GitHub/gf-core
1
0
Fork 1
mirror of https://github.com/GrammaticalFramework/gf-core.git synced 2026-04-29 22:42:52 -06:00
Code Issues Packages Projects Releases Wiki Activity

native representation for HOAS in PMCFG and incremental type checking of the parse forest

Browse Source
This commit is contained in:
krasimir
2010-08-09 10:10:08 +00:00
parent 68d04c9136
commit b0e110cf4f
17 changed files with 544 additions and 436 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/compiler/GF/Compile/PGFtoJS.hs
View File

@@ -71,19 +71,22 @@ children :: JS.Ident
children = JS.Ident "cs"
frule2js :: Production -> JS.Expr
frule2js (PApply funid args) = new "Rule" [JS.EInt funid, JS.EArray (map JS.EInt args)]
frule2js (PApply funid args) = new "Apply" [JS.EInt funid, JS.EArray (map farg2js args)]
frule2js (PCoerce arg) = new "Coerce" [JS.EInt arg]
farg2js (PArg hypos fid) = new "PArg" (map (JS.EInt . snd) hypos ++ [JS.EInt fid])
ffun2js (CncFun f lins) = new "CncFun" [JS.EStr (showCId f), JS.EArray (map JS.EInt (Array.elems lins))]
seq2js :: Array.Array DotPos Symbol -> JS.Expr
seq2js seq = JS.EArray [sym2js s | s <- Array.elems seq]
sym2js :: Symbol -> JS.Expr
sym2js (SymCat n l) = new "Arg" [JS.EInt n, JS.EInt l]
sym2js (SymLit n l) = new "Lit" [JS.EInt n, JS.EInt l]
sym2js (SymKS ts) = new "KS" (map JS.EStr ts)
sym2js (SymKP ts alts) = new "KP" [JS.EArray (map JS.EStr ts), JS.EArray (map alt2js alts)]
sym2js (SymCat n l) = new "SymCat" [JS.EInt n, JS.EInt l]
sym2js (SymLit n l) = new "SymLit" [JS.EInt n, JS.EInt l]
sym2js (SymVar n l) = new "SymVar" [JS.EInt n, JS.EInt l]
sym2js (SymKS ts) = new "SymKS" (map JS.EStr ts)
sym2js (SymKP ts alts) = new "SymKP" [JS.EArray (map JS.EStr ts), JS.EArray (map alt2js alts)]
alt2js (Alt ps ts) = new "Alt" [JS.EArray (map JS.EStr ps), JS.EArray (map JS.EStr ts)]