template <size_t N>class StringBuffer
Defined at line 31 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
A fixed-size buffer for assembling a string.
fbl::StringBuffer is designed to resemble std::string except that it
does not allocate heap storage.
The buffer is sized to hold up to N characters plus a null-terminator.
Public Methods
void StringBuffer<N> ()Creates an empty string buffer.
Defined at line 34 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void StringBuffer<N> (char c)Creates a string buffer containing exactly one character and a null
terminator. This constructor is constinit in practice so that it can be
used to initialize fdio's "cwd" path element without generating a dynamic
initializer.
Defined at line 40 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void ~StringBuffer<N> ()Releases the string buffer.
Defined at line 43 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
char * data ()Returns a pointer to the null-terminated contents of the string.
Defined at line 46 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * data ()Defined at line 47 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * c_str ()Defined at line 48 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
size_t length ()Returns the length of the string, excluding its null terminator.
Defined at line 51 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
size_t size ()Defined at line 52 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
bool empty ()Returns the length of the string, excluding its null terminator.
Defined at line 55 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
size_t capacity ()Returns the capacity of the buffer.
Defined at line 58 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
char * begin ()Character iterators, excluding the null terminator.
Defined at line 61 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * begin ()Defined at line 62 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * cbegin ()Defined at line 63 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
char * end ()Defined at line 64 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * end ()Defined at line 65 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char * cend ()Defined at line 66 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
char & operator[] (size_t pos)Gets a reference to the character at the specified index.
Position must be in the range [0, length()].
Defined at line 70 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
const char & operator[] (size_t pos)Defined at line 71 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void Clear ()Clears the string buffer.
Defined at line 74 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void Set (std::string_view data)Clears existing data from the buffer and sets the buffer to the new value, plus a null
terminator.
Defined at line 81 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void Set (std::string_view data)Clears existing data from the buffer and sets the buffer to the new value, plus a null
terminator.
Defined at line 81 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void Resize (size_t count, char ch)Resizes the string buffer.
If the current length is less than |count|, additional characters are appended
with the value |ch|.
If the current length is greater than |count|, the string is truncated.
|length| must be less than or equal to |N|.
Defined at line 93 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
void RemovePrefix (size_t count)Remove the first |count| characters from the string buffer.
Defined at line 102 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (char ch)Appends a single character.
The result is truncated if the appended content does not fit completely.
Defined at line 111 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (const char * data)Appends content to the string buffer from a null-terminated C string.
The result is truncated if the appended content does not fit completely.
|data| must not be null.
Defined at line 122 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (const char * data, size_t length)Appends content to the string buffer from a character array of given length.
The result is truncated if the appended content does not fit completely.
|data| must not be null.
Defined at line 130 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (std::string_view view)Appends content to the string buffer from a string view.
The result is truncated if the appended content does not fit completely.
Defined at line 137 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (std::string_view view)Appends content to the string buffer from a string view.
The result is truncated if the appended content does not fit completely.
Defined at line 137 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & Append (const fbl::String & other)Appends content to the string buffer from another string.
The result is truncated if the appended content does not fit completely.
Defined at line 144 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & AppendPrintf (const char * format)Appends |printf()|-like input.
The result is truncated if the appended content does not fit completely.
Defined at line 151 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
StringBuffer<N> & AppendVPrintf (const char * format, va_list ap)Appends |vprintf()|-like input using a |va_list|.
The result is truncated if the appended content does not fit completely.
Defined at line 161 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
fbl::String ToString ()Gets the buffer's contents as a string.
Defined at line 167 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h
std::string_view operator basic_string_view ()Creates a string view backed by the string.
The string view does not take ownership of the data so the string
must outlast the string view.
NOLINTNEXTLINE(google-explicit-constructor)
Defined at line 174 of file ../../zircon/system/ulib/fbl/include/fbl/string_buffer.h