include/utils/String8.h - android_frameworks_native - Gitiles

 /*
  * Copyright (C) 2005 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #ifndef ANDROID_STRING8_H
 #define ANDROID_STRING8_H

 #include <utils/Errors.h>

 // Need this for the char16_t type; String8.h should not
 // be depedent on the String16 class.
 #include <utils/String16.h>

 #include <stdint.h>
 #include <string.h>
 #include <sys/types.h>

 // ---------------------------------------------------------------------------

 extern "C" {

 typedef uint32_t char32_t;

 size_t strlen32(const char32_t *);
 size_t strnlen32(const char32_t *, size_t);

 /*
  * Returns the length of "src" when "src" is valid UTF-8 string.
  * Returns 0 if src is NULL, 0-length string or non UTF-8 string.
  * This function should be used to determine whether "src" is valid UTF-8
  * characters with valid unicode codepoints. "src" must be null-terminated.
  *
  * If you are going to use other GetUtf... functions defined in this header
  * with string which may not be valid UTF-8 with valid codepoint (form 0 to
  * 0x10FFFF), you should use this function before calling others, since the
  * other functions do not check whether the string is valid UTF-8 or not.
  *
  * If you do not care whether "src" is valid UTF-8 or not, you should use
  * strlen() as usual, which should be much faster.
  */
 size_t utf8_length(const char *src);

 /*
  * Returns the UTF-32 length of "src".
  */
 size_t utf32_length(const char *src, size_t src_len);

 /*
  * Returns the UTF-8 length of "src".
  */
 size_t utf8_length_from_utf16(const char16_t *src, size_t src_len);

 /*
  * Returns the UTF-8 length of "src".
  */
 size_t utf8_length_from_utf32(const char32_t *src, size_t src_len);

 /*
  * Returns the unicode value at "index".
  * Returns -1 when the index is invalid (equals to or more than "src_len").
  * If returned value is positive, it is able to be converted to char32_t, which
  * is unsigned. Then, if "next_index" is not NULL, the next index to be used is
  * stored in "next_index". "next_index" can be NULL.
  */
 int32_t utf32_at(const char *src, size_t src_len,
                  size_t index, size_t *next_index);

 /*
  * Stores a UTF-32 string converted from "src" in "dst", if "dst_length" is not
  * large enough to store the string, the part of the "src" string is stored
  * into "dst".
  * Returns the size actually used for storing the string.
  * "dst" is not null-terminated when dst_len is fully used (like strncpy).
  */
 size_t utf8_to_utf32(const char* src, size_t src_len,
                      char32_t* dst, size_t dst_len);

 /*
  * Stores a UTF-8 string converted from "src" in "dst", if "dst_length" is not
  * large enough to store the string, the part of the "src" string is stored
  * into "dst" as much as possible. See the examples for more detail.
  * Returns the size actually used for storing the string.
  * dst" is not null-terminated when dst_len is fully used (like strncpy).
  *
  * Example 1
  * "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
  * "src_len" == 2
  * "dst_len" >= 7
  * ->
  * Returned value == 6
  * "dst" becomes \xE3\x81\x82\xE3\x81\x84\0
  * (note that "dst" is null-terminated)
  *
  * Example 2
  * "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
  * "src_len" == 2
  * "dst_len" == 5
  * ->
  * Returned value == 3
  * "dst" becomes \xE3\x81\x82\0
  * (note that "dst" is null-terminated, but \u3044 is not stored in "dst"
  * since "dst" does not have enough size to store the character)
  *
  * Example 3
  * "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
  * "src_len" == 2
  * "dst_len" == 6
  * ->
  * Returned value == 6
  * "dst" becomes \xE3\x81\x82\xE3\x81\x84
  * (note that "dst" is NOT null-terminated, like strncpy)
  */
 size_t utf32_to_utf8(const char32_t* src, size_t src_len,
                      char* dst, size_t dst_len);

 size_t utf16_to_utf8(const char16_t* src, size_t src_len,
                      char* dst, size_t dst_len);

 }

 // ---------------------------------------------------------------------------

 namespace android {

 class TextOutput;

 //! This is a string holding UTF-8 characters. Does not allow the value more
 // than 0x10FFFF, which is not valid unicode codepoint.
 class String8
 {
 public:
                                 String8();
                                 String8(const String8& o);
     explicit                    String8(const char* o);
     explicit                    String8(const char* o, size_t numChars);

     explicit                    String8(const String16& o);
     explicit                    String8(const char16_t* o);
     explicit                    String8(const char16_t* o, size_t numChars);
     explicit                    String8(const char32_t* o);
     explicit                    String8(const char32_t* o, size_t numChars);
                                 ~String8();

     inline  const char*         string() const;
     inline  size_t              size() const;
     inline  size_t              length() const;
     inline  size_t              bytes() const;

     inline  const SharedBuffer* sharedBuffer() const;

             void                setTo(const String8& other);
             status_t            setTo(const char* other);
             status_t            setTo(const char* other, size_t numChars);
             status_t            setTo(const char16_t* other, size_t numChars);
             status_t            setTo(const char32_t* other,
                                       size_t length);

             status_t            append(const String8& other);
             status_t            append(const char* other);
             status_t            append(const char* other, size_t numChars);

             status_t            appendFormat(const char* fmt, ...)
                     __attribute__((format (printf, 2, 3)));

             // Note that this function takes O(N) time to calculate the value.
             // No cache value is stored.
             size_t              getUtf32Length() const;
             int32_t             getUtf32At(size_t index,
                                            size_t *next_index) const;
             size_t              getUtf32(char32_t* dst, size_t dst_len) const;

     inline  String8&            operator=(const String8& other);
     inline  String8&            operator=(const char* other);

     inline  String8&            operator+=(const String8& other);
     inline  String8             operator+(const String8& other) const;

     inline  String8&            operator+=(const char* other);
     inline  String8             operator+(const char* other) const;

     inline  int                 compare(const String8& other) const;

     inline  bool                operator<(const String8& other) const;
     inline  bool                operator<=(const String8& other) const;
     inline  bool                operator==(const String8& other) const;
     inline  bool                operator!=(const String8& other) const;
     inline  bool                operator>=(const String8& other) const;
     inline  bool                operator>(const String8& other) const;

     inline  bool                operator<(const char* other) const;
     inline  bool                operator<=(const char* other) const;
     inline  bool                operator==(const char* other) const;
     inline  bool                operator!=(const char* other) const;
     inline  bool                operator>=(const char* other) const;
     inline  bool                operator>(const char* other) const;

     inline                      operator const char*() const;

             char*               lockBuffer(size_t size);
             void                unlockBuffer();
             status_t            unlockBuffer(size_t size);

             // return the index of the first byte of other in this at or after
             // start, or -1 if not found
             ssize_t             find(const char* other, size_t start = 0) const;

             void                toLower();
             void                toLower(size_t start, size_t numChars);
             void                toUpper();
             void                toUpper(size_t start, size_t numChars);

     /*
      * These methods operate on the string as if it were a path name.
      */

     /*
      * Set the filename field to a specific value.
      *
      * Normalizes the filename, removing a trailing '/' if present.
      */
     void setPathName(const char* name);
     void setPathName(const char* name, size_t numChars);

     /*
      * Get just the filename component.
      *
      * "/tmp/foo/bar.c" --> "bar.c"
      */
     String8 getPathLeaf(void) const;

     /*
      * Remove the last (file name) component, leaving just the directory
      * name.
      *
      * "/tmp/foo/bar.c" --> "/tmp/foo"
      * "/tmp" --> "" // ????? shouldn't this be "/" ???? XXX
      * "bar.c" --> ""
      */
     String8 getPathDir(void) const;

     /*
      * Retrieve the front (root dir) component.  Optionally also return the
      * remaining components.
      *
      * "/tmp/foo/bar.c" --> "tmp" (remain = "foo/bar.c")
      * "/tmp" --> "tmp" (remain = "")
      * "bar.c" --> "bar.c" (remain = "")
      */
     String8 walkPath(String8* outRemains = NULL) const;

     /*
      * Return the filename extension.  This is the last '.' and up to
      * four characters that follow it.  The '.' is included in case we
      * decide to expand our definition of what constitutes an extension.
      *
      * "/tmp/foo/bar.c" --> ".c"
      * "/tmp" --> ""
      * "/tmp/foo.bar/baz" --> ""
      * "foo.jpeg" --> ".jpeg"
      * "foo." --> ""
      */
     String8 getPathExtension(void) const;

     /*
      * Return the path without the extension.  Rules for what constitutes
      * an extension are described in the comment for getPathExtension().
      *
      * "/tmp/foo/bar.c" --> "/tmp/foo/bar"
      */
     String8 getBasePath(void) const;

     /*
      * Add a component to the pathname.  We guarantee that there is
      * exactly one path separator between the old path and the new.
      * If there is no existing name, we just copy the new name in.
      *
      * If leaf is a fully qualified path (i.e. starts with '/', it
      * replaces whatever was there before.
      */
     String8& appendPath(const char* leaf);
     String8& appendPath(const String8& leaf)  { return appendPath(leaf.string()); }

     /*
      * Like appendPath(), but does not affect this string.  Returns a new one instead.
      */
     String8 appendPathCopy(const char* leaf) const
                                              { String8 p(*this); p.appendPath(leaf); return p; }
     String8 appendPathCopy(const String8& leaf) const { return appendPathCopy(leaf.string()); }

     /*
      * Converts all separators in this string to /, the default path separator.
      *
      * If the default OS separator is backslash, this converts all
      * backslashes to slashes, in-place. Otherwise it does nothing.
      * Returns self.
      */
     String8& convertToResPath();

 private:
             status_t            real_append(const char* other, size_t numChars);
             char*               find_extension(void) const;

             const char* mString;
 };

 TextOutput& operator<<(TextOutput& to, const String16& val);

 // ---------------------------------------------------------------------------
 // No user servicable parts below.

 inline int compare_type(const String8& lhs, const String8& rhs)
 {
     return lhs.compare(rhs);
 }

 inline int strictly_order_type(const String8& lhs, const String8& rhs)
 {
     return compare_type(lhs, rhs) < 0;
 }

 inline const char* String8::string() const
 {
     return mString;
 }

 inline size_t String8::length() const
 {
     return SharedBuffer::sizeFromData(mString)-1;
 }

 inline size_t String8::size() const
 {
     return length();
 }

 inline size_t String8::bytes() const
 {
     return SharedBuffer::sizeFromData(mString)-1;
 }

 inline const SharedBuffer* String8::sharedBuffer() const
 {
     return SharedBuffer::bufferFromData(mString);
 }

 inline String8& String8::operator=(const String8& other)
 {
     setTo(other);
     return *this;
 }

 inline String8& String8::operator=(const char* other)
 {
     setTo(other);
     return *this;
 }

 inline String8& String8::operator+=(const String8& other)
 {
     append(other);
     return *this;
 }

 inline String8 String8::operator+(const String8& other) const
 {
     String8 tmp(*this);
     tmp += other;
     return tmp;
 }

 inline String8& String8::operator+=(const char* other)
 {
     append(other);
     return *this;
 }

 inline String8 String8::operator+(const char* other) const
 {
     String8 tmp(*this);
     tmp += other;
     return tmp;
 }

 inline int String8::compare(const String8& other) const
 {
     return strcmp(mString, other.mString);
 }

 inline bool String8::operator<(const String8& other) const
 {
     return strcmp(mString, other.mString) < 0;
 }

 inline bool String8::operator<=(const String8& other) const
 {
     return strcmp(mString, other.mString) <= 0;
 }

 inline bool String8::operator==(const String8& other) const
 {
     return strcmp(mString, other.mString) == 0;
 }

 inline bool String8::operator!=(const String8& other) const
 {
     return strcmp(mString, other.mString) != 0;
 }

 inline bool String8::operator>=(const String8& other) const
 {
     return strcmp(mString, other.mString) >= 0;
 }

 inline bool String8::operator>(const String8& other) const
 {
     return strcmp(mString, other.mString) > 0;
 }

 inline bool String8::operator<(const char* other) const
 {
     return strcmp(mString, other) < 0;
 }

 inline bool String8::operator<=(const char* other) const
 {
     return strcmp(mString, other) <= 0;
 }

 inline bool String8::operator==(const char* other) const
 {
     return strcmp(mString, other) == 0;
 }

 inline bool String8::operator!=(const char* other) const
 {
     return strcmp(mString, other) != 0;
 }

 inline bool String8::operator>=(const char* other) const
 {
     return strcmp(mString, other) >= 0;
 }

 inline bool String8::operator>(const char* other) const
 {
     return strcmp(mString, other) > 0;
 }

 inline String8::operator const char*() const
 {
     return mString;
 }

 }  // namespace android

 // ---------------------------------------------------------------------------

 #endif // ANDROID_STRING8_H
	/*
	* Copyright (C) 2005 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#ifndef ANDROID_STRING8_H
	#define ANDROID_STRING8_H

	#include <utils/Errors.h>

	// Need this for the char16_t type; String8.h should not
	// be depedent on the String16 class.
	#include <utils/String16.h>

	#include <stdint.h>
	#include <string.h>
	#include <sys/types.h>

	// ---------------------------------------------------------------------------

	extern "C" {

	typedef uint32_t char32_t;

	size_t strlen32(const char32_t *);
	size_t strnlen32(const char32_t *, size_t);

	/*
	* Returns the length of "src" when "src" is valid UTF-8 string.
	* Returns 0 if src is NULL, 0-length string or non UTF-8 string.
	* This function should be used to determine whether "src" is valid UTF-8
	* characters with valid unicode codepoints. "src" must be null-terminated.
	*
	* If you are going to use other GetUtf... functions defined in this header
	* with string which may not be valid UTF-8 with valid codepoint (form 0 to
	* 0x10FFFF), you should use this function before calling others, since the
	* other functions do not check whether the string is valid UTF-8 or not.
	*
	* If you do not care whether "src" is valid UTF-8 or not, you should use
	* strlen() as usual, which should be much faster.
	*/
	size_t utf8_length(const char *src);

	/*
	* Returns the UTF-32 length of "src".
	*/
	size_t utf32_length(const char *src, size_t src_len);

	/*
	* Returns the UTF-8 length of "src".
	*/
	size_t utf8_length_from_utf16(const char16_t *src, size_t src_len);

	/*
	* Returns the UTF-8 length of "src".
	*/
	size_t utf8_length_from_utf32(const char32_t *src, size_t src_len);

	/*
	* Returns the unicode value at "index".
	* Returns -1 when the index is invalid (equals to or more than "src_len").
	* If returned value is positive, it is able to be converted to char32_t, which
	* is unsigned. Then, if "next_index" is not NULL, the next index to be used is
	* stored in "next_index". "next_index" can be NULL.
	*/
	int32_t utf32_at(const char *src, size_t src_len,
	size_t index, size_t *next_index);

	/*
	* Stores a UTF-32 string converted from "src" in "dst", if "dst_length" is not
	* large enough to store the string, the part of the "src" string is stored
	* into "dst".
	* Returns the size actually used for storing the string.
	* "dst" is not null-terminated when dst_len is fully used (like strncpy).
	*/
	size_t utf8_to_utf32(const char* src, size_t src_len,
	char32_t* dst, size_t dst_len);

	/*
	* Stores a UTF-8 string converted from "src" in "dst", if "dst_length" is not
	* large enough to store the string, the part of the "src" string is stored
	* into "dst" as much as possible. See the examples for more detail.
	* Returns the size actually used for storing the string.
	* dst" is not null-terminated when dst_len is fully used (like strncpy).
	*
	* Example 1
	* "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
	* "src_len" == 2
	* "dst_len" >= 7
	* ->
	* Returned value == 6
	* "dst" becomes \xE3\x81\x82\xE3\x81\x84\0
	* (note that "dst" is null-terminated)
	*
	* Example 2
	* "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
	* "src_len" == 2
	* "dst_len" == 5
	* ->
	* Returned value == 3
	* "dst" becomes \xE3\x81\x82\0
	* (note that "dst" is null-terminated, but \u3044 is not stored in "dst"
	* since "dst" does not have enough size to store the character)
	*
	* Example 3
	* "src" == \u3042\u3044 (\xE3\x81\x82\xE3\x81\x84)
	* "src_len" == 2
	* "dst_len" == 6
	* ->
	* Returned value == 6
	* "dst" becomes \xE3\x81\x82\xE3\x81\x84
	* (note that "dst" is NOT null-terminated, like strncpy)
	*/
	size_t utf32_to_utf8(const char32_t* src, size_t src_len,
	char* dst, size_t dst_len);

	size_t utf16_to_utf8(const char16_t* src, size_t src_len,
	char* dst, size_t dst_len);

	}

	// ---------------------------------------------------------------------------

	namespace android {

	class TextOutput;

	//! This is a string holding UTF-8 characters. Does not allow the value more
	// than 0x10FFFF, which is not valid unicode codepoint.
	class String8
	{
	public:
	String8();
	String8(const String8& o);
	explicit String8(const char* o);
	explicit String8(const char* o, size_t numChars);

	explicit String8(const String16& o);
	explicit String8(const char16_t* o);
	explicit String8(const char16_t* o, size_t numChars);
	explicit String8(const char32_t* o);
	explicit String8(const char32_t* o, size_t numChars);
	~String8();

	inline const char* string() const;
	inline size_t size() const;
	inline size_t length() const;
	inline size_t bytes() const;

	inline const SharedBuffer* sharedBuffer() const;

	void setTo(const String8& other);
	status_t setTo(const char* other);
	status_t setTo(const char* other, size_t numChars);
	status_t setTo(const char16_t* other, size_t numChars);
	status_t setTo(const char32_t* other,
	size_t length);

	status_t append(const String8& other);
	status_t append(const char* other);
	status_t append(const char* other, size_t numChars);

	status_t appendFormat(const char* fmt, ...)
	__attribute__((format (printf, 2, 3)));

	// Note that this function takes O(N) time to calculate the value.
	// No cache value is stored.
	size_t getUtf32Length() const;
	int32_t getUtf32At(size_t index,
	size_t *next_index) const;
	size_t getUtf32(char32_t* dst, size_t dst_len) const;

	inline String8& operator=(const String8& other);
	inline String8& operator=(const char* other);

	inline String8& operator+=(const String8& other);
	inline String8 operator+(const String8& other) const;

	inline String8& operator+=(const char* other);
	inline String8 operator+(const char* other) const;

	inline int compare(const String8& other) const;

	inline bool operator<(const String8& other) const;
	inline bool operator<=(const String8& other) const;
	inline bool operator==(const String8& other) const;
	inline bool operator!=(const String8& other) const;
	inline bool operator>=(const String8& other) const;
	inline bool operator>(const String8& other) const;

	inline bool operator<(const char* other) const;
	inline bool operator<=(const char* other) const;
	inline bool operator==(const char* other) const;
	inline bool operator!=(const char* other) const;
	inline bool operator>=(const char* other) const;
	inline bool operator>(const char* other) const;

	inline operator const char*() const;

	char* lockBuffer(size_t size);
	void unlockBuffer();
	status_t unlockBuffer(size_t size);

	// return the index of the first byte of other in this at or after
	// start, or -1 if not found
	ssize_t find(const char* other, size_t start = 0) const;

	void toLower();
	void toLower(size_t start, size_t numChars);
	void toUpper();
	void toUpper(size_t start, size_t numChars);

	/*
	* These methods operate on the string as if it were a path name.
	*/

	/*
	* Set the filename field to a specific value.
	*
	* Normalizes the filename, removing a trailing '/' if present.
	*/
	void setPathName(const char* name);
	void setPathName(const char* name, size_t numChars);

	/*
	* Get just the filename component.
	*
	* "/tmp/foo/bar.c" --> "bar.c"
	*/
	String8 getPathLeaf(void) const;

	/*
	* Remove the last (file name) component, leaving just the directory
	* name.
	*
	* "/tmp/foo/bar.c" --> "/tmp/foo"
	* "/tmp" --> "" // ????? shouldn't this be "/" ???? XXX
	* "bar.c" --> ""
	*/
	String8 getPathDir(void) const;

	/*
	* Retrieve the front (root dir) component. Optionally also return the
	* remaining components.
	*
	* "/tmp/foo/bar.c" --> "tmp" (remain = "foo/bar.c")
	* "/tmp" --> "tmp" (remain = "")
	* "bar.c" --> "bar.c" (remain = "")
	*/
	String8 walkPath(String8* outRemains = NULL) const;

	/*
	* Return the filename extension. This is the last '.' and up to
	* four characters that follow it. The '.' is included in case we
	* decide to expand our definition of what constitutes an extension.
	*
	* "/tmp/foo/bar.c" --> ".c"
	* "/tmp" --> ""
	* "/tmp/foo.bar/baz" --> ""
	* "foo.jpeg" --> ".jpeg"
	* "foo." --> ""
	*/
	String8 getPathExtension(void) const;

	/*
	* Return the path without the extension. Rules for what constitutes
	* an extension are described in the comment for getPathExtension().
	*
	* "/tmp/foo/bar.c" --> "/tmp/foo/bar"
	*/
	String8 getBasePath(void) const;

	/*
	* Add a component to the pathname. We guarantee that there is
	* exactly one path separator between the old path and the new.
	* If there is no existing name, we just copy the new name in.
	*
	* If leaf is a fully qualified path (i.e. starts with '/', it
	* replaces whatever was there before.
	*/
	String8& appendPath(const char* leaf);
	String8& appendPath(const String8& leaf) { return appendPath(leaf.string()); }

	/*
	* Like appendPath(), but does not affect this string. Returns a new one instead.
	*/
	String8 appendPathCopy(const char* leaf) const
	{ String8 p(*this); p.appendPath(leaf); return p; }
	String8 appendPathCopy(const String8& leaf) const { return appendPathCopy(leaf.string()); }

	/*
	* Converts all separators in this string to /, the default path separator.
	*
	* If the default OS separator is backslash, this converts all
	* backslashes to slashes, in-place. Otherwise it does nothing.
	* Returns self.
	*/
	String8& convertToResPath();

	private:
	status_t real_append(const char* other, size_t numChars);
	char* find_extension(void) const;

	const char* mString;
	};

	TextOutput& operator<<(TextOutput& to, const String16& val);

	// ---------------------------------------------------------------------------
	// No user servicable parts below.

	inline int compare_type(const String8& lhs, const String8& rhs)
	{
	return lhs.compare(rhs);
	}

	inline int strictly_order_type(const String8& lhs, const String8& rhs)
	{
	return compare_type(lhs, rhs) < 0;
	}

	inline const char* String8::string() const
	{
	return mString;
	}

	inline size_t String8::length() const
	{
	return SharedBuffer::sizeFromData(mString)-1;
	}

	inline size_t String8::size() const
	{
	return length();
	}

	inline size_t String8::bytes() const
	{
	return SharedBuffer::sizeFromData(mString)-1;
	}

	inline const SharedBuffer* String8::sharedBuffer() const
	{
	return SharedBuffer::bufferFromData(mString);
	}

	inline String8& String8::operator=(const String8& other)
	{
	setTo(other);
	return *this;
	}

	inline String8& String8::operator=(const char* other)
	{
	setTo(other);
	return *this;
	}

	inline String8& String8::operator+=(const String8& other)
	{
	append(other);
	return *this;
	}

	inline String8 String8::operator+(const String8& other) const
	{
	String8 tmp(*this);
	tmp += other;
	return tmp;
	}

	inline String8& String8::operator+=(const char* other)
	{
	append(other);
	return *this;
	}

	inline String8 String8::operator+(const char* other) const
	{
	String8 tmp(*this);
	tmp += other;
	return tmp;
	}

	inline int String8::compare(const String8& other) const
	{
	return strcmp(mString, other.mString);
	}

	inline bool String8::operator<(const String8& other) const
	{
	return strcmp(mString, other.mString) < 0;
	}

	inline bool String8::operator<=(const String8& other) const
	{
	return strcmp(mString, other.mString) <= 0;
	}

	inline bool String8::operator==(const String8& other) const
	{
	return strcmp(mString, other.mString) == 0;
	}

	inline bool String8::operator!=(const String8& other) const
	{
	return strcmp(mString, other.mString) != 0;
	}

	inline bool String8::operator>=(const String8& other) const
	{
	return strcmp(mString, other.mString) >= 0;
	}

	inline bool String8::operator>(const String8& other) const
	{
	return strcmp(mString, other.mString) > 0;
	}

	inline bool String8::operator<(const char* other) const
	{
	return strcmp(mString, other) < 0;
	}

	inline bool String8::operator<=(const char* other) const
	{
	return strcmp(mString, other) <= 0;
	}

	inline bool String8::operator==(const char* other) const
	{
	return strcmp(mString, other) == 0;
	}

	inline bool String8::operator!=(const char* other) const
	{
	return strcmp(mString, other) != 0;
	}

	inline bool String8::operator>=(const char* other) const
	{
	return strcmp(mString, other) >= 0;
	}

	inline bool String8::operator>(const char* other) const
	{
	return strcmp(mString, other) > 0;
	}

	inline String8::operator const char*() const
	{
	return mString;
	}

	} // namespace android

	// ---------------------------------------------------------------------------

	#endif // ANDROID_STRING8_H