public static void genNotNullAssertionsForParameters( @NotNull InstructionAdapter v, @NotNull GenerationState state, @NotNull FunctionDescriptor descriptor, @NotNull FrameMap frameMap) { if (!state.isGenerateNotNullParamAssertions()) return; // Private method is not accessible from other classes, no assertions needed if (getVisibilityAccessFlag(descriptor) == ACC_PRIVATE) return; for (ValueParameterDescriptor parameter : descriptor.getValueParameters()) { JetType type = parameter.getReturnType(); if (type == null || isNullableType(type)) continue; int index = frameMap.getIndex(parameter); Type asmType = state.getTypeMapper().mapReturnType(type); if (asmType.getSort() == Type.OBJECT || asmType.getSort() == Type.ARRAY) { v.load(index, asmType); v.visitLdcInsn(descriptor.getName().asString()); v.invokestatic( "jet/runtime/Intrinsics", "checkParameterIsNotNull", "(Ljava/lang/Object;Ljava/lang/String;)V"); } } }
public static int getMethodAsmFlags(FunctionDescriptor functionDescriptor, OwnerKind kind) { int flags = getCommonCallableFlags(functionDescriptor); if (functionDescriptor.getModality() == Modality.FINAL && !(functionDescriptor instanceof ConstructorDescriptor)) { DeclarationDescriptor containingDeclaration = functionDescriptor.getContainingDeclaration(); if (!(containingDeclaration instanceof ClassDescriptor) || ((ClassDescriptor) containingDeclaration).getKind() != ClassKind.TRAIT) { flags |= ACC_FINAL; } } if (isStaticMethod(kind, functionDescriptor)) { flags |= ACC_STATIC; } if (isAbstractMethod(functionDescriptor, kind)) { flags |= ACC_ABSTRACT; } if (JetTypeMapper.isAccessor(functionDescriptor)) { flags |= ACC_SYNTHETIC; } return flags; }
private static int getVarargsFlag(FunctionDescriptor functionDescriptor) { if (!functionDescriptor.getValueParameters().isEmpty() && functionDescriptor .getValueParameters() .get(functionDescriptor.getValueParameters().size() - 1) .getVarargElementType() != null) { return ACC_VARARGS; } return 0; }
public static boolean isAbstractMethod(FunctionDescriptor functionDescriptor, OwnerKind kind) { return (functionDescriptor.getModality() == Modality.ABSTRACT || isInterface(functionDescriptor.getContainingDeclaration())) && !isStaticMethod(kind, functionDescriptor); }