HaTeX- The Haskell LaTeX library.

Safe HaskellSafe




This module provides functionality for check a LaTeX value for possibly undesired things (like the call to an undefined label), returning Warnings. These are called Warnings because they never terminate the program execution.


Warnings datatype

data Warning Source

List of possible warnings.


UnusedLabel Text

There is an unused label. Argument is its name.

UndefinedLabel Text

There is a reference to an undefined label. Arguments is the name.


No class selected with documentclass.


No document inserted.

CustomWarning Text

Custom warning for custom checkings. Use it as you want.

data TeXCheck Source

A TeXCheck is a function that checks possible warnings from a LaTeX value. Use the Monoid instance to combine check functions.

check :: TeXCheck -> LaTeX -> [Warning] Source

Apply a checking.

checkFromFunction :: (LaTeX -> [Warning]) -> TeXCheck Source

Build a TeXCheck from a function.

Several checkings

checkLabels :: TeXCheck Source

Checking for unused labels or references tu undefined labels.

checkClass :: TeXCheck Source

Check if a document class is specified for the document (using documentclass).

checkDoc :: TeXCheck Source

Check if the document environment is called in a LaTeX.

Complete checking