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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "arraydatatype.h"
#include <vespa/document/fieldvalue/arrayfieldvalue.h>
#include <vespa/vespalib/util/exceptions.h>
#include <ostream>
namespace document {
ArrayDataType::ArrayDataType(const DataType &nestedType, int32_t id)
: CollectionDataType("Array<" + nestedType.getName() + ">", nestedType, id)
{
}
ArrayDataType::ArrayDataType(const DataType& nestedType)
: CollectionDataType("Array<" + nestedType.getName() + ">", nestedType)
{
}
ArrayDataType::~ArrayDataType() = default;
FieldValue::UP
ArrayDataType::createFieldValue() const
{
return std::make_unique<ArrayFieldValue>(*this);
}
void
ArrayDataType::print(std::ostream& out, bool verbose,
const std::string& indent) const
{
out << "ArrayDataType(\n" << indent << " ";
getNestedType().print(out, verbose, indent + " ");
out << ", id " << getId() << ")";
}
bool
ArrayDataType::equals(const DataType& other) const noexcept
{
if (this == &other) return true;
return CollectionDataType::equals(other) && other.isArray();
}
void
ArrayDataType::onBuildFieldPath(FieldPath & path, vespalib::stringref remainFieldName) const
{
if (remainFieldName[0] == '[') {
size_t endPos = remainFieldName.find(']');
if (endPos == vespalib::stringref::npos) {
throw vespalib::IllegalArgumentException("Array subscript must be closed with ]");
} else {
int pos = endPos + 1;
if (remainFieldName[pos] == '.') {
pos++;
}
getNestedType().buildFieldPath(path, remainFieldName.substr(pos));
if (remainFieldName[1] == '$') {
path.insert(path.begin(), std::make_unique<FieldPathEntry>(getNestedType(), remainFieldName.substr(2, endPos - 2)));
} else {
// FIXME C++17 range-safe from_chars() instead of atoi()
path.insert(path.begin(), std::make_unique<FieldPathEntry>(getNestedType(), atoi(remainFieldName.substr(1, endPos - 1).data())));
}
}
} else {
getNestedType().buildFieldPath(path, remainFieldName);
}
}
} // document
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