np: parse: Add AST structure and initial logic

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/sys/include/os/np.h b/src/sys/include/os/np.h
index 3bb2bb8..c3921cb 100644
--- a/src/sys/include/os/np.h
+++ b/src/sys/include/os/np.h
@@ -47,6 +47,7 @@
  * @source_size: Source size in bytes
  * @line_no: Current line number
  * @lex_st: Lexer state
+ * @ast_root: Parse tree
  * @ccache: Character cache (temporary store for lexer)
  */
 struct np_work {
@@ -55,6 +56,7 @@ struct np_work {
     size_t line_no;
     struct lexer_state lex_st;
     struct ptrbox *work_mem;
+    struct ast_node *ast_root;
     char ccache;
 };