:: String -> Int -package:hledger-lib -package:speculate -package:ViennaRNAParser -package:locators -package:polysemy -package:base -package:simple-cmd -package:hledger -package:hxt -package:safe
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)
raise a fatal internal error; message may have multiple lines
stop execution and displays an error message
stop execution and displays an error message
this function indicates to catch that an error is expected