diff --git a/src/compiler/compiler.rs b/src/compiler/compiler.rs
index f9b32b3..26699c8 100644
--- a/src/compiler/compiler.rs
+++ b/src/compiler/compiler.rs
@@ -1,12 +1,14 @@
-use crate::compiler::ast::{AstParser, AstParserError};
+use crate::compiler::ast::{AstNode, AstParser, AstParserError};
 use crate::compiler::{Compilation, CompilerSource, HexoCompilerContext};
-use crate::compiler::cst::{CstParser, CstParserError};
+use crate::compiler::cst::{CstFile, CstParser, CstParserError};
+use crate::compiler::rst::{HexoFile, RstCompiler, RstCompilerError};
 
 #[derive(Debug)]
 pub(crate) enum CompilerError {
     IO(std::io::Error),
     AST(AstParserError),
     CST(CstParserError),
+    RST(RstCompilerError),
 }
 
 pub(crate) struct HexoCompiler {
@@ -21,20 +23,42 @@ impl HexoCompiler {
         }
     }
 
-    pub(crate) fn compile<TSource: CompilerSource>(&self, source: TSource) -> Result<Compilation, CompilerError> {
+    pub(crate) fn compile_ast<TSource: CompilerSource>(&self, source: &TSource) -> Result<AstNode, CompilerError> {
         let ast_parser = AstParser::new();
-        let cst_parser = CstParser::new();
-
         let source_text = source.read()
             .map_err(|e| CompilerError::IO(e))?;
 
-        let ast = ast_parser.parse(source_text)
-            .map_err(|e| CompilerError::AST(e))?;
+        return Ok(
+            ast_parser.parse(source_text)
+                .map_err(|e| CompilerError::AST(e))?
+        );
+    }
+
+    pub(crate) fn compile_cst<TSource: CompilerSource>(&self, source: &TSource) -> Result<CstFile, CompilerError> {
+        let ast = self.compile_ast(source)?;
+        let cst_parser = CstParser::new();
+
+        return Ok(
+            cst_parser.parse(source.path(), ast)
+                .map_err(|e| CompilerError::CST(e))?
+        );
+    }
+
+    pub(crate) fn compile_rst<TSource: CompilerSource>(&self, source: &TSource) -> Result<HexoFile, CompilerError> {
+        let cst = self.compile_cst(source)?;
+        let rst_compiler = RstCompiler::new(self);
+
+        return Ok(
+            rst_compiler.compile(&cst)
+                .map_err(|e| CompilerError::RST(e))?
+        );
+    }
 
-        println!("{:#?}", ast);
+    pub(crate) fn compile<TSource: CompilerSource>(&self, source: &TSource) -> Result<Compilation, CompilerError> {
+        let cst = self.compile_cst(source)?;
+        let rst_compiler = RstCompiler::new(self);
+        let rst = rst_compiler.compile(&cst);
 
-        let cst = cst_parser.parse(source.path(), ast)
-            .map_err(|e| CompilerError::CST(e))?;
         println!("{:#?}", cst);
 
         return Ok(Compilation::empty());
diff --git a/src/compiler/rst/compiler.rs b/src/compiler/rst/compiler.rs
new file mode 100644
index 0000000..b640fb0
--- /dev/null
+++ b/src/compiler/rst/compiler.rs
@@ -0,0 +1,22 @@
+use crate::compiler::cst::CstFile;
+use crate::compiler::HexoCompiler;
+use crate::compiler::rst::node::HexoFile;
+
+#[derive(Debug)]
+pub(crate) enum RstCompilerError {}
+
+pub(crate) struct RstCompiler<'a> {
+    parent: &'a HexoCompiler,
+}
+
+impl RstCompiler<'_> {
+    pub(crate) fn new(parent: &HexoCompiler) -> RstCompiler {
+        RstCompiler {
+            parent: parent
+        }
+    }
+
+    pub(crate) fn compile(&self, cst: &CstFile) -> Result<HexoFile, RstCompilerError> {
+        return todo!();
+    }
+}
\ No newline at end of file
diff --git a/src/compiler/rst/mod.rs b/src/compiler/rst/mod.rs
index 20e5d7f..f3647bc 100644
--- a/src/compiler/rst/mod.rs
+++ b/src/compiler/rst/mod.rs
@@ -1 +1,5 @@
-mod node;
\ No newline at end of file
+mod node;
+mod compiler;
+
+pub(crate) use compiler::{RstCompiler, RstCompilerError};
+pub(crate) use node::*;
\ No newline at end of file
diff --git a/src/compiler/rst/node.rs b/src/compiler/rst/node.rs
index 843d837..2dc56dd 100644
--- a/src/compiler/rst/node.rs
+++ b/src/compiler/rst/node.rs
@@ -1 +1,3 @@
-pub(crate) struct HexoFile {}
+pub(crate) struct HexoFile {
+
+}
diff --git a/src/main.rs b/src/main.rs
index 8208e27..6de8c78 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,7 @@ use std::io::Read;
 use std::path::PathBuf;
 use compiler::CompilerSource;
 
-use crate::cli::run_build;
+use crate::cli::{run_build, run_cli};
 use crate::compiler::{FileCompilerSource, HexoCompiler, HexoCompilerContext, StringCompilerSource};
 
 mod cli;
@@ -15,7 +15,7 @@ mod resolver_legacy;
 mod compiler;
 
 fn main() {
-    let compiler = HexoCompiler::new(HexoCompilerContext::new());
+    run_cli()
 }
 
 #[test]
@@ -27,7 +27,7 @@ fn new_compiler() {
         PathBuf::from("sample.hexo"),
     );
 
-    let compilation_result = compiler.compile(source).unwrap();
+    let compilation_result = compiler.compile(&source).unwrap();
 }
 
 // list files in directory test cases