35 lines
1.3 KiB
Factor
35 lines
1.3 KiB
Factor
! Copyright (C) 2008,2011 Daniel Ehrenberg, Doug Coleman.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
USING: byte-arrays help.markup help.syntax io.encodings.string
|
|
strings ;
|
|
IN: io.encodings.string
|
|
|
|
ARTICLE: "io.encodings.string" "Encoding and decoding strings"
|
|
"Strings can be encoded or decoded to and from byte arrays through an encoding by passing "
|
|
{ $link "encodings-descriptors" } " to the following words:"
|
|
{ $subsections
|
|
encode
|
|
decode
|
|
} ;
|
|
|
|
HELP: decode
|
|
{ $values { "byte-array" byte-array } { "encoding" "an encoding descriptor" }
|
|
{ "string" string } }
|
|
{ $description "Converts an array of bytes to a string, interpreting that array of bytes as a string with the given encoding." }
|
|
{ $examples
|
|
{ $example """USING: io.encodings.string io.encodings.utf8 prettyprint ;
|
|
B{ 230 136 145 231 136 177 228 189 160 } utf8 decode ."""
|
|
""""我爱你""""
|
|
}
|
|
} ;
|
|
|
|
HELP: encode
|
|
{ $values { "string" string } { "encoding" "an encoding descriptor" } { "byte-array" byte-array } }
|
|
{ $description "Converts a string into a byte array, interpreting that string with the given encoding." }
|
|
{ $examples
|
|
{ $example """USING: io.encodings.string io.encodings.utf8 prettyprint ;
|
|
"我爱你" utf8 encode ."""
|
|
"B{ 230 136 145 231 136 177 228 189 160 }"
|
|
}
|
|
} ;
|