initial stab at LuaPush implementation, doesn't currently work right now though. Also don't set type as that is a lua builtin.

src/modules/lua.rs

@@ -4,7 +4,7 @@ use toml::Value;
 use toml::value::Table;
 
 use hlua;
-use hlua::{Lua, LuaFunction, AnyHashableLuaValue, AnyLuaValue};
+use hlua::{Lua, LuaFunction, AnyHashableLuaValue, AnyLuaValue, AsMutLua};
 
 use {User, Message, Channel, NullMessageSender};
 use event::{Event, Envelope};
@@ -34,16 +34,49 @@ impl LuaModule {
     }
 }
 
-fn set (lua: &mut Lua, key: &str, value: &Value) {
+struct TomlValueWrapper(Value);
-    match value.clone() {
+implement_lua_read!(TomlValueWrapper);
-        Value::String(string) => lua.set(key, string),
+
-        Value::Integer(integer) => lua.set(key, integer as i32),
+impl TomlValueWrapper {
-        Value::Float(float) => lua.set(key, float),
+    pub fn lua_set (self, lua: &mut Lua, key: &str) {
-        Value::Boolean(boolean) => lua.set(key, boolean),
+        match self.0 {
-        _ => {}
+            Value::String(string) => lua.set(key, string),
+            Value::Integer(integer) => lua.set(key, (integer as i32)),
+            Value::Float(float) => lua.set(key, float),
+            Value::Boolean(boolean) => lua.set(key, boolean),
+            Value::Table(table) => {},
+            Value::Array(array) => {},
+            Value::Datetime(datetime) => lua.set(key, datetime.to_string())
+        }
     }
 }
 
+/*impl<'lua, L: AsMutLua<'lua>> hlua::Push<L> for TomlValueWrapper {
+    type Err = hlua::Void;
+
+    fn push_to_lua (self, lua: L) -> Result<hlua::PushGuard<L>, (hlua::Void, L)> {
+        match self.0 {
+            Value::String(string) => string.push_to_lua(lua),
+            Value::Integer(integer) => (integer as i32).push_to_lua(lua),
+            Value::Float(float) => float.push_to_lua(lua),
+            Value::Boolean(boolean) => boolean.push_to_lua(lua),
+            Value::Table(table) => {
+                let hashmap: HashMap<_, _> = table.into_iter().map(|(key, value)| {
+                    (key, TomlValueWrapper(value))
+                }).collect();
+                hashmap.push_to_lua(lua)
+            },
+            Value::Array(array) => {
+                let vec: Vec<_> = array.into_iter().map(TomlValueWrapper).collect();
+                vec.push_to_lua(lua)
+            },
+            Value::Datetime(datetime) => datetime.to_string().push_to_lua(lua)
+        }
+    }
+}
+
+impl<'lua, L: AsMutLua<'lua>> hlua::PushOne<L> for TomlValueWrapper {}*/
+
 struct MessageWrapper {
     envelope: Arc<Envelope>
 }
@@ -90,6 +123,7 @@ implement_lua_push!(SenderWrapper, |mut metatable| {
                             channel: data.get(&AnyHashableLuaValue::LuaString("channel".to_owned()))
                                          .and_then(|value| match value {
                                              &AnyLuaValue::LuaString (ref string_value) => Some(string_value.to_owned()),
+                                             &AnyLuaValue::LuaNumber (ref number_value) => Some(format!("{}", number_value)),
                                              _ => None
                                          }).map(|channel| Channel {
                                              name: channel,
@@ -118,7 +152,9 @@ impl EventLoop for LuaModule {
         lua.openlibs();
 
         for (key, value) in &self.variables {
-            set(&mut lua, key, value);
+            if key != "type" {
+                TomlValueWrapper(value.clone()).lua_set(&mut lua, key);
+            }
         }
 
         lua.set("sender", SenderWrapper {
@@ -139,7 +175,9 @@ impl EventLoop for LuaModule {
                     match envelope.event {
                         Event::Configure { ref configuration } => {
                             for (key, value) in configuration {
-                                set(&mut lua, key, value);
+                                if key != "type" {
+                                    TomlValueWrapper(value.clone()).lua_set(&mut lua, key);
+                                }
                             }
                         },
                         Event::Message { ref message } => {