Comments (4)
This would apply to $__
and $*__
in any situation, of course - including when matching other types or lists or not lists at all.
from gogrep.
Something else occurred to me. Now that we have composable commands, we could have one that says "delete all occurrences of this match".
So for the above, I could do:
$ gogrep -x 'for $_, $_ := range $_ { $*d; $_++ }' -d '$*d'
bexport.go:255:2: for _, n := range exportlist { objcount++; }
The actual name of the command is up for discussion.
from gogrep.
As an alternative, you can add another command that tells what to include.
For example, your -x
pattern is for { $*_; f($x, $y); $*_ }
and you only care about f()
call inside a loop. User can provide -select "f($x, $y)"
and only inner function call would be printed.
If it's possible to use f($*args)
and then print it as f($args)
or f($*args)
it would be even better. :)
from gogrep.
Yep, this doesn't make any sense given that we're doing #32 now. This issue was filed when I still thought that a trivially simple command-line UI would be enough :)
from gogrep.
Related Issues (20)
- Support for searching struct types HOT 2
- Switch to go/packages for module support
- Panic when gogrep is used with "-a 'package/lib/type'" and "-x '$x, _ := $a.Method()'" HOT 3
- Can't match ` '(a << k) | (a >> (32 - k))' ` with wildcards HOT 3
- match constants based on value as well as syntax HOT 2
- Add a gogrep talk link into a readme? HOT 4
- $(_ /regexp/) syntax doesn't seem to be working HOT 1
- $*_ for function return values HOT 1
- Support for $*_ inside function params HOT 1
- Matching of the empty block HOT 1
- $*_ for import specs HOT 2
- $?<name> to match a single optional node HOT 1
- option to skip type checks
- API for gogrep matching engine HOT 4
- feature request: -single-file param
- more examples HOT 2
- no Go files in ... HOT 2
- Suggestion: Add debug argument to print ast.Node type information
- internal error: go list gives conflicting information for package internal/bytealg HOT 1
- Freezing and deprecating this project HOT 5
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