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Merge pull request #24274 from luca-bassoricci/#24228
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Fix Jandex Type parsing for array of primitive
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gastaldi authored Mar 16, 2022
2 parents f2f306d + 8063eb0 commit a4a723c
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Showing 2 changed files with 55 additions and 37 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -61,11 +61,16 @@ public class AsmUtil {
getType(Long.class),
getType(Double.class));
public static final Map<org.objectweb.asm.Type, org.objectweb.asm.Type> WRAPPER_TO_PRIMITIVE = new HashMap<>();
public static final Map<Character, String> PRIMITIVE_DESCRIPTOR_TO_PRIMITIVE_CLASS_LITERAL;

static {
for (int i = 0; i < AsmUtil.PRIMITIVES.size(); i++) {
AsmUtil.WRAPPER_TO_PRIMITIVE.put(AsmUtil.WRAPPERS.get(i), AsmUtil.PRIMITIVES.get(i));
}
PRIMITIVE_DESCRIPTOR_TO_PRIMITIVE_CLASS_LITERAL = Map.of(
'Z', "boolean", 'B', "byte", 'C', "char",
'D', "double", 'F', "float", 'I', "int",
'J', "long", 'S', "short");
}

public static org.objectweb.asm.Type autobox(org.objectweb.asm.Type primitive) {
Expand Down Expand Up @@ -698,50 +703,22 @@ public static Type[] getParameterTypes(String methodDescriptor) {
char c = chars[i];
switch (c) {
case 'Z':
args.add(Type.create(DotName.createSimple("boolean"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'B':
args.add(Type.create(DotName.createSimple("byte"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'C':
args.add(Type.create(DotName.createSimple("char"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'D':
args.add(Type.create(DotName.createSimple("double"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'F':
args.add(Type.create(DotName.createSimple("float"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'I':
args.add(Type.create(DotName.createSimple("int"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'J':
args.add(Type.create(DotName.createSimple("long"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
dimensions = 0;
start = i + 1;
break;
case 'S':
args.add(Type.create(DotName.createSimple("short"),
dimensions > 0 ? Kind.ARRAY : Kind.PRIMITIVE));
final Type type;
if (dimensions == 0) {
type = Type.create(DotName.createSimple(PRIMITIVE_DESCRIPTOR_TO_PRIMITIVE_CLASS_LITERAL.get(c)),
Kind.PRIMITIVE);
} else {
DotName dotName = DotName.createSimple("[".repeat(dimensions) + c);
type = Type.create(dotName, Kind.ARRAY);
}
args.add(type);
dimensions = 0;
start = i + 1;
break;
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
package io.quarkus.deployment.util;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;

import org.jboss.jandex.Type;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;

class AsmUtilTest {

@ParameterizedTest
@MethodSource
void testGetParameterTypes(String methodDescriptor, String... expected) {
assertArrayEquals(expected,
Stream.of(AsmUtil.getParameterTypes(methodDescriptor)).map(Type::toString).toArray(String[]::new));
}

private static final Stream<Arguments> testGetParameterTypes() {
List<Arguments> arguments = new ArrayList<>();
final var array1 = new StringBuilder();
final var array2 = new StringBuilder();
for (int i = 0; i < 5; i++) {
for (Character c : AsmUtil.PRIMITIVE_DESCRIPTOR_TO_PRIMITIVE_CLASS_LITERAL.keySet()) {
arguments.add(Arguments.of("(" + array2 + c + ")V",
toArray(AsmUtil.PRIMITIVE_DESCRIPTOR_TO_PRIMITIVE_CLASS_LITERAL.get(c) + array1)));
}
array1.append("[]");
array2.append('[');
}
return arguments.stream();
}

private static String[] toArray(String... values) {
return values;
}
}

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