factored out RET in letter grammars

examples/letter/LetterEng.gf

@@ -30,6 +30,8 @@ oper
     cnum cn => cn
     } ;
 
+  RET = "" ; -- &-
+
 lincat
 Letter     = SS ;
 Recipient  = SSSrc ;
@@ -44,8 +46,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss (head.s ++ "," ++ "&-" ++ 
-      mess.s ! end.n ! end.x ! head.n ! head.x ++ "." ++ "&-" ++ 
+  ss (head.s ++ "," ++ RET ++ 
+      mess.s ! end.n ! end.x ! head.n ! head.x ++ "." ++ RET ++ 
       end.s ! head.n ! head.x) ;
 
 DearRec rec   = {s = "Dear" ++ rec.s ; n = rec.n ; x = rec.x} ;
@@ -62,10 +64,10 @@ PlainSent sent = sent ;
 
 FormalEnding auth = 
   {s = table {n => table {x => 
-     ["Sincerely yours &-"] ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
+     ["Sincerely yours"] ++ RET ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
 InformalEnding auth = 
   {s = table {n => table {x => 
-     ["With best regards &-"] ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
+     ["With best regards"] ++ RET ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
 
 ColleaguesHe  = {s = kollega ! pl ; n = pl ; x = masc} ;
 ColleaguesShe = {s = kollega ! pl ; n = pl ; x = fem} ;

examples/letter/LetterFin.gf

@@ -69,6 +69,7 @@ oper
     cgen cg => cg
     } ;
 
+  RET = "" ; -- &-
 
 lincat
 Letter     = SS ;
@@ -84,8 +85,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss (head.s ++ "," ++ "&-" ++ 
-      mess.s ! end.n ! end.g ! head.n ! head.g ++ "." ++ "&-" ++ 
+  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} ;
@@ -101,10 +102,10 @@ ModeSent mode sent =
 PlainSent sent = sent ;
 
 FormalEnding auth = 
-  {s = table {n => table {g => ["parhain terveisin &-"] ++ auth.s ! n ! g}} ; 
+  {s = table {n => table {g => ["parhain terveisin"] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 InformalEnding auth = 
-  {s = table {n => table {g => ["terveisin &-"] ++ auth.s ! n ! g}} ; 
+  {s = table {n => table {g => ["terveisin"] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 
 ColleaguesHe  = {s = regNom "kollega" ! pl  ; n = pl ; g = masc} ;

examples/letter/LetterFre.gf

@@ -66,6 +66,7 @@ oper
     cgen cg => cg
     } ;
 
+  RET = "" ; -- &-
 
 lincat
 Letter     = SS ;
@@ -81,8 +82,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss (head.s ++ "," ++ "&-" ++ 
-      mess.s ! end.n ! end.g ! head.n ! head.g ++ "." ++ "&-" ++ 
+  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} ;
@@ -101,10 +102,10 @@ FormalEnding auth =
   {s = 
      table {n => table {g => 
         "avec" ++ mes ! dep2num auth.n n ++ 
-        ["salutations distinguées &-"] ++ auth.s ! n ! g}} ; 
+        ["salutations distinguées"] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 InformalEnding auth = 
-  {s = table {n => table {g => ["Amicalement &-"] ++ auth.s ! n ! g}} ; 
+  {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} ;

examples/letter/LetterHeb.gf

@@ -72,6 +72,9 @@ dep2gen : DepGen -> Gen -> Gen = \dg,g -> case dg of {
     cgen cg => cg
     } ;
 
+  RET = "" ; -- &-
+
+
 lincat
 Letter     = SS ;
 Recipient  = SSSrc ;
@@ -86,8 +89,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss ("," ++ head.s ++ "&-" ++ 
-       mess.s ! end.n ! end.g ! head.n ! head.g  ++ "&-" ++
+  ss ("," ++ head.s ++ RET ++ 
+       mess.s ! end.n ! end.g ! head.n ! head.g  ++ RET ++
        end.s ! head.n ! head.g) ;
 
 DearRec rec   = {s = rec.s ++ regAdj "יקר" ! rec.n ! rec.g; 
@@ -107,13 +110,13 @@ PlainSent sent = sent ;
 FormalEnding auth = 
   {s = 
      table {n => table {g => 
-	[",בכבוד רב &-"] ++
+	[", בכבוד רב"] ++ RET ++
         auth.s ! n ! g 	 
          }} ; 
    n = auth.n ; g = auth.g} ;
 
 InformalEnding auth = 
-  {s = table {n => table {g => [",בברכה &-"] ++ auth.s ! n ! g}} ; 
+  {s = table {n => table {g => [", בברכה"] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 
 ColleagueHe  = {s =  "עמית"  ; n = sg ; g = masc} ;

examples/letter/LetterRus.gf

@@ -70,6 +70,7 @@ oper
     cgen cg => cg
     } ;
 
+  RET = "" ; -- &-
 
 lincat
 Letter     = SS ;
@@ -85,8 +86,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss (head.s ++ "," ++ "&-" ++ 
-      mess.s ! end.n ! end.g ! head.n ! head.g ++ "." ++ "&-" ++ 
+  ss (head.s ++ "," ++ RET ++ 
+      mess.s ! end.n ! end.g ! head.n ! head.g ++ "." ++ RET ++ 
       end.s ! head.n ! head.g) ;
 
 DearRec rec   = {s = regAdj "Дорог"
@@ -106,10 +107,10 @@ FormalEnding auth =
   {s = 
      table {n => table {g => 
         "С" ++  
-        ["наилучшими пожеланиями, &-"] ++ auth.s ! n ! g}} ; 
+        ["наилучшими пожеланиями ,"] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 InformalEnding auth = 
-  {s = table {n => table {g => ["С дружеским приветом, &-"] ++ auth.s ! n ! g}} ; 
+  {s = table {n => table {g => ["С дружеским приветом , "] ++ RET ++ auth.s ! n ! g}} ; 
    n = auth.n ; g = auth.g} ;
 
 ColleaguesHe  = {s = "коллеги"   ; n = pl ; g = masc} ;

examples/letter/LetterSwe.gf

@@ -36,6 +36,8 @@ oper
     cnum cn => cn
     } ;
 
+  RET = "" ; -- &-
+
 lincat
 Letter     = SS ;
 Recipient  = SSSrc ;
@@ -50,8 +52,8 @@ Position   = SSDep ;
 
 lin
 MkLetter head mess end = 
-  ss (head.s ++ "," ++ "&-" ++ 
-      mess.s ! end.n ! end.x ! head.n ! head.x ++ "." ++ "&-" ++ 
+  ss (head.s ++ "," ++ RET ++ 
+      mess.s ! end.n ! end.x ! head.n ! head.x ++ "." ++ RET ++ 
       end.s ! head.n ! head.x) ;
 
 DearRec rec   = {s = kaer ! rec.n ! rec.x ++ rec.s ; n = rec.n ; x = rec.x} ;
@@ -68,11 +70,11 @@ PlainSent sent = sent ;
 
 FormalEnding auth = 
   {s = table {n => table {x => 
-     ["Med vänlig hälsning &-"] ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
+     ["Med vänlig hälsning"] ++ RET ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
 
 InformalEnding auth = 
   {s = table {n => table {x => 
-     ["Med hälsningar &-"] ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
+     ["Med hälsningar"] ++ RET ++ auth.s ! n ! x}} ; n = auth.n ; x = auth.x} ;
 
 ColleaguesHe  = {s = kollega ! pl ; n = pl ; x = masc} ;
 ColleaguesShe = {s = kollega ! pl ; n = pl ; x = fem} ;