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Diffstat (limited to 'source4/heimdal/lib/asn1/parse.y')
| -rw-r--r-- | source4/heimdal/lib/asn1/parse.y | 1015 |
1 files changed, 0 insertions, 1015 deletions
diff --git a/source4/heimdal/lib/asn1/parse.y b/source4/heimdal/lib/asn1/parse.y deleted file mode 100644 index aca4a062b8..0000000000 --- a/source4/heimdal/lib/asn1/parse.y +++ /dev/null @@ -1,1015 +0,0 @@ -/* - * Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* $Id$ */ - -%{ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "symbol.h" -#include "lex.h" -#include "gen_locl.h" -#include "der.h" - -RCSID("$Id$"); - -static Type *new_type (Typetype t); -static struct constraint_spec *new_constraint_spec(enum ctype); -static Type *new_tag(int tagclass, int tagvalue, int tagenv, Type *oldtype); -void yyerror (const char *); -static struct objid *new_objid(const char *label, int value); -static void add_oid_to_tail(struct objid *, struct objid *); -static void fix_labels(Symbol *s); - -struct string_list { - char *string; - struct string_list *next; -}; - -%} - -%union { - int constant; - struct value *value; - struct range *range; - char *name; - Type *type; - Member *member; - struct objid *objid; - char *defval; - struct string_list *sl; - struct tagtype tag; - struct memhead *members; - struct constraint_spec *constraint_spec; -} - -%token kw_ABSENT -%token kw_ABSTRACT_SYNTAX -%token kw_ALL -%token kw_APPLICATION -%token kw_AUTOMATIC -%token kw_BEGIN -%token kw_BIT -%token kw_BMPString -%token kw_BOOLEAN -%token kw_BY -%token kw_CHARACTER -%token kw_CHOICE -%token kw_CLASS -%token kw_COMPONENT -%token kw_COMPONENTS -%token kw_CONSTRAINED -%token kw_CONTAINING -%token kw_DEFAULT -%token kw_DEFINITIONS -%token kw_EMBEDDED -%token kw_ENCODED -%token kw_END -%token kw_ENUMERATED -%token kw_EXCEPT -%token kw_EXPLICIT -%token kw_EXPORTS -%token kw_EXTENSIBILITY -%token kw_EXTERNAL -%token kw_FALSE -%token kw_FROM -%token kw_GeneralString -%token kw_GeneralizedTime -%token kw_GraphicString -%token kw_IA5String -%token kw_IDENTIFIER -%token kw_IMPLICIT -%token kw_IMPLIED -%token kw_IMPORTS -%token kw_INCLUDES -%token kw_INSTANCE -%token kw_INTEGER -%token kw_INTERSECTION -%token kw_ISO646String -%token kw_MAX -%token kw_MIN -%token kw_MINUS_INFINITY -%token kw_NULL -%token kw_NumericString -%token kw_OBJECT -%token kw_OCTET -%token kw_OF -%token kw_OPTIONAL -%token kw_ObjectDescriptor -%token kw_PATTERN -%token kw_PDV -%token kw_PLUS_INFINITY -%token kw_PRESENT -%token kw_PRIVATE -%token kw_PrintableString -%token kw_REAL -%token kw_RELATIVE_OID -%token kw_SEQUENCE -%token kw_SET -%token kw_SIZE -%token kw_STRING -%token kw_SYNTAX -%token kw_T61String -%token kw_TAGS -%token kw_TRUE -%token kw_TYPE_IDENTIFIER -%token kw_TeletexString -%token kw_UNION -%token kw_UNIQUE -%token kw_UNIVERSAL -%token kw_UTCTime -%token kw_UTF8String -%token kw_UniversalString -%token kw_VideotexString -%token kw_VisibleString -%token kw_WITH - -%token RANGE -%token EEQUAL -%token ELLIPSIS - -%token <name> IDENTIFIER referencename -%token <name> STRING - -%token <constant> NUMBER -%type <constant> SignedNumber -%type <constant> Class tagenv - -%type <value> Value -%type <value> BuiltinValue -%type <value> IntegerValue -%type <value> BooleanValue -%type <value> ObjectIdentifierValue -%type <value> CharacterStringValue -%type <value> NullValue -%type <value> DefinedValue -%type <value> ReferencedValue -%type <value> Valuereference - -%type <type> Type -%type <type> BuiltinType -%type <type> BitStringType -%type <type> BooleanType -%type <type> ChoiceType -%type <type> ConstrainedType -%type <type> EnumeratedType -%type <type> IntegerType -%type <type> NullType -%type <type> OctetStringType -%type <type> SequenceType -%type <type> SequenceOfType -%type <type> SetType -%type <type> SetOfType -%type <type> TaggedType -%type <type> ReferencedType -%type <type> DefinedType -%type <type> UsefulType -%type <type> ObjectIdentifierType -%type <type> CharacterStringType -%type <type> RestrictedCharactedStringType - -%type <tag> Tag - -%type <member> ComponentType -%type <member> NamedBit -%type <member> NamedNumber -%type <member> NamedType -%type <members> ComponentTypeList -%type <members> Enumerations -%type <members> NamedBitList -%type <members> NamedNumberList - -%type <objid> objid objid_list objid_element objid_opt -%type <range> range size - -%type <sl> referencenames - -%type <constraint_spec> Constraint -%type <constraint_spec> ConstraintSpec -%type <constraint_spec> GeneralConstraint -%type <constraint_spec> ContentsConstraint -%type <constraint_spec> UserDefinedConstraint - - - -%start ModuleDefinition - -%% - -ModuleDefinition: IDENTIFIER objid_opt kw_DEFINITIONS TagDefault ExtensionDefault - EEQUAL kw_BEGIN ModuleBody kw_END - { - checkundefined(); - } - ; - -TagDefault : kw_EXPLICIT kw_TAGS - | kw_IMPLICIT kw_TAGS - { error_message("implicit tagging is not supported"); } - | kw_AUTOMATIC kw_TAGS - { error_message("automatic tagging is not supported"); } - | /* empty */ - ; - -ExtensionDefault: kw_EXTENSIBILITY kw_IMPLIED - { error_message("no extensibility options supported"); } - | /* empty */ - ; - -ModuleBody : /* Exports */ Imports AssignmentList - | /* empty */ - ; - -Imports : kw_IMPORTS SymbolsImported ';' - | /* empty */ - ; - -SymbolsImported : SymbolsFromModuleList - | /* empty */ - ; - -SymbolsFromModuleList: SymbolsFromModule - | SymbolsFromModuleList SymbolsFromModule - ; - -SymbolsFromModule: referencenames kw_FROM IDENTIFIER objid_opt - { - struct string_list *sl; - for(sl = $1; sl != NULL; sl = sl->next) { - Symbol *s = addsym(sl->string); - s->stype = Stype; - } - add_import($3); - } - ; - -AssignmentList : Assignment - | Assignment AssignmentList - ; - -Assignment : TypeAssignment - | ValueAssignment - ; - -referencenames : IDENTIFIER ',' referencenames - { - $$ = emalloc(sizeof(*$$)); - $$->string = $1; - $$->next = $3; - } - | IDENTIFIER - { - $$ = emalloc(sizeof(*$$)); - $$->string = $1; - $$->next = NULL; - } - ; - -TypeAssignment : IDENTIFIER EEQUAL Type - { - Symbol *s = addsym ($1); - s->stype = Stype; - s->type = $3; - fix_labels(s); - generate_type (s); - } - ; - -Type : BuiltinType - | ReferencedType - | ConstrainedType - ; - -BuiltinType : BitStringType - | BooleanType - | CharacterStringType - | ChoiceType - | EnumeratedType - | IntegerType - | NullType - | ObjectIdentifierType - | OctetStringType - | SequenceType - | SequenceOfType - | SetType - | SetOfType - | TaggedType - ; - -BooleanType : kw_BOOLEAN - { - $$ = new_tag(ASN1_C_UNIV, UT_Boolean, - TE_EXPLICIT, new_type(TBoolean)); - } - ; - -range : '(' Value RANGE Value ')' - { - if($2->type != integervalue) - error_message("Non-integer used in first part of range"); - if($2->type != integervalue) - error_message("Non-integer in second part of range"); - $$ = ecalloc(1, sizeof(*$$)); - $$->min = $2->u.integervalue; - $$->max = $4->u.integervalue; - } - | '(' Value RANGE kw_MAX ')' - { - if($2->type != integervalue) - error_message("Non-integer in first part of range"); - $$ = ecalloc(1, sizeof(*$$)); - $$->min = $2->u.integervalue; - $$->max = $2->u.integervalue - 1; - } - | '(' kw_MIN RANGE Value ')' - { - if($4->type != integervalue) - error_message("Non-integer in second part of range"); - $$ = ecalloc(1, sizeof(*$$)); - $$->min = $4->u.integervalue + 2; - $$->max = $4->u.integervalue; - } - | '(' Value ')' - { - if($2->type != integervalue) - error_message("Non-integer used in limit"); - $$ = ecalloc(1, sizeof(*$$)); - $$->min = $2->u.integervalue; - $$->max = $2->u.integervalue; - } - ; - - -IntegerType : kw_INTEGER - { - $$ = new_tag(ASN1_C_UNIV, UT_Integer, - TE_EXPLICIT, new_type(TInteger)); - } - | kw_INTEGER range - { - $$ = new_type(TInteger); - $$->range = $2; - $$ = new_tag(ASN1_C_UNIV, UT_Integer, TE_EXPLICIT, $$); - } - | kw_INTEGER '{' NamedNumberList '}' - { - $$ = new_type(TInteger); - $$->members = $3; - $$ = new_tag(ASN1_C_UNIV, UT_Integer, TE_EXPLICIT, $$); - } - ; - -NamedNumberList : NamedNumber - { - $$ = emalloc(sizeof(*$$)); - ASN1_TAILQ_INIT($$); - ASN1_TAILQ_INSERT_HEAD($$, $1, members); - } - | NamedNumberList ',' NamedNumber - { - ASN1_TAILQ_INSERT_TAIL($1, $3, members); - $$ = $1; - } - | NamedNumberList ',' ELLIPSIS - { $$ = $1; } /* XXX used for Enumerations */ - ; - -NamedNumber : IDENTIFIER '(' SignedNumber ')' - { - $$ = emalloc(sizeof(*$$)); - $$->name = $1; - $$->gen_name = estrdup($1); - output_name ($$->gen_name); - $$->val = $3; - $$->optional = 0; - $$->ellipsis = 0; - $$->type = NULL; - } - ; - -EnumeratedType : kw_ENUMERATED '{' Enumerations '}' - { - $$ = new_type(TInteger); - $$->members = $3; - $$ = new_tag(ASN1_C_UNIV, UT_Enumerated, TE_EXPLICIT, $$); - } - ; - -Enumerations : NamedNumberList /* XXX */ - ; - -BitStringType : kw_BIT kw_STRING - { - $$ = new_type(TBitString); - $$->members = emalloc(sizeof(*$$->members)); - ASN1_TAILQ_INIT($$->members); - $$ = new_tag(ASN1_C_UNIV, UT_BitString, TE_EXPLICIT, $$); - } - | kw_BIT kw_STRING '{' NamedBitList '}' - { - $$ = new_type(TBitString); - $$->members = $4; - $$ = new_tag(ASN1_C_UNIV, UT_BitString, TE_EXPLICIT, $$); - } - ; - -ObjectIdentifierType: kw_OBJECT kw_IDENTIFIER - { - $$ = new_tag(ASN1_C_UNIV, UT_OID, - TE_EXPLICIT, new_type(TOID)); - } - ; -OctetStringType : kw_OCTET kw_STRING size - { - Type *t = new_type(TOctetString); - t->range = $3; - $$ = new_tag(ASN1_C_UNIV, UT_OctetString, - TE_EXPLICIT, t); - } - ; - -NullType : kw_NULL - { - $$ = new_tag(ASN1_C_UNIV, UT_Null, - TE_EXPLICIT, new_type(TNull)); - } - ; - -size : - { $$ = NULL; } - | kw_SIZE range - { $$ = $2; } - ; - - -SequenceType : kw_SEQUENCE '{' /* ComponentTypeLists */ ComponentTypeList '}' - { - $$ = new_type(TSequence); - $$->members = $3; - $$ = new_tag(ASN1_C_UNIV, UT_Sequence, TE_EXPLICIT, $$); - } - | kw_SEQUENCE '{' '}' - { - $$ = new_type(TSequence); - $$->members = NULL; - $$ = new_tag(ASN1_C_UNIV, UT_Sequence, TE_EXPLICIT, $$); - } - ; - -SequenceOfType : kw_SEQUENCE size kw_OF Type - { - $$ = new_type(TSequenceOf); - $$->range = $2; - $$->subtype = $4; - $$ = new_tag(ASN1_C_UNIV, UT_Sequence, TE_EXPLICIT, $$); - } - ; - -SetType : kw_SET '{' /* ComponentTypeLists */ ComponentTypeList '}' - { - $$ = new_type(TSet); - $$->members = $3; - $$ = new_tag(ASN1_C_UNIV, UT_Set, TE_EXPLICIT, $$); - } - | kw_SET '{' '}' - { - $$ = new_type(TSet); - $$->members = NULL; - $$ = new_tag(ASN1_C_UNIV, UT_Set, TE_EXPLICIT, $$); - } - ; - -SetOfType : kw_SET kw_OF Type - { - $$ = new_type(TSetOf); - $$->subtype = $3; - $$ = new_tag(ASN1_C_UNIV, UT_Set, TE_EXPLICIT, $$); - } - ; - -ChoiceType : kw_CHOICE '{' /* AlternativeTypeLists */ ComponentTypeList '}' - { - $$ = new_type(TChoice); - $$->members = $3; - } - ; - -ReferencedType : DefinedType - | UsefulType - ; - -DefinedType : IDENTIFIER - { - Symbol *s = addsym($1); - $$ = new_type(TType); - if(s->stype != Stype && s->stype != SUndefined) - error_message ("%s is not a type\n", $1); - else - $$->symbol = s; - } - ; - -UsefulType : kw_GeneralizedTime - { - $$ = new_tag(ASN1_C_UNIV, UT_GeneralizedTime, - TE_EXPLICIT, new_type(TGeneralizedTime)); - } - | kw_UTCTime - { - $$ = new_tag(ASN1_C_UNIV, UT_UTCTime, - TE_EXPLICIT, new_type(TUTCTime)); - } - ; - -ConstrainedType : Type Constraint - { - /* if (Constraint.type == contentConstrant) { - assert(Constraint.u.constraint.type == octetstring|bitstring-w/o-NamedBitList); // remember to check type reference too - if (Constraint.u.constraint.type) { - assert((Constraint.u.constraint.type.length % 8) == 0); - } - } - if (Constraint.u.constraint.encoding) { - type == der-oid|ber-oid - } - */ - } - ; - - -Constraint : '(' ConstraintSpec ')' - { - $$ = $2; - } - ; - -ConstraintSpec : GeneralConstraint - ; - -GeneralConstraint: ContentsConstraint - | UserDefinedConstraint - ; - -ContentsConstraint: kw_CONTAINING Type - { - $$ = new_constraint_spec(CT_CONTENTS); - $$->u.content.type = $2; - $$->u.content.encoding = NULL; - } - | kw_ENCODED kw_BY Value - { - if ($3->type != objectidentifiervalue) - error_message("Non-OID used in ENCODED BY constraint"); - $$ = new_constraint_spec(CT_CONTENTS); - $$->u.content.type = NULL; - $$->u.content.encoding = $3; - } - | kw_CONTAINING Type kw_ENCODED kw_BY Value - { - if ($5->type != objectidentifiervalue) - error_message("Non-OID used in ENCODED BY constraint"); - $$ = new_constraint_spec(CT_CONTENTS); - $$->u.content.type = $2; - $$->u.content.encoding = $5; - } - ; - -UserDefinedConstraint: kw_CONSTRAINED kw_BY '{' '}' - { - $$ = new_constraint_spec(CT_USER); - } - ; - -TaggedType : Tag tagenv Type - { - $$ = new_type(TTag); - $$->tag = $1; - $$->tag.tagenv = $2; - if($3->type == TTag && $2 == TE_IMPLICIT) { - $$->subtype = $3->subtype; - free($3); - } else - $$->subtype = $3; - } - ; - -Tag : '[' Class NUMBER ']' - { - $$.tagclass = $2; - $$.tagvalue = $3; - $$.tagenv = TE_EXPLICIT; - } - ; - -Class : /* */ - { - $$ = ASN1_C_CONTEXT; - } - | kw_UNIVERSAL - { - $$ = ASN1_C_UNIV; - } - | kw_APPLICATION - { - $$ = ASN1_C_APPL; - } - | kw_PRIVATE - { - $$ = ASN1_C_PRIVATE; - } - ; - -tagenv : /* */ - { - $$ = TE_EXPLICIT; - } - | kw_EXPLICIT - { - $$ = TE_EXPLICIT; - } - | kw_IMPLICIT - { - $$ = TE_IMPLICIT; - } - ; - - -ValueAssignment : IDENTIFIER Type EEQUAL Value - { - Symbol *s; - s = addsym ($1); - - s->stype = SValue; - s->value = $4; - generate_constant (s); - } - ; - -CharacterStringType: RestrictedCharactedStringType - ; - -RestrictedCharactedStringType: kw_GeneralString - { - $$ = new_tag(ASN1_C_UNIV, UT_GeneralString, - TE_EXPLICIT, new_type(TGeneralString)); - } - | kw_UTF8String - { - $$ = new_tag(ASN1_C_UNIV, UT_UTF8String, - TE_EXPLICIT, new_type(TUTF8String)); - } - | kw_PrintableString - { - $$ = new_tag(ASN1_C_UNIV, UT_PrintableString, - TE_EXPLICIT, new_type(TPrintableString)); - } - | kw_VisibleString - { - $$ = new_tag(ASN1_C_UNIV, UT_VisibleString, - TE_EXPLICIT, new_type(TVisibleString)); - } - | kw_IA5String - { - $$ = new_tag(ASN1_C_UNIV, UT_IA5String, - TE_EXPLICIT, new_type(TIA5String)); - } - | kw_BMPString - { - $$ = new_tag(ASN1_C_UNIV, UT_BMPString, - TE_EXPLICIT, new_type(TBMPString)); - } - | kw_UniversalString - { - $$ = new_tag(ASN1_C_UNIV, UT_UniversalString, - TE_EXPLICIT, new_type(TUniversalString)); - } - - ; - -ComponentTypeList: ComponentType - { - $$ = emalloc(sizeof(*$$)); - ASN1_TAILQ_INIT($$); - ASN1_TAILQ_INSERT_HEAD($$, $1, members); - } - | ComponentTypeList ',' ComponentType - { - ASN1_TAILQ_INSERT_TAIL($1, $3, members); - $$ = $1; - } - | ComponentTypeList ',' ELLIPSIS - { - struct member *m = ecalloc(1, sizeof(*m)); - m->name = estrdup("..."); - m->gen_name = estrdup("asn1_ellipsis"); - m->ellipsis = 1; - ASN1_TAILQ_INSERT_TAIL($1, m, members); - $$ = $1; - } - ; - -NamedType : IDENTIFIER Type - { - $$ = emalloc(sizeof(*$$)); - $$->name = $1; - $$->gen_name = estrdup($1); - output_name ($$->gen_name); - $$->type = $2; - $$->ellipsis = 0; - } - ; - -ComponentType : NamedType - { - $$ = $1; - $$->optional = 0; - $$->defval = NULL; - } - | NamedType kw_OPTIONAL - { - $$ = $1; - $$->optional = 1; - $$->defval = NULL; - } - | NamedType kw_DEFAULT Value - { - $$ = $1; - $$->optional = 0; - $$->defval = $3; - } - ; - -NamedBitList : NamedBit - { - $$ = emalloc(sizeof(*$$)); - ASN1_TAILQ_INIT($$); - ASN1_TAILQ_INSERT_HEAD($$, $1, members); - } - | NamedBitList ',' NamedBit - { - ASN1_TAILQ_INSERT_TAIL($1, $3, members); - $$ = $1; - } - ; - -NamedBit : IDENTIFIER '(' NUMBER ')' - { - $$ = emalloc(sizeof(*$$)); - $$->name = $1; - $$->gen_name = estrdup($1); - output_name ($$->gen_name); - $$->val = $3; - $$->optional = 0; - $$->ellipsis = 0; - $$->type = NULL; - } - ; - -objid_opt : objid - | /* empty */ { $$ = NULL; } - ; - -objid : '{' objid_list '}' - { - $$ = $2; - } - ; - -objid_list : /* empty */ - { - $$ = NULL; - } - | objid_element objid_list - { - if ($2) { - $$ = $2; - add_oid_to_tail($2, $1); - } else { - $$ = $1; - } - } - ; - -objid_element : IDENTIFIER '(' NUMBER ')' - { - $$ = new_objid($1, $3); - } - | IDENTIFIER - { - Symbol *s = addsym($1); - if(s->stype != SValue || - s->value->type != objectidentifiervalue) { - error_message("%s is not an object identifier\n", - s->name); - exit(1); - } - $$ = s->value->u.objectidentifiervalue; - } - | NUMBER - { - $$ = new_objid(NULL, $1); - } - ; - -Value : BuiltinValue - | ReferencedValue - ; - -BuiltinValue : BooleanValue - | CharacterStringValue - | IntegerValue - | ObjectIdentifierValue - | NullValue - ; - -ReferencedValue : DefinedValue - ; - -DefinedValue : Valuereference - ; - -Valuereference : IDENTIFIER - { - Symbol *s = addsym($1); - if(s->stype != SValue) - error_message ("%s is not a value\n", - s->name); - else - $$ = s->value; - } - ; - -CharacterStringValue: STRING - { - $$ = emalloc(sizeof(*$$)); - $$->type = stringvalue; - $$->u.stringvalue = $1; - } - ; - -BooleanValue : kw_TRUE - { - $$ = emalloc(sizeof(*$$)); - $$->type = booleanvalue; - $$->u.booleanvalue = 0; - } - | kw_FALSE - { - $$ = emalloc(sizeof(*$$)); - $$->type = booleanvalue; - $$->u.booleanvalue = 0; - } - ; - -IntegerValue : SignedNumber - { - $$ = emalloc(sizeof(*$$)); - $$->type = integervalue; - $$->u.integervalue = $1; - } - ; - -SignedNumber : NUMBER - ; - -NullValue : kw_NULL - { - } - ; - -ObjectIdentifierValue: objid - { - $$ = emalloc(sizeof(*$$)); - $$->type = objectidentifiervalue; - $$->u.objectidentifiervalue = $1; - } - ; - -%% - -void -yyerror (const char *s) -{ - error_message ("%s\n", s); -} - -static Type * -new_tag(int tagclass, int tagvalue, int tagenv, Type *oldtype) -{ - Type *t; - if(oldtype->type == TTag && oldtype->tag.tagenv == TE_IMPLICIT) { - t = oldtype; - oldtype = oldtype->subtype; /* XXX */ - } else - t = new_type (TTag); - - t->tag.tagclass = tagclass; - t->tag.tagvalue = tagvalue; - t->tag.tagenv = tagenv; - t->subtype = oldtype; - return t; -} - -static struct objid * -new_objid(const char *label, int value) -{ - struct objid *s; - s = emalloc(sizeof(*s)); - s->label = label; - s->value = value; - s->next = NULL; - return s; -} - -static void -add_oid_to_tail(struct objid *head, struct objid *tail) -{ - struct objid *o; - o = head; - while (o->next) - o = o->next; - o->next = tail; -} - -static Type * -new_type (Typetype tt) -{ - Type *t = ecalloc(1, sizeof(*t)); - t->type = tt; - return t; -} - -static struct constraint_spec * -new_constraint_spec(enum ctype ct) -{ - struct constraint_spec *c = ecalloc(1, sizeof(*c)); - c->ctype = ct; - return c; -} - -static void fix_labels2(Type *t, const char *prefix); -static void fix_labels1(struct memhead *members, const char *prefix) -{ - Member *m; - - if(members == NULL) - return; - ASN1_TAILQ_FOREACH(m, members, members) { - asprintf(&m->label, "%s_%s", prefix, m->gen_name); - if (m->label == NULL) - errx(1, "malloc"); - if(m->type != NULL) - fix_labels2(m->type, m->label); - } -} - -static void fix_labels2(Type *t, const char *prefix) -{ - for(; t; t = t->subtype) - fix_labels1(t->members, prefix); -} - -static void -fix_labels(Symbol *s) -{ - char *p; - asprintf(&p, "choice_%s", s->gen_name); - if (p == NULL) - errx(1, "malloc"); - fix_labels2(s->type, p); - free(p); -} |