Basic structure for the new tree renderer.

src/renderer/mod.rs

@@ -7,6 +7,7 @@ mod inline_partial_tree;
 mod iteration_context;
 mod parameters_context;
 mod renderer;
+mod tree_renderer;
 mod tree_walking;
 mod walking;
 

src/renderer/tree_renderer.rs

@@ -0,0 +1,35 @@
+use crate::parser::template;
+use crate::parser::Template;
+use crate::renderer::errors::CompileError;
+use std::collections::HashMap;
+
+#[derive(Clone, Debug)]
+pub struct CompiledTemplate<'a> {
+    template: Template<'a>,
+    pub name: String,
+}
+
+#[derive(Clone, Debug)]
+pub struct DustRenderer<'a> {
+    templates: HashMap<String, &'a Template<'a>>,
+}
+
+pub fn compile_template<'a>(
+    source: &'a str,
+    name: String,
+) -> Result<CompiledTemplate<'a>, CompileError> {
+    // TODO: This could use better error management
+    let (_remaining, parsed_template) = template(source).expect("Failed to compile template");
+    Ok(CompiledTemplate {
+        template: parsed_template,
+        name: name,
+    })
+}
+
+impl<'a> DustRenderer<'a> {
+    pub fn new() -> DustRenderer<'a> {
+        DustRenderer {
+            templates: HashMap::new(),
+        }
+    }
+}