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author | Dan Willemsen <dwillemsen@google.com> | 2023-03-15 13:19:36 -0400 |
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committer | Dan Willemsen <dwillemsen@google.com> | 2023-03-15 14:18:08 -0400 |
commit | 09c5a32afc5b66f28f166a68afe1fc71afbf9b73 (patch) | |
tree | 194d7b0e539d014393564a256bec571e18d6533a /gopls/internal/lsp/definition.go | |
parent | f10932f763d058b0dcb3acfb795c869996fef47b (diff) | |
parent | 031fc75960d487b0b15db12fb328676236a3a39c (diff) | |
download | golang-x-tools-09c5a32afc5b66f28f166a68afe1fc71afbf9b73.tar.gz |
Not using external_updater this time to switch to the new upstream tags.
Test: treehugger
Change-Id: I31488b4958a366ed7f183bb387d3e1446acc13ae
Diffstat (limited to 'gopls/internal/lsp/definition.go')
-rw-r--r-- | gopls/internal/lsp/definition.go | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gopls/internal/lsp/definition.go b/gopls/internal/lsp/definition.go new file mode 100644 index 000000000..6259d4dbb --- /dev/null +++ b/gopls/internal/lsp/definition.go @@ -0,0 +1,52 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package lsp + +import ( + "context" + "errors" + "fmt" + + "golang.org/x/tools/gopls/internal/lsp/protocol" + "golang.org/x/tools/gopls/internal/lsp/source" + "golang.org/x/tools/gopls/internal/lsp/template" +) + +func (s *Server) definition(ctx context.Context, params *protocol.DefinitionParams) ([]protocol.Location, error) { + // TODO(rfindley): definition requests should be multiplexed across all views. + snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.UnknownKind) + defer release() + if !ok { + return nil, err + } + switch kind := snapshot.View().FileKind(fh); kind { + case source.Tmpl: + return template.Definition(snapshot, fh, params.Position) + case source.Go: + // Partial support for jumping from linkname directive (position at 2nd argument). + locations, err := source.LinknameDefinition(ctx, snapshot, fh, params.Position) + if !errors.Is(err, source.ErrNoLinkname) { + return locations, err + } + return source.Definition(ctx, snapshot, fh, params.Position) + default: + return nil, fmt.Errorf("can't find definitions for file type %s", kind) + } +} + +func (s *Server) typeDefinition(ctx context.Context, params *protocol.TypeDefinitionParams) ([]protocol.Location, error) { + // TODO(rfindley): type definition requests should be multiplexed across all views. + snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.Go) + defer release() + if !ok { + return nil, err + } + switch kind := snapshot.View().FileKind(fh); kind { + case source.Go: + return source.TypeDefinition(ctx, snapshot, fh, params.Position) + default: + return nil, fmt.Errorf("can't find type definitions for file type %s", kind) + } +} |