:: String -> Int -package:hledger-lib -package:speculate -package:string-conversions -package:monads-tf -package:express -package:ghc-lib-parser -package:ghc -package:gpolyline -package:safe -package:Agda -package:simple-cmd -package:polysemy
convert a string of hexadecimal digits into an Int
convert a string of digits into an Int
Returns the display width of a string. Assumes all characters with
unknown widths are 0 width.
Like strWidth, but also strips ANSI escape sequences before
calculating the width.
This is no longer used in code, as widths are calculated before adding
ANSI escape sequences, but is being kept around for now.
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.
stop execution and displays an error message
raise a fatal internal error; message may have multiple lines