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Support for new CaseStatement constructor

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Rawi01 committed 2024-03-19 21:24:50 +01:00
1 parent 5719fde58e
commit 7957b6f3b2
1 file changed
+44 -15
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src/utils/lombok/eclipse/Eclipse.java
+44 -15
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2009-2021 The Project Lombok Authors.
* Copyright (C) 2009-2024 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -21,6 +21,7 @@
*/
package lombok.eclipse;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
@@ -279,22 +280,50 @@ public class Eclipse {
}
}
private static boolean caseStatementInit = false;
private static Field caseStatementConstantExpressions = null;
private static final Field CASE_STATEMENT_CONSTANT_EXPRESSIONS = Permit.permissiveGetField(CaseStatement.class, "constantExpressions");
private static final Constructor<CaseStatement> CASE_STATEMENT_CONSTRUCTOR_SINGLE;
private static final Constructor<CaseStatement> CASE_STATEMENT_CONSTRUCTOR_ARRAY;
private static final Expression[] EMPTY_EXPRESSIONS;
static {
Constructor<CaseStatement> constructorSingle = null, constructorArray = null;
Expression[] emptyExpressions = new Expression[0];
try {
constructorSingle = Permit.getConstructor(CaseStatement.class, Expression.class, int.class, int.class);
} catch (NoSuchMethodException ignore) {
}
try {
constructorArray = Permit.getConstructor(CaseStatement.class, Expression[].class, int.class, int.class);
} catch (NoSuchMethodException ignore) {
}
try {
emptyExpressions = Permit.get(Permit.permissiveGetField(Expression.class, "NO_EXPRESSIONS"), null);
} catch (Throwable ignore) {
}
CASE_STATEMENT_CONSTRUCTOR_SINGLE = constructorSingle;
CASE_STATEMENT_CONSTRUCTOR_ARRAY = constructorArray;
EMPTY_EXPRESSIONS = emptyExpressions;
}
public static CaseStatement createCaseStatement(Expression expr) {
CaseStatement stat = new CaseStatement(expr, 0, 0);
if (expr == null) return stat;
if (!caseStatementInit) {
try {
caseStatementConstantExpressions = Permit.getField(CaseStatement.class, "constantExpressions");
caseStatementConstantExpressions.setAccessible(true);
} catch (NoSuchFieldException ignore) {}
caseStatementInit = true;
final CaseStatement stat;
if (CASE_STATEMENT_CONSTRUCTOR_SINGLE != null) {
stat = Permit.newInstanceSneaky(CASE_STATEMENT_CONSTRUCTOR_SINGLE, expr, 0, 0);
if (stat != null && expr != null && CASE_STATEMENT_CONSTANT_EXPRESSIONS != null) {
try {
Permit.set(CASE_STATEMENT_CONSTANT_EXPRESSIONS, stat, new Expression[] {expr});
} catch (IllegalAccessException ignore) {
}
}
} else {
Expression[] expressions = EMPTY_EXPRESSIONS;
if (expr != null) {
expressions = new Expression[] {expr};
}
stat = Permit.newInstanceSneaky(CASE_STATEMENT_CONSTRUCTOR_ARRAY, expressions, 0, 0);
}
if (caseStatementConstantExpressions != null) try {
caseStatementConstantExpressions.set(stat, new Expression[] {expr});
} catch (IllegalArgumentException ignore) {
} catch (IllegalAccessException ignore) {}
return stat;
}
}