Added the io module

[cc65] / src / cc65 / declare.h

diff --git a/src/cc65/declare.h b/src/cc65/declare.h
index 57bf41516501a923ca5d3d9be6cb9988d0ef6887..5ff18ce0a2952013052c418644ee3d37b9a4b5dd 100644 (file)
--- a/src/cc65/declare.h
+++ b/src/cc65/declare.h
@@ -23,15 +23,16 @@
 
 
 /* Masks for the Flags field in DeclSpec */
-#define DS_DEF_STORAGE         0x0001U /* Default storage class used */
-#define DS_DEF_TYPE            0x0002U /* Default type used */
+#define DS_DEF_STORAGE         0x0001U /* Default storage class used   */
+#define DS_DEF_TYPE            0x0002U /* Default type used            */
+#define DS_EXTRA_TYPE          0x0004U /* Extra type declared          */
 
 /* Result of ParseDeclSpec */
 typedef struct DeclSpec DeclSpec;
 struct DeclSpec {
-    unsigned   StorageClass;           /* One of the SC_xxx flags */
+    unsigned   StorageClass;           /* One of the SC_xxx flags      */
     type       Type [MAXTYPELEN];      /* Type of the declaration spec */
-    unsigned   Flags;                  /* Bitmapped flags */
+    unsigned   Flags;                  /* Bitmapped flags              */
 };
 
 /* Result of ParseDecl */
@@ -66,6 +67,12 @@ void ParseDecl (const DeclSpec* Spec, Declaration* D, unsigned Mode);
 void ParseDeclSpec (DeclSpec* D, unsigned DefStorage, int DefType);
 /* Parse a declaration specification */
 
+void CheckEmptyDecl (const DeclSpec* D);
+/* Called after an empty type declaration (that is, a type declaration without
+ * a variable). Checks if the declaration does really make sense and issues a
+ * warning if not.
+ */
+
 void ParseInit (type* tptr);
 /* Parse initialization of variables */