ceph/src/boost/tools/build/src/tools/types/xml.jam

   1 #|
   2 Copyright 2017 Rene Rivera
   3 Copyright 2003, 2004, 2005 Dave Abrahams
   4 Copyright 2003, 2004, 2005 Douglas Gregor
   5 Copyright 2005, 2006, 2007 Rene Rivera
   6 Copyright 2003, 2004, 2005 Vladimir Prus
   7 Distributed under the Boost Software License, Version 1.0. (See
   8 accompanying file LICENSE_1_0.txt or copy at
   9 http://www.boost.org/LICENSE_1_0.txt)
  10 |#
  11
  12 import scanner ;
  13 import type ;
  14
  15 type XML : xml ;
  16
  17 # XInclude scanner. Mostly stolen from c-scanner. :)
  18 # Note that this assumes an "xi" prefix for XIncludes. This is not always the
  19 # case for XML documents, but we assume it is true for anything we encounter.
  20 #
  21 class xinclude-scanner : scanner
  22 {
  23     import scanner ;
  24
  25     rule __init__ ( includes * )
  26     {
  27         scanner.__init__ ;
  28         self.includes = $(includes) ;
  29     }
  30
  31     rule pattern ( )
  32     {
  33         return "xi:include[ ]*href=\"([^\"]*)\"" ;
  34     }
  35
  36     rule process ( target : matches * : binding )
  37     {
  38         local target_path = [ NORMALIZE_PATH $(binding:D) ] ;
  39
  40         NOCARE $(matches) ;
  41         INCLUDES $(target) : $(matches) ;
  42         SEARCH on $(matches) = $(target_path) $(self.includes:G=) ;
  43
  44         scanner.propagate $(__name__) : $(matches) : $(target) ;
  45     }
  46 }
  47
  48 scanner.register xinclude-scanner : xsl:path ;
  49 type.set-scanner XML : xinclude-scanner ;