001 /*
002 * Copyright 2010-2013 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.jet.lang.resolve.calls.tasks;
018
019 import org.jetbrains.annotations.NotNull;
020 import org.jetbrains.jet.lang.descriptors.CallableDescriptor;
021 import org.jetbrains.jet.lang.descriptors.DeclarationDescriptorWithVisibility;
022 import org.jetbrains.jet.lang.descriptors.ReceiverParameterDescriptor;
023 import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
024 import org.jetbrains.jet.lang.psi.Call;
025 import org.jetbrains.jet.lang.psi.JetFunctionLiteralArgument;
026 import org.jetbrains.jet.lang.resolve.BindingTrace;
027 import org.jetbrains.jet.lang.resolve.calls.inference.InferenceErrorData;
028 import org.jetbrains.jet.lang.resolve.calls.model.ResolvedCall;
029 import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverValue;
030 import org.jetbrains.jet.lang.types.JetType;
031
032 import java.util.Collection;
033 import java.util.List;
034
035 public interface TracingStrategy {
036 TracingStrategy EMPTY = new TracingStrategy() {
037
038 @Override
039 public void bindCall(@NotNull BindingTrace trace, @NotNull Call call) {}
040
041 @Override
042 public <D extends CallableDescriptor> void bindReference(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
043
044 @Override
045 public <D extends CallableDescriptor> void bindResolvedCall(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
046
047 @Override
048 public void unresolvedReference(@NotNull BindingTrace trace) {}
049
050 @Override
051 public <D extends CallableDescriptor> void unresolvedReferenceWrongReceiver(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
052
053 @Override
054 public <D extends CallableDescriptor> void recordAmbiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
055
056 @Override
057 public void missingReceiver(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor expectedReceiver) {}
058
059 @Override
060 public void wrongReceiverType(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor receiverParameter, @NotNull ReceiverValue receiverArgument) {}
061
062 @Override
063 public void noReceiverAllowed(@NotNull BindingTrace trace) {}
064
065 @Override
066 public void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter) {}
067
068 @Override
069 public void wrongNumberOfTypeArguments(@NotNull BindingTrace trace, int expectedTypeArgumentCount) {}
070
071 @Override
072 public <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
073
074 @Override
075 public <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
076
077 @Override
078 public <D extends CallableDescriptor> void cannotCompleteResolve(
079 @NotNull BindingTrace trace,
080 @NotNull Collection<? extends ResolvedCall<D>> descriptors
081 ) {}
082
083 @Override
084 public void instantiationOfAbstractClass(@NotNull BindingTrace trace) {}
085
086 @Override
087 public void unsafeCall(@NotNull BindingTrace trace, @NotNull JetType type, boolean isCallForImplicitInvoke) {}
088
089 @Override
090 public void unnecessarySafeCall(@NotNull BindingTrace trace, @NotNull JetType type) {}
091
092 @Override
093 public void danglingFunctionLiteralArgumentSuspected(@NotNull BindingTrace trace, @NotNull List<JetFunctionLiteralArgument> functionLiteralArguments) {}
094
095 @Override
096 public void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor) {}
097
098 @Override
099 public void typeInferenceFailed(@NotNull BindingTrace trace, @NotNull InferenceErrorData inferenceErrorData) {}
100 };
101
102 void bindCall(@NotNull BindingTrace trace, @NotNull Call call);
103
104 <D extends CallableDescriptor> void bindReference(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall);
105
106 <D extends CallableDescriptor> void bindResolvedCall(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall);
107
108 void unresolvedReference(@NotNull BindingTrace trace);
109
110 <D extends CallableDescriptor> void unresolvedReferenceWrongReceiver(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates);
111
112 <D extends CallableDescriptor> void recordAmbiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates);
113
114 void missingReceiver(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor expectedReceiver);
115
116 void wrongReceiverType(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor receiverParameter, @NotNull ReceiverValue receiverArgument);
117
118 void noReceiverAllowed(@NotNull BindingTrace trace);
119
120 void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter);
121
122 void wrongNumberOfTypeArguments(@NotNull BindingTrace trace, int expectedTypeArgumentCount);
123
124 <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
125
126 <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
127
128 <D extends CallableDescriptor> void cannotCompleteResolve(
129 @NotNull BindingTrace trace,
130 @NotNull Collection<? extends ResolvedCall<D>> descriptors
131 );
132
133 void instantiationOfAbstractClass(@NotNull BindingTrace trace);
134
135 void unsafeCall(@NotNull BindingTrace trace, @NotNull JetType type, boolean isCallForImplicitInvoke);
136
137 void unnecessarySafeCall(@NotNull BindingTrace trace, @NotNull JetType type);
138
139 void danglingFunctionLiteralArgumentSuspected(@NotNull BindingTrace trace, @NotNull List<JetFunctionLiteralArgument> functionLiteralArguments);
140
141 void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor);
142
143 void typeInferenceFailed(@NotNull BindingTrace trace, @NotNull InferenceErrorData inferenceErrorData);
144 }