Null-terminated byte strings
cppreference.com
A null-terminated byte string (NTBS) is a sequence of nonzero bytes followed by a byte with value zero (the terminating null character). Each byte in a byte string encodes one character of some character set. For example, the character array {'\x63', '\x61', '\x74', '\0'} is an NTBS holding the string "cat" in ASCII encoding.
목차 |
[편집]Functions
Character classification | |
<cctype> 헤더에 정의됨. | |
| checks if a character is alphanumeric (function) | |
| checks if a character is alphabetic (function) | |
| checks if a character is lowercase (function) | |
| checks if a character is an uppercase character (function) | |
| checks if a character is a digit (function) | |
| checks if a character is a hexadecimal character (function) | |
| checks if a character is a control character (function) | |
| checks if a character is a graphical character (function) | |
| checks if a character is a space character (function) | |
(C++11) | checks if a character is a blank character (function) |
| checks if a character is a printing character (function) | |
| checks if a character is a punctuation character (function) | |
Character manipulation | |
| converts a character to lowercase (function) | |
| converts a character to uppercase (function) | |
Conversions to numeric formats | |
<cstdlib> 헤더에 정의됨. | |
| converts a byte string to a floating point value (function) | |
| converts a byte string to an integer value (function) | |
| converts a byte string to an integer value (function) | |
| converts a byte string to an unsigned integer value (function) | |
| converts a byte string to a floating point value (function) | |
<cinttypes> 헤더에 정의됨. | |
(C++11) (C++11) | converts a byte string to std::intmax_t or std::uintmax_t (function) |
String manipulation | |
<cstring> 헤더에 정의됨. | |
| copies one string to another (function) | |
| copies a certain amount of characters from one string to another (function) | |
| concatenates two strings (function) | |
| concatenates a certain amount of characters of two strings (function) | |
| transform a string so that strcmp would produce the same result as strcoll (function) | |
String examination | |
<cstring> 헤더에 정의됨. | |
| returns the length of a given string (function) | |
| compares two strings (function) | |
| compares a certain amount of characters of two strings (function) | |
| compares two strings in accordance to the current locale (function) | |
| finds the first occurrence of a character (function) | |
| finds the last occurrence of a character (function) | |
| returns the length of the maximum initial segment that consists of only the characters found in another byte string (function) | |
| returns the length of the maximum initial segment that consists of only the characters not found in another byte string (function) | |
| finds the first location of any character in one string, in another string (function) | |
| finds the first occurrence of a substring of characters (function) | |
| finds the next token in a byte string (function) | |
Character array manipulation | |
<cstring> 헤더에 정의됨. | |
| searches an array for the first occurrence of a character (function) | |
| compares two buffers (function) | |
| fills a buffer with a character (function) | |
| copies one buffer to another (function) | |
| moves one buffer to another (function) | |
Miscellaneous | |
<cstring> 헤더에 정의됨. | |
| returns a text version of a given error code (function) | |
