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Fix the sys::Path::getSuffix() implementation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52288 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Argyrios Kyrtzidis 2008-06-15 15:15:19 +00:00
parent 1662183a83
commit fc19988bcb
3 changed files with 32 additions and 5 deletions
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5
lib/System/Path.cpp
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@ -185,11 +185,6 @@ bool Path::hasMagicNumber(const std::string &Magic) const {
return false;
}
std::string
Path::getSuffix() const {
return path.substr(path.rfind('.') + 1);
}
static void getPathList(const char*path, std::vector<Path>& Paths) {
const char* at = path;
const char* delim = strchr(at, PathSeparator);

16
lib/System/Unix/Path.inc
View File

@ -303,6 +303,22 @@ Path::getBasename() const {
return path.substr(slash, dot - slash);
}
std::string
Path::getSuffix() const {
// Find the last slash
std::string::size_type slash = path.rfind('/');
if (slash == std::string::npos)
slash = 0;
else
slash++;
std::string::size_type dot = path.rfind('.');
if (dot == std::string::npos || dot < slash)
return std::string()
else
return path.substr(dot + 1);
}
bool Path::getMagicNumber(std::string& Magic, unsigned len) const {
assert(len < 1024 && "Request for magic string too long");
char* buf = (char*) alloca(1 + len);

16
lib/System/Win32/Path.inc
View File

@ -259,6 +259,22 @@ Path::getBasename() const {
return path.substr(slash, dot - slash);
}
std::string
Path::getSuffix() const {
// Find the last slash
size_t slash = path.rfind('/');
if (slash == std::string::npos)
slash = 0;
else
slash++;
size_t dot = path.rfind('.');
if (dot == std::string::npos || dot < slash)
return std::string();
else
return path.substr(dot + 1);
}
bool
Path::exists() const {
DWORD attr = GetFileAttributes(path.c_str());