[css-syntax] Properly define "identifier".

Author: SimonSapin

css-syntax/Overview.html

@@ -243,7 +243,7 @@ <h2 class="heading settled heading" data-level=2 id=syntax-description><span cla
 		which are only applied when the <span class=css data-link-type=maybe title=@media>@media</span>s conditions are fulfilled.
 	</div>
 
-<p>	Property names and <a data-link-type=dfn href=#at-rule title=at-rule>at-rule</a> names are always <b>identifiers</b>,
+<p>	Property names and <a data-link-type=dfn href=#at-rule title=at-rule>at-rule</a> names are always <a data-link-type=dfn href=#identifier title=identifiers>identifiers</a>,
 	which have to start with a letter or a hyphen followed by a letter,
 	and then can contain letters, numbers, hyphens, or underscores.
 	You can include any <a data-link-type=dfn href=#code-point title="code point">code point</a> at all,
@@ -259,7 +259,7 @@ <h3 class="heading settled heading" data-level=2.1 id=escaping><span class=secno
 
 <p>	<em>This section is not normative.</em>
 
-<p>	Any Unicode <a data-link-type=dfn href=#code-point title="code point">code point</a> can be included in an identifier or quoted string
+<p>	Any Unicode <a data-link-type=dfn href=#code-point title="code point">code point</a> can be included in an <a data-link-type=dfn href=#identifier title=identifier>identifier</a> or quoted string
 	by <dfn data-dfn-type=dfn data-noexport="" id=escaping0>escaping<a class=self-link href=#escaping0></a></dfn> it.
 	CSS escape sequences start with a backslash (\), and continue with:
 
@@ -275,7 +275,7 @@ <h3 class="heading settled heading" data-level=2.1 id=escaping><span class=secno
 			to be followed by "real" hex digits.
 
 			<p class=example>
-				An identifier with the value "&amp;B"
+				An <a data-link-type=dfn href=#identifier title=identifier>identifier</a> with the value "&amp;B"
 				could be written as <span class=css data-link-type=maybe title="\26 b">\26 B</span> or <span class=css data-link-type=maybe title=\000026b>\000026B</span>.
 
 			<p class=note>
@@ -1856,6 +1856,14 @@ <h3 class="heading settled heading" data-level=4.2 id=tokenizer-definitions><spa
 		<dt><dfn data-dfn-type=dfn data-noexport="" id=maximum-allowed-code-point>maximum allowed code point<a class=self-link href=#maximum-allowed-code-point></a></dfn>
 		<dd>The greatest <a data-link-type=dfn href=#code-point title="code point">code point</a> defined by Unicode.  This is currently U+10FFFF.
 
+		<dt><dfn data-dfn-type=dfn data-noexport="" id=identifier>identifier<a class=self-link href=#identifier></a></dfn>
+		<dd>
+			A portion of the CSS source that has the same syntax as an <a class="production css-code" data-link-type=type href=#typedef-ident-token title="<ident-token>">&lt;ident-token&gt;</a>.
+			Also appears in <a class="production css-code" data-link-type=type href=#typedef-at-keyword-token title="<at-keyword-token>">&lt;at-keyword-token&gt;</a>,
+			<a class="production css-code" data-link-type=type href=#typedef-function-token title="<function-token>">&lt;function-token&gt;</a>,
+			<a class="production css-code" data-link-type=type href=#typedef-hash-token title="<hash-token>">&lt;hash-token&gt;</a> with the "id" type flag,
+			and the unit of <a class="production css-code" data-link-type=type href=#typedef-dimension-token title="<dimension-token>">&lt;dimension-token&gt;</a>.
+
 	</dl>
 
 <h3 class="heading settled heading" data-level=4.3 id=tokenizer-algorithms><span class=secno>4.3 </span><span class=content>
@@ -2478,7 +2486,7 @@ <h4 class="heading settled heading" data-level=4.3.8 id=starts-with-a-valid-esca
 <h4 class="heading settled heading" data-level=4.3.9 id=would-start-an-identifier><span class=secno>4.3.9 </span><span class=content>
 Check if three code points would start an identifier</span><a class=self-link href=#would-start-an-identifier></a></h4>
 
-<p>	This section describes how to <dfn data-dfn-type=dfn data-noexport="" id=check-if-three-code-points-would-start-an-identifier title="check if three code points would start an identifier|starts with an identifier|start with an identifier|would start an identifier">check if three code points would start an identifier<a class=self-link href=#check-if-three-code-points-would-start-an-identifier></a></dfn>.
+<p>	This section describes how to <dfn data-dfn-type=dfn data-noexport="" id=check-if-three-code-points-would-start-an-identifier title="check if three code points would start an identifier|starts with an identifier|start with an identifier|would start an identifier">check if three code points would start an <a data-link-type=dfn href=#identifier title=identifier>identifier</a><a class=self-link href=#check-if-three-code-points-would-start-an-identifier></a></dfn>.
 	The algorithm described here can be called explicitly with three <a data-link-type=dfn href=#code-point title="code points">code points</a>,
 	or can be called with the input stream itself.
 	In the latter case, the three <a data-link-type=dfn href=#code-point title="code points">code points</a> in question are
@@ -4994,6 +5002,7 @@ <h2 class="no-num no-ref heading settled heading" id=index><span class=content>
 <li>get an encoding, <a href=#get-an-encoding title="section 3.2">3.2</a>
 <li>&lt;hash-token&gt;, <a href=#typedef-hash-token title="section 4">4</a>
 <li>hex digit, <a href=#hex-digit title="section 4.2">4.2</a>
+<li>identifier, <a href=#identifier title="section 4.2">4.2</a>
 <li>&lt;ident-token&gt;, <a href=#typedef-ident-token title="section 4">4</a>
 <li>&lt;include-match-token&gt;, <a href=#typedef-include-match-token title="section 4">4</a>
 <li>&lt;integer&gt;, <a href=#typedef-integer title="section 6.2">6.2</a>

css-syntax/Overview.src.html

@@ -122,7 +122,7 @@ <h2 id='syntax-description'>
 		which are only applied when the ''@media''s conditions are fulfilled.
 	</div>
 
-	Property names and <a>at-rule</a> names are always <b>identifiers</b>,
+	Property names and <a>at-rule</a> names are always <a>identifiers</a>,
 	which have to start with a letter or a hyphen followed by a letter,
 	and then can contain letters, numbers, hyphens, or underscores.
 	You can include any <a>code point</a> at all,
@@ -138,7 +138,7 @@ <h3 id="escaping">
 
 	<em>This section is not normative.</em>
 
-	Any Unicode <a>code point</a> can be included in an identifier or quoted string
+	Any Unicode <a>code point</a> can be included in an <a>identifier</a> or quoted string
 	by <dfn>escaping</dfn> it.
 	CSS escape sequences start with a backslash (\), and continue with:
 
@@ -154,7 +154,7 @@ <h3 id="escaping">
 			to be followed by "real" hex digits.
 
 			<p class=example>
-				An identifier with the value "&B"
+				An <a>identifier</a> with the value "&B"
 				could be written as ''\26 B'' or ''\000026B''.
 
 			<p class=note>
@@ -821,6 +821,14 @@ <h3 id="tokenizer-definitions">
 		<dt><dfn>maximum allowed code point</dfn>
 		<dd>The greatest <a>code point</a> defined by Unicode.  This is currently U+10FFFF.
 
+		<dt><dfn>identifier</dfn>
+		<dd>
+			A portion of the CSS source that has the same syntax as an <<ident-token>>.
+			Also appears in <<at-keyword-token>>,
+			<<function-token>>,
+			<<hash-token>> with the "id" type flag,
+			and the unit of <<dimension-token>>.
+
 	</dl>
 
 <h3 id="tokenizer-algorithms">
@@ -1443,7 +1451,7 @@ <h4 id="starts-with-a-valid-escape">
 <h4 id="would-start-an-identifier">
 Check if three code points would start an identifier</dfn></h4>
 
-	This section describes how to <dfn title="check if three code points would start an identifier|starts with an identifier|start with an identifier|would start an identifier">check if three code points would start an identifier</dfn>.
+	This section describes how to <dfn title="check if three code points would start an identifier|starts with an identifier|start with an identifier|would start an identifier">check if three code points would start an <a>identifier</a></dfn>.
 	The algorithm described here can be called explicitly with three <a>code points</a>,
 	or can be called with the input stream itself.
 	In the latter case, the three <a>code points</a> in question are