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Added the beginnings of GFCC to JavaScript conversion.

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This commit is contained in:
bringert
2006-11-30 22:50:25 +00:00
parent 1e3ea113bb
commit ae188e067f
13 changed files with 2001 additions and 3 deletions
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8
src/GF/Canon/CanonToGFCC.hs
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@@ -12,7 +12,7 @@
-- GFC to GFCC compiler. AR Aug-Oct 2006
-----------------------------------------------------------------------------
module GF.Canon.CanonToGFCC (prCanon2gfcc) where
module GF.Canon.CanonToGFCC (prCanon2gfcc, mkCanon2gfcc) where
import GF.Canon.AbsGFC
import qualified GF.Canon.GFC as GFC
@@ -41,8 +41,10 @@ import Debug.Trace ----
-- the main function: generate GFCC from GFCM.
prCanon2gfcc :: CanonGrammar -> String
prCanon2gfcc =
Pr.printTree . canon2gfcc . reorder . utf8Conv . canon2canon . normalize
prCanon2gfcc = Pr.printTree . prCanon2gfcc
mkCanon2gfcc :: CanonGrammar -> C.Grammar
mkCanon2gfcc = canon2gfcc . reorder . utf8Conv . canon2canon . normalize
-- This is needed to reorganize the grammar. GFCC has its own back-end optimization.
-- But we need to have the canonical order in tables, created by valOpt

48
src/GF/Canon/CanonToJS.hs Normal file
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@@ -0,0 +1,48 @@
module GF.Canon.CanonToJS (prCanon2js) where
import GF.Canon.GFC
import GF.Canon.CanonToGFCC
import qualified GF.Canon.GFCC.AbsGFCC as C
import qualified GF.JavaScript.AbsJS as JS
import qualified GF.JavaScript.PrintJS as JS
prCanon2js :: CanonGrammar -> String
prCanon2js = JS.printTree . gfcc2js . mkCanon2gfcc
gfcc2js :: C.Grammar -> JS.Program
gfcc2js (C.Grm _ _ cs) = concrete2js (head cs) -- FIXME
concrete2js :: C.Concrete -> JS.Program
concrete2js (C.Cnc c ds) = JS.Program (map cncdef2js ds)
cncdef2js :: C.CncDef -> JS.Element
cncdef2js (C.Lin (C.CId f) t) =
JS.FunDef (JS.Ident ("lin_"++f)) [children] [JS.Return (term2js t)]
term2js :: C.Term -> JS.Expr
term2js t =
case t of
C.R xs -> call "arr" (map term2js xs)
C.P x y -> JS.EMember (term2js x) (term2js y)
C.S xs -> call "seq" (map term2js xs)
C.K t -> tokn2js t
C.V i -> JS.EIndex (JS.EVar children) (JS.EInt i)
C.C i -> JS.EInt i
C.F (C.CId f) -> call ("lin_"++f) [JS.EVar children]
C.FV xs -> call "variants" (map term2js xs)
C.W str x -> call "suffix" [JS.EStr str, term2js x]
C.RP x y -> call "rp" [term2js x, term2js y]
C.TM -> call "meta" []
argIdent :: Integer -> JS.Ident
argIdent n = JS.Ident ("x" ++ show n)
tokn2js :: C.Tokn -> JS.Expr
tokn2js (C.KS s) = JS.EStr s
children :: JS.Ident
children = JS.Ident "cs"
call :: String -> [JS.Expr] -> JS.Expr
call f xs = JS.ECall (JS.EVar (JS.Ident f)) xs

35
src/GF/JavaScript/AbsJS.hs Normal file
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@@ -0,0 +1,35 @@
module GF.JavaScript.AbsJS where
-- Haskell module generated by the BNF converter
newtype Ident = Ident String deriving (Eq,Ord,Show)
data Program =
Program [Element]
deriving (Eq,Ord,Show)
data Element =
FunDef Ident [Ident] [Stmt]
| ElStmt Stmt
deriving (Eq,Ord,Show)
data Stmt =
Compound [Stmt]
| ReturnVoid
| Return Expr
deriving (Eq,Ord,Show)
data Expr =
ENew Ident [Expr]
| EMember Expr Expr
| EIndex Expr Expr
| ECall Expr [Expr]
| EVar Ident
| EInt Integer
| EDbl Double
| EStr String
| ETrue
| EFalse
| ENull
| EThis
deriving (Eq,Ord,Show)

16
src/GF/JavaScript/ErrM.hs Normal file
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@@ -0,0 +1,16 @@
-- BNF Converter: Error Monad
-- Copyright (C) 2004 Author: Aarne Ranta
-- This file comes with NO WARRANTY and may be used FOR ANY PURPOSE.
module GF.JavaScript.ErrM where
-- the Error monad: like Maybe type with error msgs
data Err a = Ok a | Bad String
deriving (Read, Show, Eq)
instance Monad Err where
return = Ok
fail = Bad
Ok a >>= f = f a
Bad s >>= f = Bad s

33
src/GF/JavaScript/JS.cf Normal file
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@@ -0,0 +1,33 @@
entrypoints Program;
Program. Program ::= [Element];
FunDef. Element ::= "function" Ident "(" [Ident] ")" "{" [Stmt] "}" ;
ElStmt. Element ::= Stmt;
separator Element "" ;
separator Ident "," ;
Compound. Stmt ::= "{" [Stmt] "}" ;
ReturnVoid. Stmt ::= "return" ";" ;
Return. Stmt ::= "return" Expr ";" ;
separator Stmt "" ;
ENew. Expr14 ::= "new" Ident "(" [Expr] ")" ;
EMember. Expr15 ::= Expr15 "." Expr16 ;
EIndex. Expr15 ::= Expr15 "[" Expr "]" ;
ECall. Expr15 ::= Expr15 "(" [Expr] ")" ;
EVar. Expr16 ::= Ident ;
EInt. Expr16 ::= Integer ;
EDbl. Expr16 ::= Double ;
EStr. Expr16 ::= String ;
ETrue. Expr16 ::= "true" ;
EFalse. Expr16 ::= "false" ;
ENull. Expr16 ::= "null" ;
EThis. Expr16 ::= "this" ;
separator Expr "," ;
coercions Expr 16 ;

337
src/GF/JavaScript/LexJS.hs Normal file
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@@ -0,0 +1,337 @@
{-# OPTIONS -fglasgow-exts -cpp #-}
{-# LINE 3 "GF/JavaScript/LexJS.x" #-}
{-# OPTIONS -fno-warn-incomplete-patterns #-}
module GF.JavaScript.LexJS where
#if __GLASGOW_HASKELL__ >= 603
#include "ghcconfig.h"
#else
#include "config.h"
#endif
#if __GLASGOW_HASKELL__ >= 503
import Data.Array
import Data.Char (ord)
import Data.Array.Base (unsafeAt)
#else
import Array
import Char (ord)
#endif
#if __GLASGOW_HASKELL__ >= 503
import GHC.Exts
#else
import GlaExts
#endif
alex_base :: AlexAddr
alex_base = AlexA# "\xf8\xff\xff\xff\xfd\xff\xff\xff\x02\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x01\x01\x00\x00\x4e\x00\x00\x00\x13\x01\x00\x00\x58\x00\x00\x00\x66\x00\x00\x00\x70\x00\x00\x00\x7d\x00\x00\x00"#
alex_table :: AlexAddr
alex_table = AlexA# "\x00\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x06\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x03\x00\x03\x00\x02\x00\x00\x00\x03\x00\x00\x00\x03\x00\x00\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x03\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x03\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\xff\xff\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x08\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x05\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0c\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x0a\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x07\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x06\x00\x00\x00\x00\x00\x00\x00\x04\x00\x06\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x00\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"#
alex_check :: AlexAddr
alex_check = AlexA# "\xff\xff\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x20\x00\xff\xff\x22\x00\xff\xff\xff\xff\x20\x00\xff\xff\xff\xff\x28\x00\x29\x00\x20\x00\xff\xff\x2c\x00\xff\xff\x2e\x00\xff\xff\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\x3b\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x41\x00\x42\x00\x43\x00\x44\x00\x45\x00\x46\x00\x47\x00\x48\x00\x49\x00\x4a\x00\x4b\x00\x4c\x00\x4d\x00\x4e\x00\x4f\x00\x50\x00\x51\x00\x52\x00\x53\x00\x54\x00\x55\x00\x56\x00\x57\x00\x58\x00\x59\x00\x5a\x00\x5b\x00\xff\xff\x5d\x00\xff\xff\xff\xff\xff\xff\x61\x00\x62\x00\x63\x00\x64\x00\x65\x00\x66\x00\x67\x00\x68\x00\x69\x00\x6a\x00\x6b\x00\x6c\x00\x6d\x00\x6e\x00\x6f\x00\x70\x00\x71\x00\x72\x00\x73\x00\x74\x00\x75\x00\x76\x00\x77\x00\x78\x00\x79\x00\x7a\x00\x7b\x00\xff\xff\x7d\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x2e\x00\x0a\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xff\xff\x22\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\x2d\x00\xff\xff\xff\xff\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xc0\x00\xc1\x00\xc2\x00\xc3\x00\xc4\x00\xc5\x00\xc6\x00\xc7\x00\xc8\x00\xc9\x00\xca\x00\xcb\x00\xcc\x00\xcd\x00\xce\x00\xcf\x00\xd0\x00\xd1\x00\xd2\x00\xd3\x00\xd4\x00\xd5\x00\xd6\x00\x5c\x00\xd8\x00\xd9\x00\xda\x00\xdb\x00\xdc\x00\xdd\x00\xde\x00\xdf\x00\xe0\x00\xe1\x00\xe2\x00\xe3\x00\xe4\x00\xe5\x00\xe6\x00\xe7\x00\xe8\x00\xe9\x00\xea\x00\xeb\x00\xec\x00\xed\x00\xee\x00\xef\x00\xf0\x00\xf1\x00\xf2\x00\xf3\x00\xf4\x00\xf5\x00\xf6\x00\x27\x00\xf8\x00\xf9\x00\xfa\x00\xfb\x00\xfc\x00\xfd\x00\xfe\x00\xff\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x41\x00\x42\x00\x43\x00\x44\x00\x45\x00\x46\x00\x47\x00\x48\x00\x49\x00\x4a\x00\x4b\x00\x4c\x00\x4d\x00\x4e\x00\x4f\x00\x50\x00\x51\x00\x52\x00\x53\x00\x54\x00\x55\x00\x56\x00\x57\x00\x58\x00\x59\x00\x5a\x00\x22\x00\xff\xff\xff\xff\xff\xff\x5f\x00\x27\x00\x61\x00\x62\x00\x63\x00\x64\x00\x65\x00\x66\x00\x67\x00\x68\x00\x69\x00\x6a\x00\x6b\x00\x6c\x00\x6d\x00\x6e\x00\x6f\x00\x70\x00\x71\x00\x72\x00\x73\x00\x74\x00\x75\x00\x76\x00\x77\x00\x78\x00\x79\x00\x7a\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x5c\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x6e\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x74\x00\xff\xff\xff\xff\x65\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xc0\x00\xc1\x00\xc2\x00\xc3\x00\xc4\x00\xc5\x00\xc6\x00\xc7\x00\xc8\x00\xc9\x00\xca\x00\xcb\x00\xcc\x00\xcd\x00\xce\x00\xcf\x00\xd0\x00\xd1\x00\xd2\x00\xd3\x00\xd4\x00\xd5\x00\xd6\x00\xff\xff\xd8\x00\xd9\x00\xda\x00\xdb\x00\xdc\x00\xdd\x00\xde\x00\xdf\x00\xe0\x00\xe1\x00\xe2\x00\xe3\x00\xe4\x00\xe5\x00\xe6\x00\xe7\x00\xe8\x00\xe9\x00\xea\x00\xeb\x00\xec\x00\xed\x00\xee\x00\xef\x00\xf0\x00\xf1\x00\xf2\x00\xf3\x00\xf4\x00\xf5\x00\xf6\x00\xff\xff\xf8\x00\xf9\x00\xfa\x00\xfb\x00\xfc\x00\xfd\x00\xfe\x00\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"#
alex_deflt :: AlexAddr
alex_deflt = AlexA# "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x06\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"#
alex_accept = listArray (0::Int,13) [[],[],[(AlexAccSkip)],[(AlexAcc (alex_action_1))],[(AlexAcc (alex_action_2))],[(AlexAcc (alex_action_3))],[],[],[(AlexAcc (alex_action_4))],[(AlexAcc (alex_action_5))],[(AlexAcc (alex_action_5))],[],[],[]]
{-# LINE 32 "GF/JavaScript/LexJS.x" #-}
tok f p s = f p s
share :: String -> String
share = id
data Tok =
TS !String -- reserved words and symbols
| TL !String -- string literals
| TI !String -- integer literals
| TV !String -- identifiers
| TD !String -- double precision float literals
| TC !String -- character literals
deriving (Eq,Show,Ord)
data Token =
PT Posn Tok
| Err Posn
deriving (Eq,Show,Ord)
tokenPos (PT (Pn _ l _) _ :_) = "line " ++ show l
tokenPos (Err (Pn _ l _) :_) = "line " ++ show l
tokenPos _ = "end of file"
posLineCol (Pn _ l c) = (l,c)
mkPosToken t@(PT p _) = (posLineCol p, prToken t)
prToken t = case t of
PT _ (TS s) -> s
PT _ (TI s) -> s
PT _ (TV s) -> s
PT _ (TD s) -> s
PT _ (TC s) -> s
_ -> show t
data BTree = N | B String Tok BTree BTree deriving (Show)
eitherResIdent :: (String -> Tok) -> String -> Tok
eitherResIdent tv s = treeFind resWords
where
treeFind N = tv s
treeFind (B a t left right) | s < a = treeFind left
| s > a = treeFind right
| s == a = t
resWords = b "null" (b "function" (b "false" N N) (b "new" N N)) (b "this" (b "return" N N) (b "true" N N))
where b s = B s (TS s)
unescapeInitTail :: String -> String
unescapeInitTail = unesc . tail where
unesc s = case s of
'\\':c:cs | elem c ['\"', '\\', '\''] -> c : unesc cs
'\\':'n':cs -> '\n' : unesc cs
'\\':'t':cs -> '\t' : unesc cs
'"':[] -> []
c:cs -> c : unesc cs
_ -> []
-------------------------------------------------------------------
-- Alex wrapper code.
-- A modified "posn" wrapper.
-------------------------------------------------------------------
data Posn = Pn !Int !Int !Int
deriving (Eq, Show,Ord)
alexStartPos :: Posn
alexStartPos = Pn 0 1 1
alexMove :: Posn -> Char -> Posn
alexMove (Pn a l c) '\t' = Pn (a+1) l (((c+7) `div` 8)*8+1)
alexMove (Pn a l c) '\n' = Pn (a+1) (l+1) 1
alexMove (Pn a l c) _ = Pn (a+1) l (c+1)
type AlexInput = (Posn, -- current position,
Char, -- previous char
String) -- current input string
tokens :: String -> [Token]
tokens str = go (alexStartPos, '\n', str)
where
go :: (Posn, Char, String) -> [Token]
go inp@(pos, _, str) =
case alexScan inp 0 of
AlexEOF -> []
AlexError (pos, _, _) -> [Err pos]
AlexSkip inp' len -> go inp'
AlexToken inp' len act -> act pos (take len str) : (go inp')
alexGetChar :: AlexInput -> Maybe (Char,AlexInput)
alexGetChar (p, c, []) = Nothing
alexGetChar (p, _, (c:s)) =
let p' = alexMove p c
in p' `seq` Just (c, (p', c, s))
alexInputPrevChar :: AlexInput -> Char
alexInputPrevChar (p, c, s) = c
alex_action_1 = tok (\p s -> PT p (TS $ share s))
alex_action_2 = tok (\p s -> PT p (eitherResIdent (TV . share) s))
alex_action_3 = tok (\p s -> PT p (TL $ share $ unescapeInitTail s))
alex_action_4 = tok (\p s -> PT p (TI $ share s))
alex_action_5 = tok (\p s -> PT p (TD $ share s))
{-# LINE 1 "GenericTemplate.hs" #-}
{-# LINE 1 "<built-in>" #-}
{-# LINE 1 "<command line>" #-}
{-# LINE 1 "GenericTemplate.hs" #-}
-- -----------------------------------------------------------------------------
-- ALEX TEMPLATE
--
-- This code is in the PUBLIC DOMAIN; you may copy it freely and use
-- it for any purpose whatsoever.
-- -----------------------------------------------------------------------------
-- INTERNALS and main scanner engine
{-# LINE 35 "GenericTemplate.hs" #-}
{-# LINE 45 "GenericTemplate.hs" #-}
data AlexAddr = AlexA# Addr#
#if __GLASGOW_HASKELL__ < 503
uncheckedShiftL# = shiftL#
#endif
{-# INLINE alexIndexInt16OffAddr #-}
alexIndexInt16OffAddr (AlexA# arr) off =
#ifdef WORDS_BIGENDIAN
narrow16Int# i
where
i = word2Int# ((high `uncheckedShiftL#` 8#) `or#` low)
high = int2Word# (ord# (indexCharOffAddr# arr (off' +# 1#)))
low = int2Word# (ord# (indexCharOffAddr# arr off'))
off' = off *# 2#
#else
indexInt16OffAddr# arr off
#endif
{-# INLINE alexIndexInt32OffAddr #-}
alexIndexInt32OffAddr (AlexA# arr) off =
#ifdef WORDS_BIGENDIAN
narrow32Int# i
where
i = word2Int# ((b3 `uncheckedShiftL#` 24#) `or#`
(b2 `uncheckedShiftL#` 16#) `or#`
(b1 `uncheckedShiftL#` 8#) `or#` b0)
b3 = int2Word# (ord# (indexCharOffAddr# arr (off' +# 3#)))
b2 = int2Word# (ord# (indexCharOffAddr# arr (off' +# 2#)))
b1 = int2Word# (ord# (indexCharOffAddr# arr (off' +# 1#)))
b0 = int2Word# (ord# (indexCharOffAddr# arr off'))
off' = off *# 4#
#else
indexInt32OffAddr# arr off
#endif
#if __GLASGOW_HASKELL__ < 503
quickIndex arr i = arr ! i
#else
-- GHC >= 503, unsafeAt is available from Data.Array.Base.
quickIndex = unsafeAt
#endif
-- -----------------------------------------------------------------------------
-- Main lexing routines
data AlexReturn a
= AlexEOF
| AlexError !AlexInput
| AlexSkip !AlexInput !Int
| AlexToken !AlexInput !Int a
-- alexScan :: AlexInput -> StartCode -> Maybe (AlexInput,Int,act)
alexScan input (I# (sc))
= alexScanUser undefined input (I# (sc))
alexScanUser user input (I# (sc))
= case alex_scan_tkn user input 0# input sc AlexNone of
(AlexNone, input') ->
case alexGetChar input of
Nothing ->
AlexEOF
Just _ ->
AlexError input'
(AlexLastSkip input len, _) ->
AlexSkip input len
(AlexLastAcc k input len, _) ->
AlexToken input len k
-- Push the input through the DFA, remembering the most recent accepting
-- state it encountered.
alex_scan_tkn user orig_input len input s last_acc =
input `seq` -- strict in the input
case s of
-1# -> (last_acc, input)
_ -> alex_scan_tkn' user orig_input len input s last_acc
alex_scan_tkn' user orig_input len input s last_acc =
let
new_acc = check_accs (alex_accept `quickIndex` (I# (s)))
in
new_acc `seq`
case alexGetChar input of
Nothing -> (new_acc, input)
Just (c, new_input) ->
let
base = alexIndexInt32OffAddr alex_base s
(I# (ord_c)) = ord c
offset = (base +# ord_c)
check = alexIndexInt16OffAddr alex_check offset
new_s = if (offset >=# 0#) && (check ==# ord_c)
then alexIndexInt16OffAddr alex_table offset
else alexIndexInt16OffAddr alex_deflt s
in
alex_scan_tkn user orig_input (len +# 1#) new_input new_s new_acc
where
check_accs [] = last_acc
check_accs (AlexAcc a : _) = AlexLastAcc a input (I# (len))
check_accs (AlexAccSkip : _) = AlexLastSkip input (I# (len))
check_accs (AlexAccPred a pred : rest)
| pred user orig_input (I# (len)) input
= AlexLastAcc a input (I# (len))
check_accs (AlexAccSkipPred pred : rest)
| pred user orig_input (I# (len)) input
= AlexLastSkip input (I# (len))
check_accs (_ : rest) = check_accs rest
data AlexLastAcc a
= AlexNone
| AlexLastAcc a !AlexInput !Int
| AlexLastSkip !AlexInput !Int
data AlexAcc a user
= AlexAcc a
| AlexAccSkip
| AlexAccPred a (AlexAccPred user)
| AlexAccSkipPred (AlexAccPred user)
type AlexAccPred user = user -> AlexInput -> Int -> AlexInput -> Bool
-- -----------------------------------------------------------------------------
-- Predicates on a rule
alexAndPred p1 p2 user in1 len in2
= p1 user in1 len in2 && p2 user in1 len in2
--alexPrevCharIsPred :: Char -> AlexAccPred _
alexPrevCharIs c _ input _ _ = c == alexInputPrevChar input
--alexPrevCharIsOneOfPred :: Array Char Bool -> AlexAccPred _
alexPrevCharIsOneOf arr _ input _ _ = arr ! alexInputPrevChar input
--alexRightContext :: Int -> AlexAccPred _
alexRightContext (I# (sc)) user _ _ input =
case alex_scan_tkn user input 0# input sc AlexNone of
(AlexNone, _) -> False
_ -> True
-- TODO: there's no need to find the longest
-- match when checking the right context, just
-- the first match will do.
-- used by wrappers
iUnbox (I# (i)) = i

132
src/GF/JavaScript/LexJS.x Normal file
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@@ -0,0 +1,132 @@
-- -*- haskell -*-
-- This Alex file was machine-generated by the BNF converter
{
{-# OPTIONS -fno-warn-incomplete-patterns #-}
module GF.JavaScript.LexJS where
}
$l = [a-zA-Z\192 - \255] # [\215 \247] -- isolatin1 letter FIXME
$c = [A-Z\192-\221] # [\215] -- capital isolatin1 letter FIXME
$s = [a-z\222-\255] # [\247] -- small isolatin1 letter FIXME
$d = [0-9] -- digit
$i = [$l $d _ '] -- identifier character
$u = [\0-\255] -- universal: any character
@rsyms = -- symbols and non-identifier-like reserved words
\( | \) | \{ | \} | \, | \; | \. | \[ | \]
:-
$white+ ;
@rsyms { tok (\p s -> PT p (TS $ share s)) }
$l $i* { tok (\p s -> PT p (eitherResIdent (TV . share) s)) }
\" ([$u # [\" \\ \n]] | (\\ (\" | \\ | \' | n | t)))* \"{ tok (\p s -> PT p (TL $ share $ unescapeInitTail s)) }
$d+ { tok (\p s -> PT p (TI $ share s)) }
$d+ \. $d+ (e (\-)? $d+)? { tok (\p s -> PT p (TD $ share s)) }
{
tok f p s = f p s
share :: String -> String
share = id
data Tok =
TS !String -- reserved words and symbols
| TL !String -- string literals
| TI !String -- integer literals
| TV !String -- identifiers
| TD !String -- double precision float literals
| TC !String -- character literals
deriving (Eq,Show,Ord)
data Token =
PT Posn Tok
| Err Posn
deriving (Eq,Show,Ord)
tokenPos (PT (Pn _ l _) _ :_) = "line " ++ show l
tokenPos (Err (Pn _ l _) :_) = "line " ++ show l
tokenPos _ = "end of file"
posLineCol (Pn _ l c) = (l,c)
mkPosToken t@(PT p _) = (posLineCol p, prToken t)
prToken t = case t of
PT _ (TS s) -> s
PT _ (TI s) -> s
PT _ (TV s) -> s
PT _ (TD s) -> s
PT _ (TC s) -> s
_ -> show t
data BTree = N | B String Tok BTree BTree deriving (Show)
eitherResIdent :: (String -> Tok) -> String -> Tok
eitherResIdent tv s = treeFind resWords
where
treeFind N = tv s
treeFind (B a t left right) | s < a = treeFind left
| s > a = treeFind right
| s == a = t
resWords = b "null" (b "function" (b "false" N N) (b "new" N N)) (b "this" (b "return" N N) (b "true" N N))
where b s = B s (TS s)
unescapeInitTail :: String -> String
unescapeInitTail = unesc . tail where
unesc s = case s of
'\\':c:cs | elem c ['\"', '\\', '\''] -> c : unesc cs
'\\':'n':cs -> '\n' : unesc cs
'\\':'t':cs -> '\t' : unesc cs
'"':[] -> []
c:cs -> c : unesc cs
_ -> []
-------------------------------------------------------------------
-- Alex wrapper code.
-- A modified "posn" wrapper.
-------------------------------------------------------------------
data Posn = Pn !Int !Int !Int
deriving (Eq, Show,Ord)
alexStartPos :: Posn
alexStartPos = Pn 0 1 1
alexMove :: Posn -> Char -> Posn
alexMove (Pn a l c) '\t' = Pn (a+1) l (((c+7) `div` 8)*8+1)
alexMove (Pn a l c) '\n' = Pn (a+1) (l+1) 1
alexMove (Pn a l c) _ = Pn (a+1) l (c+1)
type AlexInput = (Posn, -- current position,
Char, -- previous char
String) -- current input string
tokens :: String -> [Token]
tokens str = go (alexStartPos, '\n', str)
where
go :: (Posn, Char, String) -> [Token]
go inp@(pos, _, str) =
case alexScan inp 0 of
AlexEOF -> []
AlexError (pos, _, _) -> [Err pos]
AlexSkip inp' len -> go inp'
AlexToken inp' len act -> act pos (take len str) : (go inp')
alexGetChar :: AlexInput -> Maybe (Char,AlexInput)
alexGetChar (p, c, []) = Nothing
alexGetChar (p, _, (c:s)) =
let p' = alexMove p c
in p' `seq` Just (c, (p', c, s))
alexInputPrevChar :: AlexInput -> Char
alexInputPrevChar (p, c, s) = c
}

967
src/GF/JavaScript/ParJS.hs Normal file
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@@ -0,0 +1,967 @@
{-# OPTIONS -fglasgow-exts -cpp #-}
{-# OPTIONS -fno-warn-incomplete-patterns -fno-warn-overlapping-patterns #-}
module GF.JavaScript.ParJS where
import GF.JavaScript.AbsJS
import GF.JavaScript.LexJS
import GF.JavaScript.ErrM
#if __GLASGOW_HASKELL__ >= 503
import Data.Array
#else
import Array
#endif
#if __GLASGOW_HASKELL__ >= 503
import GHC.Exts
#else
import GlaExts
#endif
-- parser produced by Happy Version 1.16
newtype HappyAbsSyn = HappyAbsSyn (() -> ())
happyIn4 :: (Ident) -> (HappyAbsSyn )
happyIn4 x = unsafeCoerce# x
{-# INLINE happyIn4 #-}
happyOut4 :: (HappyAbsSyn ) -> (Ident)
happyOut4 x = unsafeCoerce# x
{-# INLINE happyOut4 #-}
happyIn5 :: (Integer) -> (HappyAbsSyn )
happyIn5 x = unsafeCoerce# x
{-# INLINE happyIn5 #-}
happyOut5 :: (HappyAbsSyn ) -> (Integer)
happyOut5 x = unsafeCoerce# x
{-# INLINE happyOut5 #-}
happyIn6 :: (Double) -> (HappyAbsSyn )
happyIn6 x = unsafeCoerce# x
{-# INLINE happyIn6 #-}
happyOut6 :: (HappyAbsSyn ) -> (Double)
happyOut6 x = unsafeCoerce# x
{-# INLINE happyOut6 #-}
happyIn7 :: (String) -> (HappyAbsSyn )
happyIn7 x = unsafeCoerce# x
{-# INLINE happyIn7 #-}
happyOut7 :: (HappyAbsSyn ) -> (String)
happyOut7 x = unsafeCoerce# x
{-# INLINE happyOut7 #-}
happyIn8 :: (Program) -> (HappyAbsSyn )
happyIn8 x = unsafeCoerce# x
{-# INLINE happyIn8 #-}
happyOut8 :: (HappyAbsSyn ) -> (Program)
happyOut8 x = unsafeCoerce# x
{-# INLINE happyOut8 #-}
happyIn9 :: (Element) -> (HappyAbsSyn )
happyIn9 x = unsafeCoerce# x
{-# INLINE happyIn9 #-}
happyOut9 :: (HappyAbsSyn ) -> (Element)
happyOut9 x = unsafeCoerce# x
{-# INLINE happyOut9 #-}
happyIn10 :: ([Element]) -> (HappyAbsSyn )
happyIn10 x = unsafeCoerce# x
{-# INLINE happyIn10 #-}
happyOut10 :: (HappyAbsSyn ) -> ([Element])
happyOut10 x = unsafeCoerce# x
{-# INLINE happyOut10 #-}
happyIn11 :: ([Ident]) -> (HappyAbsSyn )
happyIn11 x = unsafeCoerce# x
{-# INLINE happyIn11 #-}
happyOut11 :: (HappyAbsSyn ) -> ([Ident])
happyOut11 x = unsafeCoerce# x
{-# INLINE happyOut11 #-}
happyIn12 :: (Stmt) -> (HappyAbsSyn )
happyIn12 x = unsafeCoerce# x
{-# INLINE happyIn12 #-}
happyOut12 :: (HappyAbsSyn ) -> (Stmt)
happyOut12 x = unsafeCoerce# x
{-# INLINE happyOut12 #-}
happyIn13 :: ([Stmt]) -> (HappyAbsSyn )
happyIn13 x = unsafeCoerce# x
{-# INLINE happyIn13 #-}
happyOut13 :: (HappyAbsSyn ) -> ([Stmt])
happyOut13 x = unsafeCoerce# x
{-# INLINE happyOut13 #-}
happyIn14 :: (Expr) -> (HappyAbsSyn )
happyIn14 x = unsafeCoerce# x
{-# INLINE happyIn14 #-}
happyOut14 :: (HappyAbsSyn ) -> (Expr)
happyOut14 x = unsafeCoerce# x
{-# INLINE happyOut14 #-}
happyIn15 :: (Expr) -> (HappyAbsSyn )
happyIn15 x = unsafeCoerce# x
{-# INLINE happyIn15 #-}
happyOut15 :: (HappyAbsSyn ) -> (Expr)
happyOut15 x = unsafeCoerce# x
{-# INLINE happyOut15 #-}
happyIn16 :: (Expr) -> (HappyAbsSyn )
happyIn16 x = unsafeCoerce# x
{-# INLINE happyIn16 #-}
happyOut16 :: (HappyAbsSyn ) -> (Expr)
happyOut16 x = unsafeCoerce# x
{-# INLINE happyOut16 #-}
happyIn17 :: ([Expr]) -> (HappyAbsSyn )
happyIn17 x = unsafeCoerce# x
{-# INLINE happyIn17 #-}
happyOut17 :: (HappyAbsSyn ) -> ([Expr])
happyOut17 x = unsafeCoerce# x
{-# INLINE happyOut17 #-}
happyIn18 :: (Expr) -> (HappyAbsSyn )
happyIn18 x = unsafeCoerce# x
{-# INLINE happyIn18 #-}
happyOut18 :: (HappyAbsSyn ) -> (Expr)
happyOut18 x = unsafeCoerce# x
{-# INLINE happyOut18 #-}
happyIn19 :: (Expr) -> (HappyAbsSyn )
happyIn19 x = unsafeCoerce# x
{-# INLINE happyIn19 #-}
happyOut19 :: (HappyAbsSyn ) -> (Expr)
happyOut19 x = unsafeCoerce# x
{-# INLINE happyOut19 #-}
happyIn20 :: (Expr) -> (HappyAbsSyn )
happyIn20 x = unsafeCoerce# x
{-# INLINE happyIn20 #-}
happyOut20 :: (HappyAbsSyn ) -> (Expr)
happyOut20 x = unsafeCoerce# x
{-# INLINE happyOut20 #-}
happyIn21 :: (Expr) -> (HappyAbsSyn )
happyIn21 x = unsafeCoerce# x
{-# INLINE happyIn21 #-}
happyOut21 :: (HappyAbsSyn ) -> (Expr)
happyOut21 x = unsafeCoerce# x
{-# INLINE happyOut21 #-}
happyIn22 :: (Expr) -> (HappyAbsSyn )
happyIn22 x = unsafeCoerce# x
{-# INLINE happyIn22 #-}
happyOut22 :: (HappyAbsSyn ) -> (Expr)
happyOut22 x = unsafeCoerce# x
{-# INLINE happyOut22 #-}
happyIn23 :: (Expr) -> (HappyAbsSyn )
happyIn23 x = unsafeCoerce# x
{-# INLINE happyIn23 #-}
happyOut23 :: (HappyAbsSyn ) -> (Expr)
happyOut23 x = unsafeCoerce# x
{-# INLINE happyOut23 #-}
happyIn24 :: (Expr) -> (HappyAbsSyn )
happyIn24 x = unsafeCoerce# x
{-# INLINE happyIn24 #-}
happyOut24 :: (HappyAbsSyn ) -> (Expr)
happyOut24 x = unsafeCoerce# x
{-# INLINE happyOut24 #-}
happyIn25 :: (Expr) -> (HappyAbsSyn )
happyIn25 x = unsafeCoerce# x
{-# INLINE happyIn25 #-}
happyOut25 :: (HappyAbsSyn ) -> (Expr)
happyOut25 x = unsafeCoerce# x
{-# INLINE happyOut25 #-}
happyIn26 :: (Expr) -> (HappyAbsSyn )
happyIn26 x = unsafeCoerce# x
{-# INLINE happyIn26 #-}
happyOut26 :: (HappyAbsSyn ) -> (Expr)
happyOut26 x = unsafeCoerce# x
{-# INLINE happyOut26 #-}
happyIn27 :: (Expr) -> (HappyAbsSyn )
happyIn27 x = unsafeCoerce# x
{-# INLINE happyIn27 #-}
happyOut27 :: (HappyAbsSyn ) -> (Expr)
happyOut27 x = unsafeCoerce# x
{-# INLINE happyOut27 #-}
happyIn28 :: (Expr) -> (HappyAbsSyn )
happyIn28 x = unsafeCoerce# x
{-# INLINE happyIn28 #-}
happyOut28 :: (HappyAbsSyn ) -> (Expr)
happyOut28 x = unsafeCoerce# x
{-# INLINE happyOut28 #-}
happyIn29 :: (Expr) -> (HappyAbsSyn )
happyIn29 x = unsafeCoerce# x
{-# INLINE happyIn29 #-}
happyOut29 :: (HappyAbsSyn ) -> (Expr)
happyOut29 x = unsafeCoerce# x
{-# INLINE happyOut29 #-}
happyIn30 :: (Expr) -> (HappyAbsSyn )
happyIn30 x = unsafeCoerce# x
{-# INLINE happyIn30 #-}
happyOut30 :: (HappyAbsSyn ) -> (Expr)
happyOut30 x = unsafeCoerce# x
{-# INLINE happyOut30 #-}
happyIn31 :: (Expr) -> (HappyAbsSyn )
happyIn31 x = unsafeCoerce# x
{-# INLINE happyIn31 #-}
happyOut31 :: (HappyAbsSyn ) -> (Expr)
happyOut31 x = unsafeCoerce# x
{-# INLINE happyOut31 #-}
happyInTok :: Token -> (HappyAbsSyn )
happyInTok x = unsafeCoerce# x
{-# INLINE happyInTok #-}
happyOutTok :: (HappyAbsSyn ) -> Token
happyOutTok x = unsafeCoerce# x
{-# INLINE happyOutTok #-}
happyActOffsets :: HappyAddr
happyActOffsets = HappyA# "\x00\x00\x68\x00\x00\x00\x62\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x65\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5c\x00\xda\x00\x00\x00\x00\x00\x4b\x00\x59\x00\x57\x00\x00\x00\xb5\x00\xc2\x00\xb5\x00\x36\x00\x00\x00\x3f\x00\x3d\x00\x00\x00\xb5\x00\x3b\x00\x3c\x00\x3a\x00\x15\x00\x23\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x00\x00\x00\x00\x00"#
happyGotoOffsets :: HappyAddr
happyGotoOffsets = HappyA# "\x1e\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x1a\x00\x21\x00\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfe\xff\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x39\x00\xd7\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x5b\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xfd\xff\x00\x00\x00\x00"#
happyDefActions :: HappyAddr
happyDefActions = HappyA# "\xf7\xff\x00\x00\xfe\xff\x00\x00\xfa\xff\xf6\xff\xf8\xff\xef\xff\x00\x00\x00\x00\xe7\xff\xe6\xff\xe5\xff\xe4\xff\xce\xff\xec\xff\xe8\xff\x00\x00\xdb\xff\xda\xff\xd9\xff\xd8\xff\xd7\xff\xd6\xff\xd5\xff\xd4\xff\xd3\xff\xd2\xff\xd1\xff\xd0\xff\xcf\xff\x00\x00\xf1\xff\xe2\xff\x00\x00\xe1\xff\xe0\xff\xe3\xff\xfd\xff\xfc\xff\xfb\xff\x00\x00\x00\x00\xee\xff\xf2\xff\xf5\xff\x00\x00\x00\x00\xf0\xff\xde\xff\x00\x00\x00\x00\x00\x00\xeb\xff\x00\x00\xdd\xff\xdf\xff\xde\xff\xf4\xff\x00\x00\x00\x00\xf5\xff\x00\x00\xde\xff\xe9\xff\xea\xff\xdc\xff\xed\xff\xf3\xff\xef\xff\x00\x00\xf9\xff"#
happyCheck :: HappyAddr
happyCheck = HappyA# "\xff\xff\x00\x00\x01\x00\x02\x00\x03\x00\x08\x00\x08\x00\x05\x00\x09\x00\x00\x00\x08\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x00\x00\x01\x00\x02\x00\x03\x00\x00\x00\x04\x00\x09\x00\x06\x00\x02\x00\x11\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x00\x00\x01\x00\x02\x00\x03\x00\x03\x00\x02\x00\x09\x00\x05\x00\x02\x00\x05\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x00\x00\x01\x00\x02\x00\x03\x00\x02\x00\x01\x00\x00\x00\x11\x00\x01\x00\x11\x00\x0a\x00\x0b\x00\x0c\x00\x07\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x00\x00\x01\x00\x02\x00\x03\x00\x06\x00\x11\x00\x00\x00\x16\x00\x11\x00\xff\xff\x0a\x00\x0b\x00\x0c\x00\x07\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x00\x00\x01\x00\x02\x00\x03\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0a\x00\x0b\x00\x0c\x00\xff\xff\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x01\x00\x01\x00\xff\xff\xff\xff\xff\xff\x06\x00\xff\xff\x07\x00\x08\x00\x0a\x00\xff\xff\x0c\x00\x0d\x00\x01\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\xff\xff\xff\xff\x0a\x00\xff\xff\x0c\x00\x0d\x00\x01\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\xff\xff\xff\xff\x0a\x00\xff\xff\xff\xff\x0d\x00\xff\xff\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x00\x00\x01\x00\x02\x00\x03\x00\x03\x00\x04\x00\x03\x00\x04\x00\x03\x00\xff\xff\xff\xff\xff\xff\x0c\x00\xff\xff\xff\xff\x0e\x00\x0b\x00\x0e\x00\xff\xff\x0e\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"#
happyTable :: HappyAddr
happyTable = HappyA# "\x00\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x2b\x00\x2b\x00\x05\x00\x46\x00\x2e\x00\x06\x00\x0e\x00\x0f\x00\x10\x00\x42\x00\x37\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x29\x00\x03\x00\x2a\x00\x04\x00\x44\x00\x03\x00\x0e\x00\x0f\x00\x10\x00\x3e\x00\x37\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x46\x00\x3d\x00\x42\x00\x3e\x00\x41\x00\x40\x00\x0e\x00\x0f\x00\x10\x00\x36\x00\x37\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x39\x00\x3a\x00\x3a\x00\x03\x00\x2e\x00\x03\x00\x0e\x00\x0f\x00\x10\x00\x44\x00\x34\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x31\x00\x03\x00\x3a\x00\xff\xff\x03\x00\x00\x00\x0e\x00\x0f\x00\x10\x00\x3b\x00\x2f\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x0f\x00\x10\x00\x00\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x20\x00\x32\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x33\x00\x34\x00\x22\x00\x00\x00\x23\x00\x24\x00\x20\x00\x25\x00\x26\x00\x03\x00\x27\x00\x28\x00\x29\x00\x00\x00\x00\x00\x22\x00\x00\x00\x23\x00\x24\x00\x20\x00\x25\x00\x26\x00\x03\x00\x27\x00\x28\x00\x29\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x24\x00\x00\x00\x25\x00\x26\x00\x03\x00\x27\x00\x28\x00\x29\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x08\x00\x48\x00\x08\x00\x2d\x00\x08\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x0a\x00\x09\x00\x0a\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"#
happyReduceArr = array (1, 49) [
(1 , happyReduce_1),
(2 , happyReduce_2),
(3 , happyReduce_3),
(4 , happyReduce_4),
(5 , happyReduce_5),
(6 , happyReduce_6),
(7 , happyReduce_7),
(8 , happyReduce_8),
(9 , happyReduce_9),
(10 , happyReduce_10),
(11 , happyReduce_11),
(12 , happyReduce_12),
(13 , happyReduce_13),
(14 , happyReduce_14),
(15 , happyReduce_15),
(16 , happyReduce_16),
(17 , happyReduce_17),
(18 , happyReduce_18),
(19 , happyReduce_19),
(20 , happyReduce_20),
(21 , happyReduce_21),
(22 , happyReduce_22),
(23 , happyReduce_23),
(24 , happyReduce_24),
(25 , happyReduce_25),
(26 , happyReduce_26),
(27 , happyReduce_27),
(28 , happyReduce_28),
(29 , happyReduce_29),
(30 , happyReduce_30),
(31 , happyReduce_31),
(32 , happyReduce_32),
(33 , happyReduce_33),
(34 , happyReduce_34),
(35 , happyReduce_35),
(36 , happyReduce_36),
(37 , happyReduce_37),
(38 , happyReduce_38),
(39 , happyReduce_39),
(40 , happyReduce_40),
(41 , happyReduce_41),
(42 , happyReduce_42),
(43 , happyReduce_43),
(44 , happyReduce_44),
(45 , happyReduce_45),
(46 , happyReduce_46),
(47 , happyReduce_47),
(48 , happyReduce_48),
(49 , happyReduce_49)
]
happy_n_terms = 23 :: Int
happy_n_nonterms = 28 :: Int
happyReduce_1 = happySpecReduce_1 0# happyReduction_1
happyReduction_1 happy_x_1
= case happyOutTok happy_x_1 of { (PT _ (TV happy_var_1)) ->
happyIn4
(Ident happy_var_1
)}
happyReduce_2 = happySpecReduce_1 1# happyReduction_2
happyReduction_2 happy_x_1
= case happyOutTok happy_x_1 of { (PT _ (TI happy_var_1)) ->
happyIn5
((read happy_var_1) :: Integer
)}
happyReduce_3 = happySpecReduce_1 2# happyReduction_3
happyReduction_3 happy_x_1
= case happyOutTok happy_x_1 of { (PT _ (TD happy_var_1)) ->
happyIn6
((read happy_var_1) :: Double
)}
happyReduce_4 = happySpecReduce_1 3# happyReduction_4
happyReduction_4 happy_x_1
= case happyOutTok happy_x_1 of { (PT _ (TL happy_var_1)) ->
happyIn7
(happy_var_1
)}
happyReduce_5 = happySpecReduce_1 4# happyReduction_5
happyReduction_5 happy_x_1
= case happyOut10 happy_x_1 of { happy_var_1 ->
happyIn8
(Program (reverse happy_var_1)
)}
happyReduce_6 = happyReduce 8# 5# happyReduction_6
happyReduction_6 (happy_x_8 `HappyStk`
happy_x_7 `HappyStk`
happy_x_6 `HappyStk`
happy_x_5 `HappyStk`
happy_x_4 `HappyStk`
happy_x_3 `HappyStk`
happy_x_2 `HappyStk`
happy_x_1 `HappyStk`
happyRest)
= case happyOut4 happy_x_2 of { happy_var_2 ->
case happyOut11 happy_x_4 of { happy_var_4 ->
case happyOut13 happy_x_7 of { happy_var_7 ->
happyIn9
(FunDef happy_var_2 happy_var_4 (reverse happy_var_7)
) `HappyStk` happyRest}}}
happyReduce_7 = happySpecReduce_1 5# happyReduction_7
happyReduction_7 happy_x_1
= case happyOut12 happy_x_1 of { happy_var_1 ->
happyIn9
(ElStmt happy_var_1
)}
happyReduce_8 = happySpecReduce_0 6# happyReduction_8
happyReduction_8 = happyIn10
([]
)
happyReduce_9 = happySpecReduce_2 6# happyReduction_9
happyReduction_9 happy_x_2
happy_x_1
= case happyOut10 happy_x_1 of { happy_var_1 ->
case happyOut9 happy_x_2 of { happy_var_2 ->
happyIn10
(flip (:) happy_var_1 happy_var_2
)}}
happyReduce_10 = happySpecReduce_0 7# happyReduction_10
happyReduction_10 = happyIn11
([]
)
happyReduce_11 = happySpecReduce_1 7# happyReduction_11
happyReduction_11 happy_x_1
= case happyOut4 happy_x_1 of { happy_var_1 ->
happyIn11
((:[]) happy_var_1
)}
happyReduce_12 = happySpecReduce_3 7# happyReduction_12
happyReduction_12 happy_x_3
happy_x_2
happy_x_1
= case happyOut4 happy_x_1 of { happy_var_1 ->
case happyOut11 happy_x_3 of { happy_var_3 ->
happyIn11
((:) happy_var_1 happy_var_3
)}}
happyReduce_13 = happySpecReduce_3 8# happyReduction_13
happyReduction_13 happy_x_3
happy_x_2
happy_x_1
= case happyOut13 happy_x_2 of { happy_var_2 ->
happyIn12
(Compound (reverse happy_var_2)
)}
happyReduce_14 = happySpecReduce_2 8# happyReduction_14
happyReduction_14 happy_x_2
happy_x_1
= happyIn12
(ReturnVoid
)
happyReduce_15 = happySpecReduce_3 8# happyReduction_15
happyReduction_15 happy_x_3
happy_x_2
happy_x_1
= case happyOut18 happy_x_2 of { happy_var_2 ->
happyIn12
(Return happy_var_2
)}
happyReduce_16 = happySpecReduce_0 9# happyReduction_16
happyReduction_16 = happyIn13
([]
)
happyReduce_17 = happySpecReduce_2 9# happyReduction_17
happyReduction_17 happy_x_2
happy_x_1
= case happyOut13 happy_x_1 of { happy_var_1 ->
case happyOut12 happy_x_2 of { happy_var_2 ->
happyIn13
(flip (:) happy_var_1 happy_var_2
)}}
happyReduce_18 = happyReduce 5# 10# happyReduction_18
happyReduction_18 (happy_x_5 `HappyStk`
happy_x_4 `HappyStk`
happy_x_3 `HappyStk`
happy_x_2 `HappyStk`
happy_x_1 `HappyStk`
happyRest)
= case happyOut4 happy_x_2 of { happy_var_2 ->
case happyOut17 happy_x_4 of { happy_var_4 ->
happyIn14
(ENew happy_var_2 happy_var_4
) `HappyStk` happyRest}}
happyReduce_19 = happySpecReduce_1 10# happyReduction_19
happyReduction_19 happy_x_1
= case happyOut15 happy_x_1 of { happy_var_1 ->
happyIn14
(happy_var_1
)}
happyReduce_20 = happySpecReduce_3 11# happyReduction_20
happyReduction_20 happy_x_3
happy_x_2
happy_x_1
= case happyOut15 happy_x_1 of { happy_var_1 ->
case happyOut16 happy_x_3 of { happy_var_3 ->
happyIn15
(EMember happy_var_1 happy_var_3
)}}
happyReduce_21 = happyReduce 4# 11# happyReduction_21
happyReduction_21 (happy_x_4 `HappyStk`
happy_x_3 `HappyStk`
happy_x_2 `HappyStk`
happy_x_1 `HappyStk`
happyRest)
= case happyOut15 happy_x_1 of { happy_var_1 ->
case happyOut18 happy_x_3 of { happy_var_3 ->
happyIn15
(EIndex happy_var_1 happy_var_3
) `HappyStk` happyRest}}
happyReduce_22 = happyReduce 4# 11# happyReduction_22
happyReduction_22 (happy_x_4 `HappyStk`
happy_x_3 `HappyStk`
happy_x_2 `HappyStk`
happy_x_1 `HappyStk`
happyRest)
= case happyOut15 happy_x_1 of { happy_var_1 ->
case happyOut17 happy_x_3 of { happy_var_3 ->
happyIn15
(ECall happy_var_1 happy_var_3
) `HappyStk` happyRest}}
happyReduce_23 = happySpecReduce_1 11# happyReduction_23
happyReduction_23 happy_x_1
= case happyOut16 happy_x_1 of { happy_var_1 ->
happyIn15
(happy_var_1
)}
happyReduce_24 = happySpecReduce_1 12# happyReduction_24
happyReduction_24 happy_x_1
= case happyOut4 happy_x_1 of { happy_var_1 ->
happyIn16
(EVar happy_var_1
)}
happyReduce_25 = happySpecReduce_1 12# happyReduction_25
happyReduction_25 happy_x_1
= case happyOut5 happy_x_1 of { happy_var_1 ->
happyIn16
(EInt happy_var_1
)}
happyReduce_26 = happySpecReduce_1 12# happyReduction_26
happyReduction_26 happy_x_1
= case happyOut6 happy_x_1 of { happy_var_1 ->
happyIn16
(EDbl happy_var_1
)}
happyReduce_27 = happySpecReduce_1 12# happyReduction_27
happyReduction_27 happy_x_1
= case happyOut7 happy_x_1 of { happy_var_1 ->
happyIn16
(EStr happy_var_1
)}
happyReduce_28 = happySpecReduce_1 12# happyReduction_28
happyReduction_28 happy_x_1
= happyIn16
(ETrue
)
happyReduce_29 = happySpecReduce_1 12# happyReduction_29
happyReduction_29 happy_x_1
= happyIn16
(EFalse
)
happyReduce_30 = happySpecReduce_1 12# happyReduction_30
happyReduction_30 happy_x_1
= happyIn16
(ENull
)
happyReduce_31 = happySpecReduce_1 12# happyReduction_31
happyReduction_31 happy_x_1
= happyIn16
(EThis
)
happyReduce_32 = happySpecReduce_3 12# happyReduction_32
happyReduction_32 happy_x_3
happy_x_2
happy_x_1
= case happyOut18 happy_x_2 of { happy_var_2 ->
happyIn16
(happy_var_2
)}
happyReduce_33 = happySpecReduce_0 13# happyReduction_33
happyReduction_33 = happyIn17
([]
)
happyReduce_34 = happySpecReduce_1 13# happyReduction_34
happyReduction_34 happy_x_1
= case happyOut18 happy_x_1 of { happy_var_1 ->
happyIn17
((:[]) happy_var_1
)}
happyReduce_35 = happySpecReduce_3 13# happyReduction_35
happyReduction_35 happy_x_3
happy_x_2
happy_x_1
= case happyOut18 happy_x_1 of { happy_var_1 ->
case happyOut17 happy_x_3 of { happy_var_3 ->
happyIn17
((:) happy_var_1 happy_var_3
)}}
happyReduce_36 = happySpecReduce_1 14# happyReduction_36
happyReduction_36 happy_x_1
= case happyOut19 happy_x_1 of { happy_var_1 ->
happyIn18
(happy_var_1
)}
happyReduce_37 = happySpecReduce_1 15# happyReduction_37
happyReduction_37 happy_x_1
= case happyOut20 happy_x_1 of { happy_var_1 ->
happyIn19
(happy_var_1
)}
happyReduce_38 = happySpecReduce_1 16# happyReduction_38
happyReduction_38 happy_x_1
= case happyOut21 happy_x_1 of { happy_var_1 ->
happyIn20
(happy_var_1
)}
happyReduce_39 = happySpecReduce_1 17# happyReduction_39
happyReduction_39 happy_x_1
= case happyOut22 happy_x_1 of { happy_var_1 ->
happyIn21
(happy_var_1
)}
happyReduce_40 = happySpecReduce_1 18# happyReduction_40
happyReduction_40 happy_x_1
= case happyOut23 happy_x_1 of { happy_var_1 ->
happyIn22
(happy_var_1
)}
happyReduce_41 = happySpecReduce_1 19# happyReduction_41
happyReduction_41 happy_x_1
= case happyOut24 happy_x_1 of { happy_var_1 ->
happyIn23
(happy_var_1
)}
happyReduce_42 = happySpecReduce_1 20# happyReduction_42
happyReduction_42 happy_x_1
= case happyOut25 happy_x_1 of { happy_var_1 ->
happyIn24
(happy_var_1
)}
happyReduce_43 = happySpecReduce_1 21# happyReduction_43
happyReduction_43 happy_x_1
= case happyOut26 happy_x_1 of { happy_var_1 ->
happyIn25
(happy_var_1
)}
happyReduce_44 = happySpecReduce_1 22# happyReduction_44
happyReduction_44 happy_x_1
= case happyOut27 happy_x_1 of { happy_var_1 ->
happyIn26
(happy_var_1
)}
happyReduce_45 = happySpecReduce_1 23# happyReduction_45
happyReduction_45 happy_x_1
= case happyOut28 happy_x_1 of { happy_var_1 ->
happyIn27
(happy_var_1
)}
happyReduce_46 = happySpecReduce_1 24# happyReduction_46
happyReduction_46 happy_x_1
= case happyOut29 happy_x_1 of { happy_var_1 ->
happyIn28
(happy_var_1
)}
happyReduce_47 = happySpecReduce_1 25# happyReduction_47
happyReduction_47 happy_x_1
= case happyOut30 happy_x_1 of { happy_var_1 ->
happyIn29
(happy_var_1
)}
happyReduce_48 = happySpecReduce_1 26# happyReduction_48
happyReduction_48 happy_x_1
= case happyOut31 happy_x_1 of { happy_var_1 ->
happyIn30
(happy_var_1
)}
happyReduce_49 = happySpecReduce_1 27# happyReduction_49
happyReduction_49 happy_x_1
= case happyOut14 happy_x_1 of { happy_var_1 ->
happyIn31
(happy_var_1
)}
happyNewToken action sts stk [] =
happyDoAction 22# notHappyAtAll action sts stk []
happyNewToken action sts stk (tk:tks) =
let cont i = happyDoAction i tk action sts stk tks in
case tk of {
PT _ (TS "(") -> cont 1#;
PT _ (TS ")") -> cont 2#;
PT _ (TS "{") -> cont 3#;
PT _ (TS "}") -> cont 4#;
PT _ (TS ",") -> cont 5#;
PT _ (TS ";") -> cont 6#;
PT _ (TS ".") -> cont 7#;
PT _ (TS "[") -> cont 8#;
PT _ (TS "]") -> cont 9#;
PT _ (TS "false") -> cont 10#;
PT _ (TS "function") -> cont 11#;
PT _ (TS "new") -> cont 12#;
PT _ (TS "null") -> cont 13#;
PT _ (TS "return") -> cont 14#;
PT _ (TS "this") -> cont 15#;
PT _ (TS "true") -> cont 16#;
PT _ (TV happy_dollar_dollar) -> cont 17#;
PT _ (TI happy_dollar_dollar) -> cont 18#;
PT _ (TD happy_dollar_dollar) -> cont 19#;
PT _ (TL happy_dollar_dollar) -> cont 20#;
_ -> cont 21#;
_ -> happyError' (tk:tks)
}
happyError_ tk tks = happyError' (tk:tks)
happyThen :: () => Err a -> (a -> Err b) -> Err b
happyThen = (thenM)
happyReturn :: () => a -> Err a
happyReturn = (returnM)
happyThen1 m k tks = (thenM) m (\a -> k a tks)
happyReturn1 :: () => a -> b -> Err a
happyReturn1 = \a tks -> (returnM) a
happyError' :: () => [Token] -> Err a
happyError' = happyError
pProgram tks = happySomeParser where
happySomeParser = happyThen (happyParse 0# tks) (\x -> happyReturn (happyOut8 x))
happySeq = happyDontSeq
returnM :: a -> Err a
returnM = return
thenM :: Err a -> (a -> Err b) -> Err b
thenM = (>>=)
happyError :: [Token] -> Err a
happyError ts =
Bad $ "syntax error at " ++ tokenPos ts ++
case ts of
[] -> []
[Err _] -> " due to lexer error"
_ -> " before " ++ unwords (map prToken (take 4 ts))
myLexer = tokens
{-# LINE 1 "GenericTemplate.hs" #-}
{-# LINE 1 "<built-in>" #-}
{-# LINE 1 "<command line>" #-}
{-# LINE 1 "GenericTemplate.hs" #-}
-- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp
{-# LINE 28 "GenericTemplate.hs" #-}
data Happy_IntList = HappyCons Int# Happy_IntList
{-# LINE 49 "GenericTemplate.hs" #-}
{-# LINE 59 "GenericTemplate.hs" #-}
{-# LINE 68 "GenericTemplate.hs" #-}
infixr 9 `HappyStk`
data HappyStk a = HappyStk a (HappyStk a)
-----------------------------------------------------------------------------
-- starting the parse
happyParse start_state = happyNewToken start_state notHappyAtAll notHappyAtAll
-----------------------------------------------------------------------------
-- Accepting the parse
-- If the current token is 0#, it means we've just accepted a partial
-- parse (a %partial parser). We must ignore the saved token on the top of
-- the stack in this case.
happyAccept 0# tk st sts (_ `HappyStk` ans `HappyStk` _) =
happyReturn1 ans
happyAccept j tk st sts (HappyStk ans _) =
(happyTcHack j (happyTcHack st)) (happyReturn1 ans)
-----------------------------------------------------------------------------
-- Arrays only: do the next action
happyDoAction i tk st
= {- nothing -}
case action of
0# -> {- nothing -}
happyFail i tk st
-1# -> {- nothing -}
happyAccept i tk st
n | (n <# (0# :: Int#)) -> {- nothing -}
(happyReduceArr ! rule) i tk st
where rule = (I# ((negateInt# ((n +# (1# :: Int#))))))
n -> {- nothing -}
happyShift new_state i tk st
where new_state = (n -# (1# :: Int#))
where off = indexShortOffAddr happyActOffsets st
off_i = (off +# i)
check = if (off_i >=# (0# :: Int#))
then (indexShortOffAddr happyCheck off_i ==# i)
else False
action | check = indexShortOffAddr happyTable off_i
| otherwise = indexShortOffAddr happyDefActions st
{-# LINE 127 "GenericTemplate.hs" #-}
indexShortOffAddr (HappyA# arr) off =
#if __GLASGOW_HASKELL__ > 500
narrow16Int# i
#elif __GLASGOW_HASKELL__ == 500
intToInt16# i
#else
(i `iShiftL#` 16#) `iShiftRA#` 16#
#endif
where
#if __GLASGOW_HASKELL__ >= 503
i = word2Int# ((high `uncheckedShiftL#` 8#) `or#` low)
#else
i = word2Int# ((high `shiftL#` 8#) `or#` low)
#endif
high = int2Word# (ord# (indexCharOffAddr# arr (off' +# 1#)))
low = int2Word# (ord# (indexCharOffAddr# arr off'))
off' = off *# 2#
data HappyAddr = HappyA# Addr#
-----------------------------------------------------------------------------
-- HappyState data type (not arrays)
{-# LINE 170 "GenericTemplate.hs" #-}
-----------------------------------------------------------------------------
-- Shifting a token
happyShift new_state 0# tk st sts stk@(x `HappyStk` _) =
let i = (case unsafeCoerce# x of { (I# (i)) -> i }) in
-- trace "shifting the error token" $
happyDoAction i tk new_state (HappyCons (st) (sts)) (stk)
happyShift new_state i tk st sts stk =
happyNewToken new_state (HappyCons (st) (sts)) ((happyInTok (tk))`HappyStk`stk)
-- happyReduce is specialised for the common cases.
happySpecReduce_0 i fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happySpecReduce_0 nt fn j tk st@((action)) sts stk
= happyGoto nt j tk st (HappyCons (st) (sts)) (fn `HappyStk` stk)
happySpecReduce_1 i fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happySpecReduce_1 nt fn j tk _ sts@((HappyCons (st@(action)) (_))) (v1`HappyStk`stk')
= let r = fn v1 in
happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))
happySpecReduce_2 i fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happySpecReduce_2 nt fn j tk _ (HappyCons (_) (sts@((HappyCons (st@(action)) (_))))) (v1`HappyStk`v2`HappyStk`stk')
= let r = fn v1 v2 in
happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))
happySpecReduce_3 i fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happySpecReduce_3 nt fn j tk _ (HappyCons (_) ((HappyCons (_) (sts@((HappyCons (st@(action)) (_))))))) (v1`HappyStk`v2`HappyStk`v3`HappyStk`stk')
= let r = fn v1 v2 v3 in
happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))
happyReduce k i fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happyReduce k nt fn j tk st sts stk
= case happyDrop (k -# (1# :: Int#)) sts of
sts1@((HappyCons (st1@(action)) (_))) ->
let r = fn stk in -- it doesn't hurt to always seq here...
happyDoSeq r (happyGoto nt j tk st1 sts1 r)
happyMonadReduce k nt fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happyMonadReduce k nt fn j tk st sts stk =
happyThen1 (fn stk tk) (\r -> happyGoto nt j tk st1 sts1 (r `HappyStk` drop_stk))
where sts1@((HappyCons (st1@(action)) (_))) = happyDrop k (HappyCons (st) (sts))
drop_stk = happyDropStk k stk
happyMonad2Reduce k nt fn 0# tk st sts stk
= happyFail 0# tk st sts stk
happyMonad2Reduce k nt fn j tk st sts stk =
happyThen1 (fn stk tk) (\r -> happyNewToken new_state sts1 (r `HappyStk` drop_stk))
where sts1@((HappyCons (st1@(action)) (_))) = happyDrop k (HappyCons (st) (sts))
drop_stk = happyDropStk k stk
off = indexShortOffAddr happyGotoOffsets st1
off_i = (off +# nt)
new_state = indexShortOffAddr happyTable off_i
happyDrop 0# l = l
happyDrop n (HappyCons (_) (t)) = happyDrop (n -# (1# :: Int#)) t
happyDropStk 0# l = l
happyDropStk n (x `HappyStk` xs) = happyDropStk (n -# (1#::Int#)) xs
-----------------------------------------------------------------------------
-- Moving to a new state after a reduction
happyGoto nt j tk st =
{- nothing -}
happyDoAction j tk new_state
where off = indexShortOffAddr happyGotoOffsets st
off_i = (off +# nt)
new_state = indexShortOffAddr happyTable off_i
-----------------------------------------------------------------------------
-- Error recovery (0# is the error token)
-- parse error if we are in recovery and we fail again
happyFail 0# tk old_st _ stk =
-- trace "failing" $
happyError_ tk
{- We don't need state discarding for our restricted implementation of
"error". In fact, it can cause some bogus parses, so I've disabled it
for now --SDM
-- discard a state
happyFail 0# tk old_st (HappyCons ((action)) (sts))
(saved_tok `HappyStk` _ `HappyStk` stk) =
-- trace ("discarding state, depth " ++ show (length stk)) $
happyDoAction 0# tk action sts ((saved_tok`HappyStk`stk))
-}
-- Enter error recovery: generate an error token,
-- save the old token and carry on.
happyFail i tk (action) sts stk =
-- trace "entering error recovery" $
happyDoAction 0# tk action sts ( (unsafeCoerce# (I# (i))) `HappyStk` stk)
-- Internal happy errors:
notHappyAtAll = error "Internal Happy error\n"
-----------------------------------------------------------------------------
-- Hack to get the typechecker to accept our action functions
happyTcHack :: Int# -> a -> a
happyTcHack x y = y
{-# INLINE happyTcHack #-}
-----------------------------------------------------------------------------
-- Seq-ing. If the --strict flag is given, then Happy emits
-- happySeq = happyDoSeq
-- otherwise it emits
-- happySeq = happyDontSeq
happyDoSeq, happyDontSeq :: a -> b -> b
happyDoSeq a b = a `seq` b
happyDontSeq a b = b
-----------------------------------------------------------------------------
-- Don't inline any functions from the template. GHC has a nasty habit
-- of deciding to inline happyGoto everywhere, which increases the size of
-- the generated parser quite a bit.
{-# NOINLINE happyDoAction #-}
{-# NOINLINE happyTable #-}
{-# NOINLINE happyCheck #-}
{-# NOINLINE happyActOffsets #-}
{-# NOINLINE happyGotoOffsets #-}
{-# NOINLINE happyDefActions #-}
{-# NOINLINE happyShift #-}
{-# NOINLINE happySpecReduce_0 #-}
{-# NOINLINE happySpecReduce_1 #-}
{-# NOINLINE happySpecReduce_2 #-}
{-# NOINLINE happySpecReduce_3 #-}
{-# NOINLINE happyReduce #-}
{-# NOINLINE happyMonadReduce #-}
{-# NOINLINE happyGoto #-}
{-# NOINLINE happyFail #-}
-- end of Happy Template.

184
src/GF/JavaScript/ParJS.y Normal file
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@@ -0,0 +1,184 @@
-- This Happy file was machine-generated by the BNF converter
{
{-# OPTIONS -fno-warn-incomplete-patterns -fno-warn-overlapping-patterns #-}
module GF.JavaScript.ParJS where
import GF.JavaScript.AbsJS
import GF.JavaScript.LexJS
import GF.JavaScript.ErrM
}
%name pProgram Program
-- no lexer declaration
%monad { Err } { thenM } { returnM }
%tokentype { Token }
%token
'(' { PT _ (TS "(") }
')' { PT _ (TS ")") }
'{' { PT _ (TS "{") }
'}' { PT _ (TS "}") }
',' { PT _ (TS ",") }
';' { PT _ (TS ";") }
'.' { PT _ (TS ".") }
'[' { PT _ (TS "[") }
']' { PT _ (TS "]") }
'false' { PT _ (TS "false") }
'function' { PT _ (TS "function") }
'new' { PT _ (TS "new") }
'null' { PT _ (TS "null") }
'return' { PT _ (TS "return") }
'this' { PT _ (TS "this") }
'true' { PT _ (TS "true") }
L_ident { PT _ (TV $$) }
L_integ { PT _ (TI $$) }
L_doubl { PT _ (TD $$) }
L_quoted { PT _ (TL $$) }
L_err { _ }
%%
Ident :: { Ident } : L_ident { Ident $1 }
Integer :: { Integer } : L_integ { (read $1) :: Integer }
Double :: { Double } : L_doubl { (read $1) :: Double }
String :: { String } : L_quoted { $1 }
Program :: { Program }
Program : ListElement { Program (reverse $1) }
Element :: { Element }
Element : 'function' Ident '(' ListIdent ')' '{' ListStmt '}' { FunDef $2 $4 (reverse $7) }
| Stmt { ElStmt $1 }
ListElement :: { [Element] }
ListElement : {- empty -} { [] }
| ListElement Element { flip (:) $1 $2 }
ListIdent :: { [Ident] }
ListIdent : {- empty -} { [] }
| Ident { (:[]) $1 }
| Ident ',' ListIdent { (:) $1 $3 }
Stmt :: { Stmt }
Stmt : '{' ListStmt '}' { Compound (reverse $2) }
| 'return' ';' { ReturnVoid }
| 'return' Expr ';' { Return $2 }
ListStmt :: { [Stmt] }
ListStmt : {- empty -} { [] }
| ListStmt Stmt { flip (:) $1 $2 }
Expr14 :: { Expr }
Expr14 : 'new' Ident '(' ListExpr ')' { ENew $2 $4 }
| Expr15 { $1 }
Expr15 :: { Expr }
Expr15 : Expr15 '.' Expr16 { EMember $1 $3 }
| Expr15 '[' Expr ']' { EIndex $1 $3 }
| Expr15 '(' ListExpr ')' { ECall $1 $3 }
| Expr16 { $1 }
Expr16 :: { Expr }
Expr16 : Ident { EVar $1 }
| Integer { EInt $1 }
| Double { EDbl $1 }
| String { EStr $1 }
| 'true' { ETrue }
| 'false' { EFalse }
| 'null' { ENull }
| 'this' { EThis }
| '(' Expr ')' { $2 }
ListExpr :: { [Expr] }
ListExpr : {- empty -} { [] }
| Expr { (:[]) $1 }
| Expr ',' ListExpr { (:) $1 $3 }
Expr :: { Expr }
Expr : Expr1 { $1 }
Expr1 :: { Expr }
Expr1 : Expr2 { $1 }
Expr2 :: { Expr }
Expr2 : Expr3 { $1 }
Expr3 :: { Expr }
Expr3 : Expr4 { $1 }
Expr4 :: { Expr }
Expr4 : Expr5 { $1 }
Expr5 :: { Expr }
Expr5 : Expr6 { $1 }
Expr6 :: { Expr }
Expr6 : Expr7 { $1 }
Expr7 :: { Expr }
Expr7 : Expr8 { $1 }
Expr8 :: { Expr }
Expr8 : Expr9 { $1 }
Expr9 :: { Expr }
Expr9 : Expr10 { $1 }
Expr10 :: { Expr }
Expr10 : Expr11 { $1 }
Expr11 :: { Expr }
Expr11 : Expr12 { $1 }
Expr12 :: { Expr }
Expr12 : Expr13 { $1 }
Expr13 :: { Expr }
Expr13 : Expr14 { $1 }
{
returnM :: a -> Err a
returnM = return
thenM :: Err a -> (a -> Err b) -> Err b
thenM = (>>=)
happyError :: [Token] -> Err a
happyError ts =
Bad $ "syntax error at " ++ tokenPos ts ++
case ts of
[] -> []
[Err _] -> " due to lexer error"
_ -> " before " ++ unwords (map prToken (take 4 ts))
myLexer = tokens
}

133
src/GF/JavaScript/PrintJS.hs Normal file
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@@ -0,0 +1,133 @@
{-# OPTIONS -fno-warn-incomplete-patterns #-}
module GF.JavaScript.PrintJS where
-- pretty-printer generated by the BNF converter
import GF.JavaScript.AbsJS
import Char
-- the top-level printing method
printTree :: Print a => a -> String
printTree = render . prt 0
type Doc = [ShowS] -> [ShowS]
doc :: ShowS -> Doc
doc = (:)
render :: Doc -> String
render d = rend 0 (map ($ "") $ d []) "" where
rend i ss = case ss of
"[" :ts -> showChar '[' . rend i ts
"(" :ts -> showChar '(' . rend i ts
"{" :ts -> showChar '{' . new (i+1) . rend (i+1) ts
"}" : ";":ts -> new (i-1) . space "}" . showChar ';' . new (i-1) . rend (i-1) ts
"}" :ts -> new (i-1) . showChar '}' . new (i-1) . rend (i-1) ts
";" :ts -> showChar ';' . new i . rend i ts
t : "," :ts -> showString t . space "," . rend i ts
t : ")" :ts -> showString t . showChar ')' . rend i ts
t : "]" :ts -> showString t . showChar ']' . rend i ts
t :ts -> space t . rend i ts
_ -> id
new i = showChar '\n' . replicateS (2*i) (showChar ' ') . dropWhile isSpace
space t = showString t . (\s -> if null s then "" else (' ':s))
parenth :: Doc -> Doc
parenth ss = doc (showChar '(') . ss . doc (showChar ')')
concatS :: [ShowS] -> ShowS
concatS = foldr (.) id
concatD :: [Doc] -> Doc
concatD = foldr (.) id
replicateS :: Int -> ShowS -> ShowS
replicateS n f = concatS (replicate n f)
-- the printer class does the job
class Print a where
prt :: Int -> a -> Doc
prtList :: [a] -> Doc
prtList = concatD . map (prt 0)
instance Print a => Print [a] where
prt _ = prtList
instance Print Char where
prt _ s = doc (showChar '\'' . mkEsc '\'' s . showChar '\'')
prtList s = doc (showChar '"' . concatS (map (mkEsc '"') s) . showChar '"')
mkEsc :: Char -> Char -> ShowS
mkEsc q s = case s of
_ | s == q -> showChar '\\' . showChar s
'\\'-> showString "\\\\"
'\n' -> showString "\\n"
'\t' -> showString "\\t"
_ -> showChar s
prPrec :: Int -> Int -> Doc -> Doc
prPrec i j = if j<i then parenth else id
instance Print Integer where
prt _ x = doc (shows x)
instance Print Double where
prt _ x = doc (shows x)
instance Print Ident where
prt _ (Ident i) = doc (showString i)
prtList es = case es of
[] -> (concatD [])
[x] -> (concatD [prt 0 x])
x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
instance Print Program where
prt i e = case e of
Program elements -> prPrec i 0 (concatD [prt 0 elements])
instance Print Element where
prt i e = case e of
FunDef id ids stmts -> prPrec i 0 (concatD [doc (showString "function") , prt 0 id , doc (showString "(") , prt 0 ids , doc (showString ")") , doc (showString "{") , prt 0 stmts , doc (showString "}")])
ElStmt stmt -> prPrec i 0 (concatD [prt 0 stmt])
prtList es = case es of
[] -> (concatD [])
x:xs -> (concatD [prt 0 x , prt 0 xs])
instance Print Stmt where
prt i e = case e of
Compound stmts -> prPrec i 0 (concatD [doc (showString "{") , prt 0 stmts , doc (showString "}")])
ReturnVoid -> prPrec i 0 (concatD [doc (showString "return") , doc (showString ";")])
Return expr -> prPrec i 0 (concatD [doc (showString "return") , prt 0 expr , doc (showString ";")])
prtList es = case es of
[] -> (concatD [])
x:xs -> (concatD [prt 0 x , prt 0 xs])
instance Print Expr where
prt i e = case e of
ENew id exprs -> prPrec i 14 (concatD [doc (showString "new") , prt 0 id , doc (showString "(") , prt 0 exprs , doc (showString ")")])
EMember expr0 expr -> prPrec i 15 (concatD [prt 15 expr0 , doc (showString ".") , prt 16 expr])
EIndex expr0 expr -> prPrec i 15 (concatD [prt 15 expr0 , doc (showString "[") , prt 0 expr , doc (showString "]")])
ECall expr exprs -> prPrec i 15 (concatD [prt 15 expr , doc (showString "(") , prt 0 exprs , doc (showString ")")])
EVar id -> prPrec i 16 (concatD [prt 0 id])
EInt n -> prPrec i 16 (concatD [prt 0 n])
EDbl d -> prPrec i 16 (concatD [prt 0 d])
EStr str -> prPrec i 16 (concatD [prt 0 str])
ETrue -> prPrec i 16 (concatD [doc (showString "true")])
EFalse -> prPrec i 16 (concatD [doc (showString "false")])
ENull -> prPrec i 16 (concatD [doc (showString "null")])
EThis -> prPrec i 16 (concatD [doc (showString "this")])
prtList es = case es of
[] -> (concatD [])
[x] -> (concatD [prt 0 x])
x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])

51
src/GF/JavaScript/SkelJS.hs Normal file
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@@ -0,0 +1,51 @@
module GF.JavaScript.SkelJS where
-- Haskell module generated by the BNF converter
import GF.JavaScript.AbsJS
import GF.JavaScript.ErrM
type Result = Err String
failure :: Show a => a -> Result
failure x = Bad $ "Undefined case: " ++ show x
transIdent :: Ident -> Result
transIdent x = case x of
Ident str -> failure x
transProgram :: Program -> Result
transProgram x = case x of
Program elements -> failure x
transElement :: Element -> Result
transElement x = case x of
FunDef id ids stmts -> failure x
ElStmt stmt -> failure x
transStmt :: Stmt -> Result
transStmt x = case x of
Compound stmts -> failure x
ReturnVoid -> failure x
Return expr -> failure x
transExpr :: Expr -> Result
transExpr x = case x of
ENew id exprs -> failure x
EMember expr0 expr -> failure x
EIndex expr0 expr -> failure x
ECall expr exprs -> failure x
EVar id -> failure x
EInt n -> failure x
EDbl d -> failure x
EStr str -> failure x
ETrue -> failure x
EFalse -> failure x
ENull -> failure x
EThis -> failure x

58
src/GF/JavaScript/TestJS.hs Normal file
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@@ -0,0 +1,58 @@
-- automatically generated by BNF Converter
module Main where
import IO ( stdin, hGetContents )
import System ( getArgs, getProgName )
import GF.JavaScript.LexJS
import GF.JavaScript.ParJS
import GF.JavaScript.SkelJS
import GF.JavaScript.PrintJS
import GF.JavaScript.AbsJS
import GF.JavaScript.ErrM
type ParseFun a = [Token] -> Err a
myLLexer = myLexer
type Verbosity = Int
putStrV :: Verbosity -> String -> IO ()
putStrV v s = if v > 1 then putStrLn s else return ()
runFile :: (Print a, Show a) => Verbosity -> ParseFun a -> FilePath -> IO ()
runFile v p f = putStrLn f >> readFile f >>= run v p
run :: (Print a, Show a) => Verbosity -> ParseFun a -> String -> IO ()
run v p s = let ts = myLLexer s in case p ts of
Bad s -> do putStrLn "\nParse Failed...\n"
putStrV v "Tokens:"
putStrV v $ show ts
putStrLn s
Ok tree -> do putStrLn "\nParse Successful!"
showTree v tree
showTree :: (Show a, Print a) => Int -> a -> IO ()
showTree v tree
= do
putStrV v $ "\n[Abstract Syntax]\n\n" ++ show tree
putStrV v $ "\n[Linearized tree]\n\n" ++ printTree tree
main :: IO ()
main = do args <- getArgs
case args of
[] -> hGetContents stdin >>= run 2 pProgram
"-s":fs -> mapM_ (runFile 0 pProgram) fs
fs -> mapM_ (runFile 2 pProgram) fs

2
src/GF/UseGrammar/Custom.hs
View File

@@ -35,6 +35,7 @@ import qualified GF.Grammar.Grammar as G
import qualified GF.Canon.AbsGFC as A
import qualified GF.Canon.GFC as C
import qualified GF.Canon.CanonToGFCC as GFCC
import qualified GF.Canon.CanonToJS as JS (prCanon2js)
import qualified GF.Source.AbsGF as GF
import qualified GF.Grammar.MMacros as MM
import GF.FCFG.ToFCFG
@@ -345,6 +346,7 @@ customMultiGrammarPrinter =
[
(strCI "gfcm", const MC.prCanon)
,(strCI "gfcc", const GFCC.prCanon2gfcc)
,(strCI "js", const JS.prCanon2js)
,(strCI "header", const (MC.prCanonMGr . unoptimizeCanon))
,(strCI "cfgm", prCanonAsCFGM)
,(strCI "graph", visualizeCanonGrammar)