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Methods extracted

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This commit is contained in:
Andrey Breslav
2013-01-30 19:01:39 +04:00
parent c25b9ff1f3
commit fdde9b9c49
1 changed files with 62 additions and 6 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/ValueArgumentsToParametersMapper.java
+62 -6
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@@ -73,12 +73,32 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
@NotNull ResolvedCallImpl<D> candidateCall,
@NotNull Set<ValueArgument> unmappedArguments
) {
DelegatingBindingTrace traceForCall = candidateCall.getTrace();
Map<ValueParameterDescriptor, VarargValueArgument> varargs = Maps.newHashMap();
Set<ValueParameterDescriptor> usedParameters = Sets.newHashSet();
D candidate = candidateCall.getCandidateDescriptor();
Status status = processArgumentsInParens(call, candidateCall, unmappedArguments, varargs, usedParameters);
status = processFunctionLiteralArguments(call, candidateCall, varargs, usedParameters, status);
status = reportUnusedParameters(tracing, candidateCall, usedParameters, status);
status = checkReceiverArgument(call, tracing, candidateCall, status);
assert (candidateCall.getThisObject().exists() == (candidateCall.getResultingDescriptor().getExpectedThisObject() != null))
: "Shouldn't happen because of TaskPrioritizer: " + candidateCall.getCandidateDescriptor();
return status;
}
private static <D extends CallableDescriptor> Status processArgumentsInParens(
Call call,
ResolvedCallImpl<D> candidateCall,
Set<ValueArgument> unmappedArguments,
Map<ValueParameterDescriptor, VarargValueArgument> varargs,
Set<ValueParameterDescriptor> usedParameters
) {
DelegatingBindingTrace traceForCall = candidateCall.getTrace();
D candidate = candidateCall.getCandidateDescriptor();
List<ValueParameterDescriptor> valueParameters = candidate.getValueParameters();
Map<Name, ValueParameterDescriptor> parameterByName = Maps.newHashMap();
@@ -151,6 +171,19 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
}
}
}
return status;
}
private static <D extends CallableDescriptor> Status processFunctionLiteralArguments(
Call call,
ResolvedCallImpl<D> candidateCall,
Map<ValueParameterDescriptor, VarargValueArgument> varargs,
Set<ValueParameterDescriptor> usedParameters,
Status status
) {
D candidate = candidateCall.getCandidateDescriptor();
DelegatingBindingTrace traceForCall = candidateCall.getTrace();
List<ValueParameterDescriptor> valueParameters = candidate.getValueParameters();
List<JetExpression> functionLiteralArguments = call.getFunctionLiteralArguments();
if (!functionLiteralArguments.isEmpty()) {
@@ -192,8 +225,18 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
status = WEAK_ERROR;
}
}
return status;
}
private static <D extends CallableDescriptor> Status reportUnusedParameters(
TracingStrategy tracing,
ResolvedCallImpl<D> candidateCall,
Set<ValueParameterDescriptor> usedParameters,
Status status
) {
DelegatingBindingTrace traceForCall = candidateCall.getTrace();
List<ValueParameterDescriptor> valueParameters = candidateCall.getCandidateDescriptor().getValueParameters();
for (ValueParameterDescriptor valueParameter : valueParameters) {
if (!usedParameters.contains(valueParameter)) {
if (valueParameter.hasDefaultValue()) {
@@ -208,6 +251,17 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
}
}
}
return status;
}
private static <D extends CallableDescriptor> Status checkReceiverArgument(
Call call,
TracingStrategy tracing,
ResolvedCallImpl<D> candidateCall,
Status status
) {
DelegatingBindingTrace traceForCall = candidateCall.getTrace();
D candidate = candidateCall.getCandidateDescriptor();
ReceiverParameterDescriptor receiverParameter = candidate.getReceiverParameter();
ReceiverValue receiverArgument = candidateCall.getReceiverArgument();
@@ -224,13 +278,15 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
status = ERROR;
}
}
assert (candidateCall.getThisObject().exists() == (candidateCall.getResultingDescriptor().getExpectedThisObject() != null)) : "Shouldn't happen because of TaskPrioritizer: " + candidateCall.getCandidateDescriptor();
return status;
}
private static <D extends CallableDescriptor> Status put(ResolvedCallImpl<D> candidateCall, ValueParameterDescriptor valueParameterDescriptor, ValueArgument valueArgument, Map<ValueParameterDescriptor, VarargValueArgument> varargs) {
private static <D extends CallableDescriptor> Status put(
ResolvedCallImpl<D> candidateCall,
ValueParameterDescriptor valueParameterDescriptor,
ValueArgument valueArgument,
Map<ValueParameterDescriptor, VarargValueArgument> varargs
) {
Status error = OK;
if (valueParameterDescriptor.getVarargElementType() != null) {
VarargValueArgument vararg = varargs.get(valueParameterDescriptor);