blob: 3caed487ae21d04d483b5024912d957be94fa2be (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#pragma once
#include "comparator.hh"
#include "types.hh"
#include <set>
namespace nix {
/**
* A potential suggestion for the cli interface.
*/
class Suggestion {
public:
int distance; // The smaller the better
std::string suggestion;
std::string pretty_print() const;
GENERATE_CMP(Suggestion, me->distance, me->suggestion)
};
class Suggestions {
public:
std::set<Suggestion> suggestions;
std::string pretty_print() const;
Suggestions trim(
int limit = 5,
int maxDistance = 2
) const;
static Suggestions bestMatches (
std::set<std::string> allMatches,
std::string query
);
Suggestions& operator+=(const Suggestions & other);
};
}
|
