1 /* $NetBSD: lint.h,v 1.11 2008/04/25 22:18:34 christos 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_NBTOOL_CONFIG_H 35 #include "nbtool_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 BOOL, /* _Bool */ 56 CHAR, /* char */ 57 SCHAR, /* signed char */ 58 UCHAR, /* unsigned char */ 59 SHORT, /* (signed) short */ 60 USHORT, /* unsigned short */ 61 INT, /* (signed) int */ 62 UINT, /* unsigned int */ 63 LONG, /* (signed) long */ 64 ULONG, /* unsigned long */ 65 QUAD, /* (signed) long long */ 66 UQUAD, /* unsigned long long */ 67 FLOAT, /* float */ 68 DOUBLE, /* double or, with tflag, long float */ 69 LDOUBLE, /* long double */ 70 VOID, /* void */ 71 STRUCT, /* structure tag */ 72 UNION, /* union tag */ 73 ENUM, /* enum tag */ 74 PTR, /* pointer */ 75 ARRAY, /* array */ 76 FUNC, /* function */ 77 FCOMPLEX, /* float _Complex */ 78 DCOMPLEX, /* double _Complex */ 79 COMPLEX, /* _Complex */ 80 NTSPEC 81 } tspec_t; 82 83 /* 84 * size of types, name and classification 85 */ 86 typedef struct { 87 int tt_sz; /* size in bits */ 88 int tt_psz; /* size, different from tt_sz 89 if pflag is set */ 90 tspec_t tt_styp; /* signed counterpart */ 91 tspec_t tt_utyp; /* unsigned counterpart */ 92 u_int tt_isityp : 1; /* 1 if integer type */ 93 u_int tt_isutyp : 1; /* 1 if unsigned integer type */ 94 u_int tt_isftyp : 1; /* 1 if floating point type */ 95 u_int tt_isatyp : 1; /* 1 if arithmetic type */ 96 u_int tt_issclt : 1; /* 1 if scalar type */ 97 u_int tt_isctyp : 1; /* 1 if complex type */ 98 const char *tt_name; /* Bezeichnung des Typs */ 99 } ttab_t; 100 101 #define size(t) (ttab[t].tt_sz) 102 #define psize(t) (ttab[t].tt_psz) 103 #define styp(t) (ttab[t].tt_styp) 104 #define utyp(t) (ttab[t].tt_utyp) 105 #define isityp(t) (ttab[t].tt_isityp) 106 #define isutyp(t) (ttab[t].tt_isutyp) 107 #define isftyp(t) (ttab[t].tt_isftyp) 108 #define isatyp(t) (ttab[t].tt_isatyp) 109 #define isctyp(t) (ttab[t].tt_isctyp) 110 #define issclt(t) (ttab[t].tt_issclt) 111 112 extern ttab_t ttab[]; 113 114 115 typedef enum { 116 NODECL, /* until now not declared */ 117 DECL, /* declared */ 118 TDEF, /* tentative defined */ 119 DEF /* defined */ 120 } def_t; 121 122 /* 123 * Following structure contains some data used for the output buffer. 124 */ 125 typedef struct ob { 126 char *o_buf; /* buffer */ 127 char *o_end; /* first byte after buffer */ 128 size_t o_len; /* length of buffer */ 129 char *o_nxt; /* next free byte in buffer */ 130 } ob_t; 131 132 typedef struct type type_t; 133 134 #include "externs.h" 135