![]() p str Set prompt string to str (default: ` %s> '). h num Set heap size (cannot be changed within Hugs default: 250K) Other options (in which - could be replaced by +, the choice making no difference) are: +I Display results of IO programs (default: off) +u Use " show" to display results (default: on) +k Show kind errors in full (default: off) +Q Qualify names when printing (default: off) +g Print number of cells recovered after each garbage collection (default: off) +T Apply the Haskell defaulting rules before printing types (default: off) +t Print type after each evaluation (default: off) +w Always show which files are loaded (default: off)Įxpression evaluation +s Print number of reductions/cells after each evaluation (default: off) +q Print nothing to show progress while loading modules (default: on) Print dots to show progress while loading modules (default: off) Module loading +l Treat files whose names end in neither `. +H Allow `here documents' (a Hugs extension default: off) +O Allow unsafe overlapping instances (a Hugs extension default: off) +o Allow overlapping instances (a Hugs extension default: off) Off enables several special Hugs extensions, which are described in the Hugs 98 User Manual. ![]() Language conformance +98 Accept only Haskell 98 (cannot be changed within Hugs default: on). Some options are toggled with + or - to turn them on or off, respectively. May be changed using the -S option, described under OPTIONS.) It also tries name as a Path (see -P under OPTIONS) for the files name. ' in name with a ` /' and looks in each of the directories on its search Standard module Prelude and any other modules listed on the command line.Įach Haskell module is stored in a separate file. The interpreter is started using the hugs command. The name Hugs is a mnemonic for the Haskell User's Gofer System. Hugs implements almost all of the Haskell 98 standard, except for mutually recursive Hugs is an interpreter for Haskell, a standard non-strict functional programming language. ![]() Hugs, runhugs, ffihugs - Hugs 98, functional programming systemįfihugs module. ![]()
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