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Diffstat (limited to 'absl/flags/internal/usage.cc')
-rw-r--r--absl/flags/internal/usage.cc32
1 files changed, 4 insertions, 28 deletions
diff --git a/absl/flags/internal/usage.cc b/absl/flags/internal/usage.cc
index a9a5cba9..9d856c87 100644
--- a/absl/flags/internal/usage.cc
+++ b/absl/flags/internal/usage.cc
@@ -54,27 +54,6 @@ ABSL_NAMESPACE_BEGIN
namespace flags_internal {
namespace {
-absl::string_view TypenameForHelp(const flags_internal::CommandLineFlag& flag) {
- // Only report names of v1 built-in types
-#define HANDLE_V1_BUILTIN_TYPE(t) \
- if (flag.IsOfType<t>()) { \
- return #t; \
- }
-
- HANDLE_V1_BUILTIN_TYPE(bool);
- HANDLE_V1_BUILTIN_TYPE(int32_t);
- HANDLE_V1_BUILTIN_TYPE(int64_t);
- HANDLE_V1_BUILTIN_TYPE(uint64_t);
- HANDLE_V1_BUILTIN_TYPE(double);
-#undef HANDLE_V1_BUILTIN_TYPE
-
- if (flag.IsOfType<std::string>()) {
- return "string";
- }
-
- return "";
-}
-
// This class is used to emit an XML element with `tag` and `text`.
// It adds opening and closing tags and escapes special characters in the text.
// For example:
@@ -212,23 +191,20 @@ void FlagHelpHumanReadable(const flags_internal::CommandLineFlag& flag,
// Flag help.
printer.Write(absl::StrCat("(", flag.Help(), ");"), /*wrap_line=*/true);
- // Flag data type (for V1 flags only).
- if (!flag.IsAbseilFlag() && !flag.IsRetired()) {
- printer.Write(absl::StrCat("type: ", TypenameForHelp(flag), ";"));
- }
-
// The listed default value will be the actual default from the flag
// definition in the originating source file, unless the value has
// subsequently been modified using SetCommandLineOption() with mode
// SET_FLAGS_DEFAULT.
std::string dflt_val = flag.DefaultValue();
+ std::string curr_val = flag.CurrentValue();
+ bool is_modified = curr_val != dflt_val;
+
if (flag.IsOfType<std::string>()) {
dflt_val = absl::StrCat("\"", dflt_val, "\"");
}
printer.Write(absl::StrCat("default: ", dflt_val, ";"));
- if (flag.IsModified()) {
- std::string curr_val = flag.CurrentValue();
+ if (is_modified) {
if (flag.IsOfType<std::string>()) {
curr_val = absl::StrCat("\"", curr_val, "\"");
}