Java Code Examples for com.sun.tools.classfile.Opcode

The following examples show how to use com.sun.tools.classfile.Opcode. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 2
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 3
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 4
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 5
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 6
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 7
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 8
void verifyDefaultBody(String classFile) {
    String workDir = System.getProperty("test.classes");
    File file = new File(workDir, classFile);
    try {
        final ClassFile cf = ClassFile.read(file);
        for (Method m : cf.methods) {
            Code_attribute codeAttr = (Code_attribute)m.attributes.get(Attribute.Code);
            for (Instruction instr : codeAttr.getInstructions()) {
                if (instr.getOpcode() == Opcode.INVOKESPECIAL) {
                    int pc_index = instr.getShort(1);
                    CPRefInfo ref = (CPRefInfo)cf.constant_pool.get(pc_index);
                    String className = ref.getClassName();
                    if (className.equals("BaseInterface"))
                        throw new IllegalStateException("Must not directly refer to TestedInterface");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error("error reading " + file +": " + e);
    }
}
 
Example 9
Source Project: dragonwell8_jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 10
Source Project: dragonwell8_jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 11
Source Project: TencentKona-8   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 12
Source Project: TencentKona-8   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 13
Source Project: jdk8u60   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 14
Source Project: jdk8u60   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 15
Source Project: openjdk-jdk8u   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 16
Source Project: openjdk-jdk8u   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 17
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 18
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 19
Source Project: openjdk-jdk9   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 20
Source Project: openjdk-jdk9   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 21
Source Project: jdk8u-jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 22
Source Project: jdk8u-jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 23
Source Project: hottub   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 24
Source Project: hottub   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 25
Source Project: openjdk-8-source   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 26
Source Project: openjdk-8-source   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 27
Source Project: openjdk-8   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 28
Source Project: openjdk-8   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}
 
Example 29
Source Project: jdk8u_jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitNoOperands(Instruction i, Void p) {
    Opcode o = i.getOpcode();
    Element e = new Element(i.getMnemonic());
    if (o.opcode > 0xab && o.opcode <= 0xb1) {
        e.setAttr("pc", "" + i.getPC());
    }
    return e;
}
 
Example 30
Source Project: jdk8u_jdk   Source File: ClassReader.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
    // workaround for a potential bug in classfile
    Element ie = new Element(i.getMnemonic());
    if (i.getOpcode().equals(Opcode.IINC_W)) {
        ie.setAttr("loc", "" + i1);
        ie.setAttr("num", "" + i2);
    } else {
        ie.setAttr("ref", x.getCpString(i1));
        ie.setAttr("val", "" + i2);
    }
    return ie;
}