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94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/**
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* Copyright (c) 2013, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file log_data_helper.hh
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*/
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#ifndef log_data_helper_hh
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#define log_data_helper_hh
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#include <map>
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#include <memory>
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#include <string>
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#include <sqlite3.h>
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#include "base/lnav_log.hh"
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#include "column_namer.hh"
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#include "data_parser.hh"
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#include "logfile_sub_source.hh"
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#include "sql_util.hh"
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#include "xml_util.hh"
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#include "yajlpp/json_ptr.hh"
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class log_data_helper {
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public:
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explicit log_data_helper(logfile_sub_source& lss) : ldh_log_source(lss) {}
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void clear();
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bool parse_line(vis_line_t line, bool allow_middle = false)
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{
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return this->parse_line(this->ldh_log_source.at(line), allow_middle);
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}
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bool parse_line(content_line_t line, bool allow_middle = false);
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int get_line_bounds(size_t& line_index_out,
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size_t& line_end_index_out) const;
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int get_value_line(const logline_value& lv) const
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{
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return std::count(
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this->ldh_line_values.lvv_sbr.get_data(),
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this->ldh_line_values.lvv_sbr.get_data() + lv.lv_origin.lr_start,
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'\n');
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}
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std::string format_json_getter(const intern_string_t field, int index);
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logfile_sub_source& ldh_log_source;
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content_line_t ldh_source_line;
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std::shared_ptr<logfile> ldh_file;
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int ldh_y_offset{0};
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logfile::iterator ldh_line;
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content_line_t ldh_line_index;
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std::unique_ptr<data_scanner> ldh_scanner;
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std::unique_ptr<data_parser> ldh_parser;
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std::unique_ptr<column_namer> ldh_namer;
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string_attrs_t ldh_line_attrs;
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logline_value_vector ldh_line_values;
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std::map<const intern_string_t, std::string> ldh_extra_json;
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std::map<const intern_string_t, json_ptr_walk::walk_list_t> ldh_json_pairs;
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std::map<std::pair<const intern_string_t, std::string>, std::string>
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ldh_xml_pairs;
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std::string ldh_msg_format;
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};
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#endif
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