Added comment and renamed UnknownURI->UnknownURIError

Author: cmaglie

ls/ls.go

@@ -1064,7 +1064,7 @@ func (ls *INOLanguageServer) TextDocumentDidChangeNotifFromIDE(logger jsonrpc.Fu
 	// Apply the change to the tracked sketch file.
 	trackedIdeDocID := ideTextDocIdentifier.URI.AsPath().String()
 	if doc, ok := ls.trackedIdeDocs[trackedIdeDocID]; !ok {
-		logger.Logf("Error: %s", &UnknownURI{ideTextDocIdentifier.URI})
+		logger.Logf("Error: %s", &UnknownURIError{ideTextDocIdentifier.URI})
 		return
 	} else if updatedDoc, err := textedits.ApplyLSPTextDocumentContentChangeEvent(doc, ideParams); err != nil {
 		logger.Logf("Error: %s", err)
@@ -1598,10 +1598,11 @@ func (ls *INOLanguageServer) cpp2inoTextEdit(logger jsonrpc.FunctionLogger, cppU
 	return inoURI, inoEdit, inPreprocessed, err
 }
 
-type UnknownURI struct {
+// UnknownURIError is an error when an URI is not recognized
+type UnknownURIError struct {
 	URI lsp.DocumentURI
 }
 
-func (e *UnknownURI) Error() string {
+func (e *UnknownURIError) Error() string {
 	return "Document is not available: " + e.URI.String()
 }

ls/ls_clang_to_ide.go

@@ -87,7 +87,7 @@ func (ls *INOLanguageServer) clang2IdeDocumentURI(logger jsonrpc.FunctionLogger,
 				return ideDoc.URI, nil
 			}
 		}
-		return lsp.DocumentURI{}, &UnknownURI{URI: clangURI}
+		return lsp.DocumentURI{}, &UnknownURIError{URI: clangURI}
 	}
 
 	// /another/global/path/to/source.cpp <-> /another/global/path/to/source.cpp

ls/ls_ide_to_clang.go

@@ -20,7 +20,7 @@ func (ls *INOLanguageServer) idePathToIdeURI(logger jsonrpc.FunctionLogger, inoP
 			logger.Logf("    !!! > %s", p)
 		}
 		uri := lsp.NewDocumentURI(inoPath)
-		return uri, &UnknownURI{uri}
+		return uri, &UnknownURIError{uri}
 	}
 	return doc.URI, nil
 }
@@ -44,7 +44,7 @@ func (ls *INOLanguageServer) ide2ClangDocumentURI(logger jsonrpc.FunctionLogger,
 	inside, err := idePath.IsInsideDir(ls.sketchRoot)
 	if err != nil {
 		logger.Logf("ERROR: could not determine if '%s' is inside '%s'", idePath, ls.sketchRoot)
-		return lsp.NilURI, false, &UnknownURI{ideURI}
+		return lsp.NilURI, false, &UnknownURIError{ideURI}
 	}
 	if !inside {
 		clangURI := ideURI