Move type operations to another structure

Every type has free, print, check_constraints, ber_decoder, der_encoder,
xer_decoder, xer_encoder, uper_decoder, uper_encoder and outmost_tag
operations. We move them out to a separate structure asn_TYPE_operation_t.

Combined with previous logic simplification, these operations are based
on ASN.1 basic types, constructed types and string types. So we can
reduce the space occupied by asn_TYPE_descriptor_t variables.
diff --git a/tests/tests-asn1c-compiler/110-param-3-OK.asn1.-Pfwide-types b/tests/tests-asn1c-compiler/110-param-3-OK.asn1.-Pfwide-types
index 4d85105..5c3c98c 100644
--- a/tests/tests-asn1c-compiler/110-param-3-OK.asn1.-Pfwide-types
+++ b/tests/tests-asn1c-compiler/110-param-3-OK.asn1.-Pfwide-types
@@ -103,17 +103,8 @@
 asn_TYPE_descriptor_t asn_DEF_Flag_16P0 = {
 	"Flag",
 	"Flag",
-	SEQUENCE_free,
-	SEQUENCE_print,
-	SEQUENCE_compare,
+	&asn_OP_SEQUENCE,
 	SEQUENCE_constraint,
-	SEQUENCE_decode_ber,
-	SEQUENCE_encode_der,
-	SEQUENCE_decode_xer,
-	SEQUENCE_encode_xer,
-	0, 0,	/* No OER support, use "-gen-OER" to enable */
-	0, 0,	/* No PER support, use "-gen-PER" to enable */
-	0,	/* Use generic outmost tag fetcher */
 	asn_DEF_Flag_16P0_tags_1,
 	sizeof(asn_DEF_Flag_16P0_tags_1)
 		/sizeof(asn_DEF_Flag_16P0_tags_1[0]), /* 1 */
@@ -173,17 +164,8 @@
 asn_TYPE_descriptor_t asn_DEF_field_7 = {
 	"field",
 	"field",
-	ENUMERATED_free,
-	ENUMERATED_print,
-	ENUMERATED_compare,
+	&asn_OP_ENUMERATED,
 	ENUMERATED_constraint,
-	ENUMERATED_decode_ber,
-	ENUMERATED_encode_der,
-	ENUMERATED_decode_xer,
-	ENUMERATED_encode_xer,
-	0, 0,	/* No OER support, use "-gen-OER" to enable */
-	0, 0,	/* No PER support, use "-gen-PER" to enable */
-	0,	/* Use generic outmost tag fetcher */
 	asn_DEF_field_tags_7,
 	sizeof(asn_DEF_field_tags_7)
 		/sizeof(asn_DEF_field_tags_7[0]), /* 1 */
@@ -227,17 +209,8 @@
 asn_TYPE_descriptor_t asn_DEF_Flag_16P1 = {
 	"Flag",
 	"Flag",
-	SEQUENCE_free,
-	SEQUENCE_print,
-	SEQUENCE_compare,
+	&asn_OP_SEQUENCE,
 	SEQUENCE_constraint,
-	SEQUENCE_decode_ber,
-	SEQUENCE_encode_der,
-	SEQUENCE_decode_xer,
-	SEQUENCE_encode_xer,
-	0, 0,	/* No OER support, use "-gen-OER" to enable */
-	0, 0,	/* No PER support, use "-gen-PER" to enable */
-	0,	/* Use generic outmost tag fetcher */
 	asn_DEF_Flag_16P1_tags_6,
 	sizeof(asn_DEF_Flag_16P1_tags_6)
 		/sizeof(asn_DEF_Flag_16P1_tags_6[0]), /* 1 */
@@ -286,17 +259,8 @@
 asn_TYPE_descriptor_t asn_DEF_IntegerColorFlag = {
 	"IntegerColorFlag",
 	"IntegerColorFlag",
-	SEQUENCE_free,
-	SEQUENCE_print,
-	SEQUENCE_compare,
+	&asn_OP_SEQUENCE,
 	SEQUENCE_constraint,
-	SEQUENCE_decode_ber,
-	SEQUENCE_encode_der,
-	SEQUENCE_decode_xer,
-	SEQUENCE_encode_xer,
-	0, 0,	/* No OER support, use "-gen-OER" to enable */
-	0, 0,	/* No PER support, use "-gen-PER" to enable */
-	0,	/* Use generic outmost tag fetcher */
 	asn_DEF_IntegerColorFlag_tags_1,
 	sizeof(asn_DEF_IntegerColorFlag_tags_1)
 		/sizeof(asn_DEF_IntegerColorFlag_tags_1[0]), /* 1 */
@@ -345,17 +309,8 @@
 asn_TYPE_descriptor_t asn_DEF_EnumeratedColorFlag = {
 	"EnumeratedColorFlag",
 	"EnumeratedColorFlag",
-	SEQUENCE_free,
-	SEQUENCE_print,
-	SEQUENCE_compare,
+	&asn_OP_SEQUENCE,
 	SEQUENCE_constraint,
-	SEQUENCE_decode_ber,
-	SEQUENCE_encode_der,
-	SEQUENCE_decode_xer,
-	SEQUENCE_encode_xer,
-	0, 0,	/* No OER support, use "-gen-OER" to enable */
-	0, 0,	/* No PER support, use "-gen-PER" to enable */
-	0,	/* Use generic outmost tag fetcher */
 	asn_DEF_EnumeratedColorFlag_tags_1,
 	sizeof(asn_DEF_EnumeratedColorFlag_tags_1)
 		/sizeof(asn_DEF_EnumeratedColorFlag_tags_1[0]), /* 1 */