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/**
* Copyright (c) 2015, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @file log_search_table.hh
*/
#ifndef lnav_log_search_table_hh
#define lnav_log_search_table_hh
#include <string>
#include <vector>
#include "log_vtab_impl.hh"
#include "pcrepp/pcre2pp.hh"
#include "shared_buffer.hh"
class log_search_table : public log_vtab_impl {
public:
log_search_table(std::shared_ptr<lnav::pcre2pp::code> code,
intern_string_t table_name);
void get_primary_keys(std::vector<std::string>& keys_out) const override;
void get_columns_int(std::vector<vtab_column>& cols) const;
void get_columns(std::vector<vtab_column>& cols) const override
{
this->get_columns_int(this->lst_cols);
cols = this->lst_cols;
}
void filter(log_cursor& lc, logfile_sub_source& lss) override;
void get_foreign_keys(std::vector<std::string>& keys_inout) const override;
bool next(log_cursor& lc, logfile_sub_source& lss) override;
void extract(logfile* lf,
uint64_t line_number,
logline_value_vector& values) override;
std::shared_ptr<lnav::pcre2pp::code> lst_regex;
lnav::pcre2pp::match_data lst_match_data;
string_fragment lst_content;
string_fragment lst_remaining;
log_format* lst_format{nullptr};
mutable size_t lst_format_column_count{0};
std::string lst_log_path_glob;
nonstd::optional<log_level_t> lst_log_level;
mutable std::vector<logline_value_meta> lst_column_metas;
int64_t lst_match_index{-1};
mutable std::vector<vtab_column> lst_cols;
logline_value_vector lst_line_values_cache;
auto_buffer lst_mismatch_bitmap{auto_buffer::alloc_bitmap(0)};
int32_t lst_index_generation{0};
};
#endif
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