diff options
| author | Robin Gareus <robin@gareus.org> | 2018-08-14 23:49:43 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2018-08-14 23:50:11 +0200 |
| commit | d9a3866299bc43c5139e8812ba8c2dbfc4ece343 (patch) | |
| tree | 24b1cfea0a4b0c1bbb45e4cb496e0e48fcbbd6c1 /libs/ardour | |
| parent | 6434bf9dd34c3b32f6ba41f668562af0ae740c8a (diff) | |
Add a locale-independent float/double format Lua method
print(ARDOUR.LuaAPI.ascii_dtostr(1.5))
Diffstat (limited to 'libs/ardour')
| -rw-r--r-- | libs/ardour/ardour/lua_api.h | 4 | ||||
| -rw-r--r-- | libs/ardour/lua_api.cc | 8 | ||||
| -rw-r--r-- | libs/ardour/luabindings.cc | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/libs/ardour/ardour/lua_api.h b/libs/ardour/ardour/lua_api.h index fe956c6b43..7c2c309982 100644 --- a/libs/ardour/ardour/lua_api.h +++ b/libs/ardour/ardour/lua_api.h @@ -188,6 +188,10 @@ namespace ARDOUR { namespace LuaAPI { int color_to_rgba (lua_State *lua); /** + */ + std::string ascii_dtostr (const double d); + + /** * Creates a filename from a series of elements using the correct separator for filenames. * * No attempt is made to force the resulting filename to be an absolute path. 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) { diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc index d82fb38bc6..90c8b8ad90 100644 --- a/libs/ardour/luabindings.cc +++ b/libs/ardour/luabindings.cc @@ -2330,6 +2330,7 @@ LuaBindings::common (lua_State* L) .addCFunction ("plugin_automation", ARDOUR::LuaAPI::plugin_automation) .addCFunction ("hsla_to_rgba", ARDOUR::LuaAPI::hsla_to_rgba) .addCFunction ("color_to_rgba", ARDOUR::LuaAPI::color_to_rgba) + .addFunction ("ascii_dtostr", ARDOUR::LuaAPI::ascii_dtostr) .addFunction ("usleep", Glib::usleep) .addFunction ("monotonic_time", ::g_get_monotonic_time) .addCFunction ("build_filename", ARDOUR::LuaAPI::build_filename) |