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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "hop.h"
#include "routeparser.h"
namespace mbus {
Hop::Hop() :
_selector(),
_ignoreResult(false)
{ }
Hop::Hop(const string &selector) :
_selector(),
_ignoreResult(false)
{
Hop hop = parse(selector);
_selector.swap(hop._selector);
_ignoreResult = hop._ignoreResult;
}
Hop::Hop(std::vector<IHopDirective::SP> selector, bool ignoreResult) :
_selector(std::move(selector)),
_ignoreResult(ignoreResult)
{ }
Hop::Hop(const Hop &) = default;
Hop & Hop::operator = (const Hop &) = default;
Hop::~Hop() = default;
Hop &
Hop::addDirective(IHopDirective::SP dir)
{
_selector.emplace_back(std::move(dir));
return *this;
}
Hop &
Hop::setDirective(uint32_t i, IHopDirective::SP dir)
{
_selector[i] = std::move(dir);
return *this;
}
Hop
Hop::parse(const string &hop)
{
return RouteParser::createHop(hop);
}
bool
Hop::matches(const Hop &hop) const
{
if (_selector.size() != hop.getNumDirectives()) {
return false;
}
for (uint32_t i = 0; i < hop.getNumDirectives(); ++i) {
if (!_selector[i]->matches(hop.getDirective(i))) {
return false;
}
}
return true;
}
string
Hop::toDebugString() const
{
string ret = "Hop(selector = { ";
for (uint32_t i = 0; i < _selector.size(); ++i) {
ret.append(_selector[i]->toDebugString());
if (i < _selector.size() - 1) {
ret.append(", ");
}
}
ret.append(" }, ignoreResult = ");
ret.append(_ignoreResult ? "true" : "false");
ret.append(")");
return ret;
}
string
Hop::toString() const
{
string ret = _ignoreResult ? "?" : "";
ret.append(toString(0, _selector.size()));
return ret;
}
string
Hop::toString(uint32_t fromIncluding, uint32_t toNotIncluding) const
{
string ret = "";
for (uint32_t i = fromIncluding; i < toNotIncluding; ++i) {
ret.append(_selector[i]->toString());
if (i < toNotIncluding - 1) {
ret.append("/");
}
}
return ret;
}
string
Hop::getPrefix(uint32_t toNotIncluding) const
{
if (toNotIncluding > 0) {
return toString(0, toNotIncluding) + "/";
}
return "";
}
string
Hop::getSuffix(uint32_t fromNotIncluding) const
{
if (fromNotIncluding < _selector.size() - 1) {
string ret = "/";
ret.append(toString(fromNotIncluding + 1, _selector.size()));
return ret;
}
return "";
}
} // namespace mbus
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