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Diffstat (limited to 'crypto/heimdal/lib/asn1/parse.y')
| -rw-r--r-- | crypto/heimdal/lib/asn1/parse.y | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/crypto/heimdal/lib/asn1/parse.y b/crypto/heimdal/lib/asn1/parse.y deleted file mode 100644 index f9e82b50fd496..0000000000000 --- a/crypto/heimdal/lib/asn1/parse.y +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright (c) 1997 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: parse.y,v 1.12 1999/12/02 17:05:02 joda Exp $ */ - -%{ -#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" - -RCSID("$Id: parse.y,v 1.12 1999/12/02 17:05:02 joda Exp $"); - -static Type *new_type (Typetype t); -void yyerror (char *); -int yylex(void); - -static void append (Member *l, Member *r); - -%} - -%union { - int constant; - char *name; - Type *type; - Member *member; -} - -%token INTEGER SEQUENCE OF OCTET STRING GeneralizedTime GeneralString -%token BIT APPLICATION OPTIONAL EEQUAL TBEGIN END DEFINITIONS EXTERNAL -%token <name> IDENTIFIER -%token <constant> CONSTANT - -%type <constant> constant optional2 -%type <type> type -%type <member> memberdecls memberdecl bitdecls bitdecl - -%start envelope - -%% - -envelope : IDENTIFIER DEFINITIONS EEQUAL TBEGIN specification END {} - ; - -specification : - | specification declaration - ; - -declaration : extern_decl - | type_decl - | constant_decl - ; - -extern_decl : IDENTIFIER EXTERNAL - { - Symbol *s = addsym($1); - s->stype = Stype; - } - ; - -type_decl : IDENTIFIER EEQUAL type - { - Symbol *s = addsym ($1); - s->stype = Stype; - s->type = $3; - generate_type (s); - } - ; - -constant_decl : IDENTIFIER type EEQUAL constant - { - Symbol *s = addsym ($1); - s->stype = SConstant; - s->constant = $4; - generate_constant (s); - } - ; - -type : INTEGER { $$ = new_type(TInteger); } - | OCTET STRING { $$ = new_type(TOctetString); } - | GeneralString { $$ = new_type(TGeneralString); } - | GeneralizedTime { $$ = new_type(TGeneralizedTime); } - | SEQUENCE OF type - { - $$ = new_type(TSequenceOf); - $$->subtype = $3; - } - | SEQUENCE '{' memberdecls '}' - { - $$ = new_type(TSequence); - $$->members = $3; - } - | BIT STRING '{' bitdecls '}' - { - $$ = new_type(TBitString); - $$->members = $4; - } - | IDENTIFIER - { - Symbol *s = addsym($1); - $$ = new_type(TType); - if(s->stype != Stype) - error_message ("%s is not a type\n", $1); - else - $$->symbol = s; - } - | '[' APPLICATION constant ']' type - { - $$ = new_type(TApplication); - $$->subtype = $5; - $$->application = $3; - } - ; - -memberdecls : { $$ = NULL; } - | memberdecl { $$ = $1; } - | memberdecls ',' memberdecl { $$ = $1; append($$, $3); } - ; - -memberdecl : IDENTIFIER '[' constant ']' type optional2 - { - $$ = malloc(sizeof(*$$)); - $$->name = $1; - $$->gen_name = strdup($1); - output_name ($$->gen_name); - $$->val = $3; - $$->optional = $6; - $$->type = $5; - $$->next = $$->prev = $$; - } - ; - -optional2 : { $$ = 0; } - | OPTIONAL { $$ = 1; } - ; - -bitdecls : { $$ = NULL; } - | bitdecl { $$ = $1; } - | bitdecls ',' bitdecl { $$ = $1; append($$, $3); } - ; - -bitdecl : IDENTIFIER '(' constant ')' - { - $$ = malloc(sizeof(*$$)); - $$->name = $1; - $$->gen_name = strdup($1); - output_name ($$->gen_name); - $$->val = $3; - $$->optional = 0; - $$->type = NULL; - $$->prev = $$->next = $$; - } - ; - -constant : CONSTANT { $$ = $1; } - | IDENTIFIER { - Symbol *s = addsym($1); - if(s->stype != SConstant) - error_message ("%s is not a constant\n", - s->name); - else - $$ = s->constant; - } - ; -%% - -void -yyerror (char *s) -{ - error_message ("%s\n", s); -} - -static Type * -new_type (Typetype tt) -{ - Type *t = malloc(sizeof(*t)); - if (t == NULL) { - error_message ("out of memory in malloc(%u)", sizeof(*t)); - exit (1); - } - t->type = tt; - t->application = 0; - t->members = NULL; - t->subtype = NULL; - t->symbol = NULL; - return t; -} - -static void -append (Member *l, Member *r) -{ - l->prev->next = r; - r->prev = l->prev; - l->prev = r; - r->next = l; -} |