Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 6x 6x 6x 6x 6x 6x 6x 6x 124x 124x 124x 124x 124x 801x 533x 268x 268x 533x 268x 266x 2x 2x 529x 342x 187x 69x 118x 6x 112x 49x 63x 7x 56x 4x 52x 342x 342x 342x 342x 342x 342x 342x 342x 342x 38x 304x 342x 266x 266x 69x 69x 69x 325x 325x 119x 325x 4x 4x 4x 8x 8x 333x 333x 333x 333x 7x 7x 2x 5x 4x 1x | // import {inspect} from 'util';
import {ASN1Assignment} from '../asn1/ASN1Assignment';
import {ASN1DefinedType} from '../asn1/ASN1DefinedType';
import {ASN1Module} from '../asn1/ASN1Module';
import {ASN1NamedType} from '../asn1/ASN1NamedType';
import {ASN1Sequence} from '../asn1/ASN1Sequence';
import {ASN1ChoiceType} from '../asn1/ASN1ChoiceType';
import {ASN1Tag} from '../asn1/ASN1Tag';
import {ASN1TaggedType} from '../asn1/ASN1TaggedType';
import {ASN1Type} from '../asn1/ASN1Type';
import {
ASN1BooleanType,
ASN1GeneralStringType,
ASN1IA5StringType,
ASN1IntegerType,
} from '../asn1/types/builtin';
import {TagClass} from '../interfaces/TagClass';
import {ASN1CstParser} from './ASN1CstParser';
import {
ASN1CstNode,
ModuleIdentifierCstNode,
TypeAssignmentCstNode,
TypeCstNode,
SequenceTypeCstNode,
BuiltinTypeCstNode,
NamedTypeCstNode,
ComponentTypeCstNode,
CharacterStringTypeCstNode,
ConstrainedTypeCstNode,
PrefixedTypeCstNode,
TaggedTypeCstNode,
TagCstNode,
ClassCstNode,
ClassNumberCstNode,
DefinedTypeCstNode,
ReferencedTypeCstNode,
RestrictedCharacterStringTypeCstNode,
ChoiceTypeCstNode,
AlternativeTypeCstNode,
} from './interfaces';
const parserInstance = new ASN1CstParser();
// The base visitor class can be accessed via the a parser instance.
// const BaseASN1Visitor = parserInstance.getBaseCstVisitorConstructor();
const BaseASN1VisitorWithDefaults =
parserInstance.getBaseCstVisitorConstructorWithDefaults();
export class ASN1Visitor extends BaseASN1VisitorWithDefaults {
constructor() {
super();
this.validateVisitor();
}
ModuleDefinition(ctx: ASN1CstNode): ASN1Module {
const name = this.visit(ctx.ModuleIdentifier);
const module = new ASN1Module(name);
this.visit(ctx.ModuleBody, module);
return module;
}
ModuleIdentifier(ctx: ModuleIdentifierCstNode) {
const name = ctx.TypeReference[0].image;
return name;
}
TypeAssignment(ctx: TypeAssignmentCstNode, module: ASN1Module) {
const name = ctx.TypeReference[0].image;
const assignment = new ASN1Assignment(name);
const type = this.visit(ctx.Type);
assignment.setType(type);
module.addAssignment(assignment);
}
Type(ctx: TypeCstNode) {
if (ctx.ConstrainedType) {
return this.visit(ctx.ConstrainedType);
}
Eif (ctx.ReferencedType) {
return this.visit(ctx.ReferencedType);
}
}
ConstrainedType(ctx: ConstrainedTypeCstNode) {
return this.visit(ctx.BuiltinType);
}
ReferencedType(ctx: ReferencedTypeCstNode) {
if (ctx.DefinedType) {
return this.visit(ctx.DefinedType);
}
Eif (ctx.UsefulType) {
return this.visit(ctx.UsefulType);
}
}
BuiltinType(ctx: BuiltinTypeCstNode) {
if (ctx.PrefixedType) {
return this.visit(ctx.PrefixedType);
}
if (ctx.SequenceType) {
return this.visit(ctx.SequenceType);
}
if (ctx.BooleanType) {
return new ASN1BooleanType();
}
if (ctx.IntegerType) {
return new ASN1IntegerType();
}
if (ctx.CharacterStringType) {
return this.visit(ctx.CharacterStringType);
}
if (ctx.ChoiceType) {
return this.visit(ctx.ChoiceType);
}
return null;
}
PrefixedType(ctx: PrefixedTypeCstNode) {
return this.visit(ctx.TaggedType);
}
TaggedType(ctx: TaggedTypeCstNode) {
const tag = this.visit(ctx.Tag) as ASN1Tag;
const type = this.visit(ctx.Type) as ASN1Type;
const isImplicit = ctx.IMPLICIT ? true : false;
return new ASN1TaggedType(tag, type, isImplicit);
}
Tag(ctx: TagCstNode) {
const tagClass = this.visit(ctx.Class) as TagClass;
const tagCode = this.visit(ctx.ClassNumber) as number;
return new ASN1Tag(tagClass, tagCode);
}
Class(ctx: ClassCstNode) {
if (ctx.APPLICATION) {
return TagClass.APPLICATION;
}
return TagClass.CONTEXT_SPECIFIC;
}
ClassNumber(ctx: ClassNumberCstNode) {
return +ctx.Number[0].image;
}
DefinedType(ctx: DefinedTypeCstNode) {
const name = ctx.TypeReference[0].image;
return new ASN1DefinedType(name);
}
SequenceType(ctx: SequenceTypeCstNode) {
const sequence = new ASN1Sequence();
this.visit(ctx.ComponentTypeLists, sequence);
return sequence;
}
ComponentType(ctx: ComponentTypeCstNode, sequence: ASN1Sequence) {
const namedType = this.visit(ctx.NamedType) as ASN1NamedType;
if (ctx.OPTIONAL) {
namedType.optional = true;
}
sequence.addComponent(namedType);
}
ChoiceType(ctx: ChoiceTypeCstNode) {
const choice = new ASN1ChoiceType();
this.visit(ctx.AlternativeTypeLists, choice);
return choice;
}
AlternativeType(ctx: AlternativeTypeCstNode, choice: ASN1ChoiceType) {
const namedType = this.visit(ctx.NamedType) as ASN1NamedType;
choice.addAlternative(namedType);
}
NamedType(ctx: NamedTypeCstNode) {
const name = ctx.Identifier[0].image;
const type = this.visit(ctx.Type);
const namedType = new ASN1NamedType(name, type);
return namedType;
}
CharacterStringType(ctx: CharacterStringTypeCstNode) {
return this.visit(ctx.RestrictedCharacterStringType);
}
RestrictedCharacterStringType(ctx: RestrictedCharacterStringTypeCstNode) {
if (ctx.IA5String) {
return new ASN1IA5StringType();
}
if (ctx.GeneralString) {
return new ASN1GeneralStringType();
}
return new ASN1IA5StringType();
}
}
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