implement nodebug for specific vars

psopacket/src/lib.rs

@@ -11,8 +11,9 @@ use quote::quote;
 
 
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq)]
 enum AttrMeta {
+    None,
     Utf8,
     Utf16,
     NoDebug,
@@ -22,8 +23,8 @@ enum AttrMeta {
 
 #[derive(Debug)]
 enum AttrType {
-    Value(syn::PathSegment, syn::Ident, Option<AttrMeta>),
-    Array(syn::PathSegment, syn::Ident, usize, Option<AttrMeta>),
+    Value(syn::PathSegment, syn::Ident, AttrMeta),
+    Array(syn::PathSegment, syn::Ident, usize, AttrMeta)
 }
 
 fn generate_struct_def(name: syn::Ident, attrs: &Vec<AttrType>) -> proc_macro2::TokenStream {
@@ -196,40 +197,41 @@ fn generate_debug_impl(name: syn::Ident, attrs: &Vec<AttrType>) -> proc_macro2::
     let mut dbg_write = Vec::new();
     for attr in attrs {
         let element = match attr {
-            AttrType::Value(ty, name, _meta) => {
+            AttrType::Value(ty, name, meta) => {
                 let ident_str = name.to_string();
                 let type_str = ty.ident.to_string();
-                quote! {
-                    write!(f, "    {} {}: {:?}\n", #ident_str, #type_str, self.#name)?;
+                match meta {
+                    AttrMeta::NoDebug => quote! {
+                        write!(f, "    {} {}: [...]\n", #ident_str, #type_str)?;
+                    },
+                    _ => quote! {
+                        write!(f, "    {} {}: {:?}\n", #ident_str, #type_str, self.#name)?;
+                    }
                 }
             },
             AttrType::Array(ty, name, len, meta) => {
                 let ident_str = name.to_string();
                 let type_str = ty.ident.to_string();
-                if let Some(meta) = meta {
-                    match meta {
-                        AttrMeta::Utf8 => {
-                            quote! {
-                                match std::str::from_utf8(&self.#name) {
-                                    Ok(v) => write!(f, "    {} [utf8; {}]: {:?}\n", #ident_str, #len, v)?,
-                                    Err(_) => write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?,
-                                };
-                            }
-                        },
-                        AttrMeta::Utf16 => {
-                            quote! {
-                                match String::from_utf16(&self.#name) {
-                                    Ok(v) => write!(f, "    {} [utf16; {}]: {:?}\n", #ident_str, #len, v)?,
-                                    Err(_) => write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?,
-                                };
-                            }
-                        },
-                        _ => quote! { write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?; }
+                match meta {
+                    AttrMeta::Utf8 => quote! {
+                        match std::str::from_utf8(&self.#name) {
+                            Ok(v) => write!(f, "    {} [utf8; {}]: {:?}\n", #ident_str, #len, v)?,
+                            Err(_) => write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?,
+                        };
+                    },
+                    AttrMeta::Utf16 => quote! {
+                        match String::from_utf16(&self.#name) {
+                            Ok(v) => write!(f, "    {} [utf16; {}]: {:?}\n", #ident_str, #len, v)?,
+                            Err(_) => write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?,
+                        };
+                    },
+                    AttrMeta::NoDebug => quote! {
+                        write!(f, "    {} [{}; {}]: [...]\n", #ident_str, #type_str, #len)?;
+                    },
+                    AttrMeta::None => quote! {
+                        write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?;
                     }
                 }
-                else {
-                    quote! { write!(f, "    {} [{}; {}]: {:?}\n", #ident_str, #type_str, #len, self.#name.to_vec())?; }
-                }
             }
         };
         dbg_write.push(element);
@@ -285,9 +287,6 @@ pub fn pso_packet2(attr: TokenStream, item: TokenStream) -> TokenStream {
     let args = parse_macro_input!(attr as syn::AttributeArgs);
     let mut cmd = 0;
     let mut flag = true;
-    let mut debug = true;
-    let mut from_bytes = true;
-    let mut as_bytes = true;
     for a in args {
         match &a {
             NestedMeta::Lit(lit) => {
@@ -299,9 +298,6 @@ pub fn pso_packet2(attr: TokenStream, item: TokenStream) -> TokenStream {
                 if let syn::Meta::Path(syn::Path {segments, ..}) = k {
                     match segments[0].ident.to_string().as_str() {
                         "no_flag" => flag = false,
-                        "no_debug" => debug = false,
-                        "no_from" => from_bytes = false,
-                        "no_as" => as_bytes = false,
                         _ => {
                             return syn::Error::new(segments[0].ident.span(), "unknown macro param").to_compile_error().into();
                         }
@@ -319,13 +315,13 @@ pub fn pso_packet2(attr: TokenStream, item: TokenStream) -> TokenStream {
         if must_be_last {
             return syn::Error::new(field.ident.as_ref().unwrap().span(), "variables can not follow Vec or String").to_compile_error().into();
         }
-        let mut attr_meta = None;
+        let mut attr_meta = AttrMeta::None;
         for attr in &field.attrs {
             attr_meta = match attr.path.segments[0].ident.to_string().as_str() {
-                "utf8" => Some(AttrMeta::Utf8),
-                "utf16" => Some(AttrMeta::Utf16),
-                "nodebug" => Some(AttrMeta::NoDebug),
-                _ => None
+                "utf8" => AttrMeta::Utf8,
+                "utf16" => AttrMeta::Utf16,
+                "nodebug" => AttrMeta::NoDebug,
+                _ => AttrMeta::None
             }
         }
         match &field.ty {