-/*
- * declare.h
- *
- * Ullrich von Bassewitz, 20.06.1998
- */
+/*****************************************************************************/
+/* */
+/* declare.h */
+/* */
+/* Parse variable and function declarations */
+/* */
+/* */
+/* */
+/* (C) 1998-2001 Ullrich von Bassewitz */
+/* Wacholderweg 14 */
+/* D-70597 Stuttgart */
+/* EMail: uz@musoftware.de */
+/* */
+/* */
+/* This software is provided 'as-is', without any expressed or implied */
+/* warranty. In no event will the authors be held liable for any damages */
+/* arising from the use of this software. */
+/* */
+/* Permission is granted to anyone to use this software for any purpose, */
+/* including commercial applications, and to alter it and redistribute it */
+/* freely, subject to the following restrictions: */
+/* */
+/* 1. The origin of this software must not be misrepresented; you must not */
+/* claim that you wrote the original software. If you use this software */
+/* in a product, an acknowledgment in the product documentation would be */
+/* appreciated but is not required. */
+/* 2. Altered source versions must be plainly marked as such, and must not */
+/* be misrepresented as being the original software. */
+/* 3. This notice may not be removed or altered from any source */
+/* distribution. */
+/* */
+/*****************************************************************************/
+/* cc65 */
#include "scanner.h"
#include "symtab.h"
/*****************************************************************************/
-/* Data */
+/* Data */
/*****************************************************************************/
/* 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 */
- type Type [MAXTYPELEN]; /* Type of the declaration spec */
- unsigned Flags; /* Bitmapped flags */
+ unsigned StorageClass; /* One of the SC_xxx flags */
+ type Type [MAXTYPELEN]; /* Type of the declaration spec */
+ unsigned Flags; /* Bitmapped flags */
};
/* Result of ParseDecl */
type Type [MAXTYPELEN]; /* The type */
/* Working variables */
- type* T; /* Used to build Type */
+ type* T; /* Used to build Type */
};
/* Modes for ParseDecl */
void ParseDeclSpec (DeclSpec* D, unsigned DefStorage, int DefType);
/* Parse a declaration specification */
-void ParseInit (type* tptr);
-/* Parse initialization of variables */
+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* T);
+/* Parse initialization of variables. */