The hhpi command

Example

% hhpi
check Foo.hs
Foo.hs:7:15:Not in scope: `B.append'
OK
bye
NG quit
%

Commands

check <HaskellFile>

Checks syntax with GHC

find <symbol>

Finds all module names exporting <symbol>

info <HaskellFile> <expr>

Displays information about the expression

type <HaskellFile> <line> <column>

Displays the types of all expressions including the expression

lint [hlint options] <HaskellFile>

Checks synstax with Hlint

boot

Displays boot information for Emacs front-end

browse [<package>:]<module>

Displays symbols of <module>

quit (or empty string)

Terminate hhpi </dl> ## Options Option should be the form of Haskell's list of `String` (i.e. `[String]`). Here is an example: ``` lint ["--ignore=Use camelCase", "--ignore=Eta reduce"] Foo.hs ``` ## Session separators

OK

The session succeeded.

NG <error message>

The session fails. hhpi gets finished.