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accounts/abi: Prevent recalculation of internal fields (#20895)

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* accounts/abi: prevent recalculation of ID, Sig and String

* accounts/abi: fixed unpacking of no values

* accounts/abi: multiple fixes to arguments

* accounts/abi: refactored methodName and eventName

This commit moves the complicated logic of how we assign method names
and event names if they already exist into their own functions for
better readability.

* accounts/abi: prevent recalculation of internal

In this commit, I changed the way we calculate the string
representations, sig representations and the id's of methods. Before
that these fields would be recalculated everytime someone called .Sig()
.String() or .ID() on a method or an event.

Additionally this commit fixes issue #20856 as we assign names to inputs
with no name (input with name "" becomes "arg0")

* accounts/abi: added unnamed event params test

* accounts/abi: fixed rebasing errors in method sig

* accounts/abi: fixed rebasing errors in method sig

* accounts/abi: addressed comments

* accounts/abi: added FunctionType enumeration

* accounts/abi/bind: added test for unnamed arguments

* accounts/abi: improved readability in NewMethod, nitpicks

* accounts/abi: method/eventName -> overloadedMethodName
This commit is contained in:
Marius van der Wijden
2020-04-20 09:01:04 +02:00
committed by GitHub
parent ca22d0761b
commit ac9c03f910
14 changed files with 279 additions and 239 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
accounts/abi/bind/base.go
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@ -264,7 +264,7 @@ func (c *BoundContract) FilterLogs(opts *FilterOpts, name string, query ...[]int
opts = new(FilterOpts)
}
// Append the event selector to the query parameters and construct the topic set
query = append([][]interface{}{{c.abi.Events[name].ID()}}, query...)
query = append([][]interface{}{{c.abi.Events[name].ID}}, query...)
topics, err := makeTopics(query...)
if err != nil {
@ -313,7 +313,7 @@ func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]inter
opts = new(WatchOpts)
}
// Append the event selector to the query parameters and construct the topic set
query = append([][]interface{}{{c.abi.Events[name].ID()}}, query...)
query = append([][]interface{}{{c.abi.Events[name].ID}}, query...)
topics, err := makeTopics(query...)
if err != nil {