Executefromvar

[SethDusek]

Fix recursion being possible in executefromvar/executefromreg, add rewriting operations for Expr to replace DeserializeContext/DeserializeRegister nodes and also to do constant substitution faster.

close #776

[coveralls]

Pull Request Test Coverage Report for Build 11518872756

Details

• 211 of 321 (65.73%) changed or added relevant lines in 39 files are covered.
• 32 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-0.4%) to 78.632%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
ergotree-ir/src/ergo_tree.rs	15	16	93.75%
ergotree-ir/src/mir/deserialize_register.rs	10	11	90.91%
ergo-lib/src/wallet/multi_sig.rs	0	2	0.0%
ergotree-ir/src/mir/bit_inversion.rs	0	2	0.0%
ergotree-ir/src/mir/byte_array_to_bigint.rs	0	2	0.0%
ergotree-ir/src/mir/byte_array_to_long.rs	0	2	0.0%
ergotree-ir/src/mir/calc_sha256.rs	0	2	0.0%
ergotree-ir/src/mir/coll_append.rs	0	2	0.0%
ergotree-ir/src/mir/collection.rs	6	8	75.0%
ergotree-ir/src/mir/decode_point.rs	0	2	0.0%

Files with Coverage Reduction	New Missed Lines	%
ergo-p2p/src/peer_info.rs	1	68.42%
ergotree-ir/src/chain/ergo_box/register/id.rs	1	82.61%
ergotree-ir/src/serialization/sigma_byte_reader.rs	1	85.19%
ergotree-ir/src/pretty_printer.rs	2	81.82%
ergotree-ir/src/serialization/expr.rs	2	94.9%
ergotree-ir/src/serialization/types.rs	3	82.93%
ergotree-ir/src/mir/expr.rs	4	68.86%
ergo-p2p/src/peer_spec.rs	6	76.56%
ergotree-ir/src/mir/constant.rs	12	61.56%

Totals
Change from base Build 11196333782:	-0.4%
Covered Lines:	11021
Relevant Lines:	14016

---

💛 - Coveralls