com.sun.org.apache.bcel.internal.generic.IFNE Java Examples
The following examples show how to use
com.sun.org.apache.bcel.internal.generic.IFNE.
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Example #1
| Source File: RealType.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #2
| Source File: RealType.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #3
| Source File: EqualityExpr.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #4
| Source File: RealType.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #5
| Source File: EqualityExpr.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #6
| Source File: RealType.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #7
| Source File: EqualityExpr.java From hottub with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #8
| Source File: RealType.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #9
| Source File: EqualityExpr.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #10
| Source File: RealType.java From Bytecoder with Apache License 2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #11
| Source File: EqualityExpr.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #12
| Source File: RealType.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #13
| Source File: EqualityExpr.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #14
| Source File: EqualityExpr.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #15
| Source File: EqualityExpr.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #16
| Source File: RealType.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #17
| Source File: EqualityExpr.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #18
| Source File: EqualityExpr.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #19
| Source File: RealType.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #20
| Source File: RealType.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #21
| Source File: EqualityExpr.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
Example #22
| Source File: RealType.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Translates a real into a non-synthesized boolean. It does not push a
* 0 or a 1 but instead returns branchhandle list to be appended to the
* false list. A NaN must be converted to "false".
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized
*/
public FlowList translateToDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen,
BooleanType type) {
LocalVariableGen local;
final FlowList flowlist = new FlowList();
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Store real into a local variable
il.append(DUP2);
local = methodGen.addLocalVariable("real_to_boolean_tmp",
com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
null, null);
local.setStart(il.append(new DSTORE(local.getIndex())));
// Compare it to 0.0
il.append(DCONST_0);
il.append(DCMPG);
flowlist.add(il.append(new IFEQ(null)));
//!!! call isNaN
// Compare it to itself to see if NaN
il.append(new DLOAD(local.getIndex()));
local.setEnd(il.append(new DLOAD(local.getIndex())));
il.append(DCMPG);
flowlist.add(il.append(new IFNE(null))); // NaN != NaN
return flowlist;
}
Example #23
| Source File: IdKeyPattern.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #24
| Source File: IdKeyPattern.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #25
| Source File: IdKeyPattern.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #26
| Source File: IdKeyPattern.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #27
| Source File: IdKeyPattern.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #28
| Source File: IdKeyPattern.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #29
| Source File: IdKeyPattern.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
Example #30
| Source File: IdKeyPattern.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* This method is called when the constructor is compiled in
* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
*/
public void translate(ClassGenerator classGen,
MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// Returns the KeyIndex object of a given name
final int getKeyIndex = cpg.addMethodref(TRANSLET_CLASS,
"getKeyIndex",
"(Ljava/lang/String;)"+
KEY_INDEX_SIG);
// Initialises a KeyIndex to return nodes with specific values
final int lookupId = cpg.addMethodref(KEY_INDEX_CLASS,
"containsID",
"(ILjava/lang/Object;)I");
final int lookupKey = cpg.addMethodref(KEY_INDEX_CLASS,
"containsKey",
"(ILjava/lang/Object;)I");
final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF,
"getNodeIdent",
"(I)"+NODE_SIG);
// Call getKeyIndex in AbstractTranslet with the name of the key
// to get the index for this key (which is also a node iterator).
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg,_index));
il.append(new INVOKEVIRTUAL(getKeyIndex));
// Now use the value in the second argument to determine what nodes
// the iterator should return.
il.append(SWAP);
il.append(new PUSH(cpg,_value));
if (this instanceof IdPattern)
{
il.append(new INVOKEVIRTUAL(lookupId));
}
else
{
il.append(new INVOKEVIRTUAL(lookupKey));
}
_trueList.add(il.append(new IFNE(null)));
_falseList.add(il.append(new GOTO(null)));
}
