From 76c97e4dbc9772d531a38c737c91a30a181840e4 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Mon, 26 Nov 2018 15:49:17 +0000 Subject: [PATCH] epee: speed up string matching a bit --- contrib/epee/include/storages/parserse_base_utils.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/contrib/epee/include/storages/parserse_base_utils.h b/contrib/epee/include/storages/parserse_base_utils.h index 31495ae13..d73fbde3a 100644 --- a/contrib/epee/include/storages/parserse_base_utils.h +++ b/contrib/epee/include/storages/parserse_base_utils.h @@ -91,11 +91,15 @@ namespace misc_utils */ inline void match_string2(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val) { - val.clear(); - val.reserve(std::distance(star_end_string, buf_end)); bool escape_mode = false; std::string::const_iterator it = star_end_string; ++it; + std::string::const_iterator fi = it; + while (fi != buf_end && *fi != '\\' && *fi != '\"') + ++fi; + val.assign(it, fi); + val.reserve(std::distance(star_end_string, buf_end)); + it = fi; for(;it != buf_end;it++) { if(escape_mode/*prev_ch == '\\'*/)