ncurses 5.6 - patch 20080804
[ncurses.git] / misc / ncu-indent
1 #!/bin/sh
2 #****************************************************************************
3 #* Copyright (c) 2001-2006,2008 Thomas E. Dickey                            *
4 #*                                                                          *
5 #* Permission is hereby granted, free of charge, to any person obtaining a  *
6 #* copy of this software and associated documentation files (the            *
7 #* "Software"), to deal in the Software without restriction, including      *
8 #* without limitation the rights to use, copy, modify, merge, publish,      *
9 #* distribute, distribute with modifications, sublicense, and/or sell       *
10 #* copies of the Software, and to permit persons to whom the Software is    *
11 #* furnished to do so, subject to the following conditions:                 *
12 #*                                                                          *
13 #* The above copyright notice and this permission notice shall be included  *
14 #* in all copies or substantial portions of the Software.                   *
15 #*                                                                          *
16 #* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 #* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 #* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 #* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 #* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 #* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 #* THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 #*                                                                          *
24 #* Except as contained in this notice, the name(s) of the above copyright   *
25 #* holders shall not be used in advertising or otherwise to promote the     *
26 #* sale, use or other dealings in this Software without prior written       *
27 #* authorization.                                                           *
28 #****************************************************************************/
29 # $Id: ncu-indent,v 1.17 2008/08/03 15:46:44 tom Exp $
30 NOOP=no
31 OPTS='
32 --blank-lines-after-procedures
33 --braces-on-if-line
34 --continuation-indentation0
35 --continue-at-parentheses
36 --cuddle-else
37 --indent-level4
38 --leave-preprocessor-space
39 --no-blank-lines-after-commas
40 --no-blank-lines-after-declarations
41 --no-space-after-function-call-names
42 --procnames-start-lines
43 --space-special-semicolon
44 --swallow-optional-blank-lines
45 --tab-size8
46
47 -T NCURSES_EXPORT_VAR
48 -T NCURSES_INLINE
49 -T SCREEN
50 -T TERMTYPE
51 -T attr_t
52 -T cchar_t
53 -T chtype
54 -T inline
55 -T wchar_t
56 -T wint_t
57
58 -T BUFFER
59 -T CHARTYPE
60 -T FILE
61 -T GCC_NORETURN
62 -T LINE
63 -T MARK
64 -T RETSIGTYPE 
65 -T TBUFF
66 -T WINDOW
67 -T size_t
68 -T va_list
69
70 -T Cardinal
71 -T Widget
72 -T XtPointer
73 '
74 for name in $*
75 do
76         case $name in
77         -v|-n)
78                 NOOP=yes
79                 OPTS="$OPTS -v"
80                 ;;
81         -*)
82                 OPTS="$OPTS $name"
83                 ;;
84         *.[ch]|*.cc|*.cpp)
85                 save="${name}".a$$
86                 test="${name}".b$$
87                 rm -f "$save" "$test"
88                 mv "$name" "$save"
89                 sed \
90                         -e '/EMPTY_MODULE(/s/)$/);/' \
91                         -e '/MODULE_ID(/s/)$/);/' \
92                         -e 's,\<GCC_NORETURN;,;//GCC_NORETURN;,' \
93                         -e 's,\<GCC_PRINTFLIKE(,;//GCC_PRINTFLIKE(,' \
94                         -e 's,\<GCC_SCANFLIKE(,;//GCC_SCANFLIKE(,' \
95                         -e 's,\(\<NCURSES_EXPORT_VAR\>\),//\1,' \
96                         "$save" >"$test"
97                 cp "$test" "$name"
98                 chmod u+w "$name"
99                 # ${INDENT_PROG-indent} --version
100                 ${INDENT_PROG-indent} -npro $OPTS "$name"
101                 sed \
102                         -e '/EMPTY_MODULE(/s/);$/)/' \
103                         -e '/MODULE_ID(/s/);$/)/' \
104                         -e 's,;[        ]*//GCC_NORETURN;, GCC_NORETURN;,' \
105                         -e 's,;[        ]*//GCC_PRINTFLIKE(, GCC_PRINTFLIKE(,' \
106                         -e 's,;[        ]*//GCC_SCANFLIKE(, GCC_SCANFLIKE(,' \
107                         -e 's,//\(\<NCURSES_EXPORT_VAR\>\),\1,' \
108                         "$name" >"$test"
109                 mv "$test" "$name"
110                 rm -f "${name}~"
111                 if test $NOOP = yes ; then
112                         if (cmp -s "$name" "$save" ) then
113                                 echo "** no change: $name"
114                         else
115                                 diff -u "$save" "$name"
116                         fi
117                         rm -f "$name"
118                         mv "$save" "$name"
119                 elif ( cmp -s "$name" "$save" ) ; then
120                         echo "** unchanged $name"
121                         rm -f "${name}"
122                         mv "$save" "$name"
123                 else
124                         echo "** updated $name"
125                         rm -f "$save"
126                 fi
127                 ;;
128         *)
129                 echo "** ignored:   $name"
130                 ;;
131         esac
132 done