6711117: Assertion in 64bit server vm (flat != TypePtr::BOTTOM,"cannot alias-analyze an untyped ptr")
Summary: Delay a memory node transformation if its control or address on IGVN worklist.
Reviewed-by: never
--- a/hotspot/src/share/vm/opto/macro.cpp Tue Apr 07 10:05:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/macro.cpp Tue Apr 07 19:04:24 2009 -0700
@@ -806,8 +806,7 @@
}
} else if (use->is_AddP()) {
// raw memory addresses used only by the initialization
- _igvn.hash_delete(use);
- _igvn.subsume_node(use, C->top());
+ _igvn.replace_node(use, C->top());
} else {
assert(false, "only Initialize or AddP expected");
}
@@ -1291,8 +1290,7 @@
if (_fallthroughcatchproj != NULL) {
ctrl = _fallthroughcatchproj->clone();
transform_later(ctrl);
- _igvn.hash_delete(_fallthroughcatchproj);
- _igvn.subsume_node(_fallthroughcatchproj, result_region);
+ _igvn.replace_node(_fallthroughcatchproj, result_region);
} else {
ctrl = top();
}
@@ -1303,8 +1301,7 @@
} else {
slow_result = _resproj->clone();
transform_later(slow_result);
- _igvn.hash_delete(_resproj);
- _igvn.subsume_node(_resproj, result_phi_rawoop);
+ _igvn.replace_node(_resproj, result_phi_rawoop);
}
// Plug slow-path into result merge point
@@ -1613,18 +1610,15 @@
assert(membar != NULL && membar->Opcode() == Op_MemBarAcquire, "");
Node* ctrlproj = membar->proj_out(TypeFunc::Control);
Node* memproj = membar->proj_out(TypeFunc::Memory);
- _igvn.hash_delete(ctrlproj);
- _igvn.subsume_node(ctrlproj, fallthroughproj);
- _igvn.hash_delete(memproj);
- _igvn.subsume_node(memproj, memproj_fallthrough);
+ _igvn.replace_node(ctrlproj, fallthroughproj);
+ _igvn.replace_node(memproj, memproj_fallthrough);
// Delete FastLock node also if this Lock node is unique user
// (a loop peeling may clone a Lock node).
Node* flock = alock->as_Lock()->fastlock_node();
if (flock->outcnt() == 1) {
assert(flock->unique_out() == alock, "sanity");
- _igvn.hash_delete(flock);
- _igvn.subsume_node(flock, top());
+ _igvn.replace_node(flock, top());
}
}
@@ -1634,20 +1628,16 @@
MemBarNode* membar = ctrl->in(0)->as_MemBar();
assert(membar->Opcode() == Op_MemBarRelease &&
mem->is_Proj() && membar == mem->in(0), "");
- _igvn.hash_delete(fallthroughproj);
- _igvn.subsume_node(fallthroughproj, ctrl);
- _igvn.hash_delete(memproj_fallthrough);
- _igvn.subsume_node(memproj_fallthrough, mem);
+ _igvn.replace_node(fallthroughproj, ctrl);
+ _igvn.replace_node(memproj_fallthrough, mem);
fallthroughproj = ctrl;
memproj_fallthrough = mem;
ctrl = membar->in(TypeFunc::Control);
mem = membar->in(TypeFunc::Memory);
}
- _igvn.hash_delete(fallthroughproj);
- _igvn.subsume_node(fallthroughproj, ctrl);
- _igvn.hash_delete(memproj_fallthrough);
- _igvn.subsume_node(memproj_fallthrough, mem);
+ _igvn.replace_node(fallthroughproj, ctrl);
+ _igvn.replace_node(memproj_fallthrough, mem);
return true;
}
@@ -1879,13 +1869,12 @@
region->init_req(1, slow_ctrl);
// region inputs are now complete
transform_later(region);
- _igvn.subsume_node(_fallthroughproj, region);
+ _igvn.replace_node(_fallthroughproj, region);
Node *memproj = transform_later( new(C, 1) ProjNode(call, TypeFunc::Memory) );
mem_phi->init_req(1, memproj );
transform_later(mem_phi);
- _igvn.hash_delete(_memproj_fallthrough);
- _igvn.subsume_node(_memproj_fallthrough, mem_phi);
+ _igvn.replace_node(_memproj_fallthrough, mem_phi);
}
//------------------------------expand_unlock_node----------------------
@@ -1943,14 +1932,13 @@
region->init_req(1, slow_ctrl);
// region inputs are now complete
transform_later(region);
- _igvn.subsume_node(_fallthroughproj, region);
+ _igvn.replace_node(_fallthroughproj, region);
Node *memproj = transform_later( new(C, 1) ProjNode(call, TypeFunc::Memory) );
mem_phi->init_req(1, memproj );
mem_phi->init_req(2, mem);
transform_later(mem_phi);
- _igvn.hash_delete(_memproj_fallthrough);
- _igvn.subsume_node(_memproj_fallthrough, mem_phi);
+ _igvn.replace_node(_memproj_fallthrough, mem_phi);
}
//------------------------------expand_macro_nodes----------------------
@@ -1969,9 +1957,7 @@
if (n->is_AbstractLock()) {
success = eliminate_locking_node(n->as_AbstractLock());
} else if (n->Opcode() == Op_Opaque1 || n->Opcode() == Op_Opaque2) {
- _igvn.add_users_to_worklist(n);
- _igvn.hash_delete(n);
- _igvn.subsume_node(n, n->in(1));
+ _igvn.replace_node(n, n->in(1));
success = true;
}
assert(success == (C->macro_count() < old_macro_count), "elimination reduces macro count");
--- a/hotspot/src/share/vm/opto/memnode.cpp Tue Apr 07 10:05:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/memnode.cpp Tue Apr 07 19:04:24 2009 -0700
@@ -218,6 +218,26 @@
// Don't bother trying to transform a dead node
if( ctl && ctl->is_top() ) return NodeSentinel;
+ PhaseIterGVN *igvn = phase->is_IterGVN();
+ // Wait if control on the worklist.
+ if (ctl && can_reshape && igvn != NULL) {
+ Node* bol = NULL;
+ Node* cmp = NULL;
+ if (ctl->in(0)->is_If()) {
+ assert(ctl->is_IfTrue() || ctl->is_IfFalse(), "sanity");
+ bol = ctl->in(0)->in(1);
+ if (bol->is_Bool())
+ cmp = ctl->in(0)->in(1)->in(1);
+ }
+ if (igvn->_worklist.member(ctl) ||
+ (bol != NULL && igvn->_worklist.member(bol)) ||
+ (cmp != NULL && igvn->_worklist.member(cmp)) ) {
+ // This control path may be dead.
+ // Delay this memory node transformation until the control is processed.
+ phase->is_IterGVN()->_worklist.push(this);
+ return NodeSentinel; // caller will return NULL
+ }
+ }
// Ignore if memory is dead, or self-loop
Node *mem = in(MemNode::Memory);
if( phase->type( mem ) == Type::TOP ) return NodeSentinel; // caller will return NULL
@@ -227,14 +247,22 @@
const Type *t_adr = phase->type( address );
if( t_adr == Type::TOP ) return NodeSentinel; // caller will return NULL
- PhaseIterGVN *igvn = phase->is_IterGVN();
- if( can_reshape && igvn != NULL && igvn->_worklist.member(address) ) {
+ if( can_reshape && igvn != NULL &&
+ (igvn->_worklist.member(address) || phase->type(address) != adr_type()) ) {
// The address's base and type may change when the address is processed.
// Delay this mem node transformation until the address is processed.
phase->is_IterGVN()->_worklist.push(this);
return NodeSentinel; // caller will return NULL
}
+#ifdef ASSERT
+ Node* base = NULL;
+ if (address->is_AddP())
+ base = address->in(AddPNode::Base);
+ assert(base == NULL || t_adr->isa_rawptr() ||
+ !phase->type(base)->higher_equal(TypePtr::NULL_PTR), "NULL+offs not RAW address?");
+#endif
+
// Avoid independent memory operations
Node* old_mem = mem;
@@ -1307,22 +1335,20 @@
set_req(MemNode::Control,ctrl);
}
- // Check for useless control edge in some common special cases
- if (in(MemNode::Control) != NULL) {
- intptr_t ignore = 0;
- Node* base = AddPNode::Ideal_base_and_offset(address, phase, ignore);
- if (base != NULL
+ intptr_t ignore = 0;
+ Node* base = AddPNode::Ideal_base_and_offset(address, phase, ignore);
+ if (base != NULL
+ && phase->C->get_alias_index(phase->type(address)->is_ptr()) != Compile::AliasIdxRaw) {
+ // Check for useless control edge in some common special cases
+ if (in(MemNode::Control) != NULL
&& phase->type(base)->higher_equal(TypePtr::NOTNULL)
- && phase->C->get_alias_index(phase->type(address)->is_ptr()) != Compile::AliasIdxRaw
&& all_controls_dominate(base, phase->C->start())) {
// A method-invariant, non-null address (constant or 'this' argument).
set_req(MemNode::Control, NULL);
}
- }
-
- if (EliminateAutoBox && can_reshape && in(Address)->is_AddP()) {
- Node* base = in(Address)->in(AddPNode::Base);
- if (base != NULL) {
+
+ if (EliminateAutoBox && can_reshape) {
+ assert(!phase->type(base)->higher_equal(TypePtr::NULL_PTR), "the autobox pointer should be non-null");
Compile::AliasType* atp = phase->C->alias_type(adr_type());
if (is_autobox_object(atp)) {
Node* result = eliminate_autobox(phase);
@@ -1455,10 +1481,11 @@
jt = _type;
}
- if (EliminateAutoBox) {
+ if (EliminateAutoBox && adr->is_AddP()) {
// The pointers in the autobox arrays are always non-null
- Node* base = in(Address)->in(AddPNode::Base);
- if (base != NULL) {
+ Node* base = adr->in(AddPNode::Base);
+ if (base != NULL &&
+ !phase->type(base)->higher_equal(TypePtr::NULL_PTR)) {
Compile::AliasType* atp = phase->C->alias_type(base->adr_type());
if (is_autobox_cache(atp)) {
return jt->join(TypePtr::NOTNULL)->is_ptr();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6711117/Test.java Tue Apr 07 19:04:24 2009 -0700
@@ -0,0 +1,849 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/*
+ * @test
+ * @bug 6711117
+ * @summary Assertion in 64bit server vm (flat != TypePtr::BOTTOM,"cannot alias-analyze an untyped ptr")
+ * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:+AggressiveOpts -XX:+UseCompressedOops Test
+ */
+
+final class Test_Class_0 {
+ final static char var_1 = 'E';
+ short var_2 = 16213;
+ final static String var_3 = "jiiibmmsk";
+
+
+ public Test_Class_0()
+ {
+ var_2 ^= 'M';
+ final String var_18 = var_3;
+ var_2--;
+ var_2 |= (byte)('D' / (byte)var_2) - ((byte)1.6680514E38F << + ((byte)'O') & 7320241275829036032L);
+ func_2(((!false & false | false ? true : false) ? true : true | !true) ? var_2 : 834513107);
+ var_2 >>>= var_1;
+ "smiosoebk".codePointCount(true ^ (false ^ ! !false) ? (byte)- ((byte)430513598) : + ((byte)'_'), ~ (true ? (byte)']' : (byte)-2.8272547997066827E307));
+ var_2 -= true ? var_1 : var_1;
+ var_2 ^= var_1;
+ var_2 &= (var_2 |= ~ ((byte)(var_2 *= var_2)));
+ long var_19 = 0L;
+ short var_20 = var_2 += 'P';
+ while (var_19 < 1)
+ {
+ var_2 ^= true ? (byte)- +1.2219539475209E308 : (byte)1.2748408476894178E308;
+ var_19++;
+ var_2 = (byte)((1489358000 == (var_20 | 7816908224315289600L) ? var_1 : var_1) ^ var_19);
+ var_20--;
+ }
+ var_20 -= 'f';
+ var_20 <<= (((new Test_Class_0[(byte)var_20])[(byte)var_2]).var_2 *= false ? 'g' : 'x');
+ }
+
+
+
+
+ static float func_0()
+ {
+ ((new Test_Class_0[(byte)7.774490796987995E307])[(byte)'v']).var_2 <<= false ^ !false ? (short)'v' : "".codePointCount(594464985, 579036736);
+ ((new Test_Class_0[(byte)(((new Test_Class_0[(byte)1361657519])[(byte)2.3703713E38F]).var_2-- - (short)3.5589388134844986E307)])[((true ? !true : false) ^ (!false ? true : !true) ? !false : false) ? (byte)7.047289E37F : (byte)- ((byte)2.6620062118475144E307)]).var_2 *= 3273943364390983680L;
+ --((new Test_Class_0[false ? (byte)(short)1.4965069E36F : (byte)286322022])[(byte)- ((byte)2.742619E38F)]).var_2;
+ long var_4;
+ {
+ double var_5;
+ }
+ var_4 = (byte)1.3509231E38F;
+ ((new Test_Class_0[(byte)'_'])[('g' | 1427123046096105472L) < var_1 >> (byte)(int)(byte)7697616672011068416L ? (byte)var_1 : (byte)1251856579]).var_2--;
+ switch (--((new Test_Class_0[(byte)5.0656327E37F])[(byte)'e']).var_2 != ++((new Test_Class_0[(byte)(int)1.3728667270920175E308])[(byte)+ + -1.6338179407381788E308]).var_2 | !var_3.equalsIgnoreCase("iiwwwln") ? (false ? (byte)1.8291216E38F : (byte)4.778575546584698E307) : (byte)1048254181)
+ {
+ case 99:
+
+ }
+ {
+ byte var_6 = 13;
+ }
+ var_4 = --((new Test_Class_0[!var_3.endsWith("qaoioore") ^ false ? (byte)2.827362738392923E307 : (byte)~4890175967151316992L])[(byte)(short)var_1]).var_2;
+ ++((new Test_Class_0[(byte)(1.0075552E38F + (short)2083553541)])[(byte)(short)(byte)(short)1.6872205E38F]).var_2;
+ return ((new Test_Class_0[(byte)var_1])[(byte)+ +5760973323384750080L]).var_2 - (false ? (byte)'i' : (var_4 = (short)1.2458781351126844E308) + 2.131006E38F);
+ }
+
+ public static long func_1(String arg_0, Object arg_1, final long arg_2)
+ {
+ arg_0 = false ? arg_0 : "fgbrpgsq";
+ ((new Test_Class_0[(byte)- ((byte)']')])[false ? (byte)757239006 : (byte)1866002020]).var_2 ^= (short)(true ? (byte)(((new Test_Class_0[(byte)1416194866])[(byte)1.2309887362692395E308]).var_2 >>= (int)~ ~ ~arg_2) : (byte)5804970709284726784L);
+ final long var_7 = (long)(- + ((long)+ - + - -2.5396583E38F) - - +1.8770165E38F % 2472404173160781824L < --((new Test_Class_0[(byte)5.569360482341752E307])[(byte)(double)(byte)8131142397821553664L]).var_2 ^ true ? (false ? (byte)- -1.163275451591927E308 : (byte)var_1) : (false ? (byte)1843746036 : (byte)1.0209668642291047E308));
+ arg_0 = (arg_0 = arg_0.substring(699480935));
+ switch (((new Test_Class_0[(byte)(5415649243316856832L >> 861936806)])[true | true & !false ? (byte)(short)- -7.785169683394908E307 : (byte)+ ((byte)arg_2)]).var_2++)
+ {
+ case 42:
+
+ case 102:
+
+ }
+ arg_1 = (true || false ? false : true) ? (arg_0 = (arg_0 = "jbfaru")) : arg_0;
+ arg_1 = new byte[(byte)2.669957E38F];
+ boolean var_8 = ! ((false ? (short)1.4259420861834744E308 : (short)7.352115508157158E307) != 1.7635658130722812E308);
+ arg_1 = new Object[(byte)- ((byte)(short)1.8950693E38F)];
+ arg_0 = arg_0;
+ return (byte)1.4762239057269886E308 & 4923938844759802880L;
+ }
+
+ double[][] func_2(final int arg_0)
+ {
+ var_2 >>>= (var_2 >>= var_2++);
+ float var_9 = 0F;
+ var_2 %= var_2;
+ do
+ {
+ ++var_2;
+ var_9++;
+ var_2++;
+ } while (true && (var_9 < 1 && false));
+ double var_10 = 0;
+ final int var_11 = 11903395;
+ do
+ {
+ --var_2;
+ var_10++;
+ ++var_2;
+ } while ((false & true || false) && (var_10 < 2 && ~ ((byte)'[') == (byte)(1.1943192E38F % ('c' << var_1) % (byte)((var_2 |= var_2) + 591679039 / ~5932100696448264192L))));
+ String var_12 = "jkwnk";
+ var_12 = var_3;
+ var_12 = (var_12 = (var_12 = var_3));
+ var_12 = "qrhdwx";
+ var_12 = var_12;
+ short var_13 = (true && true) ^ true | ! (!true || 1646418779 <= (byte)var_1) ? var_2 : var_2;
+ return new double[(byte)var_1][true || false ^ !true ^ true ? (byte)arg_0 : (byte)var_10];
+ }
+
+ private final int func_3()
+ {
+ long var_14 = 's' * (~ ~6656240461354863616L * 3151744928387344384L) << ~ (((var_2 >>>= 6600935261424147456L) % 1798503219359364096L | - ~3832249967647077376L / - ((byte)~1529201870915276800L)) / var_2);
+ {
+ var_14 |= !false | (byte)1078230528 >= (byte)1.3972878565417081E308 | (true | !true & !true & !false) ? var_1 : '_';
+ }
+ long var_15 = 7589204885152164864L;
+ var_2 ^= (var_1 < (byte)'r' ? 475314139 : 'Z') <= 1943074698 ? 'h' : var_1;
+ return 'V' * (false ? (byte)5.498204E37F : (byte)1.0137001669765466E308);
+ }
+
+ protected static boolean func_4(boolean arg_0, byte arg_1, boolean arg_2)
+ {
+ arg_1++;
+ arg_1 &= (((((new Test_Class_0[arg_1][arg_1][arg_1])[arg_1])[arg_1])[arg_1]).var_2 |= arg_2 ? (short)~3038084056596854784L : (short)+ (arg_1 = arg_1));
+ arg_0 |= true;
+ arg_1 %= (arg_1 |= ((new Test_Class_0[arg_1])[arg_1]).var_2--);
+ if (false)
+ {
+ arg_0 |= arg_2;
+ }
+ else
+ {
+ ++(((new Test_Class_0[arg_1][arg_1][arg_1])[arg_1 += var_1])[(!arg_2 | (arg_0 &= false)) ^ (arg_0 | arg_0) ? arg_1 : (arg_1 <<= 3192041751921364992L)][arg_1 /= arg_1]).var_2;
+ }
+ arg_1 &= +(new byte[arg_1])[arg_1];
+ arg_1 <<= 3632133838014908416L;
+ byte[] var_16 = (new byte[arg_1][arg_1--])[arg_1];
+ long var_17;
+ arg_1 ^= ~ arg_1--;
+ arg_0 ^= (arg_2 ^= 1186877294 >= ((new Test_Class_0[arg_1][arg_1])[arg_1][arg_1]).var_2) & arg_2;
+ return var_3.startsWith(var_3);
+ }
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_0.var_2 = "; result += Test.Printer.print(var_2);
+ result += "\n";
+ result += "Test_Class_0.var_1 = "; result += Test.Printer.print(var_1);
+ result += "\n";
+ result += "Test_Class_0.var_3 = "; result += Test.Printer.print(var_3);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+
+class Test_Class_1 {
+ static int var_21 = 670918363;
+ final float var_22 = 8.650798E37F;
+ static int var_23 = 1774228457;
+ final int var_24 = 1282736974;
+ final byte var_25 = !false & false | true ? (byte)7.677121016144275E307 : (byte)'r';
+ static long var_26 = 2939310115459338240L;
+ final long var_27 = var_25 - 7555453173456381952L;
+ double var_28;
+ static String var_29;
+
+
+ public Test_Class_1()
+ {
+ var_29 = Test_Class_0.var_3;
+ ((false ? false || ! !true : ! (! !true & !true)) ? new Test_Class_0() : new Test_Class_0()).var_2++;
+ var_23 -= 2.963694E38F;
+ }
+
+
+
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_1.var_21 = "; result += Test.Printer.print(var_21);
+ result += "\n";
+ result += "Test_Class_1.var_23 = "; result += Test.Printer.print(var_23);
+ result += "\n";
+ result += "Test_Class_1.var_24 = "; result += Test.Printer.print(var_24);
+ result += "\n";
+ result += "Test_Class_1.var_26 = "; result += Test.Printer.print(var_26);
+ result += "\n";
+ result += "Test_Class_1.var_27 = "; result += Test.Printer.print(var_27);
+ result += "\n";
+ result += "Test_Class_1.var_28 = "; result += Test.Printer.print(var_28);
+ result += "\n";
+ result += "Test_Class_1.var_22 = "; result += Test.Printer.print(var_22);
+ result += "\n";
+ result += "Test_Class_1.var_25 = "; result += Test.Printer.print(var_25);
+ result += "\n";
+ result += "Test_Class_1.var_29 = "; result += Test.Printer.print(var_29);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+
+class Test_Class_2 {
+ double var_30;
+ static byte var_31;
+ static char var_32;
+ float var_33;
+ double var_34 = !false & (true ? true : ! !true && false) ? 'q' - 4789231433793305600L - (var_33 = -1.0677024E38F) : 2.65473560313378E307;
+ final double var_35 = ~Test_Class_1.var_26 == 5.145660681364723E307 | false ? 1.4134775E38F : 1.77223030708671E308;
+ final int var_36 = Test_Class_1.var_23 |= Test_Class_1.var_21++;
+
+
+ public Test_Class_2()
+ {
+ Test_Class_0.var_3.replace(Test_Class_0.var_1, 'Q');
+ var_32 = (var_32 = (var_32 = '_'));
+ Test_Class_1.var_26 |= Test_Class_0.var_1;
+ Test_Class_1.var_29 = (Test_Class_1.var_29 = Test_Class_0.var_3);
+ var_32 = Test_Class_0.var_1;
+ var_33 = ((new Test_Class_0[(byte)851412948463452160L])[var_31 = new Test_Class_1().var_25]).var_2;
+ var_33 = ! (((!false | false) & (false || !true) ? false : ! !false) | false) ? new Test_Class_1().var_25 : (var_31 = new Test_Class_1().var_25);
+ float var_38 = 0F;
+ var_34 /= 5336005797857974272L;
+ for ("ccnyq".endsWith((new String[(byte)Test_Class_1.var_26])[var_31 = (var_31 = (var_31 = (byte)4.7927775E37F))]); var_38 < 2; var_32 = '^' <= Test_Class_0.var_1 ^ true ? (var_32 = Test_Class_0.var_1) : (var_32 = 'V'))
+ {
+ var_32 = true ? 'a' : (var_32 = Test_Class_0.var_1);
+ var_38++;
+ var_33 = new Test_Class_1().var_24;
+ var_32 = ! (true || true ? !false : (short)3.2844383E37F < 2.1400662E38F) ? (char)1.2691096999143248E308 : (! !false ^ true ? 's' : 'q');
+ }
+ var_32 = 'B';
+ {
+ var_32 = Test_Class_0.var_1;
+ }
+ var_32 = Test_Class_0.var_1;
+ Test_Class_1.var_29 = "ov";
+ Test_Class_1.var_29 = "smtolghw";
+ }
+
+
+
+
+
+ protected final static String func_0(final long[][] arg_0, byte arg_1, char arg_2)
+ {
+ arg_1 <<= (((new Test_Class_2[arg_1])[arg_1]).var_34 > new Test_Class_0().var_2 | true ? new Test_Class_0() : (new Test_Class_0[arg_1][arg_1])[new Test_Class_1().var_25][new Test_Class_1().var_25]).var_2;
+ Test_Class_1.var_26 >>>= (!true | !true | (new boolean[arg_1])[arg_1] || true ? (new Test_Class_1[arg_1])[arg_1] : new Test_Class_1()).var_27;
+ float var_37 = 0F;
+ arg_2 >>= ((new Test_Class_1[arg_1][arg_1])[arg_1][arg_1]).var_25;
+ do
+ {
+ ((new Test_Class_2[arg_1 /= 2055714081])[arg_1]).var_34 = 'l';
+ var_37++;
+ Test_Class_1.var_29 = Test_Class_0.var_3;
+ } while ((false ? false : false) && var_37 < 7);
+ Test_Class_1.var_29 = Test_Class_0.var_3 + "";
+ ((new Test_Class_2[new Test_Class_1().var_25][new Test_Class_1().var_25])[new Test_Class_1().var_25][arg_1 |= new Test_Class_0().var_2]).var_34 += Test_Class_0.var_1;
+ return "esb";
+ }
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_2.var_32 = "; result += Test.Printer.print(var_32);
+ result += "\n";
+ result += "Test_Class_2.var_36 = "; result += Test.Printer.print(var_36);
+ result += "\n";
+ result += "Test_Class_2.var_30 = "; result += Test.Printer.print(var_30);
+ result += "\n";
+ result += "Test_Class_2.var_34 = "; result += Test.Printer.print(var_34);
+ result += "\n";
+ result += "Test_Class_2.var_35 = "; result += Test.Printer.print(var_35);
+ result += "\n";
+ result += "Test_Class_2.var_33 = "; result += Test.Printer.print(var_33);
+ result += "\n";
+ result += "Test_Class_2.var_31 = "; result += Test.Printer.print(var_31);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+
+final class Test_Class_3 extends Test_Class_2 {
+ byte var_39 = 23;
+ static boolean var_40 = false;
+
+
+ public Test_Class_3()
+ {
+ if (true)
+ {
+ Test_Class_1.var_21 |= new Test_Class_1().var_27;
+ }
+ else
+ {
+ final float var_46 = 7.9266674E37F;
+ ++Test_Class_1.var_26;
+ }
+ {
+ Test_Class_1.var_23++;
+ }
+ var_30 = ((new Test_Class_1[var_39][var_39])[var_39][var_39]).var_25;
+ if (var_40 &= (var_40 |= (var_40 |= var_40)))
+ {
+ Test_Class_0.var_3.indexOf(Test_Class_1.var_29 = "xfgyblg", 'X' >>> ((Test_Class_1)(new Object[var_39])[((new Test_Class_1[var_39])[var_39]).var_25]).var_27);
+ }
+ else
+ {
+ var_40 &= var_40 && var_40;
+ }
+ ((Test_Class_2)(((new boolean[var_39])[var_39++] ? (var_40 &= var_40) : (var_40 &= false)) ? (new Test_Class_2[var_39][var_39])[var_39][var_39] : (new Object[var_39][var_39])[var_39][var_39])).var_33 = (var_40 ? new Test_Class_1() : new Test_Class_1()).var_25;
+ switch (var_39)
+ {
+ case 24:
+
+ }
+ var_39 += (((var_40 ^= true) ? new Test_Class_0() : new Test_Class_0()).var_2 ^= var_40 & (var_40 | false) ? var_39-- : var_36);
+ new Test_Class_0().var_2 %= (new Test_Class_0().var_2 += (var_39 ^= Test_Class_1.var_26));
+ }
+
+
+
+
+ private static String func_0()
+ {
+ --Test_Class_1.var_26;
+ {
+ Test_Class_1.var_29 = var_40 ? Test_Class_0.var_3 : "rahqjhqf";
+ }
+ if (var_40 ^= var_40)
+ {
+ Test_Class_1.var_26 >>= (Test_Class_2.var_32 = Test_Class_0.var_1) / new Test_Class_0().var_2;
+ }
+ else
+ {
+ ++Test_Class_1.var_21;
+ }
+ ++Test_Class_1.var_26;
+ int var_41 = 0;
+ ++Test_Class_1.var_26;
+ do
+ {
+ var_40 = (var_40 = true);
+ var_41++;
+ Test_Class_0 var_42 = new Test_Class_0();
+ } while (var_41 < 1);
+ Test_Class_1.var_29 = "f";
+ Test_Class_1 var_43;
+ var_43 = (var_43 = new Test_Class_1());
+ Test_Class_2.var_32 = 'V';
+ long var_44 = 0L;
+ Test_Class_1.var_23--;
+ while (var_40 && (var_44 < 1 && var_40))
+ {
+ Test_Class_1.var_29 = "bsgewkmk";
+ var_44++;
+ Test_Class_1.var_29 = "ktegattny";
+ var_40 &= var_40 ^ (var_40 |= (short)4.4487427E37F < 'n') & true;
+ }
+ Test_Class_1.var_23 %= (((var_40 |= true & (var_40 &= var_40)) ^ true ? new Test_Class_0() : new Test_Class_0()).var_2 -= 1.6638270827800162E308);
+ float var_45;
+ var_32 = (Test_Class_2.var_32 = Test_Class_0.var_1);
+ return false ? "fluk" : "wt";
+ }
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_3.var_32 = "; result += Test.Printer.print(var_32);
+ result += "\n";
+ result += "Test_Class_3.var_36 = "; result += Test.Printer.print(var_36);
+ result += "\n";
+ result += "Test_Class_3.var_30 = "; result += Test.Printer.print(var_30);
+ result += "\n";
+ result += "Test_Class_3.var_34 = "; result += Test.Printer.print(var_34);
+ result += "\n";
+ result += "Test_Class_3.var_35 = "; result += Test.Printer.print(var_35);
+ result += "\n";
+ result += "Test_Class_3.var_33 = "; result += Test.Printer.print(var_33);
+ result += "\n";
+ result += "Test_Class_3.var_31 = "; result += Test.Printer.print(var_31);
+ result += "\n";
+ result += "Test_Class_3.var_39 = "; result += Test.Printer.print(var_39);
+ result += "\n";
+ result += "Test_Class_3.var_40 = "; result += Test.Printer.print(var_40);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+
+class Test_Class_4 {
+ final float var_47 = 1.9043434E38F;
+ final byte var_48 = 32;
+ final float var_49 = 2.8176504E38F;
+ final char var_50 = 'r';
+ final String var_51 = "uwgmnjpg";
+ static int var_52;
+ short[] var_53;
+ Test_Class_1 var_54;
+
+
+ public Test_Class_4()
+ {
+ final float var_55 = (3.1554042E38F == var_50 ^ (Test_Class_3.var_40 |= true) ? (Test_Class_3.var_40 ^= Test_Class_3.var_40) ^ true : Test_Class_3.var_40) ? new Test_Class_0().var_2 : 2.965321E38F;
+ new Test_Class_0().var_2 = (new Test_Class_0().var_2 >>= +new Test_Class_1().var_25);
+ ((Test_Class_1.var_29 = (Test_Class_1.var_29 = (Test_Class_1.var_29 = "l"))) + "").equalsIgnoreCase(Test_Class_1.var_29 = "garnio");
+ double var_56 = 0;
+ Test_Class_1.var_29 = var_51;
+ while (var_56 < 1)
+ {
+ ((Test_Class_3)(Test_Class_2)(new Object[var_48])[var_48]).var_33 = ++Test_Class_1.var_26;
+ var_56++;
+ Test_Class_1.var_29 = (Test_Class_1.var_29 = "fvyjrih");
+ float[] var_57;
+ }
+ {
+ ((new Test_Class_2[var_48])[((new Test_Class_3[var_48][var_48])[var_48][var_48]).var_39]).var_34 *= 2.2119221943262553E307;
+ Test_Class_2.var_32 = true ? 'q' : 't';
+ ((new Test_Class_3[--((Test_Class_3)new Test_Class_2()).var_39])[var_48]).var_33 = new Test_Class_0().var_2;
+ int var_58 = 'i' >> (var_48 << Test_Class_0.var_1);
+ }
+ Test_Class_3.var_40 &= true && var_51.equalsIgnoreCase(var_51) || new Test_Class_0().var_2 < --((new Test_Class_3[var_48])[var_48]).var_39;
+ ((Test_Class_3)(Test_Class_2)(new Object[var_48][var_48])[var_48][var_48]).var_34 += Test_Class_1.var_26--;
+ var_54 = new Test_Class_1();
+ Test_Class_3.var_40 |= (long)(!true ^ var_47 > ((Test_Class_2)(new Object[var_48])[var_48]).var_34 ? (Test_Class_2.var_31 = (Test_Class_3.var_31 = (Test_Class_3.var_31 = var_48))) : (var_54 = new Test_Class_1()).var_25) <= var_48;
+ (Test_Class_3.var_40 ? (true ? new Test_Class_0() : new Test_Class_0()) : new Test_Class_0()).var_2 &= var_48;
+ (Test_Class_3.var_40 ? (Test_Class_3)new Test_Class_2() : (new Test_Class_3[var_48][var_48])[var_48][var_48]).var_34 += Test_Class_1.var_21;
+ Test_Class_3 var_59;
+ Test_Class_2.var_32 = 'H';
+ --Test_Class_1.var_26;
+ }
+
+
+
+
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_4.var_50 = "; result += Test.Printer.print(var_50);
+ result += "\n";
+ result += "Test_Class_4.var_52 = "; result += Test.Printer.print(var_52);
+ result += "\n";
+ result += "Test_Class_4.var_53 = "; result += Test.Printer.print(var_53);
+ result += "\n";
+ result += "Test_Class_4.var_47 = "; result += Test.Printer.print(var_47);
+ result += "\n";
+ result += "Test_Class_4.var_49 = "; result += Test.Printer.print(var_49);
+ result += "\n";
+ result += "Test_Class_4.var_48 = "; result += Test.Printer.print(var_48);
+ result += "\n";
+ result += "Test_Class_4.var_51 = "; result += Test.Printer.print(var_51);
+ result += "\n";
+ result += "Test_Class_4.var_54 = "; result += Test.Printer.print(var_54);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+
+class Test_Class_5 extends Test_Class_4 {
+ char var_60 = '_';
+ final byte var_61 = 101;
+
+
+ public Test_Class_5()
+ {
+ Test_Class_0.var_3.indexOf(Test_Class_1.var_21, (Test_Class_3.var_40 |= Test_Class_3.var_40) ? new Test_Class_1().var_24 : 'i');
+ }
+
+
+
+
+ final char func_0(Test_Class_1 arg_0, final Test_Class_1 arg_1)
+ {
+ long var_62 = 0L;
+ "aoal".toLowerCase();
+ for (byte var_63 = arg_0.var_25; var_62 < 1 && "ji".startsWith("dikrs".endsWith("va") ? (Test_Class_1.var_29 = "mvp") : Test_Class_0.var_3, Test_Class_1.var_23); ((Test_Class_2)(new Object[arg_0.var_25])[var_63]).var_34 -= new Test_Class_2().var_36)
+ {
+ ((Test_Class_3.var_40 ? false : Test_Class_3.var_40) ? (Test_Class_0)(new Object[arg_1.var_25][arg_1.var_25])[arg_1.var_25][var_63] : (Test_Class_0)(new Object[var_48][var_48])[var_63][var_63]).var_2 += true ^ Test_Class_3.var_40 ^ (((new Test_Class_3[var_63][var_63])[var_63][var_61]).var_35 != 2.1423512E38F | ! !false) ? var_49 + ~var_48 : 3.1549515E38F;
+ var_62++;
+ (!false & ((Test_Class_3.var_40 |= (Test_Class_3.var_40 ^= true)) & true) ? (Test_Class_2)(new Object[var_63])[var_63] : (new Test_Class_2[var_63][var_61])[var_63][arg_0.var_25]).var_33 = (var_60 *= (var_60 *= ((new Test_Class_3[var_48][var_61])[var_61][var_63]).var_35));
+ float var_64;
+ }
+ Test_Class_1.var_29 = "xyenjknu";
+ Test_Class_3.var_40 ^= (Test_Class_3.var_40 = !false & true) ? Test_Class_3.var_40 : Test_Class_3.var_40;
+ ((new Test_Class_2[var_48][arg_1.var_25])[arg_0.var_25][var_48]).var_33 = var_61;
+ Test_Class_1.var_21 |= --(((new Test_Class_3[Test_Class_3.var_31 = arg_0.var_25][var_61])[var_61])[(((new Test_Class_3[var_48][var_61])[var_48])[((Test_Class_3)(new Test_Class_2[var_48][arg_0.var_25])[var_61][var_48]).var_39]).var_39 >>>= var_60]).var_39;
+ var_51.compareToIgnoreCase("hgcaybk");
+ Test_Class_0 var_65 = (Test_Class_1.var_29 = "t").codePointBefore(1602805584) >= (float)((new Test_Class_3[var_48][var_61])[var_48][Test_Class_2.var_31 = arg_1.var_25]).var_39 - 7.256386549028811E307 ? new Test_Class_0() : ((new Test_Class_0[arg_0.var_25][var_48][var_48])[arg_0.var_25])[arg_0.var_25][Test_Class_2.var_31 = arg_1.var_25];
+ return 'U';
+ }
+
+ protected static Test_Class_1 func_1(final short arg_0, long arg_1)
+ {
+ --new Test_Class_0().var_2;
+ "xb".length();
+ if ((Test_Class_3.var_40 ^= (Test_Class_2.var_32 = Test_Class_0.var_1) == 1.2609472E38F) ? (Test_Class_3.var_40 = (Test_Class_3.var_40 = Test_Class_3.var_40)) : true)
+ {
+ --Test_Class_1.var_26;
+ }
+ else
+ {
+ "ybbe".substring(209378562, var_52 = (Test_Class_1.var_21 |= (Test_Class_2.var_31 = (byte)'a')));
+ }
+ Test_Class_3.var_40 &= (Test_Class_3.var_40 &= true) && (Test_Class_1.var_29 = (Test_Class_1.var_29 = Test_Class_0.var_3)).endsWith(Test_Class_0.var_3);
+ (false ? new Test_Class_0() : new Test_Class_0()).var_2 >>= new Test_Class_1().var_25;
+ return 9.430116214455637E307 <= (true ? (Test_Class_3)new Test_Class_2() : (Test_Class_3)new Test_Class_2()).var_34 ? new Test_Class_1() : new Test_Class_1();
+ }
+
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test_Class_5.var_50 = "; result += Test.Printer.print(var_50);
+ result += "\n";
+ result += "Test_Class_5.var_60 = "; result += Test.Printer.print(var_60);
+ result += "\n";
+ result += "Test_Class_5.var_52 = "; result += Test.Printer.print(var_52);
+ result += "\n";
+ result += "Test_Class_5.var_53 = "; result += Test.Printer.print(var_53);
+ result += "\n";
+ result += "Test_Class_5.var_47 = "; result += Test.Printer.print(var_47);
+ result += "\n";
+ result += "Test_Class_5.var_49 = "; result += Test.Printer.print(var_49);
+ result += "\n";
+ result += "Test_Class_5.var_48 = "; result += Test.Printer.print(var_48);
+ result += "\n";
+ result += "Test_Class_5.var_61 = "; result += Test.Printer.print(var_61);
+ result += "\n";
+ result += "Test_Class_5.var_51 = "; result += Test.Printer.print(var_51);
+ result += "\n";
+ result += "Test_Class_5.var_54 = "; result += Test.Printer.print(var_54);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+}
+
+public class Test {
+ Test_Class_4 var_66;
+ Test_Class_3 var_67;
+ Test_Class_5 var_68;
+ Test_Class_2[] var_69;
+ long var_70 = ++Test_Class_1.var_26 & Test_Class_1.var_21++;
+ final static double var_71 = 3.566207721984698E307;
+ static boolean var_72;
+ final static String var_73 = "nmxx";
+
+
+ private final char func_0(Test_Class_3 arg_0, final boolean[] arg_1)
+ {
+ ((Test_Class_5)(arg_1[arg_0.var_39++] ? new Test_Class_2[(var_67 = arg_0).var_39] : (new Object[arg_0.var_39])[arg_0.var_39])).var_54 = new Test_Class_1();
+ new Test_Class_0();
+ (((new Test[arg_0.var_39][arg_0.var_39][arg_0.var_39])[++arg_0.var_39])[arg_0.var_39][arg_0.var_39]).var_66 = (var_68 = (new Test_Class_5[arg_0.var_39][arg_0.var_39])[arg_0.var_39][arg_0.var_39]);
+ ((new Test[arg_0.var_39])[(arg_0 = (var_67 = (arg_0 = arg_0))).var_39]).var_70 = ((new long[arg_0.var_39][arg_0.var_39])[arg_0.var_39])[arg_0.var_39 = ((var_67 = (arg_0 = arg_0)).var_39 -= new Test_Class_0().var_2)] << ']';
+ arg_0 = (new Test_Class_0().var_2 *= ((new Test_Class_2[arg_0.var_39])[arg_0.var_39]).var_34) >= arg_0.var_39 ? (var_67 = arg_0) : (arg_0 = arg_0);
+ Test_Class_1.var_26--;
+ Test_Class_4 var_74 = var_66 = (Test_Class_5)(new Test_Class_4[arg_0.var_39])[arg_0.var_39];
+ Test_Class_3.var_40 ^= ! (Test_Class_3.var_40 &= (Test_Class_3.var_40 ^= Test_Class_3.var_40) | (Test_Class_3.var_40 &= Test_Class_3.var_40));
+ var_72 = (arg_1[(var_67 = arg_0).var_39] | !Test_Class_3.var_40 & !Test_Class_3.var_40 ? (Test_Class_1.var_29 = var_73).endsWith((var_66 = var_74).var_51) && (Test_Class_3.var_40 ^= Test_Class_3.var_40) : (Test_Class_3.var_40 ^= Test_Class_3.var_40)) ^ !Test_Class_3.var_40;
+ Test_Class_3.var_40 &= (Test_Class_3.var_40 &= (Test_Class_3.var_40 = Test_Class_3.var_40) & Test_Class_3.var_40 ^ Test_Class_3.var_40);
+ arg_0.var_39 -= --var_70;
+ int var_75;
+ double var_76;
+ {
+ boolean var_77;
+ var_70 ^= new Test_Class_0().var_2++;
+ }
+ Test_Class_1.var_26 /= Test_Class_0.var_3.lastIndexOf(~new Test_Class_1().var_25, Test_Class_1.var_21);
+ Test_Class_1.var_26 |= Test_Class_1.var_21;
+ (((new Test_Class_3[arg_0.var_39][arg_0.var_39][var_74.var_48])[arg_0.var_39])[arg_0.var_39][arg_0.var_39]).var_34 %= (var_67 = arg_0).var_39;
+ Test_Class_1.var_21 &= arg_0.var_39;
+ var_68 = (var_68 = (Test_Class_5)var_74);
+ var_72 = false;
+ return new Test_Class_5().var_60 ^= 'v';
+ }
+
+ public static Test_Class_2 func_1(byte[][] arg_0, final int arg_1, Test_Class_1 arg_2, final Test_Class_1 arg_3)
+ {
+ ((new Test[arg_3.var_25])[((Test_Class_3)new Test_Class_2()).var_39 *= --Test_Class_1.var_26]).var_67 = (((new Test[arg_2.var_25])[(((new Test[arg_2.var_25][arg_2.var_25])[arg_3.var_25][arg_3.var_25]).var_67 = (new Test_Class_3[arg_2.var_25][arg_2.var_25])[arg_2.var_25][arg_3.var_25]).var_39 %= Test_Class_1.var_26]).var_67 = (((new Test[arg_3.var_25][arg_2.var_25])[arg_3.var_25][arg_2.var_25]).var_67 = (((new Test[arg_3.var_25])[arg_2.var_25]).var_67 = (Test_Class_3)new Test_Class_2())));
+ {
+ --Test_Class_1.var_26;
+ }
+ if (!Test_Class_3.var_40)
+ {
+ "jfqj".replaceAll("ac", Test_Class_0.var_3);
+ }
+ else
+ {
+ arg_2 = (((new Test_Class_5[arg_3.var_25][arg_2.var_25])[((new Test_Class_3[arg_2.var_25])[arg_3.var_25]).var_39][((Test_Class_3)(new Test_Class_2[arg_2.var_25])[arg_3.var_25]).var_39]).var_54 = arg_3);
+ new Test_Class_1();
+ }
+ if (true)
+ {
+ Test_Class_0.func_0();
+ }
+ else
+ {
+ Test_Class_1.var_23 /= Test_Class_1.var_26;
+ }
+ Test_Class_1.var_26--;
+ Test_Class_1.var_23 ^= Test_Class_0.var_1;
+ return new Test_Class_2();
+ }
+
+ public static String execute()
+ {
+ try {
+ Test t = new Test();
+ try { t.test(); }
+ catch(Throwable e) { }
+ try { return t.toString(); }
+ catch (Throwable e) { return "Error during result conversion to String"; }
+ } catch (Throwable e) { return "Error during test execution"; }
+ }
+
+ public static void main(String[] args)
+ {
+ try {
+ Test t = new Test();
+ try { t.test(); }
+ catch(Throwable e) { }
+ try { System.out.println(t); }
+ catch(Throwable e) { }
+ } catch (Throwable e) { }
+ }
+
+ private void test()
+ {
+ double var_78 = 0;
+ --Test_Class_1.var_26;
+ long var_79;
+ for (var_70 /= 8.089457748637276E307; var_78 < 162 && !true & (true ? Test_Class_3.var_40 : (Test_Class_3.var_40 ^= Test_Class_3.var_40)); Test_Class_1.var_26 -= 1.2513521E38F)
+ {
+ short var_80 = 10682;
+ Test_Class_1.var_21--;
+ var_78++;
+ var_72 = (Test_Class_3.var_40 |= (Test_Class_3.var_40 ^= false));
+ ++Test_Class_1.var_26;
+ }
+ Test_Class_2 var_81;
+ new Test_Class_4();
+ int var_82 = 0;
+ ++Test_Class_1.var_23;
+ do
+ {
+ --Test_Class_1.var_26;
+ var_82++;
+ ++Test_Class_1.var_21;
+ } while ((Test_Class_3.var_40 ^= false & false) && var_82 < 256);
+ Test_Class_1.var_23 |= (var_68 = (var_68 = (Test_Class_5)(var_66 = new Test_Class_4()))).var_48 + (Test_Class_1.var_26 >>> new Test_Class_0().var_2);
+ (true ? new Test_Class_5() : (var_68 = (var_68 = new Test_Class_5()))).var_60 *= Test_Class_0.var_1;
+ }
+ public String toString()
+ {
+ String result = "[\n";
+ result += "Test.var_69 = "; result += Printer.print(var_69);
+ result += "\n";
+ result += "Test.var_70 = "; result += Printer.print(var_70);
+ result += "\n";
+ result += "Test.var_71 = "; result += Printer.print(var_71);
+ result += "\n";
+ result += "Test.var_73 = "; result += Printer.print(var_73);
+ result += "\n";
+ result += "Test.var_68 = "; result += Printer.print(var_68);
+ result += "\n";
+ result += "Test.var_66 = "; result += Printer.print(var_66);
+ result += "\n";
+ result += "Test.var_72 = "; result += Printer.print(var_72);
+ result += "\n";
+ result += "Test.var_67 = "; result += Printer.print(var_67);
+ result += "";
+ result += "\n]";
+ return result;
+ }
+ static class Printer
+ {
+ public static String print(boolean arg) { return String.valueOf(arg); }
+ public static String print(byte arg) { return String.valueOf(arg); }
+ public static String print(short arg) { return String.valueOf(arg); }
+ public static String print(char arg) { return String.valueOf((int)arg); }
+ public static String print(int arg) { return String.valueOf(arg); }
+ public static String print(long arg) { return String.valueOf(arg); }
+ public static String print(float arg) { return String.valueOf(arg); }
+ public static String print(double arg) { return String.valueOf(arg); }
+
+
+ public static String print(Object arg)
+ {
+ return print_r(new java.util.Stack(), arg);
+ }
+
+ private static String print_r(java.util.Stack visitedObjects, Object arg)
+ {
+ String result = "";
+ if (arg == null)
+ result += "null";
+ else
+ if (arg.getClass().isArray())
+ {
+ for (int i = 0; i < visitedObjects.size(); i++)
+ if (visitedObjects.elementAt(i) == arg) return "<recursive>";
+
+ visitedObjects.push(arg);
+
+ final String delimiter = ", ";
+ result += "[";
+
+ if (arg instanceof Object[])
+ {
+ Object[] array = (Object[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print_r(visitedObjects, array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof boolean[])
+ {
+ boolean[] array = (boolean[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof byte[])
+ {
+ byte[] array = (byte[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof short[])
+ {
+ short[] array = (short[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof char[])
+ {
+ char[] array = (char[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof int[])
+ {
+ int[] array = (int[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof long[])
+ {
+ long[] array = (long[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof float[])
+ {
+ float[] array = (float[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+ else
+ if (arg instanceof double[])
+ {
+ double[] array = (double[]) arg;
+ for (int i = 0; i < array.length; i++)
+ {
+ result += print(array[i]);
+ if (i < array.length - 1) result += delimiter;
+ }
+ }
+
+ result += "]";
+ visitedObjects.pop();
+
+ } else
+ {
+ result += arg.toString();
+ }
+
+ return result;
+ }
+ }
+}
+