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kernel-doc: update kernel-doc related files to Linux v3.13

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Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Masahiro Yamada
2014-02-05 10:52:51 +09:00
committed by Tom Rini
parent 8fac9c7b7d
commit ced032989a
4 changed files with 100 additions and 46 deletions
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74
scripts/kernel-doc
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@@ -137,6 +137,8 @@ use strict;
# should document the "Context:" of the function, e.g. whether the functions
# can be called form interrupts. Unlike other sections you can end it with an
# empty line.
# A non-void function should have a "Return:" section describing the return
# value(s).
# Example-sections should contain the string EXAMPLE so that they are marked
# appropriately in DocBook.
#
@@ -245,6 +247,7 @@ my $dohighlight = "";
my $verbose = 0;
my $output_mode = "man";
my $output_preformatted = 0;
my $no_doc_sections = 0;
my %highlights = %highlights_man;
my $blankline = $blankline_man;
@@ -254,6 +257,7 @@ my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October',
'November', 'December')[(localtime)[4]] .
" " . ((localtime)[5]+1900);
my $show_not_found = 0;
# Essentially these are globals.
# They probably want to be tidied up, made more localised or something.
@@ -295,9 +299,10 @@ my $doc_special = "\@\%\$\&";
my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
my $doc_end = '\*/';
my $doc_com = '\s*\*\s*';
my $doc_com_body = '\s*\* ?';
my $doc_decl = $doc_com . '(\w+)';
my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)';
my $doc_content = $doc_com . '(.*)';
my $doc_content = $doc_com_body . '(.*)';
my $doc_block = $doc_com . 'DOC:\s*(.*)?';
my %constants;
@@ -313,6 +318,7 @@ my $section_default = "Description"; # default section
my $section_intro = "Introduction";
my $section = $section_default;
my $section_context = "Context";
my $section_return = "Return";
my $undescribed = "-- undescribed --";
@@ -364,6 +370,8 @@ while ($ARGV[0] =~ m/^-(.*)/) {
usage();
} elsif ($cmd eq '-no-doc-sections') {
$no_doc_sections = 1;
} elsif ($cmd eq '-show-not-found') {
$show_not_found = 1;
}
}
@@ -432,7 +440,7 @@ sub dump_doc_section {
my $contents = join "\n", @_;
if ($no_doc_sections) {
return;
return;
}
if (($function_only == 0) ||
@@ -485,8 +493,13 @@ sub output_highlight {
$contents =~ s/\s+$//;
}
foreach $line (split "\n", $contents) {
if (! $output_preformatted) {
$line =~ s/^\s*//;
}
if ($line eq ""){
print $lineprefix, local_unescape($blankline);
if (! $output_preformatted) {
print $lineprefix, local_unescape($blankline);
}
} else {
$line =~ s/\\\\\\/\&/g;
if ($output_mode eq "man" && substr($line, 0, 1) eq ".") {
@@ -902,10 +915,12 @@ sub output_section_xml(%) {
print "<title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<informalexample><programlisting>\n";
$output_preformatted = 1;
} else {
print "<para>\n";
}
output_highlight($args{'sections'}{$section});
$output_preformatted = 0;
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></informalexample>\n";
} else {
@@ -1208,10 +1223,12 @@ sub output_blockhead_xml(%) {
}
if ($section =~ m/EXAMPLE/i) {
print "<example><para>\n";
$output_preformatted = 1;
} else {
print "<para>\n";
}
output_highlight($args{'sections'}{$section});
$output_preformatted = 0;
if ($section =~ m/EXAMPLE/i) {
print "</para></example>\n";
} else {
@@ -1287,10 +1304,12 @@ sub output_function_gnome {
print "<simplesect>\n <title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<example><programlisting>\n";
$output_preformatted = 1;
} else {
}
print "<para>\n";
output_highlight($args{'sections'}{$section});
$output_preformatted = 0;
print "</para>\n";
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></example>\n";
@@ -1734,7 +1753,7 @@ sub dump_struct($$) {
# strip kmemcheck_bitfield_{begin,end}.*;
$members =~ s/kmemcheck_bitfield_.*?;//gos;
# strip attributes
$members =~ s/__aligned\s*\(\d+\)//gos;
$members =~ s/__aligned\s*\(.+\)//gos;
create_parameterlist($members, ';', $file);
check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested);
@@ -2025,6 +2044,28 @@ sub check_sections($$$$$$) {
}
}
##
# Checks the section describing the return value of a function.
sub check_return_section {
my $file = shift;
my $declaration_name = shift;
my $return_type = shift;
# Ignore an empty return type (It's a macro)
# Ignore functions with a "void" return type. (But don't ignore "void *")
if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) {
return;
}
if (!defined($sections{$section_return}) ||
$sections{$section_return} eq "") {
print STDERR "Warning(${file}:$.): " .
"No description found for return value of " .
"'$declaration_name'\n";
++$warnings;
}
}
##
# takes a function prototype and the name of the current file being
# processed and spits out all the details stored in the global
@@ -2041,7 +2082,6 @@ sub dump_function($$) {
$prototype =~ s/^__inline +//;
$prototype =~ s/^__always_inline +//;
$prototype =~ s/^noinline +//;
$prototype =~ s/__devinit +//;
$prototype =~ s/__init +//;
$prototype =~ s/__init_or_module +//;
$prototype =~ s/__must_check +//;
@@ -2088,14 +2128,22 @@ sub dump_function($$) {
create_parameterlist($args, ',', $file);
} else {
print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n";
++$errors;
print STDERR "Warning(${file}:$.): cannot understand function prototype: '$prototype'\n";
return;
}
my $prms = join " ", @parameterlist;
check_sections($file, $declaration_name, "function", $sectcheck, $prms, "");
# This check emits a lot of warnings at the moment, because many
# functions don't have a 'Return' doc section. So until the number
# of warnings goes sufficiently down, the check is only performed in
# verbose mode.
# TODO: always perform the check.
if ($verbose) {
check_return_section($file, $declaration_name, $return_type);
}
output_declaration($declaration_name,
'function',
{'function' => $declaration_name,
@@ -2305,6 +2353,9 @@ sub process_file($) {
$section_counter = 0;
while (<IN>) {
while (s/\\\s*$//) {
$_ .= <IN>;
}
if ($state == 0) {
if (/$doc_start/o) {
$state = 1; # next line is always the function name
@@ -2332,7 +2383,7 @@ sub process_file($) {
$descr= $1;
$descr =~ s/^\s*//;
$descr =~ s/\s*$//;
$descr =~ s/\s+/ /;
$descr =~ s/\s+/ /g;
$declaration_purpose = xml_escape($descr);
$in_purpose = 1;
} else {
@@ -2424,9 +2475,7 @@ sub process_file($) {
# Continued declaration purpose
chomp($declaration_purpose);
$declaration_purpose .= " " . xml_escape($1);
} elsif ($section =~ m/^Example/) {
$_ =~ s/^\s*\*//;
$contents .= $_;
$declaration_purpose =~ s/\s+/ /g;
} else {
$contents .= $1 . "\n";
}
@@ -2489,6 +2538,9 @@ sub process_file($) {
}
if ($initial_section_counter == $section_counter) {
print STDERR "Warning(${file}): no structured comments found\n";
if (($function_only == 1) && ($show_not_found == 1)) {
print STDERR " Was looking for '$_'.\n" for keys %function_table;
}
if ($output_mode eq "xml") {
# The template wants at least one RefEntry here; make one.
print "<refentry>\n";