// FIXME: We should have a better way of using the proper method based
// on version as a general solution...
private RubyString makeShared(Ruby runtime, RubyString str, int begin, int length) {
if (runtime.is1_9()) {
return str.makeShared19(runtime, begin, length);
} else {
return str.makeShared(runtime, begin, length);
}
}
public static RubyClass createIntegerClass(Ruby runtime) {
RubyClass integer =
runtime.defineClass(
"Integer", runtime.getNumeric(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
runtime.setInteger(integer);
integer.index = ClassIndex.INTEGER;
integer.setReifiedClass(RubyInteger.class);
integer.kindOf =
new RubyModule.KindOf() {
public boolean isKindOf(IRubyObject obj, RubyModule type) {
return obj instanceof RubyInteger;
}
};
integer.getSingletonClass().undefineMethod("new");
if (!runtime.is1_9()) {
integer.includeModule(runtime.getPrecision());
}
integer.defineAnnotatedMethods(RubyInteger.class);
return integer;
}
public void exceptionRaised(RaiseException exception) {
assert isCurrent();
RubyException rubyException = exception.getException();
Ruby runtime = rubyException.getRuntime();
if (runtime.getSystemExit().isInstance(rubyException)) {
runtime
.getThreadService()
.getMainThread()
.raise(new IRubyObject[] {rubyException}, Block.NULL_BLOCK);
} else if (abortOnException(runtime)) {
RubyException systemExit;
if (!runtime.is1_9()) {
runtime.printError(rubyException);
systemExit = RubySystemExit.newInstance(runtime, 1);
systemExit.message = rubyException.message;
systemExit.set_backtrace(rubyException.backtrace());
} else {
systemExit = rubyException;
}
runtime
.getThreadService()
.getMainThread()
.raise(new IRubyObject[] {systemExit}, Block.NULL_BLOCK);
return;
} else if (runtime.getDebug().isTrue()) {
runtime.printError(exception.getException());
}
exitingException = exception;
}
@JRubyMethod(name = "inspect")
@Override
public IRubyObject inspect() {
if (str == null) return anyToString();
Ruby runtime = getRuntime();
RubyString result = runtime.newString();
result.cat((byte) '#').cat((byte) '<');
result.append(getMetaClass().getRealClass().to_s());
NameEntry[] names = new NameEntry[regs == null ? 1 : regs.numRegs];
if (pattern.numberOfNames() > 0) {
for (Iterator<NameEntry> i = pattern.namedBackrefIterator(); i.hasNext(); ) {
NameEntry e = i.next();
for (int num : e.getBackRefs()) names[num] = e;
}
}
for (int i = 0; i < names.length; i++) {
result.cat((byte) ' ');
if (i > 0) {
NameEntry e = names[i];
if (e != null) {
result.cat(e.name, e.nameP, e.nameEnd - e.nameP);
} else {
result.cat((byte) ('0' + i));
}
result.cat((byte) ':');
}
IRubyObject v = RubyRegexp.nth_match(i, this);
if (v.isNil()) {
result.cat("nil".getBytes());
} else {
result.append(((RubyString) v).inspectCommon(runtime.is1_9()));
}
}
return result.cat((byte) '>');
}
public static void createGlobals(ThreadContext context, Ruby runtime) {
runtime.defineGlobalConstant("TOPLEVEL_BINDING", runtime.newBinding());
runtime.defineGlobalConstant("TRUE", runtime.getTrue());
runtime.defineGlobalConstant("FALSE", runtime.getFalse());
runtime.defineGlobalConstant("NIL", runtime.getNil());
// define ARGV and $* for this runtime
RubyArray argvArray = runtime.newArray();
String[] argv = runtime.getInstanceConfig().getArgv();
for (int i = 0; i < argv.length; i++) {
argvArray.append(RubyString.newStringShared(runtime, argv[i].getBytes()));
}
runtime.defineGlobalConstant("ARGV", argvArray);
runtime.getGlobalVariables().defineReadonly("$*", new ValueAccessor(argvArray));
IAccessor d =
new ValueAccessor(runtime.newString(runtime.getInstanceConfig().displayedFileName()));
runtime.getGlobalVariables().define("$PROGRAM_NAME", d);
runtime.getGlobalVariables().define("$0", d);
// Version information:
IRubyObject version = null;
IRubyObject patchlevel = null;
IRubyObject release = runtime.newString(Constants.COMPILE_DATE).freeze(context);
IRubyObject platform = runtime.newString(Constants.PLATFORM).freeze(context);
IRubyObject engine = runtime.newString(Constants.ENGINE).freeze(context);
switch (runtime.getInstanceConfig().getCompatVersion()) {
case RUBY1_8:
version = runtime.newString(Constants.RUBY_VERSION).freeze(context);
patchlevel = runtime.newFixnum(Constants.RUBY_PATCHLEVEL).freeze(context);
break;
case RUBY1_9:
version = runtime.newString(Constants.RUBY1_9_VERSION).freeze(context);
patchlevel = runtime.newFixnum(Constants.RUBY1_9_PATCHLEVEL).freeze(context);
break;
}
runtime.defineGlobalConstant("RUBY_VERSION", version);
runtime.defineGlobalConstant("RUBY_PATCHLEVEL", patchlevel);
runtime.defineGlobalConstant("RUBY_RELEASE_DATE", release);
runtime.defineGlobalConstant("RUBY_PLATFORM", platform);
runtime.defineGlobalConstant("RUBY_ENGINE", engine);
IRubyObject description =
runtime.newString(runtime.getInstanceConfig().getVersionString()).freeze(context);
runtime.defineGlobalConstant("RUBY_DESCRIPTION", description);
IRubyObject copyright =
runtime.newString(runtime.getInstanceConfig().getCopyrightString()).freeze(context);
runtime.defineGlobalConstant("RUBY_COPYRIGHT", copyright);
runtime.defineGlobalConstant("VERSION", version);
runtime.defineGlobalConstant("RELEASE_DATE", release);
runtime.defineGlobalConstant("PLATFORM", platform);
IRubyObject jrubyVersion = runtime.newString(Constants.VERSION).freeze(context);
IRubyObject jrubyRevision = runtime.newString(Constants.REVISION).freeze(context);
runtime.defineGlobalConstant("JRUBY_VERSION", jrubyVersion);
runtime.defineGlobalConstant("JRUBY_REVISION", jrubyRevision);
if (runtime.is1_9()) {
// needs to be a fixnum, but our revision is a sha1 hash from git
runtime.defineGlobalConstant("RUBY_REVISION", runtime.newFixnum(Constants.RUBY1_9_REVISION));
}
GlobalVariable kcodeGV = new KCodeGlobalVariable(runtime, "$KCODE", runtime.newString("NONE"));
runtime.defineVariable(kcodeGV);
runtime.defineVariable(new GlobalVariable.Copy(runtime, "$-K", kcodeGV));
IRubyObject defaultRS =
runtime.newString(runtime.getInstanceConfig().getRecordSeparator()).freeze(context);
GlobalVariable rs = new StringGlobalVariable(runtime, "$/", defaultRS);
runtime.defineVariable(rs);
runtime.setRecordSeparatorVar(rs);
runtime.getGlobalVariables().setDefaultSeparator(defaultRS);
runtime.defineVariable(new StringGlobalVariable(runtime, "$\\", runtime.getNil()));
runtime.defineVariable(new StringGlobalVariable(runtime, "$,", runtime.getNil()));
runtime.defineVariable(new LineNumberGlobalVariable(runtime, "$."));
runtime.defineVariable(new LastlineGlobalVariable(runtime, "$_"));
runtime.defineVariable(new LastExitStatusVariable(runtime, "$?"));
runtime.defineVariable(new ErrorInfoGlobalVariable(runtime, "$!", runtime.getNil()));
runtime.defineVariable(new NonEffectiveGlobalVariable(runtime, "$=", runtime.getFalse()));
if (runtime.getInstanceConfig().getInputFieldSeparator() == null) {
runtime.defineVariable(new GlobalVariable(runtime, "$;", runtime.getNil()));
} else {
runtime.defineVariable(
new GlobalVariable(
runtime,
"$;",
RubyRegexp.newRegexp(
runtime, runtime.getInstanceConfig().getInputFieldSeparator(), 0)));
}
Boolean verbose = runtime.getInstanceConfig().getVerbose();
IRubyObject verboseValue = null;
if (verbose == null) {
verboseValue = runtime.getNil();
} else if (verbose == Boolean.TRUE) {
verboseValue = runtime.getTrue();
} else {
verboseValue = runtime.getFalse();
}
runtime.defineVariable(new VerboseGlobalVariable(runtime, "$VERBOSE", verboseValue));
IRubyObject debug = runtime.newBoolean(runtime.getInstanceConfig().isDebug());
runtime.defineVariable(new DebugGlobalVariable(runtime, "$DEBUG", debug));
runtime.defineVariable(new DebugGlobalVariable(runtime, "$-d", debug));
runtime.defineVariable(new SafeGlobalVariable(runtime, "$SAFE"));
runtime.defineVariable(new BacktraceGlobalVariable(runtime, "$@"));
IRubyObject stdin = new RubyIO(runtime, STDIO.IN);
IRubyObject stdout = new RubyIO(runtime, STDIO.OUT);
IRubyObject stderr = new RubyIO(runtime, STDIO.ERR);
runtime.defineVariable(new InputGlobalVariable(runtime, "$stdin", stdin));
runtime.defineVariable(new OutputGlobalVariable(runtime, "$stdout", stdout));
runtime.getGlobalVariables().alias("$>", "$stdout");
runtime.getGlobalVariables().alias("$defout", "$stdout");
runtime.defineVariable(new OutputGlobalVariable(runtime, "$stderr", stderr));
runtime.getGlobalVariables().alias("$deferr", "$stderr");
runtime.defineGlobalConstant("STDIN", stdin);
runtime.defineGlobalConstant("STDOUT", stdout);
runtime.defineGlobalConstant("STDERR", stderr);
runtime.defineVariable(new LoadedFeatures(runtime, "$\""));
runtime.defineVariable(new LoadedFeatures(runtime, "$LOADED_FEATURES"));
runtime.defineVariable(new LoadPath(runtime, "$:"));
runtime.defineVariable(new LoadPath(runtime, "$-I"));
runtime.defineVariable(new LoadPath(runtime, "$LOAD_PATH"));
runtime.defineVariable(new MatchMatchGlobalVariable(runtime, "$&"));
runtime.defineVariable(new PreMatchGlobalVariable(runtime, "$`"));
runtime.defineVariable(new PostMatchGlobalVariable(runtime, "$'"));
runtime.defineVariable(new LastMatchGlobalVariable(runtime, "$+"));
runtime.defineVariable(new BackRefGlobalVariable(runtime, "$~"));
// On platforms without a c-library accessable through JNA, getpid will return hashCode
// as $$ used to. Using $$ to kill processes could take down many runtimes, but by basing
// $$ on getpid() where available, we have the same semantics as MRI.
runtime.getGlobalVariables().defineReadonly("$$", new PidAccessor(runtime));
// after defn of $stderr as the call may produce warnings
defineGlobalEnvConstants(runtime);
// Fixme: Do we need the check or does Main.java not call this...they should consolidate
if (runtime.getGlobalVariables().get("$*").isNil()) {
runtime.getGlobalVariables().defineReadonly("$*", new ValueAccessor(runtime.newArray()));
}
runtime
.getGlobalVariables()
.defineReadonly(
"$-p",
new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isAssumePrinting())));
runtime
.getGlobalVariables()
.defineReadonly(
"$-a", new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isSplit())));
runtime
.getGlobalVariables()
.defineReadonly(
"$-l",
new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isProcessLineEnds())));
// ARGF, $< object
RubyArgsFile.initArgsFile(runtime);
}
private static RubyTime createTime(IRubyObject recv, IRubyObject[] args, boolean gmt) {
Ruby runtime = recv.getRuntime();
int len = ARG_SIZE;
Boolean isDst = null;
DateTimeZone dtz;
if (gmt) {
dtz = DateTimeZone.UTC;
} else if (args.length == 10 && args[9] instanceof RubyString) {
dtz = getTimeZone(runtime, ((RubyString) args[9]).toString());
} else {
dtz = getLocalTimeZone(runtime);
}
if (args.length == 10) {
if (args[8] instanceof RubyBoolean) {
isDst = ((RubyBoolean) args[8]).isTrue();
}
args =
new IRubyObject[] {
args[5], args[4], args[3], args[2], args[1], args[0], runtime.getNil()
};
} else {
// MRI accepts additional wday argument which appears to be ignored.
len = args.length;
if (len < ARG_SIZE) {
IRubyObject[] newArgs = new IRubyObject[ARG_SIZE];
System.arraycopy(args, 0, newArgs, 0, args.length);
for (int i = len; i < ARG_SIZE; i++) {
newArgs[i] = runtime.getNil();
}
args = newArgs;
len = ARG_SIZE;
}
}
if (args[0] instanceof RubyString) {
args[0] = RubyNumeric.str2inum(runtime, (RubyString) args[0], 10, false);
}
int year = (int) RubyNumeric.num2long(args[0]);
int month = 1;
if (len > 1) {
if (!args[1].isNil()) {
IRubyObject tmp = args[1].checkStringType();
if (!tmp.isNil()) {
String monthString = tmp.toString().toLowerCase();
Integer monthInt = MONTHS_MAP.get(monthString);
if (monthInt != null) {
month = monthInt;
} else {
try {
month = Integer.parseInt(monthString);
} catch (NumberFormatException nfExcptn) {
throw runtime.newArgumentError("Argument out of range.");
}
}
} else {
month = (int) RubyNumeric.num2long(args[1]);
}
}
if (1 > month || month > 12) {
throw runtime.newArgumentError("Argument out of range: for month: " + month);
}
}
int[] int_args = {1, 0, 0, 0, 0, 0};
for (int i = 0; int_args.length >= i + 2; i++) {
if (!args[i + 2].isNil()) {
if (!(args[i + 2] instanceof RubyNumeric)) {
args[i + 2] = args[i + 2].callMethod(runtime.getCurrentContext(), "to_i");
}
long value = RubyNumeric.num2long(args[i + 2]);
if (time_min[i] > value || value > time_max[i]) {
throw runtime.newArgumentError("argument out of range.");
}
int_args[i] = (int) value;
}
}
if (!runtime.is1_9()) {
if (0 <= year && year < 39) {
year += 2000;
} else if (69 <= year && year < 139) {
year += 1900;
}
}
DateTime dt;
// set up with min values and then add to allow rolling over
try {
dt = new DateTime(year, 1, 1, 0, 0, 0, 0, DateTimeZone.UTC);
dt =
dt.plusMonths(month - 1)
.plusDays(int_args[0] - 1)
.plusHours(int_args[1])
.plusMinutes(int_args[2])
.plusSeconds(int_args[3]);
if (runtime.is1_9() && !args[5].isNil()) {
double millis = RubyFloat.num2dbl(args[5]);
int int_millis = (int) (millis * 1000) % 1000;
dt = dt.plusMillis(int_millis);
}
dt = dt.withZoneRetainFields(dtz);
// we might need to perform a DST correction
if (isDst != null) {
// the instant at which we will ask dtz what the difference between DST and
// standard time is
long offsetCalculationInstant = dt.getMillis();
// if we might be moving this time from !DST -> DST, the offset is assumed
// to be the same as it was just before we last moved from DST -> !DST
if (dtz.isStandardOffset(dt.getMillis())) {
offsetCalculationInstant = dtz.previousTransition(offsetCalculationInstant);
}
int offset =
dtz.getStandardOffset(offsetCalculationInstant)
- dtz.getOffset(offsetCalculationInstant);
if (!isDst && !dtz.isStandardOffset(dt.getMillis())) {
dt = dt.minusMillis(offset);
}
if (isDst && dtz.isStandardOffset(dt.getMillis())) {
dt = dt.plusMillis(offset);
}
}
} catch (org.joda.time.IllegalFieldValueException e) {
throw runtime.newArgumentError("time out of range");
}
RubyTime time = new RubyTime(runtime, (RubyClass) recv, dt);
// Ignores usec if 8 args (for compatibility with parsedate) or if not supplied.
if (args.length != 8 && !args[6].isNil()) {
int usec = int_args[4] % 1000;
int msec = int_args[4] / 1000;
if (int_args[4] < 0) {
msec -= 1;
usec += 1000;
}
time.dt = dt.withMillis(dt.getMillis() + msec);
time.setUSec(usec);
}
time.callInit(IRubyObject.NULL_ARRAY, Block.NULL_BLOCK);
return time;
}
