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forked from GitHub/gf-core
This commit is contained in:
krangelov
2019-09-19 22:30:08 +02:00
parent 4a71464ca7
commit acb70ccc1b
50 changed files with 537 additions and 1964 deletions

View File

@@ -5,7 +5,7 @@ module GF.Interactive (mainGFI,mainRunGFI,mainServerGFI) where
import Prelude hiding (putStrLn,print)
import qualified Prelude as P(putStrLn)
import GF.Command.Interpreter(CommandEnv(..),mkCommandEnv,interpretCommandLine)
import GF.Command.Commands(PGFEnv,HasPGFEnv(..),pgf,pgfEnv,pgfCommands)
import GF.Command.Commands(HasPGF(..),pgfCommands)
import GF.Command.CommonCommands(commonCommands,extend)
import GF.Command.SourceCommands
import GF.Command.CommandInfo
@@ -20,7 +20,7 @@ import GF.Infra.SIO
import GF.Infra.Option
import qualified System.Console.Haskeline as Haskeline
import PGF
import PGF2
import Data.Char
import Data.List(isPrefixOf)
@@ -274,17 +274,17 @@ importInEnv opts files =
if flag optRetainResource opts
then do src <- lift $ importSource opts files
pgf <- lift . lazySIO $ importPGF pgf0 -- duplicates some work, better to link src
modify $ \ gfenv -> gfenv {retain=True, pgfenv = (src,pgfEnv pgf)}
modify $ \ gfenv -> gfenv {retain=True, pgfenv = (src,pgf)}
else do pgf1 <- lift $ importPGF pgf0
modify $ \ gfenv->gfenv { retain=False,
pgfenv = (emptyGrammar,pgfEnv pgf1) }
pgfenv = (emptyGrammar,pgf1) }
where
importPGF pgf0 =
do let opts' = addOptions (setOptimization OptCSE False) opts
pgf1 <- importGrammar pgf0 opts' files
if (verbAtLeast opts Normal)
then case pgf1 of
Just pgf -> putStrLnFlush $ unwords $ "\nLanguages:" : map showCId (languages pgf)
Just pgf -> putStrLnFlush $ unwords $ "\nLanguages:" : Map.keys (languages pgf)
Nothing -> done
else done
return pgf1
@@ -298,10 +298,10 @@ tryGetLine = do
prompt env
| retain env = "> "
| otherwise = case multigrammar env of
Just pgf -> showCId (abstractName pgf) ++ "> "
Just pgf -> abstractName pgf ++ "> "
Nothing -> "> "
type CmdEnv = (Grammar,PGFEnv)
type CmdEnv = (Grammar,Maybe PGF)
data GFEnv = GFEnv {
startOpts :: Options,
@@ -313,10 +313,10 @@ data GFEnv = GFEnv {
emptyGFEnv opts = GFEnv opts False emptyCmdEnv emptyCommandEnv []
emptyCmdEnv = (emptyGrammar,pgfEnv Nothing)
emptyCmdEnv = (emptyGrammar,Nothing)
emptyCommandEnv = mkCommandEnv allCommands
multigrammar = pgf . snd . pgfenv
multigrammar = snd . pgfenv
allCommands =
extend pgfCommands (helpCommand allCommands:moreCommands)
@@ -324,7 +324,7 @@ allCommands =
`Map.union` commonCommands
instance HasGrammar ShellM where getGrammar = gets (fst . pgfenv)
instance HasPGFEnv ShellM where getPGFEnv = gets (snd . pgfenv)
instance HasPGF ShellM where getPGF = gets (snd . pgfenv)
wordCompletion gfenv (left,right) = do
case wc_type (reverse left) of
@@ -332,17 +332,13 @@ wordCompletion gfenv (left,right) = do
-> ret (length pref) [Haskeline.simpleCompletion name | name <- Map.keys (commands cmdEnv), isPrefixOf pref name]
CmplStr (Just (Command _ opts _)) s0
-> case multigrammar gfenv of
Just pgf -> let optLang opts = case valStrOpts "lang" "" opts of
"" -> case languages pgf of
[] -> Nothing
(lang:_) -> Just lang
lang -> let cla = mkCId lang in
if elem cla (languages pgf)
then Just cla
else let cla = mkCId (showCId (abstractName pgf) ++ lang)
in if elem cla (languages pgf)
then Just cla
else Nothing
Just pgf -> let langs = languages pgf
optLang opts = case valStrOpts "lang" "" opts of
"" -> case Map.minView langs of
Nothing -> Nothing
Just (concr,_) -> Just concr
lang -> mplus (Map.lookup lang langs)
(Map.lookup (abstractName pgf ++ lang) langs)
optType opts = let readOpt str = case readType str of
Just ty -> case checkType pgf ty of
Left _ -> Nothing
@@ -353,8 +349,8 @@ wordCompletion gfenv (left,right) = do
s = reverse rs
prefix = reverse rprefix
in case (optLang opts, optType opts) of
(Just lang,Just cat) -> let (_,_,compls) = complete pgf lang cat s prefix
in ret (length prefix) (map Haskeline.simpleCompletion (Map.keys compls))
(Just lang,Just cat) -> let compls = [t | (t,_,_,_) <- complete lang cat s prefix]
in ret (length prefix) (map Haskeline.simpleCompletion compls)
_ -> ret 0 []
Nothing -> ret 0 []
CmplOpt (Just (Command n _ _)) pref
@@ -368,7 +364,7 @@ wordCompletion gfenv (left,right) = do
-> Haskeline.completeFilename (left,right)
CmplIdent _ pref
-> case multigrammar gfenv of
Just pgf -> ret (length pref) [Haskeline.simpleCompletion name | cid <- functions pgf, let name = showCId cid, isPrefixOf pref name]
Just pgf -> ret (length pref) [Haskeline.simpleCompletion name | name <- functions pgf, isPrefixOf pref name]
Nothing -> ret (length pref) []
_ -> ret 0 []
where