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emacs/etc/schema/xslt.rnc
2008-11-07 05:25:49 +00:00

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# Copyright (C) 2001-2008 World Wide Web Consortium, (Massachusetts
# Institute of Technology, European Research Consortium for
# Informatics and Mathematics, Keio University). All Rights Reserved.
# This work is distributed under the W3C(R) Software License in the
# hope that it will be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE.
# This was mostly generated from the syntax summary in the XSLT
# Recommendation (using XSLT of course).
# Issues: this validates extension elements as literal result
# elements, which is overly restrictive.
namespace local = ""
default namespace xsl = "http://www.w3.org/1999/XSL/Transform"
start =
stylesheet.element
| transform.element
| literal-result-element-as-stylesheet
version = "1.0"
top-level-elements.model =
(top-level-element.category | top-level-extension)*
top-level-extension =
element * - (xsl:* | local:*) {
grammar {
start = any
any =
(attribute * { text }
| text
| element * { any })*
}
}
template.model = (instruction.category | literal-result-element | text)*
literal-result-element-as-stylesheet =
element * - xsl:* {
attribute xsl:version { version },
literal-result-element-no-version.atts,
template.model
}
literal-result-element =
element * - xsl:* { literal-result-element.atts, template.model }
literal-result-element.atts =
literal-result-element-no-version.atts,
attribute xsl:version { version }?
literal-result-element-no-version.atts =
(attribute * - xsl:* { avt.datatype }
| attribute xsl:extension-element-prefixes { prefixes.datatype }
| attribute xsl:exclude-result-prefixes { prefixes.datatype }
| attribute xsl:use-attribute-sets { qnames.datatype })*
top-level-element.category =
include.element
| strip-space.element
| preserve-space.element
| template.element
| namespace-alias.element
| attribute-set.element
| variable.element
| param.element
| key.element
| decimal-format.element
| output.element
instruction.category =
apply-templates.element
| apply-imports.element
| call-template.element
| element.element
| attribute.element
| text.element
| processing-instruction.element
| comment.element
| copy.element
| value-of.element
| number.element
| for-each.element
| if.element
| choose.element
| variable.element
| copy-of.element
| message.element
| fallback.element
extension.atts = attribute * - (xsl:* | local:*) { text }*
stylesheet.element = element stylesheet { stylesheet.model }
transform.element = element transform { stylesheet.model }
stylesheet.model =
extension.atts,
attribute id { xsd:NCName }?,
attribute extension-element-prefixes { prefixes.datatype }?,
attribute exclude-result-prefixes { prefixes.datatype }?,
attribute version { version },
(import.element*, top-level-elements.model)
include.element =
element include {
extension.atts,
attribute href { xsd:anyURI }
}
import.element =
element import {
extension.atts,
attribute href { xsd:anyURI }
}
strip-space.element =
element strip-space {
extension.atts,
attribute elements { wildcards.datatype }
}
preserve-space.element =
element preserve-space {
extension.atts,
attribute elements { wildcards.datatype }
}
template.element =
element template {
extension.atts,
attribute match { pattern.datatype }?,
attribute name { qname.datatype }?,
attribute priority { number.datatype }?,
attribute mode { qname.datatype }?,
(param.element*, template.model)
}
apply-templates.element =
element apply-templates {
extension.atts,
attribute select { expression.datatype }?,
attribute mode { qname.datatype }?,
(sort.element | with-param.element)*
}
apply-imports.element = element apply-imports { extension.atts }
call-template.element =
element call-template {
extension.atts,
attribute name { qname.datatype },
with-param.element*
}
namespace-alias.element =
element namespace-alias {
extension.atts,
attribute stylesheet-prefix { prefix.datatype },
attribute result-prefix { prefix.datatype }
}
element.element =
element element {
extension.atts,
attribute name { qname.datatype | expr-avt.datatype },
attribute namespace { xsd:anyURI | brace-avt.datatype }?,
attribute use-attribute-sets { qnames.datatype }?,
template.model
}
attribute.element =
element attribute {
extension.atts,
attribute name { qname.datatype | expr-avt.datatype },
attribute namespace { xsd:anyURI | brace-avt.datatype }?,
template.model
}
attribute-set.element =
element attribute-set {
extension.atts,
attribute name { qname.datatype },
attribute use-attribute-sets { qnames.datatype }?,
attribute.element*
}
text.element =
element text {
extension.atts,
attribute disable-output-escaping {
xsd:string "yes" | xsd:string "no"
}?,
text
}
processing-instruction.element =
element processing-instruction {
extension.atts,
attribute name { xsd:NCName | expr-avt.datatype },
template.model
}
comment.element = element comment { extension.atts, template.model }
copy.element =
element copy {
extension.atts,
attribute use-attribute-sets { qnames.datatype }?,
template.model
}
value-of.element =
element value-of {
extension.atts,
attribute select { expression.datatype },
attribute disable-output-escaping {
xsd:string "yes" | xsd:string "no"
}?
}
number.element =
element number {
extension.atts,
attribute level {
xsd:string "single" | xsd:string "multiple" | xsd:string "any"
}?,
attribute count { pattern.datatype }?,
attribute from { pattern.datatype }?,
attribute value { expression.datatype }?,
attribute format { avt.datatype }?,
attribute lang { xsd:NMTOKEN | expr-avt.datatype }?,
attribute letter-value {
xsd:string "alphabetic"
| xsd:string "traditional"
| expr-avt.datatype
}?,
attribute grouping-separator { char.datatype | expr-avt.datatype }?,
attribute grouping-size { number.datatype | expr-avt.datatype }?
}
for-each.element =
element for-each {
extension.atts,
attribute select { expression.datatype },
(sort.element*, template.model)
}
if.element =
element if {
extension.atts,
attribute test { expression.datatype },
template.model
}
choose.element =
element choose { extension.atts, (when.element+, otherwise.element?) }
when.element =
element when {
extension.atts,
attribute test { expression.datatype },
template.model
}
otherwise.element = element otherwise { extension.atts, template.model }
sort.element =
element sort {
extension.atts,
attribute select { expression.datatype }?,
attribute lang { xsd:NMTOKEN | expr-avt.datatype }?,
attribute data-type {
xsd:string "text"
| xsd:string "number"
| qname-but-not-ncname.datatype
| expr-avt.datatype
}?,
attribute order {
xsd:string "ascending"
| xsd:string "descending"
| expr-avt.datatype
}?,
attribute case-order {
xsd:string "upper-first"
| xsd:string "lower-first"
| expr-avt.datatype
}?
}
variable.element =
element variable {
extension.atts,
attribute name { qname.datatype },
(attribute select { expression.datatype }
| template.model)
}
param.element =
element param {
extension.atts,
attribute name { qname.datatype },
(attribute select { expression.datatype }
| template.model)
}
copy-of.element =
element copy-of {
extension.atts,
attribute select { expression.datatype }
}
with-param.element =
element with-param {
extension.atts,
attribute name { qname.datatype },
(attribute select { expression.datatype }
| template.model)
}
key.element =
element key {
extension.atts,
attribute name { qname.datatype },
attribute match { pattern.datatype },
attribute use { expression.datatype }
}
decimal-format.element =
element decimal-format {
extension.atts,
attribute name { qname.datatype }?,
attribute decimal-separator { char.datatype }?,
attribute grouping-separator { char.datatype }?,
attribute infinity { text }?,
attribute minus-sign { char.datatype }?,
attribute NaN { text }?,
attribute percent { char.datatype }?,
attribute per-mille { char.datatype }?,
attribute zero-digit { char.datatype }?,
attribute digit { char.datatype }?,
attribute pattern-separator { char.datatype }?
}
message.element =
element message {
extension.atts,
attribute terminate { xsd:string "yes" | xsd:string "no" }?,
template.model
}
fallback.element = element fallback { extension.atts, template.model }
output.element =
element output {
extension.atts,
attribute method {
xsd:string "xml"
| xsd:string "html"
| xsd:string "text"
| qname-but-not-ncname.datatype
}?,
attribute version { xsd:NMTOKEN }?,
attribute encoding { text }?,
attribute omit-xml-declaration {
xsd:string "yes" | xsd:string "no"
}?,
attribute standalone { xsd:string "yes" | xsd:string "no" }?,
attribute doctype-public { text }?,
attribute doctype-system { text }?,
attribute cdata-section-elements { qnames.datatype }?,
attribute indent { xsd:string "yes" | xsd:string "no" }?,
attribute media-type { text }?
}
prefixes.datatype = list { (xsd:NCName | "#default")* }
prefix.datatype = xsd:NCName | "#default"
wildcards.datatype =
list {
(xsd:QName
| xsd:token { pattern = "\*|\i\c*:\*" })*
}
qname.datatype = xsd:QName
qnames.datatype = list { xsd:QName* }
char.datatype = xsd:string { length = "1" }
number.datatype = xsd:decimal
expression.datatype = text
pattern.datatype = text
qname-but-not-ncname.datatype = xsd:QName { pattern = ".*:.*" }
# An AVT containing at least one expression.
expr-avt.datatype =
xsd:string {
pattern =
"""([^\{\}]|\{\{|\}\})*\{([^"'\{\}]|"[^"]*"|'[^']*')+\}([^\{\}]|\{\{|\}\}|\{([^"'\{\}]|"[^"]*"|'[^']*')+\})*"""
}
# An AVT containing at least one brace; ie where instantiated AVT
# is not the same as the literal AVT.
brace-avt.datatype =
xsd:string {
pattern =
"""[^\{\}]*(\{\{|\}\}|\{([^"'\{\}]|"[^"]*"|'[^']*')+\})([^\{\}]|\{\{|\}\}|\{([^"'\{\}]|"[^"]*"|'[^']*')+\})*"""
}
avt.datatype =
xsd:string {
pattern =
"""([^\{\}]|\{\{|\}\}|\{([^"'\{\}]|"[^"]*"|'[^']*')+\})*"""
}