Update clang to r339409.
Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Support/Path.h b/linux-x64/clang/include/llvm/Support/Path.h
index e597967..c4cc937 100644
--- a/linux-x64/clang/include/llvm/Support/Path.h
+++ b/linux-x64/clang/include/llvm/Support/Path.h
@@ -20,6 +20,7 @@
#include "llvm/ADT/iterator.h"
#include "llvm/Support/DataTypes.h"
#include <iterator>
+#include <system_error>
namespace llvm {
namespace sys {
@@ -30,7 +31,7 @@
/// @name Lexical Component Iterator
/// @{
-/// @brief Path iterator.
+/// Path iterator.
///
/// This is an input iterator that iterates over the individual components in
/// \a path. The traversal order is as follows:
@@ -66,11 +67,11 @@
const_iterator &operator++(); // preincrement
bool operator==(const const_iterator &RHS) const;
- /// @brief Difference in bytes between this and RHS.
+ /// Difference in bytes between this and RHS.
ptrdiff_t operator-(const const_iterator &RHS) const;
};
-/// @brief Reverse path iterator.
+/// Reverse path iterator.
///
/// This is an input iterator that iterates over the individual components in
/// \a path in reverse order. The traversal order is exactly reversed from that
@@ -91,26 +92,26 @@
reverse_iterator &operator++(); // preincrement
bool operator==(const reverse_iterator &RHS) const;
- /// @brief Difference in bytes between this and RHS.
+ /// Difference in bytes between this and RHS.
ptrdiff_t operator-(const reverse_iterator &RHS) const;
};
-/// @brief Get begin iterator over \a path.
+/// Get begin iterator over \a path.
/// @param path Input path.
/// @returns Iterator initialized with the first component of \a path.
const_iterator begin(StringRef path, Style style = Style::native);
-/// @brief Get end iterator over \a path.
+/// Get end iterator over \a path.
/// @param path Input path.
/// @returns Iterator initialized to the end of \a path.
const_iterator end(StringRef path);
-/// @brief Get reverse begin iterator over \a path.
+/// Get reverse begin iterator over \a path.
/// @param path Input path.
/// @returns Iterator initialized with the first reverse component of \a path.
reverse_iterator rbegin(StringRef path, Style style = Style::native);
-/// @brief Get reverse end iterator over \a path.
+/// Get reverse end iterator over \a path.
/// @param path Input path.
/// @returns Iterator initialized to the reverse end of \a path.
reverse_iterator rend(StringRef path);
@@ -119,7 +120,7 @@
/// @name Lexical Modifiers
/// @{
-/// @brief Remove the last component from \a path unless it is the root dir.
+/// Remove the last component from \a path unless it is the root dir.
///
/// @code
/// directory/filename.cpp => directory/
@@ -131,7 +132,7 @@
/// @param path A path that is modified to not have a file component.
void remove_filename(SmallVectorImpl<char> &path, Style style = Style::native);
-/// @brief Replace the file extension of \a path with \a extension.
+/// Replace the file extension of \a path with \a extension.
///
/// @code
/// ./filename.cpp => ./filename.extension
@@ -146,7 +147,7 @@
void replace_extension(SmallVectorImpl<char> &path, const Twine &extension,
Style style = Style::native);
-/// @brief Replace matching path prefix with another path.
+/// Replace matching path prefix with another path.
///
/// @code
/// /foo, /old, /new => /foo
@@ -163,7 +164,7 @@
const StringRef &OldPrefix, const StringRef &NewPrefix,
Style style = Style::native);
-/// @brief Append to path.
+/// Append to path.
///
/// @code
/// /foo + bar/f => /foo/bar/f
@@ -181,7 +182,7 @@
void append(SmallVectorImpl<char> &path, Style style, const Twine &a,
const Twine &b = "", const Twine &c = "", const Twine &d = "");
-/// @brief Append to path.
+/// Append to path.
///
/// @code
/// /foo + [bar,f] => /foo/bar/f
@@ -215,7 +216,7 @@
/// @param path A path that is transformed to native format.
void native(SmallVectorImpl<char> &path, Style style = Style::native);
-/// @brief Replaces backslashes with slashes if Windows.
+/// Replaces backslashes with slashes if Windows.
///
/// @param path processed path
/// @result The result of replacing backslashes with forward slashes if Windows.
@@ -227,7 +228,7 @@
/// @name Lexical Observers
/// @{
-/// @brief Get root name.
+/// Get root name.
///
/// @code
/// //net/hello => //net
@@ -239,7 +240,7 @@
/// @result The root name of \a path if it has one, otherwise "".
StringRef root_name(StringRef path, Style style = Style::native);
-/// @brief Get root directory.
+/// Get root directory.
///
/// @code
/// /goo/hello => /
@@ -252,7 +253,7 @@
/// "".
StringRef root_directory(StringRef path, Style style = Style::native);
-/// @brief Get root path.
+/// Get root path.
///
/// Equivalent to root_name + root_directory.
///
@@ -260,7 +261,7 @@
/// @result The root path of \a path if it has one, otherwise "".
StringRef root_path(StringRef path, Style style = Style::native);
-/// @brief Get relative path.
+/// Get relative path.
///
/// @code
/// C:\hello\world => hello\world
@@ -272,7 +273,7 @@
/// @result The path starting after root_path if one exists, otherwise "".
StringRef relative_path(StringRef path, Style style = Style::native);
-/// @brief Get parent path.
+/// Get parent path.
///
/// @code
/// / => <empty>
@@ -284,7 +285,7 @@
/// @result The parent path of \a path if one exists, otherwise "".
StringRef parent_path(StringRef path, Style style = Style::native);
-/// @brief Get filename.
+/// Get filename.
///
/// @code
/// /foo.txt => foo.txt
@@ -298,7 +299,7 @@
/// of \a path.
StringRef filename(StringRef path, Style style = Style::native);
-/// @brief Get stem.
+/// Get stem.
///
/// If filename contains a dot but not solely one or two dots, result is the
/// substring of filename ending at (but not including) the last dot. Otherwise
@@ -316,7 +317,7 @@
/// @result The stem of \a path.
StringRef stem(StringRef path, Style style = Style::native);
-/// @brief Get extension.
+/// Get extension.
///
/// If filename contains a dot but not solely one or two dots, result is the
/// substring of filename starting at (and including) the last dot, and ending
@@ -332,18 +333,18 @@
/// @result The extension of \a path.
StringRef extension(StringRef path, Style style = Style::native);
-/// @brief Check whether the given char is a path separator on the host OS.
+/// 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, Style style = Style::native);
-/// @brief Return the preferred separator for this platform.
+/// Return the preferred separator for this platform.
///
/// @result StringRef of the preferred separator, null-terminated.
StringRef get_separator(Style style = Style::native);
-/// @brief Get the typical temporary directory for the system, e.g.,
+/// 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
@@ -354,13 +355,13 @@
/// @param result Holds the resulting path name.
void system_temp_directory(bool erasedOnReboot, SmallVectorImpl<char> &result);
-/// @brief Get the user's home directory.
+/// Get the user's home directory.
///
/// @param result Holds the resulting path name.
/// @result True if a home directory is set, false otherwise.
bool home_directory(SmallVectorImpl<char> &result);
-/// @brief Get the user's cache directory.
+/// Get the user's cache directory.
///
/// Expect the resulting path to be a directory shared with other
/// applications/services used by the user. Params \p Path1 to \p Path3 can be
@@ -376,7 +377,7 @@
bool user_cache_directory(SmallVectorImpl<char> &Result, const Twine &Path1,
const Twine &Path2 = "", const Twine &Path3 = "");
-/// @brief Has root name?
+/// Has root name?
///
/// root_name != ""
///
@@ -384,7 +385,7 @@
/// @result True if the path has a root name, false otherwise.
bool has_root_name(const Twine &path, Style style = Style::native);
-/// @brief Has root directory?
+/// Has root directory?
///
/// root_directory != ""
///
@@ -392,7 +393,7 @@
/// @result True if the path has a root directory, false otherwise.
bool has_root_directory(const Twine &path, Style style = Style::native);
-/// @brief Has root path?
+/// Has root path?
///
/// root_path != ""
///
@@ -400,7 +401,7 @@
/// @result True if the path has a root path, false otherwise.
bool has_root_path(const Twine &path, Style style = Style::native);
-/// @brief Has relative path?
+/// Has relative path?
///
/// relative_path != ""
///
@@ -408,7 +409,7 @@
/// @result True if the path has a relative path, false otherwise.
bool has_relative_path(const Twine &path, Style style = Style::native);
-/// @brief Has parent path?
+/// Has parent path?
///
/// parent_path != ""
///
@@ -416,7 +417,7 @@
/// @result True if the path has a parent path, false otherwise.
bool has_parent_path(const Twine &path, Style style = Style::native);
-/// @brief Has filename?
+/// Has filename?
///
/// filename != ""
///
@@ -424,7 +425,7 @@
/// @result True if the path has a filename, false otherwise.
bool has_filename(const Twine &path, Style style = Style::native);
-/// @brief Has stem?
+/// Has stem?
///
/// stem != ""
///
@@ -432,7 +433,7 @@
/// @result True if the path has a stem, false otherwise.
bool has_stem(const Twine &path, Style style = Style::native);
-/// @brief Has extension?
+/// Has extension?
///
/// extension != ""
///
@@ -440,25 +441,25 @@
/// @result True if the path has a extension, false otherwise.
bool has_extension(const Twine &path, Style style = Style::native);
-/// @brief Is path absolute?
+/// Is path absolute?
///
/// @param path Input path.
/// @result True if the path is absolute, false if it is not.
bool is_absolute(const Twine &path, Style style = Style::native);
-/// @brief Is path relative?
+/// Is path relative?
///
/// @param path Input path.
/// @result True if the path is relative, false if it is not.
bool is_relative(const Twine &path, Style style = Style::native);
-/// @brief Remove redundant leading "./" pieces and consecutive separators.
+/// Remove redundant leading "./" pieces and consecutive separators.
///
/// @param path Input path.
/// @result The cleaned-up \a path.
StringRef remove_leading_dotslash(StringRef path, Style style = Style::native);
-/// @brief In-place remove any './' and optionally '../' components from a path.
+/// In-place remove any './' and optionally '../' components from a path.
///
/// @param path processed path
/// @param remove_dot_dot specify if '../' (except for leading "../") should be
@@ -467,6 +468,10 @@
bool remove_dots(SmallVectorImpl<char> &path, bool remove_dot_dot = false,
Style style = Style::native);
+#if defined(_WIN32)
+std::error_code widenPath(const Twine &Path8, SmallVectorImpl<wchar_t> &Path16);
+#endif
+
} // end namespace path
} // end namespace sys
} // end namespace llvm