com.zving.framework.thirdparty.asm.FieldWriter Maven / Gradle / Ivy

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package com.zving.framework.thirdparty.asm;

final class FieldWriter
  extends FieldVisitor
{
  private final ClassWriter cw;
  private final int access;
  private final int name;
  private final int desc;
  private int signature;
  private int value;
  private AnnotationWriter anns;
  private AnnotationWriter ianns;
  private Attribute attrs;
  
  FieldWriter(ClassWriter cw, int access, String name, String desc, String signature, Object value)
  {
    super(262144);
    if (cw.firstField == null) {
      cw.firstField = this;
    } else {
      cw.lastField.fv = this;
    }
    cw.lastField = this;
    this.cw = cw;
    this.access = access;
    this.name = cw.newUTF8(name);
    this.desc = cw.newUTF8(desc);
    if (signature != null) {
      this.signature = cw.newUTF8(signature);
    }
    if (value != null) {
      this.value = cw.newConstItem(value).index;
    }
  }
  
  public AnnotationVisitor visitAnnotation(String desc, boolean visible)
  {
    ByteVector bv = new ByteVector();
    
    bv.putShort(this.cw.newUTF8(desc)).putShort(0);
    AnnotationWriter aw = new AnnotationWriter(this.cw, true, bv, bv, 2);
    if (visible)
    {
      aw.next = this.anns;
      this.anns = aw;
    }
    else
    {
      aw.next = this.ianns;
      this.ianns = aw;
    }
    return aw;
  }
  
  public void visitAttribute(Attribute attr)
  {
    attr.next = this.attrs;
    this.attrs = attr;
  }
  
  public void visitEnd() {}
  
  int getSize()
  {
    int size = 8;
    if (this.value != 0)
    {
      this.cw.newUTF8("ConstantValue");
      size += 8;
    }
    if (((this.access & 0x1000) != 0) && (
      ((this.cw.version & 0xFFFF) < 49) || ((this.access & 0x40000) != 0)))
    {
      this.cw.newUTF8("Synthetic");
      size += 6;
    }
    if ((this.access & 0x20000) != 0)
    {
      this.cw.newUTF8("Deprecated");
      size += 6;
    }
    if (this.signature != 0)
    {
      this.cw.newUTF8("Signature");
      size += 8;
    }
    if (this.anns != null)
    {
      this.cw.newUTF8("RuntimeVisibleAnnotations");
      size += 8 + this.anns.getSize();
    }
    if (this.ianns != null)
    {
      this.cw.newUTF8("RuntimeInvisibleAnnotations");
      size += 8 + this.ianns.getSize();
    }
    if (this.attrs != null) {
      size += this.attrs.getSize(this.cw, null, 0, -1, -1);
    }
    return size;
  }
  
  void put(ByteVector out)
  {
    int FACTOR = 64;
    int mask = 0x60000 | (this.access & 0x40000) / 64;
    out.putShort(this.access & (mask ^ 0xFFFFFFFF)).putShort(this.name).putShort(this.desc);
    int attributeCount = 0;
    if (this.value != 0) {
      attributeCount++;
    }
    if (((this.access & 0x1000) != 0) && (
      ((this.cw.version & 0xFFFF) < 49) || ((this.access & 0x40000) != 0))) {
      attributeCount++;
    }
    if ((this.access & 0x20000) != 0) {
      attributeCount++;
    }
    if (this.signature != 0) {
      attributeCount++;
    }
    if (this.anns != null) {
      attributeCount++;
    }
    if (this.ianns != null) {
      attributeCount++;
    }
    if (this.attrs != null) {
      attributeCount += this.attrs.getCount();
    }
    out.putShort(attributeCount);
    if (this.value != 0)
    {
      out.putShort(this.cw.newUTF8("ConstantValue"));
      out.putInt(2).putShort(this.value);
    }
    if (((this.access & 0x1000) != 0) && (
      ((this.cw.version & 0xFFFF) < 49) || ((this.access & 0x40000) != 0))) {
      out.putShort(this.cw.newUTF8("Synthetic")).putInt(0);
    }
    if ((this.access & 0x20000) != 0) {
      out.putShort(this.cw.newUTF8("Deprecated")).putInt(0);
    }
    if (this.signature != 0)
    {
      out.putShort(this.cw.newUTF8("Signature"));
      out.putInt(2).putShort(this.signature);
    }
    if (this.anns != null)
    {
      out.putShort(this.cw.newUTF8("RuntimeVisibleAnnotations"));
      this.anns.put(out);
    }
    if (this.ianns != null)
    {
      out.putShort(this.cw.newUTF8("RuntimeInvisibleAnnotations"));
      this.ianns.put(out);
    }
    if (this.attrs != null) {
      this.attrs.put(this.cw, null, 0, -1, -1, out);
    }
  }
}