@Override
public RubyHash to_hash() {
Ruby runtime = getRuntime();
RubyHash hash = RubyHash.newHash(runtime);
hash.replace(runtime.getCurrentContext(), this);
return hash;
}
@SuppressWarnings("unchecked")
private static void defineGlobalEnvConstants(Ruby runtime) {
Map<RubyString, RubyString> environmentVariableMap =
OSEnvironment.environmentVariableMap(runtime);
RubyHash env =
new CaseInsensitiveStringOnlyRubyHash(
runtime,
environmentVariableMap,
runtime.getNil(),
runtime.getInstanceConfig().isNativeEnabled()
&& runtime.getInstanceConfig().isUpdateNativeENVEnabled());
env.getSingletonClass().defineAnnotatedMethods(CaseInsensitiveStringOnlyRubyHash.class);
runtime.defineGlobalConstant("ENV", env);
runtime.setENV(env);
// Define System.getProperties() in ENV_JAVA
Map<RubyString, RubyString> systemPropertiesMap = OSEnvironment.systemPropertiesMap(runtime);
RubyHash envJava =
new ReadOnlySystemPropertiesHash(runtime, systemPropertiesMap, runtime.getNil());
envJava.setFrozen(true);
runtime.defineGlobalConstant("ENV_JAVA", envJava);
}