1 #!/usr/bin/env perl !! 1 #!/usr/bin/perl -w 2 # SPDX-License-Identifier: GPL-2.0 << 3 # vim: softtabstop=4 << 4 2 5 use warnings; << 6 use strict; 3 use strict; 7 4 8 ## Copyright (c) 1998 Michael Zucchi, All Righ 5 ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## 9 ## Copyright (C) 2000, 1 Tim Waugh <twaugh@red 6 ## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ## 10 ## Copyright (C) 2001 Simon Huggins 7 ## Copyright (C) 2001 Simon Huggins ## 11 ## Copyright (C) 2005-2012 Randy Dunlap 8 ## Copyright (C) 2005-2012 Randy Dunlap ## 12 ## Copyright (C) 2012 Dan Luedtke 9 ## Copyright (C) 2012 Dan Luedtke ## 13 ## 10 ## ## 14 ## #define enhancements by Armin Kuster <akuste 11 ## #define enhancements by Armin Kuster <akuster@mvista.com> ## 15 ## Copyright (c) 2000 MontaVista Software, Inc 12 ## Copyright (c) 2000 MontaVista Software, Inc. ## 16 # !! 13 ## ## 17 # Copyright (C) 2022 Tomasz Warniełło (POD) !! 14 ## This software falls under the GNU General Public License. ## 18 !! 15 ## Please read the COPYING file for more information ## 19 use Pod::Usage qw/pod2usage/; << 20 << 21 =head1 NAME << 22 << 23 kernel-doc - Print formatted kernel documentat << 24 << 25 =head1 SYNOPSIS << 26 << 27 kernel-doc [-h] [-v] [-Werror] [-Wall] [-Wret << 28 [ -man | << 29 -rst [-sphinx-version VERSION] [-enable-l << 30 -none << 31 ] << 32 [ << 33 -export | << 34 -internal | << 35 [-function NAME] ... | << 36 [-nosymbol NAME] ... << 37 ] << 38 [-no-doc-sections] << 39 [-export-file FILE] ... << 40 FILE ... << 41 << 42 Run `kernel-doc -h` for details. << 43 << 44 =head1 DESCRIPTION << 45 << 46 Read C language source or header FILEs, extrac << 47 and print formatted documentation to standard << 48 << 49 The documentation comments are identified by t << 50 << 51 See Documentation/doc-guide/kernel-doc.rst for << 52 << 53 =cut << 54 16 55 # more perldoc at the end of the file !! 17 # 18/01/2001 - Cleanups >> 18 # Functions prototyped as foo(void) same as foo() >> 19 # Stop eval'ing where we don't need to. >> 20 # -- huggie@earth.li >> 21 >> 22 # 27/06/2001 - Allowed whitespace after initial "/**" and >> 23 # allowed comments before function declarations. >> 24 # -- Christian Kreibich <ck@whoop.org> >> 25 >> 26 # Still to do: >> 27 # - add perldoc documentation >> 28 # - Look more closely at some of the scarier bits :) >> 29 >> 30 # 26/05/2001 - Support for separate source and object trees. >> 31 # Return error code. >> 32 # Keith Owens <kaos@ocs.com.au> >> 33 >> 34 # 23/09/2001 - Added support for typedefs, structs, enums and unions >> 35 # Support for Context section; can be terminated using empty line >> 36 # Small fixes (like spaces vs. \s in regex) >> 37 # -- Tim Jansen <tim@tjansen.de> >> 38 >> 39 # 25/07/2012 - Added support for HTML5 >> 40 # -- Dan Luedtke <mail@danrl.de> >> 41 >> 42 # >> 43 # This will read a 'c' file and scan for embedded comments in the >> 44 # style of gnome comments (+minor extensions - see below). >> 45 # >> 46 >> 47 # Note: This only supports 'c'. >> 48 >> 49 # usage: >> 50 # kernel-doc [ -docbook | -html | -html5 | -text | -man | -list ] >> 51 # [ -no-doc-sections ] >> 52 # [ -function funcname [ -function funcname ...] ] >> 53 # c file(s)s > outputfile >> 54 # or >> 55 # [ -nofunction funcname [ -function funcname ...] ] >> 56 # c file(s)s > outputfile >> 57 # >> 58 # Set output format using one of -docbook -html -html5 -text or -man. >> 59 # Default is man. >> 60 # The -list format is for internal use by docproc. >> 61 # >> 62 # -no-doc-sections >> 63 # Do not output DOC: sections >> 64 # >> 65 # -function funcname >> 66 # If set, then only generate documentation for the given function(s) or >> 67 # DOC: section titles. All other functions and DOC: sections are ignored. >> 68 # >> 69 # -nofunction funcname >> 70 # If set, then only generate documentation for the other function(s)/DOC: >> 71 # sections. Cannot be used together with -function (yes, that's a bug -- >> 72 # perl hackers can fix it 8)) >> 73 # >> 74 # c files - list of 'c' files to process >> 75 # >> 76 # All output goes to stdout, with errors to stderr. >> 77 >> 78 # >> 79 # format of comments. >> 80 # In the following table, (...)? signifies optional structure. >> 81 # (...)* signifies 0 or more structure elements >> 82 # /** >> 83 # * function_name(:)? (- short description)? >> 84 # (* @parameterx: (description of parameter x)?)* >> 85 # (* a blank line)? >> 86 # * (Description:)? (Description of function)? >> 87 # * (section header: (section description)? )* >> 88 # (*)?*/ >> 89 # >> 90 # So .. the trivial example would be: >> 91 # >> 92 # /** >> 93 # * my_function >> 94 # */ >> 95 # >> 96 # If the Description: header tag is omitted, then there must be a blank line >> 97 # after the last parameter specification. >> 98 # e.g. >> 99 # /** >> 100 # * my_function - does my stuff >> 101 # * @my_arg: its mine damnit >> 102 # * >> 103 # * Does my stuff explained. >> 104 # */ >> 105 # >> 106 # or, could also use: >> 107 # /** >> 108 # * my_function - does my stuff >> 109 # * @my_arg: its mine damnit >> 110 # * Description: Does my stuff explained. >> 111 # */ >> 112 # etc. >> 113 # >> 114 # Besides functions you can also write documentation for structs, unions, >> 115 # enums and typedefs. Instead of the function name you must write the name >> 116 # of the declaration; the struct/union/enum/typedef must always precede >> 117 # the name. Nesting of declarations is not supported. >> 118 # Use the argument mechanism to document members or constants. >> 119 # e.g. >> 120 # /** >> 121 # * struct my_struct - short description >> 122 # * @a: first member >> 123 # * @b: second member >> 124 # * >> 125 # * Longer description >> 126 # */ >> 127 # struct my_struct { >> 128 # int a; >> 129 # int b; >> 130 # /* private: */ >> 131 # int c; >> 132 # }; >> 133 # >> 134 # All descriptions can be multiline, except the short function description. >> 135 # >> 136 # You can also add additional sections. When documenting kernel functions you >> 137 # should document the "Context:" of the function, e.g. whether the functions >> 138 # can be called form interrupts. Unlike other sections you can end it with an >> 139 # empty line. >> 140 # A non-void function should have a "Return:" section describing the return >> 141 # value(s). >> 142 # Example-sections should contain the string EXAMPLE so that they are marked >> 143 # appropriately in DocBook. >> 144 # >> 145 # Example: >> 146 # /** >> 147 # * user_function - function that can only be called in user context >> 148 # * @a: some argument >> 149 # * Context: !in_interrupt() >> 150 # * >> 151 # * Some description >> 152 # * Example: >> 153 # * user_function(22); >> 154 # */ >> 155 # ... >> 156 # >> 157 # >> 158 # All descriptive text is further processed, scanning for the following special >> 159 # patterns, which are highlighted appropriately. >> 160 # >> 161 # 'funcname()' - function >> 162 # '$ENVVAR' - environmental variable >> 163 # '&struct_name' - name of a structure (up to two words including 'struct') >> 164 # '@parameter' - name of a parameter >> 165 # '%CONST' - name of a constant. 56 166 57 ## init lots of data 167 ## init lots of data 58 168 59 my $errors = 0; 169 my $errors = 0; 60 my $warnings = 0; 170 my $warnings = 0; 61 my $anon_struct_union = 0; 171 my $anon_struct_union = 0; 62 172 63 # match expressions used to find embedded type 173 # match expressions used to find embedded type information 64 my $type_constant = '\b``([^\`]+)``\b'; !! 174 my $type_constant = '\%([-_\w]+)'; 65 my $type_constant2 = '\%([-_*\w]+)'; << 66 my $type_func = '(\w+)\(\)'; 175 my $type_func = '(\w+)\(\)'; 67 my $type_param = '\@(\w*((\.\w+)|(->\w+))*(\.\ !! 176 my $type_param = '\@(\w+)'; 68 my $type_param_ref = '([\!~\*]?)\@(\w*((\.\w+) !! 177 my $type_struct = '\&((struct\s*)*[_\w]+)'; 69 my $type_fp_param = '\@(\w+)\(\)'; # Special !! 178 my $type_struct_xml = '\\&((struct\s*)*[_\w]+)'; 70 my $type_fp_param2 = '\@(\w+->\S+)\(\)'; # Sp << 71 my $type_env = '(\$\w+)'; 179 my $type_env = '(\$\w+)'; 72 my $type_enum = '\&(enum\s*([_\w]+))'; << 73 my $type_struct = '\&(struct\s*([_\w]+))'; << 74 my $type_typedef = '\&(typedef\s*([_\w]+))'; << 75 my $type_union = '\&(union\s*([_\w]+))'; << 76 my $type_member = '\&([_\w]+)(\.|->)([_\w]+)'; << 77 my $type_fallback = '\&([_\w]+)'; << 78 my $type_member_func = $type_member . '\(\)'; << 79 180 80 # Output conversion substitutions. 181 # Output conversion substitutions. 81 # One for each output format 182 # One for each output format 82 183 >> 184 # these work fairly well >> 185 my %highlights_html = ( $type_constant, "<i>\$1</i>", >> 186 $type_func, "<b>\$1</b>", >> 187 $type_struct_xml, "<i>\$1</i>", >> 188 $type_env, "<b><i>\$1</i></b>", >> 189 $type_param, "<tt><b>\$1</b></tt>" ); >> 190 my $local_lt = "\\\\\\\\lt:"; >> 191 my $local_gt = "\\\\\\\\gt:"; >> 192 my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>" >> 193 >> 194 # html version 5 >> 195 my %highlights_html5 = ( $type_constant, "<span class=\"const\">\$1</span>", >> 196 $type_func, "<span class=\"func\">\$1</span>", >> 197 $type_struct_xml, "<span class=\"struct\">\$1</span>", >> 198 $type_env, "<span class=\"env\">\$1</span>", >> 199 $type_param, "<span class=\"param\">\$1</span>" ); >> 200 my $blankline_html5 = $local_lt . "br /" . $local_gt; >> 201 >> 202 # XML, docbook format >> 203 my %highlights_xml = ( "([^=])\\\"([^\\\"<]+)\\\"", "\$1<quote>\$2</quote>", >> 204 $type_constant, "<constant>\$1</constant>", >> 205 $type_func, "<function>\$1</function>", >> 206 $type_struct_xml, "<structname>\$1</structname>", >> 207 $type_env, "<envar>\$1</envar>", >> 208 $type_param, "<parameter>\$1</parameter>" ); >> 209 my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n"; >> 210 >> 211 # gnome, docbook format >> 212 my %highlights_gnome = ( $type_constant, "<replaceable class=\"option\">\$1</replaceable>", >> 213 $type_func, "<function>\$1</function>", >> 214 $type_struct, "<structname>\$1</structname>", >> 215 $type_env, "<envar>\$1</envar>", >> 216 $type_param, "<parameter>\$1</parameter>" ); >> 217 my $blankline_gnome = "</para><para>\n"; >> 218 83 # these are pretty rough 219 # these are pretty rough 84 my @highlights_man = ( !! 220 my %highlights_man = ( $type_constant, "\$1", 85 [$type_constant, "\$1"], !! 221 $type_func, "\\\\fB\$1\\\\fP", 86 [$type_constant2, "\$1"], !! 222 $type_struct, "\\\\fI\$1\\\\fP", 87 [$type_func, "\\\\fB\$1\\\\fP"], !! 223 $type_param, "\\\\fI\$1\\\\fP" ); 88 [$type_enum, "\\\\fI\$1\\\\fP"], << 89 [$type_struct, "\\\\fI\$1\\\\fP"], << 90 [$type_typedef, "\\\\fI\$1\\\\fP"], << 91 [$type_union, "\\\\fI\$1\\\\fP"], << 92 [$type_param, "\\\\fI\$1\\\\fP"], << 93 [$type_param_ref, "\\\\fI\$1\$2\\\\fP"], << 94 [$type_member, "\\\\fI\$1\$2\$3\\\\fP"], << 95 [$type_fallback, "\\\\fI\$1\\\\fP"] << 96 ); << 97 my $blankline_man = ""; 224 my $blankline_man = ""; 98 225 99 # rst-mode !! 226 # text-mode 100 my @highlights_rst = ( !! 227 my %highlights_text = ( $type_constant, "\$1", 101 [$type_constant, "``\$1``"], !! 228 $type_func, "\$1", 102 [$type_constant2, "``\$1``"], !! 229 $type_struct, "\$1", 103 !! 230 $type_param, "\$1" ); 104 # Note: need to escape () to avoid func ma !! 231 my $blankline_text = ""; 105 [$type_member_func, "\\:c\\:type\\:`\$1\$2 !! 232 106 [$type_member, "\\:c\\:type\\:`\$1\$2\$3 < !! 233 # list mode 107 [$type_fp_param, "**\$1\\\\(\\\\)**"], !! 234 my %highlights_list = ( $type_constant, "\$1", 108 [$type_fp_param2, "**\$1\\\\(\\\\)**"], !! 235 $type_func, "\$1", 109 [$type_func, "\$1()"], !! 236 $type_struct, "\$1", 110 [$type_enum, "\\:c\\:type\\:`\$1 <\$2>`"], !! 237 $type_param, "\$1" ); 111 [$type_struct, "\\:c\\:type\\:`\$1 <\$2>`" !! 238 my $blankline_list = ""; 112 [$type_typedef, "\\:c\\:type\\:`\$1 <\$2>` << 113 [$type_union, "\\:c\\:type\\:`\$1 <\$2>`"] << 114 << 115 # in rst this can refer to any type << 116 [$type_fallback, "\\:c\\:type\\:`\$1`"], << 117 [$type_param_ref, "**\$1\$2**"] << 118 ); << 119 my $blankline_rst = "\n"; << 120 239 121 # read arguments 240 # read arguments 122 if ($#ARGV == -1) { 241 if ($#ARGV == -1) { 123 pod2usage( !! 242 usage(); 124 -message => "No arguments!\n", << 125 -exitval => 1, << 126 -verbose => 99, << 127 -sections => 'SYNOPSIS', << 128 -output => \*STDERR, << 129 ); << 130 } 243 } 131 244 132 my $kernelversion; 245 my $kernelversion; 133 my ($sphinx_major, $sphinx_minor, $sphinx_patc << 134 << 135 my $dohighlight = ""; 246 my $dohighlight = ""; 136 247 137 my $verbose = 0; 248 my $verbose = 0; 138 my $Werror = 0; !! 249 my $output_mode = "man"; 139 my $Wreturn = 0; << 140 my $Wshort_desc = 0; << 141 my $Wcontents_before_sections = 0; << 142 my $output_mode = "rst"; << 143 my $output_preformatted = 0; 250 my $output_preformatted = 0; 144 my $no_doc_sections = 0; 251 my $no_doc_sections = 0; 145 my $enable_lineno = 0; !! 252 my %highlights = %highlights_man; 146 my @highlights = @highlights_rst; !! 253 my $blankline = $blankline_man; 147 my $blankline = $blankline_rst; << 148 my $modulename = "Kernel API"; 254 my $modulename = "Kernel API"; 149 !! 255 my $function_only = 0; 150 use constant { << 151 OUTPUT_ALL => 0, # output all sym << 152 OUTPUT_INCLUDE => 1, # output only sp << 153 OUTPUT_EXPORTED => 2, # output exporte << 154 OUTPUT_INTERNAL => 3, # output non-exp << 155 }; << 156 my $output_selection = OUTPUT_ALL; << 157 my $show_not_found = 0; # No longer used << 158 << 159 my @export_file_list; << 160 << 161 my @build_time; << 162 if (defined($ENV{'KBUILD_BUILD_TIMESTAMP'}) && << 163 (my $seconds = `date -d"${ENV{'KBUILD_BUIL << 164 @build_time = gmtime($seconds); << 165 } else { << 166 @build_time = localtime; << 167 } << 168 << 169 my $man_date = ('January', 'February', 'March' 256 my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', 170 'July', 'August', 'September', !! 257 'July', 'August', 'September', 'October', 171 'November', 'December')[$build !! 258 'November', 'December')[(localtime)[4]] . 172 " " . ($build_time[5]+1900); !! 259 " " . ((localtime)[5]+1900); 173 260 174 # Essentially these are globals. 261 # Essentially these are globals. 175 # They probably want to be tidied up, made mor 262 # They probably want to be tidied up, made more localised or something. 176 # CAVEAT EMPTOR! Some of the others I localis 263 # CAVEAT EMPTOR! Some of the others I localised may not want to be, which 177 # could cause "use of undefined value" or othe 264 # could cause "use of undefined value" or other bugs. 178 my ($function, %function_table, %parametertype 265 my ($function, %function_table, %parametertypes, $declaration_purpose); 179 my %nosymbol_table = (); << 180 my $declaration_start_line; << 181 my ($type, $declaration_name, $return_type); 266 my ($type, $declaration_name, $return_type); 182 my ($newsection, $newcontents, $prototype, $br 267 my ($newsection, $newcontents, $prototype, $brcount, %source_map); 183 268 184 if (defined($ENV{'KBUILD_VERBOSE'}) && $ENV{'K !! 269 if (defined($ENV{'KBUILD_VERBOSE'})) { 185 $verbose = 1; !! 270 $verbose = "$ENV{'KBUILD_VERBOSE'}"; 186 } << 187 << 188 if (defined($ENV{'KCFLAGS'})) { << 189 my $kcflags = "$ENV{'KCFLAGS'}"; << 190 << 191 if ($kcflags =~ /(\s|^)-Werror(\s|$)/) { << 192 $Werror = 1; << 193 } << 194 } 271 } 195 272 196 # reading this variable is for backwards compa << 197 # someone was calling it with the variable fro << 198 # kernel's build system << 199 if (defined($ENV{'KDOC_WERROR'})) { << 200 $Werror = "$ENV{'KDOC_WERROR'}"; << 201 } << 202 # other environment variables are converted to << 203 # arguments in cmd_checkdoc in the build syste << 204 << 205 # Generated docbook code is inserted in a temp 273 # Generated docbook code is inserted in a template at a point where 206 # docbook v3.1 requires a non-zero sequence of 274 # docbook v3.1 requires a non-zero sequence of RefEntry's; see: 207 # https://www.oasis-open.org/docbook/documenta !! 275 # http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html 208 # We keep track of number of generated entries 276 # We keep track of number of generated entries and generate a dummy 209 # if needs be to ensure the expanded template 277 # if needs be to ensure the expanded template can be postprocessed 210 # into html. 278 # into html. 211 my $section_counter = 0; 279 my $section_counter = 0; 212 280 213 my $lineprefix=""; 281 my $lineprefix=""; 214 282 215 # Parser states !! 283 # states 216 use constant { !! 284 # 0 - normal code 217 STATE_NORMAL => 0, # normal !! 285 # 1 - looking for function name 218 STATE_NAME => 1, # looking !! 286 # 2 - scanning field start. 219 STATE_BODY_MAYBE => 2, # body - !! 287 # 3 - scanning prototype. 220 STATE_BODY => 3, # the bod !! 288 # 4 - documentation block 221 STATE_BODY_WITH_BLANK_LINE => 4, # the bod << 222 STATE_PROTO => 5, # scannin << 223 STATE_DOCBLOCK => 6, # documen << 224 STATE_INLINE => 7, # gatheri << 225 }; << 226 my $state; 289 my $state; 227 my $in_doc_sect; 290 my $in_doc_sect; 228 my $leading_space; << 229 << 230 # Inline documentation state << 231 use constant { << 232 STATE_INLINE_NA => 0, # not applicable << 233 STATE_INLINE_NAME => 1, # looking for me << 234 STATE_INLINE_TEXT => 2, # looking for me << 235 STATE_INLINE_END => 3, # done << 236 STATE_INLINE_ERROR => 4, # error - Commen << 237 # Spit a warning << 238 # proper kernel- << 239 }; << 240 my $inline_doc_state; << 241 291 242 #declaration types: can be 292 #declaration types: can be 243 # 'function', 'struct', 'union', 'enum', 'type 293 # 'function', 'struct', 'union', 'enum', 'typedef' 244 my $decl_type; 294 my $decl_type; 245 295 246 # Name of the kernel-doc identifier for non-DO !! 296 my $doc_special = "\@\%\$\&"; 247 my $identifier; << 248 297 249 my $doc_start = '^/\*\*\s*$'; # Allow whitespa 298 my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start. 250 my $doc_end = '\*/'; 299 my $doc_end = '\*/'; 251 my $doc_com = '\s*\*\s*'; 300 my $doc_com = '\s*\*\s*'; 252 my $doc_com_body = '\s*\* ?'; 301 my $doc_com_body = '\s*\* ?'; 253 my $doc_decl = $doc_com . '(\w+)'; 302 my $doc_decl = $doc_com . '(\w+)'; 254 # @params and a strictly limited set of suppor !! 303 my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)'; 255 # Specifically: << 256 # Match @word: << 257 # @...: << 258 # @{section-name}: << 259 # while trying to not match literal block star << 260 # << 261 my $doc_sect = $doc_com . << 262 '\s*(\@[.\w]+|\@\.\.\.|description|context << 263 my $doc_content = $doc_com_body . '(.*)'; 304 my $doc_content = $doc_com_body . '(.*)'; 264 my $doc_block = $doc_com . 'DOC:\s*(.*)?'; 305 my $doc_block = $doc_com . 'DOC:\s*(.*)?'; 265 my $doc_inline_start = '^\s*/\*\*\s*$'; << 266 my $doc_inline_sect = '\s*\*\s*(@\s*[\w][\w\.] << 267 my $doc_inline_end = '^\s*\*/\s*$'; << 268 my $doc_inline_oneline = '^\s*/\*\*\s*(@[\w\s] << 269 my $export_symbol = '^\s*EXPORT_SYMBOL(_GPL)?\ << 270 my $export_symbol_ns = '^\s*EXPORT_SYMBOL_NS(_ << 271 my $function_pointer = qr{([^\(]*\(\*)\s*\)\s* << 272 my $attribute = qr{__attribute__\s*\(\([a-z0-9 << 273 306 >> 307 my %constants; 274 my %parameterdescs; 308 my %parameterdescs; 275 my %parameterdesc_start_lines; << 276 my @parameterlist; 309 my @parameterlist; 277 my %sections; 310 my %sections; 278 my @sectionlist; 311 my @sectionlist; 279 my %section_start_lines; << 280 my $sectcheck; 312 my $sectcheck; 281 my $struct_actual; 313 my $struct_actual; 282 314 283 my $contents = ""; 315 my $contents = ""; 284 my $new_start_line = 0; << 285 << 286 # the canonical section names. see also $doc_s << 287 my $section_default = "Description"; # defa 316 my $section_default = "Description"; # default section 288 my $section_intro = "Introduction"; 317 my $section_intro = "Introduction"; 289 my $section = $section_default; 318 my $section = $section_default; 290 my $section_context = "Context"; 319 my $section_context = "Context"; 291 my $section_return = "Return"; 320 my $section_return = "Return"; 292 321 293 my $undescribed = "-- undescribed --"; 322 my $undescribed = "-- undescribed --"; 294 323 295 reset_state(); 324 reset_state(); 296 325 297 while ($ARGV[0] =~ m/^--?(.*)/) { !! 326 while ($ARGV[0] =~ m/^-(.*)/) { 298 my $cmd = $1; !! 327 my $cmd = shift @ARGV; 299 shift @ARGV; !! 328 if ($cmd eq "-html") { 300 if ($cmd eq "man") { !! 329 $output_mode = "html"; 301 $output_mode = "man"; !! 330 %highlights = %highlights_html; 302 @highlights = @highlights_man; !! 331 $blankline = $blankline_html; 303 $blankline = $blankline_man; !! 332 } elsif ($cmd eq "-html5") { 304 } elsif ($cmd eq "rst") { !! 333 $output_mode = "html5"; 305 $output_mode = "rst"; !! 334 %highlights = %highlights_html5; 306 @highlights = @highlights_rst; !! 335 $blankline = $blankline_html5; 307 $blankline = $blankline_rst; !! 336 } elsif ($cmd eq "-man") { 308 } elsif ($cmd eq "none") { !! 337 $output_mode = "man"; 309 $output_mode = "none"; !! 338 %highlights = %highlights_man; 310 } elsif ($cmd eq "module") { # not needed !! 339 $blankline = $blankline_man; 311 $modulename = shift @ARGV; !! 340 } elsif ($cmd eq "-text") { 312 } elsif ($cmd eq "function") { # to only o !! 341 $output_mode = "text"; 313 $output_selection = OUTPUT_INCLUDE; !! 342 %highlights = %highlights_text; 314 $function = shift @ARGV; !! 343 $blankline = $blankline_text; 315 $function_table{$function} = 1; !! 344 } elsif ($cmd eq "-docbook") { 316 } elsif ($cmd eq "nosymbol") { # Exclude s !! 345 $output_mode = "xml"; 317 my $symbol = shift @ARGV; !! 346 %highlights = %highlights_xml; 318 $nosymbol_table{$symbol} = 1; !! 347 $blankline = $blankline_xml; 319 } elsif ($cmd eq "export") { # only export !! 348 } elsif ($cmd eq "-list") { 320 $output_selection = OUTPUT_EXPORTED; !! 349 $output_mode = "list"; 321 %function_table = (); !! 350 %highlights = %highlights_list; 322 } elsif ($cmd eq "internal") { # only non- !! 351 $blankline = $blankline_list; 323 $output_selection = OUTPUT_INTERNAL; !! 352 } elsif ($cmd eq "-gnome") { 324 %function_table = (); !! 353 $output_mode = "gnome"; 325 } elsif ($cmd eq "export-file") { !! 354 %highlights = %highlights_gnome; 326 my $file = shift @ARGV; !! 355 $blankline = $blankline_gnome; 327 push(@export_file_list, $file); !! 356 } elsif ($cmd eq "-module") { # not needed for XML, inherits from calling document 328 } elsif ($cmd eq "v") { !! 357 $modulename = shift @ARGV; 329 $verbose = 1; !! 358 } elsif ($cmd eq "-function") { # to only output specific functions 330 } elsif ($cmd eq "Werror") { !! 359 $function_only = 1; 331 $Werror = 1; !! 360 $function = shift @ARGV; 332 } elsif ($cmd eq "Wreturn") { !! 361 $function_table{$function} = 1; 333 $Wreturn = 1; !! 362 } elsif ($cmd eq "-nofunction") { # to only output specific functions 334 } elsif ($cmd eq "Wshort-desc" or $cmd eq !! 363 $function_only = 2; 335 $Wshort_desc = 1; !! 364 $function = shift @ARGV; 336 } elsif ($cmd eq "Wcontents-before-section !! 365 $function_table{$function} = 1; 337 $Wcontents_before_sections = 1; !! 366 } elsif ($cmd eq "-v") { 338 } elsif ($cmd eq "Wall") { !! 367 $verbose = 1; 339 $Wreturn = 1; !! 368 } elsif (($cmd eq "-h") || ($cmd eq "--help")) { 340 $Wshort_desc = 1; !! 369 usage(); 341 $Wcontents_before_sections = 1; !! 370 } elsif ($cmd eq '-no-doc-sections') { 342 } elsif (($cmd eq "h") || ($cmd eq "help") !! 371 $no_doc_sections = 1; 343 pod2usage(-exitval => 0, -verbose => 2 << 344 } elsif ($cmd eq 'no-doc-sections') { << 345 $no_doc_sections = 1; << 346 } elsif ($cmd eq 'enable-lineno') { << 347 $enable_lineno = 1; << 348 } elsif ($cmd eq 'show-not-found') { << 349 $show_not_found = 1; # A no-op but do << 350 } elsif ($cmd eq "sphinx-version") { << 351 my $ver_string = shift @ARGV; << 352 if ($ver_string =~ m/^(\d+)(\.\d+)?(\. << 353 $sphinx_major = $1; << 354 if (defined($2)) { << 355 $sphinx_minor = substr($2,1); << 356 } else { << 357 $sphinx_minor = 0; << 358 } << 359 if (defined($3)) { << 360 $sphinx_patch = substr($3,1) << 361 } else { << 362 $sphinx_patch = 0; << 363 } << 364 } else { << 365 die "Sphinx version should either << 366 } << 367 } else { << 368 # Unknown argument << 369 pod2usage( << 370 -message => "Argument unknown!\n", << 371 -exitval => 1, << 372 -verbose => 99, << 373 -sections => 'SYNOPSIS', << 374 -output => \*STDERR, << 375 ); << 376 } << 377 if ($#ARGV < 0){ << 378 pod2usage( << 379 -message => "FILE argument missing << 380 -exitval => 1, << 381 -verbose => 99, << 382 -sections => 'SYNOPSIS', << 383 -output => \*STDERR, << 384 ); << 385 } 372 } 386 } 373 } 387 374 388 # continue execution near EOF; 375 # continue execution near EOF; 389 376 390 # The C domain dialect changed on Sphinx 3. So !! 377 sub usage { 391 # version in order to produce the right tags. !! 378 print "Usage: $0 [ -docbook | -html | -html5 | -text | -man | -list ]\n"; 392 sub findprog($) !! 379 print " [ -no-doc-sections ]\n"; 393 { !! 380 print " [ -function funcname [ -function funcname ...] ]\n"; 394 foreach(split(/:/, $ENV{PATH})) { !! 381 print " [ -nofunction funcname [ -nofunction funcname ...] ]\n"; 395 return "$_/$_[0]" if(-x "$_/$_[0]"); !! 382 print " [ -v ]\n"; 396 } !! 383 print " c source file(s) > outputfile\n"; 397 } !! 384 print " -v : verbose output, more warnings & other info listed\n"; 398 !! 385 exit 1; 399 sub get_sphinx_version() << 400 { << 401 my $ver; << 402 << 403 my $cmd = "sphinx-build"; << 404 if (!findprog($cmd)) { << 405 my $cmd = "sphinx-build3"; << 406 if (!findprog($cmd)) { << 407 $sphinx_major = 1; << 408 $sphinx_minor = 2; << 409 $sphinx_patch = 0; << 410 printf STDERR "Warning: Sphinx ver << 411 $sphinx_major, $sphinx_mino << 412 return; << 413 } << 414 } << 415 << 416 open IN, "$cmd --version 2>&1 |"; << 417 while (<IN>) { << 418 if (m/^\s*sphinx-build\s+([\d]+)\.([\d << 419 $sphinx_major = $1; << 420 $sphinx_minor = $2; << 421 $sphinx_patch = $3; << 422 last; << 423 } << 424 # Sphinx 1.2.x uses a different format << 425 if (m/^\s*Sphinx.*\s+([\d]+)\.([\d\.]+ << 426 $sphinx_major = $1; << 427 $sphinx_minor = $2; << 428 $sphinx_patch = $3; << 429 last; << 430 } << 431 } << 432 close IN; << 433 } 386 } 434 387 435 # get kernel version from env 388 # get kernel version from env 436 sub get_kernel_version() { 389 sub get_kernel_version() { 437 my $version = 'unknown kernel version'; 390 my $version = 'unknown kernel version'; 438 391 439 if (defined($ENV{'KERNELVERSION'})) { 392 if (defined($ENV{'KERNELVERSION'})) { 440 $version = $ENV{'KERNELVERSION'}; !! 393 $version = $ENV{'KERNELVERSION'}; 441 } 394 } 442 return $version; 395 return $version; 443 } 396 } 444 397 445 # << 446 sub print_lineno { << 447 my $lineno = shift; << 448 if ($enable_lineno && defined($lineno)) { << 449 print ".. LINENO " . $lineno . "\n"; << 450 } << 451 } << 452 << 453 sub emit_warning { << 454 my $location = shift; << 455 my $msg = shift; << 456 print STDERR "$location: warning: $msg"; << 457 ++$warnings; << 458 } << 459 ## 398 ## 460 # dumps section contents to arrays/hashes inte 399 # dumps section contents to arrays/hashes intended for that purpose. 461 # 400 # 462 sub dump_section { 401 sub dump_section { 463 my $file = shift; 402 my $file = shift; 464 my $name = shift; 403 my $name = shift; 465 my $contents = join "\n", @_; 404 my $contents = join "\n", @_; 466 405 467 if ($name =~ m/$type_param/) { !! 406 if ($name =~ m/$type_constant/) { 468 $name = $1; !! 407 $name = $1; 469 $parameterdescs{$name} = $contents; !! 408 # print STDERR "constant section '$1' = '$contents'\n"; 470 $sectcheck = $sectcheck . $name . " "; !! 409 $constants{$name} = $contents; 471 $parameterdesc_start_lines{$name} = $n !! 410 } elsif ($name =~ m/$type_param/) { 472 $new_start_line = 0; !! 411 # print STDERR "parameter def '$1' = '$contents'\n"; >> 412 $name = $1; >> 413 $parameterdescs{$name} = $contents; >> 414 $sectcheck = $sectcheck . $name . " "; 473 } elsif ($name eq "@\.\.\.") { 415 } elsif ($name eq "@\.\.\.") { 474 $name = "..."; !! 416 # print STDERR "parameter def '...' = '$contents'\n"; 475 $parameterdescs{$name} = $contents; !! 417 $name = "..."; 476 $sectcheck = $sectcheck . $name . " "; !! 418 $parameterdescs{$name} = $contents; 477 $parameterdesc_start_lines{$name} = $n !! 419 $sectcheck = $sectcheck . $name . " "; 478 $new_start_line = 0; << 479 } else { 420 } else { 480 if (defined($sections{$name}) && ($sec !! 421 # print STDERR "other section '$name' = '$contents'\n"; 481 # Only warn on user specified dupl !! 422 if (defined($sections{$name}) && ($sections{$name} ne "")) { 482 if ($name ne $section_default) { !! 423 print STDERR "Error(${file}:$.): duplicate section name '$name'\n"; 483 emit_warning("${file}:$.", "du !! 424 ++$errors; 484 } !! 425 } 485 $sections{$name} .= $contents; !! 426 $sections{$name} = $contents; 486 } else { !! 427 push @sectionlist, $name; 487 $sections{$name} = $contents; << 488 push @sectionlist, $name; << 489 $section_start_lines{$name} = $new << 490 $new_start_line = 0; << 491 } << 492 } 428 } 493 } 429 } 494 430 495 ## 431 ## 496 # dump DOC: section after checking that it sho 432 # dump DOC: section after checking that it should go out 497 # 433 # 498 sub dump_doc_section { 434 sub dump_doc_section { 499 my $file = shift; 435 my $file = shift; 500 my $name = shift; 436 my $name = shift; 501 my $contents = join "\n", @_; 437 my $contents = join "\n", @_; 502 438 503 if ($no_doc_sections) { 439 if ($no_doc_sections) { 504 return; 440 return; 505 } 441 } 506 442 507 return if (defined($nosymbol_table{$name}) !! 443 if (($function_only == 0) || 508 !! 444 ( $function_only == 1 && defined($function_table{$name})) || 509 if (($output_selection == OUTPUT_ALL) || !! 445 ( $function_only == 2 && !defined($function_table{$name}))) 510 (($output_selection == OUTPUT_INCLUDE) << 511 defined($function_table{$name}))) << 512 { 446 { 513 dump_section($file, $name, $contents); !! 447 dump_section($file, $name, $contents); 514 output_blockhead({'sectionlist' => \@s !! 448 output_blockhead({'sectionlist' => \@sectionlist, 515 'sections' => \%sect !! 449 'sections' => \%sections, 516 'module' => $modulen !! 450 'module' => $modulename, 517 'content-only' => ($ !! 451 'content-only' => ($function_only != 0), }); 518 } 452 } 519 } 453 } 520 454 521 ## 455 ## 522 # output function 456 # output function 523 # 457 # 524 # parameterdescs, a hash. 458 # parameterdescs, a hash. 525 # function => "function name" 459 # function => "function name" 526 # parameterlist => @list of parameters 460 # parameterlist => @list of parameters 527 # parameterdescs => %parameter descriptions 461 # parameterdescs => %parameter descriptions 528 # sectionlist => @list of sections 462 # sectionlist => @list of sections 529 # sections => %section descriptions 463 # sections => %section descriptions 530 # 464 # 531 465 532 sub output_highlight { 466 sub output_highlight { 533 my $contents = join "\n",@_; 467 my $contents = join "\n",@_; 534 my $line; 468 my $line; 535 469 536 # DEBUG 470 # DEBUG 537 # if (!defined $contents) { 471 # if (!defined $contents) { 538 # use Carp; 472 # use Carp; 539 # confess "output_highlight got called w 473 # confess "output_highlight got called with no args?\n"; 540 # } 474 # } 541 475 >> 476 if ($output_mode eq "html" || $output_mode eq "html5" || >> 477 $output_mode eq "xml") { >> 478 $contents = local_unescape($contents); >> 479 # convert data read & converted thru xml_escape() into &xyz; format: >> 480 $contents =~ s/\\\\\\/\&/g; >> 481 } 542 # print STDERR "contents b4:$contents\n"; 482 # print STDERR "contents b4:$contents\n"; 543 eval $dohighlight; 483 eval $dohighlight; 544 die $@ if $@; 484 die $@ if $@; 545 # print STDERR "contents af:$contents\n"; 485 # print STDERR "contents af:$contents\n"; 546 486 >> 487 # strip whitespaces when generating html5 >> 488 if ($output_mode eq "html5") { >> 489 $contents =~ s/^\s+//; >> 490 $contents =~ s/\s+$//; >> 491 } 547 foreach $line (split "\n", $contents) { 492 foreach $line (split "\n", $contents) { 548 if (! $output_preformatted) { !! 493 if (! $output_preformatted) { 549 $line =~ s/^\s*//; !! 494 $line =~ s/^\s*//; 550 } !! 495 } 551 if ($line eq ""){ !! 496 if ($line eq ""){ 552 if (! $output_preformatted) { !! 497 if (! $output_preformatted) { 553 print $lineprefix, $blankline; !! 498 print $lineprefix, local_unescape($blankline); 554 } !! 499 } 555 } else { !! 500 } else { 556 if ($output_mode eq "man" && subst !! 501 $line =~ s/\\\\\\/\&/g; 557 print "\\&$line"; !! 502 if ($output_mode eq "man" && substr($line, 0, 1) eq ".") { 558 } else { !! 503 print "\\&$line"; 559 print $lineprefix, $line; !! 504 } else { 560 } !! 505 print $lineprefix, $line; 561 } !! 506 } 562 print "\n"; !! 507 } >> 508 print "\n"; 563 } 509 } 564 } 510 } 565 511 >> 512 # output sections in html >> 513 sub output_section_html(%) { >> 514 my %args = %{$_[0]}; >> 515 my $section; >> 516 >> 517 foreach $section (@{$args{'sectionlist'}}) { >> 518 print "<h3>$section</h3>\n"; >> 519 print "<blockquote>\n"; >> 520 output_highlight($args{'sections'}{$section}); >> 521 print "</blockquote>\n"; >> 522 } >> 523 } >> 524 >> 525 # output enum in html >> 526 sub output_enum_html(%) { >> 527 my %args = %{$_[0]}; >> 528 my ($parameter); >> 529 my $count; >> 530 print "<h2>enum " . $args{'enum'} . "</h2>\n"; >> 531 >> 532 print "<b>enum " . $args{'enum'} . "</b> {<br>\n"; >> 533 $count = 0; >> 534 foreach $parameter (@{$args{'parameterlist'}}) { >> 535 print " <b>" . $parameter . "</b>"; >> 536 if ($count != $#{$args{'parameterlist'}}) { >> 537 $count++; >> 538 print ",\n"; >> 539 } >> 540 print "<br>"; >> 541 } >> 542 print "};<br>\n"; >> 543 >> 544 print "<h3>Constants</h3>\n"; >> 545 print "<dl>\n"; >> 546 foreach $parameter (@{$args{'parameterlist'}}) { >> 547 print "<dt><b>" . $parameter . "</b>\n"; >> 548 print "<dd>"; >> 549 output_highlight($args{'parameterdescs'}{$parameter}); >> 550 } >> 551 print "</dl>\n"; >> 552 output_section_html(@_); >> 553 print "<hr>\n"; >> 554 } >> 555 >> 556 # output typedef in html >> 557 sub output_typedef_html(%) { >> 558 my %args = %{$_[0]}; >> 559 my ($parameter); >> 560 my $count; >> 561 print "<h2>typedef " . $args{'typedef'} . "</h2>\n"; >> 562 >> 563 print "<b>typedef " . $args{'typedef'} . "</b>\n"; >> 564 output_section_html(@_); >> 565 print "<hr>\n"; >> 566 } >> 567 >> 568 # output struct in html >> 569 sub output_struct_html(%) { >> 570 my %args = %{$_[0]}; >> 571 my ($parameter); >> 572 >> 573 print "<h2>" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "</h2>\n"; >> 574 print "<b>" . $args{'type'} . " " . $args{'struct'} . "</b> {<br>\n"; >> 575 foreach $parameter (@{$args{'parameterlist'}}) { >> 576 if ($parameter =~ /^#/) { >> 577 print "$parameter<br>\n"; >> 578 next; >> 579 } >> 580 my $parameter_name = $parameter; >> 581 $parameter_name =~ s/\[.*//; >> 582 >> 583 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 584 $type = $args{'parametertypes'}{$parameter}; >> 585 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 586 # pointer-to-function >> 587 print " <i>$1</i><b>$parameter</b>) <i>($2)</i>;<br>\n"; >> 588 } elsif ($type =~ m/^(.*?)\s*(:.*)/) { >> 589 # bitfield >> 590 print " <i>$1</i> <b>$parameter</b>$2;<br>\n"; >> 591 } else { >> 592 print " <i>$type</i> <b>$parameter</b>;<br>\n"; >> 593 } >> 594 } >> 595 print "};<br>\n"; >> 596 >> 597 print "<h3>Members</h3>\n"; >> 598 print "<dl>\n"; >> 599 foreach $parameter (@{$args{'parameterlist'}}) { >> 600 ($parameter =~ /^#/) && next; >> 601 >> 602 my $parameter_name = $parameter; >> 603 $parameter_name =~ s/\[.*//; >> 604 >> 605 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 606 print "<dt><b>" . $parameter . "</b>\n"; >> 607 print "<dd>"; >> 608 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 609 } >> 610 print "</dl>\n"; >> 611 output_section_html(@_); >> 612 print "<hr>\n"; >> 613 } >> 614 >> 615 # output function in html >> 616 sub output_function_html(%) { >> 617 my %args = %{$_[0]}; >> 618 my ($parameter, $section); >> 619 my $count; >> 620 >> 621 print "<h2>" . $args{'function'} . " - " . $args{'purpose'} . "</h2>\n"; >> 622 print "<i>" . $args{'functiontype'} . "</i>\n"; >> 623 print "<b>" . $args{'function'} . "</b>\n"; >> 624 print "("; >> 625 $count = 0; >> 626 foreach $parameter (@{$args{'parameterlist'}}) { >> 627 $type = $args{'parametertypes'}{$parameter}; >> 628 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 629 # pointer-to-function >> 630 print "<i>$1</i><b>$parameter</b>) <i>($2)</i>"; >> 631 } else { >> 632 print "<i>" . $type . "</i> <b>" . $parameter . "</b>"; >> 633 } >> 634 if ($count != $#{$args{'parameterlist'}}) { >> 635 $count++; >> 636 print ",\n"; >> 637 } >> 638 } >> 639 print ")\n"; >> 640 >> 641 print "<h3>Arguments</h3>\n"; >> 642 print "<dl>\n"; >> 643 foreach $parameter (@{$args{'parameterlist'}}) { >> 644 my $parameter_name = $parameter; >> 645 $parameter_name =~ s/\[.*//; >> 646 >> 647 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 648 print "<dt><b>" . $parameter . "</b>\n"; >> 649 print "<dd>"; >> 650 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 651 } >> 652 print "</dl>\n"; >> 653 output_section_html(@_); >> 654 print "<hr>\n"; >> 655 } >> 656 >> 657 # output DOC: block header in html >> 658 sub output_blockhead_html(%) { >> 659 my %args = %{$_[0]}; >> 660 my ($parameter, $section); >> 661 my $count; >> 662 >> 663 foreach $section (@{$args{'sectionlist'}}) { >> 664 print "<h3>$section</h3>\n"; >> 665 print "<ul>\n"; >> 666 output_highlight($args{'sections'}{$section}); >> 667 print "</ul>\n"; >> 668 } >> 669 print "<hr>\n"; >> 670 } >> 671 >> 672 # output sections in html5 >> 673 sub output_section_html5(%) { >> 674 my %args = %{$_[0]}; >> 675 my $section; >> 676 >> 677 foreach $section (@{$args{'sectionlist'}}) { >> 678 print "<section>\n"; >> 679 print "<h1>$section</h1>\n"; >> 680 print "<p>\n"; >> 681 output_highlight($args{'sections'}{$section}); >> 682 print "</p>\n"; >> 683 print "</section>\n"; >> 684 } >> 685 } >> 686 >> 687 # output enum in html5 >> 688 sub output_enum_html5(%) { >> 689 my %args = %{$_[0]}; >> 690 my ($parameter); >> 691 my $count; >> 692 my $html5id; >> 693 >> 694 $html5id = $args{'enum'}; >> 695 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; >> 696 print "<article class=\"enum\" id=\"enum:". $html5id . "\">"; >> 697 print "<h1>enum " . $args{'enum'} . "</h1>\n"; >> 698 print "<ol class=\"code\">\n"; >> 699 print "<li>"; >> 700 print "<span class=\"keyword\">enum</span> "; >> 701 print "<span class=\"identifier\">" . $args{'enum'} . "</span> {"; >> 702 print "</li>\n"; >> 703 $count = 0; >> 704 foreach $parameter (@{$args{'parameterlist'}}) { >> 705 print "<li class=\"indent\">"; >> 706 print "<span class=\"param\">" . $parameter . "</span>"; >> 707 if ($count != $#{$args{'parameterlist'}}) { >> 708 $count++; >> 709 print ","; >> 710 } >> 711 print "</li>\n"; >> 712 } >> 713 print "<li>};</li>\n"; >> 714 print "</ol>\n"; >> 715 >> 716 print "<section>\n"; >> 717 print "<h1>Constants</h1>\n"; >> 718 print "<dl>\n"; >> 719 foreach $parameter (@{$args{'parameterlist'}}) { >> 720 print "<dt>" . $parameter . "</dt>\n"; >> 721 print "<dd>"; >> 722 output_highlight($args{'parameterdescs'}{$parameter}); >> 723 print "</dd>\n"; >> 724 } >> 725 print "</dl>\n"; >> 726 print "</section>\n"; >> 727 output_section_html5(@_); >> 728 print "</article>\n"; >> 729 } >> 730 >> 731 # output typedef in html5 >> 732 sub output_typedef_html5(%) { >> 733 my %args = %{$_[0]}; >> 734 my ($parameter); >> 735 my $count; >> 736 my $html5id; >> 737 >> 738 $html5id = $args{'typedef'}; >> 739 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; >> 740 print "<article class=\"typedef\" id=\"typedef:" . $html5id . "\">\n"; >> 741 print "<h1>typedef " . $args{'typedef'} . "</h1>\n"; >> 742 >> 743 print "<ol class=\"code\">\n"; >> 744 print "<li>"; >> 745 print "<span class=\"keyword\">typedef</span> "; >> 746 print "<span class=\"identifier\">" . $args{'typedef'} . "</span>"; >> 747 print "</li>\n"; >> 748 print "</ol>\n"; >> 749 output_section_html5(@_); >> 750 print "</article>\n"; >> 751 } >> 752 >> 753 # output struct in html5 >> 754 sub output_struct_html5(%) { >> 755 my %args = %{$_[0]}; >> 756 my ($parameter); >> 757 my $html5id; >> 758 >> 759 $html5id = $args{'struct'}; >> 760 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; >> 761 print "<article class=\"struct\" id=\"struct:" . $html5id . "\">\n"; >> 762 print "<hgroup>\n"; >> 763 print "<h1>" . $args{'type'} . " " . $args{'struct'} . "</h1>"; >> 764 print "<h2>". $args{'purpose'} . "</h2>\n"; >> 765 print "</hgroup>\n"; >> 766 print "<ol class=\"code\">\n"; >> 767 print "<li>"; >> 768 print "<span class=\"type\">" . $args{'type'} . "</span> "; >> 769 print "<span class=\"identifier\">" . $args{'struct'} . "</span> {"; >> 770 print "</li>\n"; >> 771 foreach $parameter (@{$args{'parameterlist'}}) { >> 772 print "<li class=\"indent\">"; >> 773 if ($parameter =~ /^#/) { >> 774 print "<span class=\"param\">" . $parameter ."</span>\n"; >> 775 print "</li>\n"; >> 776 next; >> 777 } >> 778 my $parameter_name = $parameter; >> 779 $parameter_name =~ s/\[.*//; >> 780 >> 781 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 782 $type = $args{'parametertypes'}{$parameter}; >> 783 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 784 # pointer-to-function >> 785 print "<span class=\"type\">$1</span> "; >> 786 print "<span class=\"param\">$parameter</span>"; >> 787 print "<span class=\"type\">)</span> "; >> 788 print "(<span class=\"args\">$2</span>);"; >> 789 } elsif ($type =~ m/^(.*?)\s*(:.*)/) { >> 790 # bitfield >> 791 print "<span class=\"type\">$1</span> "; >> 792 print "<span class=\"param\">$parameter</span>"; >> 793 print "<span class=\"bits\">$2</span>;"; >> 794 } else { >> 795 print "<span class=\"type\">$type</span> "; >> 796 print "<span class=\"param\">$parameter</span>;"; >> 797 } >> 798 print "</li>\n"; >> 799 } >> 800 print "<li>};</li>\n"; >> 801 print "</ol>\n"; >> 802 >> 803 print "<section>\n"; >> 804 print "<h1>Members</h1>\n"; >> 805 print "<dl>\n"; >> 806 foreach $parameter (@{$args{'parameterlist'}}) { >> 807 ($parameter =~ /^#/) && next; >> 808 >> 809 my $parameter_name = $parameter; >> 810 $parameter_name =~ s/\[.*//; >> 811 >> 812 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 813 print "<dt>" . $parameter . "</dt>\n"; >> 814 print "<dd>"; >> 815 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 816 print "</dd>\n"; >> 817 } >> 818 print "</dl>\n"; >> 819 print "</section>\n"; >> 820 output_section_html5(@_); >> 821 print "</article>\n"; >> 822 } >> 823 >> 824 # output function in html5 >> 825 sub output_function_html5(%) { >> 826 my %args = %{$_[0]}; >> 827 my ($parameter, $section); >> 828 my $count; >> 829 my $html5id; >> 830 >> 831 $html5id = $args{'function'}; >> 832 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; >> 833 print "<article class=\"function\" id=\"func:". $html5id . "\">\n"; >> 834 print "<hgroup>\n"; >> 835 print "<h1>" . $args{'function'} . "</h1>"; >> 836 print "<h2>" . $args{'purpose'} . "</h2>\n"; >> 837 print "</hgroup>\n"; >> 838 print "<ol class=\"code\">\n"; >> 839 print "<li>"; >> 840 print "<span class=\"type\">" . $args{'functiontype'} . "</span> "; >> 841 print "<span class=\"identifier\">" . $args{'function'} . "</span> ("; >> 842 print "</li>"; >> 843 $count = 0; >> 844 foreach $parameter (@{$args{'parameterlist'}}) { >> 845 print "<li class=\"indent\">"; >> 846 $type = $args{'parametertypes'}{$parameter}; >> 847 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 848 # pointer-to-function >> 849 print "<span class=\"type\">$1</span> "; >> 850 print "<span class=\"param\">$parameter</span>"; >> 851 print "<span class=\"type\">)</span> "; >> 852 print "(<span class=\"args\">$2</span>)"; >> 853 } else { >> 854 print "<span class=\"type\">$type</span> "; >> 855 print "<span class=\"param\">$parameter</span>"; >> 856 } >> 857 if ($count != $#{$args{'parameterlist'}}) { >> 858 $count++; >> 859 print ","; >> 860 } >> 861 print "</li>\n"; >> 862 } >> 863 print "<li>)</li>\n"; >> 864 print "</ol>\n"; >> 865 >> 866 print "<section>\n"; >> 867 print "<h1>Arguments</h1>\n"; >> 868 print "<p>\n"; >> 869 print "<dl>\n"; >> 870 foreach $parameter (@{$args{'parameterlist'}}) { >> 871 my $parameter_name = $parameter; >> 872 $parameter_name =~ s/\[.*//; >> 873 >> 874 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 875 print "<dt>" . $parameter . "</dt>\n"; >> 876 print "<dd>"; >> 877 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 878 print "</dd>\n"; >> 879 } >> 880 print "</dl>\n"; >> 881 print "</section>\n"; >> 882 output_section_html5(@_); >> 883 print "</article>\n"; >> 884 } >> 885 >> 886 # output DOC: block header in html5 >> 887 sub output_blockhead_html5(%) { >> 888 my %args = %{$_[0]}; >> 889 my ($parameter, $section); >> 890 my $count; >> 891 my $html5id; >> 892 >> 893 foreach $section (@{$args{'sectionlist'}}) { >> 894 $html5id = $section; >> 895 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; >> 896 print "<article class=\"doc\" id=\"doc:". $html5id . "\">\n"; >> 897 print "<h1>$section</h1>\n"; >> 898 print "<p>\n"; >> 899 output_highlight($args{'sections'}{$section}); >> 900 print "</p>\n"; >> 901 } >> 902 print "</article>\n"; >> 903 } >> 904 >> 905 sub output_section_xml(%) { >> 906 my %args = %{$_[0]}; >> 907 my $section; >> 908 # print out each section >> 909 $lineprefix=" "; >> 910 foreach $section (@{$args{'sectionlist'}}) { >> 911 print "<refsect1>\n"; >> 912 print "<title>$section</title>\n"; >> 913 if ($section =~ m/EXAMPLE/i) { >> 914 print "<informalexample><programlisting>\n"; >> 915 $output_preformatted = 1; >> 916 } else { >> 917 print "<para>\n"; >> 918 } >> 919 output_highlight($args{'sections'}{$section}); >> 920 $output_preformatted = 0; >> 921 if ($section =~ m/EXAMPLE/i) { >> 922 print "</programlisting></informalexample>\n"; >> 923 } else { >> 924 print "</para>\n"; >> 925 } >> 926 print "</refsect1>\n"; >> 927 } >> 928 } >> 929 >> 930 # output function in XML DocBook >> 931 sub output_function_xml(%) { >> 932 my %args = %{$_[0]}; >> 933 my ($parameter, $section); >> 934 my $count; >> 935 my $id; >> 936 >> 937 $id = "API-" . $args{'function'}; >> 938 $id =~ s/[^A-Za-z0-9]/-/g; >> 939 >> 940 print "<refentry id=\"$id\">\n"; >> 941 print "<refentryinfo>\n"; >> 942 print " <title>LINUX</title>\n"; >> 943 print " <productname>Kernel Hackers Manual</productname>\n"; >> 944 print " <date>$man_date</date>\n"; >> 945 print "</refentryinfo>\n"; >> 946 print "<refmeta>\n"; >> 947 print " <refentrytitle><phrase>" . $args{'function'} . "</phrase></refentrytitle>\n"; >> 948 print " <manvolnum>9</manvolnum>\n"; >> 949 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n"; >> 950 print "</refmeta>\n"; >> 951 print "<refnamediv>\n"; >> 952 print " <refname>" . $args{'function'} . "</refname>\n"; >> 953 print " <refpurpose>\n"; >> 954 print " "; >> 955 output_highlight ($args{'purpose'}); >> 956 print " </refpurpose>\n"; >> 957 print "</refnamediv>\n"; >> 958 >> 959 print "<refsynopsisdiv>\n"; >> 960 print " <title>Synopsis</title>\n"; >> 961 print " <funcsynopsis><funcprototype>\n"; >> 962 print " <funcdef>" . $args{'functiontype'} . " "; >> 963 print "<function>" . $args{'function'} . " </function></funcdef>\n"; >> 964 >> 965 $count = 0; >> 966 if ($#{$args{'parameterlist'}} >= 0) { >> 967 foreach $parameter (@{$args{'parameterlist'}}) { >> 968 $type = $args{'parametertypes'}{$parameter}; >> 969 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 970 # pointer-to-function >> 971 print " <paramdef>$1<parameter>$parameter</parameter>)\n"; >> 972 print " <funcparams>$2</funcparams></paramdef>\n"; >> 973 } else { >> 974 print " <paramdef>" . $type; >> 975 print " <parameter>$parameter</parameter></paramdef>\n"; >> 976 } >> 977 } >> 978 } else { >> 979 print " <void/>\n"; >> 980 } >> 981 print " </funcprototype></funcsynopsis>\n"; >> 982 print "</refsynopsisdiv>\n"; >> 983 >> 984 # print parameters >> 985 print "<refsect1>\n <title>Arguments</title>\n"; >> 986 if ($#{$args{'parameterlist'}} >= 0) { >> 987 print " <variablelist>\n"; >> 988 foreach $parameter (@{$args{'parameterlist'}}) { >> 989 my $parameter_name = $parameter; >> 990 $parameter_name =~ s/\[.*//; >> 991 >> 992 print " <varlistentry>\n <term><parameter>$parameter</parameter></term>\n"; >> 993 print " <listitem>\n <para>\n"; >> 994 $lineprefix=" "; >> 995 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 996 print " </para>\n </listitem>\n </varlistentry>\n"; >> 997 } >> 998 print " </variablelist>\n"; >> 999 } else { >> 1000 print " <para>\n None\n </para>\n"; >> 1001 } >> 1002 print "</refsect1>\n"; >> 1003 >> 1004 output_section_xml(@_); >> 1005 print "</refentry>\n\n"; >> 1006 } >> 1007 >> 1008 # output struct in XML DocBook >> 1009 sub output_struct_xml(%) { >> 1010 my %args = %{$_[0]}; >> 1011 my ($parameter, $section); >> 1012 my $id; >> 1013 >> 1014 $id = "API-struct-" . $args{'struct'}; >> 1015 $id =~ s/[^A-Za-z0-9]/-/g; >> 1016 >> 1017 print "<refentry id=\"$id\">\n"; >> 1018 print "<refentryinfo>\n"; >> 1019 print " <title>LINUX</title>\n"; >> 1020 print " <productname>Kernel Hackers Manual</productname>\n"; >> 1021 print " <date>$man_date</date>\n"; >> 1022 print "</refentryinfo>\n"; >> 1023 print "<refmeta>\n"; >> 1024 print " <refentrytitle><phrase>" . $args{'type'} . " " . $args{'struct'} . "</phrase></refentrytitle>\n"; >> 1025 print " <manvolnum>9</manvolnum>\n"; >> 1026 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n"; >> 1027 print "</refmeta>\n"; >> 1028 print "<refnamediv>\n"; >> 1029 print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n"; >> 1030 print " <refpurpose>\n"; >> 1031 print " "; >> 1032 output_highlight ($args{'purpose'}); >> 1033 print " </refpurpose>\n"; >> 1034 print "</refnamediv>\n"; >> 1035 >> 1036 print "<refsynopsisdiv>\n"; >> 1037 print " <title>Synopsis</title>\n"; >> 1038 print " <programlisting>\n"; >> 1039 print $args{'type'} . " " . $args{'struct'} . " {\n"; >> 1040 foreach $parameter (@{$args{'parameterlist'}}) { >> 1041 if ($parameter =~ /^#/) { >> 1042 my $prm = $parameter; >> 1043 # convert data read & converted thru xml_escape() into &xyz; format: >> 1044 # This allows us to have #define macros interspersed in a struct. >> 1045 $prm =~ s/\\\\\\/\&/g; >> 1046 print "$prm\n"; >> 1047 next; >> 1048 } >> 1049 >> 1050 my $parameter_name = $parameter; >> 1051 $parameter_name =~ s/\[.*//; >> 1052 >> 1053 defined($args{'parameterdescs'}{$parameter_name}) || next; >> 1054 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 1055 $type = $args{'parametertypes'}{$parameter}; >> 1056 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 1057 # pointer-to-function >> 1058 print " $1 $parameter) ($2);\n"; >> 1059 } elsif ($type =~ m/^(.*?)\s*(:.*)/) { >> 1060 # bitfield >> 1061 print " $1 $parameter$2;\n"; >> 1062 } else { >> 1063 print " " . $type . " " . $parameter . ";\n"; >> 1064 } >> 1065 } >> 1066 print "};"; >> 1067 print " </programlisting>\n"; >> 1068 print "</refsynopsisdiv>\n"; >> 1069 >> 1070 print " <refsect1>\n"; >> 1071 print " <title>Members</title>\n"; >> 1072 >> 1073 if ($#{$args{'parameterlist'}} >= 0) { >> 1074 print " <variablelist>\n"; >> 1075 foreach $parameter (@{$args{'parameterlist'}}) { >> 1076 ($parameter =~ /^#/) && next; >> 1077 >> 1078 my $parameter_name = $parameter; >> 1079 $parameter_name =~ s/\[.*//; >> 1080 >> 1081 defined($args{'parameterdescs'}{$parameter_name}) || next; >> 1082 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 1083 print " <varlistentry>"; >> 1084 print " <term>$parameter</term>\n"; >> 1085 print " <listitem><para>\n"; >> 1086 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 1087 print " </para></listitem>\n"; >> 1088 print " </varlistentry>\n"; >> 1089 } >> 1090 print " </variablelist>\n"; >> 1091 } else { >> 1092 print " <para>\n None\n </para>\n"; >> 1093 } >> 1094 print " </refsect1>\n"; >> 1095 >> 1096 output_section_xml(@_); >> 1097 >> 1098 print "</refentry>\n\n"; >> 1099 } >> 1100 >> 1101 # output enum in XML DocBook >> 1102 sub output_enum_xml(%) { >> 1103 my %args = %{$_[0]}; >> 1104 my ($parameter, $section); >> 1105 my $count; >> 1106 my $id; >> 1107 >> 1108 $id = "API-enum-" . $args{'enum'}; >> 1109 $id =~ s/[^A-Za-z0-9]/-/g; >> 1110 >> 1111 print "<refentry id=\"$id\">\n"; >> 1112 print "<refentryinfo>\n"; >> 1113 print " <title>LINUX</title>\n"; >> 1114 print " <productname>Kernel Hackers Manual</productname>\n"; >> 1115 print " <date>$man_date</date>\n"; >> 1116 print "</refentryinfo>\n"; >> 1117 print "<refmeta>\n"; >> 1118 print " <refentrytitle><phrase>enum " . $args{'enum'} . "</phrase></refentrytitle>\n"; >> 1119 print " <manvolnum>9</manvolnum>\n"; >> 1120 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n"; >> 1121 print "</refmeta>\n"; >> 1122 print "<refnamediv>\n"; >> 1123 print " <refname>enum " . $args{'enum'} . "</refname>\n"; >> 1124 print " <refpurpose>\n"; >> 1125 print " "; >> 1126 output_highlight ($args{'purpose'}); >> 1127 print " </refpurpose>\n"; >> 1128 print "</refnamediv>\n"; >> 1129 >> 1130 print "<refsynopsisdiv>\n"; >> 1131 print " <title>Synopsis</title>\n"; >> 1132 print " <programlisting>\n"; >> 1133 print "enum " . $args{'enum'} . " {\n"; >> 1134 $count = 0; >> 1135 foreach $parameter (@{$args{'parameterlist'}}) { >> 1136 print " $parameter"; >> 1137 if ($count != $#{$args{'parameterlist'}}) { >> 1138 $count++; >> 1139 print ","; >> 1140 } >> 1141 print "\n"; >> 1142 } >> 1143 print "};"; >> 1144 print " </programlisting>\n"; >> 1145 print "</refsynopsisdiv>\n"; >> 1146 >> 1147 print "<refsect1>\n"; >> 1148 print " <title>Constants</title>\n"; >> 1149 print " <variablelist>\n"; >> 1150 foreach $parameter (@{$args{'parameterlist'}}) { >> 1151 my $parameter_name = $parameter; >> 1152 $parameter_name =~ s/\[.*//; >> 1153 >> 1154 print " <varlistentry>"; >> 1155 print " <term>$parameter</term>\n"; >> 1156 print " <listitem><para>\n"; >> 1157 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 1158 print " </para></listitem>\n"; >> 1159 print " </varlistentry>\n"; >> 1160 } >> 1161 print " </variablelist>\n"; >> 1162 print "</refsect1>\n"; >> 1163 >> 1164 output_section_xml(@_); >> 1165 >> 1166 print "</refentry>\n\n"; >> 1167 } >> 1168 >> 1169 # output typedef in XML DocBook >> 1170 sub output_typedef_xml(%) { >> 1171 my %args = %{$_[0]}; >> 1172 my ($parameter, $section); >> 1173 my $id; >> 1174 >> 1175 $id = "API-typedef-" . $args{'typedef'}; >> 1176 $id =~ s/[^A-Za-z0-9]/-/g; >> 1177 >> 1178 print "<refentry id=\"$id\">\n"; >> 1179 print "<refentryinfo>\n"; >> 1180 print " <title>LINUX</title>\n"; >> 1181 print " <productname>Kernel Hackers Manual</productname>\n"; >> 1182 print " <date>$man_date</date>\n"; >> 1183 print "</refentryinfo>\n"; >> 1184 print "<refmeta>\n"; >> 1185 print " <refentrytitle><phrase>typedef " . $args{'typedef'} . "</phrase></refentrytitle>\n"; >> 1186 print " <manvolnum>9</manvolnum>\n"; >> 1187 print "</refmeta>\n"; >> 1188 print "<refnamediv>\n"; >> 1189 print " <refname>typedef " . $args{'typedef'} . "</refname>\n"; >> 1190 print " <refpurpose>\n"; >> 1191 print " "; >> 1192 output_highlight ($args{'purpose'}); >> 1193 print " </refpurpose>\n"; >> 1194 print "</refnamediv>\n"; >> 1195 >> 1196 print "<refsynopsisdiv>\n"; >> 1197 print " <title>Synopsis</title>\n"; >> 1198 print " <synopsis>typedef " . $args{'typedef'} . ";</synopsis>\n"; >> 1199 print "</refsynopsisdiv>\n"; >> 1200 >> 1201 output_section_xml(@_); >> 1202 >> 1203 print "</refentry>\n\n"; >> 1204 } >> 1205 >> 1206 # output in XML DocBook >> 1207 sub output_blockhead_xml(%) { >> 1208 my %args = %{$_[0]}; >> 1209 my ($parameter, $section); >> 1210 my $count; >> 1211 >> 1212 my $id = $args{'module'}; >> 1213 $id =~ s/[^A-Za-z0-9]/-/g; >> 1214 >> 1215 # print out each section >> 1216 $lineprefix=" "; >> 1217 foreach $section (@{$args{'sectionlist'}}) { >> 1218 if (!$args{'content-only'}) { >> 1219 print "<refsect1>\n <title>$section</title>\n"; >> 1220 } >> 1221 if ($section =~ m/EXAMPLE/i) { >> 1222 print "<example><para>\n"; >> 1223 $output_preformatted = 1; >> 1224 } else { >> 1225 print "<para>\n"; >> 1226 } >> 1227 output_highlight($args{'sections'}{$section}); >> 1228 $output_preformatted = 0; >> 1229 if ($section =~ m/EXAMPLE/i) { >> 1230 print "</para></example>\n"; >> 1231 } else { >> 1232 print "</para>"; >> 1233 } >> 1234 if (!$args{'content-only'}) { >> 1235 print "\n</refsect1>\n"; >> 1236 } >> 1237 } >> 1238 >> 1239 print "\n\n"; >> 1240 } >> 1241 >> 1242 # output in XML DocBook >> 1243 sub output_function_gnome { >> 1244 my %args = %{$_[0]}; >> 1245 my ($parameter, $section); >> 1246 my $count; >> 1247 my $id; >> 1248 >> 1249 $id = $args{'module'} . "-" . $args{'function'}; >> 1250 $id =~ s/[^A-Za-z0-9]/-/g; >> 1251 >> 1252 print "<sect2>\n"; >> 1253 print " <title id=\"$id\">" . $args{'function'} . "</title>\n"; >> 1254 >> 1255 print " <funcsynopsis>\n"; >> 1256 print " <funcdef>" . $args{'functiontype'} . " "; >> 1257 print "<function>" . $args{'function'} . " "; >> 1258 print "</function></funcdef>\n"; >> 1259 >> 1260 $count = 0; >> 1261 if ($#{$args{'parameterlist'}} >= 0) { >> 1262 foreach $parameter (@{$args{'parameterlist'}}) { >> 1263 $type = $args{'parametertypes'}{$parameter}; >> 1264 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 1265 # pointer-to-function >> 1266 print " <paramdef>$1 <parameter>$parameter</parameter>)\n"; >> 1267 print " <funcparams>$2</funcparams></paramdef>\n"; >> 1268 } else { >> 1269 print " <paramdef>" . $type; >> 1270 print " <parameter>$parameter</parameter></paramdef>\n"; >> 1271 } >> 1272 } >> 1273 } else { >> 1274 print " <void>\n"; >> 1275 } >> 1276 print " </funcsynopsis>\n"; >> 1277 if ($#{$args{'parameterlist'}} >= 0) { >> 1278 print " <informaltable pgwide=\"1\" frame=\"none\" role=\"params\">\n"; >> 1279 print "<tgroup cols=\"2\">\n"; >> 1280 print "<colspec colwidth=\"2*\">\n"; >> 1281 print "<colspec colwidth=\"8*\">\n"; >> 1282 print "<tbody>\n"; >> 1283 foreach $parameter (@{$args{'parameterlist'}}) { >> 1284 my $parameter_name = $parameter; >> 1285 $parameter_name =~ s/\[.*//; >> 1286 >> 1287 print " <row><entry align=\"right\"><parameter>$parameter</parameter></entry>\n"; >> 1288 print " <entry>\n"; >> 1289 $lineprefix=" "; >> 1290 output_highlight($args{'parameterdescs'}{$parameter_name}); >> 1291 print " </entry></row>\n"; >> 1292 } >> 1293 print " </tbody></tgroup></informaltable>\n"; >> 1294 } else { >> 1295 print " <para>\n None\n </para>\n"; >> 1296 } >> 1297 >> 1298 # print out each section >> 1299 $lineprefix=" "; >> 1300 foreach $section (@{$args{'sectionlist'}}) { >> 1301 print "<simplesect>\n <title>$section</title>\n"; >> 1302 if ($section =~ m/EXAMPLE/i) { >> 1303 print "<example><programlisting>\n"; >> 1304 $output_preformatted = 1; >> 1305 } else { >> 1306 } >> 1307 print "<para>\n"; >> 1308 output_highlight($args{'sections'}{$section}); >> 1309 $output_preformatted = 0; >> 1310 print "</para>\n"; >> 1311 if ($section =~ m/EXAMPLE/i) { >> 1312 print "</programlisting></example>\n"; >> 1313 } else { >> 1314 } >> 1315 print " </simplesect>\n"; >> 1316 } >> 1317 >> 1318 print "</sect2>\n\n"; >> 1319 } >> 1320 566 ## 1321 ## 567 # output function in man 1322 # output function in man 568 sub output_function_man(%) { 1323 sub output_function_man(%) { 569 my %args = %{$_[0]}; 1324 my %args = %{$_[0]}; 570 my ($parameter, $section); 1325 my ($parameter, $section); 571 my $count; 1326 my $count; 572 1327 573 print ".TH \"$args{'function'}\" 9 \"$args 1328 print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n"; 574 1329 575 print ".SH NAME\n"; 1330 print ".SH NAME\n"; 576 print $args{'function'} . " \\- " . $args{ 1331 print $args{'function'} . " \\- " . $args{'purpose'} . "\n"; 577 1332 578 print ".SH SYNOPSIS\n"; 1333 print ".SH SYNOPSIS\n"; 579 if ($args{'functiontype'} ne "") { 1334 if ($args{'functiontype'} ne "") { 580 print ".B \"" . $args{'functiontype'} !! 1335 print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n"; 581 } else { 1336 } else { 582 print ".B \"" . $args{'function'} . "\ !! 1337 print ".B \"" . $args{'function'} . "\n"; 583 } 1338 } 584 $count = 0; 1339 $count = 0; 585 my $parenth = "("; 1340 my $parenth = "("; 586 my $post = ","; 1341 my $post = ","; 587 foreach my $parameter (@{$args{'parameterl 1342 foreach my $parameter (@{$args{'parameterlist'}}) { 588 if ($count == $#{$args{'parameterlist' !! 1343 if ($count == $#{$args{'parameterlist'}}) { 589 $post = ");"; !! 1344 $post = ");"; 590 } !! 1345 } 591 $type = $args{'parametertypes'}{$param !! 1346 $type = $args{'parametertypes'}{$parameter}; 592 if ($type =~ m/$function_pointer/) { !! 1347 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { 593 # pointer-to-function !! 1348 # pointer-to-function 594 print ".BI \"" . $parenth . $1 . " !! 1349 print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n"; 595 } else { !! 1350 } else { 596 $type =~ s/([^\*])$/$1 /; !! 1351 $type =~ s/([^\*])$/$1 /; 597 print ".BI \"" . $parenth . $type !! 1352 print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n"; 598 } !! 1353 } 599 $count++; !! 1354 $count++; 600 $parenth = ""; !! 1355 $parenth = ""; 601 } 1356 } 602 1357 603 print ".SH ARGUMENTS\n"; 1358 print ".SH ARGUMENTS\n"; 604 foreach $parameter (@{$args{'parameterlist 1359 foreach $parameter (@{$args{'parameterlist'}}) { 605 my $parameter_name = $parameter; !! 1360 my $parameter_name = $parameter; 606 $parameter_name =~ s/\[.*//; !! 1361 $parameter_name =~ s/\[.*//; 607 1362 608 print ".IP \"" . $parameter . "\" 12\n !! 1363 print ".IP \"" . $parameter . "\" 12\n"; 609 output_highlight($args{'parameterdescs !! 1364 output_highlight($args{'parameterdescs'}{$parameter_name}); 610 } 1365 } 611 foreach $section (@{$args{'sectionlist'}}) 1366 foreach $section (@{$args{'sectionlist'}}) { 612 print ".SH \"", uc $section, "\"\n"; !! 1367 print ".SH \"", uc $section, "\"\n"; 613 output_highlight($args{'sections'}{$se !! 1368 output_highlight($args{'sections'}{$section}); 614 } 1369 } 615 } 1370 } 616 1371 617 ## 1372 ## 618 # output enum in man 1373 # output enum in man 619 sub output_enum_man(%) { 1374 sub output_enum_man(%) { 620 my %args = %{$_[0]}; 1375 my %args = %{$_[0]}; 621 my ($parameter, $section); 1376 my ($parameter, $section); 622 my $count; 1377 my $count; 623 1378 624 print ".TH \"$args{'module'}\" 9 \"enum $a 1379 print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n"; 625 1380 626 print ".SH NAME\n"; 1381 print ".SH NAME\n"; 627 print "enum " . $args{'enum'} . " \\- " . 1382 print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n"; 628 1383 629 print ".SH SYNOPSIS\n"; 1384 print ".SH SYNOPSIS\n"; 630 print "enum " . $args{'enum'} . " {\n"; 1385 print "enum " . $args{'enum'} . " {\n"; 631 $count = 0; 1386 $count = 0; 632 foreach my $parameter (@{$args{'parameterl 1387 foreach my $parameter (@{$args{'parameterlist'}}) { 633 print ".br\n.BI \" $parameter\"\n"; !! 1388 print ".br\n.BI \" $parameter\"\n"; 634 if ($count == $#{$args{'parameterlist' !! 1389 if ($count == $#{$args{'parameterlist'}}) { 635 print "\n};\n"; !! 1390 print "\n};\n"; 636 last; !! 1391 last; 637 } else { !! 1392 } 638 print ", \n.br\n"; !! 1393 else { 639 } !! 1394 print ", \n.br\n"; 640 $count++; !! 1395 } >> 1396 $count++; 641 } 1397 } 642 1398 643 print ".SH Constants\n"; 1399 print ".SH Constants\n"; 644 foreach $parameter (@{$args{'parameterlist 1400 foreach $parameter (@{$args{'parameterlist'}}) { 645 my $parameter_name = $parameter; !! 1401 my $parameter_name = $parameter; 646 $parameter_name =~ s/\[.*//; !! 1402 $parameter_name =~ s/\[.*//; 647 1403 648 print ".IP \"" . $parameter . "\" 12\n !! 1404 print ".IP \"" . $parameter . "\" 12\n"; 649 output_highlight($args{'parameterdescs !! 1405 output_highlight($args{'parameterdescs'}{$parameter_name}); 650 } 1406 } 651 foreach $section (@{$args{'sectionlist'}}) 1407 foreach $section (@{$args{'sectionlist'}}) { 652 print ".SH \"$section\"\n"; !! 1408 print ".SH \"$section\"\n"; 653 output_highlight($args{'sections'}{$se !! 1409 output_highlight($args{'sections'}{$section}); 654 } 1410 } 655 } 1411 } 656 1412 657 ## 1413 ## 658 # output struct in man 1414 # output struct in man 659 sub output_struct_man(%) { 1415 sub output_struct_man(%) { 660 my %args = %{$_[0]}; 1416 my %args = %{$_[0]}; 661 my ($parameter, $section); 1417 my ($parameter, $section); 662 1418 663 print ".TH \"$args{'module'}\" 9 \"" . $ar 1419 print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n"; 664 1420 665 print ".SH NAME\n"; 1421 print ".SH NAME\n"; 666 print $args{'type'} . " " . $args{'struct' 1422 print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n"; 667 1423 668 my $declaration = $args{'definition'}; << 669 $declaration =~ s/\t/ /g; << 670 $declaration =~ s/\n/"\n.br\n.BI \"/g; << 671 print ".SH SYNOPSIS\n"; 1424 print ".SH SYNOPSIS\n"; 672 print $args{'type'} . " " . $args{'struct' 1425 print $args{'type'} . " " . $args{'struct'} . " {\n.br\n"; 673 print ".BI \"$declaration\n};\n.br\n\n"; !! 1426 >> 1427 foreach my $parameter (@{$args{'parameterlist'}}) { >> 1428 if ($parameter =~ /^#/) { >> 1429 print ".BI \"$parameter\"\n.br\n"; >> 1430 next; >> 1431 } >> 1432 my $parameter_name = $parameter; >> 1433 $parameter_name =~ s/\[.*//; >> 1434 >> 1435 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 1436 $type = $args{'parametertypes'}{$parameter}; >> 1437 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 1438 # pointer-to-function >> 1439 print ".BI \" " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n"; >> 1440 } elsif ($type =~ m/^(.*?)\s*(:.*)/) { >> 1441 # bitfield >> 1442 print ".BI \" " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n"; >> 1443 } else { >> 1444 $type =~ s/([^\*])$/$1 /; >> 1445 print ".BI \" " . $type . "\" " . $parameter . " \"" . "\"\n;\n"; >> 1446 } >> 1447 print "\n.br\n"; >> 1448 } >> 1449 print "};\n.br\n"; 674 1450 675 print ".SH Members\n"; 1451 print ".SH Members\n"; 676 foreach $parameter (@{$args{'parameterlist 1452 foreach $parameter (@{$args{'parameterlist'}}) { 677 ($parameter =~ /^#/) && next; !! 1453 ($parameter =~ /^#/) && next; 678 1454 679 my $parameter_name = $parameter; !! 1455 my $parameter_name = $parameter; 680 $parameter_name =~ s/\[.*//; !! 1456 $parameter_name =~ s/\[.*//; 681 1457 682 ($args{'parameterdescs'}{$parameter_na !! 1458 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; 683 print ".IP \"" . $parameter . "\" 12\n !! 1459 print ".IP \"" . $parameter . "\" 12\n"; 684 output_highlight($args{'parameterdescs !! 1460 output_highlight($args{'parameterdescs'}{$parameter_name}); 685 } 1461 } 686 foreach $section (@{$args{'sectionlist'}}) 1462 foreach $section (@{$args{'sectionlist'}}) { 687 print ".SH \"$section\"\n"; !! 1463 print ".SH \"$section\"\n"; 688 output_highlight($args{'sections'}{$se !! 1464 output_highlight($args{'sections'}{$section}); 689 } 1465 } 690 } 1466 } 691 1467 692 ## 1468 ## 693 # output typedef in man 1469 # output typedef in man 694 sub output_typedef_man(%) { 1470 sub output_typedef_man(%) { 695 my %args = %{$_[0]}; 1471 my %args = %{$_[0]}; 696 my ($parameter, $section); 1472 my ($parameter, $section); 697 1473 698 print ".TH \"$args{'module'}\" 9 \"$args{' 1474 print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n"; 699 1475 700 print ".SH NAME\n"; 1476 print ".SH NAME\n"; 701 print "typedef " . $args{'typedef'} . " \\ 1477 print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n"; 702 1478 703 foreach $section (@{$args{'sectionlist'}}) 1479 foreach $section (@{$args{'sectionlist'}}) { 704 print ".SH \"$section\"\n"; !! 1480 print ".SH \"$section\"\n"; 705 output_highlight($args{'sections'}{$se !! 1481 output_highlight($args{'sections'}{$section}); 706 } 1482 } 707 } 1483 } 708 1484 709 sub output_blockhead_man(%) { 1485 sub output_blockhead_man(%) { 710 my %args = %{$_[0]}; 1486 my %args = %{$_[0]}; 711 my ($parameter, $section); 1487 my ($parameter, $section); 712 my $count; 1488 my $count; 713 1489 714 print ".TH \"$args{'module'}\" 9 \"$args{' 1490 print ".TH \"$args{'module'}\" 9 \"$args{'module'}\" \"$man_date\" \"API Manual\" LINUX\n"; 715 1491 716 foreach $section (@{$args{'sectionlist'}}) 1492 foreach $section (@{$args{'sectionlist'}}) { 717 print ".SH \"$section\"\n"; !! 1493 print ".SH \"$section\"\n"; 718 output_highlight($args{'sections'}{$se !! 1494 output_highlight($args{'sections'}{$section}); 719 } 1495 } 720 } 1496 } 721 1497 722 ## 1498 ## 723 # output in restructured text !! 1499 # output in text 724 # !! 1500 sub output_function_text(%) { 725 << 726 # << 727 # This could use some work; it's used to outpu << 728 # starts by putting out the name of the doc se << 729 # to duplicate a header already in the templat << 730 # << 731 sub output_blockhead_rst(%) { << 732 my %args = %{$_[0]}; 1501 my %args = %{$_[0]}; 733 my ($parameter, $section); 1502 my ($parameter, $section); >> 1503 my $start; 734 1504 735 foreach $section (@{$args{'sectionlist'}}) !! 1505 print "Name:\n\n"; 736 next if (defined($nosymbol_table{$sect !! 1506 print $args{'function'} . " - " . $args{'purpose'} . "\n"; 737 << 738 if ($output_selection != OUTPUT_INCLUD << 739 print ".. _$section:\n\n"; << 740 print "**$section**\n\n"; << 741 } << 742 print_lineno($section_start_lines{$sec << 743 output_highlight_rst($args{'sections'} << 744 print "\n"; << 745 } << 746 } << 747 << 748 # << 749 # Apply the RST highlights to a sub-block of t << 750 # << 751 sub highlight_block($) { << 752 # The dohighlight kludge requires the text << 753 my $contents = shift; << 754 eval $dohighlight; << 755 die $@ if $@; << 756 return $contents; << 757 } << 758 << 759 # << 760 # Regexes used only here. << 761 # << 762 my $sphinx_literal = '^[^.].*::$'; << 763 my $sphinx_cblock = '^\.\.\ +code-block::'; << 764 << 765 sub output_highlight_rst { << 766 my $input = join "\n",@_; << 767 my $output = ""; << 768 my $line; << 769 my $in_literal = 0; << 770 my $litprefix; << 771 my $block = ""; << 772 << 773 foreach $line (split "\n",$input) { << 774 # << 775 # If we're in a literal block, see if << 776 # of it. Otherwise pass the line stra << 777 # << 778 if ($in_literal) { << 779 if (! ($line =~ /^\s*$/)) { << 780 # << 781 # If this is the first non-bla << 782 # block we need to figure out << 783 # << 784 if ($litprefix eq "") { << 785 $line =~ /^(\s*)/; << 786 $litprefix = '^' . $1; << 787 $output .= $line . "\n"; << 788 } elsif (! ($line =~ /$litpref << 789 $in_literal = 0; << 790 } else { << 791 $output .= $line . "\n"; << 792 } << 793 } else { << 794 $output .= $line . "\n"; << 795 } << 796 } << 797 # << 798 # Not in a literal block (or just drop << 799 # << 800 if (! $in_literal) { << 801 $block .= $line . "\n"; << 802 if (($line =~ /$sphinx_literal/) | << 803 $in_literal = 1; << 804 $litprefix = ""; << 805 $output .= highlight_block($bl << 806 $block = "" << 807 } << 808 } << 809 } << 810 << 811 if ($block) { << 812 $output .= highlight_block($block); << 813 } << 814 foreach $line (split "\n", $output) { << 815 print $lineprefix . $line . "\n"; << 816 } << 817 } << 818 << 819 sub output_function_rst(%) { << 820 my %args = %{$_[0]}; << 821 my ($parameter, $section); << 822 my $oldprefix = $lineprefix; << 823 1507 824 my $signature = ""; !! 1508 print "\nSynopsis:\n\n"; 825 if ($args{'functiontype'} ne "") { 1509 if ($args{'functiontype'} ne "") { 826 $signature = $args{'functiontype'} . " !! 1510 $start = $args{'functiontype'} . " " . $args{'function'} . " ("; 827 } else { 1511 } else { 828 $signature = $args{'function'} . " ("; !! 1512 $start = $args{'function'} . " ("; 829 } 1513 } >> 1514 print $start; 830 1515 831 my $count = 0; 1516 my $count = 0; 832 foreach my $parameter (@{$args{'parameterl 1517 foreach my $parameter (@{$args{'parameterlist'}}) { 833 if ($count ne 0) { !! 1518 $type = $args{'parametertypes'}{$parameter}; 834 $signature .= ", "; !! 1519 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { 835 } !! 1520 # pointer-to-function 836 $count++; !! 1521 print $1 . $parameter . ") (" . $2; 837 $type = $args{'parametertypes'}{$param !! 1522 } else { 838 !! 1523 print $type . " " . $parameter; 839 if ($type =~ m/$function_pointer/) { !! 1524 } 840 # pointer-to-function !! 1525 if ($count != $#{$args{'parameterlist'}}) { 841 $signature .= $1 . $parameter . ") !! 1526 $count++; 842 } else { !! 1527 print ",\n"; 843 $signature .= $type; !! 1528 print " " x length($start); 844 } !! 1529 } else { 845 } !! 1530 print ");\n\n"; 846 !! 1531 } 847 $signature .= ")"; << 848 << 849 if ($sphinx_major < 3) { << 850 if ($args{'typedef'}) { << 851 print ".. c:type:: ". $args{'funct << 852 print_lineno($declaration_start_li << 853 print " **Typedef**: "; << 854 $lineprefix = ""; << 855 output_highlight_rst($args{'purpos << 856 print "\n\n**Syntax**\n\n"; << 857 print " ``$signature``\n\n"; << 858 } else { << 859 print ".. c:function:: $signature\ << 860 } << 861 } else { << 862 if ($args{'typedef'} || $args{'functio << 863 print ".. c:macro:: ". $args{'func << 864 << 865 if ($args{'typedef'}) { << 866 print_lineno($declaration_star << 867 print " **Typedef**: "; << 868 $lineprefix = ""; << 869 output_highlight_rst($args{'pu << 870 print "\n\n**Syntax**\n\n"; << 871 print " ``$signature``\n\n"; << 872 } else { << 873 print "``$signature``\n\n"; << 874 } << 875 } else { << 876 print ".. c:function:: $signature\ << 877 } << 878 } 1532 } 879 1533 880 if (!$args{'typedef'}) { !! 1534 print "Arguments:\n\n"; 881 print_lineno($declaration_start_line); !! 1535 foreach $parameter (@{$args{'parameterlist'}}) { 882 $lineprefix = " "; !! 1536 my $parameter_name = $parameter; 883 output_highlight_rst($args{'purpose'}) !! 1537 $parameter_name =~ s/\[.*//; 884 print "\n"; << 885 } << 886 << 887 # << 888 # Put our descriptive text into a containe << 889 # set the function prototypes apart. << 890 # << 891 print ".. container:: kernelindent\n\n"; << 892 $lineprefix = " "; << 893 print $lineprefix . "**Parameters**\n\n"; << 894 foreach $parameter (@{$args{'parameterlist << 895 my $parameter_name = $parameter; << 896 $parameter_name =~ s/\[.*//; << 897 $type = $args{'parametertypes'}{$param << 898 << 899 if ($type ne "") { << 900 print $lineprefix . "``$type``\n"; << 901 } else { << 902 print $lineprefix . "``$parameter` << 903 } << 904 << 905 print_lineno($parameterdesc_start_line << 906 1538 907 $lineprefix = " "; !! 1539 print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n"; 908 if (defined($args{'parameterdescs'}{$p << 909 $args{'parameterdescs'}{$parameter << 910 output_highlight_rst($args{'parame << 911 } else { << 912 print $lineprefix . "*undescribed* << 913 } << 914 $lineprefix = " "; << 915 print "\n"; << 916 } 1540 } 917 !! 1541 output_section_text(@_); 918 output_section_rst(@_); << 919 $lineprefix = $oldprefix; << 920 } 1542 } 921 1543 922 sub output_section_rst(%) { !! 1544 #output sections in text >> 1545 sub output_section_text(%) { 923 my %args = %{$_[0]}; 1546 my %args = %{$_[0]}; 924 my $section; 1547 my $section; 925 my $oldprefix = $lineprefix; << 926 1548 >> 1549 print "\n"; 927 foreach $section (@{$args{'sectionlist'}}) 1550 foreach $section (@{$args{'sectionlist'}}) { 928 print $lineprefix . "**$section**\n\n" !! 1551 print "$section:\n\n"; 929 print_lineno($section_start_lines{$sec !! 1552 output_highlight($args{'sections'}{$section}); 930 output_highlight_rst($args{'sections'} << 931 print "\n"; << 932 } 1553 } 933 print "\n"; !! 1554 print "\n\n"; 934 } 1555 } 935 1556 936 sub output_enum_rst(%) { !! 1557 # output enum in text >> 1558 sub output_enum_text(%) { 937 my %args = %{$_[0]}; 1559 my %args = %{$_[0]}; 938 my ($parameter); 1560 my ($parameter); 939 my $oldprefix = $lineprefix; << 940 my $count; 1561 my $count; 941 my $outer; !! 1562 print "Enum:\n\n"; 942 1563 943 if ($sphinx_major < 3) { !! 1564 print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n"; 944 my $name = "enum " . $args{'enum'}; !! 1565 print "enum " . $args{'enum'} . " {\n"; 945 print "\n\n.. c:type:: " . $name . "\n !! 1566 $count = 0; 946 } else { !! 1567 foreach $parameter (@{$args{'parameterlist'}}) { 947 my $name = $args{'enum'}; !! 1568 print "\t$parameter"; 948 print "\n\n.. c:enum:: " . $name . "\n !! 1569 if ($count != $#{$args{'parameterlist'}}) { >> 1570 $count++; >> 1571 print ","; >> 1572 } >> 1573 print "\n"; 949 } 1574 } 950 print_lineno($declaration_start_line); !! 1575 print "};\n\n"; 951 $lineprefix = " "; << 952 output_highlight_rst($args{'purpose'}); << 953 print "\n"; << 954 1576 955 print ".. container:: kernelindent\n\n"; !! 1577 print "Constants:\n\n"; 956 $outer = $lineprefix . " "; !! 1578 foreach $parameter (@{$args{'parameterlist'}}) { 957 $lineprefix = $outer . " "; !! 1579 print "$parameter\n\t"; 958 print $outer . "**Constants**\n\n"; !! 1580 print $args{'parameterdescs'}{$parameter} . "\n"; 959 foreach $parameter (@{$args{'parameterlist << 960 print $outer . "``$parameter``\n"; << 961 << 962 if ($args{'parameterdescs'}{$parameter << 963 output_highlight_rst($args{'parame << 964 } else { << 965 print $lineprefix . "*undescribed* << 966 } << 967 print "\n"; << 968 } 1581 } 969 print "\n"; !! 1582 970 $lineprefix = $oldprefix; !! 1583 output_section_text(@_); 971 output_section_rst(@_); << 972 } 1584 } 973 1585 974 sub output_typedef_rst(%) { !! 1586 # output typedef in text >> 1587 sub output_typedef_text(%) { 975 my %args = %{$_[0]}; 1588 my %args = %{$_[0]}; 976 my ($parameter); 1589 my ($parameter); 977 my $oldprefix = $lineprefix; !! 1590 my $count; 978 my $name; !! 1591 print "Typedef:\n\n"; 979 << 980 if ($sphinx_major < 3) { << 981 $name = "typedef " . $args{'typedef'}; << 982 } else { << 983 $name = $args{'typedef'}; << 984 } << 985 print "\n\n.. c:type:: " . $name . "\n\n"; << 986 print_lineno($declaration_start_line); << 987 $lineprefix = " "; << 988 output_highlight_rst($args{'purpose'}); << 989 print "\n"; << 990 1592 991 $lineprefix = $oldprefix; !! 1593 print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n"; 992 output_section_rst(@_); !! 1594 output_section_text(@_); 993 } 1595 } 994 1596 995 sub output_struct_rst(%) { !! 1597 # output struct as text >> 1598 sub output_struct_text(%) { 996 my %args = %{$_[0]}; 1599 my %args = %{$_[0]}; 997 my ($parameter); 1600 my ($parameter); 998 my $oldprefix = $lineprefix; << 999 1601 1000 if ($sphinx_major < 3) { !! 1602 print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n"; 1001 my $name = $args{'type'} . " " . $arg !! 1603 print $args{'type'} . " " . $args{'struct'} . " {\n"; 1002 print "\n\n.. c:type:: " . $name . "\ !! 1604 foreach $parameter (@{$args{'parameterlist'}}) { 1003 } else { !! 1605 if ($parameter =~ /^#/) { 1004 my $name = $args{'struct'}; !! 1606 print "$parameter\n"; 1005 if ($args{'type'} eq 'union') { !! 1607 next; 1006 print "\n\n.. c:union:: " . $name !! 1608 } 1007 } else { !! 1609 1008 print "\n\n.. c:struct:: " . $nam !! 1610 my $parameter_name = $parameter; 1009 } !! 1611 $parameter_name =~ s/\[.*//; >> 1612 >> 1613 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; >> 1614 $type = $args{'parametertypes'}{$parameter}; >> 1615 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { >> 1616 # pointer-to-function >> 1617 print "\t$1 $parameter) ($2);\n"; >> 1618 } elsif ($type =~ m/^(.*?)\s*(:.*)/) { >> 1619 # bitfield >> 1620 print "\t$1 $parameter$2;\n"; >> 1621 } else { >> 1622 print "\t" . $type . " " . $parameter . ";\n"; >> 1623 } 1010 } 1624 } 1011 print_lineno($declaration_start_line); !! 1625 print "};\n\n"; 1012 $lineprefix = " "; !! 1626 1013 output_highlight_rst($args{'purpose'}); !! 1627 print "Members:\n\n"; 1014 print "\n"; !! 1628 foreach $parameter (@{$args{'parameterlist'}}) { >> 1629 ($parameter =~ /^#/) && next; >> 1630 >> 1631 my $parameter_name = $parameter; >> 1632 $parameter_name =~ s/\[.*//; 1015 1633 1016 print ".. container:: kernelindent\n\n"; !! 1634 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; 1017 print $lineprefix . "**Definition**::\n\n !! 1635 print "$parameter\n\t"; 1018 my $declaration = $args{'definition'}; !! 1636 print $args{'parameterdescs'}{$parameter_name} . "\n"; 1019 $lineprefix = $lineprefix . " "; << 1020 $declaration =~ s/\t/$lineprefix/g; << 1021 print $lineprefix . $args{'type'} . " " . << 1022 << 1023 $lineprefix = " "; << 1024 print $lineprefix . "**Members**\n\n"; << 1025 foreach $parameter (@{$args{'parameterlis << 1026 ($parameter =~ /^#/) && next; << 1027 << 1028 my $parameter_name = $parameter; << 1029 $parameter_name =~ s/\[.*//; << 1030 << 1031 ($args{'parameterdescs'}{$parameter_n << 1032 $type = $args{'parametertypes'}{$para << 1033 print_lineno($parameterdesc_start_lin << 1034 print $lineprefix . "``" . $parameter << 1035 $lineprefix = " "; << 1036 output_highlight_rst($args{'parameter << 1037 $lineprefix = " "; << 1038 print "\n"; << 1039 } 1637 } 1040 print "\n"; 1638 print "\n"; >> 1639 output_section_text(@_); >> 1640 } >> 1641 >> 1642 sub output_blockhead_text(%) { >> 1643 my %args = %{$_[0]}; >> 1644 my ($parameter, $section); 1041 1645 1042 $lineprefix = $oldprefix; !! 1646 foreach $section (@{$args{'sectionlist'}}) { 1043 output_section_rst(@_); !! 1647 print " $section:\n"; >> 1648 print " -> "; >> 1649 output_highlight($args{'sections'}{$section}); >> 1650 } 1044 } 1651 } 1045 1652 1046 ## none mode output functions !! 1653 ## list mode output functions >> 1654 >> 1655 sub output_function_list(%) { >> 1656 my %args = %{$_[0]}; 1047 1657 1048 sub output_function_none(%) { !! 1658 print $args{'function'} . "\n"; 1049 } 1659 } 1050 1660 1051 sub output_enum_none(%) { !! 1661 # output enum in list >> 1662 sub output_enum_list(%) { >> 1663 my %args = %{$_[0]}; >> 1664 print $args{'enum'} . "\n"; 1052 } 1665 } 1053 1666 1054 sub output_typedef_none(%) { !! 1667 # output typedef in list >> 1668 sub output_typedef_list(%) { >> 1669 my %args = %{$_[0]}; >> 1670 print $args{'typedef'} . "\n"; 1055 } 1671 } 1056 1672 1057 sub output_struct_none(%) { !! 1673 # output struct as list >> 1674 sub output_struct_list(%) { >> 1675 my %args = %{$_[0]}; >> 1676 >> 1677 print $args{'struct'} . "\n"; 1058 } 1678 } 1059 1679 1060 sub output_blockhead_none(%) { !! 1680 sub output_blockhead_list(%) { >> 1681 my %args = %{$_[0]}; >> 1682 my ($parameter, $section); >> 1683 >> 1684 foreach $section (@{$args{'sectionlist'}}) { >> 1685 print "DOC: $section\n"; >> 1686 } 1061 } 1687 } 1062 1688 1063 ## 1689 ## 1064 # generic output function for all types (func 1690 # generic output function for all types (function, struct/union, typedef, enum); 1065 # calls the generated, variable output_ funct 1691 # calls the generated, variable output_ function name based on 1066 # functype and output_mode 1692 # functype and output_mode 1067 sub output_declaration { 1693 sub output_declaration { 1068 no strict 'refs'; 1694 no strict 'refs'; 1069 my $name = shift; 1695 my $name = shift; 1070 my $functype = shift; 1696 my $functype = shift; 1071 my $func = "output_${functype}_$output_mo 1697 my $func = "output_${functype}_$output_mode"; 1072 !! 1698 if (($function_only==0) || 1073 return if (defined($nosymbol_table{$name} !! 1699 ( $function_only == 1 && defined($function_table{$name})) || 1074 !! 1700 ( $function_only == 2 && !defined($function_table{$name}))) 1075 if (($output_selection == OUTPUT_ALL) || << 1076 (($output_selection == OUTPUT_INCLUDE << 1077 $output_selection == OUTPUT_EXPORTE << 1078 defined($function_table{$name})) || << 1079 ($output_selection == OUTPUT_INTERNAL << 1080 !($functype eq "function" && defined << 1081 { 1701 { 1082 &$func(@_); !! 1702 &$func(@_); 1083 $section_counter++; !! 1703 $section_counter++; 1084 } 1704 } 1085 } 1705 } 1086 1706 1087 ## 1707 ## 1088 # generic output function - calls the right o 1708 # generic output function - calls the right one based on current output mode. 1089 sub output_blockhead { 1709 sub output_blockhead { 1090 no strict 'refs'; 1710 no strict 'refs'; 1091 my $func = "output_blockhead_" . $output_ 1711 my $func = "output_blockhead_" . $output_mode; 1092 &$func(@_); 1712 &$func(@_); 1093 $section_counter++; 1713 $section_counter++; 1094 } 1714 } 1095 1715 1096 ## 1716 ## 1097 # takes a declaration (struct, union, enum, t 1717 # takes a declaration (struct, union, enum, typedef) and 1098 # invokes the right handler. NOT called for f 1718 # invokes the right handler. NOT called for functions. 1099 sub dump_declaration($$) { 1719 sub dump_declaration($$) { 1100 no strict 'refs'; 1720 no strict 'refs'; 1101 my ($prototype, $file) = @_; 1721 my ($prototype, $file) = @_; 1102 my $func = "dump_" . $decl_type; 1722 my $func = "dump_" . $decl_type; 1103 &$func(@_); 1723 &$func(@_); 1104 } 1724 } 1105 1725 1106 sub dump_union($$) { 1726 sub dump_union($$) { 1107 dump_struct(@_); 1727 dump_struct(@_); 1108 } 1728 } 1109 1729 1110 sub dump_struct($$) { 1730 sub dump_struct($$) { 1111 my $x = shift; 1731 my $x = shift; 1112 my $file = shift; 1732 my $file = shift; 1113 my $decl_type; !! 1733 my $nested; 1114 my $members; << 1115 my $type = qr{struct|union}; << 1116 # For capturing struct/union definition b << 1117 my $qualifiers = qr{$attribute|__packed|_ << 1118 my $definition_body = qr{\{(.*)\}\s*$qual << 1119 my $struct_members = qr{($type)([^\{\};]+ << 1120 << 1121 if ($x =~ /($type)\s+(\w+)\s*$definition_ << 1122 $decl_type = $1; << 1123 $declaration_name = $2; << 1124 $members = $3; << 1125 } elsif ($x =~ /typedef\s+($type)\s*$defi << 1126 $decl_type = $1; << 1127 $declaration_name = $3; << 1128 $members = $2; << 1129 } << 1130 << 1131 if ($members) { << 1132 if ($identifier ne $declaration_name) << 1133 emit_warning("${file}:$.", "expec << 1134 return; << 1135 } << 1136 << 1137 # ignore members marked private: << 1138 $members =~ s/\/\*\s*private:.*?\/\*\ << 1139 $members =~ s/\/\*\s*private:.*//gosi << 1140 # strip comments: << 1141 $members =~ s/\/\*.*?\*\///gos; << 1142 # strip attributes << 1143 $members =~ s/\s*$attribute/ /gi; << 1144 $members =~ s/\s*__aligned\s*\([^;]*\ << 1145 $members =~ s/\s*__counted_by\s*\([^; << 1146 $members =~ s/\s*__counted_by_(le|be) << 1147 $members =~ s/\s*__packed\s*/ /gos; << 1148 $members =~ s/\s*CRYPTO_MINALIGN_ATTR << 1149 $members =~ s/\s*____cacheline_aligne << 1150 $members =~ s/\s*____cacheline_aligne << 1151 # unwrap struct_group(): << 1152 # - first eat non-declaration paramet << 1153 # - then remove macro, outer parens, << 1154 $members =~ s/\bstruct_group\s*\(([^, << 1155 $members =~ s/\bstruct_group_attr\s*\ << 1156 $members =~ s/\bstruct_group_tagged\s << 1157 $members =~ s/\b__struct_group\s*\(([ << 1158 $members =~ s/\bSTRUCT_GROUP(\(((?:(? << 1159 << 1160 my $args = qr{([^,)]+)}; << 1161 # replace DECLARE_BITMAP << 1162 $members =~ s/__ETHTOOL_DECLARE_LINK_ << 1163 $members =~ s/DECLARE_PHY_INTERFACE_M << 1164 $members =~ s/DECLARE_BITMAP\s*\($arg << 1165 # replace DECLARE_HASHTABLE << 1166 $members =~ s/DECLARE_HASHTABLE\s*\($ << 1167 # replace DECLARE_KFIFO << 1168 $members =~ s/DECLARE_KFIFO\s*\($args << 1169 # replace DECLARE_KFIFO_PTR << 1170 $members =~ s/DECLARE_KFIFO_PTR\s*\($ << 1171 # replace DECLARE_FLEX_ARRAY << 1172 $members =~ s/(?:__)?DECLARE_FLEX_ARR << 1173 #replace DEFINE_DMA_UNMAP_ADDR << 1174 $members =~ s/DEFINE_DMA_UNMAP_ADDR\s << 1175 #replace DEFINE_DMA_UNMAP_LEN << 1176 $members =~ s/DEFINE_DMA_UNMAP_LEN\s* << 1177 my $declaration = $members; << 1178 << 1179 # Split nested struct/union elements << 1180 while ($members =~ m/$struct_members/ << 1181 my $newmember; << 1182 my $maintype = $1; << 1183 my $ids = $4; << 1184 my $content = $3; << 1185 foreach my $id(split /,/, $ids) { << 1186 $newmember .= "$maintype $id; << 1187 << 1188 $id =~ s/[:\[].*//; << 1189 $id =~ s/^\s*\**(\S+)\s*/$1/; << 1190 foreach my $arg (split /;/, $ << 1191 next if ($arg =~ m/^\s*$/ << 1192 if ($arg =~ m/^([^\(]+\(\ << 1193 # pointer-to-function << 1194 my $type = $1; << 1195 my $name = $2; << 1196 my $extra = $3; << 1197 next if (!$name); << 1198 if ($id =~ m/^\s*$/) << 1199 # anonymous struc << 1200 $newmember .= "$t << 1201 } else { << 1202 $newmember .= "$t << 1203 } << 1204 } else { << 1205 my $type; << 1206 my $names; << 1207 $arg =~ s/^\s+//; << 1208 $arg =~ s/\s+$//; << 1209 # Handle bitmaps << 1210 $arg =~ s/:\s*\d+\s*/ << 1211 # Handle arrays << 1212 $arg =~ s/\[.*\]//g; << 1213 # The type may have m << 1214 # and multiple IDs ca << 1215 # const struct foo << 1216 # So, we remove space << 1217 # names, in order to << 1218 # and commas for the << 1219 $arg =~ s/\s*,\s*/,/g << 1220 if ($arg =~ m/(.*)\s+ << 1221 $type = $1; << 1222 $names = $2; << 1223 } else { << 1224 $newmember .= "$a << 1225 next; << 1226 } << 1227 foreach my $name (spl << 1228 $name =~ s/^\s*\* << 1229 next if (($name = << 1230 if ($id =~ m/^\s* << 1231 # anonymous s << 1232 $newmember .= << 1233 } else { << 1234 $newmember .= << 1235 } << 1236 } << 1237 } << 1238 } << 1239 } << 1240 $members =~ s/$struct_members/$ne << 1241 } << 1242 << 1243 # Ignore other nested elements, like << 1244 $members =~ s/(\{[^\{\}]*\})//g; << 1245 1734 1246 create_parameterlist($members, ';', $ !! 1735 if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) { 1247 check_sections($file, $declaration_na !! 1736 #my $decl_type = $1; 1248 !! 1737 $declaration_name = $2; 1249 # Adjust declaration for better displ !! 1738 my $members = $3; 1250 $declaration =~ s/([\{;])/$1\n/g; !! 1739 1251 $declaration =~ s/\}\s+;/};/g; !! 1740 # ignore embedded structs or unions 1252 # Better handle inlined enums !! 1741 $members =~ s/({.*})//g; 1253 do {} while ($declaration =~ s/(enum\ !! 1742 $nested = $1; 1254 !! 1743 1255 my @def_args = split /\n/, $declarati !! 1744 # ignore members marked private: 1256 my $level = 1; !! 1745 $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos; 1257 $declaration = ""; !! 1746 $members =~ s/\/\*\s*private:.*//gos; 1258 foreach my $clause (@def_args) { !! 1747 # strip comments: 1259 $clause =~ s/^\s+//; !! 1748 $members =~ s/\/\*.*?\*\///gos; 1260 $clause =~ s/\s+$//; !! 1749 $nested =~ s/\/\*.*?\*\///gos; 1261 $clause =~ s/\s+/ /; !! 1750 # strip kmemcheck_bitfield_{begin,end}.*; 1262 next if (!$clause); !! 1751 $members =~ s/kmemcheck_bitfield_.*?;//gos; 1263 $level-- if ($clause =~ m/(\})/ & !! 1752 # strip attributes 1264 if (!($clause =~ m/^\s*#/)) { !! 1753 $members =~ s/__aligned\s*\([^;]*\)//gos; 1265 $declaration .= "\t" x $level !! 1754 1266 } !! 1755 create_parameterlist($members, ';', $file); 1267 $declaration .= "\t" . $clause . !! 1756 check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); 1268 $level++ if ($clause =~ m/(\{)/ & !! 1757 1269 } !! 1758 output_declaration($declaration_name, 1270 output_declaration($declaration_name, !! 1759 'struct', 1271 'struct', !! 1760 {'struct' => $declaration_name, 1272 {'struct' => $declaration_ !! 1761 'module' => $modulename, 1273 'module' => $modulename, !! 1762 'parameterlist' => \@parameterlist, 1274 'definition' => $declarat !! 1763 'parameterdescs' => \%parameterdescs, 1275 'parameterlist' => \@para !! 1764 'parametertypes' => \%parametertypes, 1276 'parameterdescs' => \%par !! 1765 'sectionlist' => \@sectionlist, 1277 'parametertypes' => \%par !! 1766 'sections' => \%sections, 1278 'sectionlist' => \@sectio !! 1767 'purpose' => $declaration_purpose, 1279 'sections' => \%sections, !! 1768 'type' => $decl_type 1280 'purpose' => $declaration !! 1769 }); 1281 'type' => $decl_type !! 1770 } 1282 }); !! 1771 else { 1283 } else { !! 1772 print STDERR "Error(${file}:$.): Cannot parse struct or union!\n"; 1284 print STDERR "${file}:$.: error: Cann !! 1773 ++$errors; 1285 ++$errors; << 1286 } 1774 } 1287 } 1775 } 1288 1776 1289 << 1290 sub show_warnings($$) { << 1291 my $functype = shift; << 1292 my $name = shift; << 1293 << 1294 return 0 if (defined($nosymbol_table{$nam << 1295 << 1296 return 1 if ($output_selection == OUTPUT_ << 1297 << 1298 if ($output_selection == OUTPUT_EXPORTED) << 1299 if (defined($function_table{$name})) << 1300 return 1; << 1301 } else { << 1302 return 0; << 1303 } << 1304 } << 1305 if ($output_selection == OUTPUT_INTERNAL) << 1306 if (!($functype eq "function" && defi << 1307 return 1; << 1308 } else { << 1309 return 0; << 1310 } << 1311 } << 1312 if ($output_selection == OUTPUT_INCLUDE) << 1313 if (defined($function_table{$name})) << 1314 return 1; << 1315 } else { << 1316 return 0; << 1317 } << 1318 } << 1319 die("Please add the new output type at sh << 1320 } << 1321 << 1322 sub dump_enum($$) { 1777 sub dump_enum($$) { 1323 my $x = shift; 1778 my $x = shift; 1324 my $file = shift; 1779 my $file = shift; 1325 my $members; << 1326 << 1327 # ignore members marked private: << 1328 $x =~ s/\/\*\s*private:.*?\/\*\s*public:. << 1329 $x =~ s/\/\*\s*private:.*}/}/gosi; << 1330 1780 1331 $x =~ s@/\*.*?\*/@@gos; # strip comme 1781 $x =~ s@/\*.*?\*/@@gos; # strip comments. 1332 # strip #define macros inside enums !! 1782 $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums 1333 $x =~ s@#\s*((define|ifdef|if)\s+|endif)[ << 1334 << 1335 if ($x =~ /typedef\s+enum\s*\{(.*)\}\s*(\ << 1336 $declaration_name = $2; << 1337 $members = $1; << 1338 } elsif ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) << 1339 $declaration_name = $1; << 1340 $members = $2; << 1341 } << 1342 << 1343 if ($members) { << 1344 if ($identifier ne $declaration_name) << 1345 if ($identifier eq "") { << 1346 emit_warning("${file}:$.", "w << 1347 } else { << 1348 emit_warning("${file}:$.", "e << 1349 } << 1350 return; << 1351 } << 1352 $declaration_name = "(anonymous)" if << 1353 1783 1354 my %_members; !! 1784 if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { 1355 !! 1785 $declaration_name = $1; 1356 $members =~ s/\s+$//; !! 1786 my $members = $2; 1357 $members =~ s/\([^;]*?[\)]//g; !! 1787 1358 !! 1788 foreach my $arg (split ',', $members) { 1359 foreach my $arg (split ',', $members) !! 1789 $arg =~ s/^\s*(\w+).*/$1/; 1360 $arg =~ s/^\s*(\w+).*/$1/; !! 1790 push @parameterlist, $arg; 1361 push @parameterlist, $arg; !! 1791 if (!$parameterdescs{$arg}) { 1362 if (!$parameterdescs{$arg}) { !! 1792 $parameterdescs{$arg} = $undescribed; 1363 $parameterdescs{$arg} = $unde !! 1793 print STDERR "Warning(${file}:$.): Enum value '$arg' ". 1364 if (show_warnings("enum", $de !! 1794 "not described in enum '$declaration_name'\n"; 1365 emit_warning("${file}:$." !! 1795 } 1366 } !! 1796 1367 } !! 1797 } 1368 $_members{$arg} = 1; !! 1798 1369 } !! 1799 output_declaration($declaration_name, 1370 !! 1800 'enum', 1371 while (my ($k, $v) = each %parameterd !! 1801 {'enum' => $declaration_name, 1372 if (!exists($_members{$k})) { !! 1802 'module' => $modulename, 1373 if (show_warnings("enum", $de !! 1803 'parameterlist' => \@parameterlist, 1374 emit_warning("${file}:$." !! 1804 'parameterdescs' => \%parameterdescs, 1375 } !! 1805 'sectionlist' => \@sectionlist, 1376 } !! 1806 'sections' => \%sections, 1377 } !! 1807 'purpose' => $declaration_purpose 1378 !! 1808 }); 1379 output_declaration($declaration_name, !! 1809 } 1380 'enum', !! 1810 else { 1381 {'enum' => $declar !! 1811 print STDERR "Error(${file}:$.): Cannot parse enum!\n"; 1382 'module' => $modu !! 1812 ++$errors; 1383 'parameterlist' = << 1384 'parameterdescs' << 1385 'sectionlist' => << 1386 'sections' => \%s << 1387 'purpose' => $dec << 1388 }); << 1389 } else { << 1390 print STDERR "${file}:$.: error: Cann << 1391 ++$errors; << 1392 } 1813 } 1393 } 1814 } 1394 1815 1395 my $typedef_type = qr { ((?:\s+[\w\*]+\b){1,8 << 1396 my $typedef_ident = qr { \*?\s*(\w\S+)\s* }x; << 1397 my $typedef_args = qr { \s*\((.*)\); }x; << 1398 << 1399 my $typedef1 = qr { typedef$typedef_type\($ty << 1400 my $typedef2 = qr { typedef$typedef_type$type << 1401 << 1402 sub dump_typedef($$) { 1816 sub dump_typedef($$) { 1403 my $x = shift; 1817 my $x = shift; 1404 my $file = shift; 1818 my $file = shift; 1405 1819 1406 $x =~ s@/\*.*?\*/@@gos; # strip comme 1820 $x =~ s@/\*.*?\*/@@gos; # strip comments. 1407 << 1408 # Parse function typedef prototypes << 1409 if ($x =~ $typedef1 || $x =~ $typedef2) { << 1410 $return_type = $1; << 1411 $declaration_name = $2; << 1412 my $args = $3; << 1413 $return_type =~ s/^\s+//; << 1414 << 1415 if ($identifier ne $declaration_name) << 1416 emit_warning("${file}:$.", "expec << 1417 return; << 1418 } << 1419 << 1420 create_parameterlist($args, ',', $fil << 1421 << 1422 output_declaration($declaration_name, << 1423 'function', << 1424 {'function' => $de << 1425 'typedef' => 1, << 1426 'module' => $modu << 1427 'functiontype' => << 1428 'parameterlist' = << 1429 'parameterdescs' << 1430 'parametertypes' << 1431 'sectionlist' => << 1432 'sections' => \%s << 1433 'purpose' => $dec << 1434 }); << 1435 return; << 1436 } << 1437 << 1438 while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\ 1821 while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) { 1439 $x =~ s/\(*.\)\s*;$/;/; !! 1822 $x =~ s/\(*.\)\s*;$/;/; 1440 $x =~ s/\[*.\]\s*;$/;/; !! 1823 $x =~ s/\[*.\]\s*;$/;/; 1441 } 1824 } 1442 1825 1443 if ($x =~ /typedef.*\s+(\w+)\s*;/) { 1826 if ($x =~ /typedef.*\s+(\w+)\s*;/) { 1444 $declaration_name = $1; !! 1827 $declaration_name = $1; 1445 << 1446 if ($identifier ne $declaration_name) << 1447 emit_warning("${file}:$.", "expec << 1448 return; << 1449 } << 1450 1828 1451 output_declaration($declaration_name, !! 1829 output_declaration($declaration_name, 1452 'typedef', !! 1830 'typedef', 1453 {'typedef' => $dec !! 1831 {'typedef' => $declaration_name, 1454 'module' => $modu !! 1832 'module' => $modulename, 1455 'sectionlist' => !! 1833 'sectionlist' => \@sectionlist, 1456 'sections' => \%s !! 1834 'sections' => \%sections, 1457 'purpose' => $dec !! 1835 'purpose' => $declaration_purpose 1458 }); !! 1836 }); 1459 } else { !! 1837 } 1460 print STDERR "${file}:$.: error: Cann !! 1838 else { 1461 ++$errors; !! 1839 print STDERR "Error(${file}:$.): Cannot parse typedef!\n"; >> 1840 ++$errors; 1462 } 1841 } 1463 } 1842 } 1464 1843 1465 sub save_struct_actual($) { 1844 sub save_struct_actual($) { 1466 my $actual = shift; 1845 my $actual = shift; 1467 1846 1468 # strip all spaces from the actual param 1847 # strip all spaces from the actual param so that it looks like one string item 1469 $actual =~ s/\s*//g; 1848 $actual =~ s/\s*//g; 1470 $struct_actual = $struct_actual . $actual 1849 $struct_actual = $struct_actual . $actual . " "; 1471 } 1850 } 1472 1851 1473 sub create_parameterlist($$$$) { !! 1852 sub create_parameterlist($$$) { 1474 my $args = shift; 1853 my $args = shift; 1475 my $splitter = shift; 1854 my $splitter = shift; 1476 my $file = shift; 1855 my $file = shift; 1477 my $declaration_name = shift; << 1478 my $type; 1856 my $type; 1479 my $param; 1857 my $param; 1480 1858 1481 # temporarily replace commas inside funct 1859 # temporarily replace commas inside function pointer definition 1482 my $arg_expr = qr{\([^\),]+}; !! 1860 while ($args =~ /(\([^\),]+),/) { 1483 while ($args =~ /$arg_expr,/) { !! 1861 $args =~ s/(\([^\),]+),/$1#/g; 1484 $args =~ s/($arg_expr),/$1#/g; << 1485 } 1862 } 1486 1863 1487 foreach my $arg (split($splitter, $args)) 1864 foreach my $arg (split($splitter, $args)) { 1488 # strip comments !! 1865 # strip comments 1489 $arg =~ s/\/\*.*\*\///; !! 1866 $arg =~ s/\/\*.*\*\///; 1490 # ignore argument attributes !! 1867 # strip leading/trailing spaces 1491 $arg =~ s/\sPOS0?\s/ /; !! 1868 $arg =~ s/^\s*//; 1492 # strip leading/trailing spaces !! 1869 $arg =~ s/\s*$//; 1493 $arg =~ s/^\s*//; !! 1870 $arg =~ s/\s+/ /; 1494 $arg =~ s/\s*$//; !! 1871 1495 $arg =~ s/\s+/ /; !! 1872 if ($arg =~ /^#/) { 1496 !! 1873 # Treat preprocessor directive as a typeless variable just to fill 1497 if ($arg =~ /^#/) { !! 1874 # corresponding data structures "correctly". Catch it later in 1498 # Treat preprocessor directive as !! 1875 # output_* subs. 1499 # corresponding data structures " !! 1876 push_parameter($arg, "", $file); 1500 # output_* subs. !! 1877 } elsif ($arg =~ m/\(.+\)\s*\(/) { 1501 push_parameter($arg, "", "", $fil !! 1878 # pointer-to-function 1502 } elsif ($arg =~ m/\(.+\)\s*\(/) { !! 1879 $arg =~ tr/#/,/; 1503 # pointer-to-function !! 1880 $arg =~ m/[^\(]+\(\*?\s*(\w*)\s*\)/; 1504 $arg =~ tr/#/,/; !! 1881 $param = $1; 1505 $arg =~ m/[^\(]+\(\*?\s*([\w\[\]\ !! 1882 $type = $arg; 1506 $param = $1; !! 1883 $type =~ s/([^\(]+\(\*?)\s*$param/$1/; 1507 $type = $arg; !! 1884 save_struct_actual($param); 1508 $type =~ s/([^\(]+\(\*?)\s*$param !! 1885 push_parameter($param, $type, $file); 1509 save_struct_actual($param); !! 1886 } elsif ($arg) { 1510 push_parameter($param, $type, $ar !! 1887 $arg =~ s/\s*:\s*/:/g; 1511 } elsif ($arg =~ m/\(.+\)\s*\[/) { !! 1888 $arg =~ s/\s*\[/\[/g; 1512 # array-of-pointers !! 1889 1513 $arg =~ tr/#/,/; !! 1890 my @args = split('\s*,\s*', $arg); 1514 $arg =~ m/[^\(]+\(\s*\*\s*([\w\[\ !! 1891 if ($args[0] =~ m/\*/) { 1515 $param = $1; !! 1892 $args[0] =~ s/(\*+)\s*/ $1/; 1516 $type = $arg; !! 1893 } 1517 $type =~ s/([^\(]+\(\*?)\s*$param !! 1894 1518 save_struct_actual($param); !! 1895 my @first_arg; 1519 push_parameter($param, $type, $ar !! 1896 if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) { 1520 } elsif ($arg) { !! 1897 shift @args; 1521 $arg =~ s/\s*:\s*/:/g; !! 1898 push(@first_arg, split('\s+', $1)); 1522 $arg =~ s/\s*\[/\[/g; !! 1899 push(@first_arg, $2); 1523 !! 1900 } else { 1524 my @args = split('\s*,\s*', $arg) !! 1901 @first_arg = split('\s+', shift @args); 1525 if ($args[0] =~ m/\*/) { !! 1902 } 1526 $args[0] =~ s/(\*+)\s*/ $1/; !! 1903 1527 } !! 1904 unshift(@args, pop @first_arg); 1528 !! 1905 $type = join " ", @first_arg; 1529 my @first_arg; !! 1906 1530 if ($args[0] =~ /^(.*\s+)(.*?\[.* !! 1907 foreach $param (@args) { 1531 shift @args; !! 1908 if ($param =~ m/^(\*+)\s*(.*)/) { 1532 push(@first_arg, split('\s+', !! 1909 save_struct_actual($2); 1533 push(@first_arg, $2); !! 1910 push_parameter($2, "$type $1", $file); 1534 } else { !! 1911 } 1535 @first_arg = split('\s+', shi !! 1912 elsif ($param =~ m/(.*?):(\d+)/) { 1536 } !! 1913 if ($type ne "") { # skip unnamed bit-fields 1537 !! 1914 save_struct_actual($1); 1538 unshift(@args, pop @first_arg); !! 1915 push_parameter($1, "$type:$2", $file) 1539 $type = join " ", @first_arg; !! 1916 } 1540 !! 1917 } 1541 foreach $param (@args) { !! 1918 else { 1542 if ($param =~ m/^(\*+)\s*(.*) !! 1919 save_struct_actual($param); 1543 save_struct_actual($2); !! 1920 push_parameter($param, $type, $file); 1544 !! 1921 } 1545 push_parameter($2, "$type !! 1922 } 1546 } elsif ($param =~ m/(.*?):(\ !! 1923 } 1547 if ($type ne "") { # skip !! 1924 } 1548 save_struct_actual($1 !! 1925 } 1549 push_parameter($1, "$ !! 1926 1550 } !! 1927 sub push_parameter($$$) { 1551 } else { !! 1928 my $param = shift; 1552 save_struct_actual($param !! 1929 my $type = shift; 1553 push_parameter($param, $t !! 1930 my $file = shift; 1554 } !! 1931 1555 } !! 1932 if (($anon_struct_union == 1) && ($type eq "") && 1556 } !! 1933 ($param eq "}")) { 1557 } !! 1934 return; # ignore the ending }; from anon. struct/union 1558 } !! 1935 } 1559 !! 1936 1560 sub push_parameter($$$$$) { !! 1937 $anon_struct_union = 0; 1561 my $param = shift; !! 1938 my $param_name = $param; 1562 my $type = shift; !! 1939 $param_name =~ s/\[.*//; 1563 my $org_arg = shift; !! 1940 1564 my $file = shift; !! 1941 if ($type eq "" && $param =~ /\.\.\.$/) 1565 my $declaration_name = shift; !! 1942 { 1566 !! 1943 if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") { 1567 if (($anon_struct_union == 1) && ($type e !! 1944 $parameterdescs{$param} = "variable arguments"; 1568 ($param eq "}")) { !! 1945 } 1569 return; # ignore the ending }; !! 1946 } 1570 } !! 1947 elsif ($type eq "" && ($param eq "" or $param eq "void")) 1571 !! 1948 { 1572 $anon_struct_union = 0; !! 1949 $param="void"; 1573 $param =~ s/[\[\)].*//; !! 1950 $parameterdescs{void} = "no arguments"; 1574 !! 1951 } 1575 if ($type eq "" && $param =~ /\.\.\.$/) !! 1952 elsif ($type eq "" && ($param eq "struct" or $param eq "union")) 1576 { !! 1953 # handle unnamed (anonymous) union or struct: 1577 if (!$param =~ /\w\.\.\.$/) { !! 1954 { 1578 # handles unnamed variable parame !! 1955 $type = $param; 1579 $param = "..."; !! 1956 $param = "{unnamed_" . $param . "}"; 1580 } elsif ($param =~ /\w\.\.\.$/) { !! 1957 $parameterdescs{$param} = "anonymous\n"; 1581 # for named variable parameters o !! 1958 $anon_struct_union = 1; 1582 $param =~ s/\.\.\.$//; !! 1959 } 1583 } !! 1960 1584 if (!defined $parameterdescs{$param} !! 1961 # warn if parameter has no description 1585 $parameterdescs{$param} = "variab !! 1962 # (but ignore ones starting with # as these are not parameters 1586 } !! 1963 # but inline preprocessor statements); 1587 } !! 1964 # also ignore unnamed structs/unions; 1588 elsif ($type eq "" && ($param eq "" or $p !! 1965 if (!$anon_struct_union) { 1589 { !! 1966 if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { 1590 $param="void"; !! 1967 1591 $parameterdescs{void} = "no arguments !! 1968 $parameterdescs{$param_name} = $undescribed; 1592 } !! 1969 1593 elsif ($type eq "" && ($param eq "struct" !! 1970 if (($type eq 'function') || ($type eq 'enum')) { 1594 # handle unnamed (anonymous) union or str !! 1971 print STDERR "Warning(${file}:$.): Function parameter ". 1595 { !! 1972 "or member '$param' not " . 1596 $type = $param; !! 1973 "described in '$declaration_name'\n"; 1597 $param = "{unnamed_" . $param . "}"; !! 1974 } 1598 $parameterdescs{$param} = "anonymous\ !! 1975 print STDERR "Warning(${file}:$.):" . 1599 $anon_struct_union = 1; !! 1976 " No description found for parameter '$param'\n"; 1600 } !! 1977 ++$warnings; 1601 elsif ($param =~ "__cacheline_group" ) !! 1978 } 1602 # handle cache group enforcing variables: !! 1979 } 1603 { !! 1980 1604 return; # ignore __cacheline_group_be !! 1981 $param = xml_escape($param); 1605 } !! 1982 1606 !! 1983 # strip spaces from $param so that it is one continuous string 1607 # warn if parameter has no description !! 1984 # on @parameterlist; 1608 # (but ignore ones starting with # as the !! 1985 # this fixes a problem where check_sections() cannot find 1609 # but inline preprocessor statements); !! 1986 # a parameter like "addr[6 + 2]" because it actually appears 1610 # Note: It will also ignore void params a !! 1987 # as "addr[6", "+", "2]" on the parameter list; 1611 if (!defined $parameterdescs{$param} && $ !! 1988 # but it's better to maintain the param string unchanged for output, 1612 $parameterdescs{$param} = $undescribe !! 1989 # so just weaken the string compare in check_sections() to ignore 1613 !! 1990 # "[blah" in a parameter string; 1614 if (show_warnings($type, $declaration !! 1991 ###$param =~ s/\s*//g; 1615 emit_warning("${file}:$.", "Funct !! 1992 push @parameterlist, $param; 1616 } !! 1993 $parametertypes{$param} = $type; 1617 } !! 1994 } 1618 !! 1995 1619 # strip spaces from $param so that it is !! 1996 sub check_sections($$$$$$) { 1620 # on @parameterlist; !! 1997 my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck, $nested) = @_; 1621 # this fixes a problem where check_sectio !! 1998 my @sects = split ' ', $sectcheck; 1622 # a parameter like "addr[6 + 2]" because !! 1999 my @prms = split ' ', $prmscheck; 1623 # as "addr[6", "+", "2]" on the parameter !! 2000 my $err; 1624 # but it's better to maintain the param s !! 2001 my ($px, $sx); 1625 # so just weaken the string compare in ch !! 2002 my $prm_clean; # strip trailing "[array size]" and/or beginning "*" 1626 # "[blah" in a parameter string; !! 2003 1627 ###$param =~ s/\s*//g; !! 2004 foreach $sx (0 .. $#sects) { 1628 push @parameterlist, $param; !! 2005 $err = 1; 1629 $org_arg =~ s/\s\s+/ /g; !! 2006 foreach $px (0 .. $#prms) { 1630 $parametertypes{$param} = $org_arg; !! 2007 $prm_clean = $prms[$px]; 1631 } !! 2008 $prm_clean =~ s/\[.*\]//; 1632 !! 2009 $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i; 1633 sub check_sections($$$$$) { !! 2010 # ignore array size in a parameter string; 1634 my ($file, $decl_name, $decl_type, $sectc !! 2011 # however, the original param string may contain 1635 my @sects = split ' ', $sectcheck; !! 2012 # spaces, e.g.: addr[6 + 2] 1636 my @prms = split ' ', $prmscheck; !! 2013 # and this appears in @prms as "addr[6" since the 1637 my $err; !! 2014 # parameter list is split at spaces; 1638 my ($px, $sx); !! 2015 # hence just ignore "[..." for the sections check; 1639 my $prm_clean; # strip trailing "[ !! 2016 $prm_clean =~ s/\[.*//; 1640 !! 2017 1641 foreach $sx (0 .. $#sects) { !! 2018 ##$prm_clean =~ s/^\**//; 1642 $err = 1; !! 2019 if ($prm_clean eq $sects[$sx]) { 1643 foreach $px (0 .. $#prms) { !! 2020 $err = 0; 1644 $prm_clean = $prms[$px]; !! 2021 last; 1645 $prm_clean =~ s/\[.*\]//; !! 2022 } 1646 $prm_clean =~ s/$attribute//i; !! 2023 } 1647 # ignore array size in a paramete !! 2024 if ($err) { 1648 # however, the original param str !! 2025 if ($decl_type eq "function") { 1649 # spaces, e.g.: addr[6 + 2] !! 2026 print STDERR "Warning(${file}:$.): " . 1650 # and this appears in @prms as "a !! 2027 "Excess function parameter " . 1651 # parameter list is split at spac !! 2028 "'$sects[$sx]' " . 1652 # hence just ignore "[..." for th !! 2029 "description in '$decl_name'\n"; 1653 $prm_clean =~ s/\[.*//; !! 2030 ++$warnings; 1654 !! 2031 } else { 1655 ##$prm_clean =~ s/^\**//; !! 2032 if ($nested !~ m/\Q$sects[$sx]\E/) { 1656 if ($prm_clean eq $sects[$sx]) { !! 2033 print STDERR "Warning(${file}:$.): " . 1657 $err = 0; !! 2034 "Excess struct/union/enum/typedef member " . 1658 last; !! 2035 "'$sects[$sx]' " . 1659 } !! 2036 "description in '$decl_name'\n"; 1660 } !! 2037 ++$warnings; 1661 if ($err) { !! 2038 } 1662 if ($decl_type eq "function") { !! 2039 } 1663 emit_warning("${file}:$.", !! 2040 } 1664 "Excess function paramete !! 2041 } 1665 "'$sects[$sx]' " . << 1666 "description in '$decl_na << 1667 } elsif (($decl_type eq "struct") << 1668 ($decl_type eq "uni << 1669 emit_warning("${file}:$.", << 1670 "Excess $decl_type member << 1671 "'$sects[$sx]' " . << 1672 "description in '$decl_na << 1673 } << 1674 } << 1675 } << 1676 } 2042 } 1677 2043 1678 ## 2044 ## 1679 # Checks the section describing the return va 2045 # Checks the section describing the return value of a function. 1680 sub check_return_section { 2046 sub check_return_section { 1681 my $file = shift; !! 2047 my $file = shift; 1682 my $declaration_name = shift; !! 2048 my $declaration_name = shift; 1683 my $return_type = shift; !! 2049 my $return_type = shift; 1684 !! 2050 1685 # Ignore an empty return type (It's a mac !! 2051 # Ignore an empty return type (It's a macro) 1686 # Ignore functions with a "void" return t !! 2052 # Ignore functions with a "void" return type. (But don't ignore "void *") 1687 if (($return_type eq "") || ($return_type !! 2053 if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) { 1688 return; !! 2054 return; 1689 } !! 2055 } 1690 !! 2056 1691 if (!defined($sections{$section_return}) !! 2057 if (!defined($sections{$section_return}) || 1692 $sections{$section_return} eq "") !! 2058 $sections{$section_return} eq "") { 1693 { !! 2059 print STDERR "Warning(${file}:$.): " . 1694 emit_warning("${file}:$.", !! 2060 "No description found for return value of " . 1695 "No description found fo !! 2061 "'$declaration_name'\n"; 1696 "'$declaration_name'\n") !! 2062 ++$warnings; 1697 } !! 2063 } 1698 } 2064 } 1699 2065 1700 ## 2066 ## 1701 # takes a function prototype and the name of 2067 # takes a function prototype and the name of the current file being 1702 # processed and spits out all the details sto 2068 # processed and spits out all the details stored in the global 1703 # arrays/hashes. 2069 # arrays/hashes. 1704 sub dump_function($$) { 2070 sub dump_function($$) { 1705 my $prototype = shift; 2071 my $prototype = shift; 1706 my $file = shift; 2072 my $file = shift; 1707 my $noret = 0; << 1708 << 1709 print_lineno($new_start_line); << 1710 2073 1711 $prototype =~ s/^static +//; 2074 $prototype =~ s/^static +//; 1712 $prototype =~ s/^extern +//; 2075 $prototype =~ s/^extern +//; 1713 $prototype =~ s/^asmlinkage +//; 2076 $prototype =~ s/^asmlinkage +//; 1714 $prototype =~ s/^inline +//; 2077 $prototype =~ s/^inline +//; 1715 $prototype =~ s/^__inline__ +//; 2078 $prototype =~ s/^__inline__ +//; 1716 $prototype =~ s/^__inline +//; 2079 $prototype =~ s/^__inline +//; 1717 $prototype =~ s/^__always_inline +//; 2080 $prototype =~ s/^__always_inline +//; 1718 $prototype =~ s/^noinline +//; 2081 $prototype =~ s/^noinline +//; 1719 $prototype =~ s/^__FORTIFY_INLINE +//; << 1720 $prototype =~ s/__init +//; 2082 $prototype =~ s/__init +//; 1721 $prototype =~ s/__init_or_module +//; 2083 $prototype =~ s/__init_or_module +//; 1722 $prototype =~ s/__deprecated +//; << 1723 $prototype =~ s/__flatten +//; << 1724 $prototype =~ s/__meminit +//; << 1725 $prototype =~ s/__must_check +//; 2084 $prototype =~ s/__must_check +//; 1726 $prototype =~ s/__weak +//; 2085 $prototype =~ s/__weak +//; 1727 $prototype =~ s/__sched +//; !! 2086 $prototype =~ s/^#\s*define\s+//; #ak added 1728 $prototype =~ s/_noprof//; !! 2087 $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//; 1729 $prototype =~ s/__printf\s*\(\s*\d*\s*,\s << 1730 $prototype =~ s/__(?:re)?alloc_size\s*\(\ << 1731 $prototype =~ s/__diagnose_as\s*\(\s*\S+\ << 1732 $prototype =~ s/DECL_BUCKET_PARAMS\s*\(\s << 1733 my $define = $prototype =~ s/^#\s*define\ << 1734 $prototype =~ s/__attribute_const__ +//; << 1735 $prototype =~ s/__attribute__\s*\(\( << 1736 (?: << 1737 [\w\s]++ # attribut << 1738 (?:\([^)]*+\))? # attribut << 1739 \s*+,? # optional << 1740 )+ << 1741 \)\)\s+//x; << 1742 2088 1743 # Yes, this truly is vile. We are lookin 2089 # Yes, this truly is vile. We are looking for: 1744 # 1. Return type (may be nothing if we're 2090 # 1. Return type (may be nothing if we're looking at a macro) 1745 # 2. Function name 2091 # 2. Function name 1746 # 3. Function parameters. 2092 # 3. Function parameters. 1747 # 2093 # 1748 # All the while we have to watch out for 2094 # All the while we have to watch out for function pointer parameters 1749 # (which IIRC is what the two sections ar 2095 # (which IIRC is what the two sections are for), C types (these 1750 # regexps don't even start to express all 2096 # regexps don't even start to express all the possibilities), and 1751 # so on. 2097 # so on. 1752 # 2098 # 1753 # If you mess with these regexps, it's a 2099 # If you mess with these regexps, it's a good idea to check that 1754 # the following functions' documentation 2100 # the following functions' documentation still comes out right: 1755 # - parport_register_device (function poi 2101 # - parport_register_device (function pointer parameters) 1756 # - atomic_set (macro) 2102 # - atomic_set (macro) 1757 # - pci_match_device, __copy_to_user (lon 2103 # - pci_match_device, __copy_to_user (long return type) 1758 my $name = qr{[a-zA-Z0-9_~:]+}; << 1759 my $prototype_end1 = qr{[^\(]*}; << 1760 my $prototype_end2 = qr{[^\{]*}; << 1761 my $prototype_end = qr{\(($prototype_end1 << 1762 my $type1 = qr{[\w\s]+}; << 1763 my $type2 = qr{$type1\*+}; << 1764 << 1765 if ($define && $prototype =~ m/^()($name) << 1766 # This is an object-like macro, it ha << 1767 # list. << 1768 # Function-like macros are not allowe << 1769 # declaration_name and opening parent << 1770 $return_type = $1; << 1771 $declaration_name = $2; << 1772 $noret = 1; << 1773 } elsif ($prototype =~ m/^()($name)\s*$pr << 1774 $prototype =~ m/^($type1)\s+($name)\s << 1775 $prototype =~ m/^($type2+)\s*($name)\ << 1776 $return_type = $1; << 1777 $declaration_name = $2; << 1778 my $args = $3; << 1779 2104 1780 create_parameterlist($args, ',', $fil !! 2105 if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || 1781 } else { !! 2106 $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || 1782 emit_warning("${file}:$.", "cannot un !! 2107 $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || 1783 return; !! 2108 $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || 1784 } !! 2109 $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || >> 2110 $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || >> 2111 $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || >> 2112 $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2113 $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2114 $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2115 $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2116 $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2117 $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2118 $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2119 $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2120 $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || >> 2121 $prototype =~ m/^(\w+\s+\w+\s*\*\s*\w+\s*\*\s*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) { >> 2122 $return_type = $1; >> 2123 $declaration_name = $2; >> 2124 my $args = $3; 1785 2125 1786 if ($identifier ne $declaration_name) { !! 2126 create_parameterlist($args, ',', $file); 1787 emit_warning("${file}:$.", "expecting !! 2127 } else { 1788 return; !! 2128 print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n"; >> 2129 ++$errors; >> 2130 return; 1789 } 2131 } 1790 2132 1791 my $prms = join " ", @parameterlist; !! 2133 my $prms = join " ", @parameterlist; 1792 check_sections($file, $declaration_name, !! 2134 check_sections($file, $declaration_name, "function", $sectcheck, $prms, ""); >> 2135 >> 2136 # This check emits a lot of warnings at the moment, because many >> 2137 # functions don't have a 'Return' doc section. So until the number >> 2138 # of warnings goes sufficiently down, the check is only performed in >> 2139 # verbose mode. >> 2140 # TODO: always perform the check. >> 2141 if ($verbose) { >> 2142 check_return_section($file, $declaration_name, $return_type); >> 2143 } 1793 2144 1794 # This check emits a lot of warnings at t !! 2145 output_declaration($declaration_name, 1795 # functions don't have a 'Return' doc sec !! 2146 'function', 1796 # of warnings goes sufficiently down, the !! 2147 {'function' => $declaration_name, 1797 # -Wreturn mode. !! 2148 'module' => $modulename, 1798 # TODO: always perform the check. !! 2149 'functiontype' => $return_type, 1799 if ($Wreturn && !$noret) { !! 2150 'parameterlist' => \@parameterlist, 1800 check_return_section($file, $declarat !! 2151 'parameterdescs' => \%parameterdescs, 1801 } !! 2152 'parametertypes' => \%parametertypes, 1802 !! 2153 'sectionlist' => \@sectionlist, 1803 # The function parser can be called with !! 2154 'sections' => \%sections, 1804 # Handle it. !! 2155 'purpose' => $declaration_purpose 1805 if ($return_type =~ /typedef/) { !! 2156 }); 1806 output_declaration($declaration_name, << 1807 'function', << 1808 {'function' => $de << 1809 'typedef' => 1, << 1810 'module' => $modu << 1811 'functiontype' => << 1812 'parameterlist' = << 1813 'parameterdescs' << 1814 'parametertypes' << 1815 'sectionlist' => << 1816 'sections' => \%s << 1817 'purpose' => $dec << 1818 }); << 1819 } else { << 1820 output_declaration($declaration_name, << 1821 'function', << 1822 {'function' => $de << 1823 'module' => $modu << 1824 'functiontype' => << 1825 'parameterlist' = << 1826 'parameterdescs' << 1827 'parametertypes' << 1828 'sectionlist' => << 1829 'sections' => \%s << 1830 'purpose' => $dec << 1831 }); << 1832 } << 1833 } 2157 } 1834 2158 1835 sub reset_state { 2159 sub reset_state { 1836 $function = ""; 2160 $function = ""; >> 2161 %constants = (); 1837 %parameterdescs = (); 2162 %parameterdescs = (); 1838 %parametertypes = (); 2163 %parametertypes = (); 1839 @parameterlist = (); 2164 @parameterlist = (); 1840 %sections = (); 2165 %sections = (); 1841 @sectionlist = (); 2166 @sectionlist = (); 1842 $sectcheck = ""; 2167 $sectcheck = ""; 1843 $struct_actual = ""; 2168 $struct_actual = ""; 1844 $prototype = ""; 2169 $prototype = ""; 1845 2170 1846 $state = STATE_NORMAL; !! 2171 $state = 0; 1847 $inline_doc_state = STATE_INLINE_NA; << 1848 } 2172 } 1849 2173 1850 sub tracepoint_munge($) { 2174 sub tracepoint_munge($) { 1851 my $file = shift; !! 2175 my $file = shift; 1852 my $tracepointname = 0; !! 2176 my $tracepointname = 0; 1853 my $tracepointargs = 0; !! 2177 my $tracepointargs = 0; 1854 !! 2178 1855 if ($prototype =~ m/TRACE_EVENT\((.*?),/) !! 2179 if ($prototype =~ m/TRACE_EVENT\((.*?),/) { 1856 $tracepointname = $1; !! 2180 $tracepointname = $1; 1857 } !! 2181 } 1858 if ($prototype =~ m/DEFINE_SINGLE_EVENT\( !! 2182 if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) { 1859 $tracepointname = $1; !! 2183 $tracepointname = $1; 1860 } !! 2184 } 1861 if ($prototype =~ m/DEFINE_EVENT\((.*?),( !! 2185 if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) { 1862 $tracepointname = $2; !! 2186 $tracepointname = $2; 1863 } !! 2187 } 1864 $tracepointname =~ s/^\s+//; #strip leadi !! 2188 $tracepointname =~ s/^\s+//; #strip leading whitespace 1865 if ($prototype =~ m/TP_PROTO\((.*?)\)/) { !! 2189 if ($prototype =~ m/TP_PROTO\((.*?)\)/) { 1866 $tracepointargs = $1; !! 2190 $tracepointargs = $1; 1867 } !! 2191 } 1868 if (($tracepointname eq 0) || ($tracepoin !! 2192 if (($tracepointname eq 0) || ($tracepointargs eq 0)) { 1869 emit_warning("${file}:$.", "Unrecogni !! 2193 print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n". 1870 "$prototype\n"); !! 2194 "$prototype\n"; 1871 } else { !! 2195 } else { 1872 $prototype = "static inline void trac !! 2196 $prototype = "static inline void trace_$tracepointname($tracepointargs)"; 1873 $identifier = "trace_$identifier"; !! 2197 } 1874 } << 1875 } 2198 } 1876 2199 1877 sub syscall_munge() { 2200 sub syscall_munge() { 1878 my $void = 0; !! 2201 my $void = 0; 1879 << 1880 $prototype =~ s@[\r\n]+@ @gos; # strip ne << 1881 ## if ($prototype =~ m/SYSCALL_DEFINE0\s*\ << 1882 if ($prototype =~ m/SYSCALL_DEFINE0/) { << 1883 $void = 1; << 1884 ## $prototype = "long sys_$1(void)"; << 1885 } << 1886 << 1887 $prototype =~ s/SYSCALL_DEFINE.*\(/long s << 1888 if ($prototype =~ m/long (sys_.*?),/) { << 1889 $prototype =~ s/,/\(/; << 1890 } elsif ($void) { << 1891 $prototype =~ s/\)/\(void\)/; << 1892 } << 1893 2202 1894 # now delete all of the odd-number commas !! 2203 $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs 1895 # so that arg types & arg names don't hav !! 2204 ## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) { 1896 my $count = 0; !! 2205 if ($prototype =~ m/SYSCALL_DEFINE0/) { 1897 my $len = length($prototype); !! 2206 $void = 1; 1898 if ($void) { !! 2207 ## $prototype = "long sys_$1(void)"; 1899 $len = 0; # skip the for-loop !! 2208 } 1900 } !! 2209 1901 for (my $ix = 0; $ix < $len; $ix++) { !! 2210 $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name 1902 if (substr($prototype, $ix, 1) eq ',' !! 2211 if ($prototype =~ m/long (sys_.*?),/) { 1903 $count++; !! 2212 $prototype =~ s/,/\(/; 1904 if ($count % 2 == 1) { !! 2213 } elsif ($void) { 1905 substr($prototype, $ix, 1) = !! 2214 $prototype =~ s/\)/\(void\)/; 1906 } !! 2215 } 1907 } !! 2216 1908 } !! 2217 # now delete all of the odd-number commas in $prototype >> 2218 # so that arg types & arg names don't have a comma between them >> 2219 my $count = 0; >> 2220 my $len = length($prototype); >> 2221 if ($void) { >> 2222 $len = 0; # skip the for-loop >> 2223 } >> 2224 for (my $ix = 0; $ix < $len; $ix++) { >> 2225 if (substr($prototype, $ix, 1) eq ',') { >> 2226 $count++; >> 2227 if ($count % 2 == 1) { >> 2228 substr($prototype, $ix, 1) = ' '; >> 2229 } >> 2230 } >> 2231 } 1909 } 2232 } 1910 2233 1911 sub process_proto_function($$) { !! 2234 sub process_state3_function($$) { 1912 my $x = shift; 2235 my $x = shift; 1913 my $file = shift; 2236 my $file = shift; 1914 2237 1915 $x =~ s@\/\/.*$@@gos; # strip C99-style c 2238 $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line 1916 2239 1917 if ($x =~ /^#/ && $x !~ /^#\s*define/) { !! 2240 if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) { 1918 # do nothing !! 2241 # do nothing 1919 } elsif ($x =~ /([^\{]*)/) { !! 2242 } 1920 $prototype .= $1; !! 2243 elsif ($x =~ /([^\{]*)/) { >> 2244 $prototype .= $1; 1921 } 2245 } 1922 2246 1923 if (($x =~ /\{/) || ($x =~ /\#\s*define/) 2247 if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) { 1924 $prototype =~ s@/\*.*?\*/@@gos; !! 2248 $prototype =~ s@/\*.*?\*/@@gos; # strip comments. 1925 $prototype =~ s@[\r\n]+@ @gos; # stri !! 2249 $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. 1926 $prototype =~ s@^\s+@@gos; # strip le !! 2250 $prototype =~ s@^\s+@@gos; # strip leading spaces 1927 !! 2251 if ($prototype =~ /SYSCALL_DEFINE/) { 1928 # Handle prototypes for function poin !! 2252 syscall_munge(); 1929 # int (*pcs_config)(struct foo) !! 2253 } 1930 $prototype =~ s@^(\S+\s+)\(\s*\*(\S+) !! 2254 if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ || 1931 !! 2255 $prototype =~ /DEFINE_SINGLE_EVENT/) 1932 if ($prototype =~ /SYSCALL_DEFINE/) { !! 2256 { 1933 syscall_munge(); !! 2257 tracepoint_munge($file); 1934 } !! 2258 } 1935 if ($prototype =~ /TRACE_EVENT/ || $p !! 2259 dump_function($prototype, $file); 1936 $prototype =~ /DEFINE_SINGLE_EVEN !! 2260 reset_state(); 1937 { << 1938 tracepoint_munge($file); << 1939 } << 1940 dump_function($prototype, $file); << 1941 reset_state(); << 1942 } 2261 } 1943 } 2262 } 1944 2263 1945 sub process_proto_type($$) { !! 2264 sub process_state3_type($$) { 1946 my $x = shift; 2265 my $x = shift; 1947 my $file = shift; 2266 my $file = shift; 1948 2267 1949 $x =~ s@[\r\n]+@ @gos; # strip newlines/c 2268 $x =~ s@[\r\n]+@ @gos; # strip newlines/cr's. 1950 $x =~ s@^\s+@@gos; # strip leading spaces 2269 $x =~ s@^\s+@@gos; # strip leading spaces 1951 $x =~ s@\s+$@@gos; # strip trailing space 2270 $x =~ s@\s+$@@gos; # strip trailing spaces 1952 $x =~ s@\/\/.*$@@gos; # strip C99-style c 2271 $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line 1953 2272 1954 if ($x =~ /^#/) { 2273 if ($x =~ /^#/) { 1955 # To distinguish preprocessor directi !! 2274 # To distinguish preprocessor directive from regular declaration later. 1956 $x .= ";"; !! 2275 $x .= ";"; 1957 } 2276 } 1958 2277 1959 while (1) { 2278 while (1) { 1960 if ( $x =~ /([^\{\};]*)([\{\};])(.*)/ !! 2279 if ( $x =~ /([^{};]*)([{};])(.*)/ ) { 1961 if( length $prototype ) { !! 2280 $prototype .= $1 . $2; 1962 $prototype .= " " !! 2281 ($2 eq '{') && $brcount++; 1963 } !! 2282 ($2 eq '}') && $brcount--; 1964 $prototype .= $1 . $2; !! 2283 if (($2 eq ';') && ($brcount == 0)) { 1965 ($2 eq '{') && $brcount++; !! 2284 dump_declaration($prototype, $file); 1966 ($2 eq '}') && $brcount--; !! 2285 reset_state(); 1967 if (($2 eq ';') && ($brcount == 0 !! 2286 last; 1968 dump_declaration($prototype, !! 2287 } 1969 reset_state(); !! 2288 $x = $3; 1970 last; !! 2289 } else { 1971 } !! 2290 $prototype .= $x; 1972 $x = $3; !! 2291 last; 1973 } else { !! 2292 } 1974 $prototype .= $x; << 1975 last; << 1976 } << 1977 } 2293 } 1978 } 2294 } 1979 2295 >> 2296 # xml_escape: replace <, >, and & in the text stream; >> 2297 # >> 2298 # however, formatting controls that are generated internally/locally in the >> 2299 # kernel-doc script are not escaped here; instead, they begin life like >> 2300 # $blankline_html (4 of '\' followed by a mnemonic + ':'), then these strings >> 2301 # are converted to their mnemonic-expected output, without the 4 * '\' & ':', >> 2302 # just before actual output; (this is done by local_unescape()) >> 2303 sub xml_escape($) { >> 2304 my $text = shift; >> 2305 if (($output_mode eq "text") || ($output_mode eq "man")) { >> 2306 return $text; >> 2307 } >> 2308 $text =~ s/\&/\\\\\\amp;/g; >> 2309 $text =~ s/\</\\\\\\lt;/g; >> 2310 $text =~ s/\>/\\\\\\gt;/g; >> 2311 return $text; >> 2312 } >> 2313 >> 2314 # convert local escape strings to html >> 2315 # local escape strings look like: '\\\\menmonic:' (that's 4 backslashes) >> 2316 sub local_unescape($) { >> 2317 my $text = shift; >> 2318 if (($output_mode eq "text") || ($output_mode eq "man")) { >> 2319 return $text; >> 2320 } >> 2321 $text =~ s/\\\\\\\\lt:/</g; >> 2322 $text =~ s/\\\\\\\\gt:/>/g; >> 2323 return $text; >> 2324 } 1980 2325 1981 sub map_filename($) { !! 2326 sub process_file($) { 1982 my $file; 2327 my $file; 1983 my ($orig_file) = @_; !! 2328 my $identifier; >> 2329 my $func; >> 2330 my $descr; >> 2331 my $in_purpose = 0; >> 2332 my $initial_section_counter = $section_counter; 1984 2333 1985 if (defined($ENV{'SRCTREE'})) { 2334 if (defined($ENV{'SRCTREE'})) { 1986 $file = "$ENV{'SRCTREE'}" . "/" . $or !! 2335 $file = "$ENV{'SRCTREE'}" . "/" . "@_"; 1987 } else { !! 2336 } 1988 $file = $orig_file; !! 2337 else { >> 2338 $file = "@_"; 1989 } 2339 } 1990 << 1991 if (defined($source_map{$file})) { 2340 if (defined($source_map{$file})) { 1992 $file = $source_map{$file}; !! 2341 $file = $source_map{$file}; 1993 } 2342 } 1994 2343 1995 return $file; << 1996 } << 1997 << 1998 sub process_export_file($) { << 1999 my ($orig_file) = @_; << 2000 my $file = map_filename($orig_file); << 2001 << 2002 if (!open(IN,"<$file")) { 2344 if (!open(IN,"<$file")) { 2003 print STDERR "Error: Cannot open file !! 2345 print STDERR "Error: Cannot open file $file\n"; 2004 ++$errors; !! 2346 ++$errors; 2005 return; !! 2347 return; 2006 } << 2007 << 2008 while (<IN>) { << 2009 if (/$export_symbol/) { << 2010 next if (defined($nosymbol_table{ << 2011 $function_table{$2} = 1; << 2012 } << 2013 if (/$export_symbol_ns/) { << 2014 next if (defined($nosymbol_table{ << 2015 $function_table{$2} = 1; << 2016 } << 2017 } << 2018 << 2019 close(IN); << 2020 } << 2021 << 2022 # << 2023 # Parsers for the various processing states. << 2024 # << 2025 # STATE_NORMAL: looking for the /** to begin << 2026 # << 2027 sub process_normal() { << 2028 if (/$doc_start/o) { << 2029 $state = STATE_NAME; # next li << 2030 $in_doc_sect = 0; << 2031 $declaration_start_line = $. + 1; << 2032 } << 2033 } << 2034 << 2035 # << 2036 # STATE_NAME: Looking for the "name - descrip << 2037 # << 2038 sub process_name($$) { << 2039 my $file = shift; << 2040 my $descr; << 2041 << 2042 if (/$doc_block/o) { << 2043 $state = STATE_DOCBLOCK; << 2044 $contents = ""; << 2045 $new_start_line = $.; << 2046 << 2047 if ( $1 eq "" ) { << 2048 $section = $section_intro; << 2049 } else { << 2050 $section = $1; << 2051 } << 2052 } elsif (/$doc_decl/o) { << 2053 $identifier = $1; << 2054 my $is_kernel_comment = 0; << 2055 my $decl_start = qr{$doc_com}; << 2056 # test for pointer declaration type, << 2057 my $fn_type = qr{\w+\s*\*\s*}; << 2058 my $parenthesis = qr{\(\w*\)}; << 2059 my $decl_end = qr{[-:].*}; << 2060 if (/^$decl_start([\w\s]+?)$parenthes << 2061 $identifier = $1; << 2062 } << 2063 if ($identifier =~ m/^(struct|union|e << 2064 $decl_type = $1; << 2065 $identifier = $2; << 2066 $is_kernel_comment = 1; << 2067 } << 2068 # Look for foo() or static void foo() << 2069 # identifier << 2070 elsif (/^$decl_start$fn_type?(\w+)\s* << 2071 /^$decl_start$fn_type?(\w+.*)$par << 2072 $identifier = $1; << 2073 $decl_type = 'function'; << 2074 $identifier =~ s/^define\s+//; << 2075 $is_kernel_comment = 1; << 2076 } << 2077 $identifier =~ s/\s+$//; << 2078 << 2079 $state = STATE_BODY; << 2080 # if there's no @param blocks need to << 2081 # here << 2082 $contents = ""; << 2083 $section = $section_default; << 2084 $new_start_line = $. + 1; << 2085 if (/[-:](.*)/) { << 2086 # strip leading/trailing/multiple << 2087 $descr= $1; << 2088 $descr =~ s/^\s*//; << 2089 $descr =~ s/\s*$//; << 2090 $descr =~ s/\s+/ /g; << 2091 $declaration_purpose = $descr; << 2092 $state = STATE_BODY_MAYBE; << 2093 } else { << 2094 $declaration_purpose = ""; << 2095 } << 2096 << 2097 if (!$is_kernel_comment) { << 2098 emit_warning("${file}:$.", "This << 2099 $state = STATE_NORMAL; << 2100 } << 2101 << 2102 if (($declaration_purpose eq "") && $ << 2103 emit_warning("${file}:$.", "missi << 2104 } << 2105 << 2106 if ($identifier eq "" && $decl_type n << 2107 emit_warning("${file}:$.", "wrong << 2108 $state = STATE_NORMAL; << 2109 } << 2110 << 2111 if ($verbose) { << 2112 print STDERR "${file}:$.: info: S << 2113 } << 2114 } else { << 2115 emit_warning("${file}:$.", "Cannot un << 2116 $state = STATE_NORMAL; << 2117 } << 2118 } << 2119 << 2120 << 2121 # << 2122 # STATE_BODY and STATE_BODY_MAYBE: the bulk o << 2123 # << 2124 sub process_body($$) { << 2125 my $file = shift; << 2126 << 2127 if ($state == STATE_BODY_WITH_BLANK_LINE << 2128 dump_section($file, $section, $conten << 2129 $section = $section_default; << 2130 $new_start_line = $.; << 2131 $contents = ""; << 2132 } << 2133 << 2134 if (/$doc_sect/i) { # case insensitive fo << 2135 $in_doc_sect = 1; << 2136 $newsection = $1; << 2137 $newcontents = $2; << 2138 << 2139 # map the supported section names to << 2140 if ($newsection =~ m/^description$/i) << 2141 $newsection = $section_default; << 2142 } elsif ($newsection =~ m/^context$/i << 2143 $newsection = $section_context; << 2144 } elsif ($newsection =~ m/^returns?$/ << 2145 $newsection = $section_return; << 2146 } elsif ($newsection =~ m/^\@return$/ << 2147 # special: @return is a section, << 2148 $newsection = $section_return; << 2149 } << 2150 << 2151 if (($contents ne "") && ($contents n << 2152 if (!$in_doc_sect && $Wcontents_b << 2153 emit_warning("${file}:$.", "c << 2154 } << 2155 dump_section($file, $section, $co << 2156 $section = $section_default; << 2157 } << 2158 << 2159 $in_doc_sect = 1; << 2160 $state = STATE_BODY; << 2161 $contents = $newcontents; << 2162 $new_start_line = $.; << 2163 while (substr($contents, 0, 1) eq " " << 2164 $contents = substr($contents, 1); << 2165 } << 2166 if ($contents ne "") { << 2167 $contents .= "\n"; << 2168 } << 2169 $section = $newsection; << 2170 $leading_space = undef; << 2171 } elsif (/$doc_end/) { << 2172 if (($contents ne "") && ($contents n << 2173 dump_section($file, $section, $co << 2174 $section = $section_default; << 2175 $contents = ""; << 2176 } << 2177 # look for doc_com + <text> + doc_end << 2178 if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\ << 2179 emit_warning("${file}:$.", "suspi << 2180 } << 2181 << 2182 $prototype = ""; << 2183 $state = STATE_PROTO; << 2184 $brcount = 0; << 2185 $new_start_line = $. + 1; << 2186 } elsif (/$doc_content/) { << 2187 if ($1 eq "") { << 2188 if ($section eq $section_context) << 2189 dump_section($file, $section, << 2190 $section = $section_default; << 2191 $contents = ""; << 2192 $new_start_line = $.; << 2193 $state = STATE_BODY; << 2194 } else { << 2195 if ($section ne $section_defa << 2196 $state = STATE_BODY_WITH_ << 2197 } else { << 2198 $state = STATE_BODY; << 2199 } << 2200 $contents .= "\n"; << 2201 } << 2202 } elsif ($state == STATE_BODY_MAYBE) << 2203 # Continued declaration purpose << 2204 chomp($declaration_purpose); << 2205 $declaration_purpose .= " " . $1; << 2206 $declaration_purpose =~ s/\s+/ /g << 2207 } else { << 2208 my $cont = $1; << 2209 if ($section =~ m/^@/ || $section << 2210 if (!defined $leading_space) << 2211 if ($cont =~ m/^(\s+)/) { << 2212 $leading_space = $1; << 2213 } else { << 2214 $leading_space = ""; << 2215 } << 2216 } << 2217 $cont =~ s/^$leading_space//; << 2218 } << 2219 $contents .= $cont . "\n"; << 2220 } << 2221 } else { << 2222 # i dont know - bad line? ignore. << 2223 emit_warning("${file}:$.", "bad line: << 2224 } << 2225 } << 2226 << 2227 << 2228 # << 2229 # STATE_PROTO: reading a function/whatever pr << 2230 # << 2231 sub process_proto($$) { << 2232 my $file = shift; << 2233 << 2234 if (/$doc_inline_oneline/) { << 2235 $section = $1; << 2236 $contents = $2; << 2237 if ($contents ne "") { << 2238 $contents .= "\n"; << 2239 dump_section($file, $section, $co << 2240 $section = $section_default; << 2241 $contents = ""; << 2242 } << 2243 } elsif (/$doc_inline_start/) { << 2244 $state = STATE_INLINE; << 2245 $inline_doc_state = STATE_INLINE_NAME << 2246 } elsif ($decl_type eq 'function') { << 2247 process_proto_function($_, $file); << 2248 } else { << 2249 process_proto_type($_, $file); << 2250 } << 2251 } << 2252 << 2253 # << 2254 # STATE_DOCBLOCK: within a DOC: block. << 2255 # << 2256 sub process_docblock($$) { << 2257 my $file = shift; << 2258 << 2259 if (/$doc_end/) { << 2260 dump_doc_section($file, $section, $co << 2261 $section = $section_default; << 2262 $contents = ""; << 2263 $function = ""; << 2264 %parameterdescs = (); << 2265 %parametertypes = (); << 2266 @parameterlist = (); << 2267 %sections = (); << 2268 @sectionlist = (); << 2269 $prototype = ""; << 2270 $state = STATE_NORMAL; << 2271 } elsif (/$doc_content/) { << 2272 if ( $1 eq "" ) { << 2273 $contents .= $blankline; << 2274 } else { << 2275 $contents .= $1 . "\n"; << 2276 } << 2277 } << 2278 } << 2279 << 2280 # << 2281 # STATE_INLINE: docbook comments within a pro << 2282 # << 2283 sub process_inline($$) { << 2284 my $file = shift; << 2285 << 2286 # First line (state 1) needs to be a @par << 2287 if ($inline_doc_state == STATE_INLINE_NAM << 2288 $section = $1; << 2289 $contents = $2; << 2290 $new_start_line = $.; << 2291 if ($contents ne "") { << 2292 while (substr($contents, 0, 1) eq << 2293 $contents = substr($contents, << 2294 } << 2295 $contents .= "\n"; << 2296 } << 2297 $inline_doc_state = STATE_INLINE_TEXT << 2298 # Documentation block end */ << 2299 } elsif (/$doc_inline_end/) { << 2300 if (($contents ne "") && ($contents n << 2301 dump_section($file, $section, $co << 2302 $section = $section_default; << 2303 $contents = ""; << 2304 } << 2305 $state = STATE_PROTO; << 2306 $inline_doc_state = STATE_INLINE_NA; << 2307 # Regular text << 2308 } elsif (/$doc_content/) { << 2309 if ($inline_doc_state == STATE_INLINE << 2310 $contents .= $1 . "\n"; << 2311 # nuke leading blank lines << 2312 if ($contents =~ /^\s*$/) { << 2313 $contents = ""; << 2314 } << 2315 } elsif ($inline_doc_state == STATE_I << 2316 $inline_doc_state = STATE_INLINE_ << 2317 emit_warning("${file}:$.", "Incor << 2318 } << 2319 } << 2320 } << 2321 << 2322 << 2323 sub process_file($) { << 2324 my $file; << 2325 my $initial_section_counter = $section_co << 2326 my ($orig_file) = @_; << 2327 << 2328 $file = map_filename($orig_file); << 2329 << 2330 if (!open(IN_FILE,"<$file")) { << 2331 print STDERR "Error: Cannot open file << 2332 ++$errors; << 2333 return; << 2334 } 2348 } 2335 2349 2336 $. = 1; 2350 $. = 1; 2337 2351 2338 $section_counter = 0; 2352 $section_counter = 0; 2339 while (<IN_FILE>) { !! 2353 while (<IN>) { 2340 while (!/^ \*/ && s/\\\s*$//) { !! 2354 while (s/\\\s*$//) { 2341 $_ .= <IN_FILE>; !! 2355 $_ .= <IN>; 2342 } !! 2356 } 2343 # Replace tabs by spaces !! 2357 if ($state == 0) { 2344 while ($_ =~ s/\t+/' ' x (length($&) !! 2358 if (/$doc_start/o) { 2345 # Hand this line to the appropriate s !! 2359 $state = 1; # next line is always the function name 2346 if ($state == STATE_NORMAL) { !! 2360 $in_doc_sect = 0; 2347 process_normal(); !! 2361 } 2348 } elsif ($state == STATE_NAME) { !! 2362 } elsif ($state == 1) { # this line is the function name (always) 2349 process_name($file, $_); !! 2363 if (/$doc_block/o) { 2350 } elsif ($state == STATE_BODY || $sta !! 2364 $state = 4; 2351 $state == STATE_BODY_WITH_BL !! 2365 $contents = ""; 2352 process_body($file, $_); !! 2366 if ( $1 eq "" ) { 2353 } elsif ($state == STATE_INLINE) { # !! 2367 $section = $section_intro; 2354 process_inline($file, $_); !! 2368 } else { 2355 } elsif ($state == STATE_PROTO) { !! 2369 $section = $1; 2356 process_proto($file, $_); !! 2370 } 2357 } elsif ($state == STATE_DOCBLOCK) { !! 2371 } 2358 process_docblock($file, $_); !! 2372 elsif (/$doc_decl/o) { 2359 } !! 2373 $identifier = $1; 2360 } !! 2374 if (/\s*([\w\s]+?)\s*-/) { 2361 !! 2375 $identifier = $1; 2362 # Make sure we got something interesting. !! 2376 } 2363 if ($initial_section_counter == $section_ !! 2377 2364 output_mode ne "none") { !! 2378 $state = 2; 2365 if ($output_selection == OUTPUT_INCLU !! 2379 if (/-(.*)/) { 2366 emit_warning("${file}:1", "'$_' n !! 2380 # strip leading/trailing/multiple spaces 2367 for keys %function_table; !! 2381 $descr= $1; 2368 } else { !! 2382 $descr =~ s/^\s*//; 2369 emit_warning("${file}:1", "no str !! 2383 $descr =~ s/\s*$//; 2370 } !! 2384 $descr =~ s/\s+/ /g; >> 2385 $declaration_purpose = xml_escape($descr); >> 2386 $in_purpose = 1; >> 2387 } else { >> 2388 $declaration_purpose = ""; >> 2389 } >> 2390 >> 2391 if (($declaration_purpose eq "") && $verbose) { >> 2392 print STDERR "Warning(${file}:$.): missing initial short description on line:\n"; >> 2393 print STDERR $_; >> 2394 ++$warnings; >> 2395 } >> 2396 >> 2397 if ($identifier =~ m/^struct/) { >> 2398 $decl_type = 'struct'; >> 2399 } elsif ($identifier =~ m/^union/) { >> 2400 $decl_type = 'union'; >> 2401 } elsif ($identifier =~ m/^enum/) { >> 2402 $decl_type = 'enum'; >> 2403 } elsif ($identifier =~ m/^typedef/) { >> 2404 $decl_type = 'typedef'; >> 2405 } else { >> 2406 $decl_type = 'function'; >> 2407 } >> 2408 >> 2409 if ($verbose) { >> 2410 print STDERR "Info(${file}:$.): Scanning doc for $identifier\n"; >> 2411 } >> 2412 } else { >> 2413 print STDERR "Warning(${file}:$.): Cannot understand $_ on line $.", >> 2414 " - I thought it was a doc line\n"; >> 2415 ++$warnings; >> 2416 $state = 0; >> 2417 } >> 2418 } elsif ($state == 2) { # look for head: lines, and include content >> 2419 if (/$doc_sect/o) { >> 2420 $newsection = $1; >> 2421 $newcontents = $2; >> 2422 >> 2423 if (($contents ne "") && ($contents ne "\n")) { >> 2424 if (!$in_doc_sect && $verbose) { >> 2425 print STDERR "Warning(${file}:$.): contents before sections\n"; >> 2426 ++$warnings; >> 2427 } >> 2428 dump_section($file, $section, xml_escape($contents)); >> 2429 $section = $section_default; >> 2430 } >> 2431 >> 2432 $in_doc_sect = 1; >> 2433 $in_purpose = 0; >> 2434 $contents = $newcontents; >> 2435 if ($contents ne "") { >> 2436 while ((substr($contents, 0, 1) eq " ") || >> 2437 substr($contents, 0, 1) eq "\t") { >> 2438 $contents = substr($contents, 1); >> 2439 } >> 2440 $contents .= "\n"; >> 2441 } >> 2442 $section = $newsection; >> 2443 } elsif (/$doc_end/) { >> 2444 >> 2445 if (($contents ne "") && ($contents ne "\n")) { >> 2446 dump_section($file, $section, xml_escape($contents)); >> 2447 $section = $section_default; >> 2448 $contents = ""; >> 2449 } >> 2450 # look for doc_com + <text> + doc_end: >> 2451 if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') { >> 2452 print STDERR "Warning(${file}:$.): suspicious ending line: $_"; >> 2453 ++$warnings; >> 2454 } >> 2455 >> 2456 $prototype = ""; >> 2457 $state = 3; >> 2458 $brcount = 0; >> 2459 # print STDERR "end of doc comment, looking for prototype\n"; >> 2460 } elsif (/$doc_content/) { >> 2461 # miguel-style comment kludge, look for blank lines after >> 2462 # @parameter line to signify start of description >> 2463 if ($1 eq "") { >> 2464 if ($section =~ m/^@/ || $section eq $section_context) { >> 2465 dump_section($file, $section, xml_escape($contents)); >> 2466 $section = $section_default; >> 2467 $contents = ""; >> 2468 } else { >> 2469 $contents .= "\n"; >> 2470 } >> 2471 $in_purpose = 0; >> 2472 } elsif ($in_purpose == 1) { >> 2473 # Continued declaration purpose >> 2474 chomp($declaration_purpose); >> 2475 $declaration_purpose .= " " . xml_escape($1); >> 2476 $declaration_purpose =~ s/\s+/ /g; >> 2477 } else { >> 2478 $contents .= $1 . "\n"; >> 2479 } >> 2480 } else { >> 2481 # i dont know - bad line? ignore. >> 2482 print STDERR "Warning(${file}:$.): bad line: $_"; >> 2483 ++$warnings; >> 2484 } >> 2485 } elsif ($state == 3) { # scanning for function '{' (end of prototype) >> 2486 if ($decl_type eq 'function') { >> 2487 process_state3_function($_, $file); >> 2488 } else { >> 2489 process_state3_type($_, $file); >> 2490 } >> 2491 } elsif ($state == 4) { >> 2492 # Documentation block >> 2493 if (/$doc_block/) { >> 2494 dump_doc_section($file, $section, xml_escape($contents)); >> 2495 $contents = ""; >> 2496 $function = ""; >> 2497 %constants = (); >> 2498 %parameterdescs = (); >> 2499 %parametertypes = (); >> 2500 @parameterlist = (); >> 2501 %sections = (); >> 2502 @sectionlist = (); >> 2503 $prototype = ""; >> 2504 if ( $1 eq "" ) { >> 2505 $section = $section_intro; >> 2506 } else { >> 2507 $section = $1; >> 2508 } >> 2509 } >> 2510 elsif (/$doc_end/) >> 2511 { >> 2512 dump_doc_section($file, $section, xml_escape($contents)); >> 2513 $contents = ""; >> 2514 $function = ""; >> 2515 %constants = (); >> 2516 %parameterdescs = (); >> 2517 %parametertypes = (); >> 2518 @parameterlist = (); >> 2519 %sections = (); >> 2520 @sectionlist = (); >> 2521 $prototype = ""; >> 2522 $state = 0; >> 2523 } >> 2524 elsif (/$doc_content/) >> 2525 { >> 2526 if ( $1 eq "" ) >> 2527 { >> 2528 $contents .= $blankline; >> 2529 } >> 2530 else >> 2531 { >> 2532 $contents .= $1 . "\n"; >> 2533 } >> 2534 } >> 2535 } >> 2536 } >> 2537 if ($initial_section_counter == $section_counter) { >> 2538 print STDERR "Warning(${file}): no structured comments found\n"; >> 2539 if ($output_mode eq "xml") { >> 2540 # The template wants at least one RefEntry here; make one. >> 2541 print "<refentry>\n"; >> 2542 print " <refnamediv>\n"; >> 2543 print " <refname>\n"; >> 2544 print " ${file}\n"; >> 2545 print " </refname>\n"; >> 2546 print " <refpurpose>\n"; >> 2547 print " Document generation inconsistency\n"; >> 2548 print " </refpurpose>\n"; >> 2549 print " </refnamediv>\n"; >> 2550 print " <refsect1>\n"; >> 2551 print " <title>\n"; >> 2552 print " Oops\n"; >> 2553 print " </title>\n"; >> 2554 print " <warning>\n"; >> 2555 print " <para>\n"; >> 2556 print " The template for this document tried to insert\n"; >> 2557 print " the structured comment from the file\n"; >> 2558 print " <filename>${file}</filename> at this point,\n"; >> 2559 print " but none was found.\n"; >> 2560 print " This dummy section is inserted to allow\n"; >> 2561 print " generation to continue.\n"; >> 2562 print " </para>\n"; >> 2563 print " </warning>\n"; >> 2564 print " </refsect1>\n"; >> 2565 print "</refentry>\n"; >> 2566 } 2371 } 2567 } 2372 close IN_FILE; << 2373 } 2568 } 2374 2569 2375 2570 2376 if ($output_mode eq "rst") { << 2377 get_sphinx_version() if (!$sphinx_major); << 2378 } << 2379 << 2380 $kernelversion = get_kernel_version(); 2571 $kernelversion = get_kernel_version(); 2381 2572 2382 # generate a sequence of code that will splic 2573 # generate a sequence of code that will splice in highlighting information 2383 # using the s// operator. 2574 # using the s// operator. 2384 for (my $k = 0; $k < @highlights; $k++) { !! 2575 foreach my $pattern (keys %highlights) { 2385 my $pattern = $highlights[$k][0]; !! 2576 # print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; 2386 my $result = $highlights[$k][1]; !! 2577 $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; 2387 # print STDERR "scanning pattern:$pattern, << 2388 $dohighlight .= "\$contents =~ s:$patter << 2389 } 2578 } 2390 2579 2391 # Read the file that maps relative names to a 2580 # Read the file that maps relative names to absolute names for 2392 # separate source and object directories and 2581 # separate source and object directories and for shadow trees. 2393 if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { 2582 if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { 2394 my ($relname, $absname); !! 2583 my ($relname, $absname); 2395 while(<SOURCE_MAP>) { !! 2584 while(<SOURCE_MAP>) { 2396 chop(); !! 2585 chop(); 2397 ($relname, $absname) = (split())[0..1 !! 2586 ($relname, $absname) = (split())[0..1]; 2398 $relname =~ s:^/+::; !! 2587 $relname =~ s:^/+::; 2399 $source_map{$relname} = $absname; !! 2588 $source_map{$relname} = $absname; 2400 } !! 2589 } 2401 close(SOURCE_MAP); !! 2590 close(SOURCE_MAP); 2402 } << 2403 << 2404 if ($output_selection == OUTPUT_EXPORTED || << 2405 $output_selection == OUTPUT_INTERNAL) { << 2406 << 2407 push(@export_file_list, @ARGV); << 2408 << 2409 foreach (@export_file_list) { << 2410 chomp; << 2411 process_export_file($_); << 2412 } << 2413 } 2591 } 2414 2592 2415 foreach (@ARGV) { 2593 foreach (@ARGV) { 2416 chomp; 2594 chomp; 2417 process_file($_); 2595 process_file($_); 2418 } 2596 } 2419 if ($verbose && $errors) { 2597 if ($verbose && $errors) { 2420 print STDERR "$errors errors\n"; !! 2598 print STDERR "$errors errors\n"; 2421 } 2599 } 2422 if ($verbose && $warnings) { 2600 if ($verbose && $warnings) { 2423 print STDERR "$warnings warnings\n"; !! 2601 print STDERR "$warnings warnings\n"; 2424 } 2602 } 2425 2603 2426 if ($Werror && $warnings) { !! 2604 exit($errors); 2427 print STDERR "$warnings warnings as Error << 2428 exit($warnings); << 2429 } else { << 2430 exit($output_mode eq "none" ? 0 : $errors << 2431 } << 2432 << 2433 __END__ << 2434 << 2435 =head1 OPTIONS << 2436 << 2437 =head2 Output format selection (mutually excl << 2438 << 2439 =over 8 << 2440 << 2441 =item -man << 2442 << 2443 Output troff manual page format. << 2444 << 2445 =item -rst << 2446 << 2447 Output reStructuredText format. This is the d << 2448 << 2449 =item -none << 2450 << 2451 Do not output documentation, only warnings. << 2452 << 2453 =back << 2454 << 2455 =head2 Output format modifiers << 2456 << 2457 =head3 reStructuredText only << 2458 << 2459 =over 8 << 2460 << 2461 =item -sphinx-version VERSION << 2462 << 2463 Use the ReST C domain dialect compatible with << 2464 << 2465 If not specified, kernel-doc will auto-detect << 2466 found on PATH. << 2467 << 2468 =back << 2469 << 2470 =head2 Output selection (mutually exclusive): << 2471 << 2472 =over 8 << 2473 << 2474 =item -export << 2475 << 2476 Only output documentation for the symbols tha << 2477 EXPORT_SYMBOL() and related macros in any inp << 2478 << 2479 =item -internal << 2480 << 2481 Only output documentation for the symbols tha << 2482 EXPORT_SYMBOL() and related macros in any inp << 2483 << 2484 =item -function NAME << 2485 << 2486 Only output documentation for the given funct << 2487 All other functions and DOC: sections are ign << 2488 << 2489 May be specified multiple times. << 2490 << 2491 =item -nosymbol NAME << 2492 << 2493 Exclude the specified symbol from the output << 2494 << 2495 May be specified multiple times. << 2496 << 2497 =back << 2498 << 2499 =head2 Output selection modifiers: << 2500 << 2501 =over 8 << 2502 << 2503 =item -no-doc-sections << 2504 << 2505 Do not output DOC: sections. << 2506 << 2507 =item -export-file FILE << 2508 << 2509 Specify an additional FILE in which to look f << 2510 << 2511 To be used with -export or -internal. << 2512 << 2513 May be specified multiple times. << 2514 << 2515 =back << 2516 << 2517 =head3 reStructuredText only << 2518 << 2519 =over 8 << 2520 << 2521 =item -enable-lineno << 2522 << 2523 Enable output of .. LINENO lines. << 2524 << 2525 =back << 2526 << 2527 =head2 Other parameters: << 2528 << 2529 =over 8 << 2530 << 2531 =item -h, -help << 2532 << 2533 Print this help. << 2534 << 2535 =item -v << 2536 << 2537 Verbose output, more warnings and other infor << 2538 << 2539 =item -Werror << 2540 << 2541 Treat warnings as errors. << 2542 << 2543 =back << 2544 << 2545 =cut <<
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