return path == that.path;
}
-bool Path::operator!=(const Path &that) const {
- return path != that.path;
-}
-
bool Path::operator<(const Path& that) const {
return path < that.path;
}
-std::ostream& llvm::operator<<(std::ostream &strm, const sys::Path &aPath) {
- strm << aPath.toString();
- return strm;
-}
-
Path
Path::GetLLVMConfigDir() {
Path result;
sys::IdentifyFileType(const char *magic, unsigned length) {
assert(magic && "Invalid magic number string");
assert(length >=4 && "Invalid magic number length");
- switch (magic[0]) {
+ switch ((unsigned char)magic[0]) {
case 0xDE: // 0x0B17C0DE = BC wraper
if (magic[1] == (char)0xC0 && magic[2] == (char)0x17 &&
magic[3] == (char)0x0B)
return sys::Path();
}
-std::string Path::GetDLLSuffix() {
+StringRef Path::GetDLLSuffix() {
return LTDL_SHLIB_EXT;
}
return FT == Bitcode_FileType;
}
-bool Path::hasMagicNumber(const std::string &Magic) const {
+bool Path::hasMagicNumber(StringRef Magic) const {
std::string actualMagic;
if (getMagicNumber(actualMagic, static_cast<unsigned>(Magic.size())))
return Magic == actualMagic;
Paths.push_back(tmpPath);
}
-static std::string getDirnameCharSep(const std::string& path, char Sep) {
-
+static StringRef getDirnameCharSep(StringRef path, const char *Sep) {
+ assert(Sep[0] != '\0' && Sep[1] == '\0' &&
+ "Sep must be a 1-character string literal.");
if (path.empty())
return ".";
signed pos = static_cast<signed>(path.size()) - 1;
- while (pos >= 0 && path[pos] == Sep)
+ while (pos >= 0 && path[pos] == Sep[0])
--pos;
if (pos < 0)
- return path[0] == Sep ? std::string(1, Sep) : std::string(".");
+ return path[0] == Sep[0] ? Sep : ".";
// Any slashes left?
signed i = 0;
- while (i < pos && path[i] != Sep)
+ while (i < pos && path[i] != Sep[0])
++i;
if (i == pos) // No slashes? Return "."
return ".";
// There is at least one slash left. Remove all trailing non-slashes.
- while (pos >= 0 && path[pos] != Sep)
+ while (pos >= 0 && path[pos] != Sep[0])
--pos;
// Remove any trailing slashes.
- while (pos >= 0 && path[pos] == Sep)
+ while (pos >= 0 && path[pos] == Sep[0])
--pos;
if (pos < 0)
- return path[0] == Sep ? std::string(1, Sep) : std::string(".");
+ return path[0] == Sep[0] ? Sep : ".";
return path.substr(0, pos+1);
}