From d9a3866299bc43c5139e8812ba8c2dbfc4ece343 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 14 Aug 2018 23:49:43 +0200
Subject: Add a locale-independent float/double format Lua method

print(ARDOUR.LuaAPI.ascii_dtostr(1.5))
---
 libs/ardour/lua_api.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libs/ardour/lua_api.cc')

diff --git a/libs/ardour/lua_api.cc b/libs/ardour/lua_api.cc
index 59d2749399..82ff2fd651 100644
--- a/libs/ardour/lua_api.cc
+++ b/libs/ardour/lua_api.cc
@@ -527,6 +527,14 @@ ARDOUR::LuaAPI::hsla_to_rgba (lua_State *L)
 	return 4;
 }
 
+std::string
+ARDOUR::LuaAPI::ascii_dtostr (const double d)
+{
+	gchar buf[G_ASCII_DTOSTR_BUF_SIZE];
+	g_ascii_dtostr (buf, sizeof(buf), d);
+	return std::string (buf);
+}
+
 int
 ARDOUR::LuaAPI::color_to_rgba (lua_State *L)
 {
-- 
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