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Began moving abstract logic out of propCopy

closure/master
Mike Gerwitz 2011-01-24 20:58:58 -05:00
parent 96d2f74dae
commit 5a3b401647
2 changed files with 17 additions and 9 deletions
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19
lib/class.js
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@ -217,6 +217,15 @@ var extend = ( function( extending )
members = member_builder.initMembers( prototype ),
abstract_methods = ( base.abstractMethods || [] ).slice();
// it's much faster to lookup a hash than it is to iterate through an
// entire array each time we need to find an existing abstract method
var abstract_map = {};
for ( var i = 0, len = abstract_methods.length; i < len; i++ )
{
var method = abstract_methods[ i ];
abstract_map[ method ] = i;
}
util.propCopy( props, prototype, {
each: function( name, value )
{
@ -239,12 +248,18 @@ var extend = ( function( extending )
{
var pre = prototype[ name ];
this.performDefault( name, func, is_abstract );
if ( ( pre === undefined ) && is_abstract )
{
abstract_methods.push( name );
}
this.performDefault( name, func, is_abstract );
else if ( pre && ( is_abstract === false ) )
{
// if this was a concrete method, then it should no longer
// be marked as abstract
delete abstract_methods[ abstract_map[ name ] ];
}
},
methodOverride: function( name, pre, func )

7
lib/util.js
View File

@ -449,13 +449,6 @@ exports.overrideMethod = function(
);
}
}
// if this was a concrete method, then it should no longer be marked as
// abstract
if ( is_abstract === false )
{
delete abstract_methods[ abstract_map[ name ] ];
}
}
// this is the method that will be invoked when the requested