{- |

Module : $Header$

Copyright : (c) Klaus L�ttich, Christian Maeder, Uni Bremen 2002-2004

License : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

Maintainer : maeder@tzi.de

Stability : provisional

Portability : portable

This module contains all instances of PrintLaTeX for AS_Annotation.hs

-}

module Common.LaTeX_AS_Annotation where

import Common.AS_Annotation

import Common.Print_AS_Annotation

import Common.GlobalAnnotations

import Common.Id (Id(..),splitMixToken,Token,nullRange)

import Common.PrintLaTeX

import Common.Lib.Pretty

import Common.PPUtils (printToks)

import Common.Lexer(whiteChars)

import Common.LaTeX_funs

infixl 6 <\\+>

instance PrintLaTeX Annotation where

printLatex0 _ (Unparsed_anno aw at _) =

case at of

Line_anno str ->

case aw of

Comment_start ->

hc_sty_comment

( hc_sty_small_keyword "\\%\\%"

<> casl_comment_latex

(escape_comment_latex str))

Annote_word w -> printLatexLine w $

if all (`elem` whiteChars) str

then empty

else casl_annotation_latex

(escape_comment_latex str)

Group_anno strs ->

case aw of

Comment_start ->

case strs of

[] -> hc_sty_comment

(hc_sty_small_keyword "\\%\\{" <\\+>

hc_sty_small_keyword "\\}\\%")

[x] -> hc_sty_comment (hc_sty_small_keyword "\\%\\{" <>

conv x <> hc_sty_small_keyword "\\}\\%")

xs -> hc_sty_comment

(hc_sty_small_keyword "\\%\\{" <>

latex_macro setTab <>

latex_macro startTab <>

vcat (map conv xs) <>

hc_sty_small_keyword "\\}\\%" <>

latex_macro endTab)

where conv = casl_comment_latex . escape_comment_latex

Annote_word w -> printLatexGroup w $ vcat

$ map (casl_annotation_latex

. escape_latex) strs

printLatex0 ga (Display_anno aa ab _) =

let aa' = printSmallId_orig_latex aa

ab' = fsep_latex $ map printPair $ filter nullSnd ab

in printLatexGroup "display" $ aa' <\\+> ab'

where printPair (s1,s2) = la ("%" ++ lookupDisplayFormat s1)

<\\+> maybe (la s2) pr_tops tops

tops = lookupDisplay ga DF_LATEX aa

la = casl_annotation_latex . escape_latex

pr_tops = fcat . printToks aa printAnnotationToken_latex

nullSnd (_,s2) = not $ null s2

printSmallId_orig_latex (Id toks ids _) =

let ids' = case ids of

[] -> empty

_ -> ((\x -> casl_comment_latex "[" <> x

<> casl_comment_latex "]")

. fcat

. punctuate smallComma_latex

. map (printSmallId_latex ga)) ids

(ts,ps) = splitMixToken toks

pr_tops' =

hcat . map (printToken_latex casl_annotation_latex)

in pr_tops' ts <> ids' <> pr_tops' ps

printLatex0 ga (String_anno aa ab _) =

let aa' = printSmallId_latex ga aa

ab' = printSmallId_latex ga ab

in printLatexLine "string" $ aa' <> smallComma_latex <\\+> ab'

printLatex0 ga (List_anno aa ab ac _) =

let aa' = printSmallId_latex ga aa

ab' = printSmallId_latex ga ab

ac' = printSmallId_latex ga ac

in printLatexLine "list" $ aa' <> smallComma_latex <\\+> ab'

<> smallComma_latex <\\+> ac'

printLatex0 ga (Number_anno aa _) =

let aa' = printSmallId_latex ga aa

in printLatexLine "number" aa'

printLatex0 ga (Float_anno aa ab _) =

let aa' = printSmallId_latex ga aa

ab' = printSmallId_latex ga ab

in printLatexLine "floating" $ aa' <> smallComma_latex <\\+> ab'

printLatex0 ga (Prec_anno pflag ab ac _) =

let aa' = hc_sty_axiom $ showPrecRel pflag

p_list = (\l -> casl_comment_latex "\\{" <> l

<> casl_comment_latex "\\}")

.fcat

.(punctuate (smallComma_latex<>smallSpace_latex))

.(map (printSmallId_latex ga))

in printLatexGroup "prec" $ p_list ab <\\+> aa' <\\+> p_list ac

printLatex0 ga (Assoc_anno as aa _) =

printLatexGroup (case as of

ALeft -> "left\\_assoc"

ARight -> "right\\_assoc") $ fcat $

punctuate (smallComma_latex<>smallSpace_latex) $

map (printSmallId_latex ga) aa

printLatex0 _ (Label aa _) =

let aa' = vcat $ map (casl_annotation_latex . escape_latex) aa

in latex_macro "\\`" <>

hc_sty_annotation (hc_sty_small_keyword ("\\%(") <>

aa' <> hc_sty_small_keyword ")\\%" )

printLatex0 _ (Semantic_anno sa _) =

printLatexLine (lookupSemanticAnno sa) empty

-- -------------------------------------------------------------------------

-- utilities

-- -------------------------------------------------------------------------

printAnnotationToken_latex :: Token -> Doc

printAnnotationToken_latex = printDisplayToken_latex casl_annotation_latex

smallSpace_latex :: Doc

smallSpace_latex = casl_comment_latex " "

smallComma_latex :: Doc

smallComma_latex = casl_comment_latex ","

(<\\+>) :: Doc -> Doc -> Doc

d1 <\\+> d2 = if isEmpty d1

then (if isEmpty d2

then empty

else d2)

else (if isEmpty d2

then d1

else

d1 <> smallSpace_latex <> d2)

printSmallId_latex :: GlobalAnnos -> Id -> Doc

printSmallId_latex ga i@(Id tops ids _) =

let ids' = case ids of

[] -> empty

_ -> ((\x -> casl_comment_latex "[" <> x

<> casl_comment_latex "]")

. fcat

. punctuate smallComma_latex

. map (printSmallId_latex ga)) ids

(ts,ps) = splitMixToken tops

pr_tops = fcat . map (printToken_latex casl_annotation_latex)

in maybe (pr_tops ts <> ids' <> pr_tops ps)

(fcat . printToks i printAnnotationToken_latex)

(lookupDisplay ga DF_LATEX i)

printLatexGroup :: String -> Doc -> Doc

printLatexGroup kw grp =

hc_sty_annotation (hc_sty_small_keyword ("\\%"++kw++"(")

<> latex_macro setTab <> latex_macro startTab

<> grp<> hc_sty_small_keyword ")\\%"

<> latex_macro endTab)

printLatexLine :: String -> Doc -> Doc

printLatexLine kw line =

hc_sty_annotation (if isEmpty line then kw_d else kw_d <\\+> line)

where kw_d = hc_sty_small_keyword ("\\%"++kw)

printAnnotationList_Latex0 :: GlobalAnnos -> [Annotation] -> Doc

printAnnotationList_Latex0 ga l = (vcat $ map (printLatex0 ga) l)

instance (PrintLaTeX a) => PrintLaTeX (Annoted a) where

printLatex0 ga (Annoted i _ las ras) =

let i' = printLatex0 ga i

las' = printAnnotationList_Latex0 ga las

(la,ras') = splitAndPrintRAnnos printLatex0

printAnnotationList_Latex0

(<\+>)

(latex_macro "\\`" <>) empty

ga ras

la' = hspace_latex "3mm"<>la

leftASF = if null las then id else ($+$) las'

rightASF = if null ras then id else (\x -> x $$ ras')

in leftASF ( rightASF (if isEmpty la then i' else fcat [i',la']))

instance PrintLaTeX s => PrintLaTeX (Named s) where

printLatex0 ga (NamedSen{senName = label, sentence = s}) =

printLatex0 ga s <\+> printLatex0 ga (Label [label] nullRange)

-- |

-- makes a \hspace*{String} as Doc with appropiate size

hspace_latex :: String -> Doc

hspace_latex str = sp_text (calc_line_length str) ("\\hspace*{"++str++"}")