Add x86 generator scaffolding

src/generator/mod.rs

@@ -0,0 +1,7 @@
+use crate::parser::node_type::Program;
+
+pub mod x86;
+
+pub trait Generator {
+    fn generate(prog: Program) -> String;
+}

src/generator/x86.rs

@@ -0,0 +1,10 @@
+use crate::generator::Generator;
+use crate::parser::node_type::Program;
+
+pub struct X86Generator;
+
+impl Generator for X86Generator {
+    fn generate(prog: Program) -> String {
+        return prog.func.into_iter().map(|f| format!("{:#?}", f)).collect();
+    }
+}

src/main.rs

@@ -1,6 +1,8 @@
+use crate::generator::Generator;
 use std::fs::File;
 use std::io::Read;
 
+mod generator;
 mod lexer;
 mod parser;
 mod util;
@@ -15,6 +17,10 @@ fn main() -> std::io::Result<()> {
 
     let program = parser::parse(tokens, Some(contents));
 
-    println!("{:#?}", program);
+    match program {
+        Ok(p) => println!("{}", generator::x86::X86Generator::generate(p)),
+        Err(e) => panic!(e),
+    }
+
     Ok(())
 }

src/parser/mod.rs

@@ -5,7 +5,7 @@ use crate::util::string_util::highlight_position_in_file;
 use std::iter::Peekable;
 use std::vec::IntoIter;
 
-mod node_type;
+pub mod node_type;
 
 #[cfg(test)]
 mod tests;