public void load(Ruby runtime, boolean wrap) throws IOException {
RubyModule timeout = runtime.defineModule("Timeout");
RubyClass superclass = runtime.getRuntimeError();
RubyClass timeoutError =
runtime.defineClassUnder("Error", superclass, superclass.getAllocator(), timeout);
runtime.defineClassUnder(
"ExitException", runtime.getException(), runtime.getException().getAllocator(), timeout);
// Here we create an "anonymous" exception type used for unrolling the stack.
// MRI creates a new one for *every call* to timeout, which can be costly.
// We opt to use a single exception type for all cases to avoid this overhead.
RubyClass anonEx =
runtime.defineClassUnder(
"AnonymousException",
runtime.getException(),
runtime.getException().getAllocator(),
timeout);
anonEx.setBaseName(null); // clear basename so it's anonymous when raising
// These are not really used by timeout, but exposed for compatibility
timeout.defineConstant(
"THIS_FILE", RubyRegexp.newRegexp(runtime, "timeout\\.rb", new RegexpOptions()));
timeout.defineConstant("CALLER_OFFSET", RubyFixnum.newFixnum(runtime, 0));
// Timeout module methods
timeout.defineAnnotatedMethods(Timeout.class);
// Toplevel defines
runtime.getObject().defineConstant("TimeoutError", timeoutError);
runtime.getObject().defineAnnotatedMethods(TimeoutToplevel.class);
}
@Specialization
public boolean equal(RubyRegexp a, RubyRegexp b) {
notDesignedForCompilation();
return ((org.jruby.RubyString)
org.jruby.RubyRegexp.newRegexp(
getContext().getRuntime(), a.getSource(), a.getRegex().getOptions())
.to_s())
.getByteList()
.equals(
((org.jruby.RubyString)
org.jruby.RubyRegexp.newRegexp(
getContext().getRuntime(), b.getSource(), b.getRegex().getOptions())
.to_s())
.getByteList());
}
public RubyRegexp loadPattern(Ruby runtime) {
// FIXME: 1.9 should care about internal or external encoding and not kcode.
if (pattern == null || runtime.getKCode() != pattern.getKCode()) {
setPattern(RubyRegexp.newRegexp(runtime, value, options));
}
return pattern;
}
public final RubyRegexp cacheRegexp(int index, RubyString pattern, int options) {
RubyRegexp regexp = regexps[index];
Ruby runtime = pattern.getRuntime();
if (regexp == null || runtime.getKCode() != regexp.getKCode()) {
regexp = RubyRegexp.newRegexp(runtime, pattern.getByteList(), options);
regexps[index] = regexp;
}
return regexp;
}
public final RubyRegexp getRegexp(Ruby runtime, int index, String pattern, int options) {
RubyRegexp regexp = regexps[index];
if (regexp == null || runtime.getKCode() != regexp.getKCode()) {
regexp = RubyRegexp.newRegexp(runtime, pattern, options);
regexp.setLiteral();
regexps[index] = regexp;
}
return regexp;
}
@Override
public Object retrieve(InterpreterContext interp) {
RubyRegexp reg =
RubyRegexp.newRegexp(
interp.getRuntime(), ((RubyString) regexp.retrieve(interp)).getByteList(), options);
reg.setLiteral();
return reg;
}
@Specialization
public RubyString to_s(RubyRegexp regexp) {
return new RubyString(
getContext().getCoreLibrary().getStringClass(),
((org.jruby.RubyString)
org.jruby.RubyRegexp.newRegexp(
getContext().getRuntime(),
regexp.getSource(),
regexp.getRegex().getOptions())
.to_s())
.getByteList());
}