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lib+guile: use Mu::Option, not std::optional

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We need the extensions, and/or let's use _one_ optional implementation everywhere.
This commit is contained in:
Dirk-Jan C. Binnema
2022-03-28 08:58:04 +03:00
parent 5a28cdfba4
commit 27ebfb3b3c
11 changed files with 94 additions and 90 deletions
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10
lib/mu-store.hh
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@ -34,6 +34,8 @@
#include <index/mu-indexer.hh>
#include <mu-query-results.hh>
#include <utils/mu-utils.hh>
#include <utils/mu-option.hh>
#include <message/mu-message.hh>
namespace Mu {
@ -155,10 +157,10 @@ public:
* @return the query-results, or Nothing in case of error.
*/
std::mutex& lock() const;
Option<QueryResults> run_query(const std::string& expr = "",
std::optional<Field::Id> sortfield_id = {},
QueryFlags flags = QueryFlags::None,
size_t maxnum = 0) const;
Option<QueryResults> run_query(const std::string& expr = "",
Option<Field::Id> sortfield_id = {},
QueryFlags flags = QueryFlags::None,
size_t maxnum = 0) const;
/**
* run a Xapian query merely to count the number of matches; for the