Merge pull request #148 from aeternity/PT-168370661-prepare_4.0.0-rc3

PT-168370661 prepare 4.0.0-RC3

CHANGELOG.md

@@ -6,11 +6,28 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 ### Added
-- Added the `[a..b]` language construct, returning the list of numbers between
-  `a` and `b` (inclusive). Returns the empty list if `a` > `b`.
 ### Changed
 ### Removed
 
+## [4.0.0-rc3] - 2019-09-10
+### Added
+- `Bytes.concat` and `Bytes.split` are added to be able to
+  (de-)construct byte arrays.
+- `[a..b]` language construct, returning the list of numbers between
+  `a` and `b` (inclusive). Returns the empty list if `a` > `b`.
+- [Standard libraries] (https://github.com/aeternity/protocol/blob/master/contracts/sophia_stdlib.md)
+- Checks that `init` is not called from other functions.
+### Changed
+- Error messages are changed into a uniform format, and more helpful
+  messages have been added.
+- `Crypto.<hash_fun>` and `String.<hash_fun>` for byte arrays now only
+  hash the actual byte array - not the internal ABI format.
+- More strict checks for polymorphic oracles and higher order oracles
+  and entrypoints.
+- `AENS.claim` is updated with a `NameFee` field - to be able to do
+  name auctions within contracts.
+### Removed
+
 ## [4.0.0-rc1] - 2019-08-22
 ### Added
 - FATE backend - the compiler is able to produce VM code for both `AEVM` and `FATE`. Many
@@ -136,7 +153,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Simplify calldata creation - instead of passing a compiled contract, simply
   pass a (stubbed) contract string.
 
-[Unreleased]: https://github.com/aeternity/aesophia/compare/v4.0.0-rc1...HEAD
+[Unreleased]: https://github.com/aeternity/aesophia/compare/v4.0.0-rc3...HEAD
+[4.0.0-rc3]: https://github.com/aeternity/aesophia/compare/v4.0.0-rc1...v4.0.0-rc3
 [4.0.0-rc1]: https://github.com/aeternity/aesophia/compare/v3.2.0...v4.0.0-rc1
 [3.2.0]: https://github.com/aeternity/aesophia/compare/v3.1.0...v3.2.0
 [3.1.0]: https://github.com/aeternity/aesophia/compare/v3.0.0...v3.1.0

rebar.config

@@ -2,7 +2,7 @@
 
 {erl_opts, [debug_info]}.
 
-{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {ref,"17c9656"}}}
+{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {ref,"a66dc0a"}}}
        , {getopt, "1.0.1"}
        , {eblake2, "1.0.0"}
        , {jsx, {git, "https://github.com/talentdeficit/jsx.git",
@@ -15,7 +15,7 @@
             {base_plt_apps, [erts, kernel, stdlib, crypto, mnesia]}
            ]}.
 
-{relx, [{release, {aesophia, "4.0.0-rc1"},
+{relx, [{release, {aesophia, "4.0.0-rc3"},
          [aesophia, aebytecode, getopt]},
 
         {dev_mode, true},

rebar.lock

@@ -1,7 +1,7 @@
 {"1.1.0",
 [{<<"aebytecode">>,
   {git,"https://github.com/aeternity/aebytecode.git",
-       {ref,"17c9656f5ca60f6522d598aaf2999660030f8664"}},
+       {ref,"a66dc0a97facdeaad7e5403018ad195d989e4793"}},
   0},
  {<<"aeserialization">>,
   {git,"https://github.com/aeternity/aeserialization.git",

src/aeso_compiler.erl

@@ -105,7 +105,7 @@ from_string1(aevm, ContractString, Options) ->
     #{icode := Icode} = string_to_code(ContractString, Options),
     TypeInfo  = extract_type_info(Icode),
     Assembler = assemble(Icode, Options),
-    pp_assembler(Assembler, Options),
+    pp_assembler(aevm, Assembler, Options),
     ByteCodeList = to_bytecode(Assembler, Options),
     ByteCode = << << B:8 >> || B <- ByteCodeList >>,
     pp_bytecode(ByteCode, Options),
@@ -120,6 +120,7 @@ from_string1(aevm, ContractString, Options) ->
 from_string1(fate, ContractString, Options) ->
     #{fcode := FCode} = string_to_code(ContractString, Options),
     FateCode = aeso_fcode_to_fate:compile(FCode, Options),
+    pp_assembler(fate, FateCode, Options),
     ByteCode = aeb_fate_code:serialize(FateCode, []),
     {ok, Version} = version(),
     {ok, #{byte_code => ByteCode,
@@ -532,9 +533,11 @@ pp_sophia_code(C, Opts)->  pp(C, Opts, pp_sophia_code, fun(Code) ->
 pp_ast(C, Opts)      ->  pp(C, Opts, pp_ast, fun aeso_ast:pp/1).
 pp_typed_ast(C, Opts)->  pp(C, Opts, pp_typed_ast, fun aeso_ast:pp_typed/1).
 pp_icode(C, Opts)    ->  pp(C, Opts, pp_icode, fun aeso_icode:pp/1).
-pp_assembler(C, Opts)->  pp(C, Opts, pp_assembler, fun aeb_asm:pp/1).
 pp_bytecode(C, Opts) ->  pp(C, Opts, pp_bytecode, fun aeb_disassemble:pp/1).
 
+pp_assembler(aevm, C, Opts) ->  pp(C, Opts, pp_assembler, fun aeb_asm:pp/1);
+pp_assembler(fate, C, Opts) ->  pp(C, Opts, pp_assembler, fun(Asm) -> io:format("~s", [aeb_fate_asm:pp(Asm)]) end).
+
 pp(Code, Options, Option, PPFun) ->
     case proplists:lookup(Option, Options) of
         {Option, true} ->

src/aesophia.app.src

@@ -1,6 +1,6 @@
 {application, aesophia,
  [{description, "Contract Language for aeternity"},
-  {vsn, "4.0.0-rc1"},
+  {vsn, "4.0.0-rc3"},
   {registered, []},
   {applications,
    [kernel,