-//===- llvm/System/Linux/Path.cpp - Linux Path Implementation ---*- C++ -*-===//
+//===- llvm/System/Win32/Path.cpp - Win32 Path Implementation ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#include "Win32.h"
#include <malloc.h>
+#include <cstdio>
// We need to undo a macro defined in Windows.h, otherwise we won't compile:
#undef CopyFile
namespace llvm {
namespace sys {
+const char PathSeparator = ';';
-extern const char sys::PathSeparator = ';';
+Path::Path(const std::string& p)
+ : path(p) {
+ FlipBackSlashes(path);
+}
+
+Path::Path(const char *StrStart, unsigned StrLen)
+ : path(StrStart, StrLen) {
+ FlipBackSlashes(path);
+}
+
+Path&
+Path::operator=(const std::string &that) {
+ path = that;
+ FlipBackSlashes(path);
+ return *this;
+}
bool
Path::isValid() const {
return true;
}
+bool
+Path::isAbsolute(const char *NameStart, unsigned NameLen) {
+ assert(NameStart);
+ switch (NameLen) {
+ case 0:
+ return false;
+ case 1:
+ case 2:
+ return NameStart[0] == '/';
+ default:
+ return NameStart[0] == '/' || (NameStart[1] == ':' && NameStart[2] == '/');
+ }
+}
+
bool
Path::isAbsolute() const {
switch (path.length()) {
/// GetMainExecutable - Return the path to the main executable, given the
/// value of argv[0] from program startup.
Path Path::GetMainExecutable(const char *argv0, void *MainAddr) {
- return Path();
+ char pathname[MAX_PATH];
+ DWORD ret = ::GetModuleFileNameA(NULL, pathname, MAX_PATH);
+ return ret != MAX_PATH ? Path(pathname) : Path();
}
return len > 0 && path[len-1] == '/';
}
+std::string Path::getDirname() const {
+ return getDirnameCharSep(path, '/');
+}
+
std::string
Path::getBasename() const {
// Find the last slash
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());
if (!MoveFileEx(path.c_str(), newName.c_str(), MOVEFILE_REPLACE_EXISTING))
return MakeErrMsg(ErrMsg, "Can't move '" + path + "' to '" + newName.path
+ "': ");
- return true;
+ return false;
}
bool
return false;
}
+/// MapInFilePages - Not yet implemented on win32.
+const char *Path::MapInFilePages(int FD, uint64_t FileSize) {
+ return 0;
+}
+
+/// MapInFilePages - Not yet implemented on win32.
+void Path::UnMapFilePages(const char *Base, uint64_t FileSize) {
+ assert(0 && "NOT IMPLEMENTED");
+}
+
}
}