archan937 · September 10, 2019 07:06 · Sep 10, 2019 · Mar 1, 2019 · Feb 28, 2019 · Feb 28, 2019
diff --git a/3.ast-example.ex → 3.ast-examples.ex b/3.ast-example.ex → 3.ast-examples.ex
diff --git a/1-simple-examples.ex → 1.simple-examples.ex b/1-simple-examples.ex → 1.simple-examples.ex
diff --git a/2-ast.ex → 2.ast.ex b/2-ast.ex → 2.ast.ex
diff --git a/3-ast.example.ex → 3.ast-example.ex b/3-ast.example.ex → 3.ast-example.ex
diff --git a/examples.ex → 1-simple-examples.ex b/examples.ex → 1-simple-examples.ex
diff --git a/ast.ex → 2-ast.ex b/ast.ex → 2-ast.ex
diff --git a/ast.example.ex → 3-ast.example.ex b/ast.example.ex → 3-ast.example.ex
diff --git a/ast.example.ex b/ast.example.ex
@@ -1,5 +1,5 @@
 # iex(1)> 
-# [ Paste AST ]
+# [ Paste AST module ]
 
 # iex(2)> 
 # Generate AST module for the module `Paul.Engel`

diff --git a/ast.example.ex b/ast.example.ex
@@ -11,7 +11,7 @@ ast |> Macro.to_string() |> IO.puts()
 
 # iex(4)>
 # Compile the generated AST
-[{mod, bytecode}] = Code.compile_quoted(ast)
+[{mod, binary}] = Code.compile_quoted(ast)
 
 # iex(5)>
 # Ask Paul.Engel to say hi ;)

diff --git a/ast.ex b/ast.ex
@@ -0,0 +1,19 @@
+defmodule AST do
+
+  def compile(module) do
+    module
+    |> generate()
+    |> Code.compile_quoted()
+  end
+
+  def generate(module) do
+    quote do
+      defmodule unquote(module) do
+        def say_hi(name) do
+          IO.puts("Hi, " <> name)
+        end
+      end
+    end
+  end
+
+end
diff --git a/ast.example.ex b/ast.example.ex
@@ -0,0 +1,18 @@
+# iex(1)> 
+# [ Paste AST ]
+
+# iex(2)> 
+# Generate AST module for the module `Paul.Engel`
+ast = AST.generate(Paul.Engel)
+
+# iex(3)>
+# Print the generated AST to Elixir code
+ast |> Macro.to_string() |> IO.puts()
+
+# iex(4)>
+# Compile the generated AST
+[{mod, bytecode}] = Code.compile_quoted(ast)
+
+# iex(5)>
+# Ask Paul.Engel to say hi ;)
+Paul.Engel.say_hi("stranger")
diff --git a/examples.ex b/examples.ex
@@ -0,0 +1,17 @@
+# iex(1)>
+ast = quote do: 1 + 1
+
+# iex(2)>
+Code.eval_quoted(ast)
+
+# iex(3)>
+ast = quote do: sum(1, 2 + 3)
+
+# iex(4)>
+ast = quote do: fn(a, b) -> a * b end
+
+# iex(5)> 
+{func, []} = Code.eval_quoted(ast)
+
+# iex(6)>
+func.(2, 4)