Initial commit

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

@@ -0,0 +1,10 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk

Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "translator"
+version = "0.1.0"
+authors = ["Jeremy Mill <jeremymill@gmail.com>"]
+
+[dependencies]
+syn = "0.12.12"
+quote = "0.3.15"
+proc-macro2 = "0.2.2"
+
+[lib]
+proc-macro = true

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Jeremy Mill
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

TranslatorWorkspace.code-workspace

@@ -0,0 +1,10 @@
+{
+	"folders": [
+		{
+			"path": "."
+		},
+		{
+			"path": "C:\\Users\\bobo\\Documents\\TranslatorTest"
+		}
+	]
+}

src/lib.rs

@@ -0,0 +1,80 @@
+extern crate proc_macro;
+extern crate proc_macro2;
+extern crate syn;
+#[macro_use]
+extern crate quote;
+
+use proc_macro::TokenStream;
+use proc_macro2::TokenNode;
+use syn::Data;
+
+#[proc_macro_derive(Translate)]
+pub fn translate(input: TokenStream) -> TokenStream {
+    // Construct a string representation of the type definition
+    println!("inside of translate");
+    //let s = input.to_string();
+
+    // Parse the string representation
+    let ast = syn::parse(input).unwrap();
+
+    // Build the impl
+    let gen = impl_translate(ast);
+
+    // Return the generated impl
+    gen.parse().unwrap()
+}
+
+fn impl_translate(ast: syn::DeriveInput) -> quote::Tokens {
+    // let name = ast.ident;
+
+    println!("name is: {}", ast.ident);
+    let mut is_reprc: bool = false;
+    //determine if this struct is repr c
+    for attr in ast.attrs {
+        for token in attr.tts.into_iter() {
+            match token.kind {
+                TokenNode::Group(_, ts) => {
+                    for t in ts.into_iter() {
+                        match t.kind {
+                            TokenNode::Term(t) => {
+                                is_reprc =  t.as_str() == "C";
+                            },
+                            _ => {}
+                        }
+                    }
+                }
+                _ => {}
+            };
+            //println!("token: {}", token.span);
+
+        }
+        //println!("attr: {}", attr.tts);
+    }
+    if is_reprc {
+        match ast.data {
+            Data::Struct(ds) => {
+                //i'm here (https://dtolnay.github.io/syn/syn/struct.DataStruct.html)
+                //figuring out how to iterate through struct fields
+                //so far everything is named?
+                match ds.fields {
+                    syn::Fields::Named(_) => {println!("named")},
+                    syn::Fields::Unnamed(_) => {println!("unnamed")},
+                    syn::Fields::Unit => {println!("unit")}
+                }
+                println!("it's a struct!");
+            },
+        _ => {}
+        }
+    }
+
+    quote! {
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}