1 /* $NetBSD: symbol.h,v 1.1.1.2 2011/04/14 14:08:22 elric Exp $ */ 2 3 /* 4 * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 /* Id */ 37 38 #ifndef _SYMBOL_H 39 #define _SYMBOL_H 40 41 #include "asn1_queue.h" 42 43 enum typetype { 44 TBitString, 45 TBoolean, 46 TChoice, 47 TEnumerated, 48 TGeneralString, 49 TTeletexString, 50 TGeneralizedTime, 51 TIA5String, 52 TInteger, 53 TNull, 54 TOID, 55 TOctetString, 56 TPrintableString, 57 TSequence, 58 TSequenceOf, 59 TSet, 60 TSetOf, 61 TTag, 62 TType, 63 TUTCTime, 64 TUTF8String, 65 TBMPString, 66 TUniversalString, 67 TVisibleString 68 }; 69 70 typedef enum typetype Typetype; 71 72 struct type; 73 74 struct value { 75 enum { booleanvalue, 76 nullvalue, 77 integervalue, 78 stringvalue, 79 objectidentifiervalue 80 } type; 81 union { 82 int booleanvalue; 83 int integervalue; 84 char *stringvalue; 85 struct objid *objectidentifiervalue; 86 } u; 87 }; 88 89 struct member { 90 char *name; 91 char *gen_name; 92 char *label; 93 int val; 94 int optional; 95 int ellipsis; 96 struct type *type; 97 ASN1_TAILQ_ENTRY(member) members; 98 struct value *defval; 99 }; 100 101 typedef struct member Member; 102 103 ASN1_TAILQ_HEAD(memhead, member); 104 105 struct symbol; 106 107 struct tagtype { 108 int tagclass; 109 int tagvalue; 110 enum { TE_IMPLICIT, TE_EXPLICIT } tagenv; 111 }; 112 113 struct range { 114 int min; 115 int max; 116 }; 117 118 enum ctype { CT_CONTENTS, CT_USER } ; 119 120 struct constraint_spec; 121 122 struct type { 123 Typetype type; 124 struct memhead *members; 125 struct symbol *symbol; 126 struct type *subtype; 127 struct tagtype tag; 128 struct range *range; 129 struct constraint_spec *constraint; 130 }; 131 132 typedef struct type Type; 133 134 struct constraint_spec { 135 enum ctype ctype; 136 union { 137 struct { 138 Type *type; 139 struct value *encoding; 140 } content; 141 } u; 142 }; 143 144 struct objid { 145 const char *label; 146 int value; 147 struct objid *next; 148 }; 149 150 struct symbol { 151 char *name; 152 char *gen_name; 153 enum { SUndefined, SValue, Stype } stype; 154 struct value *value; 155 Type *type; 156 }; 157 158 typedef struct symbol Symbol; 159 160 void initsym (void); 161 Symbol *addsym (char *); 162 void output_name (char *); 163 int checkundefined(void); 164 #endif 165