Go Strings: Difference between revisions
Jump to navigation
Jump to search
Line 10: | Line 10: | ||
=Overview= | =Overview= | ||
The | The pre-declared String [[Go Concepts - Lexical Structure#Pre-Declared_Identifiers||type identifier]] is <tt>string</tt>. String values are (possibly empty) sequences of bytes. String values are ''immutable''. | ||
=String Literals= | =String Literals= |
Revision as of 18:15, 22 March 2016
External
- String types in the language specification https://golang.org/ref/spec#String_types
- String literals in the language specification https://golang.org/ref/spec#String_literals
Internal
Overview
The pre-declared String |type identifier is string. String values are (possibly empty) sequences of bytes. String values are immutable.
String Literals
A string literal is a string constant obtained from concatenating a sequence of characters.
Raw String Literals
Raw string literals are sequences of characters enclosed by backquotes (backticks) `. Any other character is taken literally, back slashes have no special meaning and new lines can appear. Carriage return characters inside raw string literals are discarded. The following code:
var sl = `Example \n \t ... "something"` fmt.Println(sl);
will produce:
Example \n \t ... "something"
Interpreted String Literals
Interpreted string literals are character sequences between double quotes, as in "example".
Interpreted strings allow escaping (\n or \t).
TODO parse https://golang.org/ref/spec#String_literals