changed names of resource-1.3; added a note on homepage on release

src/GF/Grammar/API.hs

@@ -0,0 +1,75 @@
+module GF.Grammar.API (
+  Grammar,
+  emptyGrammar,
+  pTerm,
+  prTerm,
+  checkTerm,
+  computeTerm,
+  showTerm,
+  TermPrintStyle(..),
+  pTermPrintStyle
+  ) where
+
+import GF.Source.ParGF
+import GF.Source.SourceToGrammar (transExp)
+import GF.Grammar.Grammar
+import GF.Infra.Ident
+import GF.Infra.Modules (greatestResource)
+import GF.Compile.GetGrammar
+import GF.Grammar.Macros
+import GF.Grammar.PrGrammar
+
+import GF.Compile.Rename (renameSourceTerm)
+import GF.Compile.CheckGrammar (justCheckLTerm)
+import GF.Compile.Compute (computeConcrete)
+
+import GF.Data.Operations
+import GF.Infra.Option
+
+import qualified Data.ByteString.Char8 as BS
+
+type Grammar = SourceGrammar
+
+emptyGrammar :: Grammar
+emptyGrammar = emptySourceGrammar
+
+pTerm :: String -> Err Term
+pTerm s = do
+  e <- pExp $ myLexer (BS.pack s)
+  transExp e
+
+prTerm :: Term -> String
+prTerm = prt
+
+checkTerm :: Grammar -> Term -> Err Term
+checkTerm gr t = do
+  mo <- maybe (Bad "no source grammar in scope") return $ greatestResource gr
+  checkTermAny gr mo t
+
+checkTermAny :: Grammar -> Ident -> Term -> Err Term
+checkTermAny gr m t = do
+  t1 <- renameSourceTerm gr m t
+  justCheckLTerm gr t1
+
+computeTerm :: Grammar -> Term -> Err Term
+computeTerm = computeConcrete
+
+showTerm :: TermPrintStyle -> Term -> String
+showTerm style t = 
+    case style of
+      TermPrintTable   -> unlines [p +++ s | (p,s) <- prTermTabular t]
+      TermPrintAll     -> unlines [      s | (p,s) <- prTermTabular t]
+      TermPrintUnqual  -> prt_ t
+      TermPrintDefault -> prt t
+
+
+data TermPrintStyle = TermPrintTable | TermPrintAll | TermPrintUnqual | TermPrintDefault
+  deriving (Show,Eq)
+
+pTermPrintStyle s = case s of
+  "table"  -> TermPrintTable
+  "all"    -> TermPrintAll
+  "unqual" -> TermPrintUnqual
+  _        -> TermPrintDefault
+
+