1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _DT_DECL_H 28*0Sstevel@tonic-gate #define _DT_DECL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <libctf.h> 34*0Sstevel@tonic-gate #include <dtrace.h> 35*0Sstevel@tonic-gate #include <stdio.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #ifdef __cplusplus 38*0Sstevel@tonic-gate extern "C" { 39*0Sstevel@tonic-gate #endif 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate struct dt_node; /* forward declaration of dt_node_t */ 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate typedef struct dt_decl { 44*0Sstevel@tonic-gate ushort_t dd_kind; /* declaration kind (CTF_K_* kind) */ 45*0Sstevel@tonic-gate ushort_t dd_attr; /* attributes (DT_DA_* flags) */ 46*0Sstevel@tonic-gate ctf_file_t *dd_ctfp; /* CTF container for decl's type */ 47*0Sstevel@tonic-gate ctf_id_t dd_type; /* CTF identifier for decl's type */ 48*0Sstevel@tonic-gate char *dd_name; /* string name of this decl (or NULL) */ 49*0Sstevel@tonic-gate struct dt_node *dd_node; /* node for array size or parm list */ 50*0Sstevel@tonic-gate struct dt_decl *dd_next; /* next declaration in list */ 51*0Sstevel@tonic-gate } dt_decl_t; 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate #define DT_DA_SIGNED 0x0001 /* signed integer value */ 54*0Sstevel@tonic-gate #define DT_DA_UNSIGNED 0x0002 /* unsigned integer value */ 55*0Sstevel@tonic-gate #define DT_DA_SHORT 0x0004 /* short integer value */ 56*0Sstevel@tonic-gate #define DT_DA_LONG 0x0008 /* long integer or double */ 57*0Sstevel@tonic-gate #define DT_DA_LONGLONG 0x0010 /* long long integer value */ 58*0Sstevel@tonic-gate #define DT_DA_CONST 0x0020 /* qualify type as const */ 59*0Sstevel@tonic-gate #define DT_DA_RESTRICT 0x0040 /* qualify type as restrict */ 60*0Sstevel@tonic-gate #define DT_DA_VOLATILE 0x0080 /* qualify type as volatile */ 61*0Sstevel@tonic-gate #define DT_DA_PAREN 0x0100 /* parenthesis tag */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate typedef enum dt_dclass { 64*0Sstevel@tonic-gate DT_DC_DEFAULT, /* no storage class specified */ 65*0Sstevel@tonic-gate DT_DC_AUTO, /* automatic storage */ 66*0Sstevel@tonic-gate DT_DC_REGISTER, /* register storage */ 67*0Sstevel@tonic-gate DT_DC_STATIC, /* static storage */ 68*0Sstevel@tonic-gate DT_DC_EXTERN, /* extern storage */ 69*0Sstevel@tonic-gate DT_DC_TYPEDEF, /* type definition */ 70*0Sstevel@tonic-gate DT_DC_SELF, /* thread-local storage */ 71*0Sstevel@tonic-gate DT_DC_THIS /* clause-local storage */ 72*0Sstevel@tonic-gate } dt_dclass_t; 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate typedef struct dt_scope { 75*0Sstevel@tonic-gate dt_decl_t *ds_decl; /* pointer to top of decl stack */ 76*0Sstevel@tonic-gate struct dt_scope *ds_next; /* pointer to next scope */ 77*0Sstevel@tonic-gate char *ds_ident; /* identifier for this scope (if any) */ 78*0Sstevel@tonic-gate ctf_file_t *ds_ctfp; /* CTF container for this scope */ 79*0Sstevel@tonic-gate ctf_id_t ds_type; /* CTF id of enclosing type */ 80*0Sstevel@tonic-gate dt_dclass_t ds_class; /* declaration class for this scope */ 81*0Sstevel@tonic-gate int ds_enumval; /* most recent enumerator value */ 82*0Sstevel@tonic-gate } dt_scope_t; 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_alloc(ushort_t, char *); 85*0Sstevel@tonic-gate extern void dt_decl_free(dt_decl_t *); 86*0Sstevel@tonic-gate extern void dt_decl_reset(void); 87*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_push(dt_decl_t *); 88*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_pop(void); 89*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_pop_param(char **); 90*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_top(void); 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_ident(char *); 93*0Sstevel@tonic-gate extern void dt_decl_class(dt_dclass_t); 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate #define DT_DP_VARARGS 0x1 /* permit varargs in prototype */ 96*0Sstevel@tonic-gate #define DT_DP_DYNAMIC 0x2 /* permit dynamic type in prototype */ 97*0Sstevel@tonic-gate #define DT_DP_VOID 0x4 /* permit void type in prototype */ 98*0Sstevel@tonic-gate #define DT_DP_ANON 0x8 /* permit anonymous parameters */ 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate extern int dt_decl_prototype(struct dt_node *, struct dt_node *, 101*0Sstevel@tonic-gate const char *, uint_t); 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_spec(ushort_t, char *); 104*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_attr(ushort_t); 105*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_array(struct dt_node *); 106*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_func(dt_decl_t *, struct dt_node *); 107*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_ptr(void); 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_sou(uint_t, char *); 110*0Sstevel@tonic-gate extern void dt_decl_member(struct dt_node *); 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate extern dt_decl_t *dt_decl_enum(char *); 113*0Sstevel@tonic-gate extern void dt_decl_enumerator(char *, struct dt_node *); 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate extern int dt_decl_type(dt_decl_t *, dtrace_typeinfo_t *); 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate extern void dt_scope_create(dt_scope_t *); 118*0Sstevel@tonic-gate extern void dt_scope_destroy(dt_scope_t *); 119*0Sstevel@tonic-gate extern void dt_scope_push(ctf_file_t *, ctf_id_t); 120*0Sstevel@tonic-gate extern dt_decl_t *dt_scope_pop(void); 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate #ifdef __cplusplus 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate #endif 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate #endif /* _DT_DECL_H */ 127