This allows us to use the diff.ApplyEdits in tests, saving us from a different
implementation.
It also prepares for command lines that need to use diff features based on the
results of a protocol message.
Splitting content into lines is too easy to get wrong, and needs to be done
correctly or the diff results make no sense. This adds the SplitLines function
to the diff pacakge to do it right and then uses it everwhere we we already
doing it wrong.
It also makes all the diff tests external black box tests.
Change-Id: I698227d5769a2bfbfd22a64ea42906b1df9268d9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/171027
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This adds unified diff handling to the diff package.
It also adds a lot more testing and also verifies the unified
diff tests against the diff program if you run the tests with
the flag -verify-diff
This functionality is needed for some of the command verbs.
Change-Id: I817438fd25c0b16f3f31578f51a886944e74a948
Reviewed-on: https://go-review.googlesource.com/c/tools/+/171024
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Make methods children of their receiver's type symbol.
Add struct fields as children of the struct's type symbol.
Also identify numeric, boolean, and string types.
Updates golang/go#30915Fixesgolang/go#31202
Change-Id: I33c4ea7b953e981ea1e858505b77c7a3ba6ee399
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170198
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change makes sure that we never return error messages for
completions and signature help requests - just empty results.
Change-Id: I00d75cd116daab63beb07f2344e47aac01bb64ee
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170958
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
go.ts, the program that generates Go types for the LSP protocol, now
handles Typescript type merging for ClientCapabilites, so fields are no
longer missing. Also, to silence go lint and go vet there are changes
in the comments generated in tsprotocol.go. All the *structs were changed
to structs in ClientCapabilities as it was absurdly complex to write literals
of the type. Finally, several otherwise unused types are no longer
generated.
Change-Id: If414a32bc4d733adb2cf8befda9d8a0703c568a6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/171026
Run-TryBot: Peter Weinberger <pjw@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This change will stop formatting from working on any file that does not
parse. This is a temporary fix to handle the formatting problems
mentioned here: https://github.com/Microsoft/vscode-go/issues/2410, but
is not a long-term solution.
Change-Id: Ie34b1876519832d6859db95fdcad7cc37a20b769
Reviewed-on: https://go-review.googlesource.com/c/tools/+/171019
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This change makes codeActions look at the diagnostics provided before
responding. Specifically, before running "source.organizeImports", we
check if there is a diagnostic relating to imports.
Change-Id: I5268d5e8f144c4f2e085b2a861d0abfb7614323b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170997
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This also means we don't need the J2 becasue it is implied by len(Content)
Change-Id: I04e2cbaa3e1faa1e3add22ec2d478821b9062419
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170878
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
instead of driving the source pacakge directly, it indirects through the lsp
protocol (the same way check does)
We are normalizing on all the command lines doing this, so that server mode
is more viable in the future.
Change-Id: Ib5f2a059a44a5c60a53129c554e3cc14ca72c4a8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170577
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change allows us to determine if we should complete with
placeholders in the function signature or not.
We currently complete all functions with parameters with a set of
parentheses with the cursor between them. Now, we support the option to
tab through the parameters.
Change-Id: I01d9d7ffdc76eb2f8e009ab9c8aa46d71c24c358
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170877
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
We now match only the things we realy need to, to allow the description to vary more.
Change-Id: Ib3591c41ed5a5c725f2a3efb180ba17f808de51a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170341
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This uses the workspace folders to build multiple views, and then tries to pick
the right view to send each incomming request to.
Change-Id: I0cc896dbbc67eb0a88225ddeca6c518f4258bbba
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170179
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change adds a cache of undelivered diagnostics on the server-side.
If we fail to send a diagnostic once, we will retry the next time that
the server sends diagnostics.
Change-Id: I161dfad8ea1d2cfdcee933baed2d6872dc03b0c0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/167737
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
now there are no more race conditions in the jsonrpc or server code make
connected pipe (rather than direct API) the default in the tests to make
sure we stay clean.
Change-Id: Id1ffede795a660dbf7b265b9e0419c60cf83c6e8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170181
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Also use it for errors that were otherwise silently dropped
This makes it much easier to debug problems.
Also added command line control over whether the rpc trace messages are printed, which allows you to read the
log, otherwise the file edit messages swamp the log.
Change-Id: I7b70fd18034a87b2964e6d6d5f6f33dcaf7d8ea8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170178
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change also fixes the corresponding code in go/packages, which was
actually not filling in the TypesSizes if the bit was set.
Change-Id: I2d5a849045768a81c94218eb41da2faec26189a3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170010
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This change allows us to return diagnostics in the case of a file that
doesn't exist.
Change-Id: I6275c0dc9103a3f44070919937afe27c64545828
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170009
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Now the jsonrpc2 library allows you to call outgoing methods within a handler
we can clean up some stuff and also have it work correctly in more cases.
Change-Id: I8633069816d92f7cc16842431775efb1a98a506a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170008
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
The means that the stream reader can move forward while a message is being processed.
This will significantly improve responsivness and cancellation handling, and also
allow message handlers to send messages themselves, reducing the need to spin up
new go routines inside handlers.
The flow control changes from blocking to failing when a server is busy, which removes
the main current cause of deadlock, but may break non deadlock cases that currently wait
if the queue is not sufficiently large.
Change-Id: Ia73eb049b38d0651344abdbf16c477a8ce1a6fd1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170007
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This changes the basic API of a jsonrpc2 connection to run the
read loop as a method rather than in a go routine launched in
the NewConn. This allows the handler to be created and bound
between construction and the read loop starting, which fixes
the race.
Fixesgolang/go#30091
Change-Id: I8201175affe431819cf473e5194d70c019f58425
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170003
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
With this change (finally, after a lot of detours) if you run the lsp tests with `-race -pipe` then you
can reliably reproduce the race in golang/go#30091
Change-Id: Ibd9fda5e07409a15d1bc8d14cb46fde41155aa6e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169999
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This connects up the configuration message, and uses it to allow the client to set the environment
in the config passed to packages.Load
Change-Id: I75e03c01c74e9b11c8b4c47b9cbdd0574cddf778
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169704
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Instead of using a simple path map we now attempt to match files with
os.SameFile with fast paths for exact path matches. This should fix issues both
with symlinked directories (the mac tmp folder) and with case sensitivity
(windows)
Change-Id: I014dd01f89d08a348e7de7697cbc3a2512a6e5b3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169699
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This is the first step of fixing gopls on Windows.
Change-Id: I20cea63051f448cba86996edaf7a8347b0d20bd1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169444
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Ian Cottrell <iancottrell@google.com>
go/token.File.Offset panics on invalid positions, which is causing
crashes on invalid ASTs.
Change-Id: I6c698760ae92f3076a056c3560bea2e8eeb528db
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169443
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This change uses go/types information to get the types for the
different symbols. It also groups the symbols according to their kinds,
though this doesn't seem to be reflected in the actual VSCode UI...
Updates golang/go#30915
Change-Id: I2caefe01f9834aaad6b9e81cd391d461405ef725
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169438
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This upgrades the current gopls query definition tests to use the main testdata
folder. This considerably increases the coverage and also sets us up to better
test the other command line features as we add them.
Change-Id: If722f3f6d0270104000f1451d20851daf0757874
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169159
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
