Commit Graph

5 Commits

Author SHA1 Message Date
David R. Jenni e852fdd89f go/ast/astutil: add function DeleteNamedImport.
DeleteNamedImport deletes the import with a given
name and path from a parsed file, if present.

imports uses this function to delete named imports.

Fixes golang/go#8149.

Change-Id: I84539d5627191c45f06db2d008507aee4d3b1eb2
Reviewed-on: https://go-review.googlesource.com/19951
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-02-26 17:37:10 +00:00
David R. Jenni 108746816d go/ast/astutil: keep comment position for existing imports.
Fixes golang/go#10337.

Change-Id: Ia21547bb57790c077ca01a2ad656086da3f2ba8a
Reviewed-on: https://go-review.googlesource.com/19822
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-02-23 17:36:30 +00:00
Josh Bleecher Snyder 3f8aef80c8 go/ast/astutil: set Pos for import name
Failing to set this when adding a named import
to an existing block at the 0th position
caused the Lparen position to be set to zero.
As a result, the specs were printed as if
they were a single spec, not a group.
This made it appear as if imports had
been swallowed.

See CL 8663 for more context
and the original bug report.

CL 2050 fixed most similar cases
but missed this one.

Change-Id: Ic578fbb8040fa3d3d41db5bde2b839e394801608
Reviewed-on: https://go-review.googlesource.com/10252
Reviewed-by: Robert Griesemer <gri@golang.org>
2015-05-19 23:10:16 +00:00
Josh Bleecher Snyder 57d2ff39c7 go/ast/astutil: match prefix segments when adding imports
AddImport and AddNamedImport attempt to place new
imports in roughly the correct place--and thus the
correct group--by matching prefixes. Matching prefixes
byte-by-byte led to "regexp" being grouped with "rsc.io/p".
Instead, match prefixes by segments.

Fixes golang/go#9961.

Change-Id: I52b7c58a9a2fbe85c2b5297e50c87d409364bda3
Reviewed-on: https://go-review.googlesource.com/8090
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2015-03-30 17:57:25 +00:00
Peter Collingbourne 4f8578d2c0 astutil: move to go/ast/astutil
Change-Id: I9a45bfc07613eb2210081d306d71f0a4d152eda5
Reviewed-on: https://go-review.googlesource.com/2592
Reviewed-by: Alan Donovan <adonovan@google.com>
2015-01-13 15:47:47 +00:00