From 74d8b4d9bd5f8cf7b949b01e106c33cd0f0eba0a Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Wed, 4 Jan 2023 04:10:37 -0800 Subject: Suggest similar flags in case of undefined flags. Using Damerau-Levenshtein distance to calculate potential candidates to suggest. PiperOrigin-RevId: 499449034 Change-Id: I805aafefcd0f4f85585ac33a041c15360619c96a --- absl/flags/internal/parse.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'absl/flags/internal/parse.h') diff --git a/absl/flags/internal/parse.h b/absl/flags/internal/parse.h index de706c89..0a7012fc 100644 --- a/absl/flags/internal/parse.h +++ b/absl/flags/internal/parse.h @@ -52,6 +52,10 @@ std::vector ParseCommandLineImpl(int argc, char* argv[], // command line or specified in flag file present on the original command line. bool WasPresentOnCommandLine(absl::string_view flag_name); +// Return existing flags similar to the parameter, in order to help in case of +// misspellings. +std::vector GetMisspellingHints(absl::string_view flag); + } // namespace flags_internal ABSL_NAMESPACE_END } // namespace absl -- cgit v1.2.3