fixincludes/fixincl.tpl

   1 [= AutoGen5 Template -*- Mode: C -*-
   2 x=fixincl.x =]
   3 [= (dne " * " "/* ")=]
   4  */
   5 /* DO NOT SVN-MERGE THIS FILE, EITHER [=
   6    (define re-ct 0) (define max-mach 0) (define ct 0)
   7    (define HACK "") (define Hack "")    (define tmp "")
   8    (shell "date") =]
   9  *
  10  * You must regenerate it.  Use the ./genfixes script.
  11  *
  12  *
  13  * This is part of the fixincl program used to install modified versions of
  14  * certain ANSI-incompatible system header files which are fixed to work
  15  * correctly with ANSI C and placed in a directory that GNU C will search.
  16  *
  17  * This file contains [=(count "fix")=] fixup descriptions.
  18  *
  19  * See README for more information.
  20  *
  21  *  inclhack copyright (c) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
  22  *                         2006, 2007, 2008
  23  *  The Free Software Foundation, Inc.
  24  *
  25  *  inclhack is free software: you can redistribute it and/or modify it
  26  *  under the terms of the GNU General Public License as published by the
  27  *  Free Software Foundation, either version 3 of the License, or
  28  *  (at your option) any later version.
  29  *
  30  *  inclhack is distributed in the hope that it will be useful, but
  31  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  32  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  33  *  See the GNU General Public License for more details.
  34  *
  35  *  You should have received a copy of the GNU General Public License along
  36  *  with this program.  If not, see <http://www.gnu.org/licenses/>.
  37  */
  38 #ifndef SED_PROGRAM
  39 #define SED_PROGRAM "/usr/bin/sed"
  40 #endif
  41 static char const sed_cmd_z[] = SED_PROGRAM;
  42 [=
  43
  44 FOR fix =]
  45 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  46  *
  47  *  Description of [=
  48     (set! Hack (string-capitalize! (get "hackname")))
  49     (set! HACK (string-upcase!     (get "hackname")))
  50     (if (and (not (exist? "test_text")) (not (exist? "replace")))
  51         (error (sprintf "include fix '%s' has no test text" Hack )) )
  52     (. Hack)=] fix
  53  */[=
  54
  55 # Note that this is not just for debugging purposes, but in case
  56   some C fix wishes to refer to the regexps it is paired with.
  57   See commentary at the top of fixfixes.c.
  58 =]
  59 tSCC z[=(. Hack)=]Name[] =
  60      "[=hackname=]";
  61
  62 /*
  63  *  File name selection pattern
  64  */[=
  65
  66   IF (exist? "files")=]
  67 tSCC z[=(. Hack)=]List[] =
  68   "[=  (join "\\0" (stack "files")) =]\0";[=
  69
  70   ELSE =]
  71 #define z[=(. Hack)=]List (char*)NULL[=
  72   ENDIF (exist? "files") =]
  73 /*
  74  *  Machine/OS name selection pattern
  75  */[=
  76
  77   IF (exist? "mach")=]
  78 tSCC* apz[=(. Hack)=]Machs[] = {[=
  79     (set! ct 0) =][=
  80
  81     FOR mach =]
  82         [=
  83       (set! tmp (get "mach"))
  84       (set! ct (+ ct (string-length tmp) 5))
  85       (kr-string tmp)=],[=
  86     ENDFOR=]
  87         (const char*)NULL };[=
  88
  89     (if (> ct max-mach) (set! max-mach ct)) =][=
  90
  91   ELSE =]
  92 #define apz[=(. Hack)=]Machs (const char**)NULL[=
  93   ENDIF (exist? "mach") =][=
  94
  95   IF (exist? "select")=]
  96
  97 /*
  98  *  content selection pattern - do fix if pattern found
  99  */[=
 100     FOR select =]
 101 tSCC z[=(. Hack)=]Select[=(for-index)=][] =
 102        [=(kr-string (get "select"))=];[=
 103     ENDFOR select =][=
 104   ENDIF =][=
 105
 106   IF (exist? "bypass")=]
 107
 108 /*
 109  *  content bypass pattern - skip fix if pattern found
 110  */[=
 111     FOR bypass =]
 112 tSCC z[=(. Hack)=]Bypass[=(for-index)=][] =
 113        [=(kr-string (get "bypass"))=];[=
 114     ENDFOR bypass =][=
 115   ENDIF =][=
 116
 117   IF (exist? "test")=]
 118
 119 /*
 120  *  perform the 'test' shell command - do fix on success
 121  */[=
 122     FOR test =]
 123 tSCC z[=(. Hack)=]Test[=(for-index)=][] =
 124        [=(kr-string (get "test"))=];[=
 125     ENDFOR  =][=
 126   ENDIF     =][=
 127
 128   IF (exist? "c_test")=]
 129
 130 /*
 131  *  perform the C function call test
 132  */[=
 133     FOR c_test =]
 134 tSCC z[=(. Hack)=]FTst[=(for-index)=][] = "[=c_test=]";[=
 135     ENDFOR c_test =][=
 136   ENDIF =][=
 137
 138   IF (set! ct (+ (count "select") (count "bypass")
 139               (count "test") (count "c_test")))
 140
 141      (= ct 0)
 142 =]
 143 #define [=(. HACK)=]_TEST_CT  0
 144 #define a[=(. Hack)=]Tests   (tTestDesc*)NULL[=
 145   ELSE =]
 146
 147 #define    [=(. HACK)=]_TEST_CT  [=(. ct)=][=
 148         (set! re-ct (+ re-ct (count "select") (count "bypass"))) =]
 149 static tTestDesc a[=(. Hack)=]Tests[] = {[=
 150
 151     FOR test =]
 152   { TT_TEST,     z[=(. Hack)=]Test[=(for-index)=],   0 /* unused */ },[=
 153     ENDFOR test =][=
 154
 155     FOR c_test =]
 156   { TT_FUNCTION, z[=(. Hack)=]FTst[=(for-index)=],   0 /* unused */ },[=
 157     ENDFOR c_test =][=
 158
 159     FOR bypass =]
 160   { TT_NEGREP,   z[=(. Hack)=]Bypass[=(for-index)=], (regex_t*)NULL },[=
 161     ENDFOR bypass =][=
 162
 163     FOR select =]
 164   { TT_EGREP,    z[=(. Hack)=]Select[=(for-index)=], (regex_t*)NULL },[=
 165     ENDFOR select =] };[=
 166   ENDIF =]
 167
 168 /*
 169  *  Fix Command Arguments for [=(. Hack)=]
 170  */
 171 static const char* apz[=(. Hack)=]Patch[] = {[=
 172     IF   (exist? "sed")=] sed_cmd_z[=
 173       FOR sed=],
 174     "-e", [=(kr-string (get "sed"))=][=
 175       ENDFOR sed=],[=
 176
 177     ELIF (exist? "shell")=] "sh", "-c",
 178     [=(kr-string (get "shell"))=],[=
 179
 180     ELIF (exist? "c_fix")=]
 181     [=(kr-string (get "c_fix"))=],[=
 182
 183       FOR c_fix_arg =]
 184     [=(kr-string (get "c_fix_arg"))=],[=
 185       ENDFOR c_fix_arg =][=
 186
 187     ELIF (> (len "replace") 0) =]
 188 [=(kr-string (get "replace"))=],[=
 189
 190     ENDIF=]
 191     (char*)NULL };
 192 [=ENDFOR fix=]
 193
 194 /* * * * * * * * * * * * * * * * * * * * * * * * * *
 195  *
 196  *  List of all fixes
 197  */[=
 198 #  as of this writing, 49 bytes are needed by the case statement format.
 199    We also must allow for the size of the target machine machine name.
 200    This allows for a 79 byte machine name.  Better be enough.
 201 =]
 202 #define REGEX_COUNT          [= (. re-ct) =]
 203 #define MACH_LIST_SIZE_LIMIT [= (+ 128 max-mach) =]
 204 #define FIX_COUNT            [= (count "fix") =]
 205
 206 /*
 207  *  Enumerate the fixes[= # in a way that minimizes diffs :-) =]
 208  */
 209 typedef enum {[=
 210
 211 FOR fix "," =]
 212     [=(string-upcase! (get "hackname"))=]_FIXIDX[=
 213 ENDFOR
 214
 215 =]
 216 } t_fixinc_idx;
 217
 218 tFixDesc fixDescList[ FIX_COUNT ] = {[=
 219
 220
 221 FOR fix ",\n" =][=
 222     (set! Hack (string-capitalize! (get "hackname")))
 223     (set! HACK (string-upcase!     (get "hackname"))) =]
 224   {  z[=(. Hack)=]Name,    z[=(. Hack)=]List,
 225      apz[=(. Hack)=]Machs,
 226      [=(. HACK)=]_TEST_CT, [=
 227        IF (exist? "not_machine") =]FD_MACH_IFNOT[=
 228        ELSE                      =]FD_MACH_ONLY[=
 229        ENDIF =][=
 230        IF    (exist? "shell")    =] | FD_SHELL_SCRIPT[=
 231        ELIF  (exist? "c_fix")    =] | FD_SUBROUTINE[=
 232        ELIF  (exist? "replace")  =] | FD_REPLACEMENT[=
 233        ENDIF =],
 234      a[=(. Hack)=]Tests,   apz[=(. Hack)=]Patch, 0 }[=
 235
 236 ENDFOR =]
 237 };