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);
		}
	}
}