Move file_path.h to base/files.
TBR=sky
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@184344 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 57999817d30c384de8974a2c64c0356e71fde63c
diff --git a/base/files/file_path.cc b/base/files/file_path.cc
new file mode 100644
index 0000000..407ec85
--- /dev/null
+++ b/base/files/file_path.cc
@@ -0,0 +1,1260 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/files/file_path.h"
+
+#include <string.h>
+#include <algorithm>
+
+#include "base/basictypes.h"
+#include "base/logging.h"
+#include "base/pickle.h"
+
+// These includes are just for the *Hack functions, and should be removed
+// when those functions are removed.
+#include "base/string_piece.h"
+#include "base/string_util.h"
+#include "base/strings/sys_string_conversions.h"
+#include "base/utf_string_conversions.h"
+
+#if defined(OS_MACOSX)
+#include "base/mac/scoped_cftyperef.h"
+#include "base/third_party/icu/icu_utf.h"
+#endif
+
+#if defined(OS_WIN)
+#include <windows.h>
+#elif defined(OS_MACOSX)
+#include <CoreFoundation/CoreFoundation.h>
+#endif
+
+namespace base {
+
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+const FilePath::CharType FilePath::kSeparators[] = FILE_PATH_LITERAL("\\/");
+#else // FILE_PATH_USES_WIN_SEPARATORS
+const FilePath::CharType FilePath::kSeparators[] = FILE_PATH_LITERAL("/");
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+
+const FilePath::CharType FilePath::kCurrentDirectory[] = FILE_PATH_LITERAL(".");
+const FilePath::CharType FilePath::kParentDirectory[] = FILE_PATH_LITERAL("..");
+
+const FilePath::CharType FilePath::kExtensionSeparator = FILE_PATH_LITERAL('.');
+
+typedef FilePath::StringType StringType;
+
+namespace {
+
+const char* kCommonDoubleExtensionSuffixes[] = { "gz", "z", "bz2" };
+const char* kCommonDoubleExtensions[] = { "user.js" };
+
+const FilePath::CharType kStringTerminator = FILE_PATH_LITERAL('\0');
+
+// If this FilePath contains a drive letter specification, returns the
+// position of the last character of the drive letter specification,
+// otherwise returns npos. This can only be true on Windows, when a pathname
+// begins with a letter followed by a colon. On other platforms, this always
+// returns npos.
+StringType::size_type FindDriveLetter(const StringType& path) {
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ // This is dependent on an ASCII-based character set, but that's a
+ // reasonable assumption. iswalpha can be too inclusive here.
+ if (path.length() >= 2 && path[1] == L':' &&
+ ((path[0] >= L'A' && path[0] <= L'Z') ||
+ (path[0] >= L'a' && path[0] <= L'z'))) {
+ return 1;
+ }
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+ return StringType::npos;
+}
+
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+bool EqualDriveLetterCaseInsensitive(const StringType& a,
+ const StringType& b) {
+ size_t a_letter_pos = FindDriveLetter(a);
+ size_t b_letter_pos = FindDriveLetter(b);
+
+ if (a_letter_pos == StringType::npos || b_letter_pos == StringType::npos)
+ return a == b;
+
+ StringType a_letter(a.substr(0, a_letter_pos + 1));
+ StringType b_letter(b.substr(0, b_letter_pos + 1));
+ if (!StartsWith(a_letter, b_letter, false))
+ return false;
+
+ StringType a_rest(a.substr(a_letter_pos + 1));
+ StringType b_rest(b.substr(b_letter_pos + 1));
+ return a_rest == b_rest;
+}
+#endif // defined(FILE_PATH_USES_DRIVE_LETTERS)
+
+bool IsPathAbsolute(const StringType& path) {
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ StringType::size_type letter = FindDriveLetter(path);
+ if (letter != StringType::npos) {
+ // Look for a separator right after the drive specification.
+ return path.length() > letter + 1 &&
+ FilePath::IsSeparator(path[letter + 1]);
+ }
+ // Look for a pair of leading separators.
+ return path.length() > 1 &&
+ FilePath::IsSeparator(path[0]) && FilePath::IsSeparator(path[1]);
+#else // FILE_PATH_USES_DRIVE_LETTERS
+ // Look for a separator in the first position.
+ return path.length() > 0 && FilePath::IsSeparator(path[0]);
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+}
+
+bool AreAllSeparators(const StringType& input) {
+ for (StringType::const_iterator it = input.begin();
+ it != input.end(); ++it) {
+ if (!FilePath::IsSeparator(*it))
+ return false;
+ }
+
+ return true;
+}
+
+// Find the position of the '.' that separates the extension from the rest
+// of the file name. The position is relative to BaseName(), not value().
+// This allows a second extension component of up to 4 characters when the
+// rightmost extension component is a common double extension (gz, bz2, Z).
+// For example, foo.tar.gz or foo.tar.Z would have extension components of
+// '.tar.gz' and '.tar.Z' respectively. Returns npos if it can't find an
+// extension.
+StringType::size_type ExtensionSeparatorPosition(const StringType& path) {
+ // Special case "." and ".."
+ if (path == FilePath::kCurrentDirectory || path == FilePath::kParentDirectory)
+ return StringType::npos;
+
+ const StringType::size_type last_dot =
+ path.rfind(FilePath::kExtensionSeparator);
+
+ // No extension, or the extension is the whole filename.
+ if (last_dot == StringType::npos || last_dot == 0U)
+ return last_dot;
+
+ const StringType::size_type penultimate_dot =
+ path.rfind(FilePath::kExtensionSeparator, last_dot - 1);
+ const StringType::size_type last_separator =
+ path.find_last_of(FilePath::kSeparators, last_dot - 1,
+ arraysize(FilePath::kSeparators) - 1);
+
+ if (penultimate_dot == StringType::npos ||
+ (last_separator != StringType::npos &&
+ penultimate_dot < last_separator)) {
+ return last_dot;
+ }
+
+ for (size_t i = 0; i < arraysize(kCommonDoubleExtensions); ++i) {
+ StringType extension(path, penultimate_dot + 1);
+ if (LowerCaseEqualsASCII(extension, kCommonDoubleExtensions[i]))
+ return penultimate_dot;
+ }
+
+ StringType extension(path, last_dot + 1);
+ for (size_t i = 0; i < arraysize(kCommonDoubleExtensionSuffixes); ++i) {
+ if (LowerCaseEqualsASCII(extension, kCommonDoubleExtensionSuffixes[i])) {
+ if ((last_dot - penultimate_dot) <= 5U &&
+ (last_dot - penultimate_dot) > 1U) {
+ return penultimate_dot;
+ }
+ }
+ }
+
+ return last_dot;
+}
+
+// Returns true if path is "", ".", or "..".
+bool IsEmptyOrSpecialCase(const StringType& path) {
+ // Special cases "", ".", and ".."
+ if (path.empty() || path == FilePath::kCurrentDirectory ||
+ path == FilePath::kParentDirectory) {
+ return true;
+ }
+
+ return false;
+}
+
+} // namespace
+
+FilePath::FilePath() {
+}
+
+FilePath::FilePath(const FilePath& that) : path_(that.path_) {
+}
+
+FilePath::FilePath(const StringType& path) : path_(path) {
+ StringType::size_type nul_pos = path_.find(kStringTerminator);
+ if (nul_pos != StringType::npos)
+ path_.erase(nul_pos, StringType::npos);
+}
+
+FilePath::~FilePath() {
+}
+
+FilePath& FilePath::operator=(const FilePath& that) {
+ path_ = that.path_;
+ return *this;
+}
+
+bool FilePath::operator==(const FilePath& that) const {
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ return EqualDriveLetterCaseInsensitive(this->path_, that.path_);
+#else // defined(FILE_PATH_USES_DRIVE_LETTERS)
+ return path_ == that.path_;
+#endif // defined(FILE_PATH_USES_DRIVE_LETTERS)
+}
+
+bool FilePath::operator!=(const FilePath& that) const {
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ return !EqualDriveLetterCaseInsensitive(this->path_, that.path_);
+#else // defined(FILE_PATH_USES_DRIVE_LETTERS)
+ return path_ != that.path_;
+#endif // defined(FILE_PATH_USES_DRIVE_LETTERS)
+}
+
+// static
+bool FilePath::IsSeparator(CharType character) {
+ for (size_t i = 0; i < arraysize(kSeparators) - 1; ++i) {
+ if (character == kSeparators[i]) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void FilePath::GetComponents(std::vector<StringType>* components) const {
+ DCHECK(components);
+ if (!components)
+ return;
+ components->clear();
+ if (value().empty())
+ return;
+
+ std::vector<StringType> ret_val;
+ FilePath current = *this;
+ FilePath base;
+
+ // Capture path components.
+ while (current != current.DirName()) {
+ base = current.BaseName();
+ if (!AreAllSeparators(base.value()))
+ ret_val.push_back(base.value());
+ current = current.DirName();
+ }
+
+ // Capture root, if any.
+ base = current.BaseName();
+ if (!base.value().empty() && base.value() != kCurrentDirectory)
+ ret_val.push_back(current.BaseName().value());
+
+ // Capture drive letter, if any.
+ FilePath dir = current.DirName();
+ StringType::size_type letter = FindDriveLetter(dir.value());
+ if (letter != StringType::npos) {
+ ret_val.push_back(StringType(dir.value(), 0, letter + 1));
+ }
+
+ *components = std::vector<StringType>(ret_val.rbegin(), ret_val.rend());
+}
+
+bool FilePath::IsParent(const FilePath& child) const {
+ return AppendRelativePath(child, NULL);
+}
+
+bool FilePath::AppendRelativePath(const FilePath& child,
+ FilePath* path) const {
+ std::vector<StringType> parent_components;
+ std::vector<StringType> child_components;
+ GetComponents(&parent_components);
+ child.GetComponents(&child_components);
+
+ if (parent_components.empty() ||
+ parent_components.size() >= child_components.size())
+ return false;
+
+ std::vector<StringType>::const_iterator parent_comp =
+ parent_components.begin();
+ std::vector<StringType>::const_iterator child_comp =
+ child_components.begin();
+
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ // Windows can access case sensitive filesystems, so component
+ // comparisions must be case sensitive, but drive letters are
+ // never case sensitive.
+ if ((FindDriveLetter(*parent_comp) != StringType::npos) &&
+ (FindDriveLetter(*child_comp) != StringType::npos)) {
+ if (!StartsWith(*parent_comp, *child_comp, false))
+ return false;
+ ++parent_comp;
+ ++child_comp;
+ }
+#endif // defined(FILE_PATH_USES_DRIVE_LETTERS)
+
+ while (parent_comp != parent_components.end()) {
+ if (*parent_comp != *child_comp)
+ return false;
+ ++parent_comp;
+ ++child_comp;
+ }
+
+ if (path != NULL) {
+ for (; child_comp != child_components.end(); ++child_comp) {
+ *path = path->Append(*child_comp);
+ }
+ }
+ return true;
+}
+
+// libgen's dirname and basename aren't guaranteed to be thread-safe and aren't
+// guaranteed to not modify their input strings, and in fact are implemented
+// differently in this regard on different platforms. Don't use them, but
+// adhere to their behavior.
+FilePath FilePath::DirName() const {
+ FilePath new_path(path_);
+ new_path.StripTrailingSeparatorsInternal();
+
+ // The drive letter, if any, always needs to remain in the output. If there
+ // is no drive letter, as will always be the case on platforms which do not
+ // support drive letters, letter will be npos, or -1, so the comparisons and
+ // resizes below using letter will still be valid.
+ StringType::size_type letter = FindDriveLetter(new_path.path_);
+
+ StringType::size_type last_separator =
+ new_path.path_.find_last_of(kSeparators, StringType::npos,
+ arraysize(kSeparators) - 1);
+ if (last_separator == StringType::npos) {
+ // path_ is in the current directory.
+ new_path.path_.resize(letter + 1);
+ } else if (last_separator == letter + 1) {
+ // path_ is in the root directory.
+ new_path.path_.resize(letter + 2);
+ } else if (last_separator == letter + 2 &&
+ IsSeparator(new_path.path_[letter + 1])) {
+ // path_ is in "//" (possibly with a drive letter); leave the double
+ // separator intact indicating alternate root.
+ new_path.path_.resize(letter + 3);
+ } else if (last_separator != 0) {
+ // path_ is somewhere else, trim the basename.
+ new_path.path_.resize(last_separator);
+ }
+
+ new_path.StripTrailingSeparatorsInternal();
+ if (!new_path.path_.length())
+ new_path.path_ = kCurrentDirectory;
+
+ return new_path;
+}
+
+FilePath FilePath::BaseName() const {
+ FilePath new_path(path_);
+ new_path.StripTrailingSeparatorsInternal();
+
+ // The drive letter, if any, is always stripped.
+ StringType::size_type letter = FindDriveLetter(new_path.path_);
+ if (letter != StringType::npos) {
+ new_path.path_.erase(0, letter + 1);
+ }
+
+ // Keep everything after the final separator, but if the pathname is only
+ // one character and it's a separator, leave it alone.
+ StringType::size_type last_separator =
+ new_path.path_.find_last_of(kSeparators, StringType::npos,
+ arraysize(kSeparators) - 1);
+ if (last_separator != StringType::npos &&
+ last_separator < new_path.path_.length() - 1) {
+ new_path.path_.erase(0, last_separator + 1);
+ }
+
+ return new_path;
+}
+
+StringType FilePath::Extension() const {
+ FilePath base(BaseName());
+ const StringType::size_type dot = ExtensionSeparatorPosition(base.path_);
+ if (dot == StringType::npos)
+ return StringType();
+
+ return base.path_.substr(dot, StringType::npos);
+}
+
+FilePath FilePath::RemoveExtension() const {
+ if (Extension().empty())
+ return *this;
+
+ const StringType::size_type dot = ExtensionSeparatorPosition(path_);
+ if (dot == StringType::npos)
+ return *this;
+
+ return FilePath(path_.substr(0, dot));
+}
+
+FilePath FilePath::InsertBeforeExtension(const StringType& suffix) const {
+ if (suffix.empty())
+ return FilePath(path_);
+
+ if (IsEmptyOrSpecialCase(BaseName().value()))
+ return FilePath();
+
+ StringType ext = Extension();
+ StringType ret = RemoveExtension().value();
+ ret.append(suffix);
+ ret.append(ext);
+ return FilePath(ret);
+}
+
+FilePath FilePath::InsertBeforeExtensionASCII(const StringPiece& suffix)
+ const {
+ DCHECK(IsStringASCII(suffix));
+#if defined(OS_WIN)
+ return InsertBeforeExtension(ASCIIToUTF16(suffix.as_string()));
+#elif defined(OS_POSIX)
+ return InsertBeforeExtension(suffix.as_string());
+#endif
+}
+
+FilePath FilePath::AddExtension(const StringType& extension) const {
+ if (IsEmptyOrSpecialCase(BaseName().value()))
+ return FilePath();
+
+ // If the new extension is "" or ".", then just return the current FilePath.
+ if (extension.empty() || extension == StringType(1, kExtensionSeparator))
+ return *this;
+
+ StringType str = path_;
+ if (extension[0] != kExtensionSeparator &&
+ *(str.end() - 1) != kExtensionSeparator) {
+ str.append(1, kExtensionSeparator);
+ }
+ str.append(extension);
+ return FilePath(str);
+}
+
+FilePath FilePath::ReplaceExtension(const StringType& extension) const {
+ if (IsEmptyOrSpecialCase(BaseName().value()))
+ return FilePath();
+
+ FilePath no_ext = RemoveExtension();
+ // If the new extension is "" or ".", then just remove the current extension.
+ if (extension.empty() || extension == StringType(1, kExtensionSeparator))
+ return no_ext;
+
+ StringType str = no_ext.value();
+ if (extension[0] != kExtensionSeparator)
+ str.append(1, kExtensionSeparator);
+ str.append(extension);
+ return FilePath(str);
+}
+
+bool FilePath::MatchesExtension(const StringType& extension) const {
+ DCHECK(extension.empty() || extension[0] == kExtensionSeparator);
+
+ StringType current_extension = Extension();
+
+ if (current_extension.length() != extension.length())
+ return false;
+
+ return FilePath::CompareEqualIgnoreCase(extension, current_extension);
+}
+
+FilePath FilePath::Append(const StringType& component) const {
+ const StringType* appended = &component;
+ StringType without_nuls;
+
+ StringType::size_type nul_pos = component.find(kStringTerminator);
+ if (nul_pos != StringType::npos) {
+ without_nuls = component.substr(0, nul_pos);
+ appended = &without_nuls;
+ }
+
+ DCHECK(!IsPathAbsolute(*appended));
+
+ if (path_.compare(kCurrentDirectory) == 0) {
+ // Append normally doesn't do any normalization, but as a special case,
+ // when appending to kCurrentDirectory, just return a new path for the
+ // component argument. Appending component to kCurrentDirectory would
+ // serve no purpose other than needlessly lengthening the path, and
+ // it's likely in practice to wind up with FilePath objects containing
+ // only kCurrentDirectory when calling DirName on a single relative path
+ // component.
+ return FilePath(*appended);
+ }
+
+ FilePath new_path(path_);
+ new_path.StripTrailingSeparatorsInternal();
+
+ // Don't append a separator if the path is empty (indicating the current
+ // directory) or if the path component is empty (indicating nothing to
+ // append).
+ if (appended->length() > 0 && new_path.path_.length() > 0) {
+ // Don't append a separator if the path still ends with a trailing
+ // separator after stripping (indicating the root directory).
+ if (!IsSeparator(new_path.path_[new_path.path_.length() - 1])) {
+ // Don't append a separator if the path is just a drive letter.
+ if (FindDriveLetter(new_path.path_) + 1 != new_path.path_.length()) {
+ new_path.path_.append(1, kSeparators[0]);
+ }
+ }
+ }
+
+ new_path.path_.append(*appended);
+ return new_path;
+}
+
+FilePath FilePath::Append(const FilePath& component) const {
+ return Append(component.value());
+}
+
+FilePath FilePath::AppendASCII(const StringPiece& component) const {
+ DCHECK(IsStringASCII(component));
+#if defined(OS_WIN)
+ return Append(ASCIIToUTF16(component.as_string()));
+#elif defined(OS_POSIX)
+ return Append(component.as_string());
+#endif
+}
+
+bool FilePath::IsAbsolute() const {
+ return IsPathAbsolute(path_);
+}
+
+FilePath FilePath::StripTrailingSeparators() const {
+ FilePath new_path(path_);
+ new_path.StripTrailingSeparatorsInternal();
+
+ return new_path;
+}
+
+bool FilePath::ReferencesParent() const {
+ std::vector<StringType> components;
+ GetComponents(&components);
+
+ std::vector<StringType>::const_iterator it = components.begin();
+ for (; it != components.end(); ++it) {
+ const StringType& component = *it;
+ if (component == kParentDirectory)
+ return true;
+ }
+ return false;
+}
+
+#if defined(OS_POSIX)
+// See file_path.h for a discussion of the encoding of paths on POSIX
+// platforms. These encoding conversion functions are not quite correct.
+
+string16 FilePath::LossyDisplayName() const {
+ return WideToUTF16(SysNativeMBToWide(path_));
+}
+
+std::string FilePath::MaybeAsASCII() const {
+ if (IsStringASCII(path_))
+ return path_;
+ return "";
+}
+
+std::string FilePath::AsUTF8Unsafe() const {
+#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
+ return value();
+#else
+ return WideToUTF8(SysNativeMBToWide(value()));
+#endif
+}
+
+// The *Hack functions are temporary while we fix the remainder of the code.
+// Remember to remove the #includes at the top when you remove these.
+
+// static
+FilePath FilePath::FromWStringHack(const std::wstring& wstring) {
+ return FilePath(SysWideToNativeMB(wstring));
+}
+
+// static
+FilePath FilePath::FromUTF8Unsafe(const std::string& utf8) {
+#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
+ return FilePath(utf8);
+#else
+ return FilePath(SysWideToNativeMB(UTF8ToWide(utf8)));
+#endif
+}
+
+#elif defined(OS_WIN)
+string16 FilePath::LossyDisplayName() const {
+ return path_;
+}
+
+std::string FilePath::MaybeAsASCII() const {
+ if (IsStringASCII(path_))
+ return WideToASCII(path_);
+ return "";
+}
+
+std::string FilePath::AsUTF8Unsafe() const {
+ return WideToUTF8(value());
+}
+
+// static
+FilePath FilePath::FromWStringHack(const std::wstring& wstring) {
+ return FilePath(wstring);
+}
+
+// static
+FilePath FilePath::FromUTF8Unsafe(const std::string& utf8) {
+ return FilePath(UTF8ToWide(utf8));
+}
+#endif
+
+void FilePath::WriteToPickle(Pickle* pickle) const {
+#if defined(OS_WIN)
+ pickle->WriteString16(path_);
+#else
+ pickle->WriteString(path_);
+#endif
+}
+
+bool FilePath::ReadFromPickle(PickleIterator* iter) {
+#if defined(OS_WIN)
+ if (!iter->ReadString16(&path_))
+ return false;
+#else
+ if (!iter->ReadString(&path_))
+ return false;
+#endif
+
+ if (path_.find(kStringTerminator) != StringType::npos)
+ return false;
+
+ return true;
+}
+
+#if defined(OS_WIN)
+// Windows specific implementation of file string comparisons
+
+int FilePath::CompareIgnoreCase(const StringType& string1,
+ const StringType& string2) {
+ // Perform character-wise upper case comparison rather than using the
+ // fully Unicode-aware CompareString(). For details see:
+ // http://blogs.msdn.com/michkap/archive/2005/10/17/481600.aspx
+ StringType::const_iterator i1 = string1.begin();
+ StringType::const_iterator i2 = string2.begin();
+ StringType::const_iterator string1end = string1.end();
+ StringType::const_iterator string2end = string2.end();
+ for ( ; i1 != string1end && i2 != string2end; ++i1, ++i2) {
+ wchar_t c1 = (wchar_t)LOWORD(::CharUpperW((LPWSTR)MAKELONG(*i1, 0)));
+ wchar_t c2 = (wchar_t)LOWORD(::CharUpperW((LPWSTR)MAKELONG(*i2, 0)));
+ if (c1 < c2)
+ return -1;
+ if (c1 > c2)
+ return 1;
+ }
+ if (i1 != string1end)
+ return 1;
+ if (i2 != string2end)
+ return -1;
+ return 0;
+}
+
+#elif defined(OS_MACOSX)
+// Mac OS X specific implementation of file string comparisons
+
+// cf. http://developer.apple.com/mac/library/technotes/tn/tn1150.html#UnicodeSubtleties
+//
+// "When using CreateTextEncoding to create a text encoding, you should set
+// the TextEncodingBase to kTextEncodingUnicodeV2_0, set the
+// TextEncodingVariant to kUnicodeCanonicalDecompVariant, and set the
+// TextEncodingFormat to kUnicode16BitFormat. Using these values ensures that
+// the Unicode will be in the same form as on an HFS Plus volume, even as the
+// Unicode standard evolves."
+//
+// Another technical article for X 10.4 updates this: one should use
+// the new (unambiguous) kUnicodeHFSPlusDecompVariant.
+// cf. http://developer.apple.com/mac/library/releasenotes/TextFonts/RN-TEC/index.html
+//
+// This implementation uses CFStringGetFileSystemRepresentation() to get the
+// decomposed form, and an adapted version of the FastUnicodeCompare as
+// described in the tech note to compare the strings.
+
+// Character conversion table for FastUnicodeCompare()
+//
+// The lower case table consists of a 256-entry high-byte table followed by
+// some number of 256-entry subtables. The high-byte table contains either an
+// offset to the subtable for characters with that high byte or zero, which
+// means that there are no case mappings or ignored characters in that block.
+// Ignored characters are mapped to zero.
+//
+// cf. downloadable file linked in
+// http://developer.apple.com/mac/library/technotes/tn/tn1150.html#StringComparisonAlgorithm
+
+namespace {
+
+const UInt16 lower_case_table[] = {
+ // High-byte indices ( == 0 iff no case mapping and no ignorables )
+
+ /* 0 */ 0x0100, 0x0200, 0x0000, 0x0300, 0x0400, 0x0500, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 1 */ 0x0600, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 2 */ 0x0700, 0x0800, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 3 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 4 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 5 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 6 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 7 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 8 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 9 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* A */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* B */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* C */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* D */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* E */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* F */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0900, 0x0A00,
+
+ // Table 1 (for high byte 0x00)
+
+ /* 0 */ 0xFFFF, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
+ 0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F,
+ /* 1 */ 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017,
+ 0x0018, 0x0019, 0x001A, 0x001B, 0x001C, 0x001D, 0x001E, 0x001F,
+ /* 2 */ 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
+ 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F,
+ /* 3 */ 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
+ 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F,
+ /* 4 */ 0x0040, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
+ 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F,
+ /* 5 */ 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
+ 0x0078, 0x0079, 0x007A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F,
+ /* 6 */ 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
+ 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F,
+ /* 7 */ 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
+ 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x007F,
+ /* 8 */ 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087,
+ 0x0088, 0x0089, 0x008A, 0x008B, 0x008C, 0x008D, 0x008E, 0x008F,
+ /* 9 */ 0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097,
+ 0x0098, 0x0099, 0x009A, 0x009B, 0x009C, 0x009D, 0x009E, 0x009F,
+ /* A */ 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
+ 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
+ /* B */ 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
+ 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
+ /* C */ 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00E6, 0x00C7,
+ 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
+ /* D */ 0x00F0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
+ 0x00F8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00FE, 0x00DF,
+ /* E */ 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
+ 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
+ /* F */ 0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
+ 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF,
+
+ // Table 2 (for high byte 0x01)
+
+ /* 0 */ 0x0100, 0x0101, 0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107,
+ 0x0108, 0x0109, 0x010A, 0x010B, 0x010C, 0x010D, 0x010E, 0x010F,
+ /* 1 */ 0x0111, 0x0111, 0x0112, 0x0113, 0x0114, 0x0115, 0x0116, 0x0117,
+ 0x0118, 0x0119, 0x011A, 0x011B, 0x011C, 0x011D, 0x011E, 0x011F,
+ /* 2 */ 0x0120, 0x0121, 0x0122, 0x0123, 0x0124, 0x0125, 0x0127, 0x0127,
+ 0x0128, 0x0129, 0x012A, 0x012B, 0x012C, 0x012D, 0x012E, 0x012F,
+ /* 3 */ 0x0130, 0x0131, 0x0133, 0x0133, 0x0134, 0x0135, 0x0136, 0x0137,
+ 0x0138, 0x0139, 0x013A, 0x013B, 0x013C, 0x013D, 0x013E, 0x0140,
+ /* 4 */ 0x0140, 0x0142, 0x0142, 0x0143, 0x0144, 0x0145, 0x0146, 0x0147,
+ 0x0148, 0x0149, 0x014B, 0x014B, 0x014C, 0x014D, 0x014E, 0x014F,
+ /* 5 */ 0x0150, 0x0151, 0x0153, 0x0153, 0x0154, 0x0155, 0x0156, 0x0157,
+ 0x0158, 0x0159, 0x015A, 0x015B, 0x015C, 0x015D, 0x015E, 0x015F,
+ /* 6 */ 0x0160, 0x0161, 0x0162, 0x0163, 0x0164, 0x0165, 0x0167, 0x0167,
+ 0x0168, 0x0169, 0x016A, 0x016B, 0x016C, 0x016D, 0x016E, 0x016F,
+ /* 7 */ 0x0170, 0x0171, 0x0172, 0x0173, 0x0174, 0x0175, 0x0176, 0x0177,
+ 0x0178, 0x0179, 0x017A, 0x017B, 0x017C, 0x017D, 0x017E, 0x017F,
+ /* 8 */ 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188,
+ 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259,
+ /* 9 */ 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268,
+ 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275,
+ /* A */ 0x01A0, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x01A6, 0x01A8,
+ 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01AF,
+ /* B */ 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292,
+ 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF,
+ /* C */ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9,
+ 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC, 0x01CD, 0x01CE, 0x01CF,
+ /* D */ 0x01D0, 0x01D1, 0x01D2, 0x01D3, 0x01D4, 0x01D5, 0x01D6, 0x01D7,
+ 0x01D8, 0x01D9, 0x01DA, 0x01DB, 0x01DC, 0x01DD, 0x01DE, 0x01DF,
+ /* E */ 0x01E0, 0x01E1, 0x01E2, 0x01E3, 0x01E5, 0x01E5, 0x01E6, 0x01E7,
+ 0x01E8, 0x01E9, 0x01EA, 0x01EB, 0x01EC, 0x01ED, 0x01EE, 0x01EF,
+ /* F */ 0x01F0, 0x01F3, 0x01F3, 0x01F3, 0x01F4, 0x01F5, 0x01F6, 0x01F7,
+ 0x01F8, 0x01F9, 0x01FA, 0x01FB, 0x01FC, 0x01FD, 0x01FE, 0x01FF,
+
+ // Table 3 (for high byte 0x03)
+
+ /* 0 */ 0x0300, 0x0301, 0x0302, 0x0303, 0x0304, 0x0305, 0x0306, 0x0307,
+ 0x0308, 0x0309, 0x030A, 0x030B, 0x030C, 0x030D, 0x030E, 0x030F,
+ /* 1 */ 0x0310, 0x0311, 0x0312, 0x0313, 0x0314, 0x0315, 0x0316, 0x0317,
+ 0x0318, 0x0319, 0x031A, 0x031B, 0x031C, 0x031D, 0x031E, 0x031F,
+ /* 2 */ 0x0320, 0x0321, 0x0322, 0x0323, 0x0324, 0x0325, 0x0326, 0x0327,
+ 0x0328, 0x0329, 0x032A, 0x032B, 0x032C, 0x032D, 0x032E, 0x032F,
+ /* 3 */ 0x0330, 0x0331, 0x0332, 0x0333, 0x0334, 0x0335, 0x0336, 0x0337,
+ 0x0338, 0x0339, 0x033A, 0x033B, 0x033C, 0x033D, 0x033E, 0x033F,
+ /* 4 */ 0x0340, 0x0341, 0x0342, 0x0343, 0x0344, 0x0345, 0x0346, 0x0347,
+ 0x0348, 0x0349, 0x034A, 0x034B, 0x034C, 0x034D, 0x034E, 0x034F,
+ /* 5 */ 0x0350, 0x0351, 0x0352, 0x0353, 0x0354, 0x0355, 0x0356, 0x0357,
+ 0x0358, 0x0359, 0x035A, 0x035B, 0x035C, 0x035D, 0x035E, 0x035F,
+ /* 6 */ 0x0360, 0x0361, 0x0362, 0x0363, 0x0364, 0x0365, 0x0366, 0x0367,
+ 0x0368, 0x0369, 0x036A, 0x036B, 0x036C, 0x036D, 0x036E, 0x036F,
+ /* 7 */ 0x0370, 0x0371, 0x0372, 0x0373, 0x0374, 0x0375, 0x0376, 0x0377,
+ 0x0378, 0x0379, 0x037A, 0x037B, 0x037C, 0x037D, 0x037E, 0x037F,
+ /* 8 */ 0x0380, 0x0381, 0x0382, 0x0383, 0x0384, 0x0385, 0x0386, 0x0387,
+ 0x0388, 0x0389, 0x038A, 0x038B, 0x038C, 0x038D, 0x038E, 0x038F,
+ /* 9 */ 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ /* A */ 0x03C0, 0x03C1, 0x03A2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
+ /* B */ 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ /* C */ 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x03CF,
+ /* D */ 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7,
+ 0x03D8, 0x03D9, 0x03DA, 0x03DB, 0x03DC, 0x03DD, 0x03DE, 0x03DF,
+ /* E */ 0x03E0, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7,
+ 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF,
+ /* F */ 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03F4, 0x03F5, 0x03F6, 0x03F7,
+ 0x03F8, 0x03F9, 0x03FA, 0x03FB, 0x03FC, 0x03FD, 0x03FE, 0x03FF,
+
+ // Table 4 (for high byte 0x04)
+
+ /* 0 */ 0x0400, 0x0401, 0x0452, 0x0403, 0x0454, 0x0455, 0x0456, 0x0407,
+ 0x0458, 0x0459, 0x045A, 0x045B, 0x040C, 0x040D, 0x040E, 0x045F,
+ /* 1 */ 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
+ 0x0438, 0x0419, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
+ /* 2 */ 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+ 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
+ /* 3 */ 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
+ 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
+ /* 4 */ 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+ 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
+ /* 5 */ 0x0450, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
+ 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x045D, 0x045E, 0x045F,
+ /* 6 */ 0x0461, 0x0461, 0x0463, 0x0463, 0x0465, 0x0465, 0x0467, 0x0467,
+ 0x0469, 0x0469, 0x046B, 0x046B, 0x046D, 0x046D, 0x046F, 0x046F,
+ /* 7 */ 0x0471, 0x0471, 0x0473, 0x0473, 0x0475, 0x0475, 0x0476, 0x0477,
+ 0x0479, 0x0479, 0x047B, 0x047B, 0x047D, 0x047D, 0x047F, 0x047F,
+ /* 8 */ 0x0481, 0x0481, 0x0482, 0x0483, 0x0484, 0x0485, 0x0486, 0x0487,
+ 0x0488, 0x0489, 0x048A, 0x048B, 0x048C, 0x048D, 0x048E, 0x048F,
+ /* 9 */ 0x0491, 0x0491, 0x0493, 0x0493, 0x0495, 0x0495, 0x0497, 0x0497,
+ 0x0499, 0x0499, 0x049B, 0x049B, 0x049D, 0x049D, 0x049F, 0x049F,
+ /* A */ 0x04A1, 0x04A1, 0x04A3, 0x04A3, 0x04A5, 0x04A5, 0x04A7, 0x04A7,
+ 0x04A9, 0x04A9, 0x04AB, 0x04AB, 0x04AD, 0x04AD, 0x04AF, 0x04AF,
+ /* B */ 0x04B1, 0x04B1, 0x04B3, 0x04B3, 0x04B5, 0x04B5, 0x04B7, 0x04B7,
+ 0x04B9, 0x04B9, 0x04BB, 0x04BB, 0x04BD, 0x04BD, 0x04BF, 0x04BF,
+ /* C */ 0x04C0, 0x04C1, 0x04C2, 0x04C4, 0x04C4, 0x04C5, 0x04C6, 0x04C8,
+ 0x04C8, 0x04C9, 0x04CA, 0x04CC, 0x04CC, 0x04CD, 0x04CE, 0x04CF,
+ /* D */ 0x04D0, 0x04D1, 0x04D2, 0x04D3, 0x04D4, 0x04D5, 0x04D6, 0x04D7,
+ 0x04D8, 0x04D9, 0x04DA, 0x04DB, 0x04DC, 0x04DD, 0x04DE, 0x04DF,
+ /* E */ 0x04E0, 0x04E1, 0x04E2, 0x04E3, 0x04E4, 0x04E5, 0x04E6, 0x04E7,
+ 0x04E8, 0x04E9, 0x04EA, 0x04EB, 0x04EC, 0x04ED, 0x04EE, 0x04EF,
+ /* F */ 0x04F0, 0x04F1, 0x04F2, 0x04F3, 0x04F4, 0x04F5, 0x04F6, 0x04F7,
+ 0x04F8, 0x04F9, 0x04FA, 0x04FB, 0x04FC, 0x04FD, 0x04FE, 0x04FF,
+
+ // Table 5 (for high byte 0x05)
+
+ /* 0 */ 0x0500, 0x0501, 0x0502, 0x0503, 0x0504, 0x0505, 0x0506, 0x0507,
+ 0x0508, 0x0509, 0x050A, 0x050B, 0x050C, 0x050D, 0x050E, 0x050F,
+ /* 1 */ 0x0510, 0x0511, 0x0512, 0x0513, 0x0514, 0x0515, 0x0516, 0x0517,
+ 0x0518, 0x0519, 0x051A, 0x051B, 0x051C, 0x051D, 0x051E, 0x051F,
+ /* 2 */ 0x0520, 0x0521, 0x0522, 0x0523, 0x0524, 0x0525, 0x0526, 0x0527,
+ 0x0528, 0x0529, 0x052A, 0x052B, 0x052C, 0x052D, 0x052E, 0x052F,
+ /* 3 */ 0x0530, 0x0561, 0x0562, 0x0563, 0x0564, 0x0565, 0x0566, 0x0567,
+ 0x0568, 0x0569, 0x056A, 0x056B, 0x056C, 0x056D, 0x056E, 0x056F,
+ /* 4 */ 0x0570, 0x0571, 0x0572, 0x0573, 0x0574, 0x0575, 0x0576, 0x0577,
+ 0x0578, 0x0579, 0x057A, 0x057B, 0x057C, 0x057D, 0x057E, 0x057F,
+ /* 5 */ 0x0580, 0x0581, 0x0582, 0x0583, 0x0584, 0x0585, 0x0586, 0x0557,
+ 0x0558, 0x0559, 0x055A, 0x055B, 0x055C, 0x055D, 0x055E, 0x055F,
+ /* 6 */ 0x0560, 0x0561, 0x0562, 0x0563, 0x0564, 0x0565, 0x0566, 0x0567,
+ 0x0568, 0x0569, 0x056A, 0x056B, 0x056C, 0x056D, 0x056E, 0x056F,
+ /* 7 */ 0x0570, 0x0571, 0x0572, 0x0573, 0x0574, 0x0575, 0x0576, 0x0577,
+ 0x0578, 0x0579, 0x057A, 0x057B, 0x057C, 0x057D, 0x057E, 0x057F,
+ /* 8 */ 0x0580, 0x0581, 0x0582, 0x0583, 0x0584, 0x0585, 0x0586, 0x0587,
+ 0x0588, 0x0589, 0x058A, 0x058B, 0x058C, 0x058D, 0x058E, 0x058F,
+ /* 9 */ 0x0590, 0x0591, 0x0592, 0x0593, 0x0594, 0x0595, 0x0596, 0x0597,
+ 0x0598, 0x0599, 0x059A, 0x059B, 0x059C, 0x059D, 0x059E, 0x059F,
+ /* A */ 0x05A0, 0x05A1, 0x05A2, 0x05A3, 0x05A4, 0x05A5, 0x05A6, 0x05A7,
+ 0x05A8, 0x05A9, 0x05AA, 0x05AB, 0x05AC, 0x05AD, 0x05AE, 0x05AF,
+ /* B */ 0x05B0, 0x05B1, 0x05B2, 0x05B3, 0x05B4, 0x05B5, 0x05B6, 0x05B7,
+ 0x05B8, 0x05B9, 0x05BA, 0x05BB, 0x05BC, 0x05BD, 0x05BE, 0x05BF,
+ /* C */ 0x05C0, 0x05C1, 0x05C2, 0x05C3, 0x05C4, 0x05C5, 0x05C6, 0x05C7,
+ 0x05C8, 0x05C9, 0x05CA, 0x05CB, 0x05CC, 0x05CD, 0x05CE, 0x05CF,
+ /* D */ 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7,
+ 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
+ /* E */ 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7,
+ 0x05E8, 0x05E9, 0x05EA, 0x05EB, 0x05EC, 0x05ED, 0x05EE, 0x05EF,
+ /* F */ 0x05F0, 0x05F1, 0x05F2, 0x05F3, 0x05F4, 0x05F5, 0x05F6, 0x05F7,
+ 0x05F8, 0x05F9, 0x05FA, 0x05FB, 0x05FC, 0x05FD, 0x05FE, 0x05FF,
+
+ // Table 6 (for high byte 0x10)
+
+ /* 0 */ 0x1000, 0x1001, 0x1002, 0x1003, 0x1004, 0x1005, 0x1006, 0x1007,
+ 0x1008, 0x1009, 0x100A, 0x100B, 0x100C, 0x100D, 0x100E, 0x100F,
+ /* 1 */ 0x1010, 0x1011, 0x1012, 0x1013, 0x1014, 0x1015, 0x1016, 0x1017,
+ 0x1018, 0x1019, 0x101A, 0x101B, 0x101C, 0x101D, 0x101E, 0x101F,
+ /* 2 */ 0x1020, 0x1021, 0x1022, 0x1023, 0x1024, 0x1025, 0x1026, 0x1027,
+ 0x1028, 0x1029, 0x102A, 0x102B, 0x102C, 0x102D, 0x102E, 0x102F,
+ /* 3 */ 0x1030, 0x1031, 0x1032, 0x1033, 0x1034, 0x1035, 0x1036, 0x1037,
+ 0x1038, 0x1039, 0x103A, 0x103B, 0x103C, 0x103D, 0x103E, 0x103F,
+ /* 4 */ 0x1040, 0x1041, 0x1042, 0x1043, 0x1044, 0x1045, 0x1046, 0x1047,
+ 0x1048, 0x1049, 0x104A, 0x104B, 0x104C, 0x104D, 0x104E, 0x104F,
+ /* 5 */ 0x1050, 0x1051, 0x1052, 0x1053, 0x1054, 0x1055, 0x1056, 0x1057,
+ 0x1058, 0x1059, 0x105A, 0x105B, 0x105C, 0x105D, 0x105E, 0x105F,
+ /* 6 */ 0x1060, 0x1061, 0x1062, 0x1063, 0x1064, 0x1065, 0x1066, 0x1067,
+ 0x1068, 0x1069, 0x106A, 0x106B, 0x106C, 0x106D, 0x106E, 0x106F,
+ /* 7 */ 0x1070, 0x1071, 0x1072, 0x1073, 0x1074, 0x1075, 0x1076, 0x1077,
+ 0x1078, 0x1079, 0x107A, 0x107B, 0x107C, 0x107D, 0x107E, 0x107F,
+ /* 8 */ 0x1080, 0x1081, 0x1082, 0x1083, 0x1084, 0x1085, 0x1086, 0x1087,
+ 0x1088, 0x1089, 0x108A, 0x108B, 0x108C, 0x108D, 0x108E, 0x108F,
+ /* 9 */ 0x1090, 0x1091, 0x1092, 0x1093, 0x1094, 0x1095, 0x1096, 0x1097,
+ 0x1098, 0x1099, 0x109A, 0x109B, 0x109C, 0x109D, 0x109E, 0x109F,
+ /* A */ 0x10D0, 0x10D1, 0x10D2, 0x10D3, 0x10D4, 0x10D5, 0x10D6, 0x10D7,
+ 0x10D8, 0x10D9, 0x10DA, 0x10DB, 0x10DC, 0x10DD, 0x10DE, 0x10DF,
+ /* B */ 0x10E0, 0x10E1, 0x10E2, 0x10E3, 0x10E4, 0x10E5, 0x10E6, 0x10E7,
+ 0x10E8, 0x10E9, 0x10EA, 0x10EB, 0x10EC, 0x10ED, 0x10EE, 0x10EF,
+ /* C */ 0x10F0, 0x10F1, 0x10F2, 0x10F3, 0x10F4, 0x10F5, 0x10C6, 0x10C7,
+ 0x10C8, 0x10C9, 0x10CA, 0x10CB, 0x10CC, 0x10CD, 0x10CE, 0x10CF,
+ /* D */ 0x10D0, 0x10D1, 0x10D2, 0x10D3, 0x10D4, 0x10D5, 0x10D6, 0x10D7,
+ 0x10D8, 0x10D9, 0x10DA, 0x10DB, 0x10DC, 0x10DD, 0x10DE, 0x10DF,
+ /* E */ 0x10E0, 0x10E1, 0x10E2, 0x10E3, 0x10E4, 0x10E5, 0x10E6, 0x10E7,
+ 0x10E8, 0x10E9, 0x10EA, 0x10EB, 0x10EC, 0x10ED, 0x10EE, 0x10EF,
+ /* F */ 0x10F0, 0x10F1, 0x10F2, 0x10F3, 0x10F4, 0x10F5, 0x10F6, 0x10F7,
+ 0x10F8, 0x10F9, 0x10FA, 0x10FB, 0x10FC, 0x10FD, 0x10FE, 0x10FF,
+
+ // Table 7 (for high byte 0x20)
+
+ /* 0 */ 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007,
+ 0x2008, 0x2009, 0x200A, 0x200B, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 1 */ 0x2010, 0x2011, 0x2012, 0x2013, 0x2014, 0x2015, 0x2016, 0x2017,
+ 0x2018, 0x2019, 0x201A, 0x201B, 0x201C, 0x201D, 0x201E, 0x201F,
+ /* 2 */ 0x2020, 0x2021, 0x2022, 0x2023, 0x2024, 0x2025, 0x2026, 0x2027,
+ 0x2028, 0x2029, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x202F,
+ /* 3 */ 0x2030, 0x2031, 0x2032, 0x2033, 0x2034, 0x2035, 0x2036, 0x2037,
+ 0x2038, 0x2039, 0x203A, 0x203B, 0x203C, 0x203D, 0x203E, 0x203F,
+ /* 4 */ 0x2040, 0x2041, 0x2042, 0x2043, 0x2044, 0x2045, 0x2046, 0x2047,
+ 0x2048, 0x2049, 0x204A, 0x204B, 0x204C, 0x204D, 0x204E, 0x204F,
+ /* 5 */ 0x2050, 0x2051, 0x2052, 0x2053, 0x2054, 0x2055, 0x2056, 0x2057,
+ 0x2058, 0x2059, 0x205A, 0x205B, 0x205C, 0x205D, 0x205E, 0x205F,
+ /* 6 */ 0x2060, 0x2061, 0x2062, 0x2063, 0x2064, 0x2065, 0x2066, 0x2067,
+ 0x2068, 0x2069, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ /* 7 */ 0x2070, 0x2071, 0x2072, 0x2073, 0x2074, 0x2075, 0x2076, 0x2077,
+ 0x2078, 0x2079, 0x207A, 0x207B, 0x207C, 0x207D, 0x207E, 0x207F,
+ /* 8 */ 0x2080, 0x2081, 0x2082, 0x2083, 0x2084, 0x2085, 0x2086, 0x2087,
+ 0x2088, 0x2089, 0x208A, 0x208B, 0x208C, 0x208D, 0x208E, 0x208F,
+ /* 9 */ 0x2090, 0x2091, 0x2092, 0x2093, 0x2094, 0x2095, 0x2096, 0x2097,
+ 0x2098, 0x2099, 0x209A, 0x209B, 0x209C, 0x209D, 0x209E, 0x209F,
+ /* A */ 0x20A0, 0x20A1, 0x20A2, 0x20A3, 0x20A4, 0x20A5, 0x20A6, 0x20A7,
+ 0x20A8, 0x20A9, 0x20AA, 0x20AB, 0x20AC, 0x20AD, 0x20AE, 0x20AF,
+ /* B */ 0x20B0, 0x20B1, 0x20B2, 0x20B3, 0x20B4, 0x20B5, 0x20B6, 0x20B7,
+ 0x20B8, 0x20B9, 0x20BA, 0x20BB, 0x20BC, 0x20BD, 0x20BE, 0x20BF,
+ /* C */ 0x20C0, 0x20C1, 0x20C2, 0x20C3, 0x20C4, 0x20C5, 0x20C6, 0x20C7,
+ 0x20C8, 0x20C9, 0x20CA, 0x20CB, 0x20CC, 0x20CD, 0x20CE, 0x20CF,
+ /* D */ 0x20D0, 0x20D1, 0x20D2, 0x20D3, 0x20D4, 0x20D5, 0x20D6, 0x20D7,
+ 0x20D8, 0x20D9, 0x20DA, 0x20DB, 0x20DC, 0x20DD, 0x20DE, 0x20DF,
+ /* E */ 0x20E0, 0x20E1, 0x20E2, 0x20E3, 0x20E4, 0x20E5, 0x20E6, 0x20E7,
+ 0x20E8, 0x20E9, 0x20EA, 0x20EB, 0x20EC, 0x20ED, 0x20EE, 0x20EF,
+ /* F */ 0x20F0, 0x20F1, 0x20F2, 0x20F3, 0x20F4, 0x20F5, 0x20F6, 0x20F7,
+ 0x20F8, 0x20F9, 0x20FA, 0x20FB, 0x20FC, 0x20FD, 0x20FE, 0x20FF,
+
+ // Table 8 (for high byte 0x21)
+
+ /* 0 */ 0x2100, 0x2101, 0x2102, 0x2103, 0x2104, 0x2105, 0x2106, 0x2107,
+ 0x2108, 0x2109, 0x210A, 0x210B, 0x210C, 0x210D, 0x210E, 0x210F,
+ /* 1 */ 0x2110, 0x2111, 0x2112, 0x2113, 0x2114, 0x2115, 0x2116, 0x2117,
+ 0x2118, 0x2119, 0x211A, 0x211B, 0x211C, 0x211D, 0x211E, 0x211F,
+ /* 2 */ 0x2120, 0x2121, 0x2122, 0x2123, 0x2124, 0x2125, 0x2126, 0x2127,
+ 0x2128, 0x2129, 0x212A, 0x212B, 0x212C, 0x212D, 0x212E, 0x212F,
+ /* 3 */ 0x2130, 0x2131, 0x2132, 0x2133, 0x2134, 0x2135, 0x2136, 0x2137,
+ 0x2138, 0x2139, 0x213A, 0x213B, 0x213C, 0x213D, 0x213E, 0x213F,
+ /* 4 */ 0x2140, 0x2141, 0x2142, 0x2143, 0x2144, 0x2145, 0x2146, 0x2147,
+ 0x2148, 0x2149, 0x214A, 0x214B, 0x214C, 0x214D, 0x214E, 0x214F,
+ /* 5 */ 0x2150, 0x2151, 0x2152, 0x2153, 0x2154, 0x2155, 0x2156, 0x2157,
+ 0x2158, 0x2159, 0x215A, 0x215B, 0x215C, 0x215D, 0x215E, 0x215F,
+ /* 6 */ 0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177,
+ 0x2178, 0x2179, 0x217A, 0x217B, 0x217C, 0x217D, 0x217E, 0x217F,
+ /* 7 */ 0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177,
+ 0x2178, 0x2179, 0x217A, 0x217B, 0x217C, 0x217D, 0x217E, 0x217F,
+ /* 8 */ 0x2180, 0x2181, 0x2182, 0x2183, 0x2184, 0x2185, 0x2186, 0x2187,
+ 0x2188, 0x2189, 0x218A, 0x218B, 0x218C, 0x218D, 0x218E, 0x218F,
+ /* 9 */ 0x2190, 0x2191, 0x2192, 0x2193, 0x2194, 0x2195, 0x2196, 0x2197,
+ 0x2198, 0x2199, 0x219A, 0x219B, 0x219C, 0x219D, 0x219E, 0x219F,
+ /* A */ 0x21A0, 0x21A1, 0x21A2, 0x21A3, 0x21A4, 0x21A5, 0x21A6, 0x21A7,
+ 0x21A8, 0x21A9, 0x21AA, 0x21AB, 0x21AC, 0x21AD, 0x21AE, 0x21AF,
+ /* B */ 0x21B0, 0x21B1, 0x21B2, 0x21B3, 0x21B4, 0x21B5, 0x21B6, 0x21B7,
+ 0x21B8, 0x21B9, 0x21BA, 0x21BB, 0x21BC, 0x21BD, 0x21BE, 0x21BF,
+ /* C */ 0x21C0, 0x21C1, 0x21C2, 0x21C3, 0x21C4, 0x21C5, 0x21C6, 0x21C7,
+ 0x21C8, 0x21C9, 0x21CA, 0x21CB, 0x21CC, 0x21CD, 0x21CE, 0x21CF,
+ /* D */ 0x21D0, 0x21D1, 0x21D2, 0x21D3, 0x21D4, 0x21D5, 0x21D6, 0x21D7,
+ 0x21D8, 0x21D9, 0x21DA, 0x21DB, 0x21DC, 0x21DD, 0x21DE, 0x21DF,
+ /* E */ 0x21E0, 0x21E1, 0x21E2, 0x21E3, 0x21E4, 0x21E5, 0x21E6, 0x21E7,
+ 0x21E8, 0x21E9, 0x21EA, 0x21EB, 0x21EC, 0x21ED, 0x21EE, 0x21EF,
+ /* F */ 0x21F0, 0x21F1, 0x21F2, 0x21F3, 0x21F4, 0x21F5, 0x21F6, 0x21F7,
+ 0x21F8, 0x21F9, 0x21FA, 0x21FB, 0x21FC, 0x21FD, 0x21FE, 0x21FF,
+
+ // Table 9 (for high byte 0xFE)
+
+ /* 0 */ 0xFE00, 0xFE01, 0xFE02, 0xFE03, 0xFE04, 0xFE05, 0xFE06, 0xFE07,
+ 0xFE08, 0xFE09, 0xFE0A, 0xFE0B, 0xFE0C, 0xFE0D, 0xFE0E, 0xFE0F,
+ /* 1 */ 0xFE10, 0xFE11, 0xFE12, 0xFE13, 0xFE14, 0xFE15, 0xFE16, 0xFE17,
+ 0xFE18, 0xFE19, 0xFE1A, 0xFE1B, 0xFE1C, 0xFE1D, 0xFE1E, 0xFE1F,
+ /* 2 */ 0xFE20, 0xFE21, 0xFE22, 0xFE23, 0xFE24, 0xFE25, 0xFE26, 0xFE27,
+ 0xFE28, 0xFE29, 0xFE2A, 0xFE2B, 0xFE2C, 0xFE2D, 0xFE2E, 0xFE2F,
+ /* 3 */ 0xFE30, 0xFE31, 0xFE32, 0xFE33, 0xFE34, 0xFE35, 0xFE36, 0xFE37,
+ 0xFE38, 0xFE39, 0xFE3A, 0xFE3B, 0xFE3C, 0xFE3D, 0xFE3E, 0xFE3F,
+ /* 4 */ 0xFE40, 0xFE41, 0xFE42, 0xFE43, 0xFE44, 0xFE45, 0xFE46, 0xFE47,
+ 0xFE48, 0xFE49, 0xFE4A, 0xFE4B, 0xFE4C, 0xFE4D, 0xFE4E, 0xFE4F,
+ /* 5 */ 0xFE50, 0xFE51, 0xFE52, 0xFE53, 0xFE54, 0xFE55, 0xFE56, 0xFE57,
+ 0xFE58, 0xFE59, 0xFE5A, 0xFE5B, 0xFE5C, 0xFE5D, 0xFE5E, 0xFE5F,
+ /* 6 */ 0xFE60, 0xFE61, 0xFE62, 0xFE63, 0xFE64, 0xFE65, 0xFE66, 0xFE67,
+ 0xFE68, 0xFE69, 0xFE6A, 0xFE6B, 0xFE6C, 0xFE6D, 0xFE6E, 0xFE6F,
+ /* 7 */ 0xFE70, 0xFE71, 0xFE72, 0xFE73, 0xFE74, 0xFE75, 0xFE76, 0xFE77,
+ 0xFE78, 0xFE79, 0xFE7A, 0xFE7B, 0xFE7C, 0xFE7D, 0xFE7E, 0xFE7F,
+ /* 8 */ 0xFE80, 0xFE81, 0xFE82, 0xFE83, 0xFE84, 0xFE85, 0xFE86, 0xFE87,
+ 0xFE88, 0xFE89, 0xFE8A, 0xFE8B, 0xFE8C, 0xFE8D, 0xFE8E, 0xFE8F,
+ /* 9 */ 0xFE90, 0xFE91, 0xFE92, 0xFE93, 0xFE94, 0xFE95, 0xFE96, 0xFE97,
+ 0xFE98, 0xFE99, 0xFE9A, 0xFE9B, 0xFE9C, 0xFE9D, 0xFE9E, 0xFE9F,
+ /* A */ 0xFEA0, 0xFEA1, 0xFEA2, 0xFEA3, 0xFEA4, 0xFEA5, 0xFEA6, 0xFEA7,
+ 0xFEA8, 0xFEA9, 0xFEAA, 0xFEAB, 0xFEAC, 0xFEAD, 0xFEAE, 0xFEAF,
+ /* B */ 0xFEB0, 0xFEB1, 0xFEB2, 0xFEB3, 0xFEB4, 0xFEB5, 0xFEB6, 0xFEB7,
+ 0xFEB8, 0xFEB9, 0xFEBA, 0xFEBB, 0xFEBC, 0xFEBD, 0xFEBE, 0xFEBF,
+ /* C */ 0xFEC0, 0xFEC1, 0xFEC2, 0xFEC3, 0xFEC4, 0xFEC5, 0xFEC6, 0xFEC7,
+ 0xFEC8, 0xFEC9, 0xFECA, 0xFECB, 0xFECC, 0xFECD, 0xFECE, 0xFECF,
+ /* D */ 0xFED0, 0xFED1, 0xFED2, 0xFED3, 0xFED4, 0xFED5, 0xFED6, 0xFED7,
+ 0xFED8, 0xFED9, 0xFEDA, 0xFEDB, 0xFEDC, 0xFEDD, 0xFEDE, 0xFEDF,
+ /* E */ 0xFEE0, 0xFEE1, 0xFEE2, 0xFEE3, 0xFEE4, 0xFEE5, 0xFEE6, 0xFEE7,
+ 0xFEE8, 0xFEE9, 0xFEEA, 0xFEEB, 0xFEEC, 0xFEED, 0xFEEE, 0xFEEF,
+ /* F */ 0xFEF0, 0xFEF1, 0xFEF2, 0xFEF3, 0xFEF4, 0xFEF5, 0xFEF6, 0xFEF7,
+ 0xFEF8, 0xFEF9, 0xFEFA, 0xFEFB, 0xFEFC, 0xFEFD, 0xFEFE, 0x0000,
+
+ // Table 10 (for high byte 0xFF)
+
+ /* 0 */ 0xFF00, 0xFF01, 0xFF02, 0xFF03, 0xFF04, 0xFF05, 0xFF06, 0xFF07,
+ 0xFF08, 0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0D, 0xFF0E, 0xFF0F,
+ /* 1 */ 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15, 0xFF16, 0xFF17,
+ 0xFF18, 0xFF19, 0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D, 0xFF1E, 0xFF1F,
+ /* 2 */ 0xFF20, 0xFF41, 0xFF42, 0xFF43, 0xFF44, 0xFF45, 0xFF46, 0xFF47,
+ 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C, 0xFF4D, 0xFF4E, 0xFF4F,
+ /* 3 */ 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54, 0xFF55, 0xFF56, 0xFF57,
+ 0xFF58, 0xFF59, 0xFF5A, 0xFF3B, 0xFF3C, 0xFF3D, 0xFF3E, 0xFF3F,
+ /* 4 */ 0xFF40, 0xFF41, 0xFF42, 0xFF43, 0xFF44, 0xFF45, 0xFF46, 0xFF47,
+ 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C, 0xFF4D, 0xFF4E, 0xFF4F,
+ /* 5 */ 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54, 0xFF55, 0xFF56, 0xFF57,
+ 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C, 0xFF5D, 0xFF5E, 0xFF5F,
+ /* 6 */ 0xFF60, 0xFF61, 0xFF62, 0xFF63, 0xFF64, 0xFF65, 0xFF66, 0xFF67,
+ 0xFF68, 0xFF69, 0xFF6A, 0xFF6B, 0xFF6C, 0xFF6D, 0xFF6E, 0xFF6F,
+ /* 7 */ 0xFF70, 0xFF71, 0xFF72, 0xFF73, 0xFF74, 0xFF75, 0xFF76, 0xFF77,
+ 0xFF78, 0xFF79, 0xFF7A, 0xFF7B, 0xFF7C, 0xFF7D, 0xFF7E, 0xFF7F,
+ /* 8 */ 0xFF80, 0xFF81, 0xFF82, 0xFF83, 0xFF84, 0xFF85, 0xFF86, 0xFF87,
+ 0xFF88, 0xFF89, 0xFF8A, 0xFF8B, 0xFF8C, 0xFF8D, 0xFF8E, 0xFF8F,
+ /* 9 */ 0xFF90, 0xFF91, 0xFF92, 0xFF93, 0xFF94, 0xFF95, 0xFF96, 0xFF97,
+ 0xFF98, 0xFF99, 0xFF9A, 0xFF9B, 0xFF9C, 0xFF9D, 0xFF9E, 0xFF9F,
+ /* A */ 0xFFA0, 0xFFA1, 0xFFA2, 0xFFA3, 0xFFA4, 0xFFA5, 0xFFA6, 0xFFA7,
+ 0xFFA8, 0xFFA9, 0xFFAA, 0xFFAB, 0xFFAC, 0xFFAD, 0xFFAE, 0xFFAF,
+ /* B */ 0xFFB0, 0xFFB1, 0xFFB2, 0xFFB3, 0xFFB4, 0xFFB5, 0xFFB6, 0xFFB7,
+ 0xFFB8, 0xFFB9, 0xFFBA, 0xFFBB, 0xFFBC, 0xFFBD, 0xFFBE, 0xFFBF,
+ /* C */ 0xFFC0, 0xFFC1, 0xFFC2, 0xFFC3, 0xFFC4, 0xFFC5, 0xFFC6, 0xFFC7,
+ 0xFFC8, 0xFFC9, 0xFFCA, 0xFFCB, 0xFFCC, 0xFFCD, 0xFFCE, 0xFFCF,
+ /* D */ 0xFFD0, 0xFFD1, 0xFFD2, 0xFFD3, 0xFFD4, 0xFFD5, 0xFFD6, 0xFFD7,
+ 0xFFD8, 0xFFD9, 0xFFDA, 0xFFDB, 0xFFDC, 0xFFDD, 0xFFDE, 0xFFDF,
+ /* E */ 0xFFE0, 0xFFE1, 0xFFE2, 0xFFE3, 0xFFE4, 0xFFE5, 0xFFE6, 0xFFE7,
+ 0xFFE8, 0xFFE9, 0xFFEA, 0xFFEB, 0xFFEC, 0xFFED, 0xFFEE, 0xFFEF,
+ /* F */ 0xFFF0, 0xFFF1, 0xFFF2, 0xFFF3, 0xFFF4, 0xFFF5, 0xFFF6, 0xFFF7,
+ 0xFFF8, 0xFFF9, 0xFFFA, 0xFFFB, 0xFFFC, 0xFFFD, 0xFFFE, 0xFFFF,
+};
+
+// Returns the next non-ignorable codepoint within string starting from the
+// position indicated by index, or zero if there are no more.
+// The passed-in index is automatically advanced as the characters in the input
+// HFS-decomposed UTF-8 strings are read.
+inline int HFSReadNextNonIgnorableCodepoint(const char* string,
+ int length,
+ int* index) {
+ int codepoint = 0;
+ while (*index < length && codepoint == 0) {
+ // CBU8_NEXT returns a value < 0 in error cases. For purposes of string
+ // comparison, we just use that value and flag it with DCHECK.
+ CBU8_NEXT(string, *index, length, codepoint);
+ DCHECK_GT(codepoint, 0);
+ if (codepoint > 0) {
+ // Check if there is a subtable for this upper byte.
+ int lookup_offset = lower_case_table[codepoint >> 8];
+ if (lookup_offset != 0)
+ codepoint = lower_case_table[lookup_offset + (codepoint & 0x00FF)];
+ // Note: codepoint1 may be again 0 at this point if the character was
+ // an ignorable.
+ }
+ }
+ return codepoint;
+}
+
+} // anonymous namespace
+
+// Special UTF-8 version of FastUnicodeCompare. Cf:
+// http://developer.apple.com/mac/library/technotes/tn/tn1150.html#StringComparisonAlgorithm
+// The input strings must be in the special HFS decomposed form.
+int FilePath::HFSFastUnicodeCompare(const StringType& string1,
+ const StringType& string2) {
+ int length1 = string1.length();
+ int length2 = string2.length();
+ int index1 = 0;
+ int index2 = 0;
+
+ for (;;) {
+ int codepoint1 = HFSReadNextNonIgnorableCodepoint(string1.c_str(),
+ length1,
+ &index1);
+ int codepoint2 = HFSReadNextNonIgnorableCodepoint(string2.c_str(),
+ length2,
+ &index2);
+ if (codepoint1 != codepoint2)
+ return (codepoint1 < codepoint2) ? -1 : 1;
+ if (codepoint1 == 0) {
+ DCHECK_EQ(index1, length1);
+ DCHECK_EQ(index2, length2);
+ return 0;
+ }
+ }
+}
+
+StringType FilePath::GetHFSDecomposedForm(const StringType& string) {
+ mac::ScopedCFTypeRef<CFStringRef> cfstring(
+ CFStringCreateWithBytesNoCopy(
+ NULL,
+ reinterpret_cast<const UInt8*>(string.c_str()),
+ string.length(),
+ kCFStringEncodingUTF8,
+ false,
+ kCFAllocatorNull));
+ // Query the maximum length needed to store the result. In most cases this
+ // will overestimate the required space. The return value also already
+ // includes the space needed for a terminating 0.
+ CFIndex length = CFStringGetMaximumSizeOfFileSystemRepresentation(cfstring);
+ DCHECK_GT(length, 0); // should be at least 1 for the 0-terminator.
+ // Reserve enough space for CFStringGetFileSystemRepresentation to write into.
+ // Also set the length to the maximum so that we can shrink it later.
+ // (Increasing rather than decreasing it would clobber the string contents!)
+ StringType result;
+ result.reserve(length);
+ result.resize(length - 1);
+ Boolean success = CFStringGetFileSystemRepresentation(cfstring,
+ &result[0],
+ length);
+ if (success) {
+ // Reduce result.length() to actual string length.
+ result.resize(strlen(result.c_str()));
+ } else {
+ // An error occurred -> clear result.
+ result.clear();
+ }
+ return result;
+}
+
+int FilePath::CompareIgnoreCase(const StringType& string1,
+ const StringType& string2) {
+ // Quick checks for empty strings - these speed things up a bit and make the
+ // following code cleaner.
+ if (string1.empty())
+ return string2.empty() ? 0 : -1;
+ if (string2.empty())
+ return 1;
+
+ StringType hfs1 = GetHFSDecomposedForm(string1);
+ StringType hfs2 = GetHFSDecomposedForm(string2);
+
+ // GetHFSDecomposedForm() returns an empty string in an error case.
+ if (hfs1.empty() || hfs2.empty()) {
+ NOTREACHED();
+ mac::ScopedCFTypeRef<CFStringRef> cfstring1(
+ CFStringCreateWithBytesNoCopy(
+ NULL,
+ reinterpret_cast<const UInt8*>(string1.c_str()),
+ string1.length(),
+ kCFStringEncodingUTF8,
+ false,
+ kCFAllocatorNull));
+ mac::ScopedCFTypeRef<CFStringRef> cfstring2(
+ CFStringCreateWithBytesNoCopy(
+ NULL,
+ reinterpret_cast<const UInt8*>(string2.c_str()),
+ string2.length(),
+ kCFStringEncodingUTF8,
+ false,
+ kCFAllocatorNull));
+ return CFStringCompare(cfstring1,
+ cfstring2,
+ kCFCompareCaseInsensitive);
+ }
+
+ return HFSFastUnicodeCompare(hfs1, hfs2);
+}
+
+#else // << WIN. MACOSX | other (POSIX) >>
+
+// Generic (POSIX) implementation of file string comparison.
+// TODO(rolandsteiner) check if this is sufficient/correct.
+int FilePath::CompareIgnoreCase(const StringType& string1,
+ const StringType& string2) {
+ int comparison = strcasecmp(string1.c_str(), string2.c_str());
+ if (comparison < 0)
+ return -1;
+ if (comparison > 0)
+ return 1;
+ return 0;
+}
+
+#endif // OS versions of CompareIgnoreCase()
+
+
+void FilePath::StripTrailingSeparatorsInternal() {
+ // If there is no drive letter, start will be 1, which will prevent stripping
+ // the leading separator if there is only one separator. If there is a drive
+ // letter, start will be set appropriately to prevent stripping the first
+ // separator following the drive letter, if a separator immediately follows
+ // the drive letter.
+ StringType::size_type start = FindDriveLetter(path_) + 2;
+
+ StringType::size_type last_stripped = StringType::npos;
+ for (StringType::size_type pos = path_.length();
+ pos > start && IsSeparator(path_[pos - 1]);
+ --pos) {
+ // If the string only has two separators and they're at the beginning,
+ // don't strip them, unless the string began with more than two separators.
+ if (pos != start + 1 || last_stripped == start + 2 ||
+ !IsSeparator(path_[start - 1])) {
+ path_.resize(pos - 1);
+ last_stripped = pos;
+ }
+ }
+}
+
+FilePath FilePath::NormalizePathSeparators() const {
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ StringType copy = path_;
+ for (size_t i = 1; i < arraysize(kSeparators); ++i) {
+ std::replace(copy.begin(), copy.end(), kSeparators[i], kSeparators[0]);
+ }
+ return FilePath(copy);
+#else
+ return *this;
+#endif
+}
+
+} // namespace base
+
+void PrintTo(const base::FilePath& path, std::ostream* out) {
+ *out << path.value();
+}
diff --git a/base/files/file_path.h b/base/files/file_path.h
new file mode 100644
index 0000000..2e0009d
--- /dev/null
+++ b/base/files/file_path.h
@@ -0,0 +1,442 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// FilePath is a container for pathnames stored in a platform's native string
+// type, providing containers for manipulation in according with the
+// platform's conventions for pathnames. It supports the following path
+// types:
+//
+// POSIX Windows
+// --------------- ----------------------------------
+// Fundamental type char[] wchar_t[]
+// Encoding unspecified* UTF-16
+// Separator / \, tolerant of /
+// Drive letters no case-insensitive A-Z followed by :
+// Alternate root // (surprise!) \\, for UNC paths
+//
+// * The encoding need not be specified on POSIX systems, although some
+// POSIX-compliant systems do specify an encoding. Mac OS X uses UTF-8.
+// Chrome OS also uses UTF-8.
+// Linux does not specify an encoding, but in practice, the locale's
+// character set may be used.
+//
+// For more arcane bits of path trivia, see below.
+//
+// FilePath objects are intended to be used anywhere paths are. An
+// application may pass FilePath objects around internally, masking the
+// underlying differences between systems, only differing in implementation
+// where interfacing directly with the system. For example, a single
+// OpenFile(const FilePath &) function may be made available, allowing all
+// callers to operate without regard to the underlying implementation. On
+// POSIX-like platforms, OpenFile might wrap fopen, and on Windows, it might
+// wrap _wfopen_s, perhaps both by calling file_path.value().c_str(). This
+// allows each platform to pass pathnames around without requiring conversions
+// between encodings, which has an impact on performance, but more imporantly,
+// has an impact on correctness on platforms that do not have well-defined
+// encodings for pathnames.
+//
+// Several methods are available to perform common operations on a FilePath
+// object, such as determining the parent directory (DirName), isolating the
+// final path component (BaseName), and appending a relative pathname string
+// to an existing FilePath object (Append). These methods are highly
+// recommended over attempting to split and concatenate strings directly.
+// These methods are based purely on string manipulation and knowledge of
+// platform-specific pathname conventions, and do not consult the filesystem
+// at all, making them safe to use without fear of blocking on I/O operations.
+// These methods do not function as mutators but instead return distinct
+// instances of FilePath objects, and are therefore safe to use on const
+// objects. The objects themselves are safe to share between threads.
+//
+// To aid in initialization of FilePath objects from string literals, a
+// FILE_PATH_LITERAL macro is provided, which accounts for the difference
+// between char[]-based pathnames on POSIX systems and wchar_t[]-based
+// pathnames on Windows.
+//
+// Paths can't contain NULs as a precaution agaist premature truncation.
+//
+// Because a FilePath object should not be instantiated at the global scope,
+// instead, use a FilePath::CharType[] and initialize it with
+// FILE_PATH_LITERAL. At runtime, a FilePath object can be created from the
+// character array. Example:
+//
+// | const FilePath::CharType kLogFileName[] = FILE_PATH_LITERAL("log.txt");
+// |
+// | void Function() {
+// | FilePath log_file_path(kLogFileName);
+// | [...]
+// | }
+//
+// WARNING: FilePaths should ALWAYS be displayed with LTR directionality, even
+// when the UI language is RTL. This means you always need to pass filepaths
+// through base::i18n::WrapPathWithLTRFormatting() before displaying it in the
+// RTL UI.
+//
+// This is a very common source of bugs, please try to keep this in mind.
+//
+// ARCANE BITS OF PATH TRIVIA
+//
+// - A double leading slash is actually part of the POSIX standard. Systems
+// are allowed to treat // as an alternate root, as Windows does for UNC
+// (network share) paths. Most POSIX systems don't do anything special
+// with two leading slashes, but FilePath handles this case properly
+// in case it ever comes across such a system. FilePath needs this support
+// for Windows UNC paths, anyway.
+// References:
+// The Open Group Base Specifications Issue 7, sections 3.266 ("Pathname")
+// and 4.12 ("Pathname Resolution"), available at:
+// http://www.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_266
+// http://www.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_12
+//
+// - Windows treats c:\\ the same way it treats \\. This was intended to
+// allow older applications that require drive letters to support UNC paths
+// like \\server\share\path, by permitting c:\\server\share\path as an
+// equivalent. Since the OS treats these paths specially, FilePath needs
+// to do the same. Since Windows can use either / or \ as the separator,
+// FilePath treats c://, c:\\, //, and \\ all equivalently.
+// Reference:
+// The Old New Thing, "Why is a drive letter permitted in front of UNC
+// paths (sometimes)?", available at:
+// http://blogs.msdn.com/oldnewthing/archive/2005/11/22/495740.aspx
+
+#ifndef BASE_FILES_FILE_PATH_H_
+#define BASE_FILES_FILE_PATH_H_
+
+#include <stddef.h>
+#include <string>
+#include <vector>
+
+#include "base/base_export.h"
+#include "base/compiler_specific.h"
+#include "base/hash_tables.h"
+#include "base/string16.h"
+#include "base/string_piece.h" // For implicit conversions.
+#include "build/build_config.h"
+
+// Windows-style drive letter support and pathname separator characters can be
+// enabled and disabled independently, to aid testing. These #defines are
+// here so that the same setting can be used in both the implementation and
+// in the unit test.
+#if defined(OS_WIN)
+#define FILE_PATH_USES_DRIVE_LETTERS
+#define FILE_PATH_USES_WIN_SEPARATORS
+#endif // OS_WIN
+
+class Pickle;
+class PickleIterator;
+
+namespace base {
+
+// An abstraction to isolate users from the differences between native
+// pathnames on different platforms.
+class BASE_EXPORT FilePath {
+ public:
+#if defined(OS_POSIX)
+ // On most platforms, native pathnames are char arrays, and the encoding
+ // may or may not be specified. On Mac OS X, native pathnames are encoded
+ // in UTF-8.
+ typedef std::string StringType;
+#elif defined(OS_WIN)
+ // On Windows, for Unicode-aware applications, native pathnames are wchar_t
+ // arrays encoded in UTF-16.
+ typedef std::wstring StringType;
+#endif // OS_WIN
+
+ typedef StringType::value_type CharType;
+
+ // Null-terminated array of separators used to separate components in
+ // hierarchical paths. Each character in this array is a valid separator,
+ // but kSeparators[0] is treated as the canonical separator and will be used
+ // when composing pathnames.
+ static const CharType kSeparators[];
+
+ // A special path component meaning "this directory."
+ static const CharType kCurrentDirectory[];
+
+ // A special path component meaning "the parent directory."
+ static const CharType kParentDirectory[];
+
+ // The character used to identify a file extension.
+ static const CharType kExtensionSeparator;
+
+ FilePath();
+ FilePath(const FilePath& that);
+ explicit FilePath(const StringType& path);
+ ~FilePath();
+ FilePath& operator=(const FilePath& that);
+
+ bool operator==(const FilePath& that) const;
+
+ bool operator!=(const FilePath& that) const;
+
+ // Required for some STL containers and operations
+ bool operator<(const FilePath& that) const {
+ return path_ < that.path_;
+ }
+
+ const StringType& value() const { return path_; }
+
+ bool empty() const { return path_.empty(); }
+
+ void clear() { path_.clear(); }
+
+ // Returns true if |character| is in kSeparators.
+ static bool IsSeparator(CharType character);
+
+ // Returns a vector of all of the components of the provided path. It is
+ // equivalent to calling DirName().value() on the path's root component,
+ // and BaseName().value() on each child component.
+ void GetComponents(std::vector<FilePath::StringType>* components) const;
+
+ // Returns true if this FilePath is a strict parent of the |child|. Absolute
+ // and relative paths are accepted i.e. is /foo parent to /foo/bar and
+ // is foo parent to foo/bar. Does not convert paths to absolute, follow
+ // symlinks or directory navigation (e.g. ".."). A path is *NOT* its own
+ // parent.
+ bool IsParent(const FilePath& child) const;
+
+ // If IsParent(child) holds, appends to path (if non-NULL) the
+ // relative path to child and returns true. For example, if parent
+ // holds "/Users/johndoe/Library/Application Support", child holds
+ // "/Users/johndoe/Library/Application Support/Google/Chrome/Default", and
+ // *path holds "/Users/johndoe/Library/Caches", then after
+ // parent.AppendRelativePath(child, path) is called *path will hold
+ // "/Users/johndoe/Library/Caches/Google/Chrome/Default". Otherwise,
+ // returns false.
+ bool AppendRelativePath(const FilePath& child, FilePath* path) const;
+
+ // Returns a FilePath corresponding to the directory containing the path
+ // named by this object, stripping away the file component. If this object
+ // only contains one component, returns a FilePath identifying
+ // kCurrentDirectory. If this object already refers to the root directory,
+ // returns a FilePath identifying the root directory.
+ FilePath DirName() const WARN_UNUSED_RESULT;
+
+ // Returns a FilePath corresponding to the last path component of this
+ // object, either a file or a directory. If this object already refers to
+ // the root directory, returns a FilePath identifying the root directory;
+ // this is the only situation in which BaseName will return an absolute path.
+ FilePath BaseName() const WARN_UNUSED_RESULT;
+
+ // Returns ".jpg" for path "C:\pics\jojo.jpg", or an empty string if
+ // the file has no extension. If non-empty, Extension() will always start
+ // with precisely one ".". The following code should always work regardless
+ // of the value of path.
+ // new_path = path.RemoveExtension().value().append(path.Extension());
+ // ASSERT(new_path == path.value());
+ // NOTE: this is different from the original file_util implementation which
+ // returned the extension without a leading "." ("jpg" instead of ".jpg")
+ StringType Extension() const;
+
+ // Returns "C:\pics\jojo" for path "C:\pics\jojo.jpg"
+ // NOTE: this is slightly different from the similar file_util implementation
+ // which returned simply 'jojo'.
+ FilePath RemoveExtension() const WARN_UNUSED_RESULT;
+
+ // Inserts |suffix| after the file name portion of |path| but before the
+ // extension. Returns "" if BaseName() == "." or "..".
+ // Examples:
+ // path == "C:\pics\jojo.jpg" suffix == " (1)", returns "C:\pics\jojo (1).jpg"
+ // path == "jojo.jpg" suffix == " (1)", returns "jojo (1).jpg"
+ // path == "C:\pics\jojo" suffix == " (1)", returns "C:\pics\jojo (1)"
+ // path == "C:\pics.old\jojo" suffix == " (1)", returns "C:\pics.old\jojo (1)"
+ FilePath InsertBeforeExtension(
+ const StringType& suffix) const WARN_UNUSED_RESULT;
+ FilePath InsertBeforeExtensionASCII(
+ const base::StringPiece& suffix) const WARN_UNUSED_RESULT;
+
+ // Adds |extension| to |file_name|. Returns the current FilePath if
+ // |extension| is empty. Returns "" if BaseName() == "." or "..".
+ FilePath AddExtension(
+ const StringType& extension) const WARN_UNUSED_RESULT;
+
+ // Replaces the extension of |file_name| with |extension|. If |file_name|
+ // does not have an extension, then |extension| is added. If |extension| is
+ // empty, then the extension is removed from |file_name|.
+ // Returns "" if BaseName() == "." or "..".
+ FilePath ReplaceExtension(
+ const StringType& extension) const WARN_UNUSED_RESULT;
+
+ // Returns true if the file path matches the specified extension. The test is
+ // case insensitive. Don't forget the leading period if appropriate.
+ bool MatchesExtension(const StringType& extension) const;
+
+ // Returns a FilePath by appending a separator and the supplied path
+ // component to this object's path. Append takes care to avoid adding
+ // excessive separators if this object's path already ends with a separator.
+ // If this object's path is kCurrentDirectory, a new FilePath corresponding
+ // only to |component| is returned. |component| must be a relative path;
+ // it is an error to pass an absolute path.
+ FilePath Append(const StringType& component) const WARN_UNUSED_RESULT;
+ FilePath Append(const FilePath& component) const WARN_UNUSED_RESULT;
+
+ // Although Windows StringType is std::wstring, since the encoding it uses for
+ // paths is well defined, it can handle ASCII path components as well.
+ // Mac uses UTF8, and since ASCII is a subset of that, it works there as well.
+ // On Linux, although it can use any 8-bit encoding for paths, we assume that
+ // ASCII is a valid subset, regardless of the encoding, since many operating
+ // system paths will always be ASCII.
+ FilePath AppendASCII(const base::StringPiece& component)
+ const WARN_UNUSED_RESULT;
+
+ // Returns true if this FilePath contains an absolute path. On Windows, an
+ // absolute path begins with either a drive letter specification followed by
+ // a separator character, or with two separator characters. On POSIX
+ // platforms, an absolute path begins with a separator character.
+ bool IsAbsolute() const;
+
+ // Returns a copy of this FilePath that does not end with a trailing
+ // separator.
+ FilePath StripTrailingSeparators() const WARN_UNUSED_RESULT;
+
+ // Returns true if this FilePath contains any attempt to reference a parent
+ // directory (i.e. has a path component that is ".."
+ bool ReferencesParent() const;
+
+ // Return a Unicode human-readable version of this path.
+ // Warning: you can *not*, in general, go from a display name back to a real
+ // path. Only use this when displaying paths to users, not just when you
+ // want to stuff a string16 into some other API.
+ string16 LossyDisplayName() const;
+
+ // Return the path as ASCII, or the empty string if the path is not ASCII.
+ // This should only be used for cases where the FilePath is representing a
+ // known-ASCII filename.
+ std::string MaybeAsASCII() const;
+
+ // Return the path as UTF-8.
+ //
+ // This function is *unsafe* as there is no way to tell what encoding is
+ // used in file names on POSIX systems other than Mac and Chrome OS,
+ // although UTF-8 is practically used everywhere these days. To mitigate
+ // the encoding issue, this function internally calls
+ // SysNativeMBToWide() on POSIX systems other than Mac and Chrome OS,
+ // per assumption that the current locale's encoding is used in file
+ // names, but this isn't a perfect solution.
+ //
+ // Once it becomes safe to to stop caring about non-UTF-8 file names,
+ // the SysNativeMBToWide() hack will be removed from the code, along
+ // with "Unsafe" in the function name.
+ std::string AsUTF8Unsafe() const;
+
+ // Older Chromium code assumes that paths are always wstrings.
+ // This function converts wstrings to FilePaths, and is
+ // useful to smooth porting that old code to the FilePath API.
+ // It has "Hack" its name so people feel bad about using it.
+ // http://code.google.com/p/chromium/issues/detail?id=24672
+ //
+ // If you are trying to be a good citizen and remove these, ask yourself:
+ // - Am I interacting with other Chrome code that deals with files? Then
+ // try to convert the API into using FilePath.
+ // - Am I interacting with OS-native calls? Then use value() to get at an
+ // OS-native string format.
+ // - Am I using well-known file names, like "config.ini"? Then use the
+ // ASCII functions (we require paths to always be supersets of ASCII).
+ // - Am I displaying a string to the user in some UI? Then use the
+ // LossyDisplayName() function, but keep in mind that you can't
+ // ever use the result of that again as a path.
+ static FilePath FromWStringHack(const std::wstring& wstring);
+
+ // Returns a FilePath object from a path name in UTF-8. This function
+ // should only be used for cases where you are sure that the input
+ // string is UTF-8.
+ //
+ // Like AsUTF8Unsafe(), this function is unsafe. This function
+ // internally calls SysWideToNativeMB() on POSIX systems other than Mac
+ // and Chrome OS, to mitigate the encoding issue. See the comment at
+ // AsUTF8Unsafe() for details.
+ static FilePath FromUTF8Unsafe(const std::string& utf8);
+
+ void WriteToPickle(Pickle* pickle) const;
+ bool ReadFromPickle(PickleIterator* iter);
+
+ // Normalize all path separators to backslash on Windows
+ // (if FILE_PATH_USES_WIN_SEPARATORS is true), or do nothing on POSIX systems.
+ FilePath NormalizePathSeparators() const;
+
+ // Compare two strings in the same way the file system does.
+ // Note that these always ignore case, even on file systems that are case-
+ // sensitive. If case-sensitive comparison is ever needed, add corresponding
+ // methods here.
+ // The methods are written as a static method so that they can also be used
+ // on parts of a file path, e.g., just the extension.
+ // CompareIgnoreCase() returns -1, 0 or 1 for less-than, equal-to and
+ // greater-than respectively.
+ static int CompareIgnoreCase(const StringType& string1,
+ const StringType& string2);
+ static bool CompareEqualIgnoreCase(const StringType& string1,
+ const StringType& string2) {
+ return CompareIgnoreCase(string1, string2) == 0;
+ }
+ static bool CompareLessIgnoreCase(const StringType& string1,
+ const StringType& string2) {
+ return CompareIgnoreCase(string1, string2) < 0;
+ }
+
+#if defined(OS_MACOSX)
+ // Returns the string in the special canonical decomposed form as defined for
+ // HFS, which is close to, but not quite, decomposition form D. See
+ // http://developer.apple.com/mac/library/technotes/tn/tn1150.html#UnicodeSubtleties
+ // for further comments.
+ // Returns the epmty string if the conversion failed.
+ static StringType GetHFSDecomposedForm(const FilePath::StringType& string);
+
+ // Special UTF-8 version of FastUnicodeCompare. Cf:
+ // http://developer.apple.com/mac/library/technotes/tn/tn1150.html#StringComparisonAlgorithm
+ // IMPORTANT: The input strings must be in the special HFS decomposed form!
+ // (cf. above GetHFSDecomposedForm method)
+ static int HFSFastUnicodeCompare(const StringType& string1,
+ const StringType& string2);
+#endif
+
+ private:
+ // Remove trailing separators from this object. If the path is absolute, it
+ // will never be stripped any more than to refer to the absolute root
+ // directory, so "////" will become "/", not "". A leading pair of
+ // separators is never stripped, to support alternate roots. This is used to
+ // support UNC paths on Windows.
+ void StripTrailingSeparatorsInternal();
+
+ StringType path_;
+};
+
+} // namespace base
+
+// This is required by googletest to print a readable output on test failures.
+BASE_EXPORT extern void PrintTo(const base::FilePath& path, std::ostream* out);
+
+// Macros for string literal initialization of FilePath::CharType[], and for
+// using a FilePath::CharType[] in a printf-style format string.
+#if defined(OS_POSIX)
+#define FILE_PATH_LITERAL(x) x
+#define PRFilePath "s"
+#define PRFilePathLiteral "%s"
+#elif defined(OS_WIN)
+#define FILE_PATH_LITERAL(x) L ## x
+#define PRFilePath "ls"
+#define PRFilePathLiteral L"%ls"
+#endif // OS_WIN
+
+// Provide a hash function so that hash_sets and maps can contain FilePath
+// objects.
+namespace BASE_HASH_NAMESPACE {
+#if defined(COMPILER_GCC)
+
+template<>
+struct hash<base::FilePath> {
+ size_t operator()(const base::FilePath& f) const {
+ return hash<base::FilePath::StringType>()(f.value());
+ }
+};
+
+#elif defined(COMPILER_MSVC)
+
+inline size_t hash_value(const base::FilePath& f) {
+ return hash_value(f.value());
+}
+
+#endif // COMPILER
+
+} // namespace BASE_HASH_NAMESPACE
+
+#endif // BASE_FILES_FILE_PATH_H_
diff --git a/base/files/file_path_unittest.cc b/base/files/file_path_unittest.cc
new file mode 100644
index 0000000..9a690a9
--- /dev/null
+++ b/base/files/file_path_unittest.cc
@@ -0,0 +1,1202 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/basictypes.h"
+#include "base/file_util.h"
+#include "base/files/file_path.h"
+#include "base/utf_string_conversions.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/platform_test.h"
+
+// This macro helps avoid wrapped lines in the test structs.
+#define FPL(x) FILE_PATH_LITERAL(x)
+
+// This macro constructs strings which can contain NULs.
+#define FPS(x) FilePath::StringType(FPL(x), arraysize(FPL(x)) - 1)
+
+namespace base {
+
+struct UnaryTestData {
+ const FilePath::CharType* input;
+ const FilePath::CharType* expected;
+};
+
+struct UnaryBooleanTestData {
+ const FilePath::CharType* input;
+ bool expected;
+};
+
+struct BinaryTestData {
+ const FilePath::CharType* inputs[2];
+ const FilePath::CharType* expected;
+};
+
+struct BinaryBooleanTestData {
+ const FilePath::CharType* inputs[2];
+ bool expected;
+};
+
+struct BinaryIntTestData {
+ const FilePath::CharType* inputs[2];
+ int expected;
+};
+
+struct UTF8TestData {
+ const FilePath::CharType* native;
+ const char* utf8;
+};
+
+// file_util winds up using autoreleased objects on the Mac, so this needs
+// to be a PlatformTest
+class FilePathTest : public PlatformTest {
+ protected:
+ virtual void SetUp() OVERRIDE {
+ PlatformTest::SetUp();
+ }
+ virtual void TearDown() OVERRIDE {
+ PlatformTest::TearDown();
+ }
+};
+
+TEST_F(FilePathTest, DirName) {
+ const struct UnaryTestData cases[] = {
+ { FPL(""), FPL(".") },
+ { FPL("aa"), FPL(".") },
+ { FPL("/aa/bb"), FPL("/aa") },
+ { FPL("/aa/bb/"), FPL("/aa") },
+ { FPL("/aa/bb//"), FPL("/aa") },
+ { FPL("/aa/bb/ccc"), FPL("/aa/bb") },
+ { FPL("/aa"), FPL("/") },
+ { FPL("/aa/"), FPL("/") },
+ { FPL("/"), FPL("/") },
+ { FPL("//"), FPL("//") },
+ { FPL("///"), FPL("/") },
+ { FPL("aa/"), FPL(".") },
+ { FPL("aa/bb"), FPL("aa") },
+ { FPL("aa/bb/"), FPL("aa") },
+ { FPL("aa/bb//"), FPL("aa") },
+ { FPL("aa//bb//"), FPL("aa") },
+ { FPL("aa//bb/"), FPL("aa") },
+ { FPL("aa//bb"), FPL("aa") },
+ { FPL("//aa/bb"), FPL("//aa") },
+ { FPL("//aa/"), FPL("//") },
+ { FPL("//aa"), FPL("//") },
+ { FPL("0:"), FPL(".") },
+ { FPL("@:"), FPL(".") },
+ { FPL("[:"), FPL(".") },
+ { FPL("`:"), FPL(".") },
+ { FPL("{:"), FPL(".") },
+ { FPL("\xB3:"), FPL(".") },
+ { FPL("\xC5:"), FPL(".") },
+#if defined(OS_WIN)
+ { FPL("\x0143:"), FPL(".") },
+#endif // OS_WIN
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:"), FPL("c:") },
+ { FPL("C:"), FPL("C:") },
+ { FPL("A:"), FPL("A:") },
+ { FPL("Z:"), FPL("Z:") },
+ { FPL("a:"), FPL("a:") },
+ { FPL("z:"), FPL("z:") },
+ { FPL("c:aa"), FPL("c:") },
+ { FPL("c:/"), FPL("c:/") },
+ { FPL("c://"), FPL("c://") },
+ { FPL("c:///"), FPL("c:/") },
+ { FPL("c:/aa"), FPL("c:/") },
+ { FPL("c:/aa/"), FPL("c:/") },
+ { FPL("c:/aa/bb"), FPL("c:/aa") },
+ { FPL("c:aa/bb"), FPL("c:aa") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("\\aa\\bb"), FPL("\\aa") },
+ { FPL("\\aa\\bb\\"), FPL("\\aa") },
+ { FPL("\\aa\\bb\\\\"), FPL("\\aa") },
+ { FPL("\\aa\\bb\\ccc"), FPL("\\aa\\bb") },
+ { FPL("\\aa"), FPL("\\") },
+ { FPL("\\aa\\"), FPL("\\") },
+ { FPL("\\"), FPL("\\") },
+ { FPL("\\\\"), FPL("\\\\") },
+ { FPL("\\\\\\"), FPL("\\") },
+ { FPL("aa\\"), FPL(".") },
+ { FPL("aa\\bb"), FPL("aa") },
+ { FPL("aa\\bb\\"), FPL("aa") },
+ { FPL("aa\\bb\\\\"), FPL("aa") },
+ { FPL("aa\\\\bb\\\\"), FPL("aa") },
+ { FPL("aa\\\\bb\\"), FPL("aa") },
+ { FPL("aa\\\\bb"), FPL("aa") },
+ { FPL("\\\\aa\\bb"), FPL("\\\\aa") },
+ { FPL("\\\\aa\\"), FPL("\\\\") },
+ { FPL("\\\\aa"), FPL("\\\\") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:\\"), FPL("c:\\") },
+ { FPL("c:\\\\"), FPL("c:\\\\") },
+ { FPL("c:\\\\\\"), FPL("c:\\") },
+ { FPL("c:\\aa"), FPL("c:\\") },
+ { FPL("c:\\aa\\"), FPL("c:\\") },
+ { FPL("c:\\aa\\bb"), FPL("c:\\aa") },
+ { FPL("c:aa\\bb"), FPL("c:aa") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ FilePath observed = input.DirName();
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, BaseName) {
+ const struct UnaryTestData cases[] = {
+ { FPL(""), FPL("") },
+ { FPL("aa"), FPL("aa") },
+ { FPL("/aa/bb"), FPL("bb") },
+ { FPL("/aa/bb/"), FPL("bb") },
+ { FPL("/aa/bb//"), FPL("bb") },
+ { FPL("/aa/bb/ccc"), FPL("ccc") },
+ { FPL("/aa"), FPL("aa") },
+ { FPL("/"), FPL("/") },
+ { FPL("//"), FPL("//") },
+ { FPL("///"), FPL("/") },
+ { FPL("aa/"), FPL("aa") },
+ { FPL("aa/bb"), FPL("bb") },
+ { FPL("aa/bb/"), FPL("bb") },
+ { FPL("aa/bb//"), FPL("bb") },
+ { FPL("aa//bb//"), FPL("bb") },
+ { FPL("aa//bb/"), FPL("bb") },
+ { FPL("aa//bb"), FPL("bb") },
+ { FPL("//aa/bb"), FPL("bb") },
+ { FPL("//aa/"), FPL("aa") },
+ { FPL("//aa"), FPL("aa") },
+ { FPL("0:"), FPL("0:") },
+ { FPL("@:"), FPL("@:") },
+ { FPL("[:"), FPL("[:") },
+ { FPL("`:"), FPL("`:") },
+ { FPL("{:"), FPL("{:") },
+ { FPL("\xB3:"), FPL("\xB3:") },
+ { FPL("\xC5:"), FPL("\xC5:") },
+#if defined(OS_WIN)
+ { FPL("\x0143:"), FPL("\x0143:") },
+#endif // OS_WIN
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:"), FPL("") },
+ { FPL("C:"), FPL("") },
+ { FPL("A:"), FPL("") },
+ { FPL("Z:"), FPL("") },
+ { FPL("a:"), FPL("") },
+ { FPL("z:"), FPL("") },
+ { FPL("c:aa"), FPL("aa") },
+ { FPL("c:/"), FPL("/") },
+ { FPL("c://"), FPL("//") },
+ { FPL("c:///"), FPL("/") },
+ { FPL("c:/aa"), FPL("aa") },
+ { FPL("c:/aa/"), FPL("aa") },
+ { FPL("c:/aa/bb"), FPL("bb") },
+ { FPL("c:aa/bb"), FPL("bb") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("\\aa\\bb"), FPL("bb") },
+ { FPL("\\aa\\bb\\"), FPL("bb") },
+ { FPL("\\aa\\bb\\\\"), FPL("bb") },
+ { FPL("\\aa\\bb\\ccc"), FPL("ccc") },
+ { FPL("\\aa"), FPL("aa") },
+ { FPL("\\"), FPL("\\") },
+ { FPL("\\\\"), FPL("\\\\") },
+ { FPL("\\\\\\"), FPL("\\") },
+ { FPL("aa\\"), FPL("aa") },
+ { FPL("aa\\bb"), FPL("bb") },
+ { FPL("aa\\bb\\"), FPL("bb") },
+ { FPL("aa\\bb\\\\"), FPL("bb") },
+ { FPL("aa\\\\bb\\\\"), FPL("bb") },
+ { FPL("aa\\\\bb\\"), FPL("bb") },
+ { FPL("aa\\\\bb"), FPL("bb") },
+ { FPL("\\\\aa\\bb"), FPL("bb") },
+ { FPL("\\\\aa\\"), FPL("aa") },
+ { FPL("\\\\aa"), FPL("aa") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:\\"), FPL("\\") },
+ { FPL("c:\\\\"), FPL("\\\\") },
+ { FPL("c:\\\\\\"), FPL("\\") },
+ { FPL("c:\\aa"), FPL("aa") },
+ { FPL("c:\\aa\\"), FPL("aa") },
+ { FPL("c:\\aa\\bb"), FPL("bb") },
+ { FPL("c:aa\\bb"), FPL("bb") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ FilePath observed = input.BaseName();
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, Append) {
+ const struct BinaryTestData cases[] = {
+ { { FPL(""), FPL("cc") }, FPL("cc") },
+ { { FPL("."), FPL("ff") }, FPL("ff") },
+ { { FPL("/"), FPL("cc") }, FPL("/cc") },
+ { { FPL("/aa"), FPL("") }, FPL("/aa") },
+ { { FPL("/aa/"), FPL("") }, FPL("/aa") },
+ { { FPL("//aa"), FPL("") }, FPL("//aa") },
+ { { FPL("//aa/"), FPL("") }, FPL("//aa") },
+ { { FPL("//"), FPL("aa") }, FPL("//aa") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:"), FPL("a") }, FPL("c:a") },
+ { { FPL("c:"), FPL("") }, FPL("c:") },
+ { { FPL("c:/"), FPL("a") }, FPL("c:/a") },
+ { { FPL("c://"), FPL("a") }, FPL("c://a") },
+ { { FPL("c:///"), FPL("a") }, FPL("c:/a") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ // Append introduces the default separator character, so these test cases
+ // need to be defined with different expected results on platforms that use
+ // different default separator characters.
+ { { FPL("\\"), FPL("cc") }, FPL("\\cc") },
+ { { FPL("\\aa"), FPL("") }, FPL("\\aa") },
+ { { FPL("\\aa\\"), FPL("") }, FPL("\\aa") },
+ { { FPL("\\\\aa"), FPL("") }, FPL("\\\\aa") },
+ { { FPL("\\\\aa\\"), FPL("") }, FPL("\\\\aa") },
+ { { FPL("\\\\"), FPL("aa") }, FPL("\\\\aa") },
+ { { FPL("/aa/bb"), FPL("cc") }, FPL("/aa/bb\\cc") },
+ { { FPL("/aa/bb/"), FPL("cc") }, FPL("/aa/bb\\cc") },
+ { { FPL("aa/bb/"), FPL("cc") }, FPL("aa/bb\\cc") },
+ { { FPL("aa/bb"), FPL("cc") }, FPL("aa/bb\\cc") },
+ { { FPL("a/b"), FPL("c") }, FPL("a/b\\c") },
+ { { FPL("a/b/"), FPL("c") }, FPL("a/b\\c") },
+ { { FPL("//aa"), FPL("bb") }, FPL("//aa\\bb") },
+ { { FPL("//aa/"), FPL("bb") }, FPL("//aa\\bb") },
+ { { FPL("\\aa\\bb"), FPL("cc") }, FPL("\\aa\\bb\\cc") },
+ { { FPL("\\aa\\bb\\"), FPL("cc") }, FPL("\\aa\\bb\\cc") },
+ { { FPL("aa\\bb\\"), FPL("cc") }, FPL("aa\\bb\\cc") },
+ { { FPL("aa\\bb"), FPL("cc") }, FPL("aa\\bb\\cc") },
+ { { FPL("a\\b"), FPL("c") }, FPL("a\\b\\c") },
+ { { FPL("a\\b\\"), FPL("c") }, FPL("a\\b\\c") },
+ { { FPL("\\\\aa"), FPL("bb") }, FPL("\\\\aa\\bb") },
+ { { FPL("\\\\aa\\"), FPL("bb") }, FPL("\\\\aa\\bb") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:\\"), FPL("a") }, FPL("c:\\a") },
+ { { FPL("c:\\\\"), FPL("a") }, FPL("c:\\\\a") },
+ { { FPL("c:\\\\\\"), FPL("a") }, FPL("c:\\a") },
+ { { FPL("c:\\"), FPL("") }, FPL("c:\\") },
+ { { FPL("c:\\a"), FPL("b") }, FPL("c:\\a\\b") },
+ { { FPL("c:\\a\\"), FPL("b") }, FPL("c:\\a\\b") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#else // FILE_PATH_USES_WIN_SEPARATORS
+ { { FPL("/aa/bb"), FPL("cc") }, FPL("/aa/bb/cc") },
+ { { FPL("/aa/bb/"), FPL("cc") }, FPL("/aa/bb/cc") },
+ { { FPL("aa/bb/"), FPL("cc") }, FPL("aa/bb/cc") },
+ { { FPL("aa/bb"), FPL("cc") }, FPL("aa/bb/cc") },
+ { { FPL("a/b"), FPL("c") }, FPL("a/b/c") },
+ { { FPL("a/b/"), FPL("c") }, FPL("a/b/c") },
+ { { FPL("//aa"), FPL("bb") }, FPL("//aa/bb") },
+ { { FPL("//aa/"), FPL("bb") }, FPL("//aa/bb") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:/"), FPL("a") }, FPL("c:/a") },
+ { { FPL("c:/"), FPL("") }, FPL("c:/") },
+ { { FPL("c:/a"), FPL("b") }, FPL("c:/a/b") },
+ { { FPL("c:/a/"), FPL("b") }, FPL("c:/a/b") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath root(cases[i].inputs[0]);
+ FilePath::StringType leaf(cases[i].inputs[1]);
+ FilePath observed_str = root.Append(leaf);
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_str.value()) <<
+ "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
+ FilePath observed_path = root.Append(FilePath(leaf));
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_path.value()) <<
+ "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
+
+ // TODO(erikkay): It would be nice to have a unicode test append value to
+ // handle the case when AppendASCII is passed UTF8
+#if defined(OS_WIN)
+ std::string ascii = WideToUTF8(leaf);
+#elif defined(OS_POSIX)
+ std::string ascii = leaf;
+#endif
+ observed_str = root.AppendASCII(ascii);
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_str.value()) <<
+ "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
+ }
+}
+
+TEST_F(FilePathTest, StripTrailingSeparators) {
+ const struct UnaryTestData cases[] = {
+ { FPL(""), FPL("") },
+ { FPL("/"), FPL("/") },
+ { FPL("//"), FPL("//") },
+ { FPL("///"), FPL("/") },
+ { FPL("////"), FPL("/") },
+ { FPL("a/"), FPL("a") },
+ { FPL("a//"), FPL("a") },
+ { FPL("a///"), FPL("a") },
+ { FPL("a////"), FPL("a") },
+ { FPL("/a"), FPL("/a") },
+ { FPL("/a/"), FPL("/a") },
+ { FPL("/a//"), FPL("/a") },
+ { FPL("/a///"), FPL("/a") },
+ { FPL("/a////"), FPL("/a") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:"), FPL("c:") },
+ { FPL("c:/"), FPL("c:/") },
+ { FPL("c://"), FPL("c://") },
+ { FPL("c:///"), FPL("c:/") },
+ { FPL("c:////"), FPL("c:/") },
+ { FPL("c:/a"), FPL("c:/a") },
+ { FPL("c:/a/"), FPL("c:/a") },
+ { FPL("c:/a//"), FPL("c:/a") },
+ { FPL("c:/a///"), FPL("c:/a") },
+ { FPL("c:/a////"), FPL("c:/a") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("\\"), FPL("\\") },
+ { FPL("\\\\"), FPL("\\\\") },
+ { FPL("\\\\\\"), FPL("\\") },
+ { FPL("\\\\\\\\"), FPL("\\") },
+ { FPL("a\\"), FPL("a") },
+ { FPL("a\\\\"), FPL("a") },
+ { FPL("a\\\\\\"), FPL("a") },
+ { FPL("a\\\\\\\\"), FPL("a") },
+ { FPL("\\a"), FPL("\\a") },
+ { FPL("\\a\\"), FPL("\\a") },
+ { FPL("\\a\\\\"), FPL("\\a") },
+ { FPL("\\a\\\\\\"), FPL("\\a") },
+ { FPL("\\a\\\\\\\\"), FPL("\\a") },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("c:\\"), FPL("c:\\") },
+ { FPL("c:\\\\"), FPL("c:\\\\") },
+ { FPL("c:\\\\\\"), FPL("c:\\") },
+ { FPL("c:\\\\\\\\"), FPL("c:\\") },
+ { FPL("c:\\a"), FPL("c:\\a") },
+ { FPL("c:\\a\\"), FPL("c:\\a") },
+ { FPL("c:\\a\\\\"), FPL("c:\\a") },
+ { FPL("c:\\a\\\\\\"), FPL("c:\\a") },
+ { FPL("c:\\a\\\\\\\\"), FPL("c:\\a") },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ FilePath observed = input.StripTrailingSeparators();
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, IsAbsolute) {
+ const struct UnaryBooleanTestData cases[] = {
+ { FPL(""), false },
+ { FPL("a"), false },
+ { FPL("c:"), false },
+ { FPL("c:a"), false },
+ { FPL("a/b"), false },
+ { FPL("//"), true },
+ { FPL("//a"), true },
+ { FPL("c:a/b"), false },
+ { FPL("?:/a"), false },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("/"), false },
+ { FPL("/a"), false },
+ { FPL("/."), false },
+ { FPL("/.."), false },
+ { FPL("c:/"), true },
+ { FPL("c:/a"), true },
+ { FPL("c:/."), true },
+ { FPL("c:/.."), true },
+ { FPL("C:/a"), true },
+ { FPL("d:/a"), true },
+#else // FILE_PATH_USES_DRIVE_LETTERS
+ { FPL("/"), true },
+ { FPL("/a"), true },
+ { FPL("/."), true },
+ { FPL("/.."), true },
+ { FPL("c:/"), false },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("a\\b"), false },
+ { FPL("\\\\"), true },
+ { FPL("\\\\a"), true },
+ { FPL("a\\b"), false },
+ { FPL("\\\\"), true },
+ { FPL("//a"), true },
+ { FPL("c:a\\b"), false },
+ { FPL("?:\\a"), false },
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("\\"), false },
+ { FPL("\\a"), false },
+ { FPL("\\."), false },
+ { FPL("\\.."), false },
+ { FPL("c:\\"), true },
+ { FPL("c:\\"), true },
+ { FPL("c:\\a"), true },
+ { FPL("c:\\."), true },
+ { FPL("c:\\.."), true },
+ { FPL("C:\\a"), true },
+ { FPL("d:\\a"), true },
+#else // FILE_PATH_USES_DRIVE_LETTERS
+ { FPL("\\"), true },
+ { FPL("\\a"), true },
+ { FPL("\\."), true },
+ { FPL("\\.."), true },
+ { FPL("c:\\"), false },
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ bool observed = input.IsAbsolute();
+ EXPECT_EQ(cases[i].expected, observed) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, PathComponentsTest) {
+ const struct UnaryTestData cases[] = {
+ { FPL("//foo/bar/baz/"), FPL("|//|foo|bar|baz")},
+ { FPL("///"), FPL("|/")},
+ { FPL("/foo//bar//baz/"), FPL("|/|foo|bar|baz")},
+ { FPL("/foo/bar/baz/"), FPL("|/|foo|bar|baz")},
+ { FPL("/foo/bar/baz//"), FPL("|/|foo|bar|baz")},
+ { FPL("/foo/bar/baz///"), FPL("|/|foo|bar|baz")},
+ { FPL("/foo/bar/baz"), FPL("|/|foo|bar|baz")},
+ { FPL("/foo/bar.bot/baz.txt"), FPL("|/|foo|bar.bot|baz.txt")},
+ { FPL("//foo//bar/baz"), FPL("|//|foo|bar|baz")},
+ { FPL("/"), FPL("|/")},
+ { FPL("foo"), FPL("|foo")},
+ { FPL(""), FPL("")},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { FPL("e:/foo"), FPL("|e:|/|foo")},
+ { FPL("e:/"), FPL("|e:|/")},
+ { FPL("e:"), FPL("|e:")},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("../foo"), FPL("|..|foo")},
+ { FPL("./foo"), FPL("|foo")},
+ { FPL("../foo/bar/"), FPL("|..|foo|bar") },
+ { FPL("\\\\foo\\bar\\baz\\"), FPL("|\\\\|foo|bar|baz")},
+ { FPL("\\\\\\"), FPL("|\\")},
+ { FPL("\\foo\\\\bar\\\\baz\\"), FPL("|\\|foo|bar|baz")},
+ { FPL("\\foo\\bar\\baz\\"), FPL("|\\|foo|bar|baz")},
+ { FPL("\\foo\\bar\\baz\\\\"), FPL("|\\|foo|bar|baz")},
+ { FPL("\\foo\\bar\\baz\\\\\\"), FPL("|\\|foo|bar|baz")},
+ { FPL("\\foo\\bar\\baz"), FPL("|\\|foo|bar|baz")},
+ { FPL("\\foo\\bar/baz\\\\\\"), FPL("|\\|foo|bar|baz")},
+ { FPL("/foo\\bar\\baz"), FPL("|/|foo|bar|baz")},
+ { FPL("\\foo\\bar.bot\\baz.txt"), FPL("|\\|foo|bar.bot|baz.txt")},
+ { FPL("\\\\foo\\\\bar\\baz"), FPL("|\\\\|foo|bar|baz")},
+ { FPL("\\"), FPL("|\\")},
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ std::vector<FilePath::StringType> comps;
+ input.GetComponents(&comps);
+
+ FilePath::StringType observed;
+ for (size_t j = 0; j < comps.size(); ++j) {
+ observed.append(FILE_PATH_LITERAL("|"), 1);
+ observed.append(comps[j]);
+ }
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, IsParentTest) {
+ const struct BinaryBooleanTestData cases[] = {
+ { { FPL("/"), FPL("/foo/bar/baz") }, true},
+ { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, true},
+ { { FPL("/foo/bar/"), FPL("/foo/bar/baz") }, true},
+ { { FPL("//foo/bar/"), FPL("//foo/bar/baz") }, true},
+ { { FPL("/foo/bar"), FPL("/foo2/bar/baz") }, false},
+ { { FPL("/foo/bar.txt"), FPL("/foo/bar/baz") }, false},
+ { { FPL("/foo/bar"), FPL("/foo/bar2/baz") }, false},
+ { { FPL("/foo/bar"), FPL("/foo/bar") }, false},
+ { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, false},
+ { { FPL("foo/bar"), FPL("foo/bar/baz") }, true},
+ { { FPL("foo/bar"), FPL("foo2/bar/baz") }, false},
+ { { FPL("foo/bar"), FPL("foo/bar2/baz") }, false},
+ { { FPL(""), FPL("foo") }, false},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:/foo/bar"), FPL("c:/foo/bar/baz") }, true},
+ { { FPL("E:/foo/bar"), FPL("e:/foo/bar/baz") }, true},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/bar/baz") }, true},
+ { { FPL("E:/Foo/bar"), FPL("e:/foo/bar/baz") }, false},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/Bar/baz") }, false},
+ { { FPL("c:/"), FPL("c:/foo/bar/baz") }, true},
+ { { FPL("c:"), FPL("c:/foo/bar/baz") }, true},
+ { { FPL("c:/foo/bar"), FPL("d:/foo/bar/baz") }, false},
+ { { FPL("c:/foo/bar"), FPL("D:/foo/bar/baz") }, false},
+ { { FPL("C:/foo/bar"), FPL("d:/foo/bar/baz") }, false},
+ { { FPL("c:/foo/bar"), FPL("c:/foo2/bar/baz") }, false},
+ { { FPL("e:/foo/bar"), FPL("E:/foo2/bar/baz") }, false},
+ { { FPL("F:/foo/bar"), FPL("f:/foo2/bar/baz") }, false},
+ { { FPL("c:/foo/bar"), FPL("c:/foo/bar2/baz") }, false},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar\\baz") }, true},
+ { { FPL("\\foo/bar"), FPL("\\foo\\bar\\baz") }, true},
+ { { FPL("\\foo/bar"), FPL("\\foo/bar/baz") }, true},
+ { { FPL("\\"), FPL("\\foo\\bar\\baz") }, true},
+ { { FPL(""), FPL("\\foo\\bar\\baz") }, false},
+ { { FPL("\\foo\\bar"), FPL("\\foo2\\bar\\baz") }, false},
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar2\\baz") }, false},
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath parent(cases[i].inputs[0]);
+ FilePath child(cases[i].inputs[1]);
+
+ EXPECT_EQ(parent.IsParent(child), cases[i].expected) <<
+ "i: " << i << ", parent: " << parent.value() << ", child: " <<
+ child.value();
+ }
+}
+
+TEST_F(FilePathTest, AppendRelativePathTest) {
+ const struct BinaryTestData cases[] = {
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("/"), FPL("/foo/bar/baz") }, FPL("foo\\bar\\baz")},
+#else // FILE_PATH_USES_WIN_SEPARATORS
+ { { FPL("/"), FPL("/foo/bar/baz") }, FPL("foo/bar/baz")},
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, FPL("baz")},
+ { { FPL("/foo/bar/"), FPL("/foo/bar/baz") }, FPL("baz")},
+ { { FPL("//foo/bar/"), FPL("//foo/bar/baz") }, FPL("baz")},
+ { { FPL("/foo/bar"), FPL("/foo2/bar/baz") }, FPL("")},
+ { { FPL("/foo/bar.txt"), FPL("/foo/bar/baz") }, FPL("")},
+ { { FPL("/foo/bar"), FPL("/foo/bar2/baz") }, FPL("")},
+ { { FPL("/foo/bar"), FPL("/foo/bar") }, FPL("")},
+ { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, FPL("")},
+ { { FPL("foo/bar"), FPL("foo/bar/baz") }, FPL("baz")},
+ { { FPL("foo/bar"), FPL("foo2/bar/baz") }, FPL("")},
+ { { FPL("foo/bar"), FPL("foo/bar2/baz") }, FPL("")},
+ { { FPL(""), FPL("foo") }, FPL("")},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:/foo/bar"), FPL("c:/foo/bar/baz") }, FPL("baz")},
+ { { FPL("E:/foo/bar"), FPL("e:/foo/bar/baz") }, FPL("baz")},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/bar/baz") }, FPL("baz")},
+ { { FPL("E:/Foo/bar"), FPL("e:/foo/bar/baz") }, FPL("")},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/Bar/baz") }, FPL("")},
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("c:/"), FPL("c:/foo/bar/baz") }, FPL("foo\\bar\\baz")},
+ // TODO(akalin): Figure out how to handle the corner case in the
+ // commented-out test case below. Appending to an empty path gives
+ // /foo\bar\baz but appending to a nonempty path "blah" gives
+ // blah\foo\bar\baz.
+ // { { FPL("c:"), FPL("c:/foo/bar/baz") }, FPL("foo\\bar\\baz")},
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ { { FPL("c:/foo/bar"), FPL("d:/foo/bar/baz") }, FPL("")},
+ { { FPL("c:/foo/bar"), FPL("D:/foo/bar/baz") }, FPL("")},
+ { { FPL("C:/foo/bar"), FPL("d:/foo/bar/baz") }, FPL("")},
+ { { FPL("c:/foo/bar"), FPL("c:/foo2/bar/baz") }, FPL("")},
+ { { FPL("e:/foo/bar"), FPL("E:/foo2/bar/baz") }, FPL("")},
+ { { FPL("F:/foo/bar"), FPL("f:/foo2/bar/baz") }, FPL("")},
+ { { FPL("c:/foo/bar"), FPL("c:/foo/bar2/baz") }, FPL("")},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar\\baz") }, FPL("baz")},
+ { { FPL("\\foo/bar"), FPL("\\foo\\bar\\baz") }, FPL("baz")},
+ { { FPL("\\foo/bar"), FPL("\\foo/bar/baz") }, FPL("baz")},
+ { { FPL("\\"), FPL("\\foo\\bar\\baz") }, FPL("foo\\bar\\baz")},
+ { { FPL(""), FPL("\\foo\\bar\\baz") }, FPL("")},
+ { { FPL("\\foo\\bar"), FPL("\\foo2\\bar\\baz") }, FPL("")},
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar2\\baz") }, FPL("")},
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ const FilePath base(FPL("blah"));
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath parent(cases[i].inputs[0]);
+ FilePath child(cases[i].inputs[1]);
+ {
+ FilePath result;
+ bool success = parent.AppendRelativePath(child, &result);
+ EXPECT_EQ(cases[i].expected[0] != '\0', success) <<
+ "i: " << i << ", parent: " << parent.value() << ", child: " <<
+ child.value();
+ EXPECT_STREQ(cases[i].expected, result.value().c_str()) <<
+ "i: " << i << ", parent: " << parent.value() << ", child: " <<
+ child.value();
+ }
+ {
+ FilePath result(base);
+ bool success = parent.AppendRelativePath(child, &result);
+ EXPECT_EQ(cases[i].expected[0] != '\0', success) <<
+ "i: " << i << ", parent: " << parent.value() << ", child: " <<
+ child.value();
+ EXPECT_EQ(base.Append(cases[i].expected).value(), result.value()) <<
+ "i: " << i << ", parent: " << parent.value() << ", child: " <<
+ child.value();
+ }
+ }
+}
+
+TEST_F(FilePathTest, EqualityTest) {
+ const struct BinaryBooleanTestData cases[] = {
+ { { FPL("/foo/bar/baz"), FPL("/foo/bar/baz") }, true},
+ { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, false},
+ { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, false},
+ { { FPL("//foo/bar/"), FPL("//foo/bar/") }, true},
+ { { FPL("/foo/bar"), FPL("/foo2/bar") }, false},
+ { { FPL("/foo/bar.txt"), FPL("/foo/bar") }, false},
+ { { FPL("foo/bar"), FPL("foo/bar") }, true},
+ { { FPL("foo/bar"), FPL("foo/bar/baz") }, false},
+ { { FPL(""), FPL("foo") }, false},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:/foo/bar"), FPL("c:/foo/bar") }, true},
+ { { FPL("E:/foo/bar"), FPL("e:/foo/bar") }, true},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/bar") }, true},
+ { { FPL("E:/Foo/bar"), FPL("e:/foo/bar") }, false},
+ { { FPL("f:/foo/bar"), FPL("F:/foo/Bar") }, false},
+ { { FPL("c:/"), FPL("c:/") }, true},
+ { { FPL("c:"), FPL("c:") }, true},
+ { { FPL("c:/foo/bar"), FPL("d:/foo/bar") }, false},
+ { { FPL("c:/foo/bar"), FPL("D:/foo/bar") }, false},
+ { { FPL("C:/foo/bar"), FPL("d:/foo/bar") }, false},
+ { { FPL("c:/foo/bar"), FPL("c:/foo2/bar") }, false},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar") }, true},
+ { { FPL("\\foo/bar"), FPL("\\foo/bar") }, true},
+ { { FPL("\\foo/bar"), FPL("\\foo\\bar") }, false},
+ { { FPL("\\"), FPL("\\") }, true},
+ { { FPL("\\"), FPL("/") }, false},
+ { { FPL(""), FPL("\\") }, false},
+ { { FPL("\\foo\\bar"), FPL("\\foo2\\bar") }, false},
+ { { FPL("\\foo\\bar"), FPL("\\foo\\bar2") }, false},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:\\foo\\bar"), FPL("c:\\foo\\bar") }, true},
+ { { FPL("E:\\foo\\bar"), FPL("e:\\foo\\bar") }, true},
+ { { FPL("f:\\foo\\bar"), FPL("F:\\foo/bar") }, false},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#endif // FILE_PATH_USES_WIN_SEPARATORS
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath a(cases[i].inputs[0]);
+ FilePath b(cases[i].inputs[1]);
+
+ EXPECT_EQ(a == b, cases[i].expected) <<
+ "equality i: " << i << ", a: " << a.value() << ", b: " <<
+ b.value();
+ }
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath a(cases[i].inputs[0]);
+ FilePath b(cases[i].inputs[1]);
+
+ EXPECT_EQ(a != b, !cases[i].expected) <<
+ "inequality i: " << i << ", a: " << a.value() << ", b: " <<
+ b.value();
+ }
+}
+
+TEST_F(FilePathTest, Extension) {
+ FilePath base_dir(FILE_PATH_LITERAL("base_dir"));
+
+ FilePath jpg = base_dir.Append(FILE_PATH_LITERAL("foo.jpg"));
+ EXPECT_EQ(FILE_PATH_LITERAL(".jpg"), jpg.Extension());
+
+ FilePath base = jpg.BaseName().RemoveExtension();
+ EXPECT_EQ(FILE_PATH_LITERAL("foo"), base.value());
+
+ FilePath path_no_ext = base_dir.Append(base);
+ EXPECT_EQ(path_no_ext.value(), jpg.RemoveExtension().value());
+
+ EXPECT_EQ(path_no_ext.value(), path_no_ext.RemoveExtension().value());
+ EXPECT_EQ(FILE_PATH_LITERAL(""), path_no_ext.Extension());
+}
+
+TEST_F(FilePathTest, Extension2) {
+ const struct UnaryTestData cases[] = {
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("C:\\a\\b\\c.ext"), FPL(".ext") },
+ { FPL("C:\\a\\b\\c."), FPL(".") },
+ { FPL("C:\\a\\b\\c"), FPL("") },
+ { FPL("C:\\a\\b\\"), FPL("") },
+ { FPL("C:\\a\\b.\\"), FPL(".") },
+ { FPL("C:\\a\\b\\c.ext1.ext2"), FPL(".ext2") },
+ { FPL("C:\\foo.bar\\\\\\"), FPL(".bar") },
+ { FPL("C:\\foo.bar\\.."), FPL("") },
+ { FPL("C:\\foo.bar\\..\\\\"), FPL("") },
+#endif
+ { FPL("/foo/bar/baz.ext"), FPL(".ext") },
+ { FPL("/foo/bar/baz."), FPL(".") },
+ { FPL("/foo/bar/baz.."), FPL(".") },
+ { FPL("/foo/bar/baz"), FPL("") },
+ { FPL("/foo/bar/"), FPL("") },
+ { FPL("/foo/bar./"), FPL(".") },
+ { FPL("/foo/bar/baz.ext1.ext2"), FPL(".ext2") },
+ { FPL("/foo.tar.gz"), FPL(".tar.gz") },
+ { FPL("/foo.tar.Z"), FPL(".tar.Z") },
+ { FPL("/foo.tar.bz2"), FPL(".tar.bz2") },
+ { FPL("/subversion-1.6.12.zip"), FPL(".zip") },
+ { FPL("/foo.1234.gz"), FPL(".1234.gz") },
+ { FPL("/foo.12345.gz"), FPL(".gz") },
+ { FPL("/foo..gz"), FPL(".gz") },
+ { FPL("/foo.1234.tar.gz"), FPL(".tar.gz") },
+ { FPL("/foo.tar.tar.gz"), FPL(".tar.gz") },
+ { FPL("/foo.tar.gz.gz"), FPL(".gz.gz") },
+ { FPL("."), FPL("") },
+ { FPL(".."), FPL("") },
+ { FPL("./foo"), FPL("") },
+ { FPL("./foo.ext"), FPL(".ext") },
+ { FPL("/foo.ext1/bar.ext2"), FPL(".ext2") },
+ { FPL("/foo.bar////"), FPL(".bar") },
+ { FPL("/foo.bar/.."), FPL("") },
+ { FPL("/foo.bar/..////"), FPL("") },
+ { FPL("/foo.1234.user.js"), FPL(".user.js") },
+ { FPL("foo.user.js"), FPL(".user.js") },
+ { FPL("/foo.1234.luser.js"), FPL(".js") },
+ { FPL("/user.js"), FPL(".js") },
+ };
+ for (unsigned int i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].input);
+ FilePath::StringType extension = path.Extension();
+ EXPECT_STREQ(cases[i].expected, extension.c_str()) << "i: " << i <<
+ ", path: " << path.value();
+ }
+}
+
+TEST_F(FilePathTest, InsertBeforeExtension) {
+ const struct BinaryTestData cases[] = {
+ { { FPL(""), FPL("") }, FPL("") },
+ { { FPL(""), FPL("txt") }, FPL("") },
+ { { FPL("."), FPL("txt") }, FPL("") },
+ { { FPL(".."), FPL("txt") }, FPL("") },
+ { { FPL("foo.dll"), FPL("txt") }, FPL("footxt.dll") },
+ { { FPL("."), FPL("") }, FPL(".") },
+ { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.txt.dll") },
+ { { FPL("foo"), FPL("txt") }, FPL("footxt") },
+ { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
+ { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baztxt.dll") },
+ { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.txt.dll") },
+ { { FPL("foo.dll"), FPL("") }, FPL("foo.dll") },
+ { { FPL("foo.dll"), FPL(".") }, FPL("foo..dll") },
+ { { FPL("foo"), FPL("") }, FPL("foo") },
+ { { FPL("foo"), FPL(".") }, FPL("foo.") },
+ { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz.dll") },
+ { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz..dll") },
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("\\"), FPL("") }, FPL("\\") },
+ { { FPL("\\"), FPL("txt") }, FPL("\\txt") },
+ { { FPL("\\."), FPL("txt") }, FPL("") },
+ { { FPL("\\.."), FPL("txt") }, FPL("") },
+ { { FPL("\\."), FPL("") }, FPL("\\.") },
+ { { FPL("C:\\bar\\foo.dll"), FPL("txt") },
+ FPL("C:\\bar\\footxt.dll") },
+ { { FPL("C:\\bar.baz\\foodll"), FPL("txt") },
+ FPL("C:\\bar.baz\\foodlltxt") },
+ { { FPL("C:\\bar.baz\\foo.dll"), FPL("txt") },
+ FPL("C:\\bar.baz\\footxt.dll") },
+ { { FPL("C:\\bar.baz\\foo.dll.exe"), FPL("txt") },
+ FPL("C:\\bar.baz\\foo.dlltxt.exe") },
+ { { FPL("C:\\bar.baz\\foo"), FPL("") },
+ FPL("C:\\bar.baz\\foo") },
+ { { FPL("C:\\bar.baz\\foo.exe"), FPL("") },
+ FPL("C:\\bar.baz\\foo.exe") },
+ { { FPL("C:\\bar.baz\\foo.dll.exe"), FPL("") },
+ FPL("C:\\bar.baz\\foo.dll.exe") },
+ { { FPL("C:\\bar\\baz\\foo.exe"), FPL(" (1)") },
+ FPL("C:\\bar\\baz\\foo (1).exe") },
+ { { FPL("C:\\foo.baz\\\\"), FPL(" (1)") }, FPL("C:\\foo (1).baz") },
+ { { FPL("C:\\foo.baz\\..\\"), FPL(" (1)") }, FPL("") },
+#endif
+ { { FPL("/"), FPL("") }, FPL("/") },
+ { { FPL("/"), FPL("txt") }, FPL("/txt") },
+ { { FPL("/."), FPL("txt") }, FPL("") },
+ { { FPL("/.."), FPL("txt") }, FPL("") },
+ { { FPL("/."), FPL("") }, FPL("/.") },
+ { { FPL("/bar/foo.dll"), FPL("txt") }, FPL("/bar/footxt.dll") },
+ { { FPL("/bar.baz/foodll"), FPL("txt") }, FPL("/bar.baz/foodlltxt") },
+ { { FPL("/bar.baz/foo.dll"), FPL("txt") }, FPL("/bar.baz/footxt.dll") },
+ { { FPL("/bar.baz/foo.dll.exe"), FPL("txt") },
+ FPL("/bar.baz/foo.dlltxt.exe") },
+ { { FPL("/bar.baz/foo"), FPL("") }, FPL("/bar.baz/foo") },
+ { { FPL("/bar.baz/foo.exe"), FPL("") }, FPL("/bar.baz/foo.exe") },
+ { { FPL("/bar.baz/foo.dll.exe"), FPL("") }, FPL("/bar.baz/foo.dll.exe") },
+ { { FPL("/bar/baz/foo.exe"), FPL(" (1)") }, FPL("/bar/baz/foo (1).exe") },
+ { { FPL("/bar/baz/..////"), FPL(" (1)") }, FPL("") },
+ };
+ for (unsigned int i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].inputs[0]);
+ FilePath result = path.InsertBeforeExtension(cases[i].inputs[1]);
+ EXPECT_EQ(cases[i].expected, result.value()) << "i: " << i <<
+ ", path: " << path.value() << ", insert: " << cases[i].inputs[1];
+ }
+}
+
+TEST_F(FilePathTest, RemoveExtension) {
+ const struct UnaryTestData cases[] = {
+ { FPL(""), FPL("") },
+ { FPL("."), FPL(".") },
+ { FPL(".."), FPL("..") },
+ { FPL("foo.dll"), FPL("foo") },
+ { FPL("./foo.dll"), FPL("./foo") },
+ { FPL("foo..dll"), FPL("foo.") },
+ { FPL("foo"), FPL("foo") },
+ { FPL("foo."), FPL("foo") },
+ { FPL("foo.."), FPL("foo.") },
+ { FPL("foo.baz.dll"), FPL("foo.baz") },
+ { FPL("foo.tar.gz"), FPL("foo") },
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { FPL("C:\\foo.bar\\foo"), FPL("C:\\foo.bar\\foo") },
+ { FPL("C:\\foo.bar\\..\\\\"), FPL("C:\\foo.bar\\..\\\\") },
+#endif
+ { FPL("/foo.bar/foo"), FPL("/foo.bar/foo") },
+ { FPL("/foo.bar/..////"), FPL("/foo.bar/..////") },
+ };
+ for (unsigned int i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].input);
+ FilePath removed = path.RemoveExtension();
+ EXPECT_EQ(cases[i].expected, removed.value()) << "i: " << i <<
+ ", path: " << path.value();
+ }
+}
+
+TEST_F(FilePathTest, ReplaceExtension) {
+ const struct BinaryTestData cases[] = {
+ { { FPL(""), FPL("") }, FPL("") },
+ { { FPL(""), FPL("txt") }, FPL("") },
+ { { FPL("."), FPL("txt") }, FPL("") },
+ { { FPL(".."), FPL("txt") }, FPL("") },
+ { { FPL("."), FPL("") }, FPL("") },
+ { { FPL("foo.dll"), FPL("txt") }, FPL("foo.txt") },
+ { { FPL("./foo.dll"), FPL("txt") }, FPL("./foo.txt") },
+ { { FPL("foo..dll"), FPL("txt") }, FPL("foo..txt") },
+ { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.txt") },
+ { { FPL("foo"), FPL("txt") }, FPL("foo.txt") },
+ { { FPL("foo."), FPL("txt") }, FPL("foo.txt") },
+ { { FPL("foo.."), FPL("txt") }, FPL("foo..txt") },
+ { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
+ { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baz.txt") },
+ { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.txt") },
+ { { FPL("foo.dll"), FPL("") }, FPL("foo") },
+ { { FPL("foo.dll"), FPL(".") }, FPL("foo") },
+ { { FPL("foo"), FPL("") }, FPL("foo") },
+ { { FPL("foo"), FPL(".") }, FPL("foo") },
+ { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz") },
+ { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz") },
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("C:\\foo.bar\\foo"), FPL("baz") }, FPL("C:\\foo.bar\\foo.baz") },
+ { { FPL("C:\\foo.bar\\..\\\\"), FPL("baz") }, FPL("") },
+#endif
+ { { FPL("/foo.bar/foo"), FPL("baz") }, FPL("/foo.bar/foo.baz") },
+ { { FPL("/foo.bar/..////"), FPL("baz") }, FPL("") },
+ };
+ for (unsigned int i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].inputs[0]);
+ FilePath replaced = path.ReplaceExtension(cases[i].inputs[1]);
+ EXPECT_EQ(cases[i].expected, replaced.value()) << "i: " << i <<
+ ", path: " << path.value() << ", replace: " << cases[i].inputs[1];
+ }
+}
+
+TEST_F(FilePathTest, AddExtension) {
+ const struct BinaryTestData cases[] = {
+ { { FPL(""), FPL("") }, FPL("") },
+ { { FPL(""), FPL("txt") }, FPL("") },
+ { { FPL("."), FPL("txt") }, FPL("") },
+ { { FPL(".."), FPL("txt") }, FPL("") },
+ { { FPL("."), FPL("") }, FPL("") },
+ { { FPL("foo.dll"), FPL("txt") }, FPL("foo.dll.txt") },
+ { { FPL("./foo.dll"), FPL("txt") }, FPL("./foo.dll.txt") },
+ { { FPL("foo..dll"), FPL("txt") }, FPL("foo..dll.txt") },
+ { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.dll.txt") },
+ { { FPL("foo"), FPL("txt") }, FPL("foo.txt") },
+ { { FPL("foo."), FPL("txt") }, FPL("foo.txt") },
+ { { FPL("foo.."), FPL("txt") }, FPL("foo..txt") },
+ { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
+ { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baz.dll.txt") },
+ { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.dll.txt") },
+ { { FPL("foo.dll"), FPL("") }, FPL("foo.dll") },
+ { { FPL("foo.dll"), FPL(".") }, FPL("foo.dll") },
+ { { FPL("foo"), FPL("") }, FPL("foo") },
+ { { FPL("foo"), FPL(".") }, FPL("foo") },
+ { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz.dll") },
+ { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz.dll") },
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("C:\\foo.bar\\foo"), FPL("baz") }, FPL("C:\\foo.bar\\foo.baz") },
+ { { FPL("C:\\foo.bar\\..\\\\"), FPL("baz") }, FPL("") },
+#endif
+ { { FPL("/foo.bar/foo"), FPL("baz") }, FPL("/foo.bar/foo.baz") },
+ { { FPL("/foo.bar/..////"), FPL("baz") }, FPL("") },
+ };
+ for (unsigned int i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].inputs[0]);
+ FilePath added = path.AddExtension(cases[i].inputs[1]);
+ EXPECT_EQ(cases[i].expected, added.value()) << "i: " << i <<
+ ", path: " << path.value() << ", add: " << cases[i].inputs[1];
+ }
+}
+
+TEST_F(FilePathTest, MatchesExtension) {
+ const struct BinaryBooleanTestData cases[] = {
+ { { FPL("foo"), FPL("") }, true},
+ { { FPL("foo"), FPL(".") }, false},
+ { { FPL("foo."), FPL("") }, false},
+ { { FPL("foo."), FPL(".") }, true},
+ { { FPL("foo.txt"), FPL(".dll") }, false},
+ { { FPL("foo.txt"), FPL(".txt") }, true},
+ { { FPL("foo.txt.dll"), FPL(".txt") }, false},
+ { { FPL("foo.txt.dll"), FPL(".dll") }, true},
+ { { FPL("foo.TXT"), FPL(".txt") }, true},
+ { { FPL("foo.txt"), FPL(".TXT") }, true},
+ { { FPL("foo.tXt"), FPL(".txt") }, true},
+ { { FPL("foo.txt"), FPL(".tXt") }, true},
+ { { FPL("foo.tXt"), FPL(".TXT") }, true},
+ { { FPL("foo.tXt"), FPL(".tXt") }, true},
+#if defined(FILE_PATH_USES_DRIVE_LETTERS)
+ { { FPL("c:/foo.txt.dll"), FPL(".txt") }, false},
+ { { FPL("c:/foo.txt"), FPL(".txt") }, true},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ { { FPL("c:\\bar\\foo.txt.dll"), FPL(".txt") }, false},
+ { { FPL("c:\\bar\\foo.txt"), FPL(".txt") }, true},
+#endif // FILE_PATH_USES_DRIVE_LETTERS
+ { { FPL("/bar/foo.txt.dll"), FPL(".txt") }, false},
+ { { FPL("/bar/foo.txt"), FPL(".txt") }, true},
+#if defined(OS_WIN) || defined(OS_MACOSX)
+ // Umlauts A, O, U: direct comparison, and upper case vs. lower case
+ { { FPL("foo.\u00E4\u00F6\u00FC"), FPL(".\u00E4\u00F6\u00FC") }, true},
+ { { FPL("foo.\u00C4\u00D6\u00DC"), FPL(".\u00E4\u00F6\u00FC") }, true},
+ // C with circumflex: direct comparison, and upper case vs. lower case
+ { { FPL("foo.\u0109"), FPL(".\u0109") }, true},
+ { { FPL("foo.\u0108"), FPL(".\u0109") }, true},
+#endif
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath path(cases[i].inputs[0]);
+ FilePath::StringType ext(cases[i].inputs[1]);
+
+ EXPECT_EQ(cases[i].expected, path.MatchesExtension(ext)) <<
+ "i: " << i << ", path: " << path.value() << ", ext: " << ext;
+ }
+}
+
+TEST_F(FilePathTest, CompareIgnoreCase) {
+ const struct BinaryIntTestData cases[] = {
+ { { FPL("foo"), FPL("foo") }, 0},
+ { { FPL("FOO"), FPL("foo") }, 0},
+ { { FPL("foo.ext"), FPL("foo.ext") }, 0},
+ { { FPL("FOO.EXT"), FPL("foo.ext") }, 0},
+ { { FPL("Foo.Ext"), FPL("foo.ext") }, 0},
+ { { FPL("foO"), FPL("foo") }, 0},
+ { { FPL("foo"), FPL("foO") }, 0},
+ { { FPL("fOo"), FPL("foo") }, 0},
+ { { FPL("foo"), FPL("fOo") }, 0},
+ { { FPL("bar"), FPL("foo") }, -1},
+ { { FPL("foo"), FPL("bar") }, 1},
+ { { FPL("BAR"), FPL("foo") }, -1},
+ { { FPL("FOO"), FPL("bar") }, 1},
+ { { FPL("bar"), FPL("FOO") }, -1},
+ { { FPL("foo"), FPL("BAR") }, 1},
+ { { FPL("BAR"), FPL("FOO") }, -1},
+ { { FPL("FOO"), FPL("BAR") }, 1},
+ // German "Eszett" (lower case and the new-fangled upper case)
+ // Note that uc(<lowercase eszett>) => "SS", NOT <uppercase eszett>!
+ // However, neither Windows nor Mac OSX converts these.
+ // (or even have glyphs for <uppercase eszett>)
+ { { FPL("\u00DF"), FPL("\u00DF") }, 0},
+ { { FPL("\u1E9E"), FPL("\u1E9E") }, 0},
+ { { FPL("\u00DF"), FPL("\u1E9E") }, -1},
+ { { FPL("SS"), FPL("\u00DF") }, -1},
+ { { FPL("SS"), FPL("\u1E9E") }, -1},
+#if defined(OS_WIN) || defined(OS_MACOSX)
+ // Umlauts A, O, U: direct comparison, and upper case vs. lower case
+ { { FPL("\u00E4\u00F6\u00FC"), FPL("\u00E4\u00F6\u00FC") }, 0},
+ { { FPL("\u00C4\u00D6\u00DC"), FPL("\u00E4\u00F6\u00FC") }, 0},
+ // C with circumflex: direct comparison, and upper case vs. lower case
+ { { FPL("\u0109"), FPL("\u0109") }, 0},
+ { { FPL("\u0108"), FPL("\u0109") }, 0},
+ // Cyrillic letter SHA: direct comparison, and upper case vs. lower case
+ { { FPL("\u0428"), FPL("\u0428") }, 0},
+ { { FPL("\u0428"), FPL("\u0448") }, 0},
+ // Greek letter DELTA: direct comparison, and upper case vs. lower case
+ { { FPL("\u0394"), FPL("\u0394") }, 0},
+ { { FPL("\u0394"), FPL("\u03B4") }, 0},
+ // Japanese full-width A: direct comparison, and upper case vs. lower case
+ // Note that full-width and standard characters are considered different.
+ { { FPL("\uFF21"), FPL("\uFF21") }, 0},
+ { { FPL("\uFF21"), FPL("\uFF41") }, 0},
+ { { FPL("A"), FPL("\uFF21") }, -1},
+ { { FPL("A"), FPL("\uFF41") }, -1},
+ { { FPL("a"), FPL("\uFF21") }, -1},
+ { { FPL("a"), FPL("\uFF41") }, -1},
+#endif
+#if defined(OS_MACOSX)
+ // Codepoints > 0x1000
+ // Georgian letter DON: direct comparison, and upper case vs. lower case
+ { { FPL("\u10A3"), FPL("\u10A3") }, 0},
+ { { FPL("\u10A3"), FPL("\u10D3") }, 0},
+ // Combining characters vs. pre-composed characters, upper and lower case
+ { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("\u1E31\u1E77\u1E53n") }, 0},
+ { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("kuon") }, 1},
+ { { FPL("kuon"), FPL("k\u0301u\u032Do\u0304\u0301n") }, -1},
+ { { FPL("K\u0301U\u032DO\u0304\u0301N"), FPL("KUON") }, 1},
+ { { FPL("KUON"), FPL("K\u0301U\u032DO\u0304\u0301N") }, -1},
+ { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("KUON") }, 1},
+ { { FPL("K\u0301U\u032DO\u0304\u0301N"), FPL("\u1E31\u1E77\u1E53n") }, 0},
+ { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("\u1E30\u1E76\u1E52n") }, 0},
+ { { FPL("k\u0301u\u032Do\u0304\u0302n"), FPL("\u1E30\u1E76\u1E52n") }, 1},
+#endif
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath::StringType s1(cases[i].inputs[0]);
+ FilePath::StringType s2(cases[i].inputs[1]);
+ int result = FilePath::CompareIgnoreCase(s1, s2);
+ EXPECT_EQ(cases[i].expected, result) <<
+ "i: " << i << ", s1: " << s1 << ", s2: " << s2;
+ }
+}
+
+TEST_F(FilePathTest, ReferencesParent) {
+ const struct UnaryBooleanTestData cases[] = {
+ { FPL("."), false },
+ { FPL(".."), true },
+ { FPL("a.."), false },
+ { FPL("..a"), false },
+ { FPL("../"), true },
+ { FPL("/.."), true },
+ { FPL("/../"), true },
+ { FPL("/a../"), false },
+ { FPL("/..a/"), false },
+ { FPL("//.."), true },
+ { FPL("..//"), true },
+ { FPL("//..//"), true },
+ { FPL("a//..//c"), true },
+ { FPL("../b/c"), true },
+ { FPL("/../b/c"), true },
+ { FPL("a/b/.."), true },
+ { FPL("a/b/../"), true },
+ { FPL("a/../c"), true },
+ { FPL("a/b/c"), false },
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ bool observed = input.ReferencesParent();
+ EXPECT_EQ(cases[i].expected, observed) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+TEST_F(FilePathTest, FromUTF8Unsafe_And_AsUTF8Unsafe) {
+ const struct UTF8TestData cases[] = {
+ { FPL("foo.txt"), "foo.txt" },
+ // "aeo" with accents. Use http://0xcc.net/jsescape/ to decode them.
+ { FPL("\u00E0\u00E8\u00F2.txt"), "\xC3\xA0\xC3\xA8\xC3\xB2.txt" },
+ // Full-width "ABC".
+ { FPL("\uFF21\uFF22\uFF23.txt"),
+ "\xEF\xBC\xA1\xEF\xBC\xA2\xEF\xBC\xA3.txt" },
+ };
+
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ // Test FromUTF8Unsafe() works.
+ FilePath from_utf8 = FilePath::FromUTF8Unsafe(cases[i].utf8);
+ EXPECT_EQ(cases[i].native, from_utf8.value())
+ << "i: " << i << ", input: " << cases[i].native;
+ // Test AsUTF8Unsafe() works.
+ FilePath from_native = FilePath(cases[i].native);
+ EXPECT_EQ(cases[i].utf8, from_native.AsUTF8Unsafe())
+ << "i: " << i << ", input: " << cases[i].native;
+ // Test the two file paths are identical.
+ EXPECT_EQ(from_utf8.value(), from_native.value());
+ }
+}
+
+TEST_F(FilePathTest, ConstructWithNUL) {
+ // Assert FPS() works.
+ ASSERT_TRUE(FPS("a\0b").length() == 3);
+
+ // Test constructor strips '\0'
+ FilePath path(FPS("a\0b"));
+ EXPECT_TRUE(path.value().length() == 1);
+ EXPECT_EQ(path.value(), FPL("a"));
+}
+
+TEST_F(FilePathTest, AppendWithNUL) {
+ // Assert FPS() works.
+ ASSERT_TRUE(FPS("b\0b").length() == 3);
+
+ // Test Append() strips '\0'
+ FilePath path(FPL("a"));
+ path = path.Append(FPS("b\0b"));
+ EXPECT_TRUE(path.value().length() == 3);
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+ EXPECT_EQ(path.value(), FPL("a\\b"));
+#else
+ EXPECT_EQ(path.value(), FPL("a/b"));
+#endif
+}
+
+TEST_F(FilePathTest, ReferencesParentWithNUL) {
+ // Assert FPS() works.
+ ASSERT_TRUE(FPS("..\0").length() == 3);
+
+ // Test ReferencesParent() doesn't break with "..\0"
+ FilePath path(FPS("..\0"));
+ EXPECT_TRUE(path.ReferencesParent());
+}
+
+#if defined(FILE_PATH_USES_WIN_SEPARATORS)
+TEST_F(FilePathTest, NormalizePathSeparators) {
+ const struct UnaryTestData cases[] = {
+ { FPL("foo/bar"), FPL("foo\\bar") },
+ { FPL("foo/bar\\betz"), FPL("foo\\bar\\betz") },
+ { FPL("foo\\bar"), FPL("foo\\bar") },
+ { FPL("foo\\bar/betz"), FPL("foo\\bar\\betz") },
+ { FPL("foo"), FPL("foo") },
+ // Trailing slashes don't automatically get stripped. That's what
+ // StripTrailingSeparators() is for.
+ { FPL("foo\\"), FPL("foo\\") },
+ { FPL("foo/"), FPL("foo\\") },
+ { FPL("foo/bar\\"), FPL("foo\\bar\\") },
+ { FPL("foo\\bar/"), FPL("foo\\bar\\") },
+ { FPL("foo/bar/"), FPL("foo\\bar\\") },
+ { FPL("foo\\bar\\"), FPL("foo\\bar\\") },
+ { FPL("\\foo/bar"), FPL("\\foo\\bar") },
+ { FPL("/foo\\bar"), FPL("\\foo\\bar") },
+ { FPL("c:/foo/bar/"), FPL("c:\\foo\\bar\\") },
+ { FPL("/foo/bar/"), FPL("\\foo\\bar\\") },
+ { FPL("\\foo\\bar\\"), FPL("\\foo\\bar\\") },
+ { FPL("c:\\foo/bar"), FPL("c:\\foo\\bar") },
+ { FPL("//foo\\bar\\"), FPL("\\\\foo\\bar\\") },
+ { FPL("\\\\foo\\bar\\"), FPL("\\\\foo\\bar\\") },
+ { FPL("//foo\\bar\\"), FPL("\\\\foo\\bar\\") },
+ // This method does not normalize the number of path separators.
+ { FPL("foo\\\\bar"), FPL("foo\\\\bar") },
+ { FPL("foo//bar"), FPL("foo\\\\bar") },
+ { FPL("foo/\\bar"), FPL("foo\\\\bar") },
+ { FPL("foo\\/bar"), FPL("foo\\\\bar") },
+ { FPL("///foo\\\\bar"), FPL("\\\\\\foo\\\\bar") },
+ { FPL("foo//bar///"), FPL("foo\\\\bar\\\\\\") },
+ { FPL("foo/\\bar/\\"), FPL("foo\\\\bar\\\\") },
+ { FPL("/\\foo\\/bar"), FPL("\\\\foo\\\\bar") },
+ };
+ for (size_t i = 0; i < arraysize(cases); ++i) {
+ FilePath input(cases[i].input);
+ FilePath observed = input.NormalizePathSeparators();
+ EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
+ "i: " << i << ", input: " << input.value();
+ }
+}
+
+#endif
+
+} // namespace base
diff --git a/base/files/file_path_watcher.h b/base/files/file_path_watcher.h
index b0d55a2..896601c 100644
--- a/base/files/file_path_watcher.h
+++ b/base/files/file_path_watcher.h
@@ -10,7 +10,7 @@
#include "base/base_export.h"
#include "base/basictypes.h"
#include "base/callback.h"
-#include "base/file_path.h"
+#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/message_loop_proxy.h"
diff --git a/base/files/file_path_watcher_browsertest.cc b/base/files/file_path_watcher_browsertest.cc
index 9129d91..48d8d0d 100644
--- a/base/files/file_path_watcher_browsertest.cc
+++ b/base/files/file_path_watcher_browsertest.cc
@@ -17,8 +17,8 @@
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/compiler_specific.h"
-#include "base/file_path.h"
#include "base/file_util.h"
+#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/message_loop.h"
#include "base/message_loop_proxy.h"
diff --git a/base/files/file_path_watcher_linux.cc b/base/files/file_path_watcher_linux.cc
index b4a714a..074eee3 100644
--- a/base/files/file_path_watcher_linux.cc
+++ b/base/files/file_path_watcher_linux.cc
@@ -17,8 +17,8 @@
#include <vector>
#include "base/bind.h"
-#include "base/file_path.h"
#include "base/file_util.h"
+#include "base/files/file_path.h"
#include "base/hash_tables.h"
#include "base/lazy_instance.h"
#include "base/location.h"
diff --git a/base/files/file_util_proxy.h b/base/files/file_util_proxy.h
index 8cbdfcb..d155355 100644
--- a/base/files/file_util_proxy.h
+++ b/base/files/file_util_proxy.h
@@ -7,8 +7,8 @@
#include "base/base_export.h"
#include "base/callback_forward.h"
-#include "base/file_path.h"
#include "base/file_util.h"
+#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/platform_file.h"
diff --git a/base/files/important_file_writer.cc b/base/files/important_file_writer.cc
index 4a7bdf9..e58dcf3 100644
--- a/base/files/important_file_writer.cc
+++ b/base/files/important_file_writer.cc
@@ -10,12 +10,12 @@
#include "base/bind.h"
#include "base/critical_closure.h"
-#include "base/file_path.h"
#include "base/file_util.h"
+#include "base/files/file_path.h"
#include "base/logging.h"
-#include "base/task_runner.h"
#include "base/metrics/histogram.h"
#include "base/strings/string_number_conversions.h"
+#include "base/task_runner.h"
#include "base/threading/thread.h"
#include "base/time.h"
diff --git a/base/files/important_file_writer.h b/base/files/important_file_writer.h
index 9bc8f07..190a60b 100644
--- a/base/files/important_file_writer.h
+++ b/base/files/important_file_writer.h
@@ -9,7 +9,7 @@
#include "base/base_export.h"
#include "base/basictypes.h"
-#include "base/file_path.h"
+#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/threading/non_thread_safe.h"
#include "base/time.h"
diff --git a/base/files/important_file_writer_unittest.cc b/base/files/important_file_writer_unittest.cc
index 53c642b..8133782 100644
--- a/base/files/important_file_writer_unittest.cc
+++ b/base/files/important_file_writer_unittest.cc
@@ -5,8 +5,8 @@
#include "base/files/important_file_writer.h"
#include "base/compiler_specific.h"
-#include "base/file_path.h"
#include "base/file_util.h"
+#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/logging.h"
#include "base/message_loop.h"
diff --git a/base/files/scoped_temp_dir.h b/base/files/scoped_temp_dir.h
index 641e7ef..5f63e09 100644
--- a/base/files/scoped_temp_dir.h
+++ b/base/files/scoped_temp_dir.h
@@ -16,7 +16,7 @@
// intervening calls to Delete or Take, or the calls will fail.
#include "base/base_export.h"
-#include "base/file_path.h"
+#include "base/files/file_path.h"
namespace base {