organicmaps/gflags
13
Fork 0
mirror of https://github.com/gflags/gflags.git synced 2025-04-05 05:25:04 +00:00
Code Issues 1 Projects Releases Wiki Activity Actions

fix: Remove obsolete and unused CleanFileName code

Browse source
This commit is contained in:
Andreas Schuh 2017-07-12 00:30:41 +01:00
parent 4663c80d3a
commit aa2d0f7b4e
1 changed files with 8 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
src/gflags.cc
View file

@ -580,26 +580,14 @@ CommandLineFlag::~CommandLineFlag() {
}
const char* CommandLineFlag::CleanFileName() const {
// Compute top-level directory & file that this appears in
// search full path backwards.
// Stop going backwards at kRootDir; and skip by the first slash.
static const char kRootDir[] = ""; // can set this to root directory,
if (sizeof(kRootDir)-1 == 0) // no prefix to strip
return filename();
const char* clean_name = filename() + strlen(filename()) - 1;
while ( clean_name > filename() ) {
if (*clean_name == PATH_SEPARATOR) {
if (sizeof(kRootDir) > 1 && strncmp(clean_name, kRootDir, sizeof(kRootDir)-1) == 0) {
clean_name += sizeof(kRootDir)-1; // past root-dir
break;
}
}
--clean_name;
}
while ( *clean_name == PATH_SEPARATOR ) ++clean_name; // Skip any slashes
return clean_name;
// This function has been used to strip off a common prefix from
// flag source file names. Because flags can be defined in different
// shared libraries, there may not be a single common prefix.
// Further, this functionality hasn't been active for many years.
// Need a better way to produce more user friendly help output or
// "anonymize" file paths in help output, respectively.
// Follow issue at: https://github.com/gflags/gflags/issues/86
return filename();
}
void CommandLineFlag::FillCommandLineFlagInfo(