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disable html script and style behavior for xmldocument

This commit is contained in:
Adam D. Ruppe 2022-12-16 11:17:20 -05:00
parent 90ab8167fe
commit b9c2764adf
1 changed files with 28 additions and 7 deletions
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35
dom.d
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@ -303,8 +303,8 @@ class Document : FileResource, DomParent {
/// Parses well-formed UTF-8, case-sensitive, XML or XHTML
/// Will throw exceptions on things like unclosed tags.
void parseStrict(string data) {
parseStream(toUtf8Stream(data), true, true);
void parseStrict(string data, bool pureXmlMode = false) {
parseStream(toUtf8Stream(data), true, true, pureXmlMode);
}
/// Parses well-formed UTF-8 in loose mode (by default). Tries to correct
@ -489,7 +489,7 @@ class Document : FileResource, DomParent {
}
// note: this work best in strict mode, unless data is just a simple string wrapper
void parseStream(Utf8Stream data, bool caseSensitive = false, bool strict = false) {
void parseStream(Utf8Stream data, bool caseSensitive = false, bool strict = false, bool pureXmlMode = false) {
// FIXME: this parser could be faster; it's in the top ten biggest tree times according to the profiler
// of my big app.
@ -974,7 +974,7 @@ class Document : FileResource, DomParent {
// HACK to handle script and style as a raw data section as it is in HTML browsers
if(tagName == "script" || tagName == "style") {
if(!pureXmlMode && (tagName == "script" || tagName == "style")) {
if(!selfClosed) {
string closer = "</" ~ tagName ~ ">";
ptrdiff_t ending;
@ -3918,19 +3918,40 @@ class Element : DomParent {
//pragma(msg, Element.tupleof);
// FIXME: since Document loosens the input requirements, it should probably be the sub class...
/// Specializes Document for handling generic XML. (always uses strict mode, uses xml mime type and file header)
/++
Specializes Document for handling generic XML. (always uses strict mode, uses xml mime type and file header)
History:
On December 16, 2022, it disabled the special case treatment of `<script>` and `<style>` that [Document]
does for HTML. To get the old behavior back, add `, true` to your constructor call.
+/
/// Group: core_functionality
class XmlDocument : Document {
this(string data) {
this(string data, bool enableHtmlHacks = false) {
selfClosedElements = null;
inlineElements = null;
contentType = "text/xml; charset=utf-8";
_prolog = `<?xml version="1.0" encoding="UTF-8"?>` ~ "\n";
parseStrict(data);
parseStrict(data, !enableHtmlHacks);
}
}
unittest {
// FIXME: i should also make XmlDocument do different entities than just html too.
auto str = "<html><style>foo {}</style><script>void function() { a < b; }</script></html>";
auto document = new Document(str, true, true);
assert(document.requireSelector("style").children[0].tagName == "#raw");
assert(document.requireSelector("script").children[0].tagName == "#raw");
try {
auto xml = new XmlDocument(str);
assert(0);
} catch(MarkupException e) {
// failure expected, script special case is not valid XML without a dtd (which isn't here)
}
//assert(xml.requireSelector("style").children[0].tagName == "#raw");
//assert(xml.requireSelector("script").children[0].tagName == "#raw");
}