com.google.gwt.dev.util.arg.ArgHandlerDisableGeneratingOnShards Maven / Gradle / Ivy
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dev.util.arg;
import com.google.gwt.util.tools.ArgHandlerFlag;
/**
* An undocumented option to disable running generators on CompilePerms shards.
* This is present as a safety valve, in case something is new with the newer
* staging. Note that the old staging is used, regardless of this option's
* setting, if any linker is seen that has been updated. Thus, this option is
* useful only when all linkers have been updated but nonetheless there is a
* problem.
*/
public class ArgHandlerDisableGeneratingOnShards extends ArgHandlerFlag {
private OptionEnableGeneratingOnShards options;
public ArgHandlerDisableGeneratingOnShards(
OptionEnableGeneratingOnShards options) {
this.options = options;
addTagValue("-XdisableGeneratingOnShards", false);
}
@Override
public String getPurposeSnippet() {
return "Run generators on CompilePerms shards for a likely speedup.";
}
@Override
public String getLabel() {
return "generateOnShards";
}
@Override
public boolean isUndocumented() {
return true;
}
@Override
public boolean setFlag(boolean value) {
options.setEnabledGeneratingOnShards(value);
return true;
}
@Override
public boolean isExperimental() {
return true;
}
@Override
public boolean getDefaultValue() {
return options.isEnabledGeneratingOnShards();
}
}