namespace c = "http://schema.cross-lfs.org/book"

# We are building around the DocBook Schema
include "../../../docbook/4.5/rng/docbook.rnc" {
  sect1 = (
    element sect1 {
      sect1.attlist,
      sect1info?,
      sect.title.content,
      nav.class*,
      ((divcomponent.mix+, (refentry.class* | sect2* | simplesect*))
       | refentry.class+
       | sect2+
         | simplesect+),
    nav.class*
    } | clfs.sect1.package )
}

# Extend the standard profiling attributes
local.effectivity.attrib &=
  clfs.attrib.arch,
  clfs.attrib.bits,
  clfs.attrib.multilib

# Custom attributes unsed in this schema
clfs.attrib.arch = attribute c:arch { text }?
clfs.attrib.bits = attribute c:bits { text }?
clfs.attrib.multilib = attribute c:multilib { "true" | "false" }?
clfs.attrib.multibuild = attribute c:multibuild { "true" | "false" }

# Package element to be used inside of the chapter element
clfs.sect1.package = 
  element c:package {
    attribute id { text },
    clfs.attrib.arch,
    clfs.attrib.bits,
    clfs.attrib.multilib,
    clfs.attrib.multibuild,
    sect1
  }

# Switch case to be used inside of a sect1
clfs.sect1.switch = 
  element c:switch {
    element c:case {
      clfs.attrib.arch,
      clfs.attrib.bits,
      clfs.attrib.multilib
    }*,
    element c:default {
      empty
    }
  }