Java 类com.sun.org.apache.bcel.internal.generic.GOTO 实例源码

项目：OpenJSharp 文件：ObjectType.java

/**
 * 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));
}

项目：openjdk-jdk10 文件：ObjectType.java

/**
 * 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));
}

项目：openjdk9 文件：ObjectType.java

/**
 * 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));
}

项目：lookaside_java-1.8.0-openjdk 文件：ObjectType.java

/**
 * 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));
}

项目：infobip-open-jdk-8 文件：ObjectType.java

/**
 * 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));
}

项目：OLD-OpenJDK8 文件：ObjectType.java

/**
 * 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));
}

项目：openjdk-icedtea7 文件：ObjectType.java

/**
 * 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));
}

项目：OpenJSharp 文件：NotCall.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    final Expression exp = argument();
    exp.translateDesynthesized(classGen, methodGen);
    final BranchHandle gotoh = il.append(new GOTO(null));
    _trueList = exp._falseList;     // swap flow lists
    _falseList = exp._trueList;
    _falseList.add(gotoh);
}

项目：OpenJSharp 文件：BooleanExpr.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    if (_value) {
        il.append(NOP);     // true list falls through
    }
    else {
        _falseList.add(il.append(new GOTO(null)));
    }
}

项目：OpenJSharp 文件：StringType.java

/**
 * Translates a string into a synthesized boolean.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：IntType.java

/**
 * Expects an integer on the stack and pushes a 0 if its value is 0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：RealType.java

/**
 * Expects a real on the stack and pushes a 0 if that number is 0.0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：BooleanType.java

/**
 * Expects a boolean on the stack and pushes a string. If the value on the
 * stack is zero, then the string 'false' is pushed. Otherwise, the string
 * 'true' is pushed.
 *
 * @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();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(new PUSH(cpg, "true"));
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(new PUSH(cpg, "false")));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：NodeSetType.java

/**
 * Translates a node-set into a synthesized boolean.
 * The boolean value of a node-set is "true" if non-empty
 * and "false" otherwise. Notice that the
 * function getFirstNode() is called in translateToDesynthesized().
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：NodeSetType.java

/**
 * Translates a node-set into a string. The string value of a node-set is
 * value of its first element.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        StringType type) {
    final InstructionList il = methodGen.getInstructionList();
    getFirstNode(classGen, methodGen);
    il.append(DUP);
    final BranchHandle falsec = il.append(new IFLT(null));
    Type.Node.translateTo(classGen, methodGen, type);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(POP));
    il.append(new PUSH(classGen.getConstantPool(), ""));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：NodeType.java

/**
 * Translates a node into a synthesized boolean.
 * If the expression is "@attr",
 * then "true" is pushed iff "attr" is an attribute of the current node.
 * If the expression is ".", the result is always "true".
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：OpenJSharp 文件：AlternativePattern.java

public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();

    _left.translate(classGen, methodGen);
    final InstructionHandle gotot = il.append(new GOTO(null));
    il.append(methodGen.loadContextNode());
    _right.translate(classGen, methodGen);

    _left._trueList.backPatch(gotot);
    _left._falseList.backPatch(gotot.getNext());

    _trueList.append(_right._trueList.add(gotot));
    _falseList.append(_right._falseList);
}

项目：openjdk-jdk10 文件：NotCall.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    final Expression exp = argument();
    exp.translateDesynthesized(classGen, methodGen);
    final BranchHandle gotoh = il.append(new GOTO(null));
    _trueList = exp._falseList;     // swap flow lists
    _falseList = exp._trueList;
    _falseList.add(gotoh);
}

项目：openjdk-jdk10 文件：BooleanExpr.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    if (_value) {
        il.append(NOP);     // true list falls through
    }
    else {
        _falseList.add(il.append(new GOTO(null)));
    }
}

项目：openjdk-jdk10 文件：StringType.java

/**
 * Translates a string into a synthesized boolean.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：IntType.java

/**
 * Expects an integer on the stack and pushes a 0 if its value is 0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：RealType.java

/**
 * Expects a real on the stack and pushes a 0 if that number is 0.0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：BooleanType.java

/**
 * Expects a boolean on the stack and pushes a string. If the value on the
 * stack is zero, then the string 'false' is pushed. Otherwise, the string
 * 'true' is pushed.
 *
 * @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();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(new PUSH(cpg, "true"));
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(new PUSH(cpg, "false")));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：NodeSetType.java

/**
 * Translates a node-set into a synthesized boolean.
 * The boolean value of a node-set is "true" if non-empty
 * and "false" otherwise. Notice that the
 * function getFirstNode() is called in translateToDesynthesized().
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：NodeSetType.java

/**
 * Translates a node-set into a string. The string value of a node-set is
 * value of its first element.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        StringType type) {
    final InstructionList il = methodGen.getInstructionList();
    getFirstNode(classGen, methodGen);
    il.append(DUP);
    final BranchHandle falsec = il.append(new IFLT(null));
    Type.Node.translateTo(classGen, methodGen, type);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(POP));
    il.append(new PUSH(classGen.getConstantPool(), ""));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：NodeType.java

/**
 * Translates a node into a synthesized boolean.
 * If the expression is "@attr",
 * then "true" is pushed iff "attr" is an attribute of the current node.
 * If the expression is ".", the result is always "true".
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk-jdk10 文件：AlternativePattern.java

public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();

    _left.translate(classGen, methodGen);
    final InstructionHandle gotot = il.append(new GOTO(null));
    il.append(methodGen.loadContextNode());
    _right.translate(classGen, methodGen);

    _left._trueList.backPatch(gotot);
    _left._falseList.backPatch(gotot.getNext());

    _trueList.append(_right._trueList.add(gotot));
    _falseList.append(_right._falseList);
}

项目：openjdk9 文件：NotCall.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    final Expression exp = argument();
    exp.translateDesynthesized(classGen, methodGen);
    final BranchHandle gotoh = il.append(new GOTO(null));
    _trueList = exp._falseList;     // swap flow lists
    _falseList = exp._trueList;
    _falseList.add(gotoh);
}

项目：openjdk9 文件：BooleanExpr.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    if (_value) {
        il.append(NOP);     // true list falls through
    }
    else {
        _falseList.add(il.append(new GOTO(null)));
    }
}

项目：openjdk9 文件：StringType.java

/**
 * Translates a string into a synthesized boolean.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：IntType.java

/**
 * Expects an integer on the stack and pushes a 0 if its value is 0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：RealType.java

/**
 * Expects a real on the stack and pushes a 0 if that number is 0.0 and
 * a 1 otherwise.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：BooleanType.java

/**
 * Expects a boolean on the stack and pushes a string. If the value on the
 * stack is zero, then the string 'false' is pushed. Otherwise, the string
 * 'true' is pushed.
 *
 * @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();
    final BranchHandle falsec = il.append(new IFEQ(null));
    il.append(new PUSH(cpg, "true"));
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(new PUSH(cpg, "false")));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：NodeSetType.java

/**
 * Translates a node-set into a synthesized boolean.
 * The boolean value of a node-set is "true" if non-empty
 * and "false" otherwise. Notice that the
 * function getFirstNode() is called in translateToDesynthesized().
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：NodeSetType.java

/**
 * Translates a node-set into a string. The string value of a node-set is
 * value of its first element.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        StringType type) {
    final InstructionList il = methodGen.getInstructionList();
    getFirstNode(classGen, methodGen);
    il.append(DUP);
    final BranchHandle falsec = il.append(new IFLT(null));
    Type.Node.translateTo(classGen, methodGen, type);
    final BranchHandle truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(POP));
    il.append(new PUSH(classGen.getConstantPool(), ""));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：NodeType.java

/**
 * Translates a node into a synthesized boolean.
 * If the expression is "@attr",
 * then "true" is pushed iff "attr" is an attribute of the current node.
 * If the expression is ".", the result is always "true".
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}

项目：openjdk9 文件：AlternativePattern.java

public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();

    _left.translate(classGen, methodGen);
    final InstructionHandle gotot = il.append(new GOTO(null));
    il.append(methodGen.loadContextNode());
    _right.translate(classGen, methodGen);

    _left._trueList.backPatch(gotot);
    _left._falseList.backPatch(gotot.getNext());

    _trueList.append(_right._trueList.add(gotot));
    _falseList.append(_right._falseList);
}

项目：lookaside_java-1.8.0-openjdk 文件：NotCall.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    final Expression exp = argument();
    exp.translateDesynthesized(classGen, methodGen);
    final BranchHandle gotoh = il.append(new GOTO(null));
    _trueList = exp._falseList;     // swap flow lists
    _falseList = exp._trueList;
    _falseList.add(gotoh);
}

项目：lookaside_java-1.8.0-openjdk 文件：BooleanExpr.java

public void translateDesynthesized(ClassGenerator classGen,
                                   MethodGenerator methodGen) {
    final InstructionList il = methodGen.getInstructionList();
    if (_value) {
        il.append(NOP);     // true list falls through
    }
    else {
        _falseList.add(il.append(new GOTO(null)));
    }
}

项目：lookaside_java-1.8.0-openjdk 文件：StringType.java

/**
 * Translates a string into a synthesized boolean.
 *
 * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
 */
public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                        BooleanType type) {
    final InstructionList il = methodGen.getInstructionList();
    FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
    il.append(ICONST_1);
    final BranchHandle truec = il.append(new GOTO(null));
    falsel.backPatch(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
}