4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
30 #pragma ident "%Z%%M% %I% %E% SMI"
32 #include <sys/types.h>
41 struct dt_node; /* forward declaration of dt_node_t */
43 typedef struct dt_decl {
44 ushort_t dd_kind; /* declaration kind (CTF_K_* kind) */
45 ushort_t dd_attr; /* attributes (DT_DA_* flags) */
46 ctf_file_t *dd_ctfp; /* CTF container for decl's type */
47 ctf_id_t dd_type; /* CTF identifier for decl's type */
48 char *dd_name; /* string name of this decl (or NULL) */
49 struct dt_node *dd_node; /* node for array size or parm list */
50 struct dt_decl *dd_next; /* next declaration in list */
53 #define DT_DA_SIGNED 0x0001 /* signed integer value */
54 #define DT_DA_UNSIGNED 0x0002 /* unsigned integer value */
55 #define DT_DA_SHORT 0x0004 /* short integer value */
56 #define DT_DA_LONG 0x0008 /* long integer or double */
57 #define DT_DA_LONGLONG 0x0010 /* long long integer value */
58 #define DT_DA_CONST 0x0020 /* qualify type as const */
59 #define DT_DA_RESTRICT 0x0040 /* qualify type as restrict */
60 #define DT_DA_VOLATILE 0x0080 /* qualify type as volatile */
61 #define DT_DA_PAREN 0x0100 /* parenthesis tag */
63 typedef enum dt_dclass {
64 DT_DC_DEFAULT, /* no storage class specified */
65 DT_DC_AUTO, /* automatic storage */
66 DT_DC_REGISTER, /* register storage */
67 DT_DC_STATIC, /* static storage */
68 DT_DC_EXTERN, /* extern storage */
69 DT_DC_TYPEDEF, /* type definition */
70 DT_DC_SELF, /* thread-local storage */
71 DT_DC_THIS /* clause-local storage */
74 typedef struct dt_scope {
75 dt_decl_t *ds_decl; /* pointer to top of decl stack */
76 struct dt_scope *ds_next; /* pointer to next scope */
77 char *ds_ident; /* identifier for this scope (if any) */
78 ctf_file_t *ds_ctfp; /* CTF container for this scope */
79 ctf_id_t ds_type; /* CTF id of enclosing type */
80 dt_dclass_t ds_class; /* declaration class for this scope */
81 int ds_enumval; /* most recent enumerator value */
84 extern dt_decl_t *dt_decl_alloc(ushort_t, char *);
85 extern void dt_decl_free(dt_decl_t *);
86 extern void dt_decl_reset(void);
87 extern dt_decl_t *dt_decl_push(dt_decl_t *);
88 extern dt_decl_t *dt_decl_pop(void);
89 extern dt_decl_t *dt_decl_pop_param(char **);
90 extern dt_decl_t *dt_decl_top(void);
92 extern dt_decl_t *dt_decl_ident(char *);
93 extern void dt_decl_class(dt_dclass_t);
95 #define DT_DP_VARARGS 0x1 /* permit varargs in prototype */
96 #define DT_DP_DYNAMIC 0x2 /* permit dynamic type in prototype */
97 #define DT_DP_VOID 0x4 /* permit void type in prototype */
98 #define DT_DP_ANON 0x8 /* permit anonymous parameters */
100 extern int dt_decl_prototype(struct dt_node *, struct dt_node *,
101 const char *, uint_t);
103 extern dt_decl_t *dt_decl_spec(ushort_t, char *);
104 extern dt_decl_t *dt_decl_attr(ushort_t);
105 extern dt_decl_t *dt_decl_array(struct dt_node *);
106 extern dt_decl_t *dt_decl_func(dt_decl_t *, struct dt_node *);
107 extern dt_decl_t *dt_decl_ptr(void);
109 extern dt_decl_t *dt_decl_sou(uint_t, char *);
110 extern void dt_decl_member(struct dt_node *);
112 extern dt_decl_t *dt_decl_enum(char *);
113 extern void dt_decl_enumerator(char *, struct dt_node *);
115 extern int dt_decl_type(dt_decl_t *, dtrace_typeinfo_t *);
117 extern void dt_scope_create(dt_scope_t *);
118 extern void dt_scope_destroy(dt_scope_t *);
119 extern void dt_scope_push(ctf_file_t *, ctf_id_t);
120 extern dt_decl_t *dt_scope_pop(void);
126 #endif /* _DT_DECL_H */