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| 1 | +use serde::{Deserialize, Serialize}; |
| 2 | + |
| 3 | +#[derive(Clone, Debug, PartialEq, Eq)] |
| 4 | +pub enum LuaVersion { |
| 5 | + Lua51, |
| 6 | + Lua52, |
| 7 | + Lua53, |
| 8 | + Lua54, |
| 9 | + Luau, |
| 10 | + LuaJIT, |
| 11 | + |
| 12 | + Unknown(String), |
| 13 | +} |
| 14 | + |
| 15 | +impl LuaVersion { |
| 16 | + pub fn from_str(value: &str) -> Self { |
| 17 | + match value { |
| 18 | + "lua51" => Self::Lua51, |
| 19 | + "lua52" => Self::Lua52, |
| 20 | + "lua53" => Self::Lua53, |
| 21 | + "lua54" => Self::Lua54, |
| 22 | + "luau" => Self::Luau, |
| 23 | + "luajit" => Self::LuaJIT, |
| 24 | + _ => Self::Unknown(value.to_string()), |
| 25 | + } |
| 26 | + } |
| 27 | + |
| 28 | + pub fn to_str(&self) -> &str { |
| 29 | + match self { |
| 30 | + Self::Lua51 => "lua51", |
| 31 | + Self::Lua52 => "lua52", |
| 32 | + Self::Lua53 => "lua53", |
| 33 | + Self::Lua54 => "lua54", |
| 34 | + Self::Luau => "luau", |
| 35 | + Self::LuaJIT => "luajit", |
| 36 | + Self::Unknown(value) => value, |
| 37 | + } |
| 38 | + } |
| 39 | + |
| 40 | + pub fn to_lua_version(&self) -> Result<full_moon::ast::LuaVersion, LuaVersionError> { |
| 41 | + match self { |
| 42 | + Self::Lua51 => Ok(full_moon::ast::LuaVersion::lua51()), |
| 43 | + |
| 44 | + #[cfg(feature = "lua52")] |
| 45 | + Self::Lua52 => Ok(full_moon::ast::LuaVersion::lua52()), |
| 46 | + |
| 47 | + #[cfg(feature = "lua53")] |
| 48 | + Self::Lua53 => Ok(full_moon::ast::LuaVersion::lua53()), |
| 49 | + |
| 50 | + #[cfg(feature = "lua54")] |
| 51 | + Self::Lua54 => Ok(full_moon::ast::LuaVersion::lua54()), |
| 52 | + |
| 53 | + #[cfg(feature = "roblox")] |
| 54 | + Self::Luau => Ok(full_moon::ast::LuaVersion::luau()), |
| 55 | + |
| 56 | + #[cfg(feature = "luajit")] |
| 57 | + Self::LuaJIT => Ok(full_moon::ast::LuaVersion::luajit()), |
| 58 | + |
| 59 | + Self::Unknown(value) => Err(LuaVersionError::Unknown(value)), |
| 60 | + |
| 61 | + #[allow(unreachable_patterns)] |
| 62 | + _ => Err(LuaVersionError::FeatureNotEnabled(self.to_str())), |
| 63 | + } |
| 64 | + } |
| 65 | +} |
| 66 | + |
| 67 | +pub enum LuaVersionError<'a> { |
| 68 | + FeatureNotEnabled(&'a str), |
| 69 | + Unknown(&'a str), |
| 70 | +} |
| 71 | + |
| 72 | +impl Serialize for LuaVersion { |
| 73 | + fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> |
| 74 | + where |
| 75 | + S: serde::Serializer, |
| 76 | + { |
| 77 | + serializer.serialize_str(self.to_str()) |
| 78 | + } |
| 79 | +} |
| 80 | + |
| 81 | +impl<'de> Deserialize<'de> for LuaVersion { |
| 82 | + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> |
| 83 | + where |
| 84 | + D: serde::Deserializer<'de>, |
| 85 | + { |
| 86 | + let value = String::deserialize(deserializer)?; |
| 87 | + Ok(Self::from_str(&value)) |
| 88 | + } |
| 89 | +} |
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