Support multiple flags in RuntimeEnabled

Source/bindings/scripts/code_generator_v8.pm

Index: Source/bindings/scripts/code_generator_v8.pm
diff --git a/Source/bindings/scripts/code_generator_v8.pm b/Source/bindings/scripts/code_generator_v8.pm
index 671aae9aac94b806cbf22f93d6253c6a150f9abd..9045d7581395bb42732401ef975b68b72411475e 100644
--- a/Source/bindings/scripts/code_generator_v8.pm
+++ b/Source/bindings/scripts/code_generator_v8.pm
@@ -5834,9 +5834,19 @@ sub GetRuntimeEnabledFunctionName
 {
     my $signature = shift;
 
-    # Given [RuntimeEnabled=FeatureName],
+    # Given [RuntimeEnabled=FeatureName,

[haraken, 2014/01/07 04:56:19]

Add ']' back.

     # return RuntimeEnabledFeatures::{featureName}Enabled;
+    # If [RuntimeEnabled=FeatureName1&FeatureName2] is given,
+    # return RuntimeEnabledFeatures::{featureName1}Enabled && RuntimeEnabledFeatures::{featureName2}Enabled;
     my $featureName = ToMethodName($signature->extendedAttributes->{"RuntimeEnabled"});
+
+    my $operator = ($featureName =~ /&/ ? '&' : '');
+    if ($operator) {
+        my %featureNames;
+        map { $featureNames{lcfirst($_)} = 1 } split('\\' . $operator, $featureName);
+        return "RuntimeEnabledFeatures::" . join("Enabled() $operator$operator RuntimeEnabledFeatures::", sort keys %featureNames) . "Enabled";
+    }

[haraken, 2014/01/07 04:56:19]

A bit more readable way to do this would be:

my $operator = "";
$operator = "&" if $featureName =~ /&/;
$operator = "|" if $featureName =~ /\|/;
my @featureNames = split $operator, $featureName;
my @runtimeEnabledNames = map { "RuntimeEnabledFeatures::" . ToMethodName($_) .
"Enabled"; } @featureNames;
return join("$operator$operator", @runtimeEnabledNames);

+
     return "RuntimeEnabledFeatures::${featureName}Enabled";
 }