net.binis.codegen.compiler.CGVarSymbol Maven / Gradle / Ivy
package net.binis.codegen.compiler;
/*-
* #%L
* code-generator
* %%
* Copyright (C) 2021 - 2024 Binis Belev
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import lombok.extern.slf4j.Slf4j;
import net.binis.codegen.tools.Reflection;
import static java.util.Objects.nonNull;
import static net.binis.codegen.tools.Reflection.loadClass;
@Slf4j
public class CGVarSymbol extends CGSymbol {
public static Class theClass() {
return loadClass("com.sun.tools.javac.code.Symbol$VarSymbol");
}
@SuppressWarnings("unchecked")
public static CGVarSymbol create(long flags, CGName name, CGType type, CGSymbol owner) {
return new CGVarSymbol(Reflection.instantiate(theClass(), flags, name.getInstance(), type.getInstance(), owner.getInstance()));
}
public CGVarSymbol(Object instance) {
super(instance);
}
public String getVariableType() {
return trimGenerics(Reflection.getFieldValue(instance, "type").toString());
}
public String getVariableFullType() {
return Reflection.getFieldValue(instance, "type").toString();
}
protected String trimGenerics(String type) {
var idx = type.indexOf('<');
if (idx > 0) {
return type.substring(0, idx);
}
return type;
}
public String getVariableSimpleType() {
var type = Reflection.getFieldValue(instance, "type");
if (nonNull(type)) {
var tsym = Reflection.getFieldValue(type, "tsym");
if (nonNull(tsym)) {
return Reflection.getFieldValue(tsym, "name").toString();
}
}
return type.toString();
}
@Override
protected void init() {
cls = theClass();
}
}