begin work on parser

1 files changed, 14 insertions, 54 deletions

diff --git a/src/include/tree.h b/src/include/tree.h
index c35c694..06f4ee3 100644
--- a/src/include/tree.h
+++ b/src/include/tree.h
@@ -3,66 +3,26 @@
 
 #include <stdlib.h>
 
-
-typedef struct PRIM_STRUC {
-   int is_mutable;
-   enum {
-      STR,
-      INT,
-      UNKWN,
-   } type; 
-
-   union prim_union {
-      struct str_struc {
-         unsigned int* len;
-         char* val;
-      } prim_str;
-
-      struct int_struc {
-         int* val;
-      } prim_int;
-
-      struct unkwn_struc {
-         void* val;
-      } prim_unkwn;
-   } val;
-} prim_t;
-
 typedef struct TREE_STRUC {
    enum {
-      TREE_PRIM,
-      TREE_SUBTREE,
       TREE_DEF,
       TREE_CALL,
+      TREE_STRING,
+      TREE_INT,
    } type;
 
-   union tree_union {
-
-      struct prim_struc {
-         prim_t* val;
-      } prim;
-
-      struct subtree_struc {
-         struct TREE_STRUC** val;
-         size_t size;
-      } subtree;
-
-      struct def_struc {
-         char* name;
-         prim_t** args;
-         struct subtree_struc** val;
-      } def;
-
-      struct call_struc {
-         char* name;
-         prim_t** args;
-      } call;
-
-   } oftype;
+   union {
+      struct def {
+         char*                name;          // name of definition
+         int                  mutability;    // mutability of definition
+         struct TREE_STRUC*   value;         // value of definition
+      };
+
+      struct call {
+         char*                target;        // name of definition being called
+         struct TREE_STRUC**  args;          // arguments passed to definition
+      };
+   } data;
 } tree_t;
 
-prim_t* prim_init(int type);
-tree_t* tree_init(int type);
-
-
 #endif