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cleaned up and documented PGF API

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This commit is contained in:
krasimir
2008-05-30 13:07:11 +00:00
parent 56c34b5dd8
commit 3f3188a430
9 changed files with 153 additions and 71 deletions
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6
src-3.0/GF/Command/Interpreter.hs
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@@ -4,7 +4,7 @@ module GF.Command.Interpreter (
) where
import GF.Command.Commands
import GF.Command.AbsGFShell hiding (Tree)
import GF.Command.AbsGFShell
import GF.Command.PPrTree
import GF.Command.ParGFShell
import PGF
@@ -40,7 +40,7 @@ interpretCommandLine env line = case (pCommandLine (myLexer line)) of
interc = interpret env
-- return the trees to be sent in pipe, and the output possibly printed
interpret :: CommandEnv -> [Tree] -> Command -> IO CommandOutput
interpret :: CommandEnv -> [Exp] -> Command -> IO CommandOutput
interpret env trees0 comm = case lookCommand co comms of
Just info -> do
checkOpts info
@@ -64,7 +64,7 @@ interpret env trees0 comm = case lookCommand co comms of
os -> putStrLn $ "options not interpreted: " ++ unwords os
-- analyse command parse tree to a uniform datastructure, normalizing comm name
getCommand :: Command -> [Tree] -> (String,[Option],[Tree])
getCommand :: Command -> [Exp] -> (String,[Option],[Exp])
getCommand co ts = case co of
Comm (Ident c) opts (ATree t) -> (getOp c,opts,[tree2exp t]) -- ignore piped
CNoarg (Ident c) opts -> (getOp c,opts,ts) -- use piped