org.eclipse.cdt.internal.core.envvar
Interfaces 
ICoreEnvironmentVariableSupplier
IEnvironmentContextInfo
Classes 
BuildSustemEnvironmentSupplier
ContributedEnvironment
DefaultEnvironmentContextInfo
EclipseEnvironmentSupplier
EnvironmentChangeEvent
EnvironmentVariableManager
EnvVarCollector
EnvVarDescriptor
UserDefinedEnvironmentSupplier