $s = "\\ :ref:`enum $r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/enum\s+($r)($separators)/$s$2/g;
$data =~ s/enum\s+($r)$end_delim/$s$2/g;
}
foreach my $r (keys %structs) {
my $n = $structs{$r};
my $s = ":ref:`struct $r <$n>`";
my $s = "\\ :ref:`struct $r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/struct\s+($r)($separators)/$s$2/g;
$data =~ s/struct\s+($r)$end_delim/$s$2/g;
}
foreach my $r (keys %typedefs) {
my $n = $typedefs{$r};
my $s = ":ref:`$r <$n>`";
my $s = "\\ :ref:`$r <$n>`\\ ";
$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
print "$r -> $s\n" if ($debug);
$data =~ s/([\s\(\,\=])($r)($separators)/$1$s$3/g;
$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
}
#