From 65cfb92d145aa8a75f44be0b4f5b51a7e094a00f Mon Sep 17 00:00:00 2001
From: Artemis Rosman <73006620+rozukke@users.noreply.github.com>
Date: Sat, 10 Aug 2024 15:01:54 +1000
Subject: [PATCH] Layout parser

---
 src/lexer/mod.rs |  2 +-
 src/main.rs      |  1 +
 src/parser.rs    | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 src/parser.rs

diff --git a/src/lexer/mod.rs b/src/lexer/mod.rs
index a51841a..6604850 100644
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@@ -5,7 +5,7 @@ use crate::lexer::cursor::Cursor;
 use crate::span::{Idx, Span};
 use crate::symbol::Register;
 
-mod cursor;
+pub mod cursor;
 
 #[derive(Debug)]
 pub struct Token {
diff --git a/src/main.rs b/src/main.rs
index 3b74b27..9600e74 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,7 @@ use lexer::{tokenize, TokenKind};
 
 mod lexer;
 mod ops;
+mod parser;
 mod runtime;
 mod span;
 mod symbol;
diff --git a/src/parser.rs b/src/parser.rs
new file mode 100644
index 0000000..e865b62
--- /dev/null
+++ b/src/parser.rs
@@ -0,0 +1,37 @@
+use crate::lexer::{cursor::Cursor, TokenKind};
+
+/// Transforms token stream into 'AST'
+pub struct Parser<'source> {
+    /// Reference to the source file
+    src: &'source str,
+    /// Used to parse tokens
+    cur: Cursor<'source>,
+}
+
+impl<'a> From<&'a str> for Parser<'a> {
+    fn from(value: &'a str) -> Self {
+        Parser {
+            src: value,
+            cur: Cursor::new(value),
+        }
+    }
+}
+
+impl<'source> Parser<'source> {
+    pub fn parse(&self) {
+        // First, check that there is an .orig directive with an appropriate value.
+        todo!()
+    }
+
+    pub fn expect(kind: TokenKind) {
+        todo!()
+    }
+
+    pub fn parse_direc(&self) {
+        todo!()
+    }
+
+    pub fn parse_op(&self) {
+        todo!()
+    }
+}