Remove some trivial copy ctors so the classes become trivially copyable and get the...

[oota-llvm.git] / include / llvm / Support / PathV2.h

diff --git a/include/llvm/Support/PathV2.h b/include/llvm/Support/PathV2.h
index 3866e410e62413c79c67b1733aaeefecd23ba85a..8d797097a840c9dc834dc6e0fce33e61558d27af 100644 (file)
--- a/include/llvm/Support/PathV2.h
+++ b/include/llvm/Support/PathV2.h
@@ -47,9 +47,9 @@ namespace path {
 /// C:\foo\bar => C:,/,foo,bar
 ///
 class const_iterator {
-  StringRef Path;      //< The entire path.
-  StringRef Component; //< The current component. Not necessarily in Path.
-  size_t    Position;  //< The iterators current position within Path.
+  StringRef Path;      ///< The entire path.
+  StringRef Component; ///< The current component. Not necessarily in Path.
+  size_t    Position;  ///< The iterators current position within Path.
 
   // An end iterator has Position = Path.size() + 1.
   friend const_iterator begin(StringRef path);
@@ -187,7 +187,7 @@ const StringRef root_name(StringRef path);
 /// @result The root directory of \a path if it has one, otherwise
 ///               "".
 const StringRef root_directory(StringRef path);
-
+  
 /// @brief Get root path.
 ///
 /// Equivalent to root_name + root_directory.
@@ -258,6 +258,23 @@ const StringRef stem(StringRef path);
 /// @result The extension of \a path.
 const StringRef extension(StringRef path);
 
+/// @brief Check whether the given char is a path separator on the host OS.
+///
+/// @param value a character
+/// @result true if \a value is a path separator character on the host OS
+bool is_separator(char value);
+
+/// @brief Get the typical temporary directory for the system, e.g., 
+/// "/var/tmp" or "C:/TEMP"
+///
+/// @param erasedOnReboot Whether to favor a path that is erased on reboot
+/// rather than one that potentially persists longer. This parameter will be
+/// ignored if the user or system has set the typical environment variable
+/// (e.g., TEMP on Windows, TMPDIR on *nix) to specify a temporary directory.
+///
+/// @param Result Holds the resulting path name.
+void system_temp_directory(bool erasedOnReboot, SmallVectorImpl<char> &result);
+
 /// @brief Has root name?
 ///
 /// root_name != ""