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clean up Path::IsPathRooted

This commit is contained in:
SuuperW 2018-09-04 11:23:11 -05:00
parent c9c6049892
commit 524997e406
1 changed files with 5 additions and 11 deletions
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16
desmume/src/path.cpp
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@ -39,23 +39,17 @@ static const char InvalidPathChars[] = {
//but it is sort of windows-specific. Does it work in linux? Maybe we'll have to make it smarter
static const char VolumeSeparatorChar = ':';
static const char AltDirectorySeparatorChar = '/';
static bool dirEqualsVolume = (DIRECTORY_DELIMITER_CHAR == VolumeSeparatorChar);
bool Path::IsPathRooted (const std::string &path)
bool Path::IsPathRooted(const std::string &path)
{
if (path.empty()) {
if (path.empty())
return false;
}
if (path.find_first_of(InvalidPathChars) != std::string::npos) {
if (path.find_first_of(InvalidPathChars) != std::string::npos)
return false;
}
char c = path[0];
return (c == DIRECTORY_DELIMITER_CHAR ||
c == AltDirectorySeparatorChar ||
std::string delimiters = ALL_DIRECTORY_DELIMITER_STRING;
return (delimiters.find(path[0]) != std::string::npos ||
(!dirEqualsVolume && path.size() > 1 && path[1] == VolumeSeparatorChar));
}