77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
#include "gridfire/io/network_file.h"
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#include <string>
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#include <vector>
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#include <algorithm>
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#include <fstream>
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#include <stdexcept>
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#include "quill/LogMacros.h"
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namespace gridfire::io {
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namespace {
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inline void ltrim(std::string &s) {
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s.erase(
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s.begin(),
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std::ranges::find_if(s,
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[](const unsigned char ch) {
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return !std::isspace(ch);
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})
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);
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}
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inline void rtrim(std::string &s) {
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s.erase(
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std::find_if(
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s.rbegin(),
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s.rend(),
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[](const unsigned char ch) {
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return !std::isspace(ch);
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}).base(),
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s.end()
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);
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}
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inline void trim(std::string &s) {
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ltrim(s);
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rtrim(s);
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}
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}
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SimpleReactionListFileParser::SimpleReactionListFileParser() {}
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ParsedNetworkData SimpleReactionListFileParser::parse(const std::string& filename) const {
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LOG_TRACE_L1(m_logger, "Parsing simple reaction list file: {}", filename);
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std::ifstream file(filename);
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if (!file.is_open()) {
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LOG_ERROR(m_logger, "Failed to open file: {}", filename);
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m_logger -> flush_log();
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throw std::runtime_error("Could not open file: " + filename);
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}
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ParsedNetworkData parsed;
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std::string line;
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int line_number = 0;
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while (std::getline(file, line)) {
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line_number++;
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LOG_TRACE_L3(m_logger, "Parsing reaction list file {}, line {}: {}", filename, line_number, line);
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const size_t comment_pos = line.find('#');
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if (comment_pos != std::string::npos) {
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line = line.substr(0, comment_pos);
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}
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trim(line);
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if (line.empty()) {
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continue; // Skip empty lines
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}
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parsed.push_back(line);
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}
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LOG_TRACE_L1(m_logger, "Parsed {} reactions from file: {}", parsed.size(), filename);
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return parsed;
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}
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} |