build/tools/xsltproc.jam

#  Copyright (C) 2003 Doug Gregor. Permission to copy, use, modify,
#  sell and distribute this software is granted provided this
#  copyright notice appears in all copies. This software is provided
#  "as is" without express or implied warranty, and with no claim as
#  to its suitability for any purpose.

#  This module defines rules to apply an XSLT stylesheet to an XML file 
#  using the xsltproc driver, part of libxslt.

import feature ;
import regex ;

# Initialize xsltproc support. The parameters are:
#   xsltproc: The xsltproc executable
rule init ( xsltproc ? )
{
  if ! $(xsltproc)
  {
    xsltproc = [ modules.peek : XSLTPROC ] ;
  }

  if ! $(.initialized) 
  {
    $(.initialized) = true ;
    .xsltproc = $(xsltproc) ;
  }
}

rule xslt ( target : source stylesheet : properties * )
{ 
  local flags ;
  for local param in [ feature.get-values <xsl:param> : $(properties) ]
  {
    local namevalue = [ regex.split $(param) "=" ] ;
    flags += --stringparam $(namevalue[1]) $(namevalue[2]) ;
  }
  STYLESHEET on $(target) = $(stylesheet) ;
  FLAGS on $(target) = $(flags) ;
  NAME on $(target) = $(.xsltproc) ;
  xslt-xsltproc $(target) : $(source) ;
}

rule xslt-dir ( target : source stylesheet : properties * : dirname )
{ 
  local flags ;
  for local param in [ feature.get-values <xsl:param> : $(properties) ]
  {
    local namevalue = [ regex.split $(param) "=" ] ;
    flags += --stringparam $(namevalue[1]) $(namevalue[2]) ;
  }

  STYLESHEET on $(target) = $(stylesheet) ;
  FLAGS on $(target) = $(flags) ;
  DIRECTORY on $(target) = $(dirname) ;
  NAME on $(target) = $(.xsltproc) ;
  xslt-xsltproc-dir $(target) : $(source) ;
}
if [ modules.peek : NT ]
{
  actions xslt-xsltproc
  {
    set XML_CATALOG_FILES=catalog.xml
    $(NAME:E=xsltproc) $(FLAGS) --xinclude -o $(<) $(STYLESHEET) $(>)
  }

  actions xslt-xsltproc-dir
  {
    set XML_CATALOG_FILES=catalog.xml
    $(NAME:E=xsltproc) $(FLAGS) --xinclude -o $(DIRECTORY)/ $(STYLESHEET) $(>)
  }
}
else
{
  actions xslt-xsltproc
  {
    XML_CATALOG_FILES=catalog.xml $(NAME:E=xsltproc) $(FLAGS) --xinclude -o $(<) $(STYLESHEET) $(>)
  }

  actions xslt-xsltproc-dir
  {
    XML_CATALOG_FILES=catalog.xml $(NAME:E=xsltproc) $(FLAGS) --xinclude -o $(DIRECTORY)/ $(STYLESHEET) $(>)
  }
}

IMPORT $(__name__) : xslt : : xslt ;
IMPORT $(__name__) : xslt-dir : : xslt-dir ;