Remove examples directory; these now live in gf-contrib

All changes have been reflected in the gf-contrib repository:
https://github.com/GrammaticalFramework/gf-contrib

Now, for WebSetup to build the example grammars, one must have gf-contrib
cloned in the same top-level directory as GF. When this isn't the case,
WebSetup displays a notice without failing.

1 files changed, 0 insertions, 171 deletions

diff --git a/examples/letter/LetterFre.gf b/examples/letter/LetterFre.gf
deleted file mode 100644
index 4eb40e6d0..000000000
--- a/examples/letter/LetterFre.gf
+++ /dev/null
@@ -1,171 +0,0 @@
-concrete LetterFre of Letter = {
-
---1 An French Concrete Syntax for Business and Love Letters
---
--- This file defines the French syntax of the grammar set 
--- whose abstract syntax is $letter.Abs.gf$. 
-
-
-flags lexer=textlit ; unlexer=textlit ; coding=utf8;
-
-param Gen = masc | fem ;
-param Num = sg | pl ;
-param Kas = nom | acc ;
-param DepNum = depnum | cnum Num ;
-param DepGen = depgen | cgen Gen ;
-
-oper SS     = {s : Str} ;
-oper SSDep  = {s : Num => Gen => Str} ;      -- needs Num and Gen
-oper SSSrc  = {s : Str ; n : Num ; g : Gen} ; -- gives Num and Gen
-oper SSSrc2 = {s : Num => Gen => Str ; n : DepNum ; g : DepGen} ; -- gives&needs
-oper SSDep2 = {s : DepNum => DepGen => Num => Gen => Str} ; -- needs Auth's&Rec's
-oper SSSrcGen = {s : Str ; n : Num ; g : Gen} ; -- gives Num and Gen
-
-oper 
-  ss : Str -> SS = \s -> {s = s} ;
-  cher : Num => Gen => Tok = 
-    table {n => table {masc => regNom "cher" ! n ; fem => regNom "chère" ! n}};
-  regAdj : Str -> Gen => Num => Str = \s -> 
-    table {masc => regNom s ; fem => regNom (s + "e")} ;
-  regNom : Str -> Num => Str = \s -> table {sg => s ; pl => s + "s"} ;
-  egosum : Num => Str = 
-    table {sg => "je" ++ "suis" ; pl => "nous" ++ "sommes"} ;
-  egohabeo : Num => Str = 
-    table {sg => "j'ai" ; pl => "nous" ++ "avons"} ;
-  fuisti : Num => Str = 
-    table {sg => "tu" ++ "as" ++ "été"; pl => "vous" ++ "avez" ++ "été"} ;
-  quePrep = "que" ; ----
-  tuinformare : Num => Str = 
-    table {sg => "t'informer"; pl => "vous" ++ "informer"} ;
-
-  avoir : Num => Str = 
-    table {sg => "a"; pl => "ont"} ;
- 
-  mes : Num => Str = table {sg => "mes" ; pl => "nos"} ;
-
-  teamo : Num => Num => Str = table {
-    sg => table {sg => "je" ++ "t'aime" ; 
-                 pl => "je" ++ "vous" ++ "aime"} ;
-    pl => table {sg => "nous" ++ "t'aimons" ; 
-                 pl => "nous" ++ "vous" ++ "aimons"}
-   } ;
-
-  constNG : Str -> Num -> Gen -> SSSrc2 = \str,num,gen -> 
-    {s =  table {_ => table {_ => str}} ; n = cnum num ; g = cgen gen} ;
-
-  dep2num : DepNum -> Num -> Num = \dn,n -> case dn of {
-    depnum  => n ; 
-    cnum sg => sg ;
-    cnum pl => pl
-    } ;
-  dep2gen : DepGen -> Gen -> Gen = \dg,g -> case dg of {
-    depgen  => case g of {
-      masc => fem ;
-      fem  => masc
-      };             -- negative dependence: the author is of opposite sex
-    cgen cg => cg
-    } ;
-
-  RET = "" ; -- &-
-
-lincat
-Letter     = SS ;
-Recipient  = SSSrc ;
-Author     = SSSrc2 ;
-Message    = SSDep2 ;
-Heading    = SSSrc ;
-Ending     = SSSrc2 ;
-Mode       = SSDep2 ;
-Sentence   = SSDep2 ;
-NounPhrase = SSSrcGen ;
-Position   = SSDep ;
-
-lin
-MkLetter head mess end = 
-  ss (head.s ++ "," ++ RET ++ 
-      mess.s ! end.n ! end.g ! head.n ! head.g ++ "." ++ RET ++ 
-      end.s ! head.n ! head.g) ;
-
-DearRec rec   = {s = cher ! rec.n ! rec.g ++ rec.s ; n = rec.n ; g = rec.g} ;
-PlainRec rec  = rec ;
-HelloRec rec  = {s = "Bonjour" ++ rec.s ; n = rec.n ; g = rec.g} ;
-JustHello rec = {s = "Bonjour"          ; n = rec.n ; g = rec.g} ;
-
-ModeSent mode sent = 
-  {s = 
-    table {na => table {xa => table {nr => table {xr => 
-      mode.s ! na ! xa ! nr ! xr ++ sent.s ! na ! xa ! nr ! xr}}}}
-  } ;
-PlainSent sent = sent ;
-
-FormalEnding auth = 
-  {s = 
-     table {n => table {g => 
-        "avec" ++ mes ! dep2num auth.n n ++ 
-        ["salutations distinguées"] ++ RET ++ auth.s ! n ! g}} ; 
-   n = auth.n ; g = auth.g} ;
-InformalEnding auth = 
-  {s = table {n => table {g => ["Amicalement"] ++ RET ++ auth.s ! n ! g}} ; 
-   n = auth.n ; g = auth.g} ;
-
-ColleaguesHe  = {s = regNom "collègue" ! pl  ; n = pl ; g = masc} ;
-ColleaguesShe = {s = regNom "collègue" ! pl  ; n = pl ; g = fem} ;
-ColleagueHe  = {s = regNom "collègue" ! sg ; n = sg ; g = masc} ;
-ColleagueShe = {s = regNom "collègue" ! sg ; n = sg ; g = fem} ;
-DarlingHe    = {s = "chéri"   ; n = sg ; g = masc} ;
-DarlingShe   = {s = "chérie"  ; n = sg ; g = fem} ;
-NameHe s   = {s = s.s  ; n = sg ; g = masc} ;
-NameShe s  = {s = s.s  ; n = sg ; g = fem} ;
-
-Honour = {s = 
-    table {na => table {xa => table {nr => table {xr => 
-      egohabeo ! dep2num na nr ++ 
-      ["l'honneur de"] ++ tuinformare ! nr ++ quePrep}}}}
-  } ;
-
-Regret = {s = 
-    table {na => table {ga => table {nr => table {gr =>
-      let {dga = dep2gen ga gr ; dna = dep2num na nr} in 
-      egosum ! dna ++ regAdj "désolé" ! dga ! dna ++ 
-      ["d'informer"] ++ quePrep}}}}
-  } ;
-
-
-President = constNG ["le président"] sg masc ;
-Mother    = constNG ["maman"] sg fem ;
-Spouse    = {s = table {
-                   sg => table {fem => ["ton mari"] ; masc => ["ta femme"]} ; 
-                   pl => table {fem => ["vos maris"] ; masc => ["vos femmes"]}
-                 } ; n = depnum ; g = depgen} ;
-Dean      = constNG ["le doyen"] sg masc ;
-Name s    = constNG s.s sg masc ; ---
-
-BePromoted pos = {s = 
-    table {na => table {xa => table {nr => table {xr => 
-      fuisti ! nr ++ regAdj "promu" ! xr ! nr ++ 
-      pos.s ! nr ! xr}}}}
-  } ;
-GoBankrupt np = {s = 
-    table {na => table {xa => table {nr => table {xr => 
-      np.s ++ avoir ! np.n ++ ["fait banqueroute"]}}}}
-  } ;
-ILoveYou = {s = 
-    table {na => table {xa => table {nr => table {xr => 
-      teamo ! dep2num na nr ! nr}}}}
-  } ;
-    
-Company      = {s = ["notre entreprise"]          ; n = sg ; g = fem} ;
-Competitor   = {s = ["notre pire compétiteur"]    ; n = sg ; g = masc} ;
-OurCustomers = {s = ["nos clients"] ; n = pl ; g = masc} ;
-
-Senior = {s = table {sg => table {g => ["responsable scientifique"]} ;
-                     pl => table {g => ["responsables scientifiques"]}
-                    } 
-         } ;
-
-ProjectManager = {s = 
-  table {
-    sg => table {_ => ["chef de projet"]} ;
-    pl => table {_ => ["chefs de projets"]}
-        }} ;
-}