From 6b6e98d062c7ec5f11be79ed5164aa59047dab30 Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Tue, 18 Oct 2022 10:26:48 +0800
Subject: move utf8 bom skipping to parser.

---
 src/yuescript/yue_compiler.cpp | 2 +-
 src/yuescript/yue_parser.cpp   | 3 +++
 src/yuescript/yuescript.h      | 1 -
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index bdb07e0..2be4498 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -60,7 +60,7 @@ namespace yue {
 
 typedef std::list<std::string> str_list;
 
-const std::string_view version = "0.15.4"sv;
+const std::string_view version = "0.15.5"sv;
 const std::string_view extension = "yue"sv;
 
 class YueCompilerImpl {
diff --git a/src/yuescript/yue_parser.cpp b/src/yuescript/yue_parser.cpp
index 9fca97e..f86afb4 100755
--- a/src/yuescript/yue_parser.cpp
+++ b/src/yuescript/yue_parser.cpp
@@ -678,6 +678,9 @@ YueParser::YueParser() {
 
 ParseInfo YueParser::parse(std::string_view codes, rule& r) {
 	ParseInfo res;
+	if (codes.substr(0, 3) == "\xEF\xBB\xBF"sv) {
+		codes = codes.substr(3);
+	}
 	try {
 		res.codes = std::make_unique<input>();
 		*(res.codes) = _converter.from_bytes(&codes.front(), &codes.back() + 1);
diff --git a/src/yuescript/yuescript.h b/src/yuescript/yuescript.h
index a327387..2d2d660 100644
--- a/src/yuescript/yuescript.h
+++ b/src/yuescript/yuescript.h
@@ -40,7 +40,6 @@ yue.read_file = function(fname)
 	end
 	local text = assert(file:read("*a"))
 	file:close()
-	if string.sub(text, 1, 3) == "\239\187\191" then text = string.sub(text, 4) end
 	return text
 end
 local function get_options(...)
-- 
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