:: String -> Int -package:hledger-lib -package:speculate -package:polysemy -package:Agda -package:safe -package:dbus -package:string-conversions -package:locators -package:hledger -package:hxt
Returns the display width of a string. Assumes all characters with
unknown widths are 0 width.
Returns the precedence of default Haskell operators
Get the hash of a string.
This util is currently used to generate an
Int used for the
internal pattern variable representation from the external pattern
variable representation (
String)
Raises an
error with a printf-specific prefix on the message
string.
Like the function
error, but appends a stack trace to the error
message if one is available.
Alias for errorWithoutStackTrace (for base >= 4.9)
raise a fatal internal error; message may have multiple lines
stop execution and displays an error message