diff --git a/.gitignore b/.gitignore
index 53eaa21..532b1c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,10 @@
 /target
 **/*.rs.bk
+
+
+#Added by cargo
+#
+#already existing elements are commented out
+
+#/target
+#**/*.rs.bk
diff --git a/Cargo.lock b/Cargo.lock
index b2c9d77..d82c2aa 100644
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diff --git a/Cargo.toml b/Cargo.toml
index f6d6967..43beb32 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,8 @@ authors = ["Michael Zhang <iptq@protonmail.com>"]
 edition = "2018"
 
 [workspace]
-members = ["enterprise-compiler", "enterprise-macros", "todomvc"]
+members = ["enterprise-compiler"]
 
 [dependencies]
+enterprise-compiler = { path = "enterprise-compiler" }
+stdweb = "0.4.20"
diff --git a/enterprise-compiler/Cargo.toml b/enterprise-compiler/Cargo.toml
index 4c62645..a071f3a 100644
--- a/enterprise-compiler/Cargo.toml
+++ b/enterprise-compiler/Cargo.toml
@@ -4,4 +4,10 @@ version = "0.1.0"
 authors = ["Michael Zhang <iptq@protonmail.com>"]
 edition = "2018"
 
+[lib]
+proc-macro = true
+
 [dependencies]
+maplit = "1.0.2"
+quote = "1.0.2"
+petgraph = "0.5.0"
diff --git a/enterprise-compiler/src/lib.rs b/enterprise-compiler/src/lib.rs
index a5a345b..692d3ae 100644
--- a/enterprise-compiler/src/lib.rs
+++ b/enterprise-compiler/src/lib.rs
@@ -1,6 +1,54 @@
-#[derive(Debug)]
-pub enum Error {}
+extern crate proc_macro;
+#[macro_use] extern crate maplit;
+#[macro_use] extern crate quote;
 
-pub fn process_root() -> Result<(), Error> {
-    Ok(())
+use std::collections::HashMap;
+
+#[derive(Debug, PartialEq, Eq, Hash)]
+enum TagLhs {
+    Bind(String),
+    On(String),
+    Plain(String),
+}
+
+#[derive(Debug, Default)]
+struct Tag {
+    tag: String,
+    attrs: HashMap<TagLhs, String>,
+    inner: Vec<Rsx>,
+}
+
+#[derive(Debug)]
+enum Rsx {
+    Tag(Tag),
+    CodeSegment(String),
+    Text(String),
+}
+
+#[proc_macro]
+pub fn example(_: proc_macro::TokenStream) -> proc_macro::TokenStream {
+    let _todomvc_datamodel: HashMap<String, String> = hashmap! {
+        "hello".into() => "String".into(),
+    };
+
+    let _todomvc_dom = vec![
+        Rsx::Tag(Tag {
+            tag: "input".into(),
+            attrs: hashmap! {
+                TagLhs::Bind("value".into()) => "hello".into(),
+                TagLhs::On("keyup".into()) => "addTodo".into(),
+            },
+            ..Default::default()
+        }),
+        Rsx::Tag(Tag {
+            tag: "div".into(),
+            ..Default::default()
+        }),
+    ];
+
+    let result = quote! {
+                
+    };
+
+    result.into()
 }
diff --git a/enterprise-old/.gitignore b/enterprise-old/.gitignore
new file mode 100644
index 0000000..1de5659
--- /dev/null
+++ b/enterprise-old/.gitignore
@@ -0,0 +1 @@
+target
\ No newline at end of file
diff --git a/enterprise-old/Cargo.lock b/enterprise-old/Cargo.lock
new file mode 100644
index 0000000..b2c9d77
--- /dev/null
+++ b/enterprise-old/Cargo.lock
@@ -0,0 +1,809 @@
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+# It is not intended for manual editing.
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diff --git a/enterprise-old/Cargo.toml b/enterprise-old/Cargo.toml
new file mode 100644
index 0000000..f6d6967
--- /dev/null
+++ b/enterprise-old/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "enterprise"
+version = "0.1.0"
+authors = ["Michael Zhang <iptq@protonmail.com>"]
+edition = "2018"
+
+[workspace]
+members = ["enterprise-compiler", "enterprise-macros", "todomvc"]
+
+[dependencies]
diff --git a/enterprise-old/enterprise-compiler/Cargo.toml b/enterprise-old/enterprise-compiler/Cargo.toml
new file mode 100644
index 0000000..4c62645
--- /dev/null
+++ b/enterprise-old/enterprise-compiler/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "enterprise-compiler"
+version = "0.1.0"
+authors = ["Michael Zhang <iptq@protonmail.com>"]
+edition = "2018"
+
+[dependencies]
diff --git a/enterprise-old/enterprise-compiler/src/lib.rs b/enterprise-old/enterprise-compiler/src/lib.rs
new file mode 100644
index 0000000..a5a345b
--- /dev/null
+++ b/enterprise-old/enterprise-compiler/src/lib.rs
@@ -0,0 +1,6 @@
+#[derive(Debug)]
+pub enum Error {}
+
+pub fn process_root() -> Result<(), Error> {
+    Ok(())
+}
diff --git a/enterprise-macros/Cargo.toml b/enterprise-old/enterprise-macros/Cargo.toml
similarity index 100%
rename from enterprise-macros/Cargo.toml
rename to enterprise-old/enterprise-macros/Cargo.toml
diff --git a/enterprise-macros/build.rs b/enterprise-old/enterprise-macros/build.rs
similarity index 100%
rename from enterprise-macros/build.rs
rename to enterprise-old/enterprise-macros/build.rs
diff --git a/enterprise-macros/src/ast.rs b/enterprise-old/enterprise-macros/src/ast.rs
similarity index 100%
rename from enterprise-macros/src/ast.rs
rename to enterprise-old/enterprise-macros/src/ast.rs
diff --git a/enterprise-macros/src/flatten.rs b/enterprise-old/enterprise-macros/src/flatten.rs
similarity index 100%
rename from enterprise-macros/src/flatten.rs
rename to enterprise-old/enterprise-macros/src/flatten.rs
diff --git a/enterprise-macros/src/lib.rs b/enterprise-old/enterprise-macros/src/lib.rs
similarity index 100%
rename from enterprise-macros/src/lib.rs
rename to enterprise-old/enterprise-macros/src/lib.rs
diff --git a/enterprise-macros/src/old_parser.rs b/enterprise-old/enterprise-macros/src/old_parser.rs
similarity index 100%
rename from enterprise-macros/src/old_parser.rs
rename to enterprise-old/enterprise-macros/src/old_parser.rs
diff --git a/enterprise-macros/src/parser.lalrpop b/enterprise-old/enterprise-macros/src/parser.lalrpop
similarity index 100%
rename from enterprise-macros/src/parser.lalrpop
rename to enterprise-old/enterprise-macros/src/parser.lalrpop
diff --git a/src/backend.rs b/enterprise-old/src/backend.rs
similarity index 100%
rename from src/backend.rs
rename to enterprise-old/src/backend.rs
diff --git a/src/component.rs b/enterprise-old/src/component.rs
similarity index 100%
rename from src/component.rs
rename to enterprise-old/src/component.rs
diff --git a/src/lib.rs b/enterprise-old/src/lib.rs
similarity index 100%
rename from src/lib.rs
rename to enterprise-old/src/lib.rs
diff --git a/todomvc/Cargo.toml b/enterprise-old/todomvc/Cargo.toml
similarity index 100%
rename from todomvc/Cargo.toml
rename to enterprise-old/todomvc/Cargo.toml
diff --git a/todomvc/build.rs b/enterprise-old/todomvc/build.rs
similarity index 100%
rename from todomvc/build.rs
rename to enterprise-old/todomvc/build.rs
diff --git a/todomvc/components/mod.rs b/enterprise-old/todomvc/components/mod.rs
similarity index 100%
rename from todomvc/components/mod.rs
rename to enterprise-old/todomvc/components/mod.rs
diff --git a/todomvc/src/Counter.en b/enterprise-old/todomvc/src/Counter.en
similarity index 100%
rename from todomvc/src/Counter.en
rename to enterprise-old/todomvc/src/Counter.en
diff --git a/todomvc/src/main.rs b/enterprise-old/todomvc/src/main.rs
similarity index 100%
rename from todomvc/src/main.rs
rename to enterprise-old/todomvc/src/main.rs
diff --git a/todomvc/src/yolo.rs b/enterprise-old/todomvc/src/yolo.rs
similarity index 100%
rename from todomvc/src/yolo.rs
rename to enterprise-old/todomvc/src/yolo.rs
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..1fd5e19
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,7 @@
+#[macro_use] extern crate enterprise_compiler;
+
+example!();
+
+fn main() {
+    
+}
\ No newline at end of file