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mu-cfind/contacts-cache: refactor matching in for_each

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Move some of the code in from the command-line tool to contacts-cache, for
possible re-use. Clean up a bit while doing so.
This commit is contained in:
Dirk-Jan C. Binnema
2025-06-05 19:31:53 +03:00
parent 155725ff74
commit 1527976729
3 changed files with 75 additions and 44 deletions
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25
lib/mu-contacts-cache.hh
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@ -1,5 +1,5 @@
/*
** Copyright (C) 2020-2022 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
** Copyright (C) 2020-2025 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
@ -158,9 +158,30 @@ public:
* highest ranked contacts come first).
*
* @param each_contact function invoked for each contact
*
* @return The number of times the callback was invoked or some error
*/
void for_each(const EachContactFunc& each_contact) const;
Result<size_t> for_each(const EachContactFunc& each_contact) const;
/**
* Invoke some callable for each contact, in _descending_ order of rank
* (i.e., the highest ranked contacts come first).
*
* @param each_contact function invoked for each contact
* @param match_rx string with regular expression or "" for none
* @param personal if true, only include personal contacts
* (i.e., contacts seen in message in which a personal address
* was involved)
* @param after only consider messages after this time_t (seconds since epoch)
* @param maxnum maximum number of times the callback invoked
*
* @return The number of times the callback was invoked or some error
*/
Result<size_t> for_each(const EachContactFunc& each_contact,
const std::string match_rx,
bool personal = false,
int64_t after = 0,
size_t maxnum = 0) const;
private:
struct Private;
std::unique_ptr<Private> priv_;