private static void highlightIncorrectArguments(
ProblemsHolder holder, CallArgumentsMapping result, @NotNull TypeEvalContext context) {
for (Map.Entry<PyExpression, EnumSet<CallArgumentsMapping.ArgFlag>> argEntry :
result.getArgumentFlags().entrySet()) {
EnumSet<CallArgumentsMapping.ArgFlag> flags = argEntry.getValue();
if (!flags.isEmpty()) { // something's wrong
PyExpression arg = argEntry.getKey();
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_DUP)) {
holder.registerProblem(arg, PyBundle.message("INSP.duplicate.argument"));
}
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_DUP_KWD)) {
holder.registerProblem(arg, PyBundle.message("INSP.duplicate.doublestar.arg"));
}
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_DUP_TUPLE)) {
holder.registerProblem(arg, PyBundle.message("INSP.duplicate.star.arg"));
}
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_POS_PAST_KWD)) {
holder.registerProblem(
arg,
PyBundle.message("INSP.cannot.appear.past.keyword.arg"),
ProblemHighlightType.ERROR);
}
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_UNMAPPED)) {
holder.registerProblem(arg, PyBundle.message("INSP.unexpected.arg"));
}
if (flags.contains(CallArgumentsMapping.ArgFlag.IS_TOO_LONG)) {
final PyCallExpression.PyMarkedCallee markedCallee = result.getMarkedCallee();
String parameterName = null;
if (markedCallee != null) {
final List<PyParameter> parameters =
PyUtil.getParameters(markedCallee.getCallable(), context);
for (int i = parameters.size() - 1; i >= 0; --i) {
final PyParameter param = parameters.get(i);
if (param instanceof PyNamedParameter) {
final List<PyNamedParameter> unmappedParams = result.getUnmappedParams();
if (!((PyNamedParameter) param).isPositionalContainer()
&& !((PyNamedParameter) param).isKeywordContainer()
&& param.getDefaultValue() == null
&& !unmappedParams.contains(param)) {
parameterName = param.getName();
break;
}
}
}
holder.registerProblem(
arg,
parameterName != null
? PyBundle.message(
"INSP.multiple.values.resolve.to.positional.$0", parameterName)
: PyBundle.message("INSP.more.args.that.pos.params"));
}
}
}
}
}
@NotNull
private static String buildDisplayMethodName(@NotNull final PyFunction pyFunction) {
final StringBuilder builder = new StringBuilder(pyFunction.getName());
builder.append('(');
final PyParameter[] arguments = pyFunction.getParameterList().getParameters();
for (final PyParameter parameter : arguments) {
builder.append(parameter.getName());
if (arguments.length > 1 && parameter != arguments[arguments.length - 1]) {
builder.append(", ");
}
}
builder.append(')');
return builder.toString();
}
