*** empty log message ***

lang/cem/cemcom/def.str

@@ -0,0 +1,37 @@
+/* $Header$ */
+/* IDENTIFIER DEFINITION DESCRIPTOR */
+
+struct def	{		/* for ordinary tags */
+	struct def *next;
+	int df_level;
+	struct type *df_type;
+	int df_sc;		/*	may be:
+					GLOBAL, STATIC, EXTERN, IMPLICIT,
+					TYPEDEF,
+					FORMAL, AUTO,
+					ENUM, LABEL
+				*/
+	int df_register;	/* REG_NONE, REG_DEFAULT or REG_BONUS	*/
+	char df_initialized;	/* an initialization has been generated */
+	char df_alloc;		/* 0, ALLOC_SEEN or ALLOC_DONE */
+	char df_used;		/* set if idf is used */
+	char df_formal_array;	/* to warn if sizeof is taken */
+	arith df_address;
+};
+
+#define	ALLOC_SEEN	1	/* an allocating declaration has been seen */
+#define	ALLOC_DONE	2	/* the allocating declaration has been done */
+
+#define REG_NONE	0	/* no register candidate */
+#define REG_DEFAULT	1	/* register candidate, not declared as such */
+#define REG_BONUS	10	/* register candidate, declared as such */
+
+
+/* allocation definitions of struct def */
+/* ALLOCDEF "def" */
+extern char *st_alloc();
+extern struct def *h_def;
+#define	new_def() ((struct def *) \
+		st_alloc((char **)&h_def, sizeof(struct def)))
+#define	free_def(p) st_free(p, h_def, sizeof(struct def))
+