cb77f0d623ff3 (Kamil Rytarowski 2017-05-07 23:25:26 +0200 1) #!/usr/bin/env perl
3847637840def (Jonathan Corbet 2018-02-20 12:24:23 -0700 2) # SPDX-License-Identifier: GPL-2.0
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 3)
cb77f0d623ff3 (Kamil Rytarowski 2017-05-07 23:25:26 +0200 4) use warnings;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 5) use strict;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 6)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 7) ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 8) ## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 9) ## Copyright (C) 2001 Simon Huggins ##
70c95b00b87f8 (Randy Dunlap 2012-01-21 10:31:54 -0800 10) ## Copyright (C) 2005-2012 Randy Dunlap ##
1b40c1944db44 (Dan Luedtke 2012-08-12 10:46:15 +0200 11) ## Copyright (C) 2012 Dan Luedtke ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 12) ## ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 13) ## #define enhancements by Armin Kuster <akuster@mvista.com> ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 14) ## Copyright (c) 2000 MontaVista Software, Inc. ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 15) ## ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 16) ## This software falls under the GNU General Public License. ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 17) ## Please read the COPYING file for more information ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 18)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 19) # 18/01/2001 - Cleanups
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 20) # Functions prototyped as foo(void) same as foo()
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 21) # Stop eval'ing where we don't need to.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 22) # -- huggie@earth.li
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 23)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 24) # 27/06/2001 - Allowed whitespace after initial "/**" and
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 25) # allowed comments before function declarations.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 26) # -- Christian Kreibich <ck@whoop.org>
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 27)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 28) # Still to do:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 29) # - add perldoc documentation
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 30) # - Look more closely at some of the scarier bits :)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 31)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 32) # 26/05/2001 - Support for separate source and object trees.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 33) # Return error code.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 34) # Keith Owens <kaos@ocs.com.au>
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 35)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 36) # 23/09/2001 - Added support for typedefs, structs, enums and unions
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 37) # Support for Context section; can be terminated using empty line
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 38) # Small fixes (like spaces vs. \s in regex)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 39) # -- Tim Jansen <tim@tjansen.de>
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 40)
1b40c1944db44 (Dan Luedtke 2012-08-12 10:46:15 +0200 41) # 25/07/2012 - Added support for HTML5
1b40c1944db44 (Dan Luedtke 2012-08-12 10:46:15 +0200 42) # -- Dan Luedtke <mail@danrl.de>
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 43)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 44) sub usage {
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 45) my $message = <<"EOF";
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 46) Usage: $0 [OPTION ...] FILE ...
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 47)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 48) Read C language source or header FILEs, extract embedded documentation comments,
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 49) and print formatted documentation to standard output.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 50)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 51) The documentation comments are identified by "/**" opening comment mark. See
857af3b775940 (Mauro Carvalho Chehab 2017-12-18 10:30:08 -0200 52) Documentation/doc-guide/kernel-doc.rst for the documentation comment syntax.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 53)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 54) Output format selection (mutually exclusive):
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 55) -man Output troff manual page format. This is the default.
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 56) -rst Output reStructuredText format.
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 57) -none Do not output documentation, only warnings.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 58)
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 59) Output format selection modifier (affects only ReST output):
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 60)
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 61) -sphinx-version Use the ReST C domain dialect compatible with an
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 62) specific Sphinx Version.
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 63) If not specified, kernel-doc will auto-detect using
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 64) the sphinx-build version found on PATH.
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 65)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 66) Output selection (mutually exclusive):
86ae2e38d40ed (Jani Nikula 2016-01-21 13:05:22 +0200 67) -export Only output documentation for symbols that have been
86ae2e38d40ed (Jani Nikula 2016-01-21 13:05:22 +0200 68) exported using EXPORT_SYMBOL() or EXPORT_SYMBOL_GPL()
c9b2cfb3faece (Jani Nikula 2016-06-07 11:05:53 +0300 69) in any input FILE or -export-file FILE.
86ae2e38d40ed (Jani Nikula 2016-01-21 13:05:22 +0200 70) -internal Only output documentation for symbols that have NOT been
86ae2e38d40ed (Jani Nikula 2016-01-21 13:05:22 +0200 71) exported using EXPORT_SYMBOL() or EXPORT_SYMBOL_GPL()
c9b2cfb3faece (Jani Nikula 2016-06-07 11:05:53 +0300 72) in any input FILE or -export-file FILE.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 73) -function NAME Only output documentation for the given function(s)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 74) or DOC: section title(s). All other functions and DOC:
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 75) sections are ignored. May be specified multiple times.
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 76) -nosymbol NAME Exclude the specified symbols from the output
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 77) documentation. May be specified multiple times.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 78)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 79) Output selection modifiers:
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 80) -no-doc-sections Do not output DOC: sections.
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 81) -enable-lineno Enable output of #define LINENO lines. Only works with
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 82) reStructuredText format.
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 83) -export-file FILE Specify an additional FILE in which to look for
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 84) EXPORT_SYMBOL() and EXPORT_SYMBOL_GPL(). To be used with
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 85) -export or -internal. May be specified multiple times.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 86)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 87) Other parameters:
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 88) -v Verbose output, more warnings and other information.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 89) -h Print this help.
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 90) -Werror Treat warnings as errors.
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 91)
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 92) EOF
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 93) print $message;
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 94) exit 1;
fadc0b31cba0b (Jani Nikula 2016-05-12 16:15:36 +0300 95) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 96)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 97) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 98) # format of comments.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 99) # In the following table, (...)? signifies optional structure.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 100) # (...)* signifies 0 or more structure elements
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 101) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 102) # * function_name(:)? (- short description)?
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 103) # (* @parameterx: (description of parameter x)?)*
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 104) # (* a blank line)?
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 105) # * (Description:)? (Description of function)?
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 106) # * (section header: (section description)? )*
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 107) # (*)?*/
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 108) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 109) # So .. the trivial example would be:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 110) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 111) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 112) # * my_function
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 113) # */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 114) #
891dcd2f7ab15 (Randy Dunlap 2007-02-10 01:45:53 -0800 115) # If the Description: header tag is omitted, then there must be a blank line
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 116) # after the last parameter specification.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 117) # e.g.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 118) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 119) # * my_function - does my stuff
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 120) # * @my_arg: its mine damnit
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 121) # *
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 122) # * Does my stuff explained.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 123) # */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 124) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 125) # or, could also use:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 126) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 127) # * my_function - does my stuff
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 128) # * @my_arg: its mine damnit
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 129) # * Description: Does my stuff explained.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 130) # */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 131) # etc.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 132) #
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 133) # Besides functions you can also write documentation for structs, unions,
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 134) # enums and typedefs. Instead of the function name you must write the name
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 135) # of the declaration; the struct/union/enum/typedef must always precede
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 136) # the name. Nesting of declarations is not supported.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 137) # Use the argument mechanism to document members or constants.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 138) # e.g.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 139) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 140) # * struct my_struct - short description
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 141) # * @a: first member
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 142) # * @b: second member
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 143) # *
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 144) # * Longer description
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 145) # */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 146) # struct my_struct {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 147) # int a;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 148) # int b;
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 149) # /* private: */
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 150) # int c;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 151) # };
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 152) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 153) # All descriptions can be multiline, except the short function description.
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 154) #
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 155) # For really longs structs, you can also describe arguments inside the
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 156) # body of the struct.
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 157) # eg.
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 158) # /**
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 159) # * struct my_struct - short description
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 160) # * @a: first member
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 161) # * @b: second member
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 162) # *
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 163) # * Longer description
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 164) # */
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 165) # struct my_struct {
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 166) # int a;
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 167) # int b;
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 168) # /**
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 169) # * @c: This is longer description of C
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 170) # *
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 171) # * You can use paragraphs to describe arguments
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 172) # * using this method.
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 173) # */
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 174) # int c;
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 175) # };
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 176) #
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 177) # This should be use only for struct/enum members.
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 178) #
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 179) # You can also add additional sections. When documenting kernel functions you
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 180) # should document the "Context:" of the function, e.g. whether the functions
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 181) # can be called form interrupts. Unlike other sections you can end it with an
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 182) # empty line.
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 183) # A non-void function should have a "Return:" section describing the return
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 184) # value(s).
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 185) # Example-sections should contain the string EXAMPLE so that they are marked
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 186) # appropriately in DocBook.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 187) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 188) # Example:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 189) # /**
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 190) # * user_function - function that can only be called in user context
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 191) # * @a: some argument
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 192) # * Context: !in_interrupt()
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 193) # *
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 194) # * Some description
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 195) # * Example:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 196) # * user_function(22);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 197) # */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 198) # ...
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 199) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 200) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 201) # All descriptive text is further processed, scanning for the following special
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 202) # patterns, which are highlighted appropriately.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 203) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 204) # 'funcname()' - function
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 205) # '$ENVVAR' - environmental variable
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 206) # '&struct_name' - name of a structure (up to two words including 'struct')
5267dd354bcd2 (Paolo Bonzini 2017-01-02 16:22:26 +0100 207) # '&struct_name.member' - name of a structure member
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 208) # '@parameter' - name of a parameter
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 209) # '%CONST' - name of a constant.
b97f193abf83e (Mauro Carvalho Chehab 2017-03-30 17:11:28 -0300 210) # '``LITERAL``' - literal string without any spaces on it.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 211)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 212) ## init lots of data
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 213)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 214) my $errors = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 215) my $warnings = 0;
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 216) my $anon_struct_union = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 217)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 218) # match expressions used to find embedded type information
b97f193abf83e (Mauro Carvalho Chehab 2017-03-30 17:11:28 -0300 219) my $type_constant = '\b``([^\`]+)``\b';
b97f193abf83e (Mauro Carvalho Chehab 2017-03-30 17:11:28 -0300 220) my $type_constant2 = '\%([-_\w]+)';
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 221) my $type_func = '(\w+)\(\)';
bfd228c73090e (Mike Rapoport 2018-11-07 18:47:13 +0200 222) my $type_param = '\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)';
ee2aa7590398e (Mauro Carvalho Chehab 2020-04-14 18:48:28 +0200 223) my $type_param_ref = '([\!]?)\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)';
5219f18aaf00f (Jonathan Corbet 2016-08-24 16:31:15 -0600 224) my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params
346282db9c6bc (Mauro Carvalho Chehab 2020-04-14 18:48:27 +0200 225) my $type_fp_param2 = '\@(\w+->\S+)\(\)'; # Special RST handling for structs with func ptr params
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 226) my $type_env = '(\$\w+)';
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 227) my $type_enum = '\&(enum\s*([_\w]+))';
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 228) my $type_struct = '\&(struct\s*([_\w]+))';
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 229) my $type_typedef = '\&(typedef\s*([_\w]+))';
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 230) my $type_union = '\&(union\s*([_\w]+))';
5267dd354bcd2 (Paolo Bonzini 2017-01-02 16:22:26 +0100 231) my $type_member = '\&([_\w]+)(\.|->)([_\w]+)';
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 232) my $type_fallback = '\&([_\w]+)';
f3341dcf3bdcd (Jani Nikula 2016-05-26 16:35:02 +0300 233) my $type_member_func = $type_member . '\(\)';
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 234)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 235) # Output conversion substitutions.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 236) # One for each output format
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 237)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 238) # these are pretty rough
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 239) my @highlights_man = (
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 240) [$type_constant, "\$1"],
b97f193abf83e (Mauro Carvalho Chehab 2017-03-30 17:11:28 -0300 241) [$type_constant2, "\$1"],
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 242) [$type_func, "\\\\fB\$1\\\\fP"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 243) [$type_enum, "\\\\fI\$1\\\\fP"],
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 244) [$type_struct, "\\\\fI\$1\\\\fP"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 245) [$type_typedef, "\\\\fI\$1\\\\fP"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 246) [$type_union, "\\\\fI\$1\\\\fP"],
5267dd354bcd2 (Paolo Bonzini 2017-01-02 16:22:26 +0100 247) [$type_param, "\\\\fI\$1\\\\fP"],
ee2aa7590398e (Mauro Carvalho Chehab 2020-04-14 18:48:28 +0200 248) [$type_param_ref, "\\\\fI\$1\$2\\\\fP"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 249) [$type_member, "\\\\fI\$1\$2\$3\\\\fP"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 250) [$type_fallback, "\\\\fI\$1\\\\fP"]
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 251) );
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 252) my $blankline_man = "";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 253)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 254) # rst-mode
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 255) my @highlights_rst = (
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 256) [$type_constant, "``\$1``"],
b97f193abf83e (Mauro Carvalho Chehab 2017-03-30 17:11:28 -0300 257) [$type_constant2, "``\$1``"],
f3341dcf3bdcd (Jani Nikula 2016-05-26 16:35:02 +0300 258) # Note: need to escape () to avoid func matching later
5267dd354bcd2 (Paolo Bonzini 2017-01-02 16:22:26 +0100 259) [$type_member_func, "\\:c\\:type\\:`\$1\$2\$3\\\\(\\\\) <\$1>`"],
5267dd354bcd2 (Paolo Bonzini 2017-01-02 16:22:26 +0100 260) [$type_member, "\\:c\\:type\\:`\$1\$2\$3 <\$1>`"],
5219f18aaf00f (Jonathan Corbet 2016-08-24 16:31:15 -0600 261) [$type_fp_param, "**\$1\\\\(\\\\)**"],
346282db9c6bc (Mauro Carvalho Chehab 2020-04-14 18:48:27 +0200 262) [$type_fp_param2, "**\$1\\\\(\\\\)**"],
344fdb28a0dfa (Jonathan Corbet 2019-06-21 17:34:30 -0600 263) [$type_func, "\$1()"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 264) [$type_enum, "\\:c\\:type\\:`\$1 <\$2>`"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 265) [$type_struct, "\\:c\\:type\\:`\$1 <\$2>`"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 266) [$type_typedef, "\\:c\\:type\\:`\$1 <\$2>`"],
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 267) [$type_union, "\\:c\\:type\\:`\$1 <\$2>`"],
a7291e7e03f8b (Jani Nikula 2016-05-26 13:57:06 +0300 268) # in rst this can refer to any type
df31175bb4d37 (Paolo Bonzini 2017-01-02 16:22:27 +0100 269) [$type_fallback, "\\:c\\:type\\:`\$1`"],
ee2aa7590398e (Mauro Carvalho Chehab 2020-04-14 18:48:28 +0200 270) [$type_param_ref, "**\$1\$2**"]
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 271) );
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 272) my $blankline_rst = "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 273)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 274) # read arguments
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 275) if ($#ARGV == -1) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 276) usage();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 277) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 278)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 279) my $kernelversion;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 280) my ($sphinx_major, $sphinx_minor, $sphinx_patch);
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 281)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 282) my $dohighlight = "";
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 283)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 284) my $verbose = 0;
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 285) my $Werror = 0;
bdfe2be34b37d (Mauro Carvalho Chehab 2017-12-18 10:30:11 -0200 286) my $output_mode = "rst";
e314ba3130940 (Daniel Santos 2012-10-04 17:15:08 -0700 287) my $output_preformatted = 0;
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 288) my $no_doc_sections = 0;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 289) my $enable_lineno = 0;
bdfe2be34b37d (Mauro Carvalho Chehab 2017-12-18 10:30:11 -0200 290) my @highlights = @highlights_rst;
bdfe2be34b37d (Mauro Carvalho Chehab 2017-12-18 10:30:11 -0200 291) my $blankline = $blankline_rst;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 292) my $modulename = "Kernel API";
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 293)
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 294) use constant {
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 295) OUTPUT_ALL => 0, # output all symbols and doc sections
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 296) OUTPUT_INCLUDE => 1, # output only specified symbols
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 297) OUTPUT_EXPORTED => 2, # output exported symbols
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 298) OUTPUT_INTERNAL => 3, # output non-exported symbols
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 299) };
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 300) my $output_selection = OUTPUT_ALL;
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 301) my $show_not_found = 0; # No longer used
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 302)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 303) my @export_file_list;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 304)
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 305) my @build_time;
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 306) if (defined($ENV{'KBUILD_BUILD_TIMESTAMP'}) &&
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 307) (my $seconds = `date -d"${ENV{'KBUILD_BUILD_TIMESTAMP'}}" +%s`) ne '') {
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 308) @build_time = gmtime($seconds);
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 309) } else {
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 310) @build_time = localtime;
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 311) }
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 312)
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 313) my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 314) 'July', 'August', 'September', 'October',
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 315) 'November', 'December')[$build_time[4]] .
b2c4105b080fb (Ben Hutchings 2015-07-08 20:07:16 +0100 316) " " . ($build_time[5]+1900);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 317)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 318) # Essentially these are globals.
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 319) # They probably want to be tidied up, made more localised or something.
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 320) # CAVEAT EMPTOR! Some of the others I localised may not want to be, which
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 321) # could cause "use of undefined value" or other bugs.
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 322) my ($function, %function_table, %parametertypes, $declaration_purpose);
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 323) my %nosymbol_table = ();
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 324) my $declaration_start_line;
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 325) my ($type, $declaration_name, $return_type);
1c32fd0c5ac1c (Ilya Dryomov 2010-02-26 13:06:03 -0800 326) my ($newsection, $newcontents, $prototype, $brcount, %source_map);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 327)
bd0e88e517403 (Randy Dunlap 2008-03-13 12:32:43 -0700 328) if (defined($ENV{'KBUILD_VERBOSE'})) {
bd0e88e517403 (Randy Dunlap 2008-03-13 12:32:43 -0700 329) $verbose = "$ENV{'KBUILD_VERBOSE'}";
bd0e88e517403 (Randy Dunlap 2008-03-13 12:32:43 -0700 330) }
bd0e88e517403 (Randy Dunlap 2008-03-13 12:32:43 -0700 331)
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 332) if (defined($ENV{'KCFLAGS'})) {
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 333) my $kcflags = "$ENV{'KCFLAGS'}";
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 334)
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 335) if ($kcflags =~ /Werror/) {
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 336) $Werror = 1;
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 337) }
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 338) }
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 339)
bed4ed3057e49 (Laurent Pinchart 2021-07-31 01:54:01 +0300 340) if (defined($ENV{'KDOC_WERROR'})) {
bed4ed3057e49 (Laurent Pinchart 2021-07-31 01:54:01 +0300 341) $Werror = "$ENV{'KDOC_WERROR'}";
bed4ed3057e49 (Laurent Pinchart 2021-07-31 01:54:01 +0300 342) }
bed4ed3057e49 (Laurent Pinchart 2021-07-31 01:54:01 +0300 343)
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 344) # Generated docbook code is inserted in a template at a point where
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 345) # docbook v3.1 requires a non-zero sequence of RefEntry's; see:
93431e0607e58 (Alexander A. Klimov 2020-05-26 08:05:44 +0200 346) # https://www.oasis-open.org/docbook/documentation/reference/html/refentry.html
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 347) # We keep track of number of generated entries and generate a dummy
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 348) # if needs be to ensure the expanded template can be postprocessed
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 349) # into html.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 350) my $section_counter = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 351)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 352) my $lineprefix="";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 353)
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 354) # Parser states
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 355) use constant {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 356) STATE_NORMAL => 0, # normal code
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 357) STATE_NAME => 1, # looking for function name
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 358) STATE_BODY_MAYBE => 2, # body - or maybe more description
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 359) STATE_BODY => 3, # the body of the comment
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 360) STATE_BODY_WITH_BLANK_LINE => 4, # the body, which has a blank line
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 361) STATE_PROTO => 5, # scanning prototype
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 362) STATE_DOCBLOCK => 6, # documentation block
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 363) STATE_INLINE => 7, # gathering doc outside main block
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 364) };
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 365) my $state;
850622dfaf3d6 (Randy Dunlap 2006-06-25 05:48:55 -0700 366) my $in_doc_sect;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 367) my $leading_space;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 368)
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 369) # Inline documentation state
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 370) use constant {
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 371) STATE_INLINE_NA => 0, # not applicable ($state != STATE_INLINE)
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 372) STATE_INLINE_NAME => 1, # looking for member name (@foo:)
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 373) STATE_INLINE_TEXT => 2, # looking for member documentation
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 374) STATE_INLINE_END => 3, # done
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 375) STATE_INLINE_ERROR => 4, # error - Comment without header was found.
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 376) # Spit a warning as it's not
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 377) # proper kernel-doc and ignore the rest.
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 378) };
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 379) my $inline_doc_state;
a4c6ebede2f99 (Danilo Cesar Lemes de Paula 2015-08-04 09:04:08 -0300 380)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 381) #declaration types: can be
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 382) # 'function', 'struct', 'union', 'enum', 'typedef'
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 383) my $decl_type;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 384)
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 385) # Name of the kernel-doc identifier for non-DOC markups
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 386) my $identifier;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 387)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 388) my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 389) my $doc_end = '\*/';
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 390) my $doc_com = '\s*\*\s*';
12ae677933218 (Daniel Santos 2012-10-04 17:15:10 -0700 391) my $doc_com_body = '\s*\* ?';
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 392) my $doc_decl = $doc_com . '(\w+)';
f624adef3d0b9 (Jani Nikula 2016-05-29 11:35:28 +0300 393) # @params and a strictly limited set of supported section names
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 394) # Specifically:
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 395) # Match @word:
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 396) # @...:
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 397) # @{section-name}:
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 398) # while trying to not match literal block starts like "example::"
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 399) #
76dd3e7b6650b (Mike Rapoport 2018-11-07 18:47:12 +0200 400) my $doc_sect = $doc_com .
212209cff89fe (Jonathan Corbet 2021-03-26 13:16:35 -0600 401) '\s*(\@[.\w]+|\@\.\.\.|description|context|returns?|notes?|examples?)\s*:([^:].*)?$';
12ae677933218 (Daniel Santos 2012-10-04 17:15:10 -0700 402) my $doc_content = $doc_com_body . '(.*)';
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 403) my $doc_block = $doc_com . 'DOC:\s*(.*)?';
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 404) my $doc_inline_start = '^\s*/\*\*\s*$';
fe7bc493d9795 (Mauro Carvalho Chehab 2018-02-16 11:48:18 -0200 405) my $doc_inline_sect = '\s*\*\s*(@\s*[\w][\w\.]*\s*):(.*)';
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 406) my $doc_inline_end = '^\s*\*/\s*$';
0c9aa209579d4 (Jani Nikula 2016-11-16 17:26:16 +0200 407) my $doc_inline_oneline = '^\s*/\*\*\s*(@[\w\s]+):\s*(.*)\s*\*/\s*$';
86ae2e38d40ed (Jani Nikula 2016-01-21 13:05:22 +0200 408) my $export_symbol = '^\s*EXPORT_SYMBOL(_GPL)?\s*\(\s*(\w+)\s*\)\s*;';
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 409) my $function_pointer = qr{([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 410) my $attribute = qr{__attribute__\s*\(\([a-z0-9,_\*\s\(\)]*\)\)}i;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 411)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 412) my %parameterdescs;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 413) my %parameterdesc_start_lines;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 414) my @parameterlist;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 415) my %sections;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 416) my @sectionlist;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 417) my %section_start_lines;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 418) my $sectcheck;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 419) my $struct_actual;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 420)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 421) my $contents = "";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 422) my $new_start_line = 0;
f624adef3d0b9 (Jani Nikula 2016-05-29 11:35:28 +0300 423)
f624adef3d0b9 (Jani Nikula 2016-05-29 11:35:28 +0300 424) # the canonical section names. see also $doc_sect above.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 425) my $section_default = "Description"; # default section
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 426) my $section_intro = "Introduction";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 427) my $section = $section_default;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 428) my $section_context = "Context";
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 429) my $section_return = "Return";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 430)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 431) my $undescribed = "-- undescribed --";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 432)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 433) reset_state();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 434)
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 435) while ($ARGV[0] =~ m/^--?(.*)/) {
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 436) my $cmd = $1;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 437) shift @ARGV;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 438) if ($cmd eq "man") {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 439) $output_mode = "man";
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 440) @highlights = @highlights_man;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 441) $blankline = $blankline_man;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 442) } elsif ($cmd eq "rst") {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 443) $output_mode = "rst";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 444) @highlights = @highlights_rst;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 445) $blankline = $blankline_rst;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 446) } elsif ($cmd eq "none") {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 447) $output_mode = "none";
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 448) } elsif ($cmd eq "module") { # not needed for XML, inherits from calling document
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 449) $modulename = shift @ARGV;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 450) } elsif ($cmd eq "function") { # to only output specific functions
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 451) $output_selection = OUTPUT_INCLUDE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 452) $function = shift @ARGV;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 453) $function_table{$function} = 1;
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 454) } elsif ($cmd eq "nosymbol") { # Exclude specific symbols
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 455) my $symbol = shift @ARGV;
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 456) $nosymbol_table{$symbol} = 1;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 457) } elsif ($cmd eq "export") { # only exported symbols
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 458) $output_selection = OUTPUT_EXPORTED;
da9726ecfba20 (Jani Nikula 2016-06-07 10:29:59 +0300 459) %function_table = ();
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 460) } elsif ($cmd eq "internal") { # only non-exported symbols
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 461) $output_selection = OUTPUT_INTERNAL;
da9726ecfba20 (Jani Nikula 2016-06-07 10:29:59 +0300 462) %function_table = ();
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 463) } elsif ($cmd eq "export-file") {
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 464) my $file = shift @ARGV;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 465) push(@export_file_list, $file);
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 466) } elsif ($cmd eq "v") {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 467) $verbose = 1;
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 468) } elsif ($cmd eq "Werror") {
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 469) $Werror = 1;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 470) } elsif (($cmd eq "h") || ($cmd eq "help")) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 471) usage();
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 472) } elsif ($cmd eq 'no-doc-sections') {
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 473) $no_doc_sections = 1;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 474) } elsif ($cmd eq 'enable-lineno') {
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 475) $enable_lineno = 1;
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 476) } elsif ($cmd eq 'show-not-found') {
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 477) $show_not_found = 1; # A no-op but don't fail
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 478) } elsif ($cmd eq "sphinx-version") {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 479) my $ver_string = shift @ARGV;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 480) if ($ver_string =~ m/^(\d+)(\.\d+)?(\.\d+)?/) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 481) $sphinx_major = $1;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 482) if (defined($2)) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 483) $sphinx_minor = substr($2,1);
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 484) } else {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 485) $sphinx_minor = 0;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 486) }
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 487) if (defined($3)) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 488) $sphinx_patch = substr($3,1)
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 489) } else {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 490) $sphinx_patch = 0;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 491) }
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 492) } else {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 493) die "Sphinx version should either major.minor or major.minor.patch format\n";
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 494) }
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 495) } else {
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 496) # Unknown argument
b031ac4e7ddcd (Mauro Carvalho Chehab 2017-12-18 10:30:10 -0200 497) usage();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 498) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 499) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 500)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 501) # continue execution near EOF;
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 502)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 503) # The C domain dialect changed on Sphinx 3. So, we need to check the
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 504) # version in order to produce the right tags.
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 505) sub findprog($)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 506) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 507) foreach(split(/:/, $ENV{PATH})) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 508) return "$_/$_[0]" if(-x "$_/$_[0]");
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 509) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 510) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 511)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 512) sub get_sphinx_version()
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 513) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 514) my $ver;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 515)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 516) my $cmd = "sphinx-build";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 517) if (!findprog($cmd)) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 518) my $cmd = "sphinx-build3";
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 519) if (!findprog($cmd)) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 520) $sphinx_major = 1;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 521) $sphinx_minor = 2;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 522) $sphinx_patch = 0;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 523) printf STDERR "Warning: Sphinx version not found. Using default (Sphinx version %d.%d.%d)\n",
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 524) $sphinx_major, $sphinx_minor, $sphinx_patch;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 525) return;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 526) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 527) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 528)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 529) open IN, "$cmd --version 2>&1 |";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 530) while (<IN>) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 531) if (m/^\s*sphinx-build\s+([\d]+)\.([\d\.]+)(\+\/[\da-f]+)?$/) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 532) $sphinx_major = $1;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 533) $sphinx_minor = $2;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 534) $sphinx_patch = $3;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 535) last;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 536) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 537) # Sphinx 1.2.x uses a different format
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 538) if (m/^\s*Sphinx.*\s+([\d]+)\.([\d\.]+)$/) {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 539) $sphinx_major = $1;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 540) $sphinx_minor = $2;
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 541) $sphinx_patch = $3;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 542) last;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 543) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 544) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 545) close IN;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 546) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 547)
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 548) # get kernel version from env
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 549) sub get_kernel_version() {
1b9bc22d71c75 (Johannes Berg 2007-10-24 15:08:48 -0700 550) my $version = 'unknown kernel version';
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 551)
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 552) if (defined($ENV{'KERNELVERSION'})) {
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 553) $version = $ENV{'KERNELVERSION'};
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 554) }
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 555) return $version;
53f049fa5f187 (Borislav Petkov 2007-05-08 00:30:54 -0700 556) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 557)
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 558) #
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 559) sub print_lineno {
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 560) my $lineno = shift;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 561) if ($enable_lineno && defined($lineno)) {
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 562) print "#define LINENO " . $lineno . "\n";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 563) }
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 564) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 565) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 566) # dumps section contents to arrays/hashes intended for that purpose.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 567) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 568) sub dump_section {
94dc7ad5502e7 (Randy Dunlap 2008-04-28 02:16:34 -0700 569) my $file = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 570) my $name = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 571) my $contents = join "\n", @_;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 572)
13901ef27c354 (Jani Nikula 2016-05-26 08:57:29 +0300 573) if ($name =~ m/$type_param/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 574) $name = $1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 575) $parameterdescs{$name} = $contents;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 576) $sectcheck = $sectcheck . $name . " ";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 577) $parameterdesc_start_lines{$name} = $new_start_line;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 578) $new_start_line = 0;
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 579) } elsif ($name eq "@\.\.\.") {
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 580) $name = "...";
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 581) $parameterdescs{$name} = $contents;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 582) $sectcheck = $sectcheck . $name . " ";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 583) $parameterdesc_start_lines{$name} = $new_start_line;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 584) $new_start_line = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 585) } else {
94dc7ad5502e7 (Randy Dunlap 2008-04-28 02:16:34 -0700 586) if (defined($sections{$name}) && ($sections{$name} ne "")) {
95b6be9d198d9 (Jani Nikula 2016-06-10 11:14:05 +0300 587) # Only warn on user specified duplicate section names.
95b6be9d198d9 (Jani Nikula 2016-06-10 11:14:05 +0300 588) if ($name ne $section_default) {
95b6be9d198d9 (Jani Nikula 2016-06-10 11:14:05 +0300 589) print STDERR "${file}:$.: warning: duplicate section name '$name'\n";
95b6be9d198d9 (Jani Nikula 2016-06-10 11:14:05 +0300 590) ++$warnings;
95b6be9d198d9 (Jani Nikula 2016-06-10 11:14:05 +0300 591) }
32217761ee9db (Jani Nikula 2016-05-29 09:40:44 +0300 592) $sections{$name} .= $contents;
32217761ee9db (Jani Nikula 2016-05-29 09:40:44 +0300 593) } else {
32217761ee9db (Jani Nikula 2016-05-29 09:40:44 +0300 594) $sections{$name} = $contents;
32217761ee9db (Jani Nikula 2016-05-29 09:40:44 +0300 595) push @sectionlist, $name;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 596) $section_start_lines{$name} = $new_start_line;
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 597) $new_start_line = 0;
94dc7ad5502e7 (Randy Dunlap 2008-04-28 02:16:34 -0700 598) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 599) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 600) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 601)
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 602) ##
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 603) # dump DOC: section after checking that it should go out
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 604) #
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 605) sub dump_doc_section {
94dc7ad5502e7 (Randy Dunlap 2008-04-28 02:16:34 -0700 606) my $file = shift;
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 607) my $name = shift;
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 608) my $contents = join "\n", @_;
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 609)
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 610) if ($no_doc_sections) {
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 611) return;
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 612) }
4b44595a7b8e0 (Johannes Berg 2007-10-24 15:08:48 -0700 613)
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 614) return if (defined($nosymbol_table{$name}));
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 615)
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 616) if (($output_selection == OUTPUT_ALL) ||
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 617) (($output_selection == OUTPUT_INCLUDE) &&
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 618) defined($function_table{$name})))
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 619) {
94dc7ad5502e7 (Randy Dunlap 2008-04-28 02:16:34 -0700 620) dump_section($file, $name, $contents);
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 621) output_blockhead({'sectionlist' => \@sectionlist,
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 622) 'sections' => \%sections,
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 623) 'module' => $modulename,
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 624) 'content-only' => ($output_selection != OUTPUT_ALL), });
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 625) }
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 626) }
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 627)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 628) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 629) # output function
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 630) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 631) # parameterdescs, a hash.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 632) # function => "function name"
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 633) # parameterlist => @list of parameters
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 634) # parameterdescs => %parameter descriptions
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 635) # sectionlist => @list of sections
a21217daae8ce (Randy Dunlap 2007-02-10 01:46:04 -0800 636) # sections => %section descriptions
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 637) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 638)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 639) sub output_highlight {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 640) my $contents = join "\n",@_;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 641) my $line;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 642)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 643) # DEBUG
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 644) # if (!defined $contents) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 645) # use Carp;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 646) # confess "output_highlight got called with no args?\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 647) # }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 648)
3eb014a103701 (Randy Dunlap 2007-05-08 00:29:51 -0700 649) # print STDERR "contents b4:$contents\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 650) eval $dohighlight;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 651) die $@ if $@;
3eb014a103701 (Randy Dunlap 2007-05-08 00:29:51 -0700 652) # print STDERR "contents af:$contents\n";
3eb014a103701 (Randy Dunlap 2007-05-08 00:29:51 -0700 653)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 654) foreach $line (split "\n", $contents) {
12ae677933218 (Daniel Santos 2012-10-04 17:15:10 -0700 655) if (! $output_preformatted) {
12ae677933218 (Daniel Santos 2012-10-04 17:15:10 -0700 656) $line =~ s/^\s*//;
12ae677933218 (Daniel Santos 2012-10-04 17:15:10 -0700 657) }
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 658) if ($line eq ""){
e314ba3130940 (Daniel Santos 2012-10-04 17:15:08 -0700 659) if (! $output_preformatted) {
0bba924ce99aa (Jonathan Corbet 2018-02-05 12:40:15 -0700 660) print $lineprefix, $blankline;
e314ba3130940 (Daniel Santos 2012-10-04 17:15:08 -0700 661) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 662) } else {
cdccb316c0860 (Randy Dunlap 2007-07-19 01:48:25 -0700 663) if ($output_mode eq "man" && substr($line, 0, 1) eq ".") {
cdccb316c0860 (Randy Dunlap 2007-07-19 01:48:25 -0700 664) print "\\&$line";
cdccb316c0860 (Randy Dunlap 2007-07-19 01:48:25 -0700 665) } else {
cdccb316c0860 (Randy Dunlap 2007-07-19 01:48:25 -0700 666) print $lineprefix, $line;
cdccb316c0860 (Randy Dunlap 2007-07-19 01:48:25 -0700 667) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 668) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 669) print "\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 670) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 671) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 672)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 673) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 674) # output function in man
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 675) sub output_function_man(%) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 676) my %args = %{$_[0]};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 677) my ($parameter, $section);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 678) my $count;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 679)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 680) print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 681)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 682) print ".SH NAME\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 683) print $args{'function'} . " \\- " . $args{'purpose'} . "\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 684)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 685) print ".SH SYNOPSIS\n";
a21217daae8ce (Randy Dunlap 2007-02-10 01:46:04 -0800 686) if ($args{'functiontype'} ne "") {
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 687) print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n";
a21217daae8ce (Randy Dunlap 2007-02-10 01:46:04 -0800 688) } else {
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 689) print ".B \"" . $args{'function'} . "\n";
a21217daae8ce (Randy Dunlap 2007-02-10 01:46:04 -0800 690) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 691) $count = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 692) my $parenth = "(";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 693) my $post = ",";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 694) foreach my $parameter (@{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 695) if ($count == $#{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 696) $post = ");";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 697) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 698) $type = $args{'parametertypes'}{$parameter};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 699) if ($type =~ m/$function_pointer/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 700) # pointer-to-function
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 701) print ".BI \"" . $parenth . $1 . "\" " . " \") (" . $2 . ")" . $post . "\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 702) } else {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 703) $type =~ s/([^\*])$/$1 /;
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 704) print ".BI \"" . $parenth . $type . "\" " . " \"" . $post . "\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 705) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 706) $count++;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 707) $parenth = "";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 708) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 709)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 710) print ".SH ARGUMENTS\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 711) foreach $parameter (@{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 712) my $parameter_name = $parameter;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 713) $parameter_name =~ s/\[.*//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 714)
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 715) print ".IP \"" . $parameter . "\" 12\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 716) output_highlight($args{'parameterdescs'}{$parameter_name});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 717) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 718) foreach $section (@{$args{'sectionlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 719) print ".SH \"", uc $section, "\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 720) output_highlight($args{'sections'}{$section});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 721) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 722) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 723)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 724) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 725) # output enum in man
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 726) sub output_enum_man(%) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 727) my %args = %{$_[0]};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 728) my ($parameter, $section);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 729) my $count;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 730)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 731) print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 732)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 733) print ".SH NAME\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 734) print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 735)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 736) print ".SH SYNOPSIS\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 737) print "enum " . $args{'enum'} . " {\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 738) $count = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 739) foreach my $parameter (@{$args{'parameterlist'}}) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 740) print ".br\n.BI \" $parameter\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 741) if ($count == $#{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 742) print "\n};\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 743) last;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 744) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 745) else {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 746) print ", \n.br\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 747) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 748) $count++;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 749) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 750)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 751) print ".SH Constants\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 752) foreach $parameter (@{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 753) my $parameter_name = $parameter;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 754) $parameter_name =~ s/\[.*//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 755)
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 756) print ".IP \"" . $parameter . "\" 12\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 757) output_highlight($args{'parameterdescs'}{$parameter_name});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 758) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 759) foreach $section (@{$args{'sectionlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 760) print ".SH \"$section\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 761) output_highlight($args{'sections'}{$section});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 762) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 763) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 764)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 765) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 766) # output struct in man
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 767) sub output_struct_man(%) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 768) my %args = %{$_[0]};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 769) my ($parameter, $section);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 770)
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 771) print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 772)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 773) print ".SH NAME\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 774) print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 775)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 776) my $declaration = $args{'definition'};
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 777) $declaration =~ s/\t/ /g;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 778) $declaration =~ s/\n/"\n.br\n.BI \"/g;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 779) print ".SH SYNOPSIS\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 780) print $args{'type'} . " " . $args{'struct'} . " {\n.br\n";
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 781) print ".BI \"$declaration\n};\n.br\n\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 782)
c51d3dac321df (Randy Dunlap 2006-06-25 05:49:14 -0700 783) print ".SH Members\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 784) foreach $parameter (@{$args{'parameterlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 785) ($parameter =~ /^#/) && next;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 786)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 787) my $parameter_name = $parameter;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 788) $parameter_name =~ s/\[.*//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 789)
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 790) ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 791) print ".IP \"" . $parameter . "\" 12\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 792) output_highlight($args{'parameterdescs'}{$parameter_name});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 793) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 794) foreach $section (@{$args{'sectionlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 795) print ".SH \"$section\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 796) output_highlight($args{'sections'}{$section});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 797) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 798) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 799)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 800) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 801) # output typedef in man
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 802) sub output_typedef_man(%) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 803) my %args = %{$_[0]};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 804) my ($parameter, $section);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 805)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 806) print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 807)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 808) print ".SH NAME\n";
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 809) print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 810)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 811) foreach $section (@{$args{'sectionlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 812) print ".SH \"$section\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 813) output_highlight($args{'sections'}{$section});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 814) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 815) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 816)
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 817) sub output_blockhead_man(%) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 818) my %args = %{$_[0]};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 819) my ($parameter, $section);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 820) my $count;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 821)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 822) print ".TH \"$args{'module'}\" 9 \"$args{'module'}\" \"$man_date\" \"API Manual\" LINUX\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 823)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 824) foreach $section (@{$args{'sectionlist'}}) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 825) print ".SH \"$section\"\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 826) output_highlight($args{'sections'}{$section});
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 827) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 828) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 829)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 830) ##
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 831) # output in restructured text
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 832) #
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 833)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 834) #
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 835) # This could use some work; it's used to output the DOC: sections, and
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 836) # starts by putting out the name of the doc section itself, but that tends
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 837) # to duplicate a header already in the template file.
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 838) #
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 839) sub output_blockhead_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 840) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 841) my ($parameter, $section);
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 842)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 843) foreach $section (@{$args{'sectionlist'}}) {
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 844) next if (defined($nosymbol_table{$section}));
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 845)
9e72184b55df2 (Jani Nikula 2016-05-29 22:27:35 +0300 846) if ($output_selection != OUTPUT_INCLUDE) {
06a755d6269c0 (Michal Wajdeczko 2021-01-18 12:08:13 +0100 847) print ".. _$section:\n\n";
9e72184b55df2 (Jani Nikula 2016-05-29 22:27:35 +0300 848) print "**$section**\n\n";
9e72184b55df2 (Jani Nikula 2016-05-29 22:27:35 +0300 849) }
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 850) print_lineno($section_start_lines{$section});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 851) output_highlight_rst($args{'sections'}{$section});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 852) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 853) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 854) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 855)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 856) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 857) # Apply the RST highlights to a sub-block of text.
76dd3e7b6650b (Mike Rapoport 2018-11-07 18:47:12 +0200 858) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 859) sub highlight_block($) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 860) # The dohighlight kludge requires the text be called $contents
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 861) my $contents = shift;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 862) eval $dohighlight;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 863) die $@ if $@;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 864) return $contents;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 865) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 866)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 867) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 868) # Regexes used only here.
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 869) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 870) my $sphinx_literal = '^[^.].*::$';
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 871) my $sphinx_cblock = '^\.\.\ +code-block::';
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 872)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 873) sub output_highlight_rst {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 874) my $input = join "\n",@_;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 875) my $output = "";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 876) my $line;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 877) my $in_literal = 0;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 878) my $litprefix;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 879) my $block = "";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 880)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 881) foreach $line (split "\n",$input) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 882) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 883) # If we're in a literal block, see if we should drop out
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 884) # of it. Otherwise pass the line straight through unmunged.
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 885) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 886) if ($in_literal) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 887) if (! ($line =~ /^\s*$/)) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 888) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 889) # If this is the first non-blank line in a literal
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 890) # block we need to figure out what the proper indent is.
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 891) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 892) if ($litprefix eq "") {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 893) $line =~ /^(\s*)/;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 894) $litprefix = '^' . $1;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 895) $output .= $line . "\n";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 896) } elsif (! ($line =~ /$litprefix/)) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 897) $in_literal = 0;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 898) } else {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 899) $output .= $line . "\n";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 900) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 901) } else {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 902) $output .= $line . "\n";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 903) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 904) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 905) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 906) # Not in a literal block (or just dropped out)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 907) #
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 908) if (! $in_literal) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 909) $block .= $line . "\n";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 910) if (($line =~ /$sphinx_literal/) || ($line =~ /$sphinx_cblock/)) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 911) $in_literal = 1;
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 912) $litprefix = "";
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 913) $output .= highlight_block($block);
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 914) $block = ""
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 915) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 916) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 917) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 918)
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 919) if ($block) {
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 920) $output .= highlight_block($block);
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 921) }
af250290430e1 (Jonathan Corbet 2018-02-06 15:58:45 -0700 922) foreach $line (split "\n", $output) {
830066a7a317e (Jani Nikula 2016-05-26 22:04:33 +0300 923) print $lineprefix . $line . "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 924) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 925) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 926)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 927) sub output_function_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 928) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 929) my ($parameter, $section);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 930) my $oldprefix = $lineprefix;
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 931) my $start = "";
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 932) my $is_macro = 0;
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 933)
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 934) if ($sphinx_major < 3) {
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 935) if ($args{'typedef'}) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 936) print ".. c:type:: ". $args{'function'} . "\n\n";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 937) print_lineno($declaration_start_line);
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 938) print " **Typedef**: ";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 939) $lineprefix = "";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 940) output_highlight_rst($args{'purpose'});
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 941) $start = "\n\n**Syntax**\n\n ``";
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 942) $is_macro = 1;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 943) } else {
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 944) print ".. c:function:: ";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 945) }
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 946) } else {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 947) if ($args{'typedef'} || $args{'functiontype'} eq "") {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 948) $is_macro = 1;
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 949) print ".. c:macro:: ". $args{'function'} . "\n\n";
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 950) } else {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 951) print ".. c:function:: ";
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 952) }
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 953)
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 954) if ($args{'typedef'}) {
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 955) print_lineno($declaration_start_line);
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 956) print " **Typedef**: ";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 957) $lineprefix = "";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 958) output_highlight_rst($args{'purpose'});
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 959) $start = "\n\n**Syntax**\n\n ``";
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 960) } else {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 961) print "``" if ($is_macro);
e3ad05fe6e6ff (Mauro Carvalho Chehab 2020-09-25 10:05:40 +0200 962) }
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 963) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 964) if ($args{'functiontype'} ne "") {
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 965) $start .= $args{'functiontype'} . " " . $args{'function'} . " (";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 966) } else {
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 967) $start .= $args{'function'} . " (";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 968) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 969) print $start;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 970)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 971) my $count = 0;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 972) foreach my $parameter (@{$args{'parameterlist'}}) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 973) if ($count ne 0) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 974) print ", ";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 975) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 976) $count++;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 977) $type = $args{'parametertypes'}{$parameter};
a88b1672d4ddf (Mauro Carvalho Chehab 2016-07-22 11:46:36 -0300 978)
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 979) if ($type =~ m/$function_pointer/) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 980) # pointer-to-function
e8f4ba833166d (Peter Maydell 2020-04-14 15:37:43 +0100 981) print $1 . $parameter . ") (" . $2 . ")";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 982) } else {
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 983) print $type;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 984) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 985) }
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 986) if ($is_macro) {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 987) print ")``\n\n";
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 988) } else {
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 989) print ")\n\n";
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 990) }
6e9e415854c15 (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 991) if (!$args{'typedef'}) {
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 992) print_lineno($declaration_start_line);
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 993) $lineprefix = " ";
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 994) output_highlight_rst($args{'purpose'});
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 995) print "\n";
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 996) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 997)
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 998) print "**Parameters**\n\n";
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 999) $lineprefix = " ";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1000) foreach $parameter (@{$args{'parameterlist'}}) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1001) my $parameter_name = $parameter;
ada5f446bbe50 (Gabriel Krisman Bertazi 2017-01-09 18:11:57 -0200 1002) $parameter_name =~ s/\[.*//;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1003) $type = $args{'parametertypes'}{$parameter};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1004)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1005) if ($type ne "") {
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1006) print "``$type``\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1007) } else {
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1008) print "``$parameter``\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1009) }
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1010)
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1011) print_lineno($parameterdesc_start_lines{$parameter_name});
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1012)
5e64fa9c441ff (Jani Nikula 2016-05-19 20:32:48 +0300 1013) if (defined($args{'parameterdescs'}{$parameter_name}) &&
5e64fa9c441ff (Jani Nikula 2016-05-19 20:32:48 +0300 1014) $args{'parameterdescs'}{$parameter_name} ne $undescribed) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1015) output_highlight_rst($args{'parameterdescs'}{$parameter_name});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1016) } else {
d4b08e0cd2d74 (Jani Nikula 2016-05-28 00:48:17 +0300 1017) print " *undescribed*\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1018) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1019) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1020) }
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1021)
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1022) $lineprefix = $oldprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1023) output_section_rst(@_);
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1024) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1025)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1026) sub output_section_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1027) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1028) my $section;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1029) my $oldprefix = $lineprefix;
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1030) $lineprefix = "";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1031)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1032) foreach $section (@{$args{'sectionlist'}}) {
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1033) print "**$section**\n\n";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1034) print_lineno($section_start_lines{$section});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1035) output_highlight_rst($args{'sections'}{$section});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1036) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1037) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1038) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1039) $lineprefix = $oldprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1040) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1041)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1042) sub output_enum_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1043) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1044) my ($parameter);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1045) my $oldprefix = $lineprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1046) my $count;
6285097654725 (Jani Nikula 2016-05-12 16:15:38 +0300 1047)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1048) if ($sphinx_major < 3) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1049) my $name = "enum " . $args{'enum'};
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1050) print "\n\n.. c:type:: " . $name . "\n\n";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1051) } else {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1052) my $name = $args{'enum'};
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1053) print "\n\n.. c:enum:: " . $name . "\n\n";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1054) }
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1055) print_lineno($declaration_start_line);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1056) $lineprefix = " ";
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1057) output_highlight_rst($args{'purpose'});
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1058) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1059)
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1060) print "**Constants**\n\n";
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1061) $lineprefix = " ";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1062) foreach $parameter (@{$args{'parameterlist'}}) {
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1063) print "``$parameter``\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1064) if ($args{'parameterdescs'}{$parameter} ne $undescribed) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1065) output_highlight_rst($args{'parameterdescs'}{$parameter});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1066) } else {
d4b08e0cd2d74 (Jani Nikula 2016-05-28 00:48:17 +0300 1067) print " *undescribed*\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1068) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1069) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1070) }
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1071)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1072) $lineprefix = $oldprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1073) output_section_rst(@_);
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1074) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1075)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1076) sub output_typedef_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1077) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1078) my ($parameter);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1079) my $oldprefix = $lineprefix;
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1080) my $name;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1081)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1082) if ($sphinx_major < 3) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1083) $name = "typedef " . $args{'typedef'};
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1084) } else {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1085) $name = $args{'typedef'};
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1086) }
6285097654725 (Jani Nikula 2016-05-12 16:15:38 +0300 1087) print "\n\n.. c:type:: " . $name . "\n\n";
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1088) print_lineno($declaration_start_line);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1089) $lineprefix = " ";
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1090) output_highlight_rst($args{'purpose'});
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1091) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1092)
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1093) $lineprefix = $oldprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1094) output_section_rst(@_);
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1095) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1096)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1097) sub output_struct_rst(%) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1098) my %args = %{$_[0]};
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1099) my ($parameter);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1100) my $oldprefix = $lineprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1101)
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1102) if ($sphinx_major < 3) {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1103) my $name = $args{'type'} . " " . $args{'struct'};
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1104) print "\n\n.. c:type:: " . $name . "\n\n";
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1105) } else {
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1106) my $name = $args{'struct'};
72b97d0b91187 (Mauro Carvalho Chehab 2020-10-27 10:51:05 +0100 1107) if ($args{'type'} eq 'union') {
72b97d0b91187 (Mauro Carvalho Chehab 2020-10-27 10:51:05 +0100 1108) print "\n\n.. c:union:: " . $name . "\n\n";
72b97d0b91187 (Mauro Carvalho Chehab 2020-10-27 10:51:05 +0100 1109) } else {
72b97d0b91187 (Mauro Carvalho Chehab 2020-10-27 10:51:05 +0100 1110) print "\n\n.. c:struct:: " . $name . "\n\n";
72b97d0b91187 (Mauro Carvalho Chehab 2020-10-27 10:51:05 +0100 1111) }
efa44475b8f5c (Mauro Carvalho Chehab 2020-09-24 15:30:37 +0200 1112) }
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1113) print_lineno($declaration_start_line);
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1114) $lineprefix = " ";
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1115) output_highlight_rst($args{'purpose'});
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1116) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1117)
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1118) print "**Definition**\n\n";
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1119) print "::\n\n";
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1120) my $declaration = $args{'definition'};
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1121) $declaration =~ s/\t/ /g;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1122) print " " . $args{'type'} . " " . $args{'struct'} . " {\n$declaration };\n\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1123)
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1124) print "**Members**\n\n";
ecbcfba126e85 (Jani Nikula 2016-05-26 18:30:27 +0300 1125) $lineprefix = " ";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1126) foreach $parameter (@{$args{'parameterlist'}}) {
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1127) ($parameter =~ /^#/) && next;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1128)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1129) my $parameter_name = $parameter;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1130) $parameter_name =~ s/\[.*//;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1131)
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1132) ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1133) $type = $args{'parametertypes'}{$parameter};
0b0f5f29b282b (Daniel Vetter 2016-06-03 22:21:34 +0200 1134) print_lineno($parameterdesc_start_lines{$parameter_name});
6d232c80158ae (Mauro Carvalho Chehab 2016-08-22 22:02:57 -0300 1135) print "``" . $parameter . "``\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1136) output_highlight_rst($args{'parameterdescs'}{$parameter_name});
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1137) print "\n";
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1138) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1139) print "\n";
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1140)
c099ff6989baf (Jani Nikula 2016-05-26 17:18:17 +0300 1141) $lineprefix = $oldprefix;
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1142) output_section_rst(@_);
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1143) }
c0d1b6ee780ab (Jonathan Corbet 2016-05-12 16:15:37 +0300 1144)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1145) ## none mode output functions
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1146)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1147) sub output_function_none(%) {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1148) }
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1149)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1150) sub output_enum_none(%) {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1151) }
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1152)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1153) sub output_typedef_none(%) {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1154) }
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1155)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1156) sub output_struct_none(%) {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1157) }
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1158)
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1159) sub output_blockhead_none(%) {
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1160) }
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 1161)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1162) ##
272057447f646 (Randy Dunlap 2006-10-11 01:22:12 -0700 1163) # generic output function for all types (function, struct/union, typedef, enum);
272057447f646 (Randy Dunlap 2006-10-11 01:22:12 -0700 1164) # calls the generated, variable output_ function name based on
272057447f646 (Randy Dunlap 2006-10-11 01:22:12 -0700 1165) # functype and output_mode
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1166) sub output_declaration {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1167) no strict 'refs';
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1168) my $name = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1169) my $functype = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1170) my $func = "output_${functype}_$output_mode";
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1171)
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1172) return if (defined($nosymbol_table{$name}));
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1173)
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 1174) if (($output_selection == OUTPUT_ALL) ||
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 1175) (($output_selection == OUTPUT_INCLUDE ||
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 1176) $output_selection == OUTPUT_EXPORTED) &&
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 1177) defined($function_table{$name})) ||
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1178) ($output_selection == OUTPUT_INTERNAL &&
b6c3f456cfed5 (Jani Nikula 2016-05-29 22:19:35 +0300 1179) !($functype eq "function" && defined($function_table{$name}))))
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1180) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1181) &$func(@_);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1182) $section_counter++;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1183) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1184) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1185)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1186) ##
272057447f646 (Randy Dunlap 2006-10-11 01:22:12 -0700 1187) # generic output function - calls the right one based on current output mode.
b112e0f73fe8e (Johannes Berg 2007-10-24 15:08:48 -0700 1188) sub output_blockhead {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1189) no strict 'refs';
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 1190) my $func = "output_blockhead_" . $output_mode;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1191) &$func(@_);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1192) $section_counter++;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1193) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1194)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1195) ##
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 1196) # takes a declaration (struct, union, enum, typedef) and
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1197) # invokes the right handler. NOT called for functions.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1198) sub dump_declaration($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1199) no strict 'refs';
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1200) my ($prototype, $file) = @_;
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 1201) my $func = "dump_" . $decl_type;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1202) &$func(@_);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1203) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1204)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1205) sub dump_union($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1206) dump_struct(@_);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1207) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1208)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1209) sub dump_struct($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1210) my $x = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1211) my $file = shift;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1212) my $decl_type;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1213) my $members;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1214) my $type = qr{struct|union};
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1215) # For capturing struct/union definition body, i.e. "{members*}qualifiers*"
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1216) my $qualifiers = qr{$attribute|__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1217) my $definition_body = qr{\{(.*)\}\s*$qualifiers*};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1218) my $struct_members = qr{($type)([^\{\};]+)\{([^\{\}]*)\}([^\{\}\;]*)\;};
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1219)
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1220) if ($x =~ /($type)\s+(\w+)\s*$definition_body/) {
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1221) $decl_type = $1;
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1222) $declaration_name = $2;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1223) $members = $3;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1224) } elsif ($x =~ /typedef\s+($type)\s*$definition_body\s*(\w+)\s*;/) {
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1225) $decl_type = $1;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1226) $declaration_name = $3;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1227) $members = $2;
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1228) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1229)
a746fe32cd362 (Aditya Srivastava 2021-02-25 20:20:33 +0530 1230) if ($members) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1231) if ($identifier ne $declaration_name) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1232) print STDERR "${file}:$.: warning: expecting prototype for $decl_type $identifier. Prototype was for $decl_type $declaration_name instead\n";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1233) return;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1234) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1235)
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1236) # ignore members marked private:
0d8c39e6c6dd9 (Mauro Carvalho Chehab 2015-10-05 09:03:48 -0300 1237) $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gosi;
0d8c39e6c6dd9 (Mauro Carvalho Chehab 2015-10-05 09:03:48 -0300 1238) $members =~ s/\/\*\s*private:.*//gosi;
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1239) # strip comments:
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1240) $members =~ s/\/\*.*?\*\///gos;
ef5da59f12602 (Randy Dunlap 2010-03-23 13:35:14 -0700 1241) # strip attributes
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1242) $members =~ s/\s*$attribute/ /gi;
2b5f78e5e942d (André Almeida 2019-09-17 16:41:45 -0300 1243) $members =~ s/\s*__aligned\s*\([^;]*\)/ /gos;
2b5f78e5e942d (André Almeida 2019-09-17 16:41:45 -0300 1244) $members =~ s/\s*__packed\s*/ /gos;
2b5f78e5e942d (André Almeida 2019-09-17 16:41:45 -0300 1245) $members =~ s/\s*CRYPTO_MINALIGN_ATTR/ /gos;
f861537d5f856 (André Almeida 2019-09-17 16:41:46 -0300 1246) $members =~ s/\s*____cacheline_aligned_in_smp/ /gos;
a070991fe9d1b (Jonathan Cameron 2020-09-10 19:54:15 +0100 1247) $members =~ s/\s*____cacheline_aligned/ /gos;
3556108eb40a3 (Mauro Carvalho Chehab 2020-06-23 09:09:00 +0200 1248)
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1249) my $args = qr{([^,)]+)};
b22b5a9ef5309 (Conchúr Navid 2015-11-08 10:52:00 +0100 1250) # replace DECLARE_BITMAP
3556108eb40a3 (Mauro Carvalho Chehab 2020-06-23 09:09:00 +0200 1251) $members =~ s/__ETHTOOL_DECLARE_LINK_MODE_MASK\s*\(([^\)]+)\)/DECLARE_BITMAP($1, __ETHTOOL_LINK_MODE_MASK_NBITS)/gos;
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1252) $members =~ s/DECLARE_BITMAP\s*\($args,\s*$args\)/unsigned long $1\[BITS_TO_LONGS($2)\]/gos;
1cb566ba5634d (Jakub Kicinski 2017-06-30 19:09:59 -0700 1253) # replace DECLARE_HASHTABLE
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1254) $members =~ s/DECLARE_HASHTABLE\s*\($args,\s*$args\)/unsigned long $1\[1 << (($2) - 1)\]/gos;
45005b27c1918 (Mauro Carvalho Chehab 2017-12-08 09:05:12 -0500 1255) # replace DECLARE_KFIFO
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1256) $members =~ s/DECLARE_KFIFO\s*\($args,\s*$args,\s*$args\)/$2 \*$1/gos;
45005b27c1918 (Mauro Carvalho Chehab 2017-12-08 09:05:12 -0500 1257) # replace DECLARE_KFIFO_PTR
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1258) $members =~ s/DECLARE_KFIFO_PTR\s*\($args,\s*$args\)/$2 \*$1/gos;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1259) my $declaration = $members;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1260)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1261) # Split nested struct/union elements as newer ones
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1262) while ($members =~ m/$struct_members/) {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1263) my $newmember;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1264) my $maintype = $1;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1265) my $ids = $4;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1266) my $content = $3;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1267) foreach my $id(split /,/, $ids) {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1268) $newmember .= "$maintype $id; ";
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1269)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1270) $id =~ s/[:\[].*//;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1271) $id =~ s/^\s*\**(\S+)\s*/$1/;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1272) foreach my $arg (split /;/, $content) {
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1273) next if ($arg =~ m/^\s*$/);
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1274) if ($arg =~ m/^([^\(]+\(\*?\s*)([\w\.]*)(\s*\).*)/) {
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1275) # pointer-to-function
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1276) my $type = $1;
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1277) my $name = $2;
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1278) my $extra = $3;
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1279) next if (!$name);
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1280) if ($id =~ m/^\s*$/) {
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1281) # anonymous struct/union
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1282) $newmember .= "$type$name$extra; ";
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1283) } else {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1284) $newmember .= "$type$id.$name$extra; ";
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1285) }
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1286) } else {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1287) my $type;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1288) my $names;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1289) $arg =~ s/^\s+//;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1290) $arg =~ s/\s+$//;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1291) # Handle bitmaps
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1292) $arg =~ s/:\s*\d+\s*//g;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1293) # Handle arrays
d404d57955a6f (Mauro Carvalho Chehab 2018-03-29 10:58:59 -0400 1294) $arg =~ s/\[.*\]//g;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1295) # The type may have multiple words,
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1296) # and multiple IDs can be defined, like:
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1297) # const struct foo, *bar, foobar
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1298) # So, we remove spaces when parsing the
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1299) # names, in order to match just names
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1300) # and commas for the names
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1301) $arg =~ s/\s*,\s*/,/g;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1302) if ($arg =~ m/(.*)\s+([\S+,]+)/) {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1303) $type = $1;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1304) $names = $2;
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1305) } else {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1306) $newmember .= "$arg; ";
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1307) next;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1308) }
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1309) foreach my $name (split /,/, $names) {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1310) $name =~ s/^\s*\**(\S+)\s*/$1/;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1311) next if (($name =~ m/^\s*$/));
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1312) if ($id =~ m/^\s*$/) {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1313) # anonymous struct/union
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1314) $newmember .= "$type $name; ";
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1315) } else {
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1316) $newmember .= "$type $id.$name; ";
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1317) }
7c0d7e87a16fe (Mauro Carvalho Chehab 2017-12-18 10:30:16 -0200 1318) }
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1319) }
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1320) }
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1321) }
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1322) $members =~ s/$struct_members/$newmember/;
84ce5b987783d (Mauro Carvalho Chehab 2017-12-18 10:30:17 -0200 1323) }
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1324)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1325) # Ignore other nested elements, like enums
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1326) $members =~ s/(\{[^\{\}]*\})//g;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1327)
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1328) create_parameterlist($members, ';', $file, $declaration_name);
1081de2d2f917 (Mauro Carvalho Chehab 2017-12-18 10:30:14 -0200 1329) check_sections($file, $declaration_name, $decl_type, $sectcheck, $struct_actual);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1330)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1331) # Adjust declaration for better display
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1332) $declaration =~ s/([\{;])/$1\n/g;
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1333) $declaration =~ s/\}\s+;/};/g;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1334) # Better handle inlined enums
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1335) do {} while ($declaration =~ s/(enum\s+\{[^\}]+),([^\n])/$1,\n$2/);
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1336)
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1337) my @def_args = split /\n/, $declaration;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1338) my $level = 1;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1339) $declaration = "";
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1340) foreach my $clause (@def_args) {
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1341) $clause =~ s/^\s+//;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1342) $clause =~ s/\s+$//;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1343) $clause =~ s/\s+/ /;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1344) next if (!$clause);
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1345) $level-- if ($clause =~ m/(\})/ && $level > 1);
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1346) if (!($clause =~ m/^\s*#/)) {
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1347) $declaration .= "\t" x $level;
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1348) }
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1349) $declaration .= "\t" . $clause . "\n";
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 1350) $level++ if ($clause =~ m/(\{)/ && !($clause =~m/\}/));
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1351) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1352) output_declaration($declaration_name,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1353) 'struct',
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1354) {'struct' => $declaration_name,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1355) 'module' => $modulename,
8ad7216316526 (Mauro Carvalho Chehab 2017-12-18 10:30:13 -0200 1356) 'definition' => $declaration,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1357) 'parameterlist' => \@parameterlist,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1358) 'parameterdescs' => \%parameterdescs,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1359) 'parametertypes' => \%parametertypes,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1360) 'sectionlist' => \@sectionlist,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1361) 'sections' => \%sections,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1362) 'purpose' => $declaration_purpose,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1363) 'type' => $decl_type
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1364) });
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1365) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1366) else {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1367) print STDERR "${file}:$.: error: Cannot parse struct or union!\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1368) ++$errors;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1369) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1370) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1371)
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1372)
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1373) sub show_warnings($$) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1374) my $functype = shift;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1375) my $name = shift;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1376)
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1377) return 0 if (defined($nosymbol_table{$name}));
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 1378)
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1379) return 1 if ($output_selection == OUTPUT_ALL);
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1380)
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1381) if ($output_selection == OUTPUT_EXPORTED) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1382) if (defined($function_table{$name})) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1383) return 1;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1384) } else {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1385) return 0;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1386) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1387) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1388) if ($output_selection == OUTPUT_INTERNAL) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1389) if (!($functype eq "function" && defined($function_table{$name}))) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1390) return 1;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1391) } else {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1392) return 0;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1393) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1394) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1395) if ($output_selection == OUTPUT_INCLUDE) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1396) if (defined($function_table{$name})) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1397) return 1;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1398) } else {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1399) return 0;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1400) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1401) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1402) die("Please add the new output type at show_warnings()");
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1403) }
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1404)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1405) sub dump_enum($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1406) my $x = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1407) my $file = shift;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1408) my $members;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1409)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1410)
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1411) $x =~ s@/\*.*?\*/@@gos; # strip comments.
4468e21eed2dd (Conchúr Navid 2015-11-08 10:48:05 +0100 1412) # strip #define macros inside enums
4468e21eed2dd (Conchúr Navid 2015-11-08 10:48:05 +0100 1413) $x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos;
b6d676db35ca6 (Randy Dunlap 2010-08-10 18:02:50 -0700 1414)
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1415) if ($x =~ /typedef\s+enum\s*\{(.*)\}\s*(\w*)\s*;/) {
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1416) $declaration_name = $2;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1417) $members = $1;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1418) } elsif ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1419) $declaration_name = $1;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1420) $members = $2;
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1421) }
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1422)
ae5b17e464146 (Andy Shevchenko 2020-11-02 19:06:37 +0200 1423) if ($members) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1424) if ($identifier ne $declaration_name) {
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1425) if ($identifier eq "") {
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1426) print STDERR "${file}:$.: warning: wrong kernel-doc identifier on line:\n";
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1427) } else {
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1428) print STDERR "${file}:$.: warning: expecting prototype for enum $identifier. Prototype was for enum $declaration_name instead\n";
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1429) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1430) return;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1431) }
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 1432) $declaration_name = "(anonymous)" if ($declaration_name eq "");
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1433)
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1434) my %_members;
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1435)
463a0fdc3e800 (Markus Heiser 2017-06-16 21:27:48 +0200 1436) $members =~ s/\s+$//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1437)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1438) foreach my $arg (split ',', $members) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1439) $arg =~ s/^\s*(\w+).*/$1/;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1440) push @parameterlist, $arg;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1441) if (!$parameterdescs{$arg}) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1442) $parameterdescs{$arg} = $undescribed;
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1443) if (show_warnings("enum", $declaration_name)) {
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1444) print STDERR "${file}:$.: warning: Enum value '$arg' not described in enum '$declaration_name'\n";
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1445) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1446) }
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1447) $_members{$arg} = 1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1448) }
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 1449)
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1450) while (my ($k, $v) = each %parameterdescs) {
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1451) if (!exists($_members{$k})) {
85afe608f5f3c (Mauro Carvalho Chehab 2017-12-30 22:32:55 -0200 1452) if (show_warnings("enum", $declaration_name)) {
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1453) print STDERR "${file}:$.: warning: Excess enum value '$k' description in '$declaration_name'\n";
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1454) }
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1455) }
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1456) }
5cb5c31cdf246 (Johannes Berg 2017-09-19 13:08:13 +0200 1457)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1458) output_declaration($declaration_name,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1459) 'enum',
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1460) {'enum' => $declaration_name,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1461) 'module' => $modulename,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1462) 'parameterlist' => \@parameterlist,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1463) 'parameterdescs' => \%parameterdescs,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1464) 'sectionlist' => \@sectionlist,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1465) 'sections' => \%sections,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1466) 'purpose' => $declaration_purpose
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1467) });
d38c8cfb05718 (Mauro Carvalho Chehab 2020-10-01 08:23:52 +0200 1468) } else {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1469) print STDERR "${file}:$.: error: Cannot parse enum!\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1470) ++$errors;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1471) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1472) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1473)
7d2c6b1edf790 (Mauro Carvalho Chehab 2020-12-02 09:17:32 +0100 1474) my $typedef_type = qr { ((?:\s+[\w\*]+\b){1,8})\s* }x;
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1475) my $typedef_ident = qr { \*?\s*(\w\S+)\s* }x;
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1476) my $typedef_args = qr { \s*\((.*)\); }x;
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1477)
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1478) my $typedef1 = qr { typedef$typedef_type\($typedef_ident\)$typedef_args }x;
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1479) my $typedef2 = qr { typedef$typedef_type$typedef_ident$typedef_args }x;
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1480)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1481) sub dump_typedef($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1482) my $x = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1483) my $file = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1484)
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1485) $x =~ s@/\*.*?\*/@@gos; # strip comments.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1486)
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1487) # Parse function typedef prototypes
7efc6c4295f54 (Mauro Carvalho Chehab 2020-10-27 11:20:37 +0100 1488) if ($x =~ $typedef1 || $x =~ $typedef2) {
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1489) $return_type = $1;
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1490) $declaration_name = $2;
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1491) my $args = $3;
6b80975c6308b (Mauro Carvalho Chehab 2020-10-27 11:20:36 +0100 1492) $return_type =~ s/^\s+//;
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1493)
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1494) if ($identifier ne $declaration_name) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1495) print STDERR "${file}:$.: warning: expecting prototype for typedef $identifier. Prototype was for typedef $declaration_name instead\n";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1496) return;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1497) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1498)
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1499) create_parameterlist($args, ',', $file, $declaration_name);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1500)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1501) output_declaration($declaration_name,
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1502) 'function',
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1503) {'function' => $declaration_name,
82801d065b491 (Mauro Carvalho Chehab 2016-08-30 20:20:58 -0300 1504) 'typedef' => 1,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1505) 'module' => $modulename,
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1506) 'functiontype' => $return_type,
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1507) 'parameterlist' => \@parameterlist,
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1508) 'parameterdescs' => \%parameterdescs,
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1509) 'parametertypes' => \%parametertypes,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1510) 'sectionlist' => \@sectionlist,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1511) 'sections' => \%sections,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1512) 'purpose' => $declaration_purpose
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1513) });
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1514) return;
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1515) }
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1516)
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1517) while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1518) $x =~ s/\(*.\)\s*;$/;/;
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1519) $x =~ s/\[*.\]\s*;$/;/;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1520) }
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1521)
837664528e173 (Mauro Carvalho Chehab 2015-10-08 16:14:45 -0300 1522) if ($x =~ /typedef.*\s+(\w+)\s*;/) {
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1523) $declaration_name = $1;
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1524)
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1525) if ($identifier ne $declaration_name) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1526) print STDERR "${file}:$.: warning: expecting prototype for typedef $identifier. Prototype was for typedef $declaration_name instead\n";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1527) return;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1528) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1529)
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1530) output_declaration($declaration_name,
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1531) 'typedef',
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1532) {'typedef' => $declaration_name,
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1533) 'module' => $modulename,
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1534) 'sectionlist' => \@sectionlist,
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1535) 'sections' => \%sections,
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1536) 'purpose' => $declaration_purpose
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1537) });
3a80a766328fe (Mauro Carvalho Chehab 2015-10-08 15:21:44 -0300 1538) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1539) else {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1540) print STDERR "${file}:$.: error: Cannot parse typedef!\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1541) ++$errors;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1542) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1543) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1544)
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1545) sub save_struct_actual($) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1546) my $actual = shift;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1547)
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1548) # strip all spaces from the actual param so that it looks like one string item
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1549) $actual =~ s/\s*//g;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1550) $struct_actual = $struct_actual . $actual . " ";
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1551) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1552)
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1553) sub create_parameterlist($$$$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1554) my $args = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1555) my $splitter = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1556) my $file = shift;
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1557) my $declaration_name = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1558) my $type;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1559) my $param;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1560)
a6d3fe77dace2 (Martin Waitz 2006-01-09 20:53:55 -0800 1561) # temporarily replace commas inside function pointer definition
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1562) my $arg_expr = qr{\([^\),]+};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1563) while ($args =~ /$arg_expr,/) {
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1564) $args =~ s/($arg_expr),/$1#/g;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1565) }
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 1566)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1567) foreach my $arg (split($splitter, $args)) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1568) # strip comments
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1569) $arg =~ s/\/\*.*\*\///;
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1570) # strip leading/trailing spaces
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1571) $arg =~ s/^\s*//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1572) $arg =~ s/\s*$//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1573) $arg =~ s/\s+/ /;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1574)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1575) if ($arg =~ /^#/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1576) # Treat preprocessor directive as a typeless variable just to fill
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1577) # corresponding data structures "correctly". Catch it later in
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1578) # output_* subs.
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1579) push_parameter($arg, "", "", $file);
00d6296145c6b (Richard Kennedy 2008-02-23 15:24:01 -0800 1580) } elsif ($arg =~ m/\(.+\)\s*\(/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1581) # pointer-to-function
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1582) $arg =~ tr/#/,/;
336ced2de62d2 (Aditya Srivastava 2021-02-17 20:26:25 +0530 1583) $arg =~ m/[^\(]+\(\*?\s*([\w\[\]\.]*)\s*\)/;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1584) $param = $1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1585) $type = $arg;
00d6296145c6b (Richard Kennedy 2008-02-23 15:24:01 -0800 1586) $type =~ s/([^\(]+\(\*?)\s*$param/$1/;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1587) save_struct_actual($param);
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1588) push_parameter($param, $type, $arg, $file, $declaration_name);
aeec46b97a797 (Martin Waitz 2005-11-13 16:08:13 -0800 1589) } elsif ($arg) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1590) $arg =~ s/\s*:\s*/:/g;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1591) $arg =~ s/\s*\[/\[/g;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1592)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1593) my @args = split('\s*,\s*', $arg);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1594) if ($args[0] =~ m/\*/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1595) $args[0] =~ s/(\*+)\s*/ $1/;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1596) }
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1597)
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1598) my @first_arg;
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1599) if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) {
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1600) shift @args;
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1601) push(@first_arg, split('\s+', $1));
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1602) push(@first_arg, $2);
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1603) } else {
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1604) @first_arg = split('\s+', shift @args);
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1605) }
884f2810b15b6 (Borislav Petkov 2007-05-08 00:29:05 -0700 1606)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1607) unshift(@args, pop @first_arg);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1608) $type = join " ", @first_arg;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1609)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1610) foreach $param (@args) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1611) if ($param =~ m/^(\*+)\s*(.*)/) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1612) save_struct_actual($2);
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1613)
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1614) push_parameter($2, "$type $1", $arg, $file, $declaration_name);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1615) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1616) elsif ($param =~ m/(.*?):(\d+)/) {
7b97887eab6c3 (Randy Dunlap 2008-05-16 15:45:52 -0700 1617) if ($type ne "") { # skip unnamed bit-fields
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1618) save_struct_actual($1);
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1619) push_parameter($1, "$type:$2", $arg, $file, $declaration_name)
7b97887eab6c3 (Randy Dunlap 2008-05-16 15:45:52 -0700 1620) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1621) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1622) else {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1623) save_struct_actual($param);
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1624) push_parameter($param, $type, $arg, $file, $declaration_name);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1625) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1626) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1627) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1628) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1629) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1630)
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1631) sub push_parameter($$$$$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1632) my $param = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1633) my $type = shift;
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1634) my $org_arg = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1635) my $file = shift;
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1636) my $declaration_name = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1637)
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1638) if (($anon_struct_union == 1) && ($type eq "") &&
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1639) ($param eq "}")) {
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1640) return; # ignore the ending }; from anon. struct/union
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1641) }
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1642)
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1643) $anon_struct_union = 0;
f9b5c5304ce21 (Mauro Carvalho Chehab 2017-03-30 17:11:29 -0300 1644) $param =~ s/[\[\)].*//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1645)
a6d3fe77dace2 (Martin Waitz 2006-01-09 20:53:55 -0800 1646) if ($type eq "" && $param =~ /\.\.\.$/)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1647) {
c950a1739eaef (Silvio Fricke 2016-10-28 10:14:08 +0200 1648) if (!$param =~ /\w\.\.\.$/) {
c950a1739eaef (Silvio Fricke 2016-10-28 10:14:08 +0200 1649) # handles unnamed variable parameters
c950a1739eaef (Silvio Fricke 2016-10-28 10:14:08 +0200 1650) $param = "...";
c950a1739eaef (Silvio Fricke 2016-10-28 10:14:08 +0200 1651) }
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 1652) elsif ($param =~ /\w\.\.\.$/) {
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 1653) # for named variable parameters of the form `x...`, remove the dots
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 1654) $param =~ s/\.\.\.$//;
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 1655) }
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 1656) if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") {
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 1657) $parameterdescs{$param} = "variable arguments";
ced69090c573f (Randy Dunlap 2008-12-01 13:14:03 -0800 1658) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1659) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1660) elsif ($type eq "" && ($param eq "" or $param eq "void"))
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1661) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1662) $param="void";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1663) $parameterdescs{void} = "no arguments";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1664) }
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1665) elsif ($type eq "" && ($param eq "struct" or $param eq "union"))
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1666) # handle unnamed (anonymous) union or struct:
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1667) {
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1668) $type = $param;
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1669) $param = "{unnamed_" . $param . "}";
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1670) $parameterdescs{$param} = "anonymous\n";
5f8c7c98ae388 (Randy Dunlap 2007-07-19 01:48:24 -0700 1671) $anon_struct_union = 1;
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1672) }
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1673)
a6d3fe77dace2 (Martin Waitz 2006-01-09 20:53:55 -0800 1674) # warn if parameter has no description
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1675) # (but ignore ones starting with # as these are not parameters
134fe01bfafa7 (Randy Dunlap 2006-12-22 01:10:50 -0800 1676) # but inline preprocessor statements);
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1677) # Note: It will also ignore void params and unnamed structs/unions
f9b5c5304ce21 (Mauro Carvalho Chehab 2017-03-30 17:11:29 -0300 1678) if (!defined $parameterdescs{$param} && $param !~ /^#/) {
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1679) $parameterdescs{$param} = $undescribed;
a6d3fe77dace2 (Martin Waitz 2006-01-09 20:53:55 -0800 1680)
be5cd20c9b491 (Jonathan Corbet 2019-01-11 12:31:39 -0700 1681) if (show_warnings($type, $declaration_name) && $param !~ /\./) {
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1682) print STDERR
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1683) "${file}:$.: warning: Function parameter or member '$param' not described in '$declaration_name'\n";
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1684) ++$warnings;
2defb27292176 (Mauro Carvalho Chehab 2017-12-18 10:30:18 -0200 1685) }
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1686) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1687)
25985edcedea6 (Lucas De Marchi 2011-03-30 22:57:33 -0300 1688) # strip spaces from $param so that it is one continuous string
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1689) # on @parameterlist;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1690) # this fixes a problem where check_sections() cannot find
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1691) # a parameter like "addr[6 + 2]" because it actually appears
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1692) # as "addr[6", "+", "2]" on the parameter list;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1693) # but it's better to maintain the param string unchanged for output,
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1694) # so just weaken the string compare in check_sections() to ignore
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1695) # "[blah" in a parameter string;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1696) ###$param =~ s/\s*//g;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1697) push @parameterlist, $param;
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1698) $org_arg =~ s/\s\s+/ /g;
ed8348e23abce (Mauro Carvalho Chehab 2020-09-30 12:24:43 +0200 1699) $parametertypes{$param} = $org_arg;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1700) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1701)
1081de2d2f917 (Mauro Carvalho Chehab 2017-12-18 10:30:14 -0200 1702) sub check_sections($$$$$) {
1081de2d2f917 (Mauro Carvalho Chehab 2017-12-18 10:30:14 -0200 1703) my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck) = @_;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1704) my @sects = split ' ', $sectcheck;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1705) my @prms = split ' ', $prmscheck;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1706) my $err;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1707) my ($px, $sx);
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1708) my $prm_clean; # strip trailing "[array size]" and/or beginning "*"
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1709)
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1710) foreach $sx (0 .. $#sects) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1711) $err = 1;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1712) foreach $px (0 .. $#prms) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1713) $prm_clean = $prms[$px];
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1714) $prm_clean =~ s/\[.*\]//;
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1715) $prm_clean =~ s/$attribute//i;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1716) # ignore array size in a parameter string;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1717) # however, the original param string may contain
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1718) # spaces, e.g.: addr[6 + 2]
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1719) # and this appears in @prms as "addr[6" since the
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1720) # parameter list is split at spaces;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1721) # hence just ignore "[..." for the sections check;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1722) $prm_clean =~ s/\[.*//;
e34e7dbb35474 (Randy Dunlap 2009-06-17 17:37:47 -0700 1723)
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1724) ##$prm_clean =~ s/^\**//;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1725) if ($prm_clean eq $sects[$sx]) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1726) $err = 0;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1727) last;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1728) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1729) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1730) if ($err) {
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1731) if ($decl_type eq "function") {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1732) print STDERR "${file}:$.: warning: " .
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1733) "Excess function parameter " .
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1734) "'$sects[$sx]' " .
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1735) "description in '$decl_name'\n";
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1736) ++$warnings;
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1737) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1738) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1739) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1740) }
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1741)
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1742) ##
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1743) # Checks the section describing the return value of a function.
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1744) sub check_return_section {
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1745) my $file = shift;
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1746) my $declaration_name = shift;
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1747) my $return_type = shift;
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1748)
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1749) # Ignore an empty return type (It's a macro)
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1750) # Ignore functions with a "void" return type. (But don't ignore "void *")
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1751) if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) {
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1752) return;
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1753) }
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1754)
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1755) if (!defined($sections{$section_return}) ||
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1756) $sections{$section_return} eq "") {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1757) print STDERR "${file}:$.: warning: " .
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1758) "No description found for return value of " .
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1759) "'$declaration_name'\n";
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1760) ++$warnings;
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1761) }
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1762) }
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1763)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1764) ##
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1765) # takes a function prototype and the name of the current file being
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1766) # processed and spits out all the details stored in the global
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1767) # arrays/hashes.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1768) sub dump_function($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1769) my $prototype = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1770) my $file = shift;
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1771) my $noret = 0;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1772)
5ef09c96d48b4 (Mauro Carvalho Chehab 2020-10-09 10:15:25 +0200 1773) print_lineno($new_start_line);
5eb6b4b3e2161 (Mauro Carvalho Chehab 2020-09-09 16:10:33 +0200 1774)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1775) $prototype =~ s/^static +//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1776) $prototype =~ s/^extern +//;
4dc3b16ba18c0 (Pavel Pisa 2005-05-01 08:59:25 -0700 1777) $prototype =~ s/^asmlinkage +//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1778) $prototype =~ s/^inline +//;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1779) $prototype =~ s/^__inline__ +//;
32e794015aa69 (Randy Dunlap 2006-10-11 01:22:10 -0700 1780) $prototype =~ s/^__inline +//;
32e794015aa69 (Randy Dunlap 2006-10-11 01:22:10 -0700 1781) $prototype =~ s/^__always_inline +//;
32e794015aa69 (Randy Dunlap 2006-10-11 01:22:10 -0700 1782) $prototype =~ s/^noinline +//;
74fc5c653c5d0 (Randy Dunlap 2008-06-19 16:03:29 -0700 1783) $prototype =~ s/__init +//;
20072205fcdf7 (Randy Dunlap 2010-03-23 13:35:24 -0700 1784) $prototype =~ s/__init_or_module +//;
80342d484afce (Matthew Wilcox 2021-04-27 12:48:28 +0100 1785) $prototype =~ s/__deprecated +//;
084aa00162bda (Aditya Srivastava 2021-03-06 17:05:10 +0530 1786) $prototype =~ s/__flatten +//;
270a00963cd36 (Randy Dunlap 2014-08-24 18:17:17 -0700 1787) $prototype =~ s/__meminit +//;
70c95b00b87f8 (Randy Dunlap 2012-01-21 10:31:54 -0800 1788) $prototype =~ s/__must_check +//;
0df7c0e3a73f5 (Randy Dunlap 2012-08-16 16:23:20 -0700 1789) $prototype =~ s/__weak +//;
0891f95993520 (Matthew Wilcox 2018-03-15 05:06:23 -0700 1790) $prototype =~ s/__sched +//;
95e760cbf6275 (Randy Dunlap 2019-08-05 09:29:50 -0700 1791) $prototype =~ s/__printf\s*\(\s*\d*\s*,\s*\d*\s*\) +//;
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1792) my $define = $prototype =~ s/^#\s*define\s+//; #ak added
084aa00162bda (Aditya Srivastava 2021-03-06 17:05:10 +0530 1793) $prototype =~ s/__attribute_const__ +//;
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1794) $prototype =~ s/__attribute__\s*\(\(
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1795) (?:
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1796) [\w\s]++ # attribute name
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1797) (?:\([^)]*+\))? # attribute arguments
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1798) \s*+,? # optional comma at the end
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1799) )+
b1aaa546b52ba (Paolo Bonzini 2017-01-02 16:22:24 +0100 1800) \)\)\s+//x;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1801)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1802) # Yes, this truly is vile. We are looking for:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1803) # 1. Return type (may be nothing if we're looking at a macro)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1804) # 2. Function name
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1805) # 3. Function parameters.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1806) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1807) # All the while we have to watch out for function pointer parameters
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1808) # (which IIRC is what the two sections are for), C types (these
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1809) # regexps don't even start to express all the possibilities), and
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1810) # so on.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1811) #
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1812) # If you mess with these regexps, it's a good idea to check that
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1813) # the following functions' documentation still comes out right:
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1814) # - parport_register_device (function pointer parameters)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1815) # - atomic_set (macro)
9598f91f2216b (Martin Waitz 2006-02-01 03:06:55 -0800 1816) # - pci_match_device, __copy_to_user (long return type)
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1817) my $name = qr{[a-zA-Z0-9_~:]+};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1818) my $prototype_end1 = qr{[^\(]*};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1819) my $prototype_end2 = qr{[^\{]*};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1820) my $prototype_end = qr{\(($prototype_end1|$prototype_end2)\)};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1821) my $type1 = qr{[\w\s]+};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1822) my $type2 = qr{$type1\*+};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1823)
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1824) if ($define && $prototype =~ m/^()($name)\s+/) {
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1825) # This is an object-like macro, it has no return type and no parameter
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1826) # list.
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1827) # Function-like macros are not allowed to have spaces between
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1828) # declaration_name and opening parenthesis (notice the \s+).
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1829) $return_type = $1;
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1830) $declaration_name = $2;
cbb4d3e6510b9 (Horia Geanta 2014-07-12 09:55:03 -0700 1831) $noret = 1;
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1832) } elsif ($prototype =~ m/^()($name)\s*$prototype_end/ ||
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1833) $prototype =~ m/^($type1)\s+($name)\s*$prototype_end/ ||
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 1834) $prototype =~ m/^($type2+)\s*($name)\s*$prototype_end/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1835) $return_type = $1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1836) $declaration_name = $2;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1837) my $args = $3;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1838)
151c468b44a89 (Mauro Carvalho Chehab 2017-12-18 10:30:15 -0200 1839) create_parameterlist($args, ',', $file, $declaration_name);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1840) } else {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1841) print STDERR "${file}:$.: warning: cannot understand function prototype: '$prototype'\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1842) return;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1843) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1844)
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1845) if ($identifier ne $declaration_name) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1846) print STDERR "${file}:$.: warning: expecting prototype for $identifier(). Prototype was for $declaration_name() instead\n";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1847) return;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1848) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1849)
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1850) my $prms = join " ", @parameterlist;
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1851) check_sections($file, $declaration_name, "function", $sectcheck, $prms);
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1852)
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1853) # This check emits a lot of warnings at the moment, because many
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1854) # functions don't have a 'Return' doc section. So until the number
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1855) # of warnings goes sufficiently down, the check is only performed in
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1856) # verbose mode.
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1857) # TODO: always perform the check.
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1858) if ($verbose && !$noret) {
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1859) check_return_section($file, $declaration_name, $return_type);
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1860) }
4092bac771310 (Yacine Belkadi 2012-11-26 22:22:27 +0100 1861)
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1862) # The function parser can be called with a typedef parameter.
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1863) # Handle it.
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1864) if ($return_type =~ /typedef/) {
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1865) output_declaration($declaration_name,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1866) 'function',
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1867) {'function' => $declaration_name,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1868) 'typedef' => 1,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1869) 'module' => $modulename,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1870) 'functiontype' => $return_type,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1871) 'parameterlist' => \@parameterlist,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1872) 'parameterdescs' => \%parameterdescs,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1873) 'parametertypes' => \%parametertypes,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1874) 'sectionlist' => \@sectionlist,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1875) 'sections' => \%sections,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1876) 'purpose' => $declaration_purpose
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1877) });
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1878) } else {
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1879) output_declaration($declaration_name,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1880) 'function',
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1881) {'function' => $declaration_name,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1882) 'module' => $modulename,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1883) 'functiontype' => $return_type,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1884) 'parameterlist' => \@parameterlist,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1885) 'parameterdescs' => \%parameterdescs,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1886) 'parametertypes' => \%parametertypes,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1887) 'sectionlist' => \@sectionlist,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1888) 'sections' => \%sections,
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1889) 'purpose' => $declaration_purpose
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1890) });
47bcacfd2b00e (Mauro Carvalho Chehab 2020-09-30 09:47:01 +0200 1891) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1892) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1893)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1894) sub reset_state {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1895) $function = "";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1896) %parameterdescs = ();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1897) %parametertypes = ();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1898) @parameterlist = ();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1899) %sections = ();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1900) @sectionlist = ();
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1901) $sectcheck = "";
a1d94aa5560dc (Randy Dunlap 2008-12-19 08:49:30 -0800 1902) $struct_actual = "";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1903) $prototype = "";
3c3b809e256c4 (Randy Dunlap 2006-02-01 03:06:58 -0800 1904)
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 1905) $state = STATE_NORMAL;
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 1906) $inline_doc_state = STATE_INLINE_NA;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1907) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1908)
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1909) sub tracepoint_munge($) {
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1910) my $file = shift;
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1911) my $tracepointname = 0;
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1912) my $tracepointargs = 0;
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1913)
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1914) if ($prototype =~ m/TRACE_EVENT\((.*?),/) {
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1915) $tracepointname = $1;
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1916) }
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1917) if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) {
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1918) $tracepointname = $1;
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1919) }
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1920) if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) {
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1921) $tracepointname = $2;
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1922) }
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1923) $tracepointname =~ s/^\s+//; #strip leading whitespace
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1924) if ($prototype =~ m/TP_PROTO\((.*?)\)/) {
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1925) $tracepointargs = $1;
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1926) }
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1927) if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
d40e1e6532efb (Bart Van Assche 2015-09-04 15:43:21 -0700 1928) print STDERR "${file}:$.: warning: Unrecognized tracepoint format: \n".
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1929) "$prototype\n";
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1930) } else {
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1931) $prototype = "static inline void trace_$tracepointname($tracepointargs)";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 1932) $identifier = "trace_$identifier";
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1933) }
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1934) }
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1935)
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1936) sub syscall_munge() {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1937) my $void = 0;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1938)
7c9aa0157ef4b (Mauro Carvalho Chehab 2017-12-18 10:30:12 -0200 1939) $prototype =~ s@[\r\n]+@ @gos; # strip newlines/CR's
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1940) ## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1941) if ($prototype =~ m/SYSCALL_DEFINE0/) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1942) $void = 1;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1943) ## $prototype = "long sys_$1(void)";
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1944) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1945)
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1946) $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1947) if ($prototype =~ m/long (sys_.*?),/) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1948) $prototype =~ s/,/\(/;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1949) } elsif ($void) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1950) $prototype =~ s/\)/\(void\)/;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1951) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1952)
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1953) # now delete all of the odd-number commas in $prototype
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1954) # so that arg types & arg names don't have a comma between them
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1955) my $count = 0;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1956) my $len = length($prototype);
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1957) if ($void) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1958) $len = 0; # skip the for-loop
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1959) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1960) for (my $ix = 0; $ix < $len; $ix++) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1961) if (substr($prototype, $ix, 1) eq ',') {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1962) $count++;
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1963) if ($count % 2 == 1) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1964) substr($prototype, $ix, 1) = ' ';
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1965) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1966) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1967) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1968) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1969)
b7afa92b55043 (Daniel Vetter 2016-06-01 23:46:24 +0200 1970) sub process_proto_function($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1971) my $x = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1972) my $file = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1973)
51f5a0c8f6399 (Randy Dunlap 2007-07-19 01:48:24 -0700 1974) $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
51f5a0c8f6399 (Randy Dunlap 2007-07-19 01:48:24 -0700 1975)
890c78c2d681a (Randy Dunlap 2008-10-25 17:06:43 -0700 1976) if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1977) # do nothing
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1978) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1979) elsif ($x =~ /([^\{]*)/) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1980) $prototype .= $1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1981) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1982)
890c78c2d681a (Randy Dunlap 2008-10-25 17:06:43 -0700 1983) if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 1984) $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1985) $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1986) $prototype =~ s@^\s+@@gos; # strip leading spaces
7ae281b05c0ce (Mauro Carvalho Chehab 2020-06-23 09:09:02 +0200 1987)
7ae281b05c0ce (Mauro Carvalho Chehab 2020-06-23 09:09:02 +0200 1988) # Handle prototypes for function pointers like:
7ae281b05c0ce (Mauro Carvalho Chehab 2020-06-23 09:09:02 +0200 1989) # int (*pcs_config)(struct foo)
7ae281b05c0ce (Mauro Carvalho Chehab 2020-06-23 09:09:02 +0200 1990) $prototype =~ s@^(\S+\s+)\(\s*\*(\S+)\)@$1$2@gos;
7ae281b05c0ce (Mauro Carvalho Chehab 2020-06-23 09:09:02 +0200 1991)
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1992) if ($prototype =~ /SYSCALL_DEFINE/) {
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1993) syscall_munge();
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 1994) }
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1995) if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ ||
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1996) $prototype =~ /DEFINE_SINGLE_EVENT/)
3a9089fd78367 (Jason Baron 2009-12-01 12:18:49 -0500 1997) {
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1998) tracepoint_munge($file);
56afb0f882365 (Jason Baron 2009-04-30 13:29:36 -0400 1999) }
b4870bc5ee8c7 (Randy Dunlap 2009-02-11 13:04:33 -0800 2000) dump_function($prototype, $file);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2001) reset_state();
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2002) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2003) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2004)
b7afa92b55043 (Daniel Vetter 2016-06-01 23:46:24 +0200 2005) sub process_proto_type($$) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2006) my $x = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2007) my $file = shift;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2008)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2009) $x =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2010) $x =~ s@^\s+@@gos; # strip leading spaces
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2011) $x =~ s@\s+$@@gos; # strip trailing spaces
51f5a0c8f6399 (Randy Dunlap 2007-07-19 01:48:24 -0700 2012) $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
51f5a0c8f6399 (Randy Dunlap 2007-07-19 01:48:24 -0700 2013)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2014) if ($x =~ /^#/) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2015) # To distinguish preprocessor directive from regular declaration later.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2016) $x .= ";";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2017) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2018)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2019) while (1) {
673bb2dfc3648 (Ben Hutchings 2018-08-05 17:41:09 +0100 2020) if ( $x =~ /([^\{\};]*)([\{\};])(.*)/ ) {
463a0fdc3e800 (Markus Heiser 2017-06-16 21:27:48 +0200 2021) if( length $prototype ) {
463a0fdc3e800 (Markus Heiser 2017-06-16 21:27:48 +0200 2022) $prototype .= " "
463a0fdc3e800 (Markus Heiser 2017-06-16 21:27:48 +0200 2023) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2024) $prototype .= $1 . $2;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2025) ($2 eq '{') && $brcount++;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2026) ($2 eq '}') && $brcount--;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2027) if (($2 eq ';') && ($brcount == 0)) {
b9d97328e27b9 (Randy Dunlap 2009-06-09 08:50:38 -0700 2028) dump_declaration($prototype, $file);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2029) reset_state();
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 2030) last;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2031) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2032) $x = $3;
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 2033) } else {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2034) $prototype .= $x;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2035) last;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2036) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2037) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2038) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2039)
6b5b55f6c404f (Randy Dunlap 2007-10-16 23:31:20 -0700 2040)
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2041) sub map_filename($) {
2283a117f6565 (Randy Dunlap 2005-07-07 15:39:26 -0700 2042) my $file;
68f86662380c3 (Ben Hutchings 2015-09-01 23:48:49 +0100 2043) my ($orig_file) = @_;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2044)
2283a117f6565 (Randy Dunlap 2005-07-07 15:39:26 -0700 2045) if (defined($ENV{'SRCTREE'})) {
68f86662380c3 (Ben Hutchings 2015-09-01 23:48:49 +0100 2046) $file = "$ENV{'SRCTREE'}" . "/" . $orig_file;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2047) } else {
68f86662380c3 (Ben Hutchings 2015-09-01 23:48:49 +0100 2048) $file = $orig_file;
2283a117f6565 (Randy Dunlap 2005-07-07 15:39:26 -0700 2049) }
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2050)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2051) if (defined($source_map{$file})) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2052) $file = $source_map{$file};
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2053) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2054)
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2055) return $file;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2056) }
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2057)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2058) sub process_export_file($) {
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2059) my ($orig_file) = @_;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2060) my $file = map_filename($orig_file);
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2061)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2062) if (!open(IN,"<$file")) {
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2063) print STDERR "Error: Cannot open file $file\n";
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2064) ++$errors;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2065) return;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2066) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2067)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2068) while (<IN>) {
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2069) if (/$export_symbol/) {
eab795ddd84ff (Mauro Carvalho Chehab 2020-09-29 14:23:39 +0200 2070) next if (defined($nosymbol_table{$2}));
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2071) $function_table{$2} = 1;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2072) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2073) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2074)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2075) close(IN);
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2076) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2077)
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2078) #
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2079) # Parsers for the various processing states.
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2080) #
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2081) # STATE_NORMAL: looking for the /** to begin everything.
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2082) #
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2083) sub process_normal() {
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2084) if (/$doc_start/o) {
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2085) $state = STATE_NAME; # next line is always the function name
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2086) $in_doc_sect = 0;
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2087) $declaration_start_line = $. + 1;
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2088) }
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2089) }
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2090)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2091) #
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2092) # STATE_NAME: Looking for the "name - description" line
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2093) #
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2094) sub process_name($$) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2095) my $file = shift;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2096) my $descr;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2097)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2098) if (/$doc_block/o) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2099) $state = STATE_DOCBLOCK;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2100) $contents = "";
5ef09c96d48b4 (Mauro Carvalho Chehab 2020-10-09 10:15:25 +0200 2101) $new_start_line = $.;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2102)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2103) if ( $1 eq "" ) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2104) $section = $section_intro;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2105) } else {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2106) $section = $1;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2107) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2108) } elsif (/$doc_decl/o) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2109) $identifier = $1;
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2110) my $is_kernel_comment = 0;
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 2111) my $decl_start = qr{$doc_com};
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2112) # test for pointer declaration type, foo * bar() - desc
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2113) my $fn_type = qr{\w+\s*\*\s*};
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2114) my $parenthesis = qr{\(\w*\)};
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2115) my $decl_end = qr{[-:].*};
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 2116) if (/^$decl_start([\w\s]+?)$parenthesis?\s*$decl_end?$/) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2117) $identifier = $1;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2118) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2119) if ($identifier =~ m/^(struct|union|enum|typedef)\b\s*(\S*)/) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2120) $decl_type = $1;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2121) $identifier = $2;
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2122) $is_kernel_comment = 1;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2123) }
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2124) # Look for foo() or static void foo() - description; or misspelt
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2125) # identifier
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 2126) elsif (/^$decl_start$fn_type?(\w+)\s*$parenthesis?\s*$decl_end?$/ ||
e86bdb24375a8 (Aditya Srivastava 2021-05-14 20:12:44 +0530 2127) /^$decl_start$fn_type?(\w+.*)$parenthesis?\s*$decl_end$/) {
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2128) $identifier = $1;
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2129) $decl_type = 'function';
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2130) $identifier =~ s/^define\s+//;
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2131) $is_kernel_comment = 1;
f9bbc12ccb35a (Aditya Srivastava 2021-04-15 00:55:29 +0530 2132) }
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2133) $identifier =~ s/\s+$//;
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2134)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2135) $state = STATE_BODY;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2136) # if there's no @param blocks need to set up default section
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2137) # here
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2138) $contents = "";
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2139) $section = $section_default;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2140) $new_start_line = $. + 1;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2141) if (/[-:](.*)/) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2142) # strip leading/trailing/multiple spaces
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2143) $descr= $1;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2144) $descr =~ s/^\s*//;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2145) $descr =~ s/\s*$//;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2146) $descr =~ s/\s+/ /g;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2147) $declaration_purpose = $descr;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2148) $state = STATE_BODY_MAYBE;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2149) } else {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2150) $declaration_purpose = "";
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2151) }
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2152)
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2153) if (!$is_kernel_comment) {
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2154) print STDERR "${file}:$.: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst\n";
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2155) print STDERR $_;
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2156) ++$warnings;
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2157) $state = STATE_NORMAL;
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2158) }
3e58e839150db (Aditya Srivastava 2021-03-29 14:59:45 +0530 2159)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2160) if (($declaration_purpose eq "") && $verbose) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2161) print STDERR "${file}:$.: warning: missing initial short description on line:\n";
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2162) print STDERR $_;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2163) ++$warnings;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2164) }
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2165)
0b54c2e34be79 (Mauro Carvalho Chehab 2021-03-03 09:42:14 +0100 2166) if ($identifier eq "" && $decl_type ne "enum") {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2167) print STDERR "${file}:$.: warning: wrong kernel-doc identifier on line:\n";
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2168) print STDERR $_;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2169) ++$warnings;
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2170) $state = STATE_NORMAL;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2171) }
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2172)
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2173) if ($verbose) {
52042e2db4529 (Mauro Carvalho Chehab 2021-01-14 09:04:47 +0100 2174) print STDERR "${file}:$.: info: Scanning doc for $decl_type $identifier\n";
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2175) }
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2176) } else {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2177) print STDERR "${file}:$.: warning: Cannot understand $_ on line $.",
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2178) " - I thought it was a doc line\n";
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2179) ++$warnings;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2180) $state = STATE_NORMAL;
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2181) }
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2182) }
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2183)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2184)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2185) #
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2186) # STATE_BODY and STATE_BODY_MAYBE: the bulk of a kerneldoc comment.
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2187) #
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2188) sub process_body($$) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2189) my $file = shift;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2190)
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2191) # Until all named variable macro parameters are
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2192) # documented using the bare name (`x`) rather than with
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2193) # dots (`x...`), strip the dots:
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2194) if ($section =~ /\w\.\.\.$/) {
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2195) $section =~ s/\.\.\.$//;
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2196)
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2197) if ($verbose) {
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2198) print STDERR "${file}:$.: warning: Variable macro arguments should be documented without dots\n";
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2199) ++$warnings;
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2200) }
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2201) }
43756e347f213 (Jonathan Neuschäfer 2019-11-07 14:41:33 +0100 2202)
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2203) if ($state == STATE_BODY_WITH_BLANK_LINE && /^\s*\*\s?\S/) {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2204) dump_section($file, $section, $contents);
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2205) $section = $section_default;
5ef09c96d48b4 (Mauro Carvalho Chehab 2020-10-09 10:15:25 +0200 2206) $new_start_line = $.;
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2207) $contents = "";
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2208) }
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2209)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2210) if (/$doc_sect/i) { # case insensitive for supported section names
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2211) $newsection = $1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2212) $newcontents = $2;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2213)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2214) # map the supported section names to the canonical names
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2215) if ($newsection =~ m/^description$/i) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2216) $newsection = $section_default;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2217) } elsif ($newsection =~ m/^context$/i) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2218) $newsection = $section_context;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2219) } elsif ($newsection =~ m/^returns?$/i) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2220) $newsection = $section_return;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2221) } elsif ($newsection =~ m/^\@return$/) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2222) # special: @return is a section, not a param description
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2223) $newsection = $section_return;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2224) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2225)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2226) if (($contents ne "") && ($contents ne "\n")) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2227) if (!$in_doc_sect && $verbose) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2228) print STDERR "${file}:$.: warning: contents before sections\n";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2229) ++$warnings;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2230) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2231) dump_section($file, $section, $contents);
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2232) $section = $section_default;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2233) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2234)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2235) $in_doc_sect = 1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2236) $state = STATE_BODY;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2237) $contents = $newcontents;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2238) $new_start_line = $.;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2239) while (substr($contents, 0, 1) eq " ") {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2240) $contents = substr($contents, 1);
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2241) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2242) if ($contents ne "") {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2243) $contents .= "\n";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2244) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2245) $section = $newsection;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2246) $leading_space = undef;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2247) } elsif (/$doc_end/) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2248) if (($contents ne "") && ($contents ne "\n")) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2249) dump_section($file, $section, $contents);
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2250) $section = $section_default;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2251) $contents = "";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2252) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2253) # look for doc_com + <text> + doc_end:
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2254) if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2255) print STDERR "${file}:$.: warning: suspicious ending line: $_";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2256) ++$warnings;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2257) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2258)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2259) $prototype = "";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2260) $state = STATE_PROTO;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2261) $brcount = 0;
5ef09c96d48b4 (Mauro Carvalho Chehab 2020-10-09 10:15:25 +0200 2262) $new_start_line = $. + 1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2263) } elsif (/$doc_content/) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2264) if ($1 eq "") {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2265) if ($section eq $section_context) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2266) dump_section($file, $section, $contents);
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2267) $section = $section_default;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2268) $contents = "";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2269) $new_start_line = $.;
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2270) $state = STATE_BODY;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2271) } else {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2272) if ($section ne $section_default) {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2273) $state = STATE_BODY_WITH_BLANK_LINE;
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2274) } else {
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2275) $state = STATE_BODY;
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2276) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2277) $contents .= "\n";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2278) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2279) } elsif ($state == STATE_BODY_MAYBE) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2280) # Continued declaration purpose
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2281) chomp($declaration_purpose);
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2282) $declaration_purpose .= " " . $1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2283) $declaration_purpose =~ s/\s+/ /g;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2284) } else {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2285) my $cont = $1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2286) if ($section =~ m/^@/ || $section eq $section_context) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2287) if (!defined $leading_space) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2288) if ($cont =~ m/^(\s+)/) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2289) $leading_space = $1;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2290) } else {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2291) $leading_space = "";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2292) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2293) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2294) $cont =~ s/^$leading_space//;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2295) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2296) $contents .= $cont . "\n";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2297) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2298) } else {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2299) # i dont know - bad line? ignore.
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2300) print STDERR "${file}:$.: warning: bad line: $_";
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2301) ++$warnings;
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2302) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2303) }
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2304)
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2305)
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2306) #
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2307) # STATE_PROTO: reading a function/whatever prototype.
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2308) #
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2309) sub process_proto($$) {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2310) my $file = shift;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2311)
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2312) if (/$doc_inline_oneline/) {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2313) $section = $1;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2314) $contents = $2;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2315) if ($contents ne "") {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2316) $contents .= "\n";
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2317) dump_section($file, $section, $contents);
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2318) $section = $section_default;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2319) $contents = "";
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2320) }
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2321) } elsif (/$doc_inline_start/) {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2322) $state = STATE_INLINE;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2323) $inline_doc_state = STATE_INLINE_NAME;
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2324) } elsif ($decl_type eq 'function') {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2325) process_proto_function($_, $file);
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2326) } else {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2327) process_proto_type($_, $file);
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2328) }
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2329) }
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2330)
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2331) #
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2332) # STATE_DOCBLOCK: within a DOC: block.
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2333) #
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2334) sub process_docblock($$) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2335) my $file = shift;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2336)
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2337) if (/$doc_end/) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2338) dump_doc_section($file, $section, $contents);
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2339) $section = $section_default;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2340) $contents = "";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2341) $function = "";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2342) %parameterdescs = ();
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2343) %parametertypes = ();
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2344) @parameterlist = ();
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2345) %sections = ();
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2346) @sectionlist = ();
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2347) $prototype = "";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2348) $state = STATE_NORMAL;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2349) } elsif (/$doc_content/) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2350) if ( $1 eq "" ) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2351) $contents .= $blankline;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2352) } else {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2353) $contents .= $1 . "\n";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2354) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2355) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2356) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2357)
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2358) #
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2359) # STATE_INLINE: docbook comments within a prototype.
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2360) #
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2361) sub process_inline($$) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2362) my $file = shift;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2363)
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2364) # First line (state 1) needs to be a @parameter
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2365) if ($inline_doc_state == STATE_INLINE_NAME && /$doc_inline_sect/o) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2366) $section = $1;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2367) $contents = $2;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2368) $new_start_line = $.;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2369) if ($contents ne "") {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2370) while (substr($contents, 0, 1) eq " ") {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2371) $contents = substr($contents, 1);
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2372) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2373) $contents .= "\n";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2374) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2375) $inline_doc_state = STATE_INLINE_TEXT;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2376) # Documentation block end */
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2377) } elsif (/$doc_inline_end/) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2378) if (($contents ne "") && ($contents ne "\n")) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2379) dump_section($file, $section, $contents);
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2380) $section = $section_default;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2381) $contents = "";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2382) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2383) $state = STATE_PROTO;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2384) $inline_doc_state = STATE_INLINE_NA;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2385) # Regular text
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2386) } elsif (/$doc_content/) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2387) if ($inline_doc_state == STATE_INLINE_TEXT) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2388) $contents .= $1 . "\n";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2389) # nuke leading blank lines
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2390) if ($contents =~ /^\s*$/) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2391) $contents = "";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2392) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2393) } elsif ($inline_doc_state == STATE_INLINE_NAME) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2394) $inline_doc_state = STATE_INLINE_ERROR;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2395) print STDERR "${file}:$.: warning: ";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2396) print STDERR "Incorrect use of kernel-doc format: $_";
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2397) ++$warnings;
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2398) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2399) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2400) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2401)
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2402)
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2403) sub process_file($) {
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2404) my $file;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2405) my $initial_section_counter = $section_counter;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2406) my ($orig_file) = @_;
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2407)
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2408) $file = map_filename($orig_file);
1ad560e43c911 (Jani Nikula 2016-06-07 10:53:39 +0300 2409)
dbe8ba00e5adc (Mauro Carvalho Chehab 2020-09-28 12:52:34 +0200 2410) if (!open(IN_FILE,"<$file")) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2411) print STDERR "Error: Cannot open file $file\n";
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2412) ++$errors;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2413) return;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2414) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2415)
a9e7314b7940c (Ilya Dryomov 2010-02-26 13:05:47 -0800 2416) $. = 1;
a9e7314b7940c (Ilya Dryomov 2010-02-26 13:05:47 -0800 2417)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2418) $section_counter = 0;
dbe8ba00e5adc (Mauro Carvalho Chehab 2020-09-28 12:52:34 +0200 2419) while (<IN_FILE>) {
654784284430b (Daniel Santos 2012-10-04 17:15:05 -0700 2420) while (s/\\\s*$//) {
dbe8ba00e5adc (Mauro Carvalho Chehab 2020-09-28 12:52:34 +0200 2421) $_ .= <IN_FILE>;
654784284430b (Daniel Santos 2012-10-04 17:15:05 -0700 2422) }
7c9aa0157ef4b (Mauro Carvalho Chehab 2017-12-18 10:30:12 -0200 2423) # Replace tabs by spaces
7c9aa0157ef4b (Mauro Carvalho Chehab 2017-12-18 10:30:12 -0200 2424) while ($_ =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {};
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2425) # Hand this line to the appropriate state handler
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 2426) if ($state == STATE_NORMAL) {
07048d13136bc (Jonathan Corbet 2018-02-05 14:15:19 -0700 2427) process_normal();
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2428) } elsif ($state == STATE_NAME) {
3cac2bc41d1b4 (Jonathan Corbet 2018-02-05 14:36:33 -0700 2429) process_name($file, $_);
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2430) } elsif ($state == STATE_BODY || $state == STATE_BODY_MAYBE ||
0d55d48b19ff3 (Mauro Carvalho Chehab 2020-04-14 18:48:29 +0200 2431) $state == STATE_BODY_WITH_BLANK_LINE) {
d742f24d6cce6 (Jonathan Corbet 2018-02-05 15:36:05 -0700 2432) process_body($file, $_);
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 2433) } elsif ($state == STATE_INLINE) { # scanning for inline parameters
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2434) process_inline($file, $_);
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2435) } elsif ($state == STATE_PROTO) {
cc794812eba91 (Jonathan Corbet 2018-02-05 15:46:30 -0700 2436) process_proto($file, $_);
48af606ad8912 (Jani Nikula 2016-05-26 14:56:05 +0300 2437) } elsif ($state == STATE_DOCBLOCK) {
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2438) process_docblock($file, $_);
3c308798a337d (Randy Dunlap 2007-05-08 00:24:39 -0700 2439) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2440) }
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2441)
c17add56ca4ee (Jonathan Corbet 2018-02-05 16:11:47 -0700 2442) # Make sure we got something interesting.
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2443) if ($initial_section_counter == $section_counter && $
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2444) output_mode ne "none") {
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2445) if ($output_selection == OUTPUT_INCLUDE) {
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2446) print STDERR "${file}:1: warning: '$_' not found\n"
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2447) for keys %function_table;
3a025e1d1c2ea (Matthew Wilcox 2017-11-20 10:40:40 -0800 2448) }
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2449) else {
b0d60bfbb60ce (Jonathan Corbet 2019-05-24 14:52:01 -0600 2450) print STDERR "${file}:1: warning: no structured comments found\n";
e946c43a11652 (Johannes Berg 2013-11-12 15:11:12 -0800 2451) }
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2452) }
dbe8ba00e5adc (Mauro Carvalho Chehab 2020-09-28 12:52:34 +0200 2453) close IN_FILE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2454) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2455)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2456)
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 2457) if ($output_mode eq "rst") {
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 2458) get_sphinx_version() if (!$sphinx_major);
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 2459) }
93351d4196802 (Mauro Carvalho Chehab 2020-10-04 09:44:28 +0200 2460)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2461) $kernelversion = get_kernel_version();
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2462)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2463) # generate a sequence of code that will splice in highlighting information
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2464) # using the s// operator.
1ef0623371e0a (Mauro Carvalho Chehab 2015-11-17 13:29:49 -0200 2465) for (my $k = 0; $k < @highlights; $k++) {
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 2466) my $pattern = $highlights[$k][0];
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 2467) my $result = $highlights[$k][1];
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 2468) # print STDERR "scanning pattern:$pattern, highlight:($result)\n";
4d73270192ec8 (Danilo Cesar Lemes de Paula 2015-09-07 17:01:59 -0300 2469) $dohighlight .= "\$contents =~ s:$pattern:$result:gs;\n";
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2470) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2471)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2472) # Read the file that maps relative names to absolute names for
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2473) # separate source and object directories and for shadow trees.
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2474) if (open(SOURCE_MAP, "<.tmp_filelist.txt")) {
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2475) my ($relname, $absname);
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2476) while(<SOURCE_MAP>) {
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2477) chop();
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2478) ($relname, $absname) = (split())[0..1];
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2479) $relname =~ s:^/+::;
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2480) $source_map{$relname} = $absname;
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2481) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2482) close(SOURCE_MAP);
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2483) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2484)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2485) if ($output_selection == OUTPUT_EXPORTED ||
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2486) $output_selection == OUTPUT_INTERNAL) {
c9b2cfb3faece (Jani Nikula 2016-06-07 11:05:53 +0300 2487)
c9b2cfb3faece (Jani Nikula 2016-06-07 11:05:53 +0300 2488) push(@export_file_list, @ARGV);
c9b2cfb3faece (Jani Nikula 2016-06-07 11:05:53 +0300 2489)
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2490) foreach (@export_file_list) {
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2491) chomp;
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2492) process_export_file($_);
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2493) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2494) }
88c2b57da4ce3 (Jani Nikula 2016-06-07 11:00:52 +0300 2495)
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2496) foreach (@ARGV) {
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2497) chomp;
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2498) process_file($_);
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2499) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2500) if ($verbose && $errors) {
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2501) print STDERR "$errors errors\n";
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2502) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2503) if ($verbose && $warnings) {
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2504) print STDERR "$warnings warnings\n";
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2505) }
8484baaa5065b (Randy Dunlap 2011-01-05 16:28:43 -0800 2506)
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2507) if ($Werror && $warnings) {
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2508) print STDERR "$warnings warnings as Errors\n";
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2509) exit($warnings);
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2510) } else {
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2511) exit($output_mode eq "none" ? 0 : $errors)
2c12c8103d8f1 (Pierre-Louis Bossart 2020-07-28 11:20:40 -0500 2512) }