001 /*
002 * Copyright 2010-2016 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.context.ResolutionContext;
024 import org.jetbrains.kotlin.resolve.calls.inference.InferenceErrorData;
025 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
026 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue;
027 import org.jetbrains.kotlin.types.KotlinType;
028
029 import java.util.Collection;
030
031 public interface TracingStrategy {
032 TracingStrategy EMPTY = new TracingStrategy() {
033
034 @Override
035 public void bindCall(@NotNull BindingTrace trace, @NotNull Call call) {}
036
037 @Override
038 public <D extends CallableDescriptor> void bindReference(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
039
040 @Override
041 public <D extends CallableDescriptor> void bindResolvedCall(@NotNull BindingTrace trace, @NotNull ResolvedCall<D> resolvedCall) {}
042
043 @Override
044 public void unresolvedReference(@NotNull BindingTrace trace) {}
045
046 @Override
047 public <D extends CallableDescriptor> void unresolvedReferenceWrongReceiver(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
048
049 @Override
050 public <D extends CallableDescriptor> void recordAmbiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> candidates) {}
051
052 @Override
053 public void missingReceiver(@NotNull BindingTrace trace, @NotNull ReceiverParameterDescriptor expectedReceiver) {}
054
055 @Override
056 public void wrongReceiverType(
057 @NotNull BindingTrace trace,
058 @NotNull ReceiverParameterDescriptor receiverParameter,
059 @NotNull ReceiverValue receiverArgument,
060 @NotNull ResolutionContext<?> c
061 ) {}
062
063 @Override
064 public void noReceiverAllowed(@NotNull BindingTrace trace) {}
065
066 @Override
067 public void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter) {}
068
069 @Override
070 public void wrongNumberOfTypeArguments(@NotNull BindingTrace trace, int expectedTypeArgumentCount, @NotNull CallableDescriptor descriptor) {}
071
072 @Override
073 public <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
074
075 @Override
076 public <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors) {}
077
078 @Override
079 public <D extends CallableDescriptor> void cannotCompleteResolve(
080 @NotNull BindingTrace trace,
081 @NotNull Collection<? extends ResolvedCall<D>> descriptors
082 ) {}
083
084 @Override
085 public void instantiationOfAbstractClass(@NotNull BindingTrace trace) {}
086
087 @Override
088 public void abstractSuperCall(@NotNull BindingTrace trace) {}
089
090 @Override
091 public void nestedClassAccessViaInstanceReference(
092 @NotNull BindingTrace trace,
093 @NotNull ClassDescriptor classDescriptor,
094 @NotNull ExplicitReceiverKind explicitReceiverKind
095 ) {}
096
097 @Override
098 public void unsafeCall(@NotNull BindingTrace trace, @NotNull KotlinType type, boolean isCallForImplicitInvoke) {}
099
100 @Override
101 public void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor) {}
102
103 @Override
104 public void typeInferenceFailed(@NotNull ResolutionContext<?> context, @NotNull InferenceErrorData inferenceErrorData) {}
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(
122 @NotNull BindingTrace trace,
123 @NotNull ReceiverParameterDescriptor receiverParameter,
124 @NotNull ReceiverValue receiverArgument,
125 @NotNull ResolutionContext<?> c
126 );
127
128 void noReceiverAllowed(@NotNull BindingTrace trace);
129
130 void noValueForParameter(@NotNull BindingTrace trace, @NotNull ValueParameterDescriptor valueParameter);
131
132 void wrongNumberOfTypeArguments(
133 @NotNull BindingTrace trace,
134 int expectedTypeArgumentCount,
135 @NotNull CallableDescriptor descriptor
136 );
137
138 <D extends CallableDescriptor> void ambiguity(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
139
140 <D extends CallableDescriptor> void noneApplicable(@NotNull BindingTrace trace, @NotNull Collection<? extends ResolvedCall<D>> descriptors);
141
142 <D extends CallableDescriptor> void cannotCompleteResolve(
143 @NotNull BindingTrace trace,
144 @NotNull Collection<? extends ResolvedCall<D>> descriptors
145 );
146
147 void instantiationOfAbstractClass(@NotNull BindingTrace trace);
148
149 void abstractSuperCall(@NotNull BindingTrace trace);
150
151 void nestedClassAccessViaInstanceReference(
152 @NotNull BindingTrace trace,
153 @NotNull ClassDescriptor classDescriptor,
154 @NotNull ExplicitReceiverKind explicitReceiverKind
155 );
156
157 void unsafeCall(@NotNull BindingTrace trace, @NotNull KotlinType type, boolean isCallForImplicitInvoke);
158
159 void invisibleMember(@NotNull BindingTrace trace, @NotNull DeclarationDescriptorWithVisibility descriptor);
160
161 void typeInferenceFailed(@NotNull ResolutionContext<?> context, @NotNull InferenceErrorData inferenceErrorData);
162 }