enum generation

src/sdk/output/rust.rs

@@ -4,8 +4,8 @@ use anyhow::Context;
 
 use crate::{
     sdk::{
-        canonicalize_name, Class, ClassField, ClassMethod, PrimitiveType, ProcessedPackage, Sdk,
-        Type, Types,
+        canonicalize_name, Class, ClassField, ClassMethod, Enum, PrimitiveType, ProcessedPackage,
+        Sdk, Type, Types,
     },
     v2_types::traits::{AsUObject, UObjectNonConst, UStructNonConst},
 };
@@ -127,6 +127,24 @@ impl RustType for Type {
     }
 }
 
+pub fn generate_enum<W: Write>(enm: &Enum, _sdk: &Sdk, w: &mut W) -> anyhow::Result<()> {
+    let Enum { name, values } = enm;
+
+    writeln!(w, "#[repr(C, u8)]")?;
+    writeln!(
+        w,
+        "#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd)]"
+    )?;
+    writeln!(w, "pub enum {name} {{")?;
+
+    for (i, value) in values.iter().enumerate() {
+        writeln!(w, "\t{value} = {i},")?;
+    }
+    writeln!(w, "}}")?;
+
+    Ok(())
+}
+
 pub fn generate_class<W: Write>(class: &Class, _sdk: &Sdk, w: &mut W) -> anyhow::Result<()> {
     let Class {
         is_class,
@@ -296,7 +314,7 @@ pub fn generate_method<W: Write>(
     for param in &method.parameters {
         match param {
             crate::sdk::ParameterKind::Default(parm) => {
-                write!(w, ",{}: &", parm.name)?;
+                write!(w, ",{}: ", parm.name)?;
                 parm.ty.rust_type(sdk, w)?;
             }
             crate::sdk::ParameterKind::Out(parm) => {
@@ -326,16 +344,21 @@ pub fn generate_method<W: Write>(
     writeln!(w, "let mut params = {params_name}::zeroed();")?;
 
     for param in &method.parameters {
-        let param = param.as_param();
-        writeln!(w, "params.{0} = *{0};", param.name)?;
+        match param {
+            crate::sdk::ParameterKind::Default(_) | crate::sdk::ParameterKind::Out(_) => {
+                let param = param.as_param();
+                writeln!(w, "params.{0} = {0};", param.name)?;
+            }
+            _ => {}
+        }
     }
 
-    writeln!(w, "let flags = *func.function_flags();")?;
+    writeln!(w, "let flags = *func.get_function_flags();")?;
     writeln!(
         w,
-        "process_event(self.as_ptr() as *const _, func, &mut params);"
+        "process_event(self.as_ptr() as *const _, func, &mut params as *mut _);"
     )?;
-    writeln!(w, "*func.function_flags_mut() = flags;")?;
+    writeln!(w, "*func.get_function_flags_mut() = flags;")?;
 
     for param in &method.parameters {
         match param {
@@ -393,6 +416,11 @@ pub fn generate_sdk_to_tmp(sdk: &Sdk) -> anyhow::Result<()> {
     let file = std::fs::File::create("z:/tmp/ark_sdk/mod.rs")?;
     let mut writer = BufWriter::new(file);
 
+    writeln!(writer, "use core::cell::UnsafeCell;")?;
+    writeln!(writer, "use core::ptr::NonNull;")?;
+    writeln!(writer, "use super::AsPtr;")?;
+    writeln!(writer, "use super::StaticClass;")?;
+
     for (_, pkg) in &sdk.packages {
         let pkg_name = canonicalize_name(
             &pkg.package
@@ -426,11 +454,11 @@ pub fn generate_package_rust_module<W: Write>(
         )
     )?;
 
-    writeln!(w, "use core::ptr::NonNull;\nuse core::cell::UnsafeCell;\n")?;
+    writeln!(w, "use super::*")?;
     for (pkg, _) in &pkg.package_dependencies {
         writeln!(
             w,
-            "use super::{};",
+            "use {}::*;",
             canonicalize_name(&pkg.get_full_name().context("could not get package name")?)
         )?;
     }
@@ -441,7 +469,9 @@ pub fn generate_package_rust_module<W: Write>(
                 generate_class(&class, sdk, w)?;
                 generate_class_impl(&class, sdk, w)?;
             }
-            Types::Enum(_) => {}
+            Types::Enum(enm) => {
+                generate_enum(enm, sdk, w)?;
+            }
         }
     }