From: Michael D. Lowis <mike@mdlowis.com>
Date: Sat, 26 May 2018 01:48:10 +0000 (-0400)
Subject: added typedef and prototypes for data type definitions
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=9704fa9f34238f3786ea9a11e230805f4931ec45;p=proto%2Fsclpl.git

added typedef and prototypes for data type definitions
---

diff --git a/source/sclpl.h b/source/sclpl.h
index 9a84205..d6393e6 100644
--- a/source/sclpl.h
+++ b/source/sclpl.h
@@ -59,6 +59,30 @@ typedef struct {
     } value;
 } Tok;
 
+/* Datatype Types
+ *****************************************************************************/
+typedef enum {
+    VOID, INT, UINT, ARRAY, REF, PTR, FUNC
+} Kind;
+
+typedef struct Type {
+    Kind kind;
+    union {
+        struct Type* type;
+        ssize_t bits;
+        struct {
+            struct Type* type;
+            size_t count;
+        } array;
+    } value;
+} Type;
+
+Type* IntType(ssize_t nbits);
+Type* UIntType(ssize_t nbits);
+Type* ArrayOf(Type* type);
+Type* RefTo(Type* type);
+Type* PtrTo(Type* type);
+
 /* AST Types
  *****************************************************************************/
 typedef enum {