1 /* 2 * Copyright (c) 1997 - 2005 Kungliga Tekniska H�gskolan 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: symbol.h 19539 2006-12-28 17:15:05Z lha $ */ 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 TGeneralizedTime, 48 TIA5String, 49 TInteger, 50 TNull, 51 TOID, 52 TOctetString, 53 TPrintableString, 54 TSequence, 55 TSequenceOf, 56 TSet, 57 TSetOf, 58 TTag, 59 TType, 60 TUTCTime, 61 TUTF8String, 62 TBMPString, 63 TUniversalString, 64 TVisibleString 65 }; 66 67 typedef enum typetype Typetype; 68 69 struct type; 70 71 struct value { 72 enum { booleanvalue, 73 nullvalue, 74 integervalue, 75 stringvalue, 76 objectidentifiervalue 77 } type; 78 union { 79 int booleanvalue; 80 int integervalue; 81 char *stringvalue; 82 struct objid *objectidentifiervalue; 83 } u; 84 }; 85 86 struct member { 87 char *name; 88 char *gen_name; 89 char *label; 90 int val; 91 int optional; 92 int ellipsis; 93 struct type *type; 94 ASN1_TAILQ_ENTRY(member) members; 95 struct value *defval; 96 }; 97 98 typedef struct member Member; 99 100 ASN1_TAILQ_HEAD(memhead, member); 101 102 struct symbol; 103 104 struct tagtype { 105 int tagclass; 106 int tagvalue; 107 enum { TE_IMPLICIT, TE_EXPLICIT } tagenv; 108 }; 109 110 struct range { 111 int min; 112 int max; 113 }; 114 115 enum ctype { CT_CONTENTS, CT_USER } ; 116 117 struct constraint_spec; 118 119 struct type { 120 Typetype type; 121 struct memhead *members; 122 struct symbol *symbol; 123 struct type *subtype; 124 struct tagtype tag; 125 struct range *range; 126 struct constraint_spec *constraint; 127 }; 128 129 typedef struct type Type; 130 131 struct constraint_spec { 132 enum ctype ctype; 133 union { 134 struct { 135 Type *type; 136 struct value *encoding; 137 } content; 138 } u; 139 }; 140 141 struct objid { 142 const char *label; 143 int value; 144 struct objid *next; 145 }; 146 147 struct symbol { 148 char *name; 149 char *gen_name; 150 enum { SUndefined, SValue, Stype } stype; 151 struct value *value; 152 Type *type; 153 }; 154 155 typedef struct symbol Symbol; 156 157 void initsym (void); 158 Symbol *addsym (char *); 159 void output_name (char *); 160 int checkundefined(void); 161 #endif 162