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Author SHA1 Message Date
radrow a5cbf2fd79 Updated CHANGELOG 2020-03-23 12:48:47 +01:00
60 changed files with 742 additions and 2181 deletions
-16
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@@ -8,15 +8,6 @@ executors:
working_directory: ~/aesophia
jobs:
verify_rebar_lock:
executor: aebuilder
steps:
- checkout
- run:
name: Ensure lock file is up-to-date
command: |
./rebar3 upgrade
git diff --quiet -- rebar.lock || (echo "rebar.lock is not up-to-date" && exit 1)
build:
executor: aebuilder
steps:
@@ -44,10 +35,3 @@ jobs:
- _build/default/rebar3_20.3.8_plt
- store_artifacts:
path: _build/test/logs
workflows:
version: 2
build_test:
jobs:
- build
- verify_rebar_lock
+10 -25
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@@ -6,28 +6,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Added
- Added documentation (actually, moved from `protocol`)
- Added standard library docs. Moved builtin docs from `sophia.md` to
`sophia_stdlib.md`
- Added library for rational numbers
### Changed
- Optimized `List.aes` library
### Removed
## [4.3.0]
### Added
- Added documentation (moved from `protocol`)
- `Frac.aes` library for rational numbers
- Added some more meaningful error messages
- Exported several parsing functionalities
- With option `keep_included` it is possible to see which files were included during the parse
- There is a function `run_parser` that be used to evaluate any parsing rule
- Exported parsers: `body`, `type` and `decl`
### Changed
- Performance improvements in the standard library
- Fixed ACI encoder to handle `-` unary operator
- Fixed including by absolute path
- Fixed variant type printing in the ACI error messages
- Fixed pretty printing of combined function clauses
### Removed
- `let` definitions are no longer supported in the toplevel of the contract
- type declarations are no longer supported
## [4.2.0] - 2020-01-15
### Added
- Allow separate entrypoint/function type signature and definition, and pattern
@@ -72,7 +58,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
(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/aesophia/blob/master/docs/sophia_stdlib.md)
- [Standard libraries] (https://github.com/aeternity/protocol/blob/master/contracts/sophia_stdlib.md)
- Checks that `init` is not called from other functions.
- FATE backend - the compiler is able to produce VM code for both `AEVM` and `FATE`. Many
of the APIs now take `{backend, aevm | fate}` to decide wich backend to produce artifacts
@@ -211,11 +197,10 @@ 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/v4.3.0...HEAD
[4.3.0]: https://github.com/aeternity/aesophia/compare/v4.2.0...v4.3.0
[4.2.0]: https://github.com/aeternity/aesophia/compare/v4.1.0...v4.2.0
[4.1.0]: https://github.com/aeternity/aesophia/compare/v4.0.0...v4.1.0
[4.0.0]: https://github.com/aeternity/aesophia/compare/v3.2.0...v4.0.0
[Unreleased]: https://github.com/aeternity/aesophia/compare/v4.2.0...HEAD
[4.2.0]: https://github.com/aeternity/aesophia/compare/v4.2.0...v4.1.0
[4.1.0]: https://github.com/aeternity/aesophia/compare/v4.1.0...v4.0.0
[4.0.0]: https://github.com/aeternity/aesophia/compare/v4.0.0...v3.2.0
[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
[3.0.0]: https://github.com/aeternity/aesophia/compare/v2.1.0...v3.0.0
+8 -5
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@@ -1,11 +1,12 @@
# aesophia
This is the __sophia__ compiler for the æternity system which compiles contracts written in __sophia__ to [FATE](https://github.com/aeternity/protocol/blob/master/contracts/fate.md) instructions.
This is the __sophia__ compiler for the æternity system which compiles contracts written in __sophia__ code to the æternity VM code.
It is an OTP application written in Erlang and is by default included in
[the æternity node](https://github.com/aeternity/epoch). However, it can
also be included in other systems to compile contracts coded in sophia which
can then be loaded into the æternity system.
The compiler is currently being used three places
- [The command line compiler](https://github.com/aeternity/aesophia_cli)
- [The HTTP compiler](https://github.com/aeternity/aesophia_http)
- In [Aeternity node](https://github.com/aeternity/aeternity) tests
## Documentation
@@ -13,6 +14,7 @@ The compiler is currently being used three places
* [Sophia Documentation](docs/sophia.md).
* [Sophia Standard Library](docs/sophia_stdlib.md).
## Versioning
`aesophia` has a version that is only loosely connected to the version of the
@@ -21,6 +23,7 @@ minor/patch version. The `aesophia` compiler version MUST be bumped whenever
there is a change in how byte code is generated, but it MAY also be bumped upon
API changes etc.
## Interface Modules
The basic modules for interfacing the compiler:
+24 -119
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@@ -6,7 +6,6 @@
- [Language Features](#language-features)
- [Contracts](#contracts)
- [Calling other contracts](#calling-other-contracts)
- [Protected contract calls](#protected-contract-calls)
- [Mutable state](#mutable-state)
- [Stateful functions](#stateful-functions)
- [Payable](#payable)
@@ -28,7 +27,6 @@
- [Updating a value](#updating-a-value)
- [Map implementation](#map-implementation)
- [Strings](#strings)
- [Chars](#chars)
- [Byte arrays](#byte-arrays)
- [Cryptographic builins](#cryptographic-builins)
- [AEVM note](#aevm-note)
@@ -37,7 +35,6 @@
- [Example](#example)
- [Sanity checks](#sanity-checks)
- [AENS interface](#aens-interface)
- [Example](#example-1)
- [Events](#events)
- [Argument order](#argument-order)
- [Compiler pragmas](#compiler-pragmas)
@@ -56,8 +53,8 @@
- [Operators types](#operators-types)
- [Operator precendences](#operator-precendences)
- [Examples](#examples)
- [Delegation signature](#delegation-signature)
- [The lifetime of a contract](#the-lifetime-of-a-contract)
- [Killing a contract](#killing-a-contract)
## The Sophia Language
An Æternity BlockChain Language
@@ -83,7 +80,7 @@ The main unit of code in Sophia is the *contract*.
- A contract may define a type `state` encapsulating its local
state. When creating a new contract the `init` entrypoint is executed and the
state is initialized to its return value.
The language offers some primitive functions to interact with the blockchain and contracts.
Please refer to the [Chain](sophia_stdlib.md#Chain), [Contract](sophia_stdlib.md#Contract)
and the [Call](sophia_stdlib.md#Call) namespaces in the documentation.
@@ -141,36 +138,6 @@ without calling it you can write
Chain.spend(v.address, amount)
```
#### Protected contract calls
If a contract call fails for any reason (for instance, the remote contract
crashes or runs out of gas, or the entrypoint doesn't exist or has the wrong
type) the parent call also fails. To make it possible to recover from failures,
contract calls takes a named argument `protected : bool` (default `false`).
The protected argument must be a literal boolean, and when set to `true`
changes the type of the contract call, wrapping the result in an `option` type.
If the call fails the result is `None`, otherwise it's `Some(r)` where `r` is
the return value of the call.
```sophia
contract VotingType =
entrypoint : vote : string => unit
contract Voter =
entrypoint tryVote(v : VotingType, alt : string) =
switch(v.vote(alt, protected = true) : option(unit))
None => "Voting failed"
Some(_) => "Voting successful"
```
Any gas that was consumed by the contract call before the failure stays
consumed, which means that in order to protect against the remote contract
running out of gas it is necessary to set a gas limit using the `gas` argument.
However, note that errors that would normally consume all the gas in the
transaction still only uses up the gas spent running the contract.
### Mutable state
Sophia does not have arbitrary mutable state, but only a limited form of
@@ -314,7 +281,7 @@ so even cyclic includes should be working without any special tinkering.
### Standard library
Sophia offers [standard library](sophia_stdlib.md) which exposes some
Sophia offers [standard library](sophia_stdlib.md) which exposes some
primitive operations and some higher level utilities. The builtin
namespaces like `Chain`, `Contract`, `Map`
are included by default and are supported internally by the compiler.
@@ -479,13 +446,6 @@ Example syntax:
// yields [12,13,14,20,21,22,30,31,32]
```
Lists can be constructed using the range syntax using special `..` operator:
```
[1..4] == [1,2,3,4]
```
The ranges are always ascending and have step equal to 1.
Please refer to the [standard library](sophia_stdlib.md#List) for the predefined functionalities.
### Maps and records
@@ -573,16 +533,7 @@ Strings can be compared for equality (`==`, `!=`), used as keys in maps and
records, and used in builtin functions `String.length`, `String.concat` and
the hash functions described below.
Please refer to the `String` [library documentation](sophia_stdlib.md#String).
### Chars
There is a builtin type `char` (the underlying representation being an integer),
mainly used to manipulate strings via `String.to_list`/`String.from_list`.
Characters can also be introduced as character literals (`'x', '+', ...).
Please refer to the `Char` [library documentation](sophia_stdlib.md#Char).
Please refer to the `Map` [library documentation](sophia_stdlib.md#String).
### Byte arrays
@@ -595,7 +546,7 @@ Please refer to the `Bytes` [library documentation](sophia_stdlib.md#Bytes).
### Cryptographic builins
Libraries [Crypto](sophia_stdlib.md#Crypto) and [String](sophia_stdlib.md#String) provide functions to
Libraries [Crypto](sophia_stdlib.md#Crypto) and [String](sophia_stdlib.md#String) provide functions to
hash objects, verify signatures etc. The `hash` is a type alias for `bytes(32)`.
#### AEVM note
@@ -609,10 +560,11 @@ string`, `String.sha3(s)` and `Crypto.sha3(s)` will give different results on AE
### Authorization interface
When a Generalized account is authorized, the authorization function needs
access to the transaction and the transaction hash for the wrapped transaction. (A `GAMetaTx`
wrapping a transaction.) The transaction and the transaction hash is available in the primitive
`Auth.tx` and `Auth.tx_hash` respectively, they are *only* available during authentication if invoked by a
normal contract call they return `None`.
access to the transaction hash for the wrapped transaction. (A `GAMetaTx`
wrapping a transaction.) The transaction hash is available in the primitive
`Auth.tx_hash`, it is *only* available during authentication if invoked by a
normal contract call it returns `None`.
### Oracle interface
You can attach an oracle to the current contract and you can interact with oracles
@@ -630,7 +582,7 @@ Example for an oracle answering questions of type `string` with answers of type
contract Oracles =
stateful entrypoint registerOracle(acct : address,
sign : signature, // Signed network id + oracle address + contract address
sign : signature, // Signed oracle address + contract address
qfee : int,
ttl : Chain.ttl) : oracle(string, int) =
Oracle.register(acct, signature = sign, qfee, ttl)
@@ -651,13 +603,13 @@ contract Oracles =
Oracle.extend(o, ttl)
stateful entrypoint signExtendOracle(o : oracle(string, int),
sign : signature, // Signed network id + oracle address + contract address
ttl : Chain.ttl) : unit =
sign : signature, // Signed oracle address + contract address
ttl : Chain.ttl) : unit =
Oracle.extend(o, signature = sign, ttl)
stateful entrypoint respond(o : oracle(string, int),
q : oracle_query(string, int),
sign : signature, // Signed network id + oracle query id + contract address
sign : signature, // Signed oracle query id + contract address
r : int) =
Oracle.respond(o, q, signature = sign, r)
@@ -678,7 +630,7 @@ contract Oracles =
#### Sanity checks
When an Oracle literal is passed to a contract, no deep checks are performed.
When an Oracle literal is passed to a contract, no deep checks are performed.
For extra safety [Oracle.check](sophia_stdlib.md#check) and [Oracle.check_query](sophia_stdlib.md#check_query)
functions are provided.
@@ -688,43 +640,6 @@ Contracts can interact with the
[Aeternity Naming System](https://github.com/aeternity/protocol/blob/master/AENS.md).
For this purpose the [AENS](sophia_stdlib.md#AENS) library was exposed.
#### Example
In this example we assume that the name `name` already exists, and is owned by
an account with address `addr`. In order to allow a contract `ct` to handle
`name` the account holder needs to create a
[signature](#delegation-signature) `sig` of `addr | name.hash | ct.address`.
Armed with this information we can for example write a function that extends
the name if it expires within 1000 blocks:
```
stateful entrypoint extend_if_necessary(addr : address, name : string, sig : signature) =
switch(AENS.lookup(name))
None => ()
Some(AENS.Name(_, FixedTTL(expiry), _)) =>
if(Chain.block_height + 1000 > expiry)
AENS.update(addr, name, Some(RelativeTTL(50000)), None, None, signature = sig)
```
And we can write functions that adds and removes keys from the pointers of the
name:
```
stateful entrypoint add_key(addr : address, name : string, key : string,
pt : AENS.pointee, sig : signature) =
switch(AENS.lookup(name))
None => ()
Some(AENS.Name(_, _, ptrs)) =>
AENS.update(addr, name, None, None, Some(ptrs{[key] = pt}), signature = sig)
stateful entrypoint delete_key(addr : address, name : string,
key : string, sig : signature) =
switch(AENS.lookup(name))
None => ()
Some(AENS.Name(_, _, ptrs)) =>
let ptrs = Map.delete(key, ptrs)
AENS.update(addr, name, None, None, Some(ptrs), signature = sig)
```
### Events
@@ -738,7 +653,7 @@ To use events a contract must declare a datatype `event`, and events are then
logged using the `Chain.event` function:
```
datatype event
datatype event
= Event1(int, int, string)
| Event2(string, address)
@@ -910,17 +825,15 @@ In describing the syntax below, we use the following conventions:
A Sophia file consists of a sequence of *declarations* in a layout block.
```c
File ::= Block(TopDecl)
TopDecl ::= ['payable'] 'contract' Con '=' Block(Decl)
File ::= Block(Decl)
Decl ::= ['payable'] 'contract' Con '=' Block(Decl)
| 'namespace' Con '=' Block(Decl)
| '@compiler' PragmaOp Version
| 'include' String
Decl ::= 'type' Id ['(' TVar* ')'] '=' TypeAlias
| 'type' Id ['(' TVar* ')'] ['=' TypeAlias]
| 'record' Id ['(' TVar* ')'] '=' RecordType
| 'datatype' Id ['(' TVar* ')'] '=' DataType
| (EModifier* 'entrypoint' | FModifier* 'function') Block(FunDecl)
| EModifier* ('entrypoint' | 'function') Block(FunDecl)
FunDecl ::= Id ':' Type // Type signature
| Id Args [':' Type] '=' Block(Stmt) // Definition
@@ -1032,7 +945,6 @@ Expr ::= '(' LamArgs ')' '=>' Block(Stmt) // Anonymous function (x) => x +
| '[' Sep(Expr, ',') ']' // List [1, 2, 3]
| '[' Expr '|' Sep(Generator, ',') ']'
// List comprehension [k | x <- [1], if (f(x)), let k = x+1]
| '[' Expr '..' Expr ']' // List range [1..n]
| '{' Sep(FieldUpdate, ',') '}' // Record or map value {x = 0, y = 1}, {[key] = val}
| '(' Expr ')' // Parens (1 + 2) * 3
| Id | Con | QId | QCon // Identifiers x, None, Map.member, AELib.Token
@@ -1100,8 +1012,8 @@ contract FundMe =
deadline : int,
goal : int }
stateful function spend(args : spend_args) =
Chain.spend(args.recipient, args.amount)
function spend(args : spend_args) =
raw_spend(args.recipient, args.amount)
entrypoint init(beneficiary, deadline, goal) : state =
{ contributions = {},
@@ -1140,6 +1052,7 @@ contract FundMe =
require(state.total >= state.goal, "Project was not funded")
spend({recipient = state.beneficiary,
amount = Contract.balance })
put(state{ beneficiary = #0 })
stateful function withdraw_contributor() =
if(state.total >= state.goal)
@@ -1149,11 +1062,3 @@ contract FundMe =
amount = state.contributions[to]})
put(state{ contributions @ c = Map.delete(to, c) })
```
### Delegation signature
Some chain operations (`Oracle.<operation>` and `AENS.<operation>`) have an
optional delegation signature. This is typically used when a user/accounts
would like to allow a contract to act on it's behalf. The exact data to be
signed varies for the different operations, but in all cases you should prepend
the signature data with the `network_id` (`ae_mainnet` for the Aeternity mainnet, etc.).
+271 -524
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-68
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@@ -1,68 +0,0 @@
namespace BLS12_381 =
type fr = MCL_BLS12_381.fr
type fp = MCL_BLS12_381.fp
record fp2 = { x1 : fp, x2 : fp }
record g1 = { x : fp, y : fp, z : fp }
record g2 = { x : fp2, y : fp2, z : fp2 }
record gt = { x1 : fp, x2 : fp, x3 : fp, x4 : fp, x5 : fp, x6 : fp,
x7 : fp, x8 : fp, x9 : fp, x10 : fp, x11 : fp, x12 : fp }
function pairing_check(xs : list(g1), ys : list(g2)) =
switch((xs, ys))
([], []) => true
(x :: xs, y :: ys) => pairing_check_(pairing(x, y), xs, ys)
function pairing_check_(acc : gt, xs : list(g1), ys : list(g2)) =
switch((xs, ys))
([], []) => gt_is_one(acc)
(x :: xs, y :: ys) =>
pairing_check_(gt_mul(acc, pairing(x, y)), xs, ys)
function int_to_fr(x : int) = MCL_BLS12_381.int_to_fr(x)
function int_to_fp(x : int) = MCL_BLS12_381.int_to_fp(x)
function fr_to_int(x : fr) = MCL_BLS12_381.fr_to_int(x)
function fp_to_int(x : fp) = MCL_BLS12_381.fp_to_int(x)
function mk_g1(x : int, y : int, z : int) : g1 =
{ x = int_to_fp(x), y = int_to_fp(y), z = int_to_fp(z) }
function mk_g2(x1 : int, x2 : int, y1 : int, y2 : int, z1 : int, z2 : int) : g2 =
{ x = {x1 = int_to_fp(x1), x2 = int_to_fp(x2)},
y = {x1 = int_to_fp(y1), x2 = int_to_fp(y2)},
z = {x1 = int_to_fp(z1), x2 = int_to_fp(z2)} }
function pack_g1(t) = switch(t)
(x, y, z) => {x = x, y = y, z = z} : g1
function pack_g2(t) = switch(t)
((x1, x2), (y1, y2), (z1, z2)) =>
{x = {x1 = x1, x2 = x2}, y = {x1 = y1, x2 = y2}, z = {x1 = z1, x2 = z2}} : g2
function pack_gt(t) = switch(t)
(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12) =>
{x1 = x1, x2 = x2, x3 = x3, x4 = x4, x5 = x5, x6 = x6,
x7 = x7, x8 = x8, x9 = x9, x10 = x10, x11 = x11, x12 = x12} : gt
function g1_neg(p : g1) = pack_g1(MCL_BLS12_381.g1_neg((p.x, p.y, p.z)))
function g1_norm(p : g1) = pack_g1(MCL_BLS12_381.g1_norm((p.x, p.y, p.z)))
function g1_valid(p : g1) = MCL_BLS12_381.g1_valid((p.x, p.y, p.z))
function g1_is_zero(p : g1) = MCL_BLS12_381.g1_is_zero((p.x, p.y, p.z))
function g1_add(p : g1, q : g1) = pack_g1(MCL_BLS12_381.g1_add((p.x, p.y, p.z), (q.x, q.y, q.z)))
function g1_mul(k : fr, p : g1) = pack_g1(MCL_BLS12_381.g1_mul(k, (p.x, p.y, p.z)))
function g2_neg(p : g2) = pack_g2(MCL_BLS12_381.g2_neg(((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2))))
function g2_norm(p : g2) = pack_g2(MCL_BLS12_381.g2_norm(((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2))))
function g2_valid(p : g2) = MCL_BLS12_381.g2_valid(((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2)))
function g2_is_zero(p : g2) = MCL_BLS12_381.g2_is_zero(((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2)))
function g2_add(p : g2, q : g2) = pack_g2(MCL_BLS12_381.g2_add(((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2)),
((q.x.x1, q.x.x2), (q.y.x1, q.y.x2), (q.z.x1, q.z.x2))))
function g2_mul(k : fr, p : g2) = pack_g2(MCL_BLS12_381.g2_mul(k, ((p.x.x1, p.x.x2), (p.y.x1, p.y.x2), (p.z.x1, p.z.x2))))
function gt_inv(p : gt) = pack_gt(MCL_BLS12_381.gt_inv((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12)))
function gt_add(p : gt, q : gt) = pack_gt(MCL_BLS12_381.gt_add((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12),
(q.x1, q.x2, q.x3, q.x4, q.x5, q.x6, q.x7, q.x8, q.x9, q.x10, q.x11, q.x12)))
function gt_mul(p : gt, q : gt) = pack_gt(MCL_BLS12_381.gt_mul((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12),
(q.x1, q.x2, q.x3, q.x4, q.x5, q.x6, q.x7, q.x8, q.x9, q.x10, q.x11, q.x12)))
function gt_pow(p : gt, k : fr) = pack_gt(MCL_BLS12_381.gt_pow((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12), k))
function gt_is_one(p : gt) = MCL_BLS12_381.gt_is_one((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12))
function pairing(p : g1, q : g2) = pack_gt(MCL_BLS12_381.pairing((p.x, p.y, p.z), ((q.x.x1, q.x.x2), (q.y.x1, q.y.x2), (q.z.x1, q.z.x2))))
function miller_loop(p : g1, q : g2) = pack_gt(MCL_BLS12_381.miller_loop((p.x, p.y, p.z), ((q.x.x1, q.x.x2), (q.y.x1, q.y.x2), (q.z.x1, q.z.x2))))
function final_exp(p : gt) = pack_gt(MCL_BLS12_381.final_exp((p.x1, p.x2, p.x3, p.x4, p.x5, p.x6, p.x7, p.x8, p.x9, p.x10, p.x11, p.x12)))
+7 -14
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@@ -56,14 +56,11 @@ namespace Frac =
/** Integer to rational division
*/
function make_frac(n : int, d : int) : frac =
if (d == 0) abort("Zero denominator")
if (d == 0) abort("Division by zero")
elif (n == 0) Zero
elif ((n < 0) == (d < 0)) simplify(Pos(abs_int(n), abs_int(d)))
else simplify(Neg(abs_int(n), abs_int(d)))
function one() : frac = Pos(1, 1)
function zero() : frac = Zero
function eq(a : frac, b : frac) : bool =
let (na, da) = to_pair(a)
let (nb, db) = to_pair(b)
@@ -149,10 +146,7 @@ namespace Frac =
function mul(a : frac, b : frac) : frac = make_frac(num(a) * num(b), den(a) * den(b))
function div(a : frac, b : frac) : frac = switch(b)
Neg(n, d) => mul(a, Neg(d, n))
Zero => abort("Division by zero")
Pos(n, d) => mul(a, Pos(d, n))
function div(a : frac, b : frac) : frac = mul(a, inv(b))
/** `b` to the power of `e`
*/
@@ -174,10 +168,9 @@ namespace Frac =
function optimize(f : frac, loss : frac) : frac =
require(geq(loss, Zero), "negative loss optimize")
let s = sign(f)
mul(from_int(s), run_optimize(abs(f), abs(f), loss))
private function run_optimize(orig : frac, f : frac, loss : frac) : frac =
let (n, d) = to_pair(f)
let t = make_frac((n+1)/2, (d+1)/2)
if(gt(abs(sub(t, orig)), loss)) f
mul(from_int(s), run_optimize(abs(f), loss))
private function run_optimize(f : frac, loss : frac) : frac =
let t = make_frac((num(f) + 1) / 2, (den(f) + 1)/2)
if(gt(abs(sub(t, f)), loss)) f
elif (eq(t, f)) f
else run_optimize(orig, t, loss)
else run_optimize(t, loss)
+81 -90
View File
@@ -15,24 +15,10 @@ namespace List =
_::t => Some(t)
function last(l : list('a)) : option('a) = switch(l)
[] => None
[x] => Some(x)
[] => None
[x] => Some(x)
_::t => last(t)
function drop_last(l : list('a)) : option(list('a)) = switch(l)
[] => None
_ => Some(drop_last_unsafe(l))
function drop_last_unsafe(l : list('a)) : list('a) = switch(l)
[_] => []
h::t => h::drop_last_unsafe(t)
[] => abort("drop_last_unsafe: list empty")
function contains(e : 'a, l : list('a)) = switch(l)
[] => false
h::t => h == e || contains(e, t)
/** Finds first element of `l` fulfilling predicate `p` as `Some` or `None`
* if no such element exists.
*/
@@ -42,15 +28,14 @@ namespace List =
/** Returns list of all indices of elements from `l` that fulfill the predicate `p`.
*/
function find_indices(p : 'a => bool, l : list('a)) : list(int) = find_indices_(p, l, 0)
function find_indices(p : 'a => bool, l : list('a)) : list(int) = find_indices_(p, l, 0, [])
private function find_indices_( p : 'a => bool
, l : list('a)
, n : int
, acc : list(int)
) : list(int) = switch(l)
[] => []
h::t =>
let rest = find_indices_(p, t, n+1)
if(p(h)) n::rest else rest
[] => reverse(acc)
h::t => find_indices_(p, t, n+1, if(p(h)) n::acc else acc)
function nth(n : int, l : list('a)) : option('a) =
switch(l)
@@ -79,44 +64,44 @@ namespace List =
* `a` and `b` jumping by given `step`. Includes `a` and takes
* `b` only if `(b - a) mod step == 0`. `step` should be bigger than 0.
*/
function from_to_step(a : int, b : int, s : int) : list(int) =
from_to_step_(a, b - (b-a) mod s, s, [])
private function from_to_step_(a : int, b : int, s : int, acc : list(int)) : list(int) =
if(b < a) acc
else from_to_step_(a, b - s, s, b::acc)
function from_to_step(a : int, b : int, s : int) : list(int) = from_to_step_(a, b, s, [])
private function from_to_step_(a, b, s, acc) =
if (a > b) reverse(acc) else from_to_step_(a + s, b, s, a :: acc)
/** Unsafe. Replaces `n`th element of `l` with `e`. Crashes on over/underflow
*/
function replace_at(n : int, e : 'a, l : list('a)) : list('a) =
if(n<0) abort("insert_at underflow") else replace_at_(n, e, l)
private function replace_at_(n : int, e : 'a, l : list('a)) : list('a) =
if(n<0) abort("insert_at underflow") else replace_at_(n, e, l, [])
private function replace_at_(n : int, e : 'a, l : list('a), acc : list('a)) : list('a) =
switch(l)
[] => abort("replace_at overflow")
h::t => if (n == 0) e::t
else h::replace_at_(n-1, e, t)
h::t => if (n == 0) reverse(e::acc) ++ t
else replace_at_(n-1, e, t, h::acc)
/** Unsafe. Adds `e` to `l` to be its `n`th element. Crashes on over/underflow
*/
function insert_at(n : int, e : 'a, l : list('a)) : list('a) =
if(n<0) abort("insert_at underflow") else insert_at_(n, e, l)
private function insert_at_(n : int, e : 'a, l : list('a)) : list('a) =
if (n == 0) e::l
if(n<0) abort("insert_at underflow") else insert_at_(n, e, l, [])
private function insert_at_(n : int, e : 'a, l : list('a), acc : list('a)) : list('a) =
if (n == 0) reverse(e::acc) ++ l
else switch(l)
[] => abort("insert_at overflow")
h::t => h::insert_at_(n-1, e, t)
h::t => insert_at_(n-1, e, t, h::acc)
/** Assuming that cmp represents `<` comparison, inserts `x` before
* the first element in the list `l` which is greater than it
*/
function insert_by(cmp : (('a, 'a) => bool), x : 'a, l : list('a)) : list('a) =
insert_by_(cmp, x, l, [])
private function insert_by_(cmp : (('a, 'a) => bool), x : 'a, l : list('a), acc : list('a)) : list('a) =
switch(l)
[] => [x]
[] => reverse(x::acc)
h::t =>
if(cmp(x, h)) // x < h
x::l
reverse(acc) ++ (x::l)
else
h::insert_by(cmp, x, t)
insert_by_(cmp, x, t, h::acc)
function foldr(cons : ('a, 'b) => 'b, nil : 'b, l : list('a)) : 'b = switch(l)
@@ -134,52 +119,49 @@ namespace List =
f(e)
foreach(l', f)
function reverse(l : list('a)) : list('a) = reverse_(l, [])
private function reverse_(l : list('a), acc : list('a)) : list('a) = switch(l)
[] => acc
h::t => reverse_(t, h::acc)
function reverse(l : list('a)) : list('a) = foldl((lst, el) => el :: lst, [], l)
function map(f : 'a => 'b, l : list('a)) : list('b) = switch(l)
[] => []
h::t => f(h)::map(f, t)
function map(f : 'a => 'b, l : list('a)) : list('b) = map_(f, l, [])
private function map_(f : 'a => 'b, l : list('a), acc : list('b)) : list('b) = switch(l)
[] => reverse(acc)
h::t => map_(f, t, f(h)::acc)
/** Effectively composition of `map` and `flatten`
*/
function flat_map(f : 'a => list('b), l : list('a)) : list('b) =
ListInternal.flat_map(f, l)
function filter(p : 'a => bool, l : list('a)) : list('a) = switch(l)
[] => []
h::t =>
let rest = filter(p, t)
if(p(h)) h::rest else rest
function filter(p : 'a => bool, l : list('a)) : list('a) = filter_(p, l, [])
private function filter_(p : 'a => bool, l : list('a), acc : list('a)) : list('a) = switch(l)
[] => reverse(acc)
h::t => filter_(p, t, if(p(h)) h::acc else acc)
/** Take up to `n` first elements
/** Take `n` first elements
*/
function take(n : int, l : list('a)) : list('a) =
if(n < 0) abort("Take negative number of elements") else take_(n, l)
private function take_(n : int, l : list('a)) : list('a) =
if(n == 0) []
if(n < 0) abort("Take negative number of elements") else take_(n, l, [])
private function take_(n : int, l : list('a), acc : list('a)) : list('a) =
if(n == 0) reverse(acc)
else switch(l)
[] => []
h::t => h::take_(n-1, t)
[] => reverse(acc)
h::t => take_(n-1, t, h::acc)
/** Drop up to `n` first elements
/** Drop `n` first elements
*/
function drop(n : int, l : list('a)) : list('a) =
if(n < 0) abort("Drop negative number of elements") else drop_(n, l)
private function drop_(n : int, l : list('a)) : list('a) =
if (n == 0) l
if(n < 0) abort("Drop negative number of elements")
elif (n == 0) l
else switch(l)
[] => []
h::t => drop_(n-1, t)
h::t => drop(n-1, t)
/** Get the longest prefix of a list in which every element
* matches predicate `p`
*/
function take_while(p : 'a => bool, l : list('a)) : list('a) = switch(l)
[] => []
h::t => if(p(h)) h::take_while(p, t) else []
function take_while(p : 'a => bool, l : list('a)) : list('a) = take_while_(p, l, [])
private function take_while_(p : 'a => bool, l : list('a), acc : list('a)) : list('a) = switch(l)
[] => reverse(acc)
h::t => if(p(h)) take_while_(p, t, h::acc) else reverse(acc)
/** Drop elements from `l` until `p` holds
*/
@@ -190,15 +172,18 @@ namespace List =
/** Splits list into two lists of elements that respectively
* match and don't match predicate `p`
*/
function partition(p : 'a => bool, l : list('a)) : (list('a) * list('a)) = switch(l)
[] => ([], [])
h::t =>
let (l, r) = partition(p, t)
if(p(h)) (h::l, r) else (l, h::r)
function partition(p : 'a => bool, l : list('a)) : (list('a) * list('a)) = partition_(p, l, [], [])
private function partition_( p : 'a => bool
, l : list('a)
, acc_t : list('a)
, acc_f : list('a)
) : (list('a) * list('a)) = switch(l)
[] => (reverse(acc_t), reverse(acc_f))
h::t => if(p(h)) partition_(p, t, h::acc_t, acc_f) else partition_(p, t, acc_t, h::acc_f)
function flatten(l : list(list('a))) : list('a) = switch(l)
[] => []
h::t => h ++ flatten(t)
/** Flattens list of lists into a single list
*/
function flatten(ll : list(list('a))) : list('a) = foldr((l1, l2) => l1 ++ l2, [], ll)
function all(p : 'a => bool, l : list('a)) : bool = switch(l)
[] => true
@@ -214,25 +199,28 @@ namespace List =
/** Zips two list by applying bimapping function on respective elements.
* Drops the tail of the longer list.
* Drops longer tail.
*/
private function zip_with( f : ('a, 'b) => 'c
function zip_with(f : ('a, 'b) => 'c, l1 : list('a), l2 : list('b)) : list('c) = zip_with_(f, l1, l2, [])
private function zip_with_( f : ('a, 'b) => 'c
, l1 : list('a)
, l2 : list('b)
, acc : list('c)
) : list('c) = switch ((l1, l2))
(h1::t1, h2::t2) => f(h1, h2)::zip_with(f, t1, t2)
_ => []
(h1::t1, h2::t2) => zip_with_(f, t1, t2, f(h1, h2)::acc)
_ => reverse(acc)
/** Zips two lists into list of pairs.
* Drops the tail of the longer list.
/** Zips two lists into list of pairs. Drops longer tail.
*/
function zip(l1 : list('a), l2 : list('b)) : list('a * 'b) = zip_with((a, b) => (a, b), l1, l2)
function unzip(l : list('a * 'b)) : (list('a) * list('b)) = switch(l)
[] => ([], [])
(h1, h2)::t =>
let (t1, t2) = unzip(t)
(h1::t1, h2::t2)
function unzip(l : list('a * 'b)) : list('a) * list('b) = unzip_(l, [], [])
private function unzip_( l : list('a * 'b)
, acc_l : list('a)
, acc_r : list('b)
) : (list('a) * list('b)) = switch(l)
[] => (reverse(acc_l), reverse(acc_r))
(left, right)::t => unzip_(t, left::acc_l, right::acc_r)
// TODO: Improve?
@@ -243,14 +231,17 @@ namespace List =
/** Puts `delim` between every two members of the list
*/
function intersperse(delim : 'a, l : list('a)) : list('a) = switch(l)
[] => []
[e] => [e]
h::t => h::delim::intersperse(delim, t)
function intersperse(delim : 'a, l : list('a)) : list('a) = intersperse_(delim, l, [])
private function intersperse_(delim : 'a, l : list('a), acc : list('a)) : list('a) = switch(l)
[] => reverse(acc)
[e] => reverse(e::acc)
h::t => intersperse_(delim, t, delim::h::acc)
/** Effectively a zip with an infinite sequence of natural numbers
*/
function enumerate(l : list('a)) : list(int * 'a) = enumerate_(l, 0)
private function enumerate_(l : list('a), n : int) : list(int * 'a) = switch(l)
[] => []
h::t => (n, h)::enumerate_(t, n + 1)
function enumerate(l : list('a)) : list(int * 'a) = enumerate_(l, 0, [])
private function enumerate_(l : list('a), n : int, acc : list(int * 'a)) : list(int * 'a) = switch(l)
[] => reverse(acc)
h::t => enumerate_(t, n + 1, (n, h)::acc)
+12 -16
View File
@@ -22,11 +22,7 @@ namespace Option =
/** Assume it is `Some`
*/
function force(o : option('a)) : 'a = switch(o)
None => abort("Forced None value")
Some(x) => x
function contains(e : 'a, o : option('a)) = o == Some(e)
function force(o : option('a)) : 'a = default(abort("Forced None value"), o)
function on_elem(o : option('a), f : 'a => unit) : unit = match((), f, o)
@@ -69,21 +65,20 @@ namespace Option =
/** Turns list of options into a list of elements that are under `Some`s.
* Safe.
*/
function filter_options(l : list(option('a))) : list('a) = switch(l)
[] => []
None::t => filter_options(t)
Some(x)::t => x::filter_options(t)
function filter_options(l : list(option('a))) : list('a) = filter_options_(l, [])
private function filter_options_(l : list (option('a)), acc : list('a)) : list('a) = switch(l)
[] => List.reverse(acc)
None::t => filter_options_(t, acc)
Some(x)::t => filter_options_(t, x::acc)
/** Just like `filter_options` but requires all elements to be `Some` and returns
* None if any of them is not
*/
function seq_options(l : list (option('a))) : option (list('a)) = switch(l)
[] => Some([])
None::_ => None
Some(x)::t => switch(seq_options(t))
None => None
Some(st) => Some(x::st)
function seq_options(l : list (option('a))) : option (list('a)) = seq_options_(l, [])
private function seq_options_(l : list (option('a)), acc : list('a)) : option(list('a)) = switch(l)
[] => Some(List.reverse(acc))
None::t => None
Some(x)::t => seq_options_(t, x::acc)
/** Choose `Some` out of two if possible
*/
@@ -96,3 +91,4 @@ namespace Option =
[] => None
None::t => choose_first(t)
Some(x)::_ => Some(x)
-117
View File
@@ -1,117 +0,0 @@
include "List.aes"
namespace String =
// Computes the SHA3/Keccak hash of the string
function sha3(s : string) : hash = StringInternal.sha3(s)
// Computes the SHA256 hash of the string.
function sha256(s : string) : hash = StringInternal.sha256(s)
// Computes the Blake2B hash of the string.
function blake2b(s : string) : hash = StringInternal.blake2b(s)
// The length of a string - equivalent to List.lenght(to_list(s))
function length(s : string) : int = StringInternal.length(s)
// Concatenates `s1` and `s2`.
function concat(s1 : string, s2 : string) : string = StringInternal.concat(s1, s2)
// Concatenates a list of strings.
function
concats : (list(string)) => string
concats([]) = ""
concats(s :: ss) = List.foldl(StringInternal.concat, s, ss)
// Converts a `string` to a list of `char` - the code points are normalized, but
// composite characters are possibly converted to multiple `char`s.
function from_list(cs : list(char)) : string = StringInternal.from_list(cs)
// Converts a list of characters into a normalized UTF-8 string.
function to_list(s : string) : list(char) = StringInternal.to_list(s)
// Converts a string to lowercase.
function to_lower(s : string) = StringInternal.to_lower(s)
// Converts a string to uppercase.
function to_upper(s : string) = StringInternal.to_upper(s)
// Splits a string at (zero-based) index `ix`.
function split(i : int, s : string) : string * string =
let cs = StringInternal.to_list(s)
(StringInternal.from_list(List.take(i, cs)), StringInternal.from_list(List.drop(i, cs)))
// Returns the character/codepoint at (zero-based) index `ix`.
function at(ix : int, s : string) =
switch(List.drop(ix, StringInternal.to_list(s)))
[] => None
x :: _ => Some(x)
// Searches for `pat` in `str`, returning `Some(ix)` if `pat` is a substring
// of `str` starting at position `ix`, otherwise returns `None`.
function contains(str : string, substr : string) : option(int) =
if(substr == "") Some(0)
else
contains_(0, StringInternal.to_list(str), StringInternal.to_list(substr))
// Splits `s` into tokens, `pat` is the divider of tokens.
function tokens(s : string, pat : string) =
require(pat != "", "String.tokens: empty pattern")
tokens_(StringInternal.to_list(pat), StringInternal.to_list(s), [])
// Converts a decimal ("123", "-253") or a hexadecimal ("0xa2f", "-0xBBB") string
// into an integer. If the string doesn't contain a valid number `None` is returned.
function to_int(s : string) : option(int) =
let s = StringInternal.to_list(s)
switch(is_prefix(['-'], s))
None => to_int_pos(s)
Some(s) => switch(to_int_pos(s))
None => None
Some(x) => Some(-x)
// Private helper functions below
private function to_int_pos(s : list(char)) =
switch(is_prefix(['0', 'x'], s))
None =>
to_int_(s, ch_to_int_10, 0, 10)
Some(s) =>
to_int_(s, ch_to_int_16, 0, 16)
private function
tokens_(_, [], acc) = [StringInternal.from_list(List.reverse(acc))]
tokens_(pat, str, acc) =
switch(is_prefix(pat, str))
Some(str') =>
StringInternal.from_list(List.reverse(acc)) :: tokens_(pat, str', [])
None =>
let c :: cs = str
tokens_(pat, cs, c :: acc)
private function
contains_(_, [], _) = None
contains_(ix, str, substr) =
switch(is_prefix(substr, str))
None =>
let _ :: str = str
contains_(ix + 1, str, substr)
Some(_) =>
Some(ix)
private function
is_prefix([], ys) = Some(ys)
is_prefix(_, []) = None
is_prefix(x :: xs, y :: ys) =
if(x == y) is_prefix(xs, ys)
else None
private function
to_int_([], _, x, _) = Some(x)
to_int_(i :: is, value, x, b) =
switch(value(i))
None => None
Some(i) => to_int_(is, value, x * b + i, b)
private function ch_to_int_10(c) =
let c = Char.to_int(c)
if(c >= 48 && c =< 57) Some(c - 48)
else None
private function ch_to_int_16(c) =
let c = Char.to_int(c)
if(c >= 48 && c =< 57) Some(c - 48)
elif(c >= 65 && c =< 70) Some(c - 55)
elif(c >= 97 && c =< 102) Some(c - 87)
else None
+2 -2
View File
@@ -2,7 +2,7 @@
{erl_opts, [debug_info]}.
{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {ref,"7f0d309"}}}
{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {ref,"4f4d6d3"}}}
, {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, "4.3.0"},
{relx, [{release, {aesophia, "4.2.0"},
[aesophia, aebytecode, getopt]},
{dev_mode, true},
+1 -1
View File
@@ -1,7 +1,7 @@
{"1.1.0",
[{<<"aebytecode">>,
{git,"https://github.com/aeternity/aebytecode.git",
{ref,"7f0d3090d4dc6c4d5fca7645b0c21eb0e65ad208"}},
{ref,"4f4d6d30cd2c46b3830454d650a424d513f69134"}},
0},
{<<"aeserialization">>,
{git,"https://github.com/aeternity/aeserialization.git",
+7 -15
View File
@@ -14,8 +14,6 @@
, contract_interface/2
, contract_interface/3
, from_typed_ast/2
, render_aci_json/1
, json_encode_expr/1
@@ -25,8 +23,6 @@
-type json() :: jsx:json_term().
-type json_text() :: binary().
-export_type([aci_type/0]).
%% External API
-spec file(aci_type(), string()) -> {ok, json() | string()} | {error, term()}.
file(Type, File) ->
@@ -69,20 +65,18 @@ do_contract_interface(Type, ContractString, Options) ->
try
Ast = aeso_compiler:parse(ContractString, Options),
%% io:format("~p\n", [Ast]),
{TypedAst, _} = aeso_ast_infer_types:infer(Ast, [dont_unfold | Options]),
TypedAst = aeso_ast_infer_types:infer(Ast, [dont_unfold]),
%% io:format("~p\n", [TypedAst]),
from_typed_ast(Type, TypedAst)
JArray = [ encode_contract(C) || C <- TypedAst ],
case Type of
json -> {ok, JArray};
string -> do_render_aci_json(JArray)
end
catch
throw:{error, Errors} -> {error, Errors}
end.
from_typed_ast(Type, TypedAst) ->
JArray = [ encode_contract(C) || C <- TypedAst ],
case Type of
json -> {ok, JArray};
string -> do_render_aci_json(JArray)
end.
encode_contract(Contract = {contract, _, {con, _, Name}, _}) ->
C0 = #{name => encode_name(Name)},
@@ -200,8 +194,6 @@ encode_expr({bytes, _, B}) ->
encode_expr({Lit, _, L}) when Lit == oracle_pubkey; Lit == oracle_query_id;
Lit == contract_pubkey; Lit == account_pubkey ->
aeser_api_encoder:encode(Lit, L);
encode_expr({app, _, {'-', _}, [{int, _, N}]}) ->
encode_expr({int, [], -N});
encode_expr({app, _, F, As}) ->
Ef = encode_expr(F),
Eas = encode_exprs(As),
+63 -310
View File
@@ -12,11 +12,7 @@
-module(aeso_ast_infer_types).
-export([ infer/1
, infer/2
, unfold_types_in_type/3
, pp_type/2
]).
-export([infer/1, infer/2, unfold_types_in_type/3]).
-type utype() :: {fun_t, aeso_syntax:ann(), named_args_t(), [utype()], utype()}
| {app_t, aeso_syntax:ann(), utype(), [utype()]}
@@ -24,7 +20,6 @@
| aeso_syntax:id() | aeso_syntax:qid()
| aeso_syntax:con() | aeso_syntax:qcon() %% contracts
| aeso_syntax:tvar()
| {if_t, aeso_syntax:ann(), aeso_syntax:id(), utype(), utype()} %% Can branch on named argument (protected)
| uvar().
-type uvar() :: {uvar, aeso_syntax:ann(), reference()}.
@@ -48,14 +43,7 @@
name :: aeso_syntax:id(),
type :: utype()}).
-record(dependent_type_constraint,
{ named_args_t :: named_args_t()
, named_args :: [aeso_syntax:arg_expr()]
, general_type :: utype()
, specialized_type :: utype()
, context :: term() }).
-type named_argument_constraint() :: #named_argument_constraint{} | #dependent_type_constraint{}.
-type named_argument_constraint() :: #named_argument_constraint{}.
-record(field_constraint,
{ record_t :: utype()
@@ -244,21 +232,16 @@ bind_fields([], Env) -> Env;
bind_fields([{Id, Info} | Rest], Env) ->
bind_fields(Rest, bind_field(Id, Info, Env)).
%% Contract entrypoints take three named arguments
%% gas : int = Call.gas_left()
%% value : int = 0
%% protected : bool = false
%% Contract entrypoints take two named arguments (gas : int = Call.gas_left(), value : int = 0).
contract_call_type({fun_t, Ann, [], Args, Ret}) ->
Id = fun(X) -> {id, Ann, X} end,
Int = Id("int"),
Typed = fun(E, T) -> {typed, Ann, E, T} end,
Named = fun(Name, Default = {typed, _, _, T}) -> {named_arg_t, Ann, Id(Name), T, Default} end,
Named = fun(Name, Default) -> {named_arg_t, Ann, Id(Name), Int, Default} end,
{fun_t, Ann, [Named("gas", Typed({app, Ann, Typed({qid, Ann, ["Call", "gas_left"]},
{fun_t, Ann, [], [], Int}),
[]}, Int)),
Named("value", Typed({int, Ann, 0}, Int)),
Named("protected", Typed({bool, Ann, false}, Id("bool")))],
Args, {if_t, Ann, Id("protected"), {app_t, Ann, {id, Ann, "option"}, [Ret]}, Ret}}.
Named("value", Typed({int, Ann, 0}, Int))], Args, Ret}.
-spec bind_contract(aeso_syntax:decl(), env()) -> env().
bind_contract({contract, Ann, Id, Contents}, Env) ->
@@ -381,7 +364,6 @@ is_private(Ann) -> proplists:get_value(private, Ann, false).
global_env() ->
Ann = [{origin, system}],
Int = {id, Ann, "int"},
Char = {id, Ann, "char"},
Bool = {id, Ann, "bool"},
String = {id, Ann, "string"},
Address = {id, Ann, "address"},
@@ -407,24 +389,6 @@ global_env() ->
Signature = {named_arg_t, Ann, SignId, SignId, {typed, Ann, SignDef, SignId}},
SignFun = fun(Ts, T) -> {type_sig, [stateful|Ann], none, [Signature], Ts, T} end,
TTL = {qid, Ann, ["Chain", "ttl"]},
Pointee = {qid, Ann, ["AENS", "pointee"]},
AENSName = {qid, Ann, ["AENS", "name"]},
Fr = {qid, Ann, ["MCL_BLS12_381", "fr"]},
Fp = {qid, Ann, ["MCL_BLS12_381", "fp"]},
Fp2 = {tuple_t, Ann, [Fp, Fp]},
G1 = {tuple_t, Ann, [Fp, Fp, Fp]},
G2 = {tuple_t, Ann, [Fp2, Fp2, Fp2]},
GT = {tuple_t, Ann, lists:duplicate(12, Fp)},
Tx = {qid, Ann, ["Chain", "tx"]},
GAMetaTx = {qid, Ann, ["Chain", "ga_meta_tx"]},
BaseTx = {qid, Ann, ["Chain", "base_tx"]},
PayForTx = {qid, Ann, ["Chain", "paying_for_tx"]},
FldT = fun(Id, T) -> {field_t, Ann, {id, Ann, Id}, T} end,
TxFlds = [{"paying_for", Option(PayForTx)}, {"ga_metas", List(GAMetaTx)},
{"actor", Address}, {"fee", Int}, {"ttl", Int}, {"tx", BaseTx}],
TxType = {record_t, [FldT(N, T) || {N, T} <- TxFlds ]},
Fee = Int,
[A, Q, R, K, V] = lists:map(TVar, ["a", "q", "r", "k", "v"]),
@@ -462,36 +426,8 @@ global_env() ->
{"timestamp", Int},
{"block_height", Int},
{"difficulty", Int},
{"gas_limit", Int},
%% Tx constructors
{"GAMetaTx", Fun([Address, Int], GAMetaTx)},
{"PayingForTx", Fun([Address, Int], PayForTx)},
{"SpendTx", Fun([Address, Int, String], BaseTx)},
{"OracleRegisterTx", BaseTx},
{"OracleQueryTx", BaseTx},
{"OracleResponseTx", BaseTx},
{"OracleExtendTx", BaseTx},
{"NamePreclaimTx", BaseTx},
{"NameClaimTx", Fun([String], BaseTx)},
{"NameUpdateTx", Fun([Hash], BaseTx)},
{"NameRevokeTx", Fun([Hash], BaseTx)},
{"NameTransferTx", Fun([Address, Hash], BaseTx)},
{"ChannelCreateTx", Fun([Address], BaseTx)},
{"ChannelDepositTx", Fun([Address, Int], BaseTx)},
{"ChannelWithdrawTx", Fun([Address, Int], BaseTx)},
{"ChannelForceProgressTx", Fun([Address], BaseTx)},
{"ChannelCloseMutualTx", Fun([Address], BaseTx)},
{"ChannelCloseSoloTx", Fun([Address], BaseTx)},
{"ChannelSlashTx", Fun([Address], BaseTx)},
{"ChannelSettleTx", Fun([Address], BaseTx)},
{"ChannelSnapshotSoloTx", Fun([Address], BaseTx)},
{"ContractCreateTx", Fun([Int], BaseTx)},
{"ContractCallTx", Fun([Address, Int], BaseTx)},
{"GAAttachTx", BaseTx}
])
, types = MkDefs([{"ttl", 0}, {"tx", {[], TxType}},
{"base_tx", 0},
{"paying_for_tx", 0}, {"ga_meta_tx", 0}]) },
{"gas_limit", Int}])
, types = MkDefs([{"ttl", 0}]) },
ContractScope = #scope
{ funs = MkDefs(
@@ -511,7 +447,6 @@ global_env() ->
OracleScope = #scope
{ funs = MkDefs(
[{"register", SignFun([Address, Fee, TTL], Oracle(Q, R))},
{"expiry", Fun([Oracle(Q, R)], Fee)},
{"query_fee", Fun([Oracle(Q, R)], Fee)},
{"query", StateFun([Oracle(Q, R), Q, Fee, TTL, TTL], Query(Q, R))},
{"get_question", Fun([Oracle(Q, R), Query(Q, R)], Q)},
@@ -527,18 +462,7 @@ global_env() ->
{"preclaim", SignFun([Address, Hash], Unit)},
{"claim", SignFun([Address, String, Int, Int], Unit)},
{"transfer", SignFun([Address, Address, String], Unit)},
{"revoke", SignFun([Address, String], Unit)},
{"update", SignFun([Address, String, Option(TTL), Option(Int), Option(Map(String, Pointee))], Unit)},
{"lookup", Fun([String], option_t(Ann, AENSName))},
%% AENS pointee constructors
{"AccountPt", Fun1(Address, Pointee)},
{"OraclePt", Fun1(Address, Pointee)},
{"ContractPt", Fun1(Address, Pointee)},
{"ChannelPt", Fun1(Address, Pointee)},
%% Name object constructor
{"Name", Fun([Address, TTL, Map(String, Pointee)], AENSName)}
])
, types = MkDefs([{"pointee", 0}, {"name", 0}]) },
{"revoke", SignFun([Address, String], Unit)}]) },
MapScope = #scope
{ funs = MkDefs(
@@ -561,65 +485,19 @@ global_env() ->
{"sha256", Fun1(A, Hash)},
{"blake2b", Fun1(A, Hash)}]) },
%% Fancy BLS12-381 crypto operations
MCL_BLS12_381_Scope = #scope
{ funs = MkDefs(
[{"g1_neg", Fun1(G1, G1)},
{"g1_norm", Fun1(G1, G1)},
{"g1_valid", Fun1(G1, Bool)},
{"g1_is_zero", Fun1(G1, Bool)},
{"g1_add", Fun ([G1, G1], G1)},
{"g1_mul", Fun ([Fr, G1], G1)},
{"g2_neg", Fun1(G2, G2)},
{"g2_norm", Fun1(G2, G2)},
{"g2_valid", Fun1(G2, Bool)},
{"g2_is_zero", Fun1(G2, Bool)},
{"g2_add", Fun ([G2, G2], G2)},
{"g2_mul", Fun ([Fr, G2], G2)},
{"gt_inv", Fun1(GT, GT)},
{"gt_add", Fun ([GT, GT], GT)},
{"gt_mul", Fun ([GT, GT], GT)},
{"gt_pow", Fun ([GT, Fr], GT)},
{"gt_is_one", Fun1(GT, Bool)},
{"pairing", Fun ([G1, G2], GT)},
{"miller_loop", Fun ([G1, G2], GT)},
{"final_exp", Fun1(GT, GT)},
{"int_to_fr", Fun1(Int, Fr)},
{"int_to_fp", Fun1(Int, Fp)},
{"fr_to_int", Fun1(Fr, Int)},
{"fp_to_int", Fun1(Fp, Int)}
]),
types = MkDefs(
[{"fr", 0}, {"fp", 0}]) },
%% Authentication
AuthScope = #scope
{ funs = MkDefs(
[{"tx_hash", Option(Hash)},
{"tx", Option(Tx)} ]) },
[{"tx_hash", Option(Hash)}]) },
%% Strings
StringScope = #scope
{ funs = MkDefs(
[{"length", Fun1(String, Int)},
{"concat", Fun([String, String], String)},
{"to_list", Fun1(String, List(Char))},
{"from_list", Fun1(List(Char), String)},
{"to_upper", Fun1(String, String)},
{"to_lower", Fun1(String, String)},
{"sha3", Fun1(String, Hash)},
{"sha256", Fun1(String, Hash)},
{"blake2b", Fun1(String, Hash)}
]) },
%% Chars
CharScope = #scope
{ funs = MkDefs(
[{"to_int", Fun1(Char, Int)},
{"from_int", Fun1(Int, Option(Char))}]) },
[{"length", Fun1(String, Int)},
{"concat", Fun([String, String], String)},
{"sha3", Fun1(String, Hash)},
{"sha256", Fun1(String, Hash)},
{"blake2b", Fun1(String, Hash)}]) },
%% Bits
BitsScope = #scope
@@ -651,7 +529,6 @@ global_env() ->
{"is_contract", Fun1(Address, Bool)},
{"is_payable", Fun1(Address, Bool)}]) },
#env{ scopes =
#{ [] => TopScope
, ["Chain"] => ChainScope
@@ -662,38 +539,27 @@ global_env() ->
, ["Map"] => MapScope
, ["Auth"] => AuthScope
, ["Crypto"] => CryptoScope
, ["MCL_BLS12_381"] => MCL_BLS12_381_Scope
, ["StringInternal"] => StringScope
, ["Char"] => CharScope
, ["String"] => StringScope
, ["Bits"] => BitsScope
, ["Bytes"] => BytesScope
, ["Int"] => IntScope
, ["Address"] => AddressScope
}
, fields =
maps:from_list([{N, [#field_info{ ann = [], field_t = T, record_t = Tx, kind = record }]}
|| {N, T} <- TxFlds ])
}.
} }.
option_t(As, T) -> {app_t, As, {id, As, "option"}, [T]}.
map_t(As, K, V) -> {app_t, As, {id, As, "map"}, [K, V]}.
-spec infer(aeso_syntax:ast()) -> {aeso_syntax:ast(), aeso_syntax:ast()} | {env(), aeso_syntax:ast(), aeso_syntax:ast()}.
-spec infer(aeso_syntax:ast()) -> aeso_syntax:ast() | {env(), aeso_syntax:ast()}.
infer(Contracts) ->
infer(Contracts, []).
-type option() :: return_env | dont_unfold | no_code | debug_mode | term().
-type option() :: return_env | dont_unfold | no_code | term().
-spec init_env(list(option())) -> env().
init_env(_Options) -> global_env().
-spec infer(aeso_syntax:ast(), list(option())) ->
{aeso_syntax:ast(), aeso_syntax:ast()} | {env(), aeso_syntax:ast(), aeso_syntax:ast()}.
infer([], Options) ->
create_type_errors(),
type_error({no_decls, proplists:get_value(src_file, Options, no_file)}),
destroy_and_report_type_errors(init_env(Options));
aeso_syntax:ast() | {env(), aeso_syntax:ast()}.
infer(Contracts, Options) ->
ets_init(), %% Init the ETS table state
try
@@ -702,15 +568,15 @@ infer(Contracts, Options) ->
ets_new(type_vars, [set]),
check_modifiers(Env, Contracts),
{Env1, Decls} = infer1(Env, Contracts, [], Options),
{Env2, DeclsFolded, DeclsUnfolded} =
{Env2, Decls2} =
case proplists:get_value(dont_unfold, Options, false) of
true -> {Env1, Decls, Decls};
true -> {Env1, Decls};
false -> E = on_scopes(Env1, fun(Scope) -> unfold_record_types(Env1, Scope) end),
{E, Decls, unfold_record_types(E, Decls)}
{E, unfold_record_types(E, Decls)}
end,
case proplists:get_value(return_env, Options, false) of
false -> {DeclsFolded, DeclsUnfolded};
true -> {Env2, DeclsFolded, DeclsUnfolded}
false -> Decls2;
true -> {Env2, Decls2}
end
after
clean_up_ets()
@@ -748,21 +614,15 @@ check_scope_name_clash(Env, Kind, Name) ->
-spec infer_contract_top(env(), main_contract | contract | namespace, [aeso_syntax:decl()], list(option())) ->
{env(), [aeso_syntax:decl()]}.
infer_contract_top(Env, Kind, Defs0, Options) ->
infer_contract_top(Env, Kind, Defs0, _Options) ->
Defs = desugar(Defs0),
infer_contract(Env, Kind, Defs, Options).
infer_contract(Env, Kind, Defs).
%% infer_contract takes a proplist mapping global names to types, and
%% a list of definitions.
-spec infer_contract(env(), main_contract | contract | namespace, [aeso_syntax:decl()], list(option())) -> {env(), [aeso_syntax:decl()]}.
infer_contract(Env0, What, Defs0, Options) ->
create_type_errors(),
Defs01 = process_blocks(Defs0),
Defs = case lists:member(debug_mode, Options) of
true -> expose_internals(Defs01, What);
false -> Defs01
end,
destroy_and_report_type_errors(Env0),
-spec infer_contract(env(), main_contract | contract | namespace, [aeso_syntax:decl()]) -> {env(), [aeso_syntax:decl()]}.
infer_contract(Env0, What, Defs0) ->
Defs = process_blocks(Defs0),
Env = Env0#env{ what = What },
Kind = fun({type_def, _, _, _, _}) -> type;
({letfun, _, _, _, _, _}) -> function;
@@ -809,34 +669,20 @@ process_blocks(Decls) ->
-spec process_block(aeso_syntax:ann(), [aeso_syntax:decl()]) -> [aeso_syntax:decl()].
process_block(_, []) -> [];
process_block(_, [Decl]) -> [Decl];
process_block(_Ann, [Decl | Decls]) ->
process_block(Ann, [Decl | Decls]) ->
IsThis = fun(Name) -> fun({letfun, _, {id, _, Name1}, _, _, _}) -> Name == Name1;
(_) -> false end end,
case Decl of
{fun_decl, Ann1, Id = {id, _, Name}, Type} ->
{Clauses, Rest} = lists:splitwith(IsThis(Name), Decls),
[type_error({mismatched_decl_in_funblock, Name, D1}) || D1 <- Rest],
[{fun_clauses, Ann1, Id, Type, Clauses}];
[{fun_clauses, Ann1, Id, Type, Clauses} |
process_block(Ann, Rest)];
{letfun, Ann1, Id = {id, _, Name}, _, _, _} ->
{Clauses, Rest} = lists:splitwith(IsThis(Name), [Decl | Decls]),
[type_error({mismatched_decl_in_funblock, Name, D1}) || D1 <- Rest],
[{fun_clauses, Ann1, Id, {id, [{origin, system} | Ann1], "_"}, Clauses}]
[{fun_clauses, Ann1, Id, {id, [{origin, system} | Ann1], "_"}, Clauses} |
process_block(Ann, Rest)]
end.
%% Turns private stuff into public stuff
expose_internals(Defs, What) ->
[ begin
Ann = element(2, Def),
NewAnn = case What of
namespace -> [A ||A <- Ann, A /= {private, true}, A /= private];
main_contract -> [{entrypoint, true}|Ann]; % minor duplication
contract -> Ann
end,
setelement(2, Def, NewAnn)
end
|| Def <- Defs
].
-spec check_typedefs(env(), [aeso_syntax:decl()]) -> {env(), [aeso_syntax:decl()]}.
check_typedefs(Env = #env{ namespace = Ns }, Defs) ->
create_type_errors(),
@@ -1400,7 +1246,7 @@ infer_expr(Env, {typed, As, Body, Type}) ->
Type1 = check_type(Env, Type),
{typed, _, NewBody, NewType} = check_expr(Env, Body, Type1),
{typed, As, NewBody, NewType};
infer_expr(Env, {app, Ann, Fun, Args0} = App) ->
infer_expr(Env, {app, Ann, Fun, Args0}) ->
NamedArgs = [ Arg || Arg = {named_arg, _, _, _} <- Args0 ],
Args = Args0 -- NamedArgs,
case aeso_syntax:get_ann(format, Ann) of
@@ -1415,16 +1261,8 @@ infer_expr(Env, {app, Ann, Fun, Args0} = App) ->
NewFun={typed, _, _, FunType} = infer_expr(Env, Fun),
NewArgs = [infer_expr(Env, A) || A <- Args],
ArgTypes = [T || {typed, _, _, T} <- NewArgs],
GeneralResultType = fresh_uvar(Ann),
ResultType = fresh_uvar(Ann),
When = {infer_app, Fun, NamedArgs1, Args, FunType, ArgTypes},
unify(Env, FunType, {fun_t, [], NamedArgsVar, ArgTypes, GeneralResultType}, When),
add_named_argument_constraint(
#dependent_type_constraint{ named_args_t = NamedArgsVar,
named_args = NamedArgs1,
general_type = GeneralResultType,
specialized_type = ResultType,
context = {check_return, App} }),
unify(Env, FunType, {fun_t, [], NamedArgsVar, ArgTypes, ResultType}, {infer_app, Fun, Args, FunType, ArgTypes}),
{typed, Ann, {app, Ann, NewFun, NamedArgs1 ++ NewArgs}, dereference(ResultType)}
end;
infer_expr(Env, {'if', Attrs, Cond, Then, Else}) ->
@@ -1583,7 +1421,7 @@ infer_op(Env, As, Op, Args, InferOp) ->
TypedArgs = [infer_expr(Env, A) || A <- Args],
ArgTypes = [T || {typed, _, _, T} <- TypedArgs],
Inferred = {fun_t, _, _, OperandTypes, ResultType} = InferOp(Op),
unify(Env, ArgTypes, OperandTypes, {infer_app, Op, [], Args, Inferred, ArgTypes}),
unify(Env, ArgTypes, OperandTypes, {infer_app, Op, Args, Inferred, ArgTypes}),
{typed, As, {app, As, Op, TypedArgs}, ResultType}.
infer_pattern(Env, Pattern) ->
@@ -1754,12 +1592,12 @@ create_constraints() ->
create_field_constraints().
destroy_and_report_unsolved_constraints(Env) ->
solve_field_constraints(Env),
solve_named_argument_constraints(Env),
solve_bytes_constraints(Env),
solve_field_constraints(Env),
destroy_and_report_unsolved_field_constraints(Env),
destroy_and_report_unsolved_bytes_constraints(Env),
destroy_and_report_unsolved_named_argument_constraints(Env),
destroy_and_report_unsolved_field_constraints(Env).
destroy_and_report_unsolved_named_argument_constraints(Env).
%% -- Named argument constraints --
@@ -1799,43 +1637,8 @@ check_named_argument_constraint(Env,
type_error({bad_named_argument, Args, Id}),
false;
[T] -> unify(Env, T, Type, {check_named_arg_constraint, C}), true
end;
check_named_argument_constraint(Env,
#dependent_type_constraint{ named_args_t = NamedArgsT0,
named_args = NamedArgs,
general_type = GenType,
specialized_type = SpecType,
context = {check_return, App} }) ->
NamedArgsT = dereference(NamedArgsT0),
case dereference(NamedArgsT0) of
[_ | _] = NamedArgsT ->
GetVal = fun(Name, Default) ->
hd([ Val || {named_arg, _, {id, _, N}, Val} <- NamedArgs, N == Name] ++
[ Default ])
end,
ArgEnv = maps:from_list([ {Name, GetVal(Name, Default)}
|| {named_arg_t, _, {id, _, Name}, _, Default} <- NamedArgsT ]),
GenType1 = specialize_dependent_type(ArgEnv, GenType),
unify(Env, GenType1, SpecType, {check_expr, App, GenType1, SpecType}),
true;
_ -> unify(Env, GenType, SpecType, {check_expr, App, GenType, SpecType}), true
end.
specialize_dependent_type(Env, Type) ->
case dereference(Type) of
{if_t, _, {id, _, Arg}, Then, Else} ->
Val = maps:get(Arg, Env),
case Val of
{typed, _, {bool, _, true}, _} -> Then;
{typed, _, {bool, _, false}, _} -> Else;
_ ->
type_error({named_argument_must_be_literal_bool, Arg, Val}),
fresh_uvar(aeso_syntax:get_ann(Val))
end;
_ -> Type %% Currently no deep dependent types
end.
destroy_and_report_unsolved_named_argument_constraints(Env) ->
Unsolved = solve_named_argument_constraints(Env, get_named_argument_constraints()),
[ type_error({unsolved_named_argument_constraint, C}) || C <- Unsolved ],
@@ -2061,11 +1864,9 @@ destroy_and_report_unsolved_field_constraints(Env) ->
{FieldCs, OtherCs} =
lists:partition(fun(#field_constraint{}) -> true; (_) -> false end,
get_field_constraints()),
{CreateCs, OtherCs1} =
{CreateCs, ContractCs} =
lists:partition(fun(#record_create_constraint{}) -> true; (_) -> false end,
OtherCs),
{ContractCs, []} =
lists:partition(fun(#is_contract_constraint{}) -> true; (_) -> false end, OtherCs1),
Unknown = solve_known_record_types(Env, FieldCs),
if Unknown == [] -> ok;
true ->
@@ -2139,8 +1940,7 @@ unfold_record_types(Env, T) ->
unfold_types(Env, T, [unfold_record_types]).
unfold_types(Env, {typed, Attr, E, Type}, Options) ->
Options1 = [{ann, Attr} | lists:keydelete(ann, 1, Options)],
{typed, Attr, unfold_types(Env, E, Options), unfold_types_in_type(Env, Type, Options1)};
{typed, Attr, unfold_types(Env, E, Options), unfold_types_in_type(Env, Type, Options)};
unfold_types(Env, {arg, Attr, Id, Type}, Options) ->
{arg, Attr, Id, unfold_types_in_type(Env, Type, Options)};
unfold_types(Env, {type_sig, Ann, Constr, NamedArgs, Args, Ret}, Options) ->
@@ -2166,8 +1966,7 @@ unfold_types_in_type(Env, T) ->
unfold_types_in_type(Env, {app_t, Ann, Id = {id, _, "map"}, Args = [KeyType0, _]}, Options) ->
Args1 = [KeyType, _] = unfold_types_in_type(Env, Args, Options),
Ann1 = proplists:get_value(ann, Options, aeso_syntax:get_ann(KeyType0)),
[ type_error({map_in_map_key, Ann1, KeyType0}) || has_maps(KeyType) ],
[ type_error({map_in_map_key, KeyType0}) || has_maps(KeyType) ],
{app_t, Ann, Id, Args1};
unfold_types_in_type(Env, {app_t, Ann, Id, Args}, Options) when ?is_type_id(Id) ->
UnfoldRecords = proplists:get_value(unfold_record_types, Options, false),
@@ -2241,13 +2040,8 @@ subst_tvars1(_Env, X) ->
unify(_, {id, _, "_"}, _, _When) -> true;
unify(_, _, {id, _, "_"}, _When) -> true;
unify(Env, A, B, When) ->
Options =
case When of %% Improve source location for map_in_map_key errors
{check_expr, E, _, _} -> [{ann, aeso_syntax:get_ann(E)}];
_ -> []
end,
A1 = dereference(unfold_types_in_type(Env, A, Options)),
B1 = dereference(unfold_types_in_type(Env, B, Options)),
A1 = dereference(unfold_types_in_type(Env, A)),
B1 = dereference(unfold_types_in_type(Env, B)),
unify1(Env, A1, B1, When).
unify1(_Env, {uvar, _, R}, {uvar, _, R}, _When) ->
@@ -2278,9 +2072,6 @@ unify1(_Env, {qcon, _, Name}, {qcon, _, Name}, _When) ->
true;
unify1(_Env, {bytes_t, _, Len}, {bytes_t, _, Len}, _When) ->
true;
unify1(Env, {if_t, _, {id, _, Id}, Then1, Else1}, {if_t, _, {id, _, Id}, Then2, Else2}, When) ->
unify(Env, Then1, Then2, When) andalso
unify(Env, Else1, Else2, When);
unify1(Env, {fun_t, _, Named1, Args1, Result1}, {fun_t, _, Named2, Args2, Result2}, When)
when length(Args1) == length(Args2) ->
unify(Env, Named1, Named2, When) andalso
@@ -2342,8 +2133,6 @@ occurs_check1(R, {record_t, Fields}) ->
occurs_check(R, Fields);
occurs_check1(R, {field_t, _, _, T}) ->
occurs_check(R, T);
occurs_check1(R, {if_t, _, _, Then, Else}) ->
occurs_check(R, [Then, Else]);
occurs_check1(R, [H | T]) ->
occurs_check(R, H) orelse occurs_check(R, T);
occurs_check1(_, []) -> false.
@@ -2473,30 +2262,6 @@ mk_t_err(Pos, Msg) ->
mk_t_err(Pos, Msg, Ctxt) ->
aeso_errors:new(type_error, Pos, lists:flatten(Msg), lists:flatten(Ctxt)).
mk_error({no_decls, File}) ->
Pos = aeso_errors:pos(File, 0, 0),
mk_t_err(Pos, "Empty contract\n");
mk_error({mismatched_decl_in_funblock, Name, Decl}) ->
Msg = io_lib:format("Mismatch in the function block. Expected implementation/type declaration of ~s function\n", [Name]),
mk_t_err(pos(Decl), Msg);
mk_error({higher_kinded_typevar, T}) ->
Msg = io_lib:format("Type ~s is a higher kinded type variable\n"
"(takes another type as an argument)\n", [pp(instantiate(T))]
),
mk_t_err(pos(T), Msg);
mk_error({wrong_type_arguments, X, ArityGiven, ArityReal}) ->
Msg = io_lib:format("Arity for ~s doesn't match. Expected ~p, got ~p\n"
, [pp(instantiate(X)), ArityReal, ArityGiven]
),
mk_t_err(pos(X), Msg);
mk_error({unnamed_map_update_with_default, Upd}) ->
Msg = "Invalid map update with default\n",
mk_t_err(pos(Upd), Msg);
mk_error({fundecl_must_have_funtype, _Ann, Id, Type}) ->
Msg = io_lib:format("~s at ~s was declared with an invalid type ~s.\n"
"Entrypoints and functions must have functional types"
, [pp(Id), pp_loc(Id), pp(instantiate(Type))]),
mk_t_err(pos(Id), Msg);
mk_error({cannot_unify, A, B, When}) ->
Msg = io_lib:format("Cannot unify ~s\n and ~s\n",
[pp(instantiate(A)), pp(instantiate(B))]),
@@ -2579,6 +2344,14 @@ mk_error({indexed_type_must_be_word, Type, Type1}) ->
Msg = io_lib:format("The indexed type ~s (at ~s) equals ~s which is not a word type\n",
[pp_type("", Type), pp_loc(Type), pp_type("", Type1)]),
mk_t_err(pos(Type), Msg);
mk_error({payload_type_must_be_string, Type, Type}) ->
Msg = io_lib:format("The payload type ~s (at ~s) should be string\n",
[pp_type("", Type), pp_loc(Type)]),
mk_t_err(pos(Type), Msg);
mk_error({payload_type_must_be_string, Type, Type1}) ->
Msg = io_lib:format("The payload type ~s (at ~s) equals ~s but it should be string\n",
[pp_type("", Type), pp_loc(Type), pp_type("", Type1)]),
mk_t_err(pos(Type), Msg);
mk_error({event_0_to_3_indexed_values, Constr}) ->
Msg = io_lib:format("The event constructor ~s (at ~s) has too many indexed values (max 3)\n",
[name(Constr), pp_loc(Constr)]),
@@ -2622,21 +2395,13 @@ mk_error({include, _, {string, Pos, Name}}) ->
[binary_to_list(Name), pp_loc(Pos)]),
mk_t_err(pos(Pos), Msg);
mk_error({namespace, _Pos, {con, Pos, Name}, _Def}) ->
Msg = io_lib:format("Nested namespaces are not allowed\nNamespace '~s' at ~s not defined at top level.\n",
[Name, pp_loc(Pos)]),
mk_t_err(pos(Pos), Msg);
mk_error({contract, _Pos, {con, Pos, Name}, _Def}) ->
Msg = io_lib:format("Nested contracts are not allowed\nContract '~s' at ~s not defined at top level.\n",
[Name, pp_loc(Pos)]),
mk_t_err(pos(Pos), Msg);
mk_error({type_decl, _, {id, Pos, Name}, _}) ->
Msg = io_lib:format("Empty type declarations are not supported\nType ~s at ~s lacks a definition\n",
[Name, pp_loc(Pos)]),
mk_t_err(pos(Pos), Msg);
mk_error({letval, _Pos, {id, Pos, Name}, _Def}) ->
Msg = io_lib:format("Toplevel \"let\" definitions are not supported\nValue ~s at ~s could be replaced by 0-argument function\n",
Msg = io_lib:format("Nested namespace not allowed\nNamespace '~s' at ~s not defined at top level.\n",
[Name, pp_loc(Pos)]),
mk_t_err(pos(Pos), Msg);
mk_error({repeated_arg, Fun, Arg}) ->
Msg = io_lib:format("Repeated argument ~s to function ~s (at ~s).\n",
[Arg, pp(Fun), pp_loc(Fun)]),
mk_t_err(pos(Fun), Msg);
mk_error({stateful_not_allowed, Id, Fun}) ->
Msg = io_lib:format("Cannot reference stateful function ~s (at ~s)\nin the definition of non-stateful function ~s.\n",
[pp(Id), pp_loc(Id), pp(Fun)]),
@@ -2711,10 +2476,10 @@ mk_error({new_tuple_syntax, Ann, Ts}) ->
Msg = io_lib:format("Invalid type\n~s (at ~s)\nThe syntax of tuple types changed in Sophia version 4.0. Did you mean\n~s\n",
[pp_type(" ", {args_t, Ann, Ts}), pp_loc(Ann), pp_type(" ", {tuple_t, Ann, Ts})]),
mk_t_err(pos(Ann), Msg);
mk_error({map_in_map_key, Ann, KeyType}) ->
mk_error({map_in_map_key, KeyType}) ->
Msg = io_lib:format("Invalid key type\n~s\n", [pp_type(" ", KeyType)]),
Cxt = "Map keys cannot contain other maps.\n",
mk_t_err(pos(Ann), Msg, Cxt);
mk_t_err(pos(KeyType), Msg, Cxt);
mk_error({cannot_call_init_function, Ann}) ->
Msg = "The 'init' function is called exclusively by the create contract transaction\n"
"and cannot be called from the contract code.\n",
@@ -2764,9 +2529,6 @@ mk_error({mixed_record_and_map, Expr}) ->
Msg = io_lib:format("Mixed record fields and map keys in\n~s",
[pp_expr(" ", Expr)]),
mk_t_err(pos(Expr), Msg);
mk_error({named_argument_must_be_literal_bool, Name, Arg}) ->
Msg = io_lib:format("Invalid '~s' argument\n~s\nIt must be either 'true' or 'false'.", [Name, pp_expr(" ", instantiate(Arg))]),
mk_t_err(pos(Arg), Msg);
mk_error(Err) ->
Msg = io_lib:format("Unknown error: ~p\n", [Err]),
mk_t_err(pos(0, 0), Msg).
@@ -2785,7 +2547,7 @@ pp_when({check_typesig, Name, Inferred, Given}) ->
" inferred type: ~s\n"
" given type: ~s\n",
[Name, pp_loc(Given), pp(instantiate(Inferred)), pp(instantiate(Given))])};
pp_when({infer_app, Fun, NamedArgs, Args, Inferred0, ArgTypes0}) ->
pp_when({infer_app, Fun, Args, Inferred0, ArgTypes0}) ->
Inferred = instantiate(Inferred0),
ArgTypes = instantiate(ArgTypes0),
{pos(Fun),
@@ -2794,7 +2556,6 @@ pp_when({infer_app, Fun, NamedArgs, Args, Inferred0, ArgTypes0}) ->
"to arguments\n~s",
[pp_loc(Fun),
pp_typed(" ", Fun, Inferred),
[ [pp_expr(" ", NamedArg), "\n"] || NamedArg <- NamedArgs ] ++
[ [pp_typed(" ", Arg, ArgT), "\n"]
|| {Arg, ArgT} <- lists:zip(Args, ArgTypes) ] ])};
pp_when({field_constraint, FieldType0, InferredType0, Fld}) ->
@@ -2871,12 +2632,6 @@ pp_when({list_comp, BindExpr, Inferred0, Expected0}) ->
io_lib:format("when checking rvalue of list comprehension binding at ~s\n~s\n"
"against type \n~s\n",
[pp_loc(BindExpr), pp_typed(" ", BindExpr, Inferred), pp_type(" ", Expected)])};
pp_when({check_named_arg_constraint, C}) ->
{id, _, Name} = Arg = C#named_argument_constraint.name,
[Type | _] = [ Type || {named_arg_t, _, {id, _, Name1}, Type, _} <- C#named_argument_constraint.args, Name1 == Name ],
Err = io_lib:format("when checking named argument\n~s\nagainst inferred type\n~s",
[pp_typed(" ", Arg, Type), pp_type(" ", C#named_argument_constraint.type)]),
{pos(Arg), Err};
pp_when(unknown) -> {pos(0,0), ""}.
-spec pp_why_record(why_record()) -> {pos(), iolist()}.
@@ -2954,8 +2709,6 @@ pp({uvar, _, Ref}) ->
["?u" | integer_to_list(erlang:phash2(Ref, 16384)) ];
pp({tvar, _, Name}) ->
Name;
pp({if_t, _, Id, Then, Else}) ->
["if(", pp([Id, Then, Else]), ")"];
pp({tuple_t, _, []}) ->
"unit";
pp({tuple_t, _, Cpts}) ->
@@ -2967,8 +2720,8 @@ pp({app_t, _, T, []}) ->
pp(T);
pp({app_t, _, Type, Args}) ->
[pp(Type), "(", pp(Args), ")"];
pp({named_arg_t, _, Name, Type, _Default}) ->
[pp(Name), " : ", pp(Type)];
pp({named_arg_t, _, Name, Type, Default}) ->
[pp(Name), " : ", pp(Type), " = ", pp(Default)];
pp({fun_t, _, Named = {uvar, _, _}, As, B}) ->
["(", pp(Named), " | ", pp(As), ") => ", pp(B)];
pp({fun_t, _, Named, As, B}) when is_list(Named) ->
+25 -91
View File
@@ -36,14 +36,7 @@
bits_intersection | bits_union | bits_difference |
contract_to_address | address_to_contract | crypto_verify_sig | crypto_verify_sig_secp256k1 |
crypto_sha3 | crypto_sha256 | crypto_blake2b |
crypto_ecverify_secp256k1 | crypto_ecrecover_secp256k1 |
mcl_bls12_381_g1_neg | mcl_bls12_381_g1_norm | mcl_bls12_381_g1_valid |
mcl_bls12_381_g1_is_zero | mcl_bls12_381_g1_add | mcl_bls12_381_g1_mul |
mcl_bls12_381_g2_neg | mcl_bls12_381_g2_norm | mcl_bls12_381_g2_valid |
mcl_bls12_381_g2_is_zero | mcl_bls12_381_g2_add | mcl_bls12_381_g2_mul |
mcl_bls12_381_gt_inv | mcl_bls12_381_gt_add | mcl_bls12_381_gt_mul | mcl_bls12_381_gt_pow |
mcl_bls12_381_gt_is_one | mcl_bls12_381_pairing | mcl_bls12_381_miller_loop | mcl_bls12_381_final_exp |
mcl_bls12_381_int_to_fr | mcl_bls12_381_int_to_fp | mcl_bls12_381_fr_to_int | mcl_bls12_381_fp_to_int.
crypto_ecverify_secp256k1 | crypto_ecrecover_secp256k1.
-type flit() :: {int, integer()}
| {string, binary()}
@@ -178,43 +171,13 @@ ast_to_fcode(Code, Options) ->
-spec init_env([option()]) -> env().
init_env(Options) ->
ChainTxArities = [3, 0, 0, 0, 0, 0, 1, 1, 1, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 0],
#{ type_env => init_type_env(),
fun_env => #{},
builtins => builtins(),
con_env => #{["None"] => #con_tag{ tag = 0, arities = [0, 1] },
["Some"] => #con_tag{ tag = 1, arities = [0, 1] },
["RelativeTTL"] => #con_tag{ tag = 0, arities = [1, 1] },
["FixedTTL"] => #con_tag{ tag = 1, arities = [1, 1] },
["AENS", "AccountPt"] => #con_tag{ tag = 0, arities = [1, 1, 1, 1] },
["AENS", "OraclePt"] => #con_tag{ tag = 1, arities = [1, 1, 1, 1] },
["AENS", "ContractPt"] => #con_tag{ tag = 2, arities = [1, 1, 1, 1] },
["AENS", "ChannelPt"] => #con_tag{ tag = 3, arities = [1, 1, 1, 1] },
["AENS", "Name"] => #con_tag{ tag = 0, arities = [3] },
["Chain", "GAMetaTx"] => #con_tag{ tag = 0, arities = [2] },
["Chain", "PayingForTx"] => #con_tag{ tag = 0, arities = [2] },
["Chain", "SpendTx"] => #con_tag{ tag = 0, arities = ChainTxArities },
["Chain", "OracleRegisterTx"] => #con_tag{ tag = 1, arities = ChainTxArities },
["Chain", "OracleQueryTx"] => #con_tag{ tag = 2, arities = ChainTxArities },
["Chain", "OracleResponseTx"] => #con_tag{ tag = 3, arities = ChainTxArities },
["Chain", "OracleExtendTx"] => #con_tag{ tag = 4, arities = ChainTxArities },
["Chain", "NamePreclaimTx"] => #con_tag{ tag = 5, arities = ChainTxArities },
["Chain", "NameClaimTx"] => #con_tag{ tag = 6, arities = ChainTxArities },
["Chain", "NameUpdateTx"] => #con_tag{ tag = 7, arities = ChainTxArities },
["Chain", "NameRevokeTx"] => #con_tag{ tag = 8, arities = ChainTxArities },
["Chain", "NameTransferTx"] => #con_tag{ tag = 9, arities = ChainTxArities },
["Chain", "ChannelCreateTx"] => #con_tag{ tag = 10, arities = ChainTxArities },
["Chain", "ChannelDepositTx"] => #con_tag{ tag = 11, arities = ChainTxArities },
["Chain", "ChannelWithdrawTx"] => #con_tag{ tag = 12, arities = ChainTxArities },
["Chain", "ChannelForceProgressTx"] => #con_tag{ tag = 13, arities = ChainTxArities },
["Chain", "ChannelCloseMutualTx"] => #con_tag{ tag = 14, arities = ChainTxArities },
["Chain", "ChannelCloseSoloTx"] => #con_tag{ tag = 15, arities = ChainTxArities },
["Chain", "ChannelSlashTx"] => #con_tag{ tag = 16, arities = ChainTxArities },
["Chain", "ChannelSettleTx"] => #con_tag{ tag = 17, arities = ChainTxArities },
["Chain", "ChannelSnapshotSoloTx"] => #con_tag{ tag = 18, arities = ChainTxArities },
["Chain", "ContractCreateTx"] => #con_tag{ tag = 19, arities = ChainTxArities },
["Chain", "ContractCallTx"] => #con_tag{ tag = 20, arities = ChainTxArities },
["Chain", "GAAttachTx"] => #con_tag{ tag = 21, arities = ChainTxArities }
["FixedTTL"] => #con_tag{ tag = 1, arities = [1, 1] }
},
options => Options,
functions => #{} }.
@@ -231,25 +194,18 @@ builtins() ->
{["Contract"], [{"address", none}, {"balance", none}, {"creator", none}]},
{["Call"], [{"origin", none}, {"caller", none}, {"value", none}, {"gas_price", none},
{"gas_left", 0}]},
{["Oracle"], [{"register", 4}, {"expiry", 1}, {"query_fee", 1}, {"query", 5}, {"get_question", 2},
{["Oracle"], [{"register", 4}, {"query_fee", 1}, {"query", 5}, {"get_question", 2},
{"respond", 4}, {"extend", 3}, {"get_answer", 2},
{"check", 1}, {"check_query", 2}]},
{["AENS"], [{"resolve", 2}, {"preclaim", 3}, {"claim", 5}, {"transfer", 4},
{"revoke", 3}, {"update", 6}, {"lookup", 1}]},
{"revoke", 3}]},
{["Map"], [{"from_list", 1}, {"to_list", 1}, {"lookup", 2},
{"lookup_default", 3}, {"delete", 2}, {"member", 2}, {"size", 1}]},
{["Crypto"], [{"verify_sig", 3}, {"verify_sig_secp256k1", 3},
{"ecverify_secp256k1", 3}, {"ecrecover_secp256k1", 2},
{"sha3", 1}, {"sha256", 1}, {"blake2b", 1}]},
{["MCL_BLS12_381"], [{"g1_neg", 1}, {"g1_norm", 1}, {"g1_valid", 1}, {"g1_is_zero", 1}, {"g1_add", 2}, {"g1_mul", 2},
{"g2_neg", 1}, {"g2_norm", 1}, {"g2_valid", 1}, {"g2_is_zero", 1}, {"g2_add", 2}, {"g2_mul", 2},
{"gt_inv", 1}, {"gt_add", 2}, {"gt_mul", 2}, {"gt_pow", 2}, {"gt_is_one", 1},
{"pairing", 2}, {"miller_loop", 2}, {"final_exp", 1},
{"int_to_fr", 1}, {"int_to_fp", 1}, {"fr_to_int", 1}, {"fp_to_int", 1}]},
{["StringInternal"], [{"length", 1}, {"concat", 2}, {"to_list", 1}, {"from_list", 1},
{"sha3", 1}, {"sha256", 1}, {"blake2b", 1}, {"to_lower", 1}, {"to_upper", 1}]},
{["Char"], [{"to_int", 1}, {"from_int", 1}]},
{["Auth"], [{"tx_hash", none}, {"tx", none}]},
{["Auth"], [{"tx_hash", none}]},
{["String"], [{"length", 1}, {"concat", 2}, {"sha3", 1}, {"sha256", 1}, {"blake2b", 1}]},
{["Bits"], [{"set", 2}, {"clear", 2}, {"test", 2}, {"sum", 1}, {"intersection", 2},
{"union", 2}, {"difference", 2}, {"none", none}, {"all", none}]},
{["Bytes"], [{"to_int", 1}, {"to_str", 1}, {"concat", 2}, {"split", 1}]},
@@ -268,32 +224,20 @@ state_layout(Env) -> maps:get(state_layout, Env, {reg, 1}).
-spec init_type_env() -> type_env().
init_type_env() ->
BaseTx = {variant, [[address, integer, string], [], [], [], [], [], [string],
[hash], [hash], [address, hash], [address],
[address, integer], [address, integer], [address],
[address], [address], [address], [address], [address],
[integer], [address, integer], []]},
#{ ["int"] => ?type(integer),
["bool"] => ?type(boolean),
["bits"] => ?type(bits),
["char"] => ?type(integer),
["string"] => ?type(string),
["address"] => ?type(address),
["hash"] => ?type(hash),
["signature"] => ?type(signature),
["oracle"] => ?type(Q, R, {oracle, Q, R}),
["oracle_query"] => ?type(_, _, oracle_query), %% TODO: not in Fate
["list"] => ?type(T, {list, T}),
["map"] => ?type(K, V, {map, K, V}),
["option"] => ?type(T, {variant, [[], [T]]}),
["Chain", "ttl"] => ?type({variant, [[integer], [integer]]}),
["AENS", "pointee"] => ?type({variant, [[address], [address], [address], [address]]}),
["AENS", "name"] => ?type({variant, [[address, {variant, [[integer], [integer]]}, {map, string, {variant, [[address], [address], [address], [address]]}}]]}),
["Chain", "ga_meta_tx"] => ?type({variant, [[address, integer]]}),
["Chain", "paying_for_tx"] => ?type({variant, [[address, integer]]}),
["Chain", "base_tx"] => ?type(BaseTx),
["MCL_BLS12_381", "fr"] => ?type({bytes, 32}),
["MCL_BLS12_381", "fp"] => ?type({bytes, 48})
#{ ["int"] => ?type(integer),
["bool"] => ?type(boolean),
["bits"] => ?type(bits),
["char"] => ?type(integer),
["string"] => ?type(string),
["address"] => ?type(address),
["hash"] => ?type(hash),
["signature"] => ?type(signature),
["oracle"] => ?type(Q, R, {oracle, Q, R}),
["oracle_query"] => ?type(_, _, oracle_query),
["list"] => ?type(T, {list, T}),
["map"] => ?type(K, V, {map, K, V}),
["option"] => ?type(T, {variant, [[], [T]]}),
["Chain", "ttl"] => ?type({variant, [[integer], [integer]]})
}.
is_no_code(Env) ->
@@ -347,6 +291,7 @@ decls_to_fcode(Env, Decls) ->
end, Env1, Decls).
-spec decl_to_fcode(env(), aeso_syntax:decl()) -> env().
decl_to_fcode(Env, {type_decl, _, _, _}) -> Env;
decl_to_fcode(Env = #{context := {main_contract, _}}, {fun_decl, _, Id, _}) ->
case is_no_code(Env) of
false -> fcode_error({missing_definition, Id});
@@ -467,8 +412,6 @@ type_to_fcode(Env, Sub, {fun_t, _, Named, Args, Res}) ->
FNamed = [type_to_fcode(Env, Sub, Arg) || {named_arg_t, _, _, Arg, _} <- Named],
FArgs = [type_to_fcode(Env, Sub, Arg) || Arg <- Args],
{function, FNamed ++ FArgs, type_to_fcode(Env, Sub, Res)};
type_to_fcode(Env, Sub, {if_t, _, _, _, Else}) ->
type_to_fcode(Env, Sub, Else); %% Hacky: this is only for remote calls, in which case we want the unprotected type
type_to_fcode(_Env, _Sub, Type) ->
error({todo, Type}).
@@ -1043,21 +986,12 @@ stmts_to_fcode(Env, [Expr | Stmts]) ->
op_builtins() ->
[map_from_list, map_to_list, map_delete, map_member, map_size,
stringinternal_length, stringinternal_concat, stringinternal_to_list, stringinternal_from_list,
stringinternal_sha3, stringinternal_sha256, stringinternal_blake2b,
char_to_int, char_from_int, stringinternal_to_lower, stringinternal_to_upper,
string_length, string_concat, string_sha3, string_sha256, string_blake2b,
bits_set, bits_clear, bits_test, bits_sum, bits_intersection, bits_union,
bits_difference, int_to_str, address_to_str, crypto_verify_sig,
address_to_contract,
crypto_verify_sig_secp256k1, crypto_sha3, crypto_sha256, crypto_blake2b,
crypto_ecverify_secp256k1, crypto_ecrecover_secp256k1,
mcl_bls12_381_g1_neg, mcl_bls12_381_g1_norm, mcl_bls12_381_g1_valid,
mcl_bls12_381_g1_is_zero, mcl_bls12_381_g1_add, mcl_bls12_381_g1_mul,
mcl_bls12_381_g2_neg, mcl_bls12_381_g2_norm, mcl_bls12_381_g2_valid,
mcl_bls12_381_g2_is_zero, mcl_bls12_381_g2_add, mcl_bls12_381_g2_mul,
mcl_bls12_381_gt_inv, mcl_bls12_381_gt_add, mcl_bls12_381_gt_mul, mcl_bls12_381_gt_pow,
mcl_bls12_381_gt_is_one, mcl_bls12_381_pairing, mcl_bls12_381_miller_loop, mcl_bls12_381_final_exp,
mcl_bls12_381_int_to_fr, mcl_bls12_381_int_to_fp, mcl_bls12_381_fr_to_int, mcl_bls12_381_fp_to_int
crypto_ecverify_secp256k1, crypto_ecrecover_secp256k1
].
set_state({reg, R}, Val) ->
@@ -1218,8 +1152,8 @@ lambda_lift_expr(Layout, UExpr) when element(1, UExpr) == def_u; element(1, UExp
lambda_lift_expr(Layout, {remote_u, ArgsT, RetT, Ct, F}) ->
FVs = free_vars(Ct),
Ct1 = lambda_lift_expr(Layout, Ct),
NamedArgCount = 3,
Xs = [ lists:concat(["arg", I]) || I <- lists:seq(1, length(ArgsT) + NamedArgCount) ],
GasAndValueArgs = 2,
Xs = [ lists:concat(["arg", I]) || I <- lists:seq(1, length(ArgsT) + GasAndValueArgs) ],
Args = [{var, X} || X <- Xs],
make_closure(FVs, Xs, {remote, ArgsT, RetT, Ct1, F, Args});
lambda_lift_expr(Layout, Expr) ->
+1 -13
View File
@@ -469,7 +469,6 @@ is_builtin_fun({qid, _, ["AENS", "preclaim"]}, _Icode) ->
is_builtin_fun({qid, _, ["AENS", "claim"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["AENS", "transfer"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["AENS", "revoke"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["AENS", "update"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["Map", "lookup"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["Map", "lookup_default"]}, _Icode) -> true;
is_builtin_fun({qid, _, ["Map", "member"]}, _Icode) -> true;
@@ -625,12 +624,6 @@ builtin_code(_, {qid, _, ["AENS", "revoke"]}, Args, _, _, Icode) ->
[ast_body(Addr, Icode), ast_body(Name, Icode), ast_body(Sign, Icode)],
[word, word, sign_t()], {tuple, []});
builtin_code(_, {qid, _, ["AENS", "update"]}, Args, _, _, Icode) ->
{Sign, [Addr, Name, TTL, ClientTTL, Pointers]} = get_signature_arg(Args),
prim_call(?PRIM_CALL_AENS_UPDATE, #integer{value = 0},
[ast_body(Addr, Icode), ast_body(Name, Icode), ast_body(TTL, Icode), ast_body(ClientTTL, Icode), ast_body(Pointers, Icode), ast_body(Sign, Icode)],
[word, string, word, word, word, sign_t()], {tuple, []});
%% -- Maps
%% -- lookup functions
builtin_code(_, {qid, _, ["Map", "lookup"]}, [Key, Map], _, _, Icode) ->
@@ -934,16 +927,11 @@ ast_typerep1({variant_t, Cons}, Icode) ->
{variant, [ begin
{constr_t, _, _, Args} = Con,
[ ast_typerep1(Arg, Icode) || Arg <- Args ]
end || Con <- Cons ]};
ast_typerep1({if_t, _, _, _, Else}, Icode) ->
ast_typerep1(Else, Icode). %% protected remote calls are not in AEVM
end || Con <- Cons ]}.
ttl_t(Icode) ->
ast_typerep({qid, [], ["Chain", "ttl"]}, Icode).
%% pointee_t(Icode) ->
%% ast_typerep({qid, [], ["AENS", "pointee"]}, Icode).
sign_t() -> bytes_t(64).
bytes_t(Len) when Len =< 32 -> word;
bytes_t(Len) -> {tuple, lists:duplicate((31 + Len) div 32, word)}.
+41 -62
View File
@@ -38,13 +38,10 @@
| pp_assembler
| pp_bytecode
| no_code
| keep_included
| debug_mode
| {backend, aevm | fate}
| {include, {file_system, [string()]} |
{explicit_files, #{string() => binary()}}}
| {src_file, string()}
| {aci, aeso_aci:aci_type()}.
| {src_file, string()}.
-type options() :: [option()].
-export_type([ option/0
@@ -118,8 +115,7 @@ from_string(Backend, ContractString, Options) ->
end.
from_string1(aevm, ContractString, Options) ->
#{ icode := Icode
, folded_typed_ast := FoldedTypedAst } = string_to_code(ContractString, Options),
#{icode := Icode} = string_to_code(ContractString, Options),
TypeInfo = extract_type_info(Icode),
Assembler = assemble(Icode, Options),
pp_assembler(aevm, Assembler, Options),
@@ -127,63 +123,47 @@ from_string1(aevm, ContractString, Options) ->
ByteCode = << << B:8 >> || B <- ByteCodeList >>,
pp_bytecode(ByteCode, Options),
{ok, Version} = version(),
Res = #{byte_code => ByteCode,
compiler_version => Version,
contract_source => ContractString,
type_info => TypeInfo,
abi_version => aeb_aevm_abi:abi_version(),
payable => maps:get(payable, Icode)
},
{ok, maybe_generate_aci(Res, FoldedTypedAst, Options)};
{ok, #{byte_code => ByteCode,
compiler_version => Version,
contract_source => ContractString,
type_info => TypeInfo,
abi_version => aeb_aevm_abi:abi_version(),
payable => maps:get(payable, Icode)
}};
from_string1(fate, ContractString, Options) ->
#{ fcode := FCode
, folded_typed_ast := FoldedTypedAst } = string_to_code(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(),
Res = #{byte_code => ByteCode,
compiler_version => Version,
contract_source => ContractString,
type_info => [],
fate_code => FateCode,
abi_version => aeb_fate_abi:abi_version(),
payable => maps:get(payable, FCode)
},
{ok, maybe_generate_aci(Res, FoldedTypedAst, Options)}.
maybe_generate_aci(Result, FoldedTypedAst, Options) ->
case proplists:get_value(aci, Options) of
undefined ->
Result;
Type ->
{ok, Aci} = aeso_aci:from_typed_ast(Type, FoldedTypedAst),
maps:put(aci, Aci, Result)
end.
{ok, #{byte_code => ByteCode,
compiler_version => Version,
contract_source => ContractString,
type_info => [],
fate_code => FateCode,
abi_version => aeb_fate_abi:abi_version(),
payable => maps:get(payable, FCode)
}}.
-spec string_to_code(string(), options()) -> map().
string_to_code(ContractString, Options) ->
Ast = parse(ContractString, Options),
pp_sophia_code(Ast, Options),
pp_ast(Ast, Options),
{TypeEnv, FoldedTypedAst, UnfoldedTypedAst} = aeso_ast_infer_types:infer(Ast, [return_env | Options]),
pp_typed_ast(UnfoldedTypedAst, Options),
{TypeEnv, TypedAst} = aeso_ast_infer_types:infer(Ast, [return_env | Options]),
pp_typed_ast(TypedAst, Options),
case proplists:get_value(backend, Options, aevm) of
aevm ->
Icode = ast_to_icode(UnfoldedTypedAst, Options),
Icode = ast_to_icode(TypedAst, Options),
pp_icode(Icode, Options),
#{ icode => Icode
, unfolded_typed_ast => UnfoldedTypedAst
, folded_typed_ast => FoldedTypedAst
, type_env => TypeEnv
, ast => Ast };
#{ icode => Icode,
typed_ast => TypedAst,
type_env => TypeEnv};
fate ->
Fcode = aeso_ast_to_fcode:ast_to_fcode(UnfoldedTypedAst, Options),
#{ fcode => Fcode
, unfolded_typed_ast => UnfoldedTypedAst
, folded_typed_ast => FoldedTypedAst
, type_env => TypeEnv
, ast => Ast }
Fcode = aeso_ast_to_fcode:ast_to_fcode(TypedAst, Options),
#{ fcode => Fcode,
typed_ast => TypedAst,
type_env => TypeEnv}
end.
-define(CALL_NAME, "__call").
@@ -218,9 +198,9 @@ check_call1(ContractString0, FunName, Args, Options) ->
case proplists:get_value(backend, Options, aevm) of
aevm ->
%% First check the contract without the __call function
#{ast := Ast} = string_to_code(ContractString0, Options),
ContractString = insert_call_function(Ast, ContractString0, ?CALL_NAME, FunName, Args),
#{unfolded_typed_ast := TypedAst,
#{} = string_to_code(ContractString0, Options),
ContractString = insert_call_function(ContractString0, ?CALL_NAME, FunName, Args, Options),
#{typed_ast := TypedAst,
icode := Icode} = string_to_code(ContractString, Options),
{ok, {FunName, {fun_t, _, _, ArgTypes, RetType}}} = get_call_type(TypedAst),
ArgVMTypes = [ aeso_ast_to_icode:ast_typerep(T, Icode) || T <- ArgTypes ],
@@ -240,14 +220,13 @@ check_call1(ContractString0, FunName, Args, Options) ->
{ok, FunName, {ArgVMTypes, RetVMType1}, ArgTerms};
fate ->
%% First check the contract without the __call function
#{ fcode := OrgFcode
, ast := Ast } = string_to_code(ContractString0, Options),
#{fcode := OrgFcode} = string_to_code(ContractString0, Options),
FateCode = aeso_fcode_to_fate:compile(OrgFcode, []),
%% collect all hashes and compute the first name without hash collision to
SymbolHashes = maps:keys(aeb_fate_code:symbols(FateCode)),
CallName = first_none_match(?CALL_NAME, SymbolHashes,
lists:seq($1, $9) ++ lists:seq($A, $Z) ++ lists:seq($a, $z)),
ContractString = insert_call_function(Ast, ContractString0, CallName, FunName, Args),
ContractString = insert_call_function(ContractString0, CallName, FunName, Args, Options),
#{fcode := Fcode} = string_to_code(ContractString, Options),
CallArgs = arguments_of_body(CallName, FunName, Fcode),
{ok, FunName, CallArgs}
@@ -273,8 +252,9 @@ first_none_match(CallName, Hashes, [Char|Chars]) ->
end.
%% Add the __call function to a contract.
-spec insert_call_function(aeso_syntax:ast(), string(), string(), string(), [string()]) -> string().
insert_call_function(Ast, Code, Call, FunName, Args) ->
-spec insert_call_function(string(), string(), string(), [string()], options()) -> string().
insert_call_function(Code, Call, FunName, Args, Options) ->
Ast = parse(Code, Options),
Ind = last_contract_indent(Ast),
lists:flatten(
[ Code,
@@ -330,7 +310,7 @@ to_sophia_value(ContractString, FunName, ok, Data, Options0) ->
Options = [no_code | Options0],
try
Code = string_to_code(ContractString, Options),
#{ unfolded_typed_ast := TypedAst, type_env := TypeEnv} = Code,
#{ typed_ast := TypedAst, type_env := TypeEnv} = Code,
{ok, _, Type0} = get_decode_type(FunName, TypedAst),
Type = aeso_ast_infer_types:unfold_types_in_type(TypeEnv, Type0, [unfold_record_types, unfold_variant_types]),
@@ -356,12 +336,12 @@ to_sophia_value(ContractString, FunName, ok, Data, Options0) ->
try
{ok, aeso_vm_decode:from_fate(Type, aeb_fate_encoding:deserialize(Data))}
catch throw:cannot_translate_to_sophia ->
Type1 = prettypr:format(aeso_pretty:type(Type0)),
Type1 = prettypr:format(aeso_pretty:type(Type)),
Msg = io_lib:format("Cannot translate FATE value ~p\n of Sophia type ~s\n",
[aeb_fate_encoding:deserialize(Data), Type1]),
{error, [aeso_errors:new(data_error, Msg)]};
_:_ ->
Type1 = prettypr:format(aeso_pretty:type(Type0)),
Type1 = prettypr:format(aeso_pretty:type(Type)),
Msg = io_lib:format("Failed to decode binary as type ~s\n", [Type1]),
{error, [aeso_errors:new(data_error, Msg)]}
end
@@ -406,7 +386,7 @@ decode_calldata(ContractString, FunName, Calldata, Options0) ->
Options = [no_code | Options0],
try
Code = string_to_code(ContractString, Options),
#{ unfolded_typed_ast := TypedAst, type_env := TypeEnv} = Code,
#{ typed_ast := TypedAst, type_env := TypeEnv} = Code,
{ok, Args, _} = get_decode_type(FunName, TypedAst),
GetType = fun({typed, _, _, T}) -> T; (T) -> T end,
@@ -670,9 +650,8 @@ pp_fate_type(T) -> io_lib:format("~w", [T]).
%% -------------------------------------------------------------------
-spec sophia_type_to_typerep(string()) -> {error, bad_type} | {ok, aeb_aevm_data:type()}.
sophia_type_to_typerep(String) ->
Ast = aeso_parser:run_parser(aeso_parser:type(), String),
{ok, Ast} = aeso_parser:type(String),
try aeso_ast_to_icode:ast_typerep(Ast) of
Type -> {ok, Type}
catch _:_ -> {error, bad_type}
+15 -98
View File
@@ -302,27 +302,18 @@ to_scode1(Env, {funcall, Fun, Args}) ->
to_scode1(Env, {builtin, B, Args}) ->
builtin_to_scode(Env, B, Args);
to_scode1(Env, {remote, ArgsT, RetT, Ct, Fun, [Gas, Value, Protected | Args]}) ->
to_scode1(Env, {remote, ArgsT, RetT, Ct, Fun, [Gas, Value | Args]}) ->
Lbl = make_function_id(Fun),
{ArgTypes, RetType0} = typesig_to_scode([{"_", T} || T <- ArgsT], RetT),
ArgType = ?i(aeb_fate_data:make_typerep({tuple, ArgTypes})),
RetType = ?i(aeb_fate_data:make_typerep(RetType0)),
case Protected of
{lit, {bool, false}} ->
case Gas of
{builtin, call_gas_left, _} ->
Call = aeb_fate_ops:call_r(?a, Lbl, ArgType, RetType, ?a),
call_to_scode(Env, Call, [Ct, Value | Args]);
_ ->
Call = aeb_fate_ops:call_gr(?a, Lbl, ArgType, RetType, ?a, ?a),
call_to_scode(Env, Call, [Ct, Value, Gas | Args])
end;
{lit, {bool, true}} ->
Call = aeb_fate_ops:call_pgr(?a, Lbl, ArgType, RetType, ?a, ?a, ?i(true)),
call_to_scode(Env, Call, [Ct, Value, Gas | Args]);
case Gas of
{builtin, call_gas_left, _} ->
Call = aeb_fate_ops:call_r(?a, Lbl, ArgType, RetType, ?a),
call_to_scode(Env, Call, [Ct, Value | Args]);
_ ->
Call = aeb_fate_ops:call_pgr(?a, Lbl, ArgType, RetType, ?a, ?a, ?a),
call_to_scode(Env, Call, [Ct, Value, Gas, Protected | Args])
Call = aeb_fate_ops:call_gr(?a, Lbl, ArgType, RetType, ?a, ?a),
call_to_scode(Env, Call, [Ct, Value, Gas | Args])
end;
to_scode1(_Env, {get_state, Reg}) ->
@@ -507,8 +498,6 @@ builtin_to_scode(_Env, call_gas_left, []) ->
[aeb_fate_ops:gas(?a)];
builtin_to_scode(Env, oracle_register, [_Sign,_Account,_QFee,_TTL,_QType,_RType] = Args) ->
call_to_scode(Env, aeb_fate_ops:oracle_register(?a, ?a, ?a, ?a, ?a, ?a, ?a), Args);
builtin_to_scode(Env, oracle_expiry, [_Oracle] = Args) ->
call_to_scode(Env, aeb_fate_ops:oracle_expiry(?a, ?a), Args);
builtin_to_scode(Env, oracle_query_fee, [_Oracle] = Args) ->
call_to_scode(Env, aeb_fate_ops:oracle_query_fee(?a, ?a), Args);
builtin_to_scode(Env, oracle_query, [_Oracle, _Question, _QFee, _QTTL, _RTTL, _QType, _RType] = Args) ->
@@ -547,15 +536,8 @@ builtin_to_scode(Env, aens_transfer, [_Sign, _From, _To, _Name] = Args) ->
builtin_to_scode(Env, aens_revoke, [_Sign, _Account, _Name] = Args) ->
call_to_scode(Env, [aeb_fate_ops:aens_revoke(?a, ?a, ?a),
tuple(0)], Args);
builtin_to_scode(Env, aens_update, [_Sign, _Account, _NameString, _TTL, _ClientTTL, _Pointers] = Args) ->
call_to_scode(Env, [aeb_fate_ops:aens_update(?a, ?a, ?a, ?a, ?a, ?a),
tuple(0)], Args);
builtin_to_scode(Env, aens_lookup, [_Name] = Args) ->
call_to_scode(Env, aeb_fate_ops:aens_lookup(?a, ?a), Args);
builtin_to_scode(_Env, auth_tx_hash, []) ->
[aeb_fate_ops:auth_tx_hash(?a)];
builtin_to_scode(_Env, auth_tx, []) ->
[aeb_fate_ops:auth_tx(?a)].
[aeb_fate_ops:auth_tx_hash(?a)].
%% -- Operators --
@@ -582,14 +564,8 @@ op_to_scode(map_to_list) -> aeb_fate_ops:map_to_list(?a, ?a);
op_to_scode(map_delete) -> aeb_fate_ops:map_delete(?a, ?a, ?a);
op_to_scode(map_member) -> aeb_fate_ops:map_member(?a, ?a, ?a);
op_to_scode(map_size) -> aeb_fate_ops:map_size_(?a, ?a);
op_to_scode(stringinternal_length) -> aeb_fate_ops:str_length(?a, ?a);
op_to_scode(stringinternal_concat) -> aeb_fate_ops:str_join(?a, ?a, ?a);
op_to_scode(stringinternal_to_list) -> aeb_fate_ops:str_to_list(?a, ?a);
op_to_scode(stringinternal_from_list) -> aeb_fate_ops:str_from_list(?a, ?a);
op_to_scode(stringinternal_to_lower) -> aeb_fate_ops:str_to_lower(?a, ?a);
op_to_scode(stringinternal_to_upper) -> aeb_fate_ops:str_to_upper(?a, ?a);
op_to_scode(char_to_int) -> aeb_fate_ops:char_to_int(?a, ?a);
op_to_scode(char_from_int) -> aeb_fate_ops:char_from_int(?a, ?a);
op_to_scode(string_length) -> aeb_fate_ops:str_length(?a, ?a);
op_to_scode(string_concat) -> aeb_fate_ops:str_join(?a, ?a, ?a);
op_to_scode(bits_set) -> aeb_fate_ops:bits_set(?a, ?a, ?a);
op_to_scode(bits_clear) -> aeb_fate_ops:bits_clear(?a, ?a, ?a);
op_to_scode(bits_test) -> aeb_fate_ops:bits_test(?a, ?a, ?a);
@@ -608,33 +584,9 @@ op_to_scode(crypto_ecrecover_secp256k1) -> aeb_fate_ops:ecrecover_secp256k1(?a,
op_to_scode(crypto_sha3) -> aeb_fate_ops:sha3(?a, ?a);
op_to_scode(crypto_sha256) -> aeb_fate_ops:sha256(?a, ?a);
op_to_scode(crypto_blake2b) -> aeb_fate_ops:blake2b(?a, ?a);
op_to_scode(stringinternal_sha3) -> aeb_fate_ops:sha3(?a, ?a);
op_to_scode(stringinternal_sha256) -> aeb_fate_ops:sha256(?a, ?a);
op_to_scode(stringinternal_blake2b) -> aeb_fate_ops:blake2b(?a, ?a);
op_to_scode(mcl_bls12_381_g1_neg) -> aeb_fate_ops:bls12_381_g1_neg(?a, ?a);
op_to_scode(mcl_bls12_381_g1_norm) -> aeb_fate_ops:bls12_381_g1_norm(?a, ?a);
op_to_scode(mcl_bls12_381_g1_valid) -> aeb_fate_ops:bls12_381_g1_valid(?a, ?a);
op_to_scode(mcl_bls12_381_g1_is_zero) -> aeb_fate_ops:bls12_381_g1_is_zero(?a, ?a);
op_to_scode(mcl_bls12_381_g1_add) -> aeb_fate_ops:bls12_381_g1_add(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_g1_mul) -> aeb_fate_ops:bls12_381_g1_mul(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_g2_neg) -> aeb_fate_ops:bls12_381_g2_neg(?a, ?a);
op_to_scode(mcl_bls12_381_g2_norm) -> aeb_fate_ops:bls12_381_g2_norm(?a, ?a);
op_to_scode(mcl_bls12_381_g2_valid) -> aeb_fate_ops:bls12_381_g2_valid(?a, ?a);
op_to_scode(mcl_bls12_381_g2_is_zero) -> aeb_fate_ops:bls12_381_g2_is_zero(?a, ?a);
op_to_scode(mcl_bls12_381_g2_add) -> aeb_fate_ops:bls12_381_g2_add(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_g2_mul) -> aeb_fate_ops:bls12_381_g2_mul(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_gt_inv) -> aeb_fate_ops:bls12_381_gt_inv(?a, ?a);
op_to_scode(mcl_bls12_381_gt_add) -> aeb_fate_ops:bls12_381_gt_add(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_gt_mul) -> aeb_fate_ops:bls12_381_gt_mul(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_gt_pow) -> aeb_fate_ops:bls12_381_gt_pow(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_gt_is_one) -> aeb_fate_ops:bls12_381_gt_is_one(?a, ?a);
op_to_scode(mcl_bls12_381_pairing) -> aeb_fate_ops:bls12_381_pairing(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_miller_loop) -> aeb_fate_ops:bls12_381_miller_loop(?a, ?a, ?a);
op_to_scode(mcl_bls12_381_final_exp) -> aeb_fate_ops:bls12_381_final_exp(?a, ?a);
op_to_scode(mcl_bls12_381_int_to_fr) -> aeb_fate_ops:bls12_381_int_to_fr(?a, ?a);
op_to_scode(mcl_bls12_381_int_to_fp) -> aeb_fate_ops:bls12_381_int_to_fp(?a, ?a);
op_to_scode(mcl_bls12_381_fr_to_int) -> aeb_fate_ops:bls12_381_fr_to_int(?a, ?a);
op_to_scode(mcl_bls12_381_fp_to_int) -> aeb_fate_ops:bls12_381_fp_to_int(?a, ?a).
op_to_scode(string_sha3) -> aeb_fate_ops:sha3(?a, ?a);
op_to_scode(string_sha256) -> aeb_fate_ops:sha256(?a, ?a);
op_to_scode(string_blake2b) -> aeb_fate_ops:blake2b(?a, ?a).
%% PUSH and STORE ?a are the same, so we use STORE to make optimizations
%% easier, and specialize to PUSH (which is cheaper) at the end.
@@ -782,7 +734,6 @@ attributes(I) ->
{'CALL', A} -> Impure(?a, [A]);
{'CALL_R', A, _, B, C, D} -> Impure(?a, [A, B, C, D]);
{'CALL_GR', A, _, B, C, D, E} -> Impure(?a, [A, B, C, D, E]);
{'CALL_PGR', A, _, B, C, D, E, F} -> Impure(?a, [A, B, C, D, E, F]);
{'CALL_T', A} -> Impure(pc, [A]);
{'CALL_VALUE', A} -> Pure(A, []);
{'JUMP', _} -> Impure(pc, []);
@@ -864,7 +815,6 @@ attributes(I) ->
{'CONTRACT_TO_ADDRESS', A, B} -> Pure(A, [B]);
{'ADDRESS_TO_CONTRACT', A, B} -> Pure(A, [B]);
{'AUTH_TX_HASH', A} -> Pure(A, []);
{'AUTH_TX', A} -> Pure(A, []);
{'BYTES_TO_INT', A, B} -> Pure(A, [B]);
{'BYTES_TO_STR', A, B} -> Pure(A, [B]);
{'BYTES_CONCAT', A, B, C} -> Pure(A, [B, C]);
@@ -903,44 +853,12 @@ attributes(I) ->
{'ORACLE_GET_ANSWER', A, B, C, D, E} -> Pure(A, [B, C, D, E]);
{'ORACLE_GET_QUESTION', A, B, C, D, E}-> Pure(A, [B, C, D, E]);
{'ORACLE_QUERY_FEE', A, B} -> Pure(A, [B]);
{'ORACLE_EXPIRY', A, B} -> Impure(A, [B]);
{'AENS_RESOLVE', A, B, C, D} -> Impure(A, [B, C, D]);
{'AENS_RESOLVE', A, B, C, D} -> Pure(A, [B, C, D]);
{'AENS_PRECLAIM', A, B, C} -> Impure(none, [A, B, C]);
{'AENS_CLAIM', A, B, C, D, E} -> Impure(none, [A, B, C, D, E]);
{'AENS_UPDATE', A, B, C, D, E, F} -> Impure(none, [A, B, C, D, E, F]);
'AENS_UPDATE' -> Impure(none, []);%% TODO
{'AENS_TRANSFER', A, B, C, D} -> Impure(none, [A, B, C, D]);
{'AENS_REVOKE', A, B, C} -> Impure(none, [A, B, C]);
{'AENS_LOOKUP', A, B} -> Impure(A, [B]);
{'BLS12_381_G1_NEG', A, B} -> Pure(A, [B]);
{'BLS12_381_G1_NORM', A, B} -> Pure(A, [B]);
{'BLS12_381_G1_VALID', A, B} -> Pure(A, [B]);
{'BLS12_381_G1_IS_ZERO', A, B} -> Pure(A, [B]);
{'BLS12_381_G1_ADD', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_G1_MUL', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_G2_NEG', A, B} -> Pure(A, [B]);
{'BLS12_381_G2_NORM', A, B} -> Pure(A, [B]);
{'BLS12_381_G2_VALID', A, B} -> Pure(A, [B]);
{'BLS12_381_G2_IS_ZERO', A, B} -> Pure(A, [B]);
{'BLS12_381_G2_ADD', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_G2_MUL', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_GT_INV', A, B} -> Pure(A, [B]);
{'BLS12_381_GT_ADD', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_GT_MUL', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_GT_POW', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_GT_IS_ONE', A, B} -> Pure(A, [B]);
{'BLS12_381_PAIRING', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_MILLER_LOOP', A, B, C} -> Pure(A, [B, C]);
{'BLS12_381_FINAL_EXP', A, B} -> Pure(A, [B]);
{'BLS12_381_INT_TO_FR', A, B} -> Pure(A, [B]);
{'BLS12_381_INT_TO_FP', A, B} -> Pure(A, [B]);
{'BLS12_381_FR_TO_INT', A, B} -> Pure(A, [B]);
{'BLS12_381_FP_TO_INT', A, B} -> Pure(A, [B]);
{'STR_TO_LIST', A, B} -> Pure(A, [B]);
{'STR_FROM_LIST', A, B} -> Pure(A, [B]);
{'STR_TO_UPPER', A, B} -> Pure(A, [B]);
{'STR_TO_LOWER', A, B} -> Pure(A, [B]);
{'CHAR_TO_INT', A, B} -> Pure(A, [B]);
{'CHAR_FROM_INT', A, B} -> Pure(A, [B]);
{'ABORT', A} -> Impure(pc, A);
{'EXIT', A} -> Impure(pc, A);
'NOP' -> Pure(none, [])
@@ -1693,7 +1611,6 @@ split_calls(Ref, [], Acc, Blocks) ->
split_calls(Ref, [I | Code], Acc, Blocks) when element(1, I) == 'CALL';
element(1, I) == 'CALL_R';
element(1, I) == 'CALL_GR';
element(1, I) == 'CALL_PGR';
element(1, I) == 'jumpif' ->
split_calls(make_ref(), Code, [], [{Ref, lists:reverse([I | Acc])} | Blocks]);
split_calls(Ref, [{'ABORT', _} = I | _Code], Acc, Blocks) ->
+20 -24
View File
@@ -73,33 +73,28 @@ new(Options) ->
builtin_types() ->
Word = fun([]) -> word end,
#{ "bool" => Word
, "int" => Word
, "char" => Word
, "bits" => Word
, "string" => fun([]) -> string end
, "address" => Word
, "hash" => Word
, "unit" => fun([]) -> {tuple, []} end
, "signature" => fun([]) -> {tuple, [word, word]} end
, "oracle" => fun([_, _]) -> word end
, "oracle_query" => fun([_, _]) -> word end
, "list" => fun([A]) -> {list, A} end
, "option" => fun([A]) -> {variant, [[], [A]]} end
, "map" => fun([K, V]) -> map_typerep(K, V) end
, ["Chain", "ttl"] => fun([]) -> {variant, [[word], [word]]} end
, ["AENS", "pointee"] => fun([]) -> {variant, [[word], [word], [word]]} end
#{ "bool" => Word
, "int" => Word
, "char" => Word
, "bits" => Word
, "string" => fun([]) -> string end
, "address" => Word
, "hash" => Word
, "unit" => fun([]) -> {tuple, []} end
, "signature" => fun([]) -> {tuple, [word, word]} end
, "oracle" => fun([_, _]) -> word end
, "oracle_query" => fun([_, _]) -> word end
, "list" => fun([A]) -> {list, A} end
, "option" => fun([A]) -> {variant, [[], [A]]} end
, "map" => fun([K, V]) -> map_typerep(K, V) end
, ["Chain", "ttl"] => fun([]) -> {variant, [[word], [word]]} end
}.
builtin_constructors() ->
#{ ["RelativeTTL"] => 0
, ["FixedTTL"] => 1
, ["None"] => 0
, ["Some"] => 1
, ["AccountPointee"] => 0
, ["OraclePointee"] => 1
, ["ContractPointee"] => 2
}.
#{ ["RelativeTTL"] => 0
, ["FixedTTL"] => 1
, ["None"] => 0
, ["Some"] => 1 }.
map_typerep(K, V) ->
{map, K, V}.
@@ -151,3 +146,4 @@ get_constructor_tag(Name, #{constructors := Constructors}) ->
undefined -> error({undefined_constructor, Name});
Tag -> Tag
end.
+20 -40
View File
@@ -3,33 +3,20 @@
%%% Description :
%%% Created : 1 Mar 2018 by Ulf Norell
-module(aeso_parser).
-compile({no_auto_import,[map_get/2]}).
-export([string/1,
string/2,
string/3,
auto_imports/1,
hash_include/2,
decl/0,
type/0,
body/0,
maybe_block/1,
run_parser/2,
run_parser/3]).
type/1]).
-include("aeso_parse_lib.hrl").
-import(aeso_parse_lib, [current_file/0, set_current_file/1]).
-type parse_result() :: aeso_syntax:ast() | {aeso_syntax:ast(), sets:set(include_hash())} | none().
-type parse_result() :: aeso_syntax:ast() | none().
-type include_hash() :: {string(), binary()}.
escape_errors({ok, Ok}) ->
Ok;
escape_errors({error, Err}) ->
parse_error(Err).
-spec string(string()) -> parse_result().
string(String) ->
string(String, sets:new(), []).
@@ -43,17 +30,21 @@ string(String, Opts) ->
-spec string(string(), sets:set(include_hash()), aeso_compiler:options()) -> parse_result().
string(String, Included, Opts) ->
AST = run_parser(file(), String, Opts),
case expand_includes(AST, Included, Opts) of
{ok, AST1} -> AST1;
{error, Err} -> parse_error(Err)
case parse_and_scan(file(), String, Opts) of
{ok, AST} ->
case expand_includes(AST, Included, Opts) of
{ok, AST1} -> AST1;
{error, Err} -> parse_error(Err)
end;
{error, Err} ->
parse_error(Err)
end.
run_parser(P, Inp) ->
escape_errors(parse_and_scan(P, Inp, [])).
run_parser(P, Inp, Opts) ->
escape_errors(parse_and_scan(P, Inp, Opts)).
type(String) ->
case parse_and_scan(type(), String, []) of
{ok, AST} -> {ok, AST};
{error, Err} -> {error, [mk_error(Err)]}
end.
parse_and_scan(P, S, Opts) ->
set_current_file(proplists:get_value(src_file, Opts, no_file)),
@@ -111,7 +102,7 @@ decl() ->
%% Function declarations
, ?RULE(modifiers(), fun_or_entry(), maybe_block(fundef_or_decl()), fun_block(_1, _2, _3))
, ?RULE(keyword('let'), valdef(), set_pos(get_pos(_1), _2))
, ?RULE(keyword('let'), valdef(),set_pos(get_pos(_1), _2))
])).
fun_block(Mods, Kind, [Decl]) ->
@@ -605,13 +596,8 @@ expand_includes(AST, Included, Opts) ->
|| File <- lists:usort(auto_imports(AST)) ] ++ AST,
expand_includes(AST1, Included, [], Opts).
expand_includes([], Included, Acc, Opts) ->
case lists:member(keep_included, Opts) of
false ->
{ok, lists:reverse(Acc)};
true ->
{ok, {lists:reverse(Acc), Included}}
end;
expand_includes([], _Included, Acc, _Opts) ->
{ok, lists:reverse(Acc)};
expand_includes([{include, Ann, {string, _SAnn, File}} | AST], Included, Acc, Opts) ->
case get_include_code(File, Ann, Opts) of
{ok, Code} ->
@@ -670,14 +656,8 @@ stdlib_options() ->
get_include_code(File, Ann, Opts) ->
case {read_file(File, Opts), read_file(File, stdlib_options())} of
{{ok, Bin}, {ok, _}} ->
case filename:basename(File) == File of
true -> { error
, fail( ann_pos(Ann)
, "Illegal redefinition of standard library " ++ binary_to_list(File))};
%% If a path is provided then the stdlib takes lower priority
false -> {ok, binary_to_list(Bin)}
end;
{{ok, _}, {ok,_ }} ->
fail(ann_pos(Ann), "Illegal redefinition of standard library " ++ File);
{_, {ok, Bin}} ->
{ok, binary_to_list(Bin)};
{{ok, Bin}, _} ->
+17 -26
View File
@@ -145,12 +145,8 @@ decl(D, Options) ->
with_options(Options, fun() -> decl(D) end).
-spec decl(aeso_syntax:decl()) -> doc().
decl({contract, Attrs, C, Ds}) ->
Mod = fun({Mod, true}) when Mod == payable ->
text(atom_to_list(Mod));
(_) -> empty() end,
block(follow( hsep(lists:map(Mod, Attrs) ++ [text("contract")])
, hsep(name(C), text("="))), decls(Ds));
decl({contract, _, C, Ds}) ->
block(follow(text("contract"), hsep(name(C), text("="))), decls(Ds));
decl({namespace, _, C, Ds}) ->
block(follow(text("namespace"), hsep(name(C), text("="))), decls(Ds));
decl({pragma, _, Pragma}) -> pragma(Pragma);
@@ -159,16 +155,13 @@ decl({type_def, _, T, Vars, Def}) ->
Kind = element(1, Def),
equals(typedecl(Kind, T, Vars), typedef(Def));
decl({fun_decl, Ann, F, T}) ->
Mod = fun({Mod, true}) when Mod == private; Mod == stateful; Mod == payable ->
text(atom_to_list(Mod));
(_) -> empty() end,
Fun = case aeso_syntax:get_ann(entrypoint, Ann, false) of
true -> text("entrypoint");
false -> text("function")
end,
hsep(lists:map(Mod, Ann) ++ [Fun, typed(name(F), T)]);
hsep(Fun, typed(name(F), T));
decl(D = {letfun, Attrs, _, _, _, _}) ->
Mod = fun({Mod, true}) when Mod == private; Mod == stateful; Mod == payable ->
Mod = fun({Mod, true}) when Mod == private; Mod == stateful ->
text(atom_to_list(Mod));
(_) -> empty() end,
Fun = case aeso_syntax:get_ann(entrypoint, Attrs, false) of
@@ -264,8 +257,6 @@ type({args_t, _, Args}) ->
type({bytes_t, _, any}) -> text("bytes(_)");
type({bytes_t, _, Len}) ->
text(lists:concat(["bytes(", Len, ")"]));
type({if_t, _, Id, Then, Else}) ->
beside(text("if"), args_type([Id, Then, Else]));
type({named_arg_t, _, Name, Type, _Default}) ->
%% Drop the default value
%% follow(hsep(typed(name(Name), Type), text("=")), expr(Default));
@@ -292,9 +283,12 @@ tuple_type(Factors) ->
, text(")")
]).
-spec expr_p(integer(), aeso_syntax:arg_expr()) -> doc().
expr_p(P, {named_arg, _, Name, E}) ->
paren(P > 100, follow(hsep(expr(Name), text("=")), expr(E)));
-spec arg_expr(aeso_syntax:arg_expr()) -> doc().
arg_expr({named_arg, _, Name, E}) ->
follow(hsep(expr(Name), text("=")), expr(E));
arg_expr(E) -> expr(E).
-spec expr_p(integer(), aeso_syntax:expr()) -> doc().
expr_p(P, {lam, _, Args, E}) ->
paren(P > 100, follow(hsep(args(Args), text("=>")), expr_p(100, E)));
expr_p(P, If = {'if', Ann, Cond, Then, Else}) ->
@@ -370,19 +364,13 @@ expr_p(_, {Type, _, Bin})
Type == oracle_query_id ->
text(binary_to_list(aeser_api_encoder:encode(Type, Bin)));
expr_p(_, {string, _, <<>>}) -> text("\"\"");
expr_p(_, {string, _, S}) ->
text(io_lib:format("\"~s\"", [binary_to_list(S)]));
expr_p(_, {string, _, S}) -> term(binary_to_list(S));
expr_p(_, {char, _, C}) ->
case C of
$' -> text("'\\''");
$" -> text("'\"'");
_ when C < 16#80 ->
S = lists:flatten(io_lib:format("~p", [[C]])),
text("'" ++ tl(lists:droplast(S)) ++ "'");
_ ->
S = lists:flatten(
io_lib:format("'~ts'", [list_to_binary(aeso_scan:utf8_encode([C]))])),
text(S)
_ -> S = lists:flatten(io_lib:format("~p", [[C]])),
text("'" ++ tl(lists:droplast(S)) ++ "'")
end;
%% -- Names
expr_p(_, E = {id, _, _}) -> name(E);
@@ -454,7 +442,7 @@ prefix(P, Op, A) ->
app(P, F, Args) ->
paren(P > 900,
beside(expr_p(900, F),
tuple(lists:map(fun expr/1, Args)))).
tuple(lists:map(fun arg_expr/1, Args)))).
field({field, _, LV, E}) ->
follow(hsep(lvalue(LV), text("=")), expr(E));
@@ -498,3 +486,6 @@ get_elifs(If = {'if', Ann, Cond, Then, Else}, Elifs) ->
end;
get_elifs(Else, Elifs) -> {lists:reverse(Elifs), {else, Else}}.
fmt(Fmt, Args) -> text(lists:flatten(io_lib:format(Fmt, Args))).
term(X) -> fmt("~p", [X]).
+30 -36
View File
@@ -7,7 +7,7 @@
%%%-------------------------------------------------------------------
-module(aeso_scan).
-export([scan/1, utf8_encode/1]).
-export([scan/1]).
-import(aeso_scan_lib, [token/1, token/2, symbol/0, skip/0,
override/2, push/2, pop/1]).
@@ -28,13 +28,7 @@ lexer() ->
QID = ["(", CON, "\\.)+", ID],
QCON = ["(", CON, "\\.)+", CON],
OP = "[=!<>+\\-*/:&|?~@^]+",
%% Five cases for a character
%% * 1 7-bit ascii, not \ or '
%% * 2-4 8-bit values (UTF8)
%% * \ followed by a known modifier [aernrtv]
%% * \xhh
%% * \x{hhh...}
CHAR = "'(([\\x00-\\x26\\x28-\\x5b\\x5d-\\x7f])|([\\x00-\\xff][\\x80-\\xff]{1,3})|(\\\\[befnrtv'\\\\])|(\\\\x[0-9a-fA-F]{2,2})|(\\\\x\\{[0-9a-fA-F]*\\}))'",
CHAR = "'([^'\\\\]|(\\\\.))'",
STRING = "\"([^\"\\\\]|(\\\\.))*\"",
CommentStart = {"/\\*", push(comment, skip())},
@@ -83,34 +77,34 @@ scan(String) ->
%% -- Helpers ----------------------------------------------------------------
parse_string([$" | Chars]) ->
unicode:characters_to_nfc_binary(unescape(Chars)).
unescape(Chars).
parse_char([$' | Chars]) ->
case unicode:characters_to_nfc_list(unescape($', Chars, [])) of
[Char] -> Char;
_Bad -> {error, "Bad character literal: '" ++ Chars}
end.
utf8_encode(Cs) ->
binary_to_list(unicode:characters_to_binary(Cs)).
unescape(Str) -> unescape($", Str, []).
unescape(Delim, [Delim], Acc) ->
list_to_binary(lists:reverse(Acc));
unescape(Delim, [$\\, $x, ${ | Chars ], Acc) ->
{Ds, [_ | Cs]} = lists:splitwith(fun($}) -> false ; (_) -> true end, Chars),
C = list_to_integer(Ds, 16),
Utf8Cs = binary_to_list(unicode:characters_to_binary([C])),
unescape(Delim, Cs, [Utf8Cs | Acc]);
unescape(Delim, [$\\, $x, D1, D2 | Chars ], Acc) ->
C = list_to_integer([D1, D2], 16),
Utf8Cs = binary_to_list(unicode:characters_to_binary([C])),
unescape(Delim, Chars, [Utf8Cs | Acc]);
unescape(Delim, [$\\, Code | Chars], Acc) ->
Ok = fun(C) -> unescape(Delim, Chars, [C | Acc]) end,
parse_char([$', $\\, Code, $']) ->
case Code of
Delim -> Ok(Delim);
$' -> $';
$\\ -> $\\;
$b -> $\b;
$e -> $\e;
$f -> $\f;
$n -> $\n;
$r -> $\r;
$t -> $\t;
$v -> $\v;
_ -> {error, "Bad control sequence: \\" ++ [Code]}
end;
parse_char([$', C, $']) -> C.
unescape(Str) -> unescape(Str, []).
unescape([$"], Acc) ->
list_to_binary(lists:reverse(Acc));
unescape([$\\, $x, D1, D2 | Chars ], Acc) ->
C = list_to_integer([D1, D2], 16),
unescape(Chars, [C | Acc]);
unescape([$\\, Code | Chars], Acc) ->
Ok = fun(C) -> unescape(Chars, [C | Acc]) end,
case Code of
$" -> Ok($");
$\\ -> Ok($\\);
$b -> Ok($\b);
$e -> Ok($\e);
@@ -121,8 +115,8 @@ unescape(Delim, [$\\, Code | Chars], Acc) ->
$v -> Ok($\v);
_ -> error("Bad control sequence: \\" ++ [Code]) %% TODO
end;
unescape(Delim, [C | Chars], Acc) ->
unescape(Delim, Chars, [C | Acc]).
unescape([C | Chars], Acc) ->
unescape(Chars, [C | Acc]).
strip_underscores(S) ->
lists:filter(fun(C) -> C /= $_ end, S).
+6 -12
View File
@@ -37,26 +37,20 @@
-type decl() :: {contract, ann(), con(), [decl()]}
| {namespace, ann(), con(), [decl()]}
| {pragma, ann(), pragma()}
| {type_decl, ann(), id(), [tvar()]} % Only for error msgs
| {type_decl, ann(), id(), [tvar()]}
| {type_def, ann(), id(), [tvar()], typedef()}
| {fun_clauses, ann(), id(), type(), [letfun() | fundecl()]}
| {fun_decl, ann(), id(), type()}
| {fun_clauses, ann(), id(), type(), [letbind()]}
| {block, ann(), [decl()]}
| fundecl()
| letfun()
| letval(). % Only for error msgs
| letbind().
-type compiler_version() :: [non_neg_integer()].
-type pragma() :: {compiler, '==' | '<' | '>' | '=<' | '>=', compiler_version()}.
-type letval() :: {letval, ann(), pat(), expr()}.
-type letfun() :: {letfun, ann(), id(), [pat()], type(), expr()}.
-type fundecl() :: {fun_decl, ann(), id(), type()}.
-type letbind()
:: letfun()
| letval().
:: {letval, ann(), pat(), expr()}
| {letfun, ann(), id(), [pat()], type(), expr()}.
-type arg() :: {arg, ann(), id(), type()}.
+1
View File
@@ -45,6 +45,7 @@ fold(Alg = #alg{zero = Zero, plus = Plus, scoped = Scoped}, Fun, K, X) ->
%% decl()
{contract, _, _, Ds} -> Decl(Ds);
{namespace, _, _, Ds} -> Decl(Ds);
{type_decl, _, I, _} -> BindType(I);
{type_def, _, I, _, D} -> Plus(BindType(I), Decl(D));
{fun_decl, _, _, T} -> Type(T);
{letval, _, P, E} -> Scoped(BindExpr(P), Expr(E));
-2
View File
@@ -95,8 +95,6 @@ from_fate({tuple_t, _, Types}, ?FATE_TUPLE(Val))
when length(Types) == tuple_size(Val) ->
{tuple, [], [from_fate(Type, X)
|| {Type, X} <- lists:zip(Types, tuple_to_list(Val))]};
from_fate({record_t, [{field_t, _, FName, FType}]}, Val) ->
{record, [], [{field, [], [{proj, [], FName}], from_fate(FType, Val)}]};
from_fate({record_t, Fields}, ?FATE_TUPLE(Val))
when length(Fields) == tuple_size(Val) ->
{record, [], [ {field, [], [{proj, [], FName}], from_fate(FType, X)}
+1 -1
View File
@@ -1,6 +1,6 @@
{application, aesophia,
[{description, "Contract Language for aeternity"},
{vsn, "4.3.0"},
{vsn, "4.2.0"},
{registered, []},
{applications,
[kernel,
+6 -13
View File
@@ -11,10 +11,7 @@ test_contract(N) ->
{Contract,MapACI,DecACI} = test_cases(N),
{ok,JSON} = aeso_aci:contract_interface(json, Contract),
?assertEqual([MapACI], JSON),
?assertEqual({ok, DecACI}, aeso_aci:render_aci_json(JSON)),
%% Check if the compiler provides correct aci
{ok,#{aci := JSON2}} = aeso_compiler:from_string(Contract, [{aci, json}]),
?assertEqual(JSON, JSON2).
?assertEqual({ok, DecACI}, aeso_aci:render_aci_json(JSON)).
test_cases(1) ->
Contract = <<"payable contract C =\n"
@@ -83,11 +80,11 @@ test_cases(3) ->
DecACI = <<"contract C =\n"
" type state = unit\n"
" datatype event = SingleEventDefined\n"
" datatype bert('a) = Bin('a)\n"
" entrypoint a : (C.bert(string)) => int\n">>,
" datatype bert('a) = Bin('a)\n"
" entrypoint a : (C.bert(string)) => int\n">>,
{Contract,MapACI,DecACI}.
%% Roundtrip
%% Rounttrip
aci_test_() ->
[{"Testing ACI generation for " ++ ContractName,
fun() -> aci_test_contract(ContractName) end}
@@ -97,13 +94,8 @@ all_contracts() -> aeso_compiler_tests:compilable_contracts().
aci_test_contract(Name) ->
String = aeso_test_utils:read_contract(Name),
Opts = case lists:member(Name, aeso_compiler_tests:debug_mode_contracts()) of
true -> [debug_mode];
false -> []
end ++ [{include, {file_system, [aeso_test_utils:contract_path()]}}],
Opts = [{include, {file_system, [aeso_test_utils:contract_path()]}}],
{ok, JSON} = aeso_aci:contract_interface(json, String, Opts),
{ok, #{aci := JSON1}} = aeso_compiler:from_string(String, [{aci, json}, {backend, fate} | Opts]),
?assertEqual(JSON, JSON1),
io:format("JSON:\n~p\n", [JSON]),
{ok, ContractStub} = aeso_aci:render_aci_json(JSON),
@@ -130,3 +122,4 @@ check_stub(Stub, Options) ->
_ = [ io:format("~s\n", [aeso_errors:pp(E)]) || E <- Errs ],
error({parse_errors, Errs})
end.
+1 -2
View File
@@ -113,7 +113,6 @@ compilable_contracts() ->
{"funargs", "traffic_light", ["Pantone(12)"]},
{"funargs", "tuples", ["()"]},
%% TODO {"funargs", "due", ["FixedTTL(1020)"]},
{"funargs", "singleton_rec", ["{x = 1000}"]},
{"variant_types", "init", []},
{"basic_auth", "init", []},
{"address_literals", "init", []},
@@ -143,4 +142,4 @@ compilable_contracts() ->
not_yet_compilable(fate) ->
[];
not_yet_compilable(aevm) ->
["funargs", "strings"].
[].
+17 -107
View File
@@ -39,7 +39,7 @@ simple_compile_test_() ->
error(ErrBin)
end
end} || ContractName <- compilable_contracts(), Backend <- [aevm, fate],
not lists:member(ContractName, not_compilable_on(Backend))] ++
not lists:member(ContractName, not_yet_compilable(Backend))] ++
[ {"Test file not found error",
fun() ->
{error, Errors} = aeso_compiler:file("does_not_exist.aes"),
@@ -110,15 +110,7 @@ compile(Backend, Name) ->
compile(Backend, Name, Options) ->
String = aeso_test_utils:read_contract(Name),
Options1 =
case lists:member(Name, debug_mode_contracts()) of
true -> [debug_mode];
false -> []
end ++
[ {src_file, Name ++ ".aes"}, {backend, Backend}
, {include, {file_system, [aeso_test_utils:contract_path()]}}
] ++ Options,
case aeso_compiler:from_string(String, Options1) of
case aeso_compiler:from_string(String, [{src_file, Name ++ ".aes"}, {backend, Backend} | Options]) of
{ok, Map} -> Map;
{error, ErrorString} when is_binary(ErrorString) -> ErrorString;
{error, Errors} -> Errors
@@ -154,7 +146,6 @@ compilable_contracts() ->
"events",
"include",
"basic_auth",
"basic_auth_tx",
"bitcoin_auth",
"address_literals",
"bytes_equality",
@@ -163,7 +154,6 @@ compilable_contracts() ->
"bytes_to_x",
"bytes_concat",
"aens",
"aens_update",
"tuple_match",
"cyclic_include",
"stdlib_include",
@@ -173,26 +163,13 @@ compilable_contracts() ->
"payable",
"unapplied_builtins",
"underscore_number_literals",
"pairing_crypto",
"qualified_constructor",
"let_patterns",
"lhs_matching",
"more_strings",
"protected_call",
"hermetization_turnoff"
"lhs_matching"
].
not_compilable_on(fate) -> [];
not_compilable_on(aevm) ->
[ "stdlib_include", "manual_stdlib_include", "pairing_crypto"
, "aens_update", "basic_auth_tx", "more_strings"
, "unapplied_builtins", "bytes_to_x", "state_handling", "protected_call"
, "hermetization_turnoff"
].
debug_mode_contracts() ->
["hermetization_turnoff"].
not_yet_compilable(fate) -> [];
not_yet_compilable(aevm) -> [].
%% Contracts that should produce type errors
@@ -394,19 +371,15 @@ failing_contracts() ->
[<<?Pos(12, 42)
"Cannot unify int\n"
" and string\n"
"when checking the type of the expression at line 12, column 42\n"
" r.foo() : map(int, string)\n"
"when checking the record projection at line 12, column 42\n"
" r.foo : (gas : int, value : int) => Remote.themap\n"
"against the expected type\n"
" map(string, int)">>])
, ?TYPE_ERROR(not_toplevel_include,
[<<?Pos(2, 11)
"Include of 'included.aes' at line 2, column 11\nnot allowed, include only allowed at top level.">>])
, ?TYPE_ERROR(not_toplevel_namespace,
[<<?Pos(2, 13)
"Nested namespaces are not allowed\nNamespace 'Foo' at line 2, column 13 not defined at top level.">>])
, ?TYPE_ERROR(not_toplevel_contract,
[<<?Pos(2, 12)
"Nested contracts are not allowed\nContract 'Con' at line 2, column 12 not defined at top level.">>])
" (gas : int, value : int) => map(string, int)">>])
, ?TYPE_ERROR(bad_include_and_ns,
[<<?Pos(2, 11)
"Include of 'included.aes' at line 2, column 11\nnot allowed, include only allowed at top level.">>,
<<?Pos(3, 13)
"Nested namespace not allowed\nNamespace 'Foo' at line 3, column 13 not defined at top level.">>])
, ?TYPE_ERROR(bad_address_literals,
[<<?Pos(11, 5)
"Cannot unify address\n"
@@ -562,15 +535,11 @@ failing_contracts() ->
"Cannot unify int\n and string\nwhen checking the type of the pattern at line 2, column 53\n x : int\nagainst the expected type\n string">>
])
, ?TYPE_ERROR(map_as_map_key,
[<<?Pos(5, 47)
[<<?Pos(5, 25)
"Invalid key type\n"
" map(int, int)\n"
"Map keys cannot contain other maps.">>,
<<?Pos(6, 31)
"Invalid key type\n"
" list(map(int, int))\n"
"Map keys cannot contain other maps.">>,
<<?Pos(6, 31)
<<?Pos(6, 25)
"Invalid key type\n"
" lm\n"
"Map keys cannot contain other maps.">>])
@@ -643,44 +612,6 @@ failing_contracts() ->
[<<?Pos(5, 28)
"Invalid call to contract entrypoint 'Foo.foo'.\n"
"It must be called as 'c.foo' for some c : Foo.">>])
, ?TYPE_ERROR(toplevel_let,
[<<?Pos(2, 7)
"Toplevel \"let\" definitions are not supported\n"
"Value this_is_illegal at line 2, column 7 could be replaced by 0-argument function">>])
, ?TYPE_ERROR(empty_typedecl,
[<<?Pos(2, 8)
"Empty type declarations are not supported\n"
"Type t at line 2, column 8 lacks a definition">>])
, ?TYPE_ERROR(higher_kinded_type,
[<<?Pos(2, 35)
"Type 'm is a higher kinded type variable\n"
"(takes another type as an argument)">>])
, ?TYPE_ERROR(bad_arity,
[<<?Pos(3, 20)
"Arity for id doesn't match. Expected 1, got 0">>,
<<?Pos(3, 25)
"Cannot unify int\n"
" and id\n"
"when checking the type of the expression at line 3, column 25\n"
" 123 : int\n"
"against the expected type\n"
" id">>,
<<?Pos(4, 20)
"Arity for id doesn't match. Expected 1, got 2">>,
<<?Pos(4, 35)
"Cannot unify int\n"
" and id(int, int)\n"
"when checking the type of the expression at line 4, column 35\n"
" 123 : int\n"
"against the expected type\n"
" id(int, int)">>])
, ?TYPE_ERROR(bad_unnamed_map_update_default,
[<<?Pos(4, 17)
"Invalid map update with default">>])
, ?TYPE_ERROR(non_functional_entrypoint,
[<<?Pos(2, 14)
"f at line 2, column 14 was declared with an invalid type int.\n"
"Entrypoints and functions must have functional types">>])
, ?TYPE_ERROR(bad_records,
[<<?Pos(3, 16)
"Mixed record fields and map keys in\n"
@@ -692,22 +623,6 @@ failing_contracts() ->
"Empty record/map update\n"
" r {}">>
])
, ?TYPE_ERROR(bad_protected_call,
[<<?Pos(6, 22)
"Invalid 'protected' argument\n"
" (0 : int) == (1 : int) : bool\n"
"It must be either 'true' or 'false'.">>
])
, ?TYPE_ERROR(bad_function_block,
[<<?Pos(4, 5)
"Mismatch in the function block. Expected implementation/type declaration of g function">>,
<<?Pos(5, 5)
"Mismatch in the function block. Expected implementation/type declaration of g function">>
])
, ?TYPE_ERROR(just_an_empty_file,
[<<?Pos(0, 0)
"Empty contract">>
])
, ?TYPE_ERROR(bad_number_of_args,
[<<?Pos(3, 39)
"Cannot unify () => unit\n"
@@ -883,11 +798,6 @@ validate(Contract1, Contract2) ->
ByteCode = #{ fate_code := FCode } = compile(fate, Contract1),
FCode1 = aeb_fate_code:serialize(aeb_fate_code:strip_init_function(FCode)),
Source = aeso_test_utils:read_contract(Contract2),
aeso_compiler:validate_byte_code(
ByteCode#{ byte_code := FCode1 }, Source,
case lists:member(Contract2, debug_mode_contracts()) of
true -> [debug_mode];
false -> []
end ++
[{backend, fate}, {include, {file_system, [aeso_test_utils:contract_path()]}}]).
aeso_compiler:validate_byte_code(ByteCode#{ byte_code := FCode1 }, Source,
[{backend, fate}, {include, {file_system, [aeso_test_utils:contract_path()]}}]).
+2 -3
View File
@@ -63,8 +63,7 @@ simple_contracts_test_() ->
%% Parse tests of example contracts
[ {lists:concat(["Parse the ", Contract, " contract."]),
fun() -> roundtrip_contract(Contract) end}
|| Contract <- [counter, voting, all_syntax, '05_greeter', aeproof,
multi_sig, simple_storage, fundme, dutch_auction, utf8] ]
|| Contract <- [counter, voting, all_syntax, '05_greeter', aeproof, multi_sig, simple_storage, fundme, dutch_auction] ]
}.
parse_contract(Name) ->
@@ -86,7 +85,7 @@ parse_expr(Text) ->
round_trip(Text) ->
Contract = parse_string(Text),
Text1 = prettypr:format(aeso_pretty:decls(strip_stdlib(Contract))),
Contract1 = parse_string(aeso_scan:utf8_encode(Text1)),
Contract1 = parse_string(Text1),
NoSrcLoc = remove_line_numbers(Contract),
NoSrcLoc1 = remove_line_numbers(Contract1),
?assertMatch(NoSrcLoc, diff(NoSrcLoc, NoSrcLoc1)).
+2 -1
View File
@@ -58,7 +58,8 @@ contract Greeter =
let state = { greeting = "Hello" }
function setGreeting(greeting: string) =
let setGreeting =
(greeting: string) =>
state{ greeting = greeting }
+1 -16
View File
@@ -33,22 +33,7 @@ contract AENSTest =
sign : signature) : unit =
AENS.claim(addr, name, salt, name_fee, signature = sign)
stateful entrypoint update(owner : address,
name : string,
ttl : option(Chain.ttl),
client_ttl : option(int),
pointers : option(map(string, AENS.pointee))) : unit =
AENS.update(owner, name, ttl, client_ttl, pointers)
stateful entrypoint signedUpdate(owner : address,
name : string,
ttl : option(Chain.ttl),
client_ttl : option(int),
pointers : option(map(string, AENS.pointee)),
sign : signature) : unit =
AENS.update(owner, name, ttl, client_ttl, pointers, signature = sign)
// TODO: update() -- how to handle pointers?
stateful entrypoint transfer(owner : address,
new_owner : address,
-17
View File
@@ -1,17 +0,0 @@
contract AENSUpdate =
stateful entrypoint update_name(owner : address, name : string) =
let p1 : AENS.pointee = AENS.AccountPt(Call.caller)
let p2 : AENS.pointee = AENS.OraclePt(Call.caller)
let p3 : AENS.pointee = AENS.ContractPt(Call.caller)
let p4 : AENS.pointee = AENS.ChannelPt(Call.caller)
AENS.update(owner, name, None, None,
Some({ ["account_pubkey"] = p1, ["oracle_pubkey"] = p2,
["contract_pubkey"] = p3, ["misc"] = p4 }))
entrypoint get_ttl(name : string) =
switch(AENS.lookup(name))
Some(AENS.Name(_, FixedTTL(ttl), _)) => ttl
entrypoint expiry(o : oracle(int, int)) : int =
Oracle.expiry(o)
+29 -67
View File
@@ -1,82 +1,44 @@
// Try to cover all syntactic constructs.
@compiler > 0
@compiler =< 10.1.1.1.1.1.2.3.4
contract AllSyntaxType =
type typeDecl /* bla */
type paramTypeDecl('a, 'b)
namespace Ns =
datatype d('a) = D | S(int) | M('a, list('a), int)
private function fff() = 123
stateful entrypoint
f (1, x) = (_) => x
payable contract AllSyntaxType =
/** Multi-
* line
* comment
*/
stateful function foo : _
entrypoint bar : int => (int * 'a)
function foo : _
contract AllSyntax =
datatype mickiewicz = Adam | Mickiewicz
record goethe('a, 'b) = {
johann : int,
wolfgang : 'a,
von : 'a * 'b * int,
goethe : unit
}
type dante = Ns.d(int)
type shakespeare('a) = goethe('a, 'a)
type typeDecl = int
type paramTypeDecl('a, 'b) = (('a, 'b) => 'b) => list('a) => 'b => 'b
type state = shakespeare(int)
record nestedRecord = { x : int }
record recordType = { z : nestedRecord, y : int }
datatype variantType('a) = None | Some('a)
entrypoint init() = {
johann = 1000,
wolfgang = -10,
let valWithType : map(int, int) => option(int) = (m) => Map.get(m, 42)
let valNoType =
if(valWithType(Map.empty) == None)
print(42 mod 10 * 5 / 3)
/* TODO: This does not compile because of bug in the parser tester.
von = (2 + 2, 0, List.sum([x | k <- [1,2,3]
, let l = k + 1
, if(l < 10)
, let f(x) = x + 100
, Adam <- [Adam, Mickiewicz]
, let x = f(l)
])),
*/
von = (2 + 2, 0, List.sum([1,2,3,4])),
goethe = () }
function funWithType(x : int, y) : int * list(int) = (x, 0 :: [y] ++ [])
function funNoType() =
let foo = (x, y : bool) =>
if (! (y && x =< 0x0b || true)) [x]
else [11..20]
let setY(r : recordType) : unit = r{ y = 5 }
let setX(r : recordType, x : int) : recordType = r { z.x = x } // nested record update
let getY(r) = switch(r) {y = y} => y
switch (funWithType(1, -2))
(x, [y, z]) => bar({x = z, y = -y + - -z * (-1)})
(x, y :: _) => ()
function f() =
let kp = "nietzsche"
// let p = "Пушкин" // TODO: this also doesn't do right round_trip...
let k(x : bytes(8)) : bytes(8) = Bytes.to_int(#fedcba9876543210)
let hash : address = #01ab0fff11
let b = false
let qcon = Mod.Con
let str = "blabla\nfoo"
let chr = '"'
let f : () => address = () => ak_2gx9MEFxKvY9vMG5YnqnXWv1hCsX7rgnfvBLJS4aQurustR1rt
if(Bits.test(Bits.all, 10))
abort("ohno")
if(true && false)
require(true, "ohyes")
elif(false || 2 == 2)
()
else
()
if(true) f(1,2)((1,2))
else switch(1::[1,2,3])
[] => 1
a::b => 123
1::2::3 => 123123
[2,3,4] => 1
_ => 13
1::[2] => 2138
put(state{johann = 1})
let m = {["foo"] = 19, /*hey wanna talk about inlined comments?*/ ["bar"] = 42}
let n = {}
m{ ["x" = 0] @ z = z + state.johann }
let sh : shakespeare(shakespeare(int)) =
{wolfgang = state}
sh{wolfgang.wolfgang = sh.wolfgang} // comment
-4
View File
@@ -1,4 +0,0 @@
contract C =
type id('a) = 'a
entrypoint f() : id = 123
entrypoint g() : id(int, int) = 123
-5
View File
@@ -1,5 +0,0 @@
contract C =
function
g(1) = 2
f(2) = 3
h(1) = 123
@@ -1,4 +1,5 @@
contract BadCon =
contract Bad =
include "included.aes"
namespace Foo =
function foo() = 42
-6
View File
@@ -1,6 +0,0 @@
contract Remote =
entrypoint id : int => int
contract ProtectedCall =
entrypoint bad(r : Remote) =
r.id(protected = 0 == 1, 18)
@@ -1,5 +0,0 @@
contract C =
entrypoint f() =
let z = 123
{}{ [1 = 0] = z + 1 }
2
-74
View File
@@ -1,74 +0,0 @@
// namespace Chain =
// record tx = { paying_for : option(Chain.paying_for_tx)
// , ga_metas : list(Chain.ga_meta_tx)
// , actor : address
// , fee : int
// , ttl : int
// , tx : Chain.base_tx }
// datatype ga_meta_tx = GAMetaTx(address, int)
// datatype paying_for_tx = PayingForTx(address, int)
// datatype base_tx = SpendTx(address, int, string)
// | OracleRegisterTx | OracleQueryTx | OracleResponseTx | OracleExtendTx
// | NamePreclaimTx | NameClaimTx(hash) | NameUpdateTx(string)
// | NameRevokeTx(hash) | NameTransferTx(address, string)
// | ChannelCreateTx(address) | ChannelDepositTx(address, int) | ChannelWithdrawTx(address, int) |
// | ChannelForceProgressTx(address) | ChannelCloseMutualTx(address) | ChannelCloseSoloTx(address)
// | ChannelSlashTx(address) | ChannelSettleTx(address) | ChannelSnapshotSoloTx(address)
// | ContractCreateTx(int) | ContractCallTx(address, int)
// | GAAttachTx
// Contract replicating "normal" Aeternity authentication
contract BasicAuthTx =
record state = { nonce : int, owner : address }
datatype foo = Bar | Baz()
entrypoint init() = { nonce = 1, owner = Call.caller }
stateful entrypoint authorize(n : int, s : signature) : bool =
require(n >= state.nonce, "Nonce too low")
require(n =< state.nonce, "Nonce too high")
put(state{ nonce = n + 1 })
switch(Auth.tx_hash)
None => abort("Not in Auth context")
Some(tx_hash) =>
let Some(tx0) = Auth.tx
let x : option(Chain.paying_for_tx) = tx0.paying_for
let x : list(Chain.ga_meta_tx) = tx0.ga_metas
let x : int = tx0.fee + tx0.ttl
let x : address = tx0.actor
let x : Chain.tx = { tx = Chain.NamePreclaimTx, paying_for = None, ga_metas = [],
fee = 123, ttl = 0, actor = Call.caller }
switch(tx0.tx)
Chain.SpendTx(receiver, amount, payload) => verify(tx_hash, n, s)
Chain.OracleRegisterTx => false
Chain.OracleQueryTx => false
Chain.OracleResponseTx => false
Chain.OracleExtendTx => false
Chain.NamePreclaimTx => false
Chain.NameClaimTx(name) => false
Chain.NameUpdateTx(name) => false
Chain.NameRevokeTx(name) => false
Chain.NameTransferTx(to, name) => false
Chain.ChannelCreateTx(other_party) => false
Chain.ChannelDepositTx(channel, amount) => false
Chain.ChannelWithdrawTx(channel, amount) => false
Chain.ChannelForceProgressTx(channel) => false
Chain.ChannelCloseMutualTx(channel) => false
Chain.ChannelCloseSoloTx(channel) => false
Chain.ChannelSlashTx(channel) => false
Chain.ChannelSettleTx(channel) => false
Chain.ChannelSnapshotSoloTx(channel) => false
Chain.ContractCreateTx(amount) => false
Chain.ContractCallTx(ct_address, amount) => false
Chain.GAAttachTx => false
function verify(tx_hash, n, s) =
Crypto.verify_sig(to_sign(tx_hash, n), state.owner, s)
entrypoint to_sign(h : hash, n : int) =
Crypto.blake2b((h, n))
entrypoint weird_string() : string =
"\x19Weird String\x42\nMore\n"
+1 -1
View File
@@ -1,4 +1,4 @@
include "String.aes"
contract BytesToX =
entrypoint to_int(b : bytes(42)) : int = Bytes.to_int(b)
@@ -17,7 +17,7 @@ contract ChannelOnChainContractOracle =
bets = {}
}
public stateful function place_bet(answer: string) =
public stateful function place_bet(answer: string) =
switch(Map.lookup(answer, state.bets))
None =>
put(state{ bets = state.bets{[answer] = Call.caller}})
@@ -25,9 +25,6 @@ contract ChannelOnChainContractOracle =
Some(_value) =>
"bet_already_taken"
public function expiry() =
Oracle.expiry(state.oracle)
public function query_fee() =
Oracle.query_fee(state.oracle)
@@ -38,7 +35,7 @@ contract ChannelOnChainContractOracle =
switch(Oracle.get_answer(state.oracle, q))
None =>
"no response"
Some(result) =>
Some(result) =>
if(state.question == Oracle.get_question(state.oracle, q))
switch(Map.lookup(result, state.bets))
None =>
-3
View File
@@ -1,3 +0,0 @@
contract C =
type t
entrypoint f() = 123
+1 -6
View File
@@ -1,4 +1,4 @@
include "String.aes"
contract FunctionArguments =
entrypoint sum(n : int, m: int) =
@@ -45,8 +45,3 @@ contract FunctionArguments =
entrypoint due(t : Chain.ttl) =
true
record singleton_r = { x : int }
entrypoint singleton_rec(r : singleton_r) =
r.x
-11
View File
@@ -1,11 +0,0 @@
namespace M =
function mf() = mg()
function mg() = mf()
namespace N =
function nf() = ng() + M.mf() + M.mg()
private function ng() = nf() + M.mf() + M.mg()
contract C =
entrypoint f() = N.ng() + N.nf() + g()
function g() = N.ng() + N.nf() + f()
-3
View File
@@ -1,3 +0,0 @@
contract IWantToBelieve =
type stateT('s, 'm, 'a) = 's => 'm('a * 's)
entrypoint s() = 123
-14
View File
@@ -1,14 +0,0 @@
include "String.aes"
contract StringX =
entrypoint test() =
let s1 = "a string"
let s2 = "another string"
let s = String.concat(s1, s2)
String.sha256(s)
String.length(s1)
String.from_list(String.to_list(s))
String.split(4, s1)
String.at(2, s2)
String.tokens(s, ",")
String.to_upper(s1)
String.to_lower(s2)
+2 -2
View File
@@ -15,7 +15,7 @@ contract MultiSig =
| OwnerRemoved (address) // of { .removedOwner : Address }
| ReqChanged (int) // of { .newReq : int }
function maxOwners() : int = 250
let maxOwners : int = 250
record state = { nRequired : int
, nOwners : int
@@ -68,7 +68,7 @@ contract MultiSig =
switch(check_pending(callhash()))
CheckFail(state') => { state = state' }
CheckOk(state') =>
if(state.nOwners >= maxOwners()) () /* TODO */
if(state.nOwners >= maxOwners) () /* TODO */
else
let nOwners' = state'.nOwners + 1
{ state = state' { owners = Map.insert(nOwners', newOwner, state'.owners)
@@ -1,5 +0,0 @@
contract C1 =
entrypoint f : int
contract C =
entrypoint f() = 123
-6
View File
@@ -1,6 +0,0 @@
namespace BadNs =
contract Con =
entrypoint e : () => int
contract Con =
entrypoint foo() = 43
-5
View File
@@ -1,5 +0,0 @@
namespace BadNs =
include "included.aes"
contract Con =
entrypoint foo() = 43
-30
View File
@@ -1,30 +0,0 @@
include "BLS12_381.aes"
contract GrothVerify =
type fr = BLS12_381.fr
type g1 = BLS12_381.g1
type g2 = BLS12_381.g2
record proof = { a : g1, b : g2, c : g1 }
record verify_key = { a : g1, b : g2, c : g2, d : g2, ic : list(g1) }
record state = { vk : verify_key }
entrypoint init(vk0 : verify_key) = {vk = vk0}
entrypoint verify_proof(p : proof, input : list(fr)) =
let vk = state.vk
let vk_x = calc_vk_x(vk.ic, input)
BLS12_381.pairing_check([BLS12_381.g1_neg(p.a), vk.a, vk_x, p.c],
[p.b, vk.b, vk.c, vk.d])
function calc_vk_x(ics : list(g1), xs : list(fr)) =
switch(ics)
(ic :: ics) => calc_vk_x_(ic, ics, xs)
function calc_vk_x_(vk_x : g1, ics : list(g1), xs : list(fr)) =
switch((ics, xs))
([], []) => vk_x
(ic :: ics, x :: xs) => calc_vk_x_(BLS12_381.g1_add(vk_x, BLS12_381.g1_mul(x, ic)), ics, xs)
-14
View File
@@ -1,14 +0,0 @@
contract Remote =
entrypoint id : int => int
contract ProtectedCall =
function higher_order(r : Remote) =
r.id
entrypoint test_ok(r : Remote) =
let f = higher_order(r)
let Some(n) = r.id(protected = true, 10)
let Some(m) = f(protected = true, 5)
n + m + r.id(protected = false, 100) + f(1)
-1
View File
@@ -1,4 +1,3 @@
include "String.aes"
contract Remote =
record rstate = { i : int, s : string, m : map(int, int) }
-1
View File
@@ -1,4 +1,3 @@
include "String.aes"
contract Strings =
entrypoint str_len(s) = String.length(s)
entrypoint str_concat(s1, s2) = String.concat(s1, s2)
-3
View File
@@ -1,3 +0,0 @@
contract C =
let this_is_illegal = 2/0
entrypoint this_is_legal() = 2/0
-2
View File
@@ -7,7 +7,6 @@
// AENS.transfer
// AENS.revoke
// Oracle.extend
include "String.aes"
contract UnappliedBuiltins =
entrypoint main() = ()
type o = oracle(int, int)
@@ -22,7 +21,6 @@ contract UnappliedBuiltins =
function b_abort() = abort
function b_require() = require
function oracle_query_fee() = Oracle.query_fee
function oracle_expiry() = Oracle.expiry
stateful function oracle_query() = Oracle.query : (o, _, _, _, _) => _
function oracle_get_question() = Oracle.get_question : (o, _) => _
function oracle_get_answer() = Oracle.get_answer : (o, _) => _
-21
View File
@@ -1,21 +0,0 @@
contract UTF8 =
entrypoint f1() : char = '1'
entrypoint f2() : char = '+'
entrypoint f3() : char = 'd'
entrypoint f4() : char = 'X'
entrypoint f5() : char = 'å'
entrypoint f6() : char = 'Ä'
entrypoint f7() : char = 'æ'
entrypoint f8() : char = 'ë'
entrypoint f9() : char = 'ẻ'
entrypoint f10() : char = '\x27'
entrypoint f11() : char = '\x{2200}'
entrypoint f12() : char = '💩'
entrypoint f13() : char = '\n'
// entrypoint f13() : char = 'e̊'
// entrypoint f14() : char = '\Ì'
// '💩' vs. map('a,'b)
+13
View File
@@ -1,3 +1,16 @@
/* Contract type */
contract VotingType =
type state
function init : list(string) => state
function giveRightToVote : address => unit
function delegate : address => unit
function vote : int => unit
function winnerName : unit => string
function currentTally : unit => list(string * int)
/* Contract implementation */
contract Voting =
// Types