com.sun.org.apache.bcel.internal.generic.IFNULL Java Examples
The following examples show how to use
com.sun.org.apache.bcel.internal.generic.IFNULL.
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Example #1
| Source File: ObjectType.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #2
| Source File: ObjectType.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #3
| Source File: ObjectType.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #4
| Source File: ObjectType.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #5
| Source File: ObjectType.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #6
| Source File: ObjectType.java From Bytecoder with Apache License 2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #7
| Source File: ObjectType.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #8
| Source File: ObjectType.java From JDKSourceCode1.8 with MIT License | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #9
| Source File: ObjectType.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #10
| Source File: ObjectType.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #11
| Source File: ObjectType.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* Expects an integer on the stack and pushes its string value by calling
* <code>Integer.toString(int i)</code>.
*
* @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
*/
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
StringType type) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(DUP);
final BranchHandle ifNull = il.append(new IFNULL(null));
il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
"toString",
"()" + STRING_SIG)));
final BranchHandle gotobh = il.append(new GOTO(null));
ifNull.setTarget(il.append(POP));
il.append(new PUSH(cpg, ""));
gotobh.setTarget(il.append(NOP));
}
Example #12
| Source File: Copy.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #13
| Source File: Copy.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #14
| Source File: Copy.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #15
| Source File: Copy.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #16
| Source File: Copy.java From Bytecoder with Apache License 2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #17
| Source File: Copy.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #18
| Source File: Copy.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #19
| Source File: Copy.java From hottub with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #20
| Source File: Copy.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #21
| Source File: Copy.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
Example #22
| Source File: Copy.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
final LocalVariableGen name =
methodGen.addLocalVariable2("name",
Util.getJCRefType(STRING_SIG),
null);
final LocalVariableGen length =
methodGen.addLocalVariable2("length",
Util.getJCRefType("I"),
null);
// Get the name of the node to copy and save for later
il.append(methodGen.loadDOM());
il.append(methodGen.loadCurrentNode());
il.append(methodGen.loadHandler());
final int cpy = cpg.addInterfaceMethodref(DOM_INTF,
"shallowCopy",
"("
+ NODE_SIG
+ TRANSLET_OUTPUT_SIG
+ ")" + STRING_SIG);
il.append(new INVOKEINTERFACE(cpy, 3));
il.append(DUP);
name.setStart(il.append(new ASTORE(name.getIndex())));
final BranchHandle ifBlock1 = il.append(new IFNULL(null));
// Get the length of the node name and save for later
il.append(new ALOAD(name.getIndex()));
final int lengthMethod = cpg.addMethodref(STRING_CLASS,"length","()I");
il.append(new INVOKEVIRTUAL(lengthMethod));
il.append(DUP);
length.setStart(il.append(new ISTORE(length.getIndex())));
// Ignore attribute sets if current node is ROOT. DOM.shallowCopy()
// returns "" for ROOT, so skip attribute sets if length == 0
final BranchHandle ifBlock4 = il.append(new IFEQ(null));
// Copy in attribute sets if specified
if (_useSets != null) {
// If the parent of this element will result in an element being
// output then we know that it is safe to copy out the attributes
final SyntaxTreeNode parent = getParent();
if ((parent instanceof LiteralElement) ||
(parent instanceof LiteralElement)) {
_useSets.translate(classGen, methodGen);
}
// If not we have to check to see if the copy will result in an
// element being output.
else {
// check if element; if not skip to translate body
il.append(new ILOAD(length.getIndex()));
final BranchHandle ifBlock2 = il.append(new IFEQ(null));
// length != 0 -> element -> do attribute sets
_useSets.translate(classGen, methodGen);
// not an element; root
ifBlock2.setTarget(il.append(NOP));
}
}
// Instantiate body of xsl:copy
ifBlock4.setTarget(il.append(NOP));
translateContents(classGen, methodGen);
// Call the output handler's endElement() if we copied an element
// (The DOM.shallowCopy() method calls startElement().)
length.setEnd(il.append(new ILOAD(length.getIndex())));
final BranchHandle ifBlock3 = il.append(new IFEQ(null));
il.append(methodGen.loadHandler());
name.setEnd(il.append(new ALOAD(name.getIndex())));
il.append(methodGen.endElement());
final InstructionHandle end = il.append(NOP);
ifBlock1.setTarget(end);
ifBlock3.setTarget(end);
methodGen.removeLocalVariable(name);
methodGen.removeLocalVariable(length);
}
