remove breaking changes

Author: DarthB

Cargo.toml

@@ -133,7 +133,6 @@ serde = { version = "1", features = ["derive"] }
 nix = { version = "0.26", default-features = false }
 cfg-if = "1"
 redis-module-macros-internals = { path = "./redismodule-rs-macros-internals" }
-strum = {version = "0.27.2",features = ["derive"]}
 log = "0.4"
 
 [dev-dependencies]

build.rs

@@ -12,8 +12,19 @@ impl ParseCallbacks for RedisModuleCallback {
     fn int_macro(&self, name: &str, _value: i64) -> Option<IntKind> {
         if name.starts_with("REDISMODULE_SUBEVENT_") || name.starts_with("REDISMODULE_EVENT_") {
             Some(IntKind::U64)
-        } else if name.starts_with("REDISMODULE_REPLY") {
-            Some(IntKind::I32)
+        } else if name.starts_with("REDISMODULE_REPLY_")
+            || name.starts_with("REDISMODULE_KEYTYPE_")
+            || name.starts_with("REDISMODULE_AUX_")
+            || name == "REDISMODULE_OK"
+            || name == "REDISMODULE_ERR"
+            || name == "REDISMODULE_LIST_HEAD"
+            || name == "REDISMODULE_LIST_TAIL"
+        {
+            // These values are used as `enum` discriminants, and thus must be `isize`.
+            Some(IntKind::Custom {
+                name: "isize",
+                is_signed: true,
+            })
         } else if name.starts_with("REDISMODULE_NOTIFY_") {
             Some(IntKind::Int)
         } else {

src/raw.rs

@@ -40,8 +40,7 @@ bitflags! {
     }
 }
 
-#[repr(u32)]
-#[derive(Primitive, Debug, PartialEq, Eq, strum::FromRepr)]
+#[derive(Primitive, Debug, PartialEq, Eq)]
 pub enum KeyType {
     Empty = REDISMODULE_KEYTYPE_EMPTY,
     String = REDISMODULE_KEYTYPE_STRING,
@@ -59,8 +58,7 @@ impl From<c_int> for KeyType {
     }
 }
 
-#[repr(u32)]
-#[derive(Primitive, Debug, PartialEq, Eq, strum::FromRepr)]
+#[derive(Primitive, Debug, PartialEq, Eq)]
 pub enum Where {
     ListHead = REDISMODULE_LIST_HEAD,
     ListTail = REDISMODULE_LIST_TAIL,
@@ -89,15 +87,13 @@ impl From<c_int> for ReplyType {
     }
 }
 
-#[repr(u32)]
-#[derive(Primitive, Debug, PartialEq, Eq, strum::FromRepr)]
+#[derive(Primitive, Debug, PartialEq, Eq)]
 pub enum Aux {
     Before = REDISMODULE_AUX_BEFORE_RDB,
     After = REDISMODULE_AUX_AFTER_RDB,
 }
 
-#[repr(u32)]
-#[derive(Primitive, Debug, PartialEq, Eq, strum::FromRepr)]
+#[derive(Primitive, Debug, PartialEq, Eq)]
 pub enum Status {
     Ok = REDISMODULE_OK,
     Err = REDISMODULE_ERR,