Commit Graph

48 Commits

Author SHA1 Message Date
gary rong 947f5f2b15 accounts/abi, signer/fourbyte: fix incorrect signature ()
The abi package already supports function overload by adding a suffix to the overloaded function name, but it uses the function name with suffix to calculate signature(both for the event and method).

This PR fixes it by adding a new field named RawName, which can be used to calcuate all signatures but use Name to distinguish different overloaded function.
2019-08-02 09:20:46 +02:00
Felix Lange f088c650a5 all: replace t.Log(); t.FailNow() with t.Fatal() () 2019-07-18 15:21:24 +03:00
zer0to0ne 0b26a826e9 accounts/abi: Fix method overwritten by same name methods. ()
* accounts/abi: Fix method overwritten by same name methods.

* accounts/abi: Fix method overwritten by same name methods.

* accounts/abi: avoid possible name conflict

Co-authored-by: Guillaume Ballet <gballet@gmail.com>
2019-07-01 16:51:21 +02:00
salanfe e4a1488b2f abi: adding the method EventByID and its test ()
This function searches for an event+parameters in the ABI and returns it if found.

Co-authored-by: Victor Tran <vu.tran54@gmail.com>
Co-authored-by: Guillaume Ballet <gballet@gmail.com>
2019-06-24 12:52:50 +02:00
manlio e687d063c3 accounts/abi: fix TestUnpackMethodIntoMap () 2019-05-17 15:24:04 +02:00
Ian Norden cd79bc61a9 accounts/abi: generic unpacking of event logs into map[string]interface{} ()
Add methods that allow for the unpacking of event logs into maps (allows for agnostic unpacking of logs)
2019-04-01 15:42:59 +02:00
gary rong 7ca40306af accounts/abi: tuple support () 2019-01-10 09:59:37 +01:00
Martin Holst Swende 96fd50be10 accounts/abi: fix panic in MethodById lookup. Fixes () 2018-10-01 14:17:36 +02:00
Javier Peletier 13b566e06e accounts/abi: Add one-parameter event test case from enriquefynn/unpack_one_arg_event 2018-03-05 16:00:03 +01:00
Martin Holst Swende 08c5d4dd27
accounts/abi: address review concerns 2018-02-21 12:27:50 +01:00
Martin Holst Swende f0f594d045
accounts/abi: Deduplicate code in unpacker 2018-02-21 12:27:50 +01:00
Martin Holst Swende 1ede68355d
accounts/abi: add another unpack interface 2018-02-21 12:27:50 +01:00
Fynn 1e72271f57
accounts/abi: use unpackTuple to unpack event arguments
Events with just 1 argument fail before this change
2018-02-16 11:46:25 +01:00
Martin Holst Swende c095c87e11
accounts/abi: merging of https://github.com/ethereum/go-ethereum/pull/15452 + lookup by id 2017-12-22 19:26:57 +01:00
Martin Holst Swende 73d4a57d47
acounts/abi: refactor abi, generalize abi pack/unpack to Arguments 2017-12-22 19:26:52 +01:00
Martin Holst Swende b0d41e386e
Merge pull request from yondonfu/abi-offset-fixed-arrays
accounts/abi: include fixed array size in offset for dynamic type
2017-12-21 14:42:03 +01:00
Bob Glickstein e21aa0fda3 accounts/abi: remove check for len%32==0 when unpacking events ()
This change inlines the logic of bytesAreProper at its sole
callsite, ABI.Unpack, and applies the multiple-of-32 test only in
the case of unpacking methods. Event data is not required to be a
multiple of 32 bytes long.
2017-12-21 10:59:14 +01:00
Yondon Fu cf7aba36c8 accounts/abi: update array type check in method.go. Add more packing tests 2017-12-18 21:16:25 -05:00
Yondon Fu 3857cdc267 Merge branch 'master' into abi-offset-fixed-arrays 2017-12-18 17:17:41 -05:00
RJ Catalano dec8bba9d4 accounts/abi: improve type handling, add event support () 2017-10-17 13:07:08 +02:00
Yondon Fu a5330fe0c5 accounts/abi: include fixed array size in offset for dynamic type 2017-10-12 10:58:53 -04:00
RJ Catalano 5421a08d2f accounts/abi: reorganizing package with small fixes ()
* accounts/abi: reorganizing package and some notes and a quick correction of name.

Signed-off-by: RJ Catalano <rj@monax.io>

get rid of some imports

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: move file names

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix boolean decode function

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix for the array set and for creating a bool

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: be very very very correct

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix up error message and variable names

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: take out unnecessary argument in pack method

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: add bool unpack test and add a panic to readBool function

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix panic message

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: change from panic to basic error

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix nil to false

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fill out type regex tests and fill with the correct type for integers

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: move packNumbers into pack.go.

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: separation of the testing suite into appropriately named files.

Signed-off-by: RJ Catalano <rj@monax.io>

* account/abi: change to hex string tests.

Signed-off-by: RJ Catalano <rj@monax.io>

* account/abi: fix up rest of tests to hex

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: declare bool at the package level

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: use errors package in the error file.

Signed-off-by: RJ Catalano <rj@monax.io>

* accounts/abi: fix ugly hack and fix error type declaration.

Signed-off-by: RJ Catalano <rj@monax.io>
2017-06-27 11:05:33 +03:00
tbocek fc213c873d
accounts/abi: added testcase to unpack []uint32 2017-01-09 11:36:32 +02:00
Felix Lange 35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
RJ 2126d81488 accounts/abi: add support for function types () 2017-01-05 11:46:44 +01:00
bas-vk 6d15d00ac4 accounts/abi: add support for "anonymous" and "indexed" for events () 2016-12-22 01:51:20 +01:00
RJ 2ad5dba50a accounts/abi: differentiate between static and dynamic arrays ()
solves 

Signed-off-by: VoR0220 <rj@erisindustries.com>
2016-11-03 23:25:19 +01:00
Péter Szilágyi 251b3c6406 accounts/abi: fix abi test for go vet... 2016-05-12 16:36:58 +03:00
Jeffrey Wilcke 91a7a4a786 accounts/abi: fixed unpacking in to already slice interfaces
Previously it was assumed that wheneven type `[]interface{}` was given
that the interface was empty. The abigen rightfully assumed that
interface slices which already have pre-allocated variable sets to be
assigned.

This PR fixes that by checking that the given `[]interface{}` is larger
than zero and assigns each value using the generic `set` function (this
function has also been moved to abi/reflect.go) and checks whether the
assignment was possible.

The generic assignment function `set` now also deals with pointers
(useful for interface slice mentioned above) by dereferencing the
pointer until it finds a setable type.
2016-05-11 13:36:27 +02:00
Jeffrey Wilcke 4880868c88 accounts/abi: fixed string and fixed size bytes packing 2016-04-28 12:41:47 +02:00
Jeffrey Wilcke c3d5250473 accounts/abi: added unpacking "anything" in to interface{} 2016-04-28 12:41:42 +02:00
Jeffrey Wilcke e0dc45fce2 accounts/abi: fixed strict go-like unpacking 2016-04-28 12:41:37 +02:00
Jeffrey Wilcke 5127ec10cb accouns/abi: refactored ABI package
Refactored the abi package parsing and type handling. Relying mostly on
package reflect as opposed to most of our own type reflection. Our own
type reflection is still used however for cases such as Bytes and
FixedBytes (abi: bytes•).

This also inclused several fixes for slice handling of arbitrary and
fixed size for all supported types.

This also further removes implicit type casting such as assigning,
for example `[2]T{} = []T{1}` will fail, however `[2]T{} == []T{1, 2}`
(notice assigning *slice* to fixed size *array*). Assigning arrays to
slices will always succeed if they are of the same element type.

Incidentally also fixes 
2016-04-20 16:43:57 +02:00
Jeffrey Wilcke a306e17a26 abi: removed implicit type casting & refactored type parsing 2016-04-04 20:30:59 +02:00
Jeffrey Wilcke 968d8ffe94 abi: accept output slices of all supported types 2016-04-04 20:30:59 +02:00
Jeffrey Wilcke 022cbd6800 abi: accept input slices of all supported types 2016-04-04 20:30:58 +02:00
Péter Szilágyi 72826bb5ad accounts/abi/bind, cmd/abigen: Go API generator around an EVM ABI 2016-03-24 14:15:18 +02:00
Jeffrey Wilcke fe45210c55 accounts/abi: Fixed bytes input accept []byte and variable input support
Fixed up `[]byte` slice support such that `function print(bytes input)`
accepts `[]byte` as input and treats it as 1 element rather than a slice
of multiple elements.

Added support for variable length input parameters like `bytes` and
`strings`.
2016-03-15 14:10:39 +01:00
Ricardo Catalinas Jiménez 436fc8d76a all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}()
As we aren't really using the standarized SHA-3
2016-02-21 22:34:34 +00:00
Jeffrey Wilcke 6fe917ecb8 accounts/abi: support for typed array
Added support for fixed size and arbitrary length byte arrays to be
marshallable in fixed size (typed) byte slices.
2016-02-14 18:56:56 +01:00
Jeffrey Wilcke ecc876cec0 accounts/abi: fixed return tuple and string, bytes return type parsing
Removed old unmarshalling of return types: `abi.Call(...).([]byte)`.
This is now replaced by a new syntax:

```
var a []byte
err := abi.Call(&a, ...)
```

It also addresses a few issues with Bytes and Strings and can also
handle both fixed and arbitrary sized byte slices, including strings.
2016-02-11 10:16:38 +01:00
Jeffrey Wilcke bddf8f76c8 account/abi: implements event parsing
Implementation of basic event parsing and its input types. This
separates methods and events and fixes an issue with go type parsing and
validation.
2016-02-02 15:28:59 +01:00
Jeffrey Wilcke a0bf2ea7e7 accounts/abi: added output parsing & added call mechanism
Added calling mechanism and return value parsing
2015-11-25 12:23:29 +01:00
Jeffrey Wilcke 1f72952f04 accounts/abi: ABI fixes & added types
Changed field `input` to new `inputs`. Addad Hash and Address as input
types.

Added bytes[N] and N validation
2015-10-29 21:40:18 +01:00
Felix Lange bfbcfbe4a9 all: fix license headers one more time
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
2015-07-23 18:35:11 +02:00
Felix Lange 3f047be5aa all: update license headers to distiguish GPL/LGPL
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
Felix Lange ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
obscuren aa5b29e2f2 Implemented contract ABI 2015-01-27 16:19:21 +01:00