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html5/spec Overview.html,1.5680,1.5681

From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
Date: Mon, 11 Jun 2012 23:07:21 +0000
To: public-html-commits@w3.org
Message-Id: <E1SeDhh-0006yX-Ih@lionel-hutz.w3.org>
Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv26795

Modified Files:
	Overview.html 
Log Message:
Update to take into account WebIDL's 'double' vs 'unrestricted double' change. (whatwg r7129)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.5680
retrieving revision 1.5681
diff -u -d -r1.5680 -r1.5681
--- Overview.html	11 Jun 2012 20:53:36 -0000	1.5680
+++ Overview.html	11 Jun 2012 23:07:17 -0000	1.5681
@@ -3831,16 +3831,6 @@
     characters</dfn> is similarly that defined in the Web IDL
     specification.</p>
 
-    <p id="float-nan">Except where otherwise specified, if an IDL
-    attribute that is a floating point number type (<code title="">double</code>) is assigned an Infinity or Not-a-Number
-    (NaN) value, a <code><a href="#notsupportederror">NotSupportedError</a></code> exception must be
-    thrown.</p>
-
-    <p>Except where otherwise specified, if a method with an argument
-    that is a floating point number type (<code title="">double</code>)
-    is passed an Infinity or Not-a-Number (NaN) value, a
-    <code><a href="#notsupportederror">NotSupportedError</a></code> exception must be thrown.</p>
-
     <p>When this specification requires a user agent to <dfn id="create-a-date-object">create a
     <code>Date</code> object</dfn> representing a particular time, the
     milliseconds component of that time, if any, must be truncated to
@@ -8394,35 +8384,36 @@
   value.</p> 
  
   <p>If a reflecting IDL attribute has a floating point number type
-  (<code>double</code>), then, on getting, the content attribute must
-  be parsed according to the <a href="#rules-for-parsing-floating-point-number-values">rules for parsing floating point
-  number values</a>, and if that is successful, the resulting value
-  must be returned. If, on the other hand, it fails, or if the
-  attribute is absent, the default value must be returned instead, or
-  0.0 if there is no default value. On setting, the given value must
-  be converted to the <a href="#best-representation-of-the-number-as-a-floating-point-number">best representation of the number as a
-  floating point number</a> and then that string must be used as
-  the new content attribute value.</p>
-
-  <p>If a reflecting IDL attribute has a floating point number type
-  (<code>double</code>) that is <dfn id="limited-to-numbers-greater-than-zero">limited to numbers greater than
-  zero</dfn>, then the behavior is similar to the previous case, but
-  zero and negative values are not allowed. On getting, the content
-  attribute must be parsed according to the <a href="#rules-for-parsing-floating-point-number-values">rules for parsing
-  floating point number values</a>, and if that is successful and
-  the value is greater than 0.0, the resulting value must be returned.
-  If, on the other hand, it fails or returns an out of range value, or
-  if the attribute is absent, the default value must be returned
-  instead, or 0.0 if there is no default value. On setting, if the
-  value is less than or equal to zero, then the value must be ignored.
-  Otherwise, the given value must be converted to the <a href="#best-representation-of-the-number-as-a-floating-point-number">best
+  (<code>double</code> or <code>unrestricted double</code>), then, on
+  getting, the content attribute must be parsed according to the
+  <a href="#rules-for-parsing-floating-point-number-values">rules for parsing floating point number values</a>, and if
+  that is successful, the resulting value must be returned. If, on the
+  other hand, it fails, or if the attribute is absent, the default
+  value must be returned instead, or 0.0 if there is no default value.
+  On setting, the given value must be converted to the <a href="#best-representation-of-the-number-as-a-floating-point-number">best
   representation of the number as a floating point number</a> and
   then that string must be used as the new content attribute
   value.</p>
 
+  <p>If a reflecting IDL attribute has a floating point number type
+  (<code>double</code> or <code>unrestricted double</code>) that is
+  <dfn id="limited-to-numbers-greater-than-zero">limited to numbers greater than zero</dfn>, then the behavior
+  is similar to the previous case, but zero and negative values are
+  not allowed. On getting, the content attribute must be parsed
+  according to the <a href="#rules-for-parsing-floating-point-number-values">rules for parsing floating point number
+  values</a>, and if that is successful and the value is greater
+  than 0.0, the resulting value must be returned. If, on the other
+  hand, it fails or returns an out of range value, or if the attribute
+  is absent, the default value must be returned instead, or 0.0 if
+  there is no default value. On setting, if the value is less than or
+  equal to zero, then the value must be ignored. Otherwise, the given
+  value must be converted to the <a href="#best-representation-of-the-number-as-a-floating-point-number">best representation of the
+  number as a floating point number</a> and then that string must
+  be used as the new content attribute value.</p>
+
   <p class="note">The values Infinity and Not-a-Number (NaN) values
-  throw an exception on setting, as <a href="#float-nan">defined
-  earlier</a>.</p>
+  throw an exception on setting, as defined in the Web IDL
+  specification. <a href="#refsWEBIDL">[WEBIDL]</a></p>
 
   <p>If a reflecting IDL attribute has the type
   <code><a href="#domtokenlist">DOMTokenList</a></code> or <code><a href="#domsettabletokenlist">DOMSettableTokenList</a></code>, then
@@ -26384,7 +26375,7 @@
 
   // playback state
            attribute double <a href="#dom-media-currenttime" title="dom-media-currentTime">currentTime</a>;
-  readonly attribute double <a href="#dom-media-duration" title="dom-media-duration">duration</a>;
+  readonly attribute unrestricted double <a href="#dom-media-duration" title="dom-media-duration">duration</a>;
   readonly attribute <span>Date</span> <a href="#dom-media-startdate" title="dom-media-startDate">startDate</a>;
   readonly attribute boolean <a href="#dom-media-paused" title="dom-media-paused">paused</a>;
            attribute double <a href="#dom-media-defaultplaybackrate" title="dom-media-defaultPlaybackRate">defaultPlaybackRate</a>;
@@ -29676,7 +29667,7 @@
 
   readonly attribute <a href="#timeranges">TimeRanges</a> <a href="#dom-mediacontroller-buffered" title="dom-MediaController-buffered">buffered</a>;
   readonly attribute <a href="#timeranges">TimeRanges</a> <a href="#dom-mediacontroller-seekable" title="dom-MediaController-seekable">seekable</a>;
-  readonly attribute double <a href="#dom-mediacontroller-duration" title="dom-MediaController-duration">duration</a>;
+  readonly attribute unrestricted double <a href="#dom-mediacontroller-duration" title="dom-MediaController-duration">duration</a>;
            attribute double <a href="#dom-mediacontroller-currenttime" title="dom-MediaController-currentTime">currentTime</a>;
 
   readonly attribute boolean <a href="#dom-mediacontroller-paused" title="dom-MediaController-paused">paused</a>;
@@ -38033,7 +38024,7 @@
            attribute DOMString <a href="#dom-input-defaultvalue" title="dom-input-defaultValue">defaultValue</a>;
            attribute DOMString <a href="#dom-input-value" title="dom-input-value">value</a>;
            attribute <span>Date</span>? <a href="#dom-input-valueasdate" title="dom-input-valueAsDate">valueAsDate</a>;
-           attribute double <a href="#dom-input-valueasnumber" title="dom-input-valueAsNumber">valueAsNumber</a>;
+           attribute unrestricted double <a href="#dom-input-valueasnumber" title="dom-input-valueAsNumber">valueAsNumber</a>;
            attribute unsigned long <a href="#dom-input-width" title="dom-input-width">width</a>;
 
   void <a href="#dom-input-stepup" title="dom-input-stepUp">stepUp</a>(optional long n);
Received on Monday, 11 June 2012 23:07:24 GMT

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