| 1 | # $Id: manlinks.sed,v 1.12 2003/12/20 13:17:56 tom Exp $
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| 2 | ##############################################################################
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| 3 | # Copyright (c) 2000-2002,2003 Free Software Foundation, Inc. #
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| 4 | # #
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| 5 | # Permission is hereby granted, free of charge, to any person obtaining a #
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| 6 | # copy of this software and associated documentation files (the "Software"), #
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| 7 | # to deal in the Software without restriction, including without limitation #
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| 8 | # the rights to use, copy, modify, merge, publish, distribute, distribute #
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| 9 | # with modifications, sublicense, and/or sell copies of the Software, and to #
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| 10 | # permit persons to whom the Software is furnished to do so, subject to the #
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| 11 | # following conditions: #
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| 12 | # #
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| 13 | # The above copyright notice and this permission notice shall be included in #
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| 14 | # all copies or substantial portions of the Software. #
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| 15 | # #
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| 16 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
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| 17 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
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| 18 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
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| 19 | # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
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| 20 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
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| 21 | # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
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| 22 | # DEALINGS IN THE SOFTWARE. #
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| 23 | # #
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| 24 | # Except as contained in this notice, the name(s) of the above copyright #
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| 25 | # holders shall not be used in advertising or otherwise to promote the sale, #
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| 26 | # use or other dealings in this Software without prior written #
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| 27 | # authorization. #
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| 28 | ##############################################################################
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| 29 | # Given a manpage (nroff) as input, writes a list of the names that are
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| 30 | # listed in the "NAME" section, i.e., the names that we would like to use
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| 31 | # as aliases for the manpage -T.Dickey
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| 32 | #
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| 33 | # eliminate formatting controls that get in the way
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| 34 | /^'\\"/d
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| 35 | /\.\\"/d
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| 36 | /^\.br/d
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| 37 | /^\.sp/d
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| 38 | s/^\.IX//
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| 39 | s/\\f.//g
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| 40 | s/[:,]/ /g
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| 41 | #
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| 42 | # eliminate unnecessary whitespace, convert multiple blanks to single space
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| 43 | s/^[ ][ ]*//
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| 44 | s/[ ][ ]*$//
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| 45 | s/[ ][ ]*/ /g
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| 46 | #
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| 47 | # convert ".SH" into a more manageable form
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| 48 | s/\.SH[ ][ ]*/.SH_(/
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| 49 | #
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| 50 | # in ".SH NAME"
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| 51 | # change "\-" to "-", eliminate text after "-", and split the remaining lines
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| 52 | # at each space, making a list of names:
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| 53 | /^\.SH_(NAME/,/^\.SH_(SYNOPSIS/{
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| 54 | s/\\-.*/ -/
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| 55 | / -/{
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| 56 | s/ -.*//
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| 57 | s/ /\
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| 58 | /g
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| 59 | }
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| 60 | /^-/{
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| 61 | d
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| 62 | }
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| 63 | s/ /\
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| 64 | /g
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| 65 | }
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| 66 | #
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| 67 | # in ".SH SYNOPSIS"
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| 68 | # remove any line that does not contain a '(', since we only want functions.
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| 69 | # then strip off return-type of each function.
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| 70 | # finally, remove the parameter list, which begins with a '('.
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| 71 | /^\.SH_(SYNOPSIS/,/^\.SH_(DESCRIPTION/{
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| 72 | /^[^(]*$/d
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| 73 | # reduce
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| 74 | # .B "int add_wch( const cchar_t *\fIwch\fB );"
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| 75 | # to
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| 76 | # add_wch( const cchar_t *\fIwch\fB );"
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| 77 | s/^\([^ (]* [^ (]* [*]*\)//g
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| 78 | s/^\([^ (]* [*]*\)//g
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| 79 | # trim blanks in case we have
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| 80 | # void (*) (FORM *) field_init(const FORM *form);
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| 81 | s/) (/)(/g
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| 82 | # reduce stuff like
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| 83 | # void (*)(FORM *) field_init(const FORM *form);
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| 84 | # to
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| 85 | # field_init(const FORM *form);
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| 86 | s/^\(([^)]*)\)\(([^)]*)\)*[ ]*//g
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| 87 | # rename marker temporarily
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| 88 | s/\.SH_(/.SH_/
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| 89 | # kill lines with ");", and trim off beginning of argument list.
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| 90 | s/[()].*//
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| 91 | # rename marker back
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| 92 | s/\.SH_/.SH_(/
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| 93 | }
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| 94 | #
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| 95 | # delete ".SH DESCRIPTION" and following lines
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| 96 | /^\.SH_(DESCRIPTION/,${
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| 97 | d
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| 98 | }
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| 99 | #
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| 100 | # delete any remaining directives
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| 101 | /^\./d
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