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Remove the Selectors-specific tokens, per WG resolution.
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@tabatkins
tabatkins committed Dec 15, 2016
1 parent 8414515 commit 177fc30
Showing 1 changed file with 2 additions and 110 deletions.
112 changes: 2 additions & 110 deletions css-syntax/Overview.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -441,12 +441,6 @@ Tokenization</h2>
<dfn>&lt;number-token></dfn>,
<dfn>&lt;percentage-token></dfn>,
<dfn>&lt;dimension-token></dfn>,
<dfn>&lt;include-match-token></dfn>,
<dfn>&lt;dash-match-token></dfn>,
<dfn>&lt;prefix-match-token></dfn>,
<dfn>&lt;suffix-match-token></dfn>,
<dfn>&lt;substring-match-token></dfn>,
<dfn>&lt;column-token></dfn>,
<dfn>&lt;whitespace-token></dfn>,
<dfn>&lt;CDO-token></dfn>,
<dfn>&lt;CDC-token></dfn>,
Expand Down Expand Up @@ -702,42 +696,6 @@ Token Railroad Diagrams</h3>
T: %
</pre>

<dt id="include-match-token-diagram"><<include-match-token>>
<dd>
<pre class='railroad'>
T: ~=
</pre>

<dt id="dash-match-token-diagram"><<dash-match-token>>
<dd>
<pre class='railroad'>
T: |=
</pre>

<dt id="prefix-match-token-diagram"><<prefix-match-token>>
<dd>
<pre class='railroad'>
T: ^=
</pre>

<dt id="suffix-match-token-diagram"><<suffix-match-token>>
<dd>
<pre class='railroad'>
T: $=
</pre>

<dt id="substring-match-token-diagram"><<substring-match-token>>
<dd>
<pre class='railroad'>
T: *=
</pre>

<dt id="column-token-diagram"><<column-token>>
<dd>
<pre class='railroad'>
T: ||
</pre>

<dt id="CDO-token-diagram"><<CDO-token>>
<dd>
<pre class='railroad'>
Expand Down Expand Up @@ -929,17 +887,6 @@ Consume a token</h4>
return a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>U+0024 DOLLAR SIGN ($)
<dd>
If the <a>next input code point</a> is
U+003D EQUALS SIGN (=),
consume it
and return a <<suffix-match-token>>.

Otherwise,
emit a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>U+0027 APOSTROPHE (&apos;)
<dd>
<a>Consume a string token</a>
Expand All @@ -953,17 +900,6 @@ Consume a token</h4>
<dd>
Return a <a href="#tokendef-close-paren">&lt;)-token></a>.

<dt>U+002A ASTERISK (*)
<dd>
If the <a>next input code point</a> is
U+003D EQUALS SIGN (=),
consume it
and return a <<substring-match-token>>.

Otherwise,
return a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>U+002B PLUS SIGN (+)
<dd>
If the input stream <a>starts with a number</a>,
Expand Down Expand Up @@ -1069,17 +1005,6 @@ Consume a token</h4>
<dd>
Return a <a href="#tokendef-close-square">&lt;]-token></a>.

<dt>U+005E CIRCUMFLEX ACCENT (^)
<dd>
If the <a>next input code point</a> is
U+003D EQUALS SIGN (=),
consume it
and return a <<prefix-match-token>>.

Otherwise,
return a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>U+007B LEFT CURLY BRACKET ({)
<dd>
Return a <a href="#tokendef-open-curly">&lt;{-token></a>.
Expand All @@ -1100,34 +1025,6 @@ Consume a token</h4>
<a>consume an ident-like token</a>,
and return it.

<dt>U+007C VERTICAL LINE (|)
<dd>
If the <a>next input code point</a> is
U+003D EQUALS SIGN (=),
consume it
and return a <<dash-match-token>>.

Otherwise,
if the <a>next input code point</a> is
U+007C VERTICAL LINE (|),
consume it
and return a <<column-token>>.

Otherwise,
return a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>U+007E TILDE (~)
<dd>
If the <a>next input code point</a> is
U+003D EQUALS SIGN (=),
consume it
and return an <<include-match-token>>.

Otherwise,
return a <<delim-token>>
with its value set to the <a>current input code point</a>.

<dt>EOF
<dd>
Return an <<EOF-token>>.
Expand Down Expand Up @@ -3515,6 +3412,8 @@ Changes from the 20 February 2014 Candidate Recommendation</h3>

* Added the <<declaration-value>> and <<any-value>> productions.

* Removed the Selectors-specific tokens, per WG resolution.


<h3 id="changes-WD-20131105">
Changes from the 5 November 2013 Last Call Working Draft</h3>
Expand Down Expand Up @@ -3620,9 +3519,6 @@ Changes from CSS 2.1 and Selectors Level 3</h3>
and emit normal <<string-token>> and <<url-token>> rather than BAD_STRING or BAD_URI
on EOF.

<li>
<<prefix-match-token>>, <<suffix-match-token>>, and <<substring-match-token>> have been imported from Selectors 3.

<li>
The BAD_URI token (now <<bad-url-token>>) is "self-contained".
In other words, once the tokenizer realizes it's in a <<bad-url-token>> rather than a <<url-token>>,
Expand All @@ -3646,10 +3542,6 @@ Changes from CSS 2.1 and Selectors Level 3</h3>
Scientific notation is supported for numbers/percentages/dimensions to match SVG,
per WG resolution.

<li>
<<column-token>> has been added,
to keep Selectors parsing in single-token lookahead.

<li>
Hexadecimal escape for <a>surrogate code points</a> now emit a replacement character rather than the surrogate.
This allows implementations to safely use UTF-16 internally.
Expand Down

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