com.sun.org.apache.bcel.internal.generic.IFGT Java Examples
The following examples show how to use
com.sun.org.apache.bcel.internal.generic.IFGT.
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Example #1
Source File: Key.java From hottub with GNU General Public License v2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+STRING_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #2
Source File: BooleanType.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #3
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final List<Sort> sortObjects = new ArrayList<>(); Iterator<SyntaxTreeNode> children = elements(); while (children.hasNext()) { final SyntaxTreeNode child = children.next(); if (child instanceof Sort) { sortObjects.add((Sort)child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #4
Source File: Key.java From Bytecoder with Apache License 2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+STRING_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #5
Source File: IntType.java From Bytecoder with Apache License 2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #6
Source File: BooleanType.java From Bytecoder with Apache License 2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #7
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final Vector sortObjects = new Vector(); Iterator<SyntaxTreeNode> children = elements(); while (children.hasNext()) { final Object child = children.next(); if (child instanceof Sort) { sortObjects.addElement(child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #8
Source File: Key.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+STRING_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #9
Source File: IntType.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #10
Source File: BooleanType.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #11
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final Vector sortObjects = new Vector(); Iterator<SyntaxTreeNode> children = elements(); while (children.hasNext()) { final SyntaxTreeNode child = children.next(); if (child instanceof Sort) { sortObjects.addElement(child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #12
Source File: IntType.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #13
Source File: IntType.java From hottub with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #14
Source File: BooleanType.java From hottub with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #15
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final Vector sortObjects = new Vector(); Enumeration children = elements(); while (children.hasMoreElements()) { final Object child = children.nextElement(); if (child instanceof Sort) { sortObjects.addElement(child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #16
Source File: Key.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+OBJECT_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #17
Source File: IntType.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #18
Source File: BooleanType.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #19
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final Vector sortObjects = new Vector(); Enumeration children = elements(); while (children.hasMoreElements()) { final Object child = children.nextElement(); if (child instanceof Sort) { sortObjects.addElement(child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #20
Source File: Key.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+OBJECT_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #21
Source File: IntType.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #22
Source File: BooleanType.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #23
Source File: BooleanType.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #24
Source File: Key.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+STRING_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #25
Source File: IntType.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #26
Source File: BooleanType.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #27
Source File: ForEach.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(); // Save current node and current iterator on the stack il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Collect sort objects associated with this instruction final Vector sortObjects = new Vector(); Iterator<SyntaxTreeNode> children = elements(); while (children.hasNext()) { final SyntaxTreeNode child = children.next(); if (child instanceof Sort) { sortObjects.addElement(child); } } if ((_type != null) && (_type instanceof ResultTreeType)) { // Store existing DOM on stack - must be restored when loop is done il.append(methodGen.loadDOM()); // <xsl:sort> cannot be applied to a result tree - issue warning if (sortObjects.size() > 0) { ErrorMsg msg = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); getParser().reportError(WARNING, msg); } // Put the result tree on the stack (DOM) _select.translate(classGen, methodGen); // Get an iterator for the whole DOM - excluding the root node _type.translateTo(classGen, methodGen, Type.NodeSet); // Store the result tree as the default DOM il.append(SWAP); il.append(methodGen.storeDOM()); } else { // Compile node iterator if (sortObjects.size() > 0) { Sort.translateSortIterator(classGen, methodGen, _select, sortObjects); } else { _select.translate(classGen, methodGen); } if (_type instanceof ReferenceType == false) { il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } // Overwrite current iterator il.append(methodGen.storeIterator()); // Give local variables (if any) default values before starting loop initializeVariables(classGen, methodGen); final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); translateContents(classGen, methodGen); nextNode.setTarget(il.append(methodGen.loadIterator())); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current DOM (if result tree was used instead for this loop) if ((_type != null) && (_type instanceof ResultTreeType)) { il.append(methodGen.storeDOM()); } // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); }
Example #28
Source File: Key.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
/** * Gather all nodes that match the expression in the attribute "match" * and add one (or more) entries in this key's index. */ public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final int current = methodGen.getLocalIndex("current"); // AbstractTranslet.buildKeyIndex(name,node_id,value) => void final int key = cpg.addMethodref(TRANSLET_CLASS, "buildKeyIndex", "("+STRING_SIG+"I"+STRING_SIG+")V"); // AbstractTranslet.SetKeyIndexDom(name, Dom) => void final int keyDom = cpg.addMethodref(TRANSLET_CLASS, "setKeyIndexDom", "("+STRING_SIG+DOM_INTF_SIG+")V"); final int getNodeIdent = cpg.addInterfaceMethodref(DOM_INTF, "getNodeIdent", "(I)"+NODE_SIG); // DOM.getAxisIterator(root) => NodeIterator final int git = cpg.addInterfaceMethodref(DOM_INTF, "getAxisIterator", "(I)"+NODE_ITERATOR_SIG); il.append(methodGen.loadCurrentNode()); il.append(methodGen.loadIterator()); // Get an iterator for all nodes in the DOM il.append(methodGen.loadDOM()); il.append(new PUSH(cpg,Axis.DESCENDANT)); il.append(new INVOKEINTERFACE(git, 2)); // Reset the iterator to start with the root node il.append(methodGen.loadCurrentNode()); il.append(methodGen.setStartNode()); il.append(methodGen.storeIterator()); // Loop for traversing all nodes in the DOM final BranchHandle nextNode = il.append(new GOTO(null)); final InstructionHandle loop = il.append(NOP); // Check if the current node matches the pattern in "match" il.append(methodGen.loadCurrentNode()); _match.translate(classGen, methodGen); _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack final BranchHandle skipNode = il.append(new IFEQ(null)); // If this is a node-set we must go through each node in the set if (_useType instanceof NodeSetType) { // Pass current node as parameter (we're indexing on that node) il.append(methodGen.loadCurrentNode()); traverseNodeSet(classGen, methodGen, key); } else { il.append(classGen.loadTranslet()); il.append(DUP); il.append(new PUSH(cpg, _name.toString())); il.append(DUP_X1); il.append(methodGen.loadCurrentNode()); _use.translate(classGen, methodGen); il.append(new INVOKEVIRTUAL(key)); il.append(methodGen.loadDOM()); il.append(new INVOKEVIRTUAL(keyDom)); } // Get the next node from the iterator and do loop again... final InstructionHandle skip = il.append(NOP); il.append(methodGen.loadIterator()); il.append(methodGen.nextNode()); il.append(DUP); il.append(methodGen.storeCurrentNode()); il.append(new IFGT(loop)); // Restore current node and current iterator from the stack il.append(methodGen.storeIterator()); il.append(methodGen.storeCurrentNode()); nextNode.setTarget(skip); skipNode.setTarget(skip); }
Example #29
Source File: IntType.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }
Example #30
Source File: BooleanType.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); }