.gitignore added

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.1.1-0.20210319172145-bda8f5cee399 / internal / lsp / command / util.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/internal/lsp/command/util.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/internal/lsp/command/util.go
new file mode 100644 (file)
index 0000000..5915b9b
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/internal/lsp/command/util.go
@@ -0,0 +1,65 @@
+// Copyright 2021 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 command
+
+import (
+       "encoding/json"
+       "fmt"
+)
+
+// ID returns the command name for use in the LSP.
+func ID(name string) string {
+       return "gopls." + name
+}
+
+type Command string
+
+func (c Command) ID() string {
+       return ID(string(c))
+}
+
+// MarshalArgs encodes the given arguments to json.RawMessages. This function
+// is used to construct arguments to a protocol.Command.
+//
+// Example usage:
+//
+//   jsonArgs, err := EncodeArgs(1, "hello", true, StructuredArg{42, 12.6})
+//
+func MarshalArgs(args ...interface{}) ([]json.RawMessage, error) {
+       var out []json.RawMessage
+       for _, arg := range args {
+               argJSON, err := json.Marshal(arg)
+               if err != nil {
+                       return nil, err
+               }
+               out = append(out, argJSON)
+       }
+       return out, nil
+}
+
+// UnmarshalArgs decodes the given json.RawMessages to the variables provided
+// by args. Each element of args should be a pointer.
+//
+// Example usage:
+//
+//   var (
+//       num int
+//       str string
+//       bul bool
+//       structured StructuredArg
+//   )
+//   err := UnmarshalArgs(args, &num, &str, &bul, &structured)
+//
+func UnmarshalArgs(jsonArgs []json.RawMessage, args ...interface{}) error {
+       if len(args) != len(jsonArgs) {
+               return fmt.Errorf("DecodeArgs: expected %d input arguments, got %d JSON arguments", len(args), len(jsonArgs))
+       }
+       for i, arg := range args {
+               if err := json.Unmarshal(jsonArgs[i], arg); err != nil {
+                       return err
+               }
+       }
+       return nil
+}