1 /* $NetBSD: lint.h,v 1.6 2002/03/07 19:19:14 tv Exp $ */ 2 3 /* 4 * Copyright (c) 1994, 1995 Jochen Pohl 5 * All Rights Reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Jochen Pohl for 18 * The NetBSD Project. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #if HAVE_CONFIG_H 35 #include "config.h" 36 #else 37 #define HAVE_DECL_SYS_SIGNAME 1 38 #endif 39 40 #include <sys/types.h> 41 #include <stddef.h> 42 #include <err.h> 43 #include <inttypes.h> 44 #include <stdio.h> 45 46 #include "param.h" 47 48 /* 49 * Type specifiers, used in type structures (type_t) and otherwere. 50 */ 51 typedef enum { 52 NOTSPEC = 0, 53 SIGNED, /* keyword "signed", only used in the parser */ 54 UNSIGN, /* keyword "unsigned", only used in the parser */ 55 CHAR, /* char */ 56 SCHAR, /* signed char */ 57 UCHAR, /* unsigned char */ 58 SHORT, /* (signed) short */ 59 USHORT, /* unsigned short */ 60 INT, /* (signed) int */ 61 UINT, /* unsigned int */ 62 LONG, /* (signed) long */ 63 ULONG, /* unsigned long */ 64 QUAD, /* (signed) long long */ 65 UQUAD, /* unsigned long long */ 66 FLOAT, /* float */ 67 DOUBLE, /* double or, with tflag, long float */ 68 LDOUBLE, /* long double */ 69 VOID, /* void */ 70 STRUCT, /* structure tag */ 71 UNION, /* union tag */ 72 ENUM, /* enum tag */ 73 PTR, /* pointer */ 74 ARRAY, /* array */ 75 FUNC, /* function */ 76 NTSPEC 77 } tspec_t; 78 79 /* 80 * size of types, name and classification 81 */ 82 typedef struct { 83 int tt_sz; /* size in bits */ 84 int tt_psz; /* size, different from tt_sz 85 if pflag is set */ 86 tspec_t tt_styp; /* signed counterpart */ 87 tspec_t tt_utyp; /* unsigned counterpart */ 88 u_int tt_isityp : 1; /* 1 if integer type */ 89 u_int tt_isutyp : 1; /* 1 if unsigned integer type */ 90 u_int tt_isftyp : 1; /* 1 if floating point type */ 91 u_int tt_isatyp : 1; /* 1 if arithmetic type */ 92 u_int tt_issclt : 1; /* 1 if scalar type */ 93 char *tt_name; /* Bezeichnung des Typs */ 94 } ttab_t; 95 96 #define size(t) (ttab[t].tt_sz) 97 #define psize(t) (ttab[t].tt_psz) 98 #define styp(t) (ttab[t].tt_styp) 99 #define utyp(t) (ttab[t].tt_utyp) 100 #define isityp(t) (ttab[t].tt_isityp) 101 #define isutyp(t) (ttab[t].tt_isutyp) 102 #define isftyp(t) (ttab[t].tt_isftyp) 103 #define isatyp(t) (ttab[t].tt_isatyp) 104 #define issclt(t) (ttab[t].tt_issclt) 105 106 extern ttab_t ttab[]; 107 108 109 typedef enum { 110 NODECL, /* until now not declared */ 111 DECL, /* declared */ 112 TDEF, /* tentative defined */ 113 DEF /* defined */ 114 } def_t; 115 116 /* 117 * Following structure contains some data used for the output buffer. 118 */ 119 typedef struct ob { 120 char *o_buf; /* buffer */ 121 char *o_end; /* first byte after buffer */ 122 size_t o_len; /* length of buffer */ 123 char *o_nxt; /* next free byte in buffer */ 124 } ob_t; 125 126 #include "externs.h" 127