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Do not create all the results at once. Be a bit lazy.

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We don't need to generate a vector of result when we do a search.
We better to just keep the handle to the current MSetIterator and
generate the wanted values when needed.
This commit is contained in:
Matthieu Gautier
2017-03-21 16:20:17 +01:00
parent 72a6b578e6
commit 83d27255cf
5 changed files with 99 additions and 81 deletions
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21
include/searcher.h
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@ -35,14 +35,16 @@
using namespace std;
struct Result
class Result
{
string url;
string title;
int score;
string snippet;
int wordCount;
int size;
public:
virtual ~Result() {};
virtual std::string get_url() = 0;
virtual std::string get_title() = 0;
virtual int get_score() = 0;
virtual std::string get_snippet() = 0;
virtual int get_wordCount() = 0;
virtual int get_size() = 0;
};
namespace kiwix {
@ -55,7 +57,8 @@ namespace kiwix {
void search(std::string &search, unsigned int resultStart,
unsigned int resultEnd, const bool verbose=false);
bool getNextResult(string &url, string &title, unsigned int &score);
virtual Result* getNextResult() = 0;
virtual void restart_search() = 0;
unsigned int getEstimatedResultCount();
bool setProtocolPrefix(const std::string prefix);
bool setSearchProtocolPrefix(const std::string prefix);
@ -72,8 +75,6 @@ namespace kiwix {
virtual void searchInIndex(string &search, const unsigned int resultStart,
const unsigned int resultEnd, const bool verbose=false) = 0;
std::vector<Result> results;
std::vector<Result>::iterator resultOffset;
std::string searchPattern;
std::string protocolPrefix;
std::string searchProtocolPrefix;