This is a collection of works :
1. Based on @zhanglei002's pull request 99.
2. A fix by @AuthenticEshkinKot and merged by @mouse07410 at
commit 2c8d366bbe1fc4e4c041e9b0eb9779f8a42d754b of https://github.com/mouse07410/asn1c
to support parsing of Information Object and Information Object Set
3. A fix by @Uri Blumenthal in asn1fix_derefv.c at :
commit ec0ade4f87c807e763e3f35fc5466adb6dda3473 of https://github.com/mouse07410/asn1c
to solve crash on asn1p_value_free().
4. My pull request 18 to @mouse07410's https://github.com/mouse07410/asn1c to solve
problems found during parsing ASN.1 modules of S1AP, RANAP and J2735-201603.
5. My pull request 22 to @mouse07410's https://github.com/mouse07410/asn1c to solve issue 147
and to solve the problem during parsing ASN.1 module of NBAP.
6. My pull request 23 to @mouse07410's https://github.com/mouse07410/asn1c to fix memory leakage
introduced in aforementioned commits.
Most code changes are the same as pull request 153 to this repository.
7. A fix of my bug in item 6 which result asn1c crash, fixed by @mouse07410.
1. Add 'ref_cnt' field to asn1p_expr_t.
2. Initialize 'ref_cnt' field to zero when asn1p_expr_t is allocated.
3. Increase 'ref_cnt' field when asn1p_expr_t is cloned by asn1p_value_fromtype().
4. If 'ref_cnt' field of asn1p_expr_t is larger than zero, then asn1p_expr_free() only decrease its value.
5. Free memory pointed by fields of asn1p_expr_t and itself when 'ref_cnt' is zero and asn1p_expr_free() called.
6. Call asn1p_delete(asn) in main().
Lev Walkin