parse a variant of value constraint

libasn1parser/asn1p_l.c

@@ -2664,7 +2664,7 @@ YY_RULE_SETUP
 #line 161 "asn1p_l.l"
 {
 			fprintf(stderr,
-				"ASN.1 Parser syncronization failure: "
+				"ASN.1 Parser synchronization failure: "
 				"\"%s\" at line %d must not appear "
 				"inside value definition\n",
 				asn1p_text, asn1p_lineno);

libasn1parser/asn1p_l.l

@@ -160,7 +160,7 @@ WSP	[\t\r\v\f\n ]
 
 	"::="	{
 			fprintf(stderr,
-				"ASN.1 Parser syncronization failure: "
+				"ASN.1 Parser synchronization failure: "
 				"\"%s\" at line %d must not appear "
 				"inside value definition\n",
 				yytext, yylineno);

libasn1parser/asn1p_y.y

@@ -350,6 +350,7 @@ static asn1p_module_t *currentModule;
 %type	<a_type>		BasicTypeId_UniverationCompatible
 %type	<a_type>		BasicString
 %type	<tv_opaque>		Opaque
+%type	<tv_opaque>		OpaqueFirstToken
 %type	<a_tag>			Tag 		/* [UNIVERSAL 0] IMPLICIT */
 %type	<a_tag>			TagClass TagTypeValue TagPlicit
 %type	<a_tag>			optTag		/* [UNIVERSAL 0] IMPLICIT */
@@ -1566,7 +1567,7 @@ Value:
 		$$->value.choice_identifier.identifier = $1;
 		$$->value.choice_identifier.value = $3;
 	}
-	| '{' { asn1p_lexer_hack_push_opaque_state(); } Opaque /* '}' */ {
+	| '{' { asn1p_lexer_hack_push_opaque_state(); } Opaque {
 		$$ = asn1p_value_frombuf($3.buf, $3.len, 0);
 		checkmem($$);
 		$$->type = ATV_UNPARSED;
@@ -1654,15 +1655,15 @@ RestrictedCharacterStringValue:
 	;
 
 Opaque:
-	TOK_opaque {
+    OpaqueFirstToken {
 		$$.len = $1.len + 1;
-		$$.buf = malloc($$.len + 1);
+		$$.buf = malloc(1 + $$.len + 1);
 		checkmem($$.buf);
 		$$.buf[0] = '{';
 		memcpy($$.buf + 1, $1.buf, $1.len);
 		$$.buf[$$.len] = '\0';
 		free($1.buf);
-	}
+    }
 	| Opaque TOK_opaque {
 		int newsize = $1.len + $2.len;
 		char *p = malloc(newsize + 1);
@@ -1677,6 +1678,13 @@ Opaque:
 	}
 	;
 
+OpaqueFirstToken:
+    TOK_opaque
+    | Identifier {
+        $$.len = strlen($1);
+        $$.buf = $1;
+    };
+
 BasicTypeId:
 	TOK_BOOLEAN { $$ = ASN_BASIC_BOOLEAN; }
 	| TOK_NULL { $$ = ASN_BASIC_NULL; }
@@ -1893,7 +1901,7 @@ SubtypeElements:
 	| InnerTypeConstraints  /* WITH COMPONENT[S] ... */
 	| PatternConstraint     /* PATTERN ... */
 	| ValueRange
-	| '{' { asn1p_lexer_hack_push_opaque_state(); } Opaque /* '}' */ {
+	| '{' { asn1p_lexer_hack_push_opaque_state(); } Opaque {
 		$$ = asn1p_constraint_new(yylineno, currentModule);
 		checkmem($$);
 		$$->type = ACT_EL_VALUE;

tests/tests-asn1c-compiler/150-with-components-OK.asn1

+
+-- OK: Everything is fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .150
+
+ModuleValueWithComponents
+	{ iso org(3) dod(6) internet(1) private(4) enterprise(1)
+		spelio(9363) software(1) asn1c(5) test(1) 150 }
+DEFINITIONS ::= BEGIN
+
+    EntityType ::= BIT STRING {app (0), enrol (1)} (SIZE (8))
+
+    GroupPermissions ::= SEQUENCE {
+        minChainDepth   INTEGER DEFAULT 1,
+        eeType          EntityType DEFAULT {app}
+    }
+
+    EnrolPermissions ::= GroupPermissions (WITH COMPONENTS {
+        minChainDepth (2),
+        eeType ({enrol})
+    })
+
+END

tests/tests-asn1c-compiler/150-with-components-OK.asn1.-EF

+ModuleValueWithComponents { iso org(3) dod(6) internet(1) private(4)
+	enterprise(1) spelio(9363) software(1) asn1c(5) test(1) 150 }
+DEFINITIONS ::=
+BEGIN
+
+EntityType ::= BIT STRING {
+    app(0),
+    enrol(1)
+} (SIZE(8))
+
+GroupPermissions ::= SEQUENCE {
+    minChainDepth	 INTEGER DEFAULT 1,
+    eeType	 EntityType DEFAULT {app}
+}
+
+EnrolPermissions ::= GroupPermissions (WITH COMPONENTS { minChainDepth (2), eeType ({enrol}) })
+
+END