/** match_end */
@JRubyMethod(name = "end", compat = CompatVersion.RUBY1_8)
public IRubyObject end(ThreadContext context, IRubyObject index) {
int i = RubyNumeric.num2int(index);
Ruby runtime = context.getRuntime();
int e = endCommon(runtime, i);
return e < 0 ? runtime.getNil() : RubyFixnum.newFixnum(runtime, e);
}
private IRubyObject offsetCommon(ThreadContext context, int i, boolean is_19) {
check();
Ruby runtime = context.getRuntime();
if (i < 0 || (regs == null ? 1 : regs.numRegs) <= i)
throw runtime.newIndexError("index " + i + " out of matches");
int b, e;
if (regs == null) {
b = begin;
e = end;
} else {
b = regs.beg[i];
e = regs.end[i];
}
if (b < 0) return runtime.newArray(runtime.getNil(), runtime.getNil());
if (is_19 && !str.singleByteOptimizable()) {
updateCharOffset();
b = charOffsets.beg[i];
e = charOffsets.end[i];
}
return runtime.newArray(RubyFixnum.newFixnum(runtime, b), RubyFixnum.newFixnum(runtime, e));
}
@JRubyMethod(name = "end", compat = CompatVersion.RUBY1_9)
public IRubyObject end19(ThreadContext context, IRubyObject index) {
int i = backrefNumber(index);
Ruby runtime = context.getRuntime();
int e = endCommon(runtime, i);
if (e < 0) return runtime.getNil();
if (!str.singleByteOptimizable()) {
updateCharOffset();
e = charOffsets.end[i];
}
return RubyFixnum.newFixnum(runtime, e);
}
@JRubyMethod(name = "priority=", required = 1)
public IRubyObject priority_set(IRubyObject priority) {
// FIXME: This should probably do some translation from Ruby priority levels to Java priority
// levels (until we have green threads)
int iPriority = RubyNumeric.fix2int(priority);
if (iPriority < Thread.MIN_PRIORITY) {
iPriority = Thread.MIN_PRIORITY;
} else if (iPriority > Thread.MAX_PRIORITY) {
iPriority = Thread.MAX_PRIORITY;
}
if (threadImpl.isAlive()) {
threadImpl.setPriority(iPriority);
}
return RubyFixnum.newFixnum(getRuntime(), iPriority);
}
@JRubyMethod(name = "priority=", required = 1)
public IRubyObject priority_set(IRubyObject priority) {
int iPriority = RubyNumeric.fix2int(priority);
if (iPriority < RUBY_MIN_THREAD_PRIORITY) {
iPriority = RUBY_MIN_THREAD_PRIORITY;
} else if (iPriority > RUBY_MAX_THREAD_PRIORITY) {
iPriority = RUBY_MAX_THREAD_PRIORITY;
}
if (threadImpl.isAlive()) {
int jPriority = rubyPriorityToJavaPriority(iPriority);
if (jPriority < Thread.MIN_PRIORITY) {
jPriority = Thread.MIN_PRIORITY;
} else if (jPriority > Thread.MAX_PRIORITY) {
jPriority = Thread.MAX_PRIORITY;
}
threadImpl.setPriority(jPriority);
}
return RubyFixnum.newFixnum(getRuntime(), iPriority);
}
/** match_size */
@JRubyMethod(name = {"size", "length"})
public IRubyObject size(ThreadContext context) {
check();
Ruby runtime = context.getRuntime();
return regs == null ? RubyFixnum.one(runtime) : RubyFixnum.newFixnum(runtime, regs.numRegs);
}
@JRubyMethod(name = "priority")
public RubyFixnum priority() {
return RubyFixnum.newFixnum(getRuntime(), threadImpl.getPriority());
}