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read class data: hide methods

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hide inherited Object and jet.JetObject methods, and special static methods
This commit is contained in:
Stepan Koltsov
2012-01-13 23:56:08 +04:00
parent fc63f1e4ae
commit 6603a431fa
8 changed files with 42 additions and 23 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
+4 -3
View File
@@ -16,6 +16,7 @@ import org.jetbrains.jet.lang.resolve.calls.*;
import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
import org.jetbrains.jet.lang.resolve.java.JavaClassDescriptor;
import org.jetbrains.jet.lang.resolve.java.JavaNamespaceDescriptor;
import org.jetbrains.jet.lang.resolve.java.JvmAbi;
import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ClassReceiver;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ExpressionReceiver;
@@ -2658,14 +2659,14 @@ If finally block is present, its last expression is the value of try expression.
if (CodegenUtil.hasTypeInfoField(defaultType)) {
if(!(context instanceof CodegenContext.ConstructorContext)) {
v.load(0, TYPE_OBJECT);
v.getfield(ownerType.getInternalName(), "$typeInfo", "Ljet/TypeInfo;");
v.getfield(ownerType.getInternalName(), JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;");
}
else {
v.load(((ConstructorFrameMap)myFrameMap).getTypeInfoIndex(), TYPE_OBJECT);
}
}
else {
v.getstatic(ownerType.getInternalName(), "$typeInfo", "Ljet/TypeInfo;");
v.getstatic(ownerType.getInternalName(), JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;");
}
}
else {
@@ -2677,7 +2678,7 @@ If finally block is present, its last expression is the value of try expression.
v.load(0, TYPE_OBJECT);
while(descriptor != containingDeclaration) {
descriptor = CodegenUtil.getOuterClassDescriptor(descriptor);
v.invokeinterface(TYPE_JET_OBJECT.getInternalName(), "getOuterObject", "()Ljet/JetObject;");
v.invokeinterface(TYPE_JET_OBJECT.getInternalName(), JvmStdlibNames.JET_OBJECT_GET_OUTER_OBJECT_METHOD, "()Ljet/JetObject;");
}
v.invokeinterface(TYPE_JET_OBJECT.getInternalName(), JvmStdlibNames.JET_OBJECT_GET_TYPEINFO_METHOD, "()Ljet/TypeInfo;");
}
compiler/backend/src/org/jetbrains/jet/codegen/ImplementationBodyCodegen.java
+9 -8
View File
@@ -7,6 +7,7 @@ import org.jetbrains.jet.lang.psi.*;
import org.jetbrains.jet.lang.resolve.BindingContext;
import org.jetbrains.jet.lang.resolve.OverridingUtil;
import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
import org.jetbrains.jet.lang.resolve.java.JvmAbi;
import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
import org.jetbrains.jet.lang.types.JetType;
import org.jetbrains.jet.lang.types.TypeProjection;
@@ -540,18 +541,18 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
iv.putfield(classname, fieldName, interfaceDesc);
Type outerType = typeMapper.mapType(outerDescriptor.getDefaultType());
MethodVisitor outer = v.newMethod(myClass, Opcodes.ACC_PUBLIC, "getOuterObject", "()Ljet/JetObject;", null, null);
MethodVisitor outer = v.newMethod(myClass, Opcodes.ACC_PUBLIC, JvmStdlibNames.JET_OBJECT_GET_OUTER_OBJECT_METHOD, "()Ljet/JetObject;", null, null);
outer.visitCode();
outer.visitVarInsn(Opcodes.ALOAD, 0);
outer.visitFieldInsn(Opcodes.GETFIELD, classname, "this$0", outerType.getDescriptor());
outer.visitInsn(Opcodes.ARETURN);
FunctionCodegen.endVisit(outer, "getOuterObject", myClass);
FunctionCodegen.endVisit(outer, JvmStdlibNames.JET_OBJECT_GET_OUTER_OBJECT_METHOD, myClass);
}
if (CodegenUtil.requireTypeInfoConstructorArg(descriptor.getDefaultType()) && kind == OwnerKind.IMPLEMENTATION) {
iv.load(0, JetTypeMapper.TYPE_OBJECT);
iv.load(frameMap.getTypeInfoIndex(), JetTypeMapper.TYPE_OBJECT);
iv.invokevirtual(typeMapper.mapType(descriptor.getDefaultType(), OwnerKind.IMPLEMENTATION).getInternalName(), "$setTypeInfo", "(Ljet/TypeInfo;)V");
iv.invokevirtual(typeMapper.mapType(descriptor.getDefaultType(), OwnerKind.IMPLEMENTATION).getInternalName(), JvmAbi.SET_TYPE_INFO_METHOD, "(Ljet/TypeInfo;)V");
}
if(closure != null) {
@@ -887,7 +888,7 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
JetType defaultType = descriptor.getDefaultType();
if(CodegenUtil.requireTypeInfoConstructorArg(defaultType)) {
if(!CodegenUtil.hasDerivedTypeInfoField(defaultType)) {
v.newField(myClass, Opcodes.ACC_PROTECTED, "$typeInfo", "Ljet/TypeInfo;", null, null);
v.newField(myClass, Opcodes.ACC_PROTECTED, JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;", null, null);
MethodVisitor mv = v.newMethod(myClass, Opcodes.ACC_PUBLIC, JvmStdlibNames.JET_OBJECT_GET_TYPEINFO_METHOD, "()Ljet/TypeInfo;", null, null);
if (v.generateCode()) {
@@ -895,21 +896,21 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
InstructionAdapter iv = new InstructionAdapter(mv);
String owner = typeMapper.mapType(descriptor.getDefaultType(), OwnerKind.IMPLEMENTATION).getInternalName();
iv.load(0, JetTypeMapper.TYPE_OBJECT);
iv.getfield(owner, "$typeInfo", "Ljet/TypeInfo;");
iv.getfield(owner, JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;");
iv.areturn(JetTypeMapper.TYPE_TYPEINFO);
FunctionCodegen.endVisit(iv, JvmStdlibNames.JET_OBJECT_GET_TYPEINFO_METHOD, myClass);
}
mv = v.newMethod(myClass, Opcodes.ACC_PROTECTED | Opcodes.ACC_FINAL, "$setTypeInfo", "(Ljet/TypeInfo;)V", null, null);
mv = v.newMethod(myClass, Opcodes.ACC_PROTECTED | Opcodes.ACC_FINAL, JvmAbi.SET_TYPE_INFO_METHOD, "(Ljet/TypeInfo;)V", null, null);
if (v.generateCode()) {
mv.visitCode();
InstructionAdapter iv = new InstructionAdapter(mv);
String owner = typeMapper.mapType(descriptor.getDefaultType(), OwnerKind.IMPLEMENTATION).getInternalName();
iv.load(0, JetTypeMapper.TYPE_OBJECT);
iv.load(1, JetTypeMapper.TYPE_OBJECT);
iv.putfield(owner, "$typeInfo", "Ljet/TypeInfo;");
iv.putfield(owner, JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;");
mv.visitInsn(Opcodes.RETURN);
FunctionCodegen.endVisit(iv, "$setTypeInfo", myClass);
FunctionCodegen.endVisit(iv, JvmAbi.SET_TYPE_INFO_METHOD, myClass);
}
}
}
compiler/backend/src/org/jetbrains/jet/codegen/NamespaceCodegen.java
+1 -1
View File
@@ -154,7 +154,7 @@ public class NamespaceCodegen {
DeclarationDescriptor declarationDescriptor = jetType.getConstructor().getDeclarationDescriptor();
if(!jetType.equals(root) && jetType.getArguments().size() == 0 && !(declarationDescriptor instanceof JavaClassDescriptor) && !JetStandardClasses.getAny().equals(declarationDescriptor)) {
// TODO: we need some better checks here
v.getstatic(typeMapper.mapType(jetType, OwnerKind.IMPLEMENTATION).getInternalName(), "$typeInfo", "Ljet/TypeInfo;");
v.getstatic(typeMapper.mapType(jetType, OwnerKind.IMPLEMENTATION).getInternalName(), JvmAbi.TYPE_INFO_FIELD, "Ljet/TypeInfo;");
return;
}