001 /*
002 * Copyright 2010-2015 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.jetbrains.kotlin.resolve.calls.tasks;
018
019 import org.jetbrains.annotations.NotNull;
020 import org.jetbrains.kotlin.descriptors.*;
021 import org.jetbrains.kotlin.psi.Call;
022 import org.jetbrains.kotlin.resolve.BindingTrace;
023 import org.jetbrains.kotlin.resolve.calls.inference.InferenceErrorData;
024 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
025 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue;
026 import org.jetbrains.kotlin.types.JetType;
027
028 import java.util.Collection;
029
030 public interface TracingStrategy {
031 TracingStrategy EMPTY = new TracingStrategy() {
032
033 @Override
034 public void bindCall(@NotNull BindingTrace trace, @NotNull Call call) {}
035
036 @Override
037 public <D extends CallableDescriptor> void bindReference(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
038
039 @Override
040 public <D extends CallableDescriptor> void bindResolvedCall(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
041
042 @Override
043 public void unresolvedReference(@NotNull BindingTrace trace) {}
044
045 @Override
046 public <D extends CallableDescriptor> void unresolvedReferenceWrongReceiver(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
047
048 @Override
049 public <D extends CallableDescriptor> void recordAmbiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
050
051 @Override
052 public void missingReceiver(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor expectedReceiver) {}
053
054 @Override
055 public void wrongReceiverType(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor receiverParameter, @NotNull ReceiverValue receiverArgument) {}
056
057 @Override
058 public void noReceiverAllowed(@NotNull BindingTrace trace) {}
059
060 @Override
061 public void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter) {}
062
063 @Override
064 public void wrongNumberOfTypeArguments(@NotNull BindingTrace trace, int expectedTypeArgumentCount) {}
065
066 @Override
067 public <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
068
069 @Override
070 public <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
071
072 @Override
073 public <D extends CallableDescriptor> void cannotCompleteResolve(
074 @NotNull BindingTrace trace,
075 @NotNull Collection<? extends ResolvedCall<D>> descriptors
076 ) {}
077
078 @Override
079 public void instantiationOfAbstractClass(@NotNull BindingTrace trace) {}
080
081 @Override
082 public void abstractSuperCall(@NotNull BindingTrace trace) {}
083
084 @Override
085 public void nestedClassAccessViaInstanceReference(
086 @NotNull BindingTrace trace,
087 @NotNull ClassDescriptor classDescriptor,
088 @NotNull ExplicitReceiverKind explicitReceiverKind
089 ) {}
090
091 @Override
092 public void unsafeCall(@NotNull BindingTrace trace, @NotNull JetType type, boolean isCallForImplicitInvoke) {}
093
094 @Override
095 public void unnecessarySafeCall(@NotNull BindingTrace trace, @NotNull JetType type) {}
096
097 @Override
098 public void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor) {}
099
100 @Override
101 public void typeInferenceFailed(@NotNull BindingTrace trace, @NotNull InferenceErrorData inferenceErrorData) {}
102
103 @Override
104 public void freeFunctionCalledAsExtension(@NotNull BindingTrace trace) { }
105 };
106
107 void bindCall(@NotNull BindingTrace trace, @NotNull Call call);
108
109 <D extends CallableDescriptor> void bindReference(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall);
110
111 <D extends CallableDescriptor> void bindResolvedCall(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall);
112
113 void unresolvedReference(@NotNull BindingTrace trace);
114
115 <D extends CallableDescriptor> void unresolvedReferenceWrongReceiver(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates);
116
117 <D extends CallableDescriptor> void recordAmbiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates);
118
119 void missingReceiver(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor expectedReceiver);
120
121 void wrongReceiverType(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor receiverParameter, @NotNull ReceiverValue receiverArgument);
122
123 void noReceiverAllowed(@NotNull BindingTrace trace);
124
125 void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter);
126
127 void wrongNumberOfTypeArguments(@NotNull BindingTrace trace, int expectedTypeArgumentCount);
128
129 <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
130
131 <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
132
133 <D extends CallableDescriptor> void cannotCompleteResolve(
134 @NotNull BindingTrace trace,
135 @NotNull Collection<? extends ResolvedCall<D>> descriptors
136 );
137
138 void instantiationOfAbstractClass(@NotNull BindingTrace trace);
139
140 void abstractSuperCall(@NotNull BindingTrace trace);
141
142 void nestedClassAccessViaInstanceReference(
143 @NotNull BindingTrace trace,
144 @NotNull ClassDescriptor classDescriptor,
145 @NotNull ExplicitReceiverKind explicitReceiverKind
146 );
147
148 void unsafeCall(@NotNull BindingTrace trace, @NotNull JetType type, boolean isCallForImplicitInvoke);
149
150 void unnecessarySafeCall(@NotNull BindingTrace trace, @NotNull JetType type);
151
152 void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor);
153
154 void typeInferenceFailed(@NotNull BindingTrace trace, @NotNull InferenceErrorData inferenceErrorData);
155
156 void freeFunctionCalledAsExtension(@NotNull BindingTrace trace);
157 }