From a22722631a033458052072ecd3f1f8340fc5b290 Mon Sep 17 00:00:00 2001
From: Tim Miller <drasticactions@users.noreply.github.com>
Date: Mon, 21 Aug 2023 22:55:00 +0900
Subject: [PATCH] fix: fix regex for macOS/Clang support (#16)

---------

Co-authored-by: leejet <leejet714@gmail.com>
---
 stable-diffusion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stable-diffusion.cpp b/stable-diffusion.cpp
index 114d552..4c6b33f 100644
--- a/stable-diffusion.cpp
+++ b/stable-diffusion.cpp
@@ -397,7 +397,7 @@ std::vector<std::pair<std::string, float>> parse_prompt_attention(const std::str
     float round_bracket_multiplier = 1.1f;
     float square_bracket_multiplier = 1 / 1.1f;
 
-    std::regex re_attention(R"(\\\(|\\\)|\\\[|\\]|\\\\|\\|\(|\[|:([+-]?[.\d]+)\)|\)|]|[^\\()\[\]:]+|:)");
+    std::regex re_attention(R"(\\\(|\\\)|\\\[|\\\]|\\\\|\\|\(|\[|:([+-]?[.\d]+)\)|\)|\]|[^\\()\[\]:]+|:)");
     std::regex re_break(R"(\s*\bBREAK\b\s*)");
 
     auto multiply_range = [&](int start_position, float multiplier) {