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fix: support array levels

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zaaarf 2023-03-17 19:24:20 +01:00
parent 5fd954a118
commit 6e23559973
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GPG key ID: 82240E075E31FA4C
2 changed files with 31 additions and 6 deletions
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6
src/main/java/ftbsc/lll/processor/LilleroProcessor.java
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@ -332,12 +332,12 @@ public class LilleroProcessor extends AbstractProcessor {
for(VariableElement p : targetMethod.getParameters()) {
if(p.asType().getKind().isPrimitive())
b.addStatement("bd.addParameter($T.class)", p.asType());
else b.addStatement("bd.addParameter($S)", p.asType().toString());
else b.addStatement("bd.addParameter($S, %L)", getInnermostComponentType(p.asType()), getArrayLevel(p.asType()));
}
if(targetMethod.getReturnType().getKind().isPrimitive())
b.addStatement("bd.setReturnType($T.class)", targetMethod.getReturnType());
else b.addStatement("bd.setReturnType($S)", targetMethod.getReturnType().toString());
else b.addStatement("bd.setReturnType($S, %L)", getInnermostComponentType(targetMethod.getReturnType()), getArrayLevel(targetMethod.getReturnType()));
b.addStatement("return bd.build()");
@ -366,7 +366,7 @@ public class LilleroProcessor extends AbstractProcessor {
if(targetField.asType().getKind().isPrimitive())
b.addStatement("bd.setType($T.class)", targetField.asType());
else b.addStatement("bd.setType($S)", targetField.asType().toString());
else b.addStatement("bd.setType($S, %L)", getInnermostComponentType(targetField.asType()), getArrayLevel(targetField.asType()));
b.addStatement("return bd.build()");

31
src/main/java/ftbsc/lll/processor/tools/ASTUtils.java
View file

@ -12,9 +12,7 @@ import ftbsc.lll.processor.tools.obfuscation.ObfuscationMapper;
import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.*;
import javax.lang.model.type.MirroredTypeException;
import javax.lang.model.type.MirroredTypesException;
import javax.lang.model.type.TypeMirror;
import javax.lang.model.type.*;
import javax.lang.model.util.Elements;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
@ -83,6 +81,33 @@ public class ASTUtils {
}
}
/**
* Calculates the array nesting level for a {@link TypeMirror}.
* @param t the type mirror to get it for
* @return the array nesting level
* @since 0.3.0
*/
public static int getArrayLevel(TypeMirror t) {
int arrayLevel = 0;
while(t.getKind() == TypeKind.ARRAY) {
t = ((ArrayType) t).getComponentType();
arrayLevel++;
}
return arrayLevel;
}
/**
* Calculates the array nesting level for a {@link TypeMirror}.
* @param t the type mirror to get it for
* @return the array nesting level
* @since 0.3.0
*/
public static TypeMirror getInnermostComponentType(TypeMirror t) {
while(t.getKind() == TypeKind.ARRAY)
t = ((ArrayType) t).getComponentType();
return t;
}
/**
* Safely extracts a {@link Class} from an annotation and gets its fully qualified name.
* @param ann the annotation containing the class