some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / internal / lsp / cmd / call_hierarchy.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/cmd/call_hierarchy.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/cmd/call_hierarchy.go
deleted file mode 100644 (file)
index 48b4c46..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/cmd/call_hierarchy.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2020 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 cmd
-
-import (
-       "context"
-       "flag"
-       "fmt"
-       "strings"
-
-       "golang.org/x/tools/internal/lsp/protocol"
-       "golang.org/x/tools/internal/span"
-       "golang.org/x/tools/internal/tool"
-)
-
-// callHierarchy implements the callHierarchy verb for gopls.
-type callHierarchy struct {
-       app *Application
-}
-
-func (c *callHierarchy) Name() string      { return "call_hierarchy" }
-func (c *callHierarchy) Usage() string     { return "<position>" }
-func (c *callHierarchy) ShortHelp() string { return "display selected identifier's call hierarchy" }
-func (c *callHierarchy) DetailedHelp(f *flag.FlagSet) {
-       fmt.Fprint(f.Output(), `
-Example:
-
-  $ # 1-indexed location (:line:column or :#offset) of the target identifier
-  $ gopls call_hierarchy helper/helper.go:8:6
-  $ gopls call_hierarchy helper/helper.go:#53
-
-  gopls call_hierarchy flags are:
-`)
-       f.PrintDefaults()
-}
-
-func (c *callHierarchy) Run(ctx context.Context, args ...string) error {
-       if len(args) != 1 {
-               return tool.CommandLineErrorf("call_hierarchy expects 1 argument (position)")
-       }
-
-       conn, err := c.app.connect(ctx)
-       if err != nil {
-               return err
-       }
-       defer conn.terminate(ctx)
-
-       from := span.Parse(args[0])
-       file := conn.AddFile(ctx, from.URI())
-       if file.err != nil {
-               return file.err
-       }
-
-       loc, err := file.mapper.Location(from)
-       if err != nil {
-               return err
-       }
-
-       p := protocol.CallHierarchyPrepareParams{
-               TextDocumentPositionParams: protocol.TextDocumentPositionParams{
-                       TextDocument: protocol.TextDocumentIdentifier{URI: loc.URI},
-                       Position:     loc.Range.Start,
-               },
-       }
-
-       callItems, err := conn.PrepareCallHierarchy(ctx, &p)
-       if err != nil {
-               return err
-       }
-       if len(callItems) == 0 {
-               return fmt.Errorf("function declaration identifier not found at %v", args[0])
-       }
-
-       for _, item := range callItems {
-               incomingCalls, err := conn.IncomingCalls(ctx, &protocol.CallHierarchyIncomingCallsParams{Item: item})
-               if err != nil {
-                       return err
-               }
-               for i, call := range incomingCalls {
-                       // From the spec: CallHierarchyIncomingCall.FromRanges is relative to
-                       // the caller denoted by CallHierarchyIncomingCall.from.
-                       printString, err := callItemPrintString(ctx, conn, call.From, call.From.URI, call.FromRanges)
-                       if err != nil {
-                               return err
-                       }
-                       fmt.Printf("caller[%d]: %s\n", i, printString)
-               }
-
-               printString, err := callItemPrintString(ctx, conn, item, "", nil)
-               if err != nil {
-                       return err
-               }
-               fmt.Printf("identifier: %s\n", printString)
-
-               outgoingCalls, err := conn.OutgoingCalls(ctx, &protocol.CallHierarchyOutgoingCallsParams{Item: item})
-               if err != nil {
-                       return err
-               }
-               for i, call := range outgoingCalls {
-                       // From the spec: CallHierarchyOutgoingCall.FromRanges is the range
-                       // relative to the caller, e.g the item passed to
-                       printString, err := callItemPrintString(ctx, conn, call.To, item.URI, call.FromRanges)
-                       if err != nil {
-                               return err
-                       }
-                       fmt.Printf("callee[%d]: %s\n", i, printString)
-               }
-       }
-
-       return nil
-}
-
-// callItemPrintString returns a protocol.CallHierarchyItem object represented as a string.
-// item and call ranges (protocol.Range) are converted to user friendly spans (1-indexed).
-func callItemPrintString(ctx context.Context, conn *connection, item protocol.CallHierarchyItem, callsURI protocol.DocumentURI, calls []protocol.Range) (string, error) {
-       itemFile := conn.AddFile(ctx, item.URI.SpanURI())
-       if itemFile.err != nil {
-               return "", itemFile.err
-       }
-       itemSpan, err := itemFile.mapper.Span(protocol.Location{URI: item.URI, Range: item.Range})
-       if err != nil {
-               return "", err
-       }
-
-       callsFile := conn.AddFile(ctx, callsURI.SpanURI())
-       if callsURI != "" && callsFile.err != nil {
-               return "", callsFile.err
-       }
-       var callRanges []string
-       for _, rng := range calls {
-               callSpan, err := callsFile.mapper.Span(protocol.Location{URI: item.URI, Range: rng})
-               if err != nil {
-                       return "", err
-               }
-
-               spn := fmt.Sprint(callSpan)
-               callRanges = append(callRanges, fmt.Sprint(spn[strings.Index(spn, ":")+1:]))
-       }
-
-       printString := fmt.Sprintf("function %s in %v", item.Name, itemSpan)
-       if len(calls) > 0 {
-               printString = fmt.Sprintf("ranges %s in %s from/to %s", strings.Join(callRanges, ", "), callsURI.SpanURI().Filename(), printString)
-       }
-       return printString, nil
-}