usr/src/tools/lintdump/lnstuff.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1989 AT&T                                 */
  28 /*        All Rights Reserved                                   */
  29
  30 /*
  31  *      Based on @(#)lnstuff.h 1.5 02/06/05 from lint
  32  */
  33
  34 #pragma ident   "%Z%%M% %I%     %E% SMI"
  35
  36 #ifndef LNSTUFF_H
  37 #define LNSTUFF_H
  38
  39 #include <sys/types.h>
  40
  41 #define LDI 01          /* defined and initialized: storage set aside   */
  42 #define LIB 02          /* defined on a library                         */
  43 #define LDC 04          /* defined as a common region on UNIX           */
  44 #define LDX 010         /* defined by an extern: if ! pflag, same as LDI */
  45 #define LRV 020         /* function returns a value                     */
  46 #define LUV 040         /* function used in a value context             */
  47 #define LUE 0100        /* function used in effects context             */
  48 #define LUM 0200        /* mentioned somewhere other than at the declaration */
  49 #define LDS 0400        /* defined static object (like LDI)             */
  50 #define LFN 01000       /* filename record                              */
  51 #define LSU 02000       /* struct/union def                             */
  52 #define LPR 04000       /* prototype declaration                        */
  53 #define LND 010000      /* end module marker                            */
  54 #define LPF 020000      /* printf like                                  */
  55 #define LSF 040000      /* scanf like                                   */
  56
  57 #define LNQUAL          00037           /* type w/o qualifiers          */
  58 #define LNUNQUAL        0174000         /* remove type, keep other info */
  59 #define LCON            (1<<15)         /* type qualified by const      */
  60 #define LVOL            (1<<14)         /* type qualified by volatile   */
  61 #define LNOAL           (1<<13)         /* not used */
  62 #define LCONV           (1<<12)         /* type is an integer constant  */
  63 #define LPTR            (1<<11)         /* last modifier is a pointer   */
  64 #define LINTVER         4
  65
  66 typedef unsigned long T1WORD;
  67 typedef long FILEPOS;
  68 typedef short TY;
  69
  70 typedef struct flens {
  71         long            f1, f2, f3, f4;
  72         unsigned short  ver, mno;
  73 } FLENS;
  74
  75 typedef struct {
  76         TY              aty;            /* base type                    */
  77         unsigned long   dcl_mod;        /* ptr/ftn/ary modifiers        */
  78         unsigned short  dcl_con;        /* const qualifiers             */
  79         unsigned short  dcl_vol;        /* volatile qualifiers          */
  80         union {
  81                 T1WORD  ty;
  82                 FILEPOS pos;
  83         } extra;
  84 } ATYPE;
  85
  86 typedef struct {
  87         short           decflag;        /* what type of record is this  */
  88         short           nargs;          /* # of args (or members)       */
  89         int             fline;          /* line defined/used in         */
  90         ATYPE           type;           /* type information             */
  91 } LINE;
  92
  93 union rec {
  94         LINE l;
  95         struct {
  96                 short decflag;
  97                 char *fn;
  98         } f;
  99 };
 100
 101 /* type modifiers */
 102 #define LN_TMASK 3
 103 #define LN_ISPTR(x)     (((x)&LN_TMASK) == 1)  /* is x a pointer type */
 104 #define LN_ISFTN(x)     (((x)&LN_TMASK) == 2)  /* is x a function type */
 105 #define LN_ISARY(x)     (((x)&LN_TMASK) == 3)  /* is x an array type */
 106
 107 /* type numbers for pass2 */
 108 #define LN_STRUCT       21      /* generic struct */
 109 #define LN_UNION        22      /* generic union */
 110
 111 #endif  /* LNSTUFF_H */