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Require PI target to be alphanumeric+hyphens or it becomes a comment
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Lines changed: 26 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -135005,6 +135005,15 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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as-is except C1 control references that are replaced according to the <span>numeric character
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reference end state</span>.</p>
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<tr>
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<td><dfn data-x="parse-error-disallowed-processing-instruction-target">disallowed-processing-instruction-target</dfn>
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<td>
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<p>This error occurs if the parser encounters an <span>ASCII case-insensitive</span> match
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for "<code data-x="">xml</code>" or "<code data-x="">xml-stylesheet</code>" where a <span
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data-x="syntax-pi-target">processing instruction target</span> that is expected. The
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preceding U+003F (?) and all content that follows up to a U+003E (>) (if present) or to the
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end of the <span>input stream</span> is treated as a comment.</p>
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<tr>
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<td><dfn data-x="parse-error-duplicate-attribute">duplicate-attribute</dfn>
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<td><p>This error occurs if the parser encounters an <span
@@ -135110,7 +135119,7 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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<td><dfn data-x="parse-error-invalid-first-character-of-processing-instruction-target">invalid-first-character-of-processing-instruction-target</dfn>
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<td>
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<p>This error occurs if the parser encounters a <span>code point</span> that is not an
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<span>ASCII alpha</span> where first code point of a <span
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<span>ASCII alpha</span> where the first code point of a <span
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data-x="syntax-pi-target">processing instruction target</span> is expected. The preceding
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U+003F (?) and all content that follows up to a U+003E (>) (if present) or to the end of the
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<span>input stream</span> is treated as a comment.</p>
@@ -135119,7 +135128,7 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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<td><dfn data-x="parse-error-invalid-first-character-of-tag-name">invalid-first-character-of-tag-name</dfn>
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<td>
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<p>This error occurs if the parser encounters a <span>code point</span> that is not an
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<span>ASCII alpha</span> where first code point of a <span data-x="syntax-start-tag">start
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<span>ASCII alpha</span> where the first code point of a <span data-x="syntax-start-tag">start
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tag</span> name or an <span data-x="syntax-end-tag">end tag</span> name is expected. If a
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start tag was expected such code point and a preceding U+003C (&lt;) is treated as text
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content, and all content that follows is treated as markup. Whereas, if an end tag was
@@ -135143,10 +135152,8 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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<tr>
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<td><dfn data-x="parse-error-invalid-processing-instruction-target">invalid-processing-instruction-target</dfn>
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<td>
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<p>This error occurs if the parser encounters a <span data-x="syntax-pi-target">processing
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instruction target</span> that is "<code data-x="">xml</code>" or
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"<code data-x="">xml-stylesheet</code>".
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<span>ASCII alpha</span> where first code point of a <span
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<p>This error occurs if the parser encounters a <span>code point</span> that is not an
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<span>ASCII alphanumeric</span> or U+002D (-) where a <span
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data-x="syntax-pi-target">processing instruction target</span> is expected. The preceding
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U+003F (?) and all content that follows up to a U+003E (>) (if present) or to the end of the
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<span>input stream</span> is treated as a comment.</p>
@@ -139295,8 +139302,8 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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<dt>U+003F QUESTION MARK (?)</dt>
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<dt>U+003E GREATER-THAN SIGN (&gt;)</dt>
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<dd>If the current processing instruction token's target is "<code data-x="">xml</code>" or
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"<code data-x="">xml-stylesheet</code>", this is an <span
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data-x="parse-error-invalid-processing-instruction-target">invalid-processing-instruction-target</span>
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"<code data-x="">xml-stylesheet</code>", this is a <span
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data-x="parse-error-disallowed-processing-instruction-target">disallowed-processing-instruction-target</span>
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<span>parse error</span>; discard the current processing instruction token, create a comment
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token whose data is the concatenation of "<code data-x="">?</code>" and the <var
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data-x="temporary buffer">temporary buffer</var>, and <span>reconsume</span> in the <span>bogus
@@ -139309,21 +139316,23 @@ dictionary <dfn dictionary>StorageEventInit</dfn> : <span>EventInit</span> {
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<span>current input character</span> to the <var data-x="temporary buffer">temporary
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buffer</var>.</dd>
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<dt>U+0000 NULL</dt>
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<dd>This is an <span
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data-x="parse-error-unexpected-null-character">unexpected-null-character</span> <span>parse
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error</span>. Append a U+FFFD REPLACEMENT CHARACTER character to the current processing
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instruction token's target. Append a U+FFFD REPLACEMENT CHARACTER character to the <var
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data-x="temporary buffer">temporary buffer</var>.</dd>
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<dt><span>ASCII lower alpha</span></dt>
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<dt><span data-x="ASCII digits">ASCII digit</span></dt>
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<dt>U+002D HYPHEN-MINUS (-)</dt>
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<dd>Append the <span>current input character</span> to the current processing instruction
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token's target. Append the <span>current input character</span> to the <var data-x="temporary
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buffer">temporary buffer</var>.</dd>
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<dt>EOF</dt>
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<dd>This is an <span data-x="parse-error-eof-in-processing-instruction">eof-in-processing-instruction</span>
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<span>parse error</span>. Emit an end-of-file token.</dd>
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<dt>Anything else</dt>
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<dd>Append the <span>current input character</span> to the current processing instruction token's
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target. Append the <span>current input character</span> to the <var data-x="temporary
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buffer">temporary buffer</var>.</dd>
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<dd>This is an <span data-x="parse-error-invalid-processing-instruction-target">invalid-processing-instruction-target</span>
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<span>parse error</span>. Discard the current processing instruction token. Create a comment
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token whose data is the concatenation of "<code data-x="">?</code>" and the <var
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data-x="temporary buffer">temporary buffer</var>. <span>Reconsume</span> in the <span>bogus
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comment state</span>.</dd>
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</dl>
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</div>
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