# echo-chinese-text
#
# This file is part of the ECHO Schema, version 1.0. See the main file "echo.rnc".


echo.font-families |= "song style"

echo.head.types |=  "ti"

echo.indent = attribute indent { echo.measure.datatype }
echo.p.attlist    &= echo.indent?
echo.head.attlist &= echo.indent?

echo.ics = attribute ics { "yes" }
echo.p.attlist  &= echo.ics?
echo.pb.attlist &= echo.ics?

echo.small = element small-characters { echo.small.attlist, echo.small.content }
echo.small.attlist = echo.id.attrib?, echo.small.display?
echo.small.content = echo.s+
echo.small.display = attribute type { echo.small.types }
echo.small.types = "inline-small" | "inline-parens" | "margin" | "foot"
echo.p.class |= echo.small

echo.smlb = element smlb { empty }
echo.plaintext.class |= echo.smlb

# Schematron: <smlb> must have an ancestor <small> or <emph style="sm">

echo.css-styles |= "sm"
                |  "sl" | "dl" | "cl" | "wl"

echo.reg.types |= "V" | "R" | "RV"

# experimental:

echo.w = element w { echo.w.attlist, echo.w.content }
echo.w.attlist = echo.style-class.attrib?, echo.id.attrib?
echo.w.content = echo.plaintext.model
echo.inline.class |= echo.w