A small number of fixes, plus a build tweak to respect the desire for

silence in V=0 builds.
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Merge tag 'docs-5.10-3' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A small number of fixes, plus a build tweak to respect the desire for
  silence in V=0 builds"

* tag 'docs-5.10-3' of git://git.lwn.net/linux:
  docs: fix automarkup regression on Python 2
  documentation: arm: sunxi: add Allwinner H6 documents
  scripts: kernel-doc: split typedef complex regex
  scripts: kernel-doc: fix typedef parsing
  docs: Makefile: honor V=0 for docs building
This commit is contained in:
Linus Torvalds 2020-11-03 09:57:30 -08:00
commit ce2e33ba41
4 changed files with 38 additions and 11 deletions

View File

@ -26,6 +26,10 @@ BUILDDIR = $(obj)/output
PDFLATEX = xelatex
LATEXOPTS = -interaction=batchmode
ifeq ($(KBUILD_VERBOSE),0)
SPHINXOPTS += "-q"
endif
# User-friendly check for sphinx-build
HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi)

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@ -148,3 +148,13 @@ SunXi family
* User Manual
http://dl.linux-sunxi.org/A64/Allwinner%20A64%20User%20Manual%20v1.0.pdf
- Allwinner H6
* Datasheet
https://linux-sunxi.org/images/5/5c/Allwinner_H6_V200_Datasheet_V1.1.pdf
* User Manual
https://linux-sunxi.org/images/4/46/Allwinner_H6_V200_User_Manual_V1.1.pdf

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@ -15,6 +15,14 @@ else:
import re
from itertools import chain
#
# Python 2 lacks re.ASCII...
#
try:
ascii_p3 = re.ASCII
except AttributeError:
ascii_p3 = 0
#
# Regex nastiness. Of course.
# Try to identify "function()" that's not already marked up some
@ -22,22 +30,22 @@ from itertools import chain
# :c:func: block (i.e. ":c:func:`mmap()`s" flakes out), so the last
# bit tries to restrict matches to things that won't create trouble.
#
RE_function = re.compile(r'\b(([a-zA-Z_]\w+)\(\))', flags=re.ASCII)
RE_function = re.compile(r'\b(([a-zA-Z_]\w+)\(\))', flags=ascii_p3)
#
# Sphinx 2 uses the same :c:type role for struct, union, enum and typedef
#
RE_generic_type = re.compile(r'\b(struct|union|enum|typedef)\s+([a-zA-Z_]\w+)',
flags=re.ASCII)
flags=ascii_p3)
#
# Sphinx 3 uses a different C role for each one of struct, union, enum and
# typedef
#
RE_struct = re.compile(r'\b(struct)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
RE_union = re.compile(r'\b(union)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
RE_enum = re.compile(r'\b(enum)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
RE_typedef = re.compile(r'\b(typedef)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
RE_struct = re.compile(r'\b(struct)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
RE_union = re.compile(r'\b(union)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
RE_enum = re.compile(r'\b(enum)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
RE_typedef = re.compile(r'\b(typedef)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
#
# Detects a reference to a documentation page of the form Documentation/... with

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@ -1427,20 +1427,25 @@ sub dump_enum($$) {
}
}
my $typedef_type = qr { ((?:\s+[\w\*]+){1,8})\s* }x;
my $typedef_ident = qr { \*?\s*(\w\S+)\s* }x;
my $typedef_args = qr { \s*\((.*)\); }x;
my $typedef1 = qr { typedef$typedef_type\($typedef_ident\)$typedef_args }x;
my $typedef2 = qr { typedef$typedef_type$typedef_ident$typedef_args }x;
sub dump_typedef($$) {
my $x = shift;
my $file = shift;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
# Parse function prototypes
if ($x =~ /typedef\s+(\w+)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
$x =~ /typedef\s+(\w+)\s*(\w\S+)\s*\s*\((.*)\);/) {
# Function typedefs
# Parse function typedef prototypes
if ($x =~ $typedef1 || $x =~ $typedef2) {
$return_type = $1;
$declaration_name = $2;
my $args = $3;
$return_type =~ s/^\s+//;
create_parameterlist($args, ',', $file, $declaration_name);