content: {- |
  Module      :  $Id$
  Description :  commonly used modules
  Copyright   :  (c) Christian Maeder and Uni Bremen 2005
  License     :  GPLv2 or higher, see LICENSE.txt
  
  Maintainer  :  Christian.Maeder@dfki.de
  Stability   :  provisional
  Portability :  portable
  
  This folder contains general purpose libraries and modules to be shared.
  
  All CASL related logics and the structured part share
  identifiers and annotations as well as their parsing and printing.
  
   * "Common.Amalgamate"           amalgamation options
  
   * "Common.AnalyseAnnos"         analysis of annotations
  
   * "Common.AnnoParser"          parsing annotations
  
   * "Common.AnnoState"            parser state keeping annotations
  
   * "Common.AS_Annotation"        annotations and named sentences
  
   * "Common.ConvertGlobalAnnos"   print analysed annotations
  
   * "Common.ConvertLiteral"
          test and convert applications to literals
  
   * "Common.ConvertMixfixToken"
          decompose numbers and strings to applications
  
   * "Common.DefaultMorphism"
          just a source and target signature (no mappings)
  
   * "Common.Doc"                  new plain text and latex printing documents
  
   * "Common.DocUtils"             further utilities for pretty documents
  
   * "Common.Earley"
          the mixfix resolution engine used for CASL and HasCASL
  
   * "Common.ExtSign"
          a (signature) data type extended with a symbol set
  
   * "Common.GlobalAnnotations"
          analysed list, number and display annotations
  
   * "Common.Id"                   simple, mixfix and compound identifiers
  
   * "Common.InjMap"               one-to-one mappings
  
   * "Common.Keywords"             string constants for keywords
  
   * "Common.LaTeX_funs"           latex printing support
  
   * "Common.LaTeX_maps"           latex string size mapping
  
   * "Common.Lexer"                parsing words, signs and nested comments
  
   * "Common.LibName"              library names as keys for development graphs
  
   * "Common.OrderedMap"           reordered maps
  
   * "Common.Partial"              utilities for partial orders
  
   * "Common.Prec"                 precedence computations
  
   * "Common.PrintLaTeX"           latex rendering
  
   * "Common.ProofUtils"           naming sentences
  
   * "Common.Result"               a kind of error monad
  
   * "Common.ResultT"              a generalized result monad
  
   * "Common.SExor"                lisp s-expressions as exchange format
  
   * "Common.Taxonomy"             Taxonomy options
  
   * "Common.Token"                parsing identifiers
  
   * "Common.Utils"                some functions for lists
  
   * "Common.Lib.Pretty"           adapted printer for latex
  
   * "Common.Lib.Rel"              relations as special graphs
  
   * "Common.Lib.State"            a portable state monad
  
   * "Common.Lib.SizedList"        lists with a size field
  
  -}
  module Common where
  