private void forUpdate(GeneratorAdapter adapter, int step, boolean isLocal) {
if (isLocal) {
adapter.visitVarInsn(ILOAD, i);
adapter.loadLocal(step);
adapter.visitInsn(IADD);
adapter.visitVarInsn(ISTORE, i);
} else adapter.visitIincInsn(i, step);
}
private static void createProperty(ClassWriter cw, String classType, ASMProperty property)
throws PageException {
String name = property.getName();
Type type = property.getASMType();
Class clazz = property.getClazz();
cw.visitField(Opcodes.ACC_PRIVATE, name, type.toString(), null, null).visitEnd();
int load = loadFor(type);
// int sizeOf=sizeOf(type);
// get<PropertyName>():<type>
Type[] types = new Type[0];
Method method =
new Method(
(clazz == boolean.class ? "get" : "get") + StringUtil.ucFirst(name), type, types);
GeneratorAdapter adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC, method, null, null, cw);
Label start = new Label();
adapter.visitLabel(start);
adapter.visitVarInsn(Opcodes.ALOAD, 0);
adapter.visitFieldInsn(Opcodes.GETFIELD, classType, name, type.toString());
adapter.returnValue();
Label end = new Label();
adapter.visitLabel(end);
adapter.visitLocalVariable("this", "L" + classType + ";", null, start, end, 0);
adapter.visitEnd();
adapter.endMethod();
// set<PropertyName>(object):void
types = new Type[] {type};
method = new Method("set" + StringUtil.ucFirst(name), Types.VOID, types);
adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC, method, null, null, cw);
start = new Label();
adapter.visitLabel(start);
adapter.visitVarInsn(Opcodes.ALOAD, 0);
adapter.visitVarInsn(load, 1);
adapter.visitFieldInsn(Opcodes.PUTFIELD, classType, name, type.toString());
adapter.visitInsn(Opcodes.RETURN);
end = new Label();
adapter.visitLabel(end);
adapter.visitLocalVariable("this", "L" + classType + ";", null, start, end, 0);
adapter.visitLocalVariable(name, type.toString(), null, start, end, 1);
// adapter.visitMaxs(0, 0);//.visitMaxs(sizeOf+1, sizeOf+1);// hansx
adapter.visitEnd();
adapter.endMethod();
}
private void forInit(GeneratorAdapter adapter, int start, boolean isLocal) {
i = adapter.newLocal(Types.INT_VALUE);
if (isLocal) adapter.loadLocal(start, Types.INT_VALUE);
else adapter.push(start);
adapter.visitVarInsn(ISTORE, i);
}
