From 7c097669d2c3934622c57f6e2f4ddee8826953d3 Mon Sep 17 00:00:00 2001
From: aarne <aarne@cs.chalmers.se>
Date: Tue, 17 Jun 2008 12:34:02 +0000
Subject: [PATCH] fixed command abbreviations in GFI

---
 src-3.0/GF/Command/Interpreter.hs | 13 +++++++------
 src-3.0/GF/Command/Parse.hs       |  1 -
 src-3.0/GFI.hs                    |  6 +++++-
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/src-3.0/GF/Command/Interpreter.hs b/src-3.0/GF/Command/Interpreter.hs
index 5663d12b3..9c0d32849 100644
--- a/src-3.0/GF/Command/Interpreter.hs
+++ b/src-3.0/GF/Command/Interpreter.hs
@@ -1,7 +1,8 @@
 module GF.Command.Interpreter (
   CommandEnv (..),
   mkCommandEnv,
-  interpretCommandLine
+  interpretCommandLine,
+  getCommandOp
   ) where
 
 import GF.Command.Commands
@@ -71,11 +72,11 @@ interpret env trees0 comm = case lookCommand co comms of
 -- analyse command parse tree to a uniform datastructure, normalizing comm name
 getCommand :: Command -> [Exp] -> (String,[Option],[Exp])
 getCommand co ts = case co of
-  Command c opts (AExp t) -> (getOp c,opts,[t]) -- ignore piped
-  Command c opts ANoArg   -> (getOp c,opts,ts)  -- use piped
- where
-   -- abbreviation convention from gf
-   getOp s = case break (=='_') s of
+  Command c opts (AExp t) -> (getCommandOp c,opts,[t]) -- ignore piped
+  Command c opts ANoArg   -> (getCommandOp c,opts,ts)  -- use piped
+
+-- abbreviation convention from gf commands
+getCommandOp s = case break (=='_') s of
      (a:_,_:b:_) -> [a,b]  -- axx_byy --> ab
      _ -> case s of
        [a,b] -> s          -- ab  --> ab
diff --git a/src-3.0/GF/Command/Parse.hs b/src-3.0/GF/Command/Parse.hs
index b5a76ed3e..f209b713b 100644
--- a/src-3.0/GF/Command/Parse.hs
+++ b/src-3.0/GF/Command/Parse.hs
@@ -23,7 +23,6 @@ pCommand = do
   cmd  <- pIdent
   RP.skipSpaces
   opts <- RP.sepBy pOption RP.skipSpaces
---  opts <- RP.many pOption
   arg  <- RP.option ANoArg (fmap AExp (pExp False))
   return (Command cmd opts arg)
 
diff --git a/src-3.0/GFI.hs b/src-3.0/GFI.hs
index e5352c30c..e956d5c18 100644
--- a/src-3.0/GFI.hs
+++ b/src-3.0/GFI.hs
@@ -45,7 +45,11 @@ loop opts gfenv0 = do
         cpu' <- getCPUTime
         putStrLnFlush (show ((cpu' - cputime gfenv') `div` 1000000000) ++ " msec")
         loop opts $ gfenv' {cputime = cpu'}
-  case words s of
+  let 
+    pwords = case words s of
+      w:ws -> getCommandOp w :ws
+      ws -> ws
+  case pwords of
   -- special commands, requiring source grammar in env
     "!":ws -> do
        system $ unwords ws