:: String -> Int -package:hledger-lib -package:speculate is:exact -package:ViennaRNAParser -package:polysemy -package:gpolyline -package:hxt -package:dbus -package:bytestring -package:hledger
Returns the display width of a string. Assumes all characters with
unknown widths are 0 width.
Returns the precedence of default Haskell operators
Given a number encoded in Locator16, convert it back to an integer.
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.
Synonym for
error. Used for instances where the program has
decided to exit because of invalid user input, or the user pressed
quit etc. This function allows
error to be reserved for
programmer errors.
Alias for errorWithoutStackTrace (for base >= 4.9)