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