1
0
mirror of https://github.com/golang/go synced 2024-10-01 03:18:33 -06:00
go/internal/lsp/symbols.go
Rebecca Stambler c02eab13f0 internal/lsp: group document symbols and add more detail
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>
2019-03-26 23:54:22 +00:00

50 lines
1.3 KiB
Go

// 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 (
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
)
func toProtocolDocumentSymbols(m *protocol.ColumnMapper, symbols []source.Symbol) []protocol.DocumentSymbol {
result := make([]protocol.DocumentSymbol, 0, len(symbols))
for _, s := range symbols {
ps := protocol.DocumentSymbol{
Name: s.Name,
Kind: toProtocolSymbolKind(s.Kind),
Detail: s.Detail,
Children: toProtocolDocumentSymbols(m, s.Children),
}
if r, err := m.Range(s.Span); err == nil {
ps.Range = r
}
if r, err := m.Range(s.SelectionSpan); err == nil {
ps.SelectionRange = r
}
result = append(result, ps)
}
return result
}
func toProtocolSymbolKind(kind source.SymbolKind) protocol.SymbolKind {
switch kind {
case source.StructSymbol:
return protocol.Struct
case source.PackageSymbol:
return protocol.Package
case source.VariableSymbol:
return protocol.Variable
case source.ConstantSymbol:
return protocol.Constant
case source.FunctionSymbol:
return protocol.Function
case source.MethodSymbol:
return protocol.Method
default:
return 0
}
}