libstdc++-v3/scripts/run_doxygen

   1 #!/bin/bash
   2
   3 # Runs doxygen and massages the output files.
   4 # Copyright (C) 2001, 2002, 2003, 2004, 2008 Free Software Foundation, Inc.
   5 #
   6 # Synopsis:  run_doxygen --mode=[html|man|xml] --host_alias=<alias> \
   7 #                        v3srcdir  v3builddir
   8 #
   9 # Originally hacked together by Phil Edwards <pme@gcc.gnu.org>
  10
  11
  12 # We can check now that the version of doxygen is >= this variable.
  13 DOXYVER=1.5.4
  14
  15 find_doxygen() {
  16     local -r v_required=`echo $DOXYVER |  \
  17                 awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
  18     local testing_version doxygen maybedoxy v_found
  19     # thank you goat book
  20     set `IFS=:; X="$PATH:/usr/local/bin:/bin:/usr/bin"; echo $X`
  21     for dir
  22     do
  23       # AC_EXEEXT could come in useful here
  24       maybedoxy="$dir/doxygen"
  25       test -f "$maybedoxy" && testing_version=`$maybedoxy --version`
  26       if test -n "$testing_version"; then
  27        v_found=`echo $testing_version |  \
  28                 awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
  29        if test $v_found -ge $v_required; then
  30          doxygen="$maybedoxy"
  31          break
  32        fi
  33       fi
  34     done
  35     if test -z "$doxygen"; then
  36         echo run_doxygen error:  Could not find Doxygen $DOXYVER in path. 1>&2
  37         print_usage
  38     fi
  39     # We need to use other tools from the same package/version.
  40     echo :: Using Doxygen tools from ${dir}.
  41     PATH=$dir:$PATH
  42     hash -r
  43 }
  44
  45 print_usage() {
  46     cat 1>&2 <<EOF
  47 Usage:  run_doxygen --mode=MODE --host_alias=BUILD_ALIAS [<options>]
  48                     <v3-src-dir> <v3-build-dir>
  49       MODE is one of:
  50           html           Generate user-level HTML library documentation.
  51           man            Generate user-level man pages.
  52           xml            Generate user-level XML pages.
  53
  54       BUILD_ALIAS is the GCC build alias set at configure time.
  55
  56 Note:  Requires Doxygen ${DOXYVER} or later; get it at
  57        ftp://ftp.stack.nl/pub/users/dimitri/doxygen-${DOXYVER}.src.tar.gz
  58
  59 EOF
  60     exit 1
  61 }
  62
  63 parse_options() {
  64   for o
  65   do
  66     # Blatantly ripped from autoconf, er, I mean, "gratefully standing
  67     # on the shoulders of those giants who have gone before us."
  68     case "$o" in
  69       -*=*) arg=`echo "$o" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  70       *) arg= ;;
  71     esac
  72
  73     case "$o" in
  74       --mode=*)
  75         mode=$arg ;;
  76       --host_alias=*)
  77         host_alias=$arg ;;
  78       --mode | --host_alias | --help | -h)
  79         print_usage ;;
  80       *)
  81         # this turned out to be a mess, maybe change to --srcdir=, etc
  82         if test $srcdir = unset; then
  83           srcdir=$o
  84         elif test $outdir = unset; then
  85           builddir=${o}
  86           outdir=${o}/doc/doxygen
  87         else
  88           echo run_doxygen error:  Too many arguments 1>&2
  89           exit 1
  90         fi
  91         ;;
  92       esac
  93   done
  94 }
  95
  96
  97 # script begins here
  98 mode=unset
  99 host_alias=unset
 100 srcdir=unset
 101 outdir=unset
 102 do_html=false
 103 do_man=false
 104 do_xml=false
 105 enabled_sections=
 106 generate_tagfile=
 107 DATEtext=`date '+%Y-%m-%d'`
 108
 109 # Show how this script is called.
 110 echo run_doxygen $*
 111
 112 parse_options $*
 113 find_doxygen
 114
 115 if test $srcdir = unset || test $outdir = unset || test $mode = unset || test $host_alias = unset; then
 116     # this could be better
 117     echo run_doxygen error:  You have not given enough information...! 1>&2
 118     print_usage
 119 fi
 120
 121 case x"$mode" in
 122     xhtml)
 123       do_html=true
 124       enabled_sections=maint
 125       generate_tagfile="$outdir/html/libstdc++.tag"
 126       ;;
 127     xman)
 128       do_man=true
 129       ;;
 130     xxml)
 131       do_xml=true
 132       enabled_sections=maint
 133       ;;
 134     *)
 135       echo run_doxygen error:  $mode is an invalid mode 1>&2
 136       exit 1 ;;
 137 esac
 138
 139 mkdir -p $outdir
 140 chmod u+w $outdir
 141
 142 # work around a stupid doxygen bug
 143 if $do_man; then
 144     mkdir -p $outdir/man/man3/ext
 145     chmod -R u+w $outdir/man/man3/ext
 146 fi
 147
 148 if $do_xml; then
 149     mkdir -p $outdir/xml
 150 fi
 151
 152 (
 153   set -e
 154   cd $builddir
 155   sed -e "s=@outdir@=${outdir}=g" \
 156       -e "s=@srcdir@=${srcdir}=g" \
 157       -e "s=@builddir@=${builddir}=g" \
 158       -e "s=@host_alias@=${host_alias}=g" \
 159       -e "s=@html_output_dir@=html=" \
 160       -e "s=@enabled_sections@=${enabled_sections}=" \
 161       -e "s=@do_html@=${do_html}=" \
 162       -e "s=@do_man@=${do_man}=" \
 163      -e "s=@do_xml@=${do_xml}=" \
 164       -e "s=@generate_tagfile@=${generate_tagfile}=" \
 165       ${srcdir}/doc/doxygen/user.cfg.in > ${outdir}/${mode}.cfg
 166   echo :: NOTE that this may take some time...
 167   echo doxygen ${outdir}/${mode}.cfg
 168   doxygen ${outdir}/${mode}.cfg
 169   echo :: Finished, exit code was $?
 170 )
 171 ret=$?
 172 test $ret -ne 0 && exit $ret
 173
 174 if $do_html; then
 175   cd ${outdir}/html
 176
 177   #doxytag -t libstdc++.tag . > /dev/null 2>&1
 178   sed -e '/<path>/d' libstdc++.tag > TEMP
 179   mv TEMP libstdc++.tag
 180
 181   sed -e "s=@DATE@=${DATEtext}=" \
 182       ${srcdir}/doc/doxygen/mainpage.html > index.html
 183
 184   # The following bit of line noise changes annoying
 185   #   std::foo < typename _Ugly1, typename _Ugly2, .... _DefaultUgly17 >
 186   # to user-friendly
 187   #   std::foo
 188   # in the major "Compound List" page.
 189   sed -e 's=\(::[[:alnum:]_]*\)&lt; .* &gt;=\1=' annotated.html > annstrip.html
 190   mv annstrip.html annotated.html
 191
 192   # Work around a bug in doxygen 1.3.
 193 #  for f in class*html struct*html; do
 194   for f in class*html; do
 195       sed '1,10s!^<title> Template!<title>Template !' $f > TEMP
 196       mv TEMP $f
 197   done
 198
 199   cp ${srcdir}/doc/doxygen/tables.html tables.html
 200   echo ::
 201   echo :: HTML pages begin with
 202   echo :: ${outdir}/html/index.html
 203 fi
 204
 205 # Mess with the man pages.  We don't need documentation of the internal
 206 # headers, since the man pages for those contain nothing useful anyhow.  The
 207 # man pages for doxygen modules need to be renamed (or deleted).  And the
 208 # generated #include lines need to be changed from the internal names to the
 209 # standard ones (e.g., "#include <stl_tempbuf.h>" -> "#include <memory>").
 210 if $do_man; then
 211 echo ::
 212 echo :: Fixing up the man pages...
 213 cd $outdir/man/man3
 214
 215 # here's the other end of the "stupid doxygen bug" mentioned above
 216 rm -rf ext
 217
 218 # File names with embedded spaces (EVIL!) need to be....?  renamed or removed?
 219 find . -name "* *" -print0 | xargs -0r rm        # requires GNU tools
 220
 221 # can leave SGIextensions.3 alone, it's an okay name
 222 mv s20_3_1_base.3           Intro_functors.3
 223 mv s20_3_2_arithmetic.3     Arithmetic_functors.3
 224 mv s20_3_3_comparisons.3    Comparison_functors.3
 225 mv s20_3_4_logical.3        Logical_functors.3
 226 mv s20_3_5_negators.3       Negation_functors.3
 227 #mv s20_3_6_binder.3         Binder_functors.3
 228 mv s20_3_7_adaptors.3       Func_ptr_functors.3
 229 mv s20_3_8_memadaptors.3    Member_ptr_functors.3
 230 mv iterator_tags.3          Iterator_types.3
 231 mv std.3                    Namespace_std.3
 232 mv __gnu_cxx.3              Namespace___gnu_cxx.3
 233
 234 # man pages are for functions/types/other entities, not source files
 235 # directly.  who the heck would type "man foo.h" anyhow?
 236 find . -name "[a-z]*" -a ! -name "std_*" -print | xargs rm
 237 rm -f *.h.3 *config* *.cc.3 *.tcc.3 *_t.3
 238 # this is used to examine what we would have deleted, for debugging
 239 #mkdir trash
 240 #find . -name "[a-z]*" -a ! -name "std_*" -print | xargs -i mv {} trash
 241 #mv *.h.3 *config* *.cc.3 *.tcc.3 *_t.3  trash
 242
 243 # Standardize the displayed header names.  If anyone who knows perl cares
 244 # enough to rewrite all this, feel free.  This only gets run once a century,
 245 # and I'm off getting coffee then anyhow, so I didn't care enough to make
 246 # this super-fast.
 247 g++ ${srcdir}/doc/doxygen/stdheader.cc -o ./stdheader
 248 problematic=`egrep -l '#include <.*_.*>' [a-z]*.3`
 249 for f in $problematic; do
 250     # this is also slow, but safe and easy to debug
 251     oldh=`sed -n '/fC#include </s/.*<\(.*\)>.*/\1/p' $f`
 252     newh=`echo $oldh | ./stdheader`
 253     sed "s=${oldh}=${newh}=" $f > TEMP
 254     mv TEMP $f
 255 done
 256 rm stdheader
 257
 258 # Some of the pages for generated modules have text that confuses certain
 259 # implementations of man(1), e.g., Linux's.  We need to have another top-level
 260 # *roff tag to /stop/ the .SH NAME entry.
 261 #problematic=`egrep --files-without-match '^\.SH SYNOPSIS' [A-Z]*.3`
 262 problematic='Containers.3 Sequences.3 Assoc_containers.3 Iterator_types.3'
 263 for f in $problematic; do
 264     sed '/^\.SH NAME/{
 265 n
 266 a\
 267 \
 268 .SH SYNOPSIS
 269     }' $f > TEMP
 270     mv TEMP $f
 271 done
 272
 273 # Also, break this (generated) line up.  It's ugly as sin.
 274 problematic=`grep -l '[^^]Definition at line' *.3`
 275 for f in $problematic; do
 276     sed 's/Definition at line/\
 277 .PP\
 278 &/'  $f > TEMP
 279     mv TEMP $f
 280 done
 281
 282 cp ${srcdir}/doc/doxygen/Intro.3 C++Intro.3
 283
 284 # Why didn't I do this at the start?  Were rabid weasels eating my brain?
 285 # Who the fsck would "man std_vector" when the class isn't named that?
 286
 287 # First, deal with nested namespaces.
 288 for f in *__detail_*; do
 289     newname=`echo $f | sed 's/__detail_/__detail::/'`
 290     mv $f $newname
 291 done
 292 for f in *__parallel_*; do
 293     newname=`echo $f | sed 's/__parallel_/__parallel::/'`
 294     mv $f $newname
 295 done
 296
 297 # Then, clean up other top-level namespaces.
 298 for f in std_tr1_*; do
 299     newname=`echo $f | sed 's/^std_tr1_/std::tr1::/'`
 300     mv $f $newname
 301 done
 302 for f in std_*; do
 303     newname=`echo $f | sed 's/^std_/std::/'`
 304     mv $f $newname
 305 done
 306 for f in __gnu_cxx_*; do
 307     newname=`echo $f | sed 's/^__gnu_cxx_/__gnu_cxx::/'`
 308     mv $f $newname
 309 done
 310 for f in __gnu_debug_*; do
 311     newname=`echo $f | sed 's/^__gnu_debug_/__gnu_debug::/'`
 312     mv $f $newname
 313 done
 314 for f in __gnu_parallel_*; do
 315     newname=`echo $f | sed 's/^__gnu_parallel_/__gnu_parallel::/'`
 316     mv $f $newname
 317 done
 318
 319 # Generic removal bits, where there are things in the generated man
 320 # pages that need to be killed.
 321 for f in *_libstdc__-v3_*; do
 322     rm $f
 323 done
 324
 325 for f in *_src_*; do
 326     rm $f
 327 done
 328
 329
 330 # Also, for some reason, typedefs don't get their own man pages.  Sigh.
 331 for f in ios streambuf istream ostream iostream stringbuf \
 332          istringstream ostringstream stringstream filebuf ifstream \
 333          ofstream fstream string;
 334 do
 335     echo ".so man3/std::basic_${f}.3" > std::${f}.3
 336     echo ".so man3/std::basic_${f}.3" > std::w${f}.3
 337 done
 338
 339 echo ::
 340 echo :: Man pages in ${outdir}/man
 341 fi
 342
 343 # all done
 344 echo ::
 345
 346 exit 0