fromString

O(1). A Builder taking a String, satisfying

• toLazyText (fromString s) = fromChunks
  [S.pack s]

Performs replacement on invalid scalar values:

>>> fromString "\55555"
"\65533"

Converts a Haskell string into a UTF8 encoded bytestring.

Converts a Haskell string into a UTF8 encoded bytestring.

Converts a Haskell string into a UTF8 encoded string. Complexity: linear.

If the passed in String can be parsed as a UUID, it will be. The hyphens may not be omitted. Example:

>>> fromString "c2cc10e1-57d6-4b6f-9899-38d972112d8c"
Just c2cc10e1-57d6-4b6f-9899-38d972112d8c

Hex digits may be upper or lower-case.

O(n). Serialize a Unicode String using the UTF-8 encoding.

O(n). Serialize the lower 8-bits of all characters of a string

Construct/pack from String

>>> fromString []
""

>>> fromString ['a','b','c']
"abc"

>>> fromString ['\55295','\55296','\57343','\57344'] -- U+D7FF U+D800 U+DFFF U+E000
"\55295\65533\65533\57344"

Note: This function is total because it replaces the (invalid) code-points U+D800 through U+DFFF with the replacement character U+FFFD.

Convert a String consisting of only characters in the ASCII block to a byte sequence. Any character with a codepoint above U+007F is replaced by U+0000.

Convert a String consisting of only characters representable by ISO-8859-1. These are encoded with ISO-8859-1. Any character with a codepoint above U+00FF is replaced by an unspecified byte.

Construct a CharIterator from a Unicode string.

See fromText.

Like 'encodeLE but not in IO. encodeLE was designed to have a symmetric type signature on unix and windows, but morally the function has no IO effects on windows, so we provide this variant without breaking existing API. On windows, encodeLE is equivalent to encodeFS. This function does not exist on unix.

Encode String to ByteString using UTF-8.

Encode a Unicode string to Path using strict UTF-8 encoding on Posix. On Posix it may fail if the stream contains null characters. TBD: Use UTF16LE on Windows.

A shorthand for maybeParsed . parseString

fromString qm sep text parses text into a spreadsheet, using the quotation character qm and the separator character sep.

>>> Spreadsheet.fromString '"' '\t' "\"hello\"\t\"world\"\n\"end\"\n"
Exceptional {exception = Nothing, result = [["hello","world"],["end"]]}

>>> Spreadsheet.fromString '"' ',' "\"hello,world\",\"really\"\n\"end\"\n"
Exceptional {exception = Nothing, result = [["hello,world","really"],["end"]]}

>>> Spreadsheet.fromString '"' ';' "\"hello \"\"world\"\"\"\n\"really\"\n"
Exceptional {exception = Nothing, result = [["hello \"world\""],["really"]]}

>>> Spreadsheet.fromString '"' ',' "\"hello\nworld\"\n"
Exceptional {exception = Nothing, result = [["hello\nworld"]]}