Raw-output marker resolution and 16.4 stripping run only when the
stylesheet mentions disable-output-escaping, so source text containing
U+E000/U+E001 survives every other transform untouched, and the text
method removes markers without unescaping content that was never
escaped. The pattern-matching function table is built once per
transform instead of per (template, node) membership test, and a dead
variable left in the numbering engine is gone. Eight focused unit
tests cover d-o-e (with the fragment rule and marker safety), CDATA
terminator splitting, simplified syntax, the html default method with
META injection, per-document key(), and attribute-start axes, so the
burn-down behaviors are CI-visible without the opt-in corpus.
The XML declaration precedes the document type declaration; a
public-only doctype is emitted by the html method and ignored by the
xml method, which requires doctype-system; a literal result element
carrying xsl:version compiles as a single match="/" template (the 2.3
simplified syntax); and cdata-section text containing ]]> splits
across section boundaries. Parser entry and Parts move to
XSLTParserEntry.swift for the file caps. Xalan baseline 218 -> 204
(output 34 -> 21).
key() and document() read the string value of attribute and namespace
node arguments instead of dropping them, so the Muenchian grouping
idiom works; match patterns evaluate with the XSLT function table,
making key('k','v') and id('x') patterns match; and the XSLT entry
points parse sources, stylesheets, and document() loads with doctypes
allowed, as the conformance corpora require. Xalan baseline
292 -> 263 (idkey 39 -> 16).
disable-output-escaping on xsl:value-of and xsl:text (sentinel-marked
raw text, unescaped after serialization; string extraction from a
fragment drops the markers per 16.4), the html default method for a
null-namespace html root (16.1), the spec-default XML declaration for
the xml method, META Content-Type injection into head (16.2),
case-insensitive raw-text and void element classes, and HTML 4.01
Latin-1 named entities on html output. Whitespace-only stripping now
means XML whitespace, so NBSP-only text survives. Conf comparison
treats tag-adjacent whitespace as layout outside the canonical path.
Xalan baseline 371 -> 352 (output 49 -> 30).
xsl:attribute/xsl:element honor the namespace attribute and resolve
prefixed names against the instruction's in-scope stylesheet
declarations (captured at parse); xsl:copy applies use-attribute-sets;
and a namespace-fixup pass before serialization declares every
namespace a created name carries, reusing same-URI bindings or
generating ns0.. prefixes, and undeclares an inherited default that
would capture an unqualified name. Xalan baseline 604 to 557.
A document() reference with a #fragment selects a subset of the loaded
document via XPointer; a node-set first argument unions the documents
named by each node's string value; and a relative URI is resolved against
a caller-supplied baseURI (the loader is wrapped so xsl:include/xsl:import
resolve the same way). Closes the XSLT function/output audit.
The text content of the named result elements is emitted in CDATA
sections rather than escaped: the result tree's text children of those
elements are converted to CDATA nodes before serialization, leaving
nested and other elements unaffected. Part of #82.
When doctype-system (optionally with doctype-public) is set on xsl:output,
a <!DOCTYPE> for the result's root element is emitted before the
serialized output: PUBLIC when both identifiers are given, SYSTEM
otherwise. Works for the XML and HTML output methods. Part of #82.
An xsl:output method=html result is serialized through PureXML.HTML
(void elements emitted without a self-closing slash, raw-text elements
like script/style left unescaped) instead of as XML. Part of #82.
xsl:message instantiates its body as diagnostic text and produces no
result-tree output; terminate=yes records the text and aborts the
transform with an XSLTError.terminated, halting further instantiation.
Splits the transform entry points into XSLTTransform.swift and moves the
message case to keep within the complexity and file-length budgets.
