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accounts/abi: implement new fallback functions (#20764)

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* accounts/abi: implement new fackball functions

In Solidity v0.6.0, the original fallback is separated
into two different sub types: fallback and receive.

This PR addes the support for parsing new format abi
and the relevant abigen functionalities.

* accounts/abi: fix unit tests

* accounts/abi: minor fixes

* accounts/abi, mobile: support jave binding

* accounts/abi: address marius's comment

* accounts/abi: Work around the uin64 conversion issue

Co-authored-by: Guillaume Ballet <gballet@gmail.com>
This commit is contained in:
gary rong
2020-04-15 15:23:58 +08:00
committed by GitHub
parent 2a836bb259
commit 00064ddcfb
12 changed files with 445 additions and 94 deletions
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12
accounts/abi/bind/base.go
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@ -171,12 +171,24 @@ func (c *BoundContract) Transact(opts *TransactOpts, method string, params ...in
if err != nil {
return nil, err
}
// todo(rjl493456442) check the method is payable or not,
// reject invalid transaction at the first place
return c.transact(opts, &c.address, input)
}
// RawTransact initiates a transaction with the given raw calldata as the input.
// It's usually used to initiates transaction for invoking **Fallback** function.
func (c *BoundContract) RawTransact(opts *TransactOpts, calldata []byte) (*types.Transaction, error) {
// todo(rjl493456442) check the method is payable or not,
// reject invalid transaction at the first place
return c.transact(opts, &c.address, calldata)
}
// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (c *BoundContract) Transfer(opts *TransactOpts) (*types.Transaction, error) {
// todo(rjl493456442) check the payable fallback or receive is defined
// or not, reject invalid transaction at the first place
return c.transact(opts, &c.address, nil)
}