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java.lang.Object constructor generated properly

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This commit is contained in:
Alexey Andreev 2013-11-10 19:56:17 +04:00
parent ee10986d05
commit 50a8c85cd1
6 changed files with 34 additions and 7 deletions
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2
teavm-classlib/src/main/java/org/teavm/classlib/java/lang/ObjectNativeGenerator.java
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@ -15,7 +15,7 @@ public class ObjectNativeGenerator implements Generator {
@Override @Override
public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) { public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) {
switch (methodRef.getDescriptor().getName()) { switch (methodRef.getDescriptor().getName()) {
case "init": case "<init>":
generateInit(context, writer); generateInit(context, writer);
break; break;
case "getClass": case "getClass":

5
teavm-classlib/src/main/java/org/teavm/classlib/java/lang/TObject.java
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@ -2,17 +2,20 @@ package org.teavm.classlib.java.lang;
import org.teavm.javascript.ni.GeneratedBy; import org.teavm.javascript.ni.GeneratedBy;
import org.teavm.javascript.ni.Rename; import org.teavm.javascript.ni.Rename;
import org.teavm.javascript.ni.Superclass;
/** /**
* *
* @author Alexey Andreev <konsoletyper@gmail.com> * @author Alexey Andreev <konsoletyper@gmail.com>
*/ */
@Superclass("")
public class TObject { public class TObject {
@Rename("fakeInit")
public TObject() { public TObject() {
init();
} }
@GeneratedBy(ObjectNativeGenerator.class) @GeneratedBy(ObjectNativeGenerator.class)
@Rename("<init>")
private native void init(); private native void init();
@GeneratedBy(ObjectNativeGenerator.class) @GeneratedBy(ObjectNativeGenerator.class)

2
teavm-core/src/main/java/org/teavm/javascript/StatementGenerator.java
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@ -489,7 +489,7 @@ public class StatementGenerator implements InstructionVisitor {
public String findDeclaringClass(String className, MethodDescriptor method) { public String findDeclaringClass(String className, MethodDescriptor method) {
ClassHolder cls = classSource.getClassHolder(className); ClassHolder cls = classSource.getClassHolder(className);
while (cls != null && cls.getMethod(method) == null) { while (cls != null && cls.getMethod(method) == null) {
cls = classSource.getClassHolder(cls.getParent()); cls = cls.getParent() != null ? classSource.getClassHolder(cls.getParent()) : null;
} }
return cls != null ? cls.getName() : null; return cls != null ? cls.getName() : null;
} }

2
teavm-core/src/main/java/org/teavm/javascript/ni/Rename.java
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@ -10,7 +10,7 @@ import java.lang.annotation.Target;
* @author Alexey Andreev <konsoletyper@gmail.com> * @author Alexey Andreev <konsoletyper@gmail.com>
*/ */
@Retention(RetentionPolicy.RUNTIME) @Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD) @Target({ ElementType.METHOD, ElementType.CONSTRUCTOR })
public @interface Rename { public @interface Rename {
String value(); String value();
} }

16
teavm-core/src/main/java/org/teavm/javascript/ni/Superclass.java Normal file
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@ -0,0 +1,16 @@
package org.teavm.javascript.ni;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
*
* @author Alexey Andreev
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface Superclass {
String value();
}

14
teavm-core/src/main/java/org/teavm/model/resource/ClassRefsRenamer.java
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@ -3,6 +3,7 @@ package org.teavm.model.resource;
import java.util.Map; import java.util.Map;
import org.teavm.codegen.Mapper; import org.teavm.codegen.Mapper;
import org.teavm.javascript.ni.Rename; import org.teavm.javascript.ni.Rename;
import org.teavm.javascript.ni.Superclass;
import org.teavm.model.*; import org.teavm.model.*;
import org.teavm.model.instructions.*; import org.teavm.model.instructions.*;
@ -21,9 +22,15 @@ class ClassRefsRenamer implements InstructionVisitor {
ClassHolder renamedCls = new ClassHolder(classNameMapper.map(cls.getName())); ClassHolder renamedCls = new ClassHolder(classNameMapper.map(cls.getName()));
renamedCls.getModifiers().addAll(cls.getModifiers()); renamedCls.getModifiers().addAll(cls.getModifiers());
renamedCls.setLevel(cls.getLevel()); renamedCls.setLevel(cls.getLevel());
if (cls.getParent() != null) { String parent = cls.getParent();
renamedCls.setParent(classNameMapper.map(cls.getParent())); AnnotationHolder superclassAnnot = cls.getAnnotations().get(Superclass.class.getName());
if (superclassAnnot != null) {
parent = superclassAnnot.getValues().get("value").getString();
if (parent.isEmpty()) {
parent = null;
} }
}
renamedCls.setParent(parent != null ? classNameMapper.map(parent) : null);
for (MethodHolder method : cls.getMethods()) { for (MethodHolder method : cls.getMethods()) {
renamedCls.addMethod(rename(method)); renamedCls.addMethod(rename(method));
} }
@ -71,7 +78,8 @@ class ClassRefsRenamer implements InstructionVisitor {
private void rename(AnnotationContainer source, AnnotationContainer target) { private void rename(AnnotationContainer source, AnnotationContainer target) {
for (AnnotationHolder annot : source.all()) { for (AnnotationHolder annot : source.all()) {
if (!annot.getType().equals(Rename.class.getName())) { if (!annot.getType().equals(Rename.class.getName()) &&
!annot.getType().equals(Superclass.class.getName())) {
target.add(rename(annot)); target.add(rename(annot));
} }
} }