GitHub/gf-core
1
0
Fork 1
mirror of https://github.com/GrammaticalFramework/gf-core.git synced 2026-05-09 19:22:50 -06:00
Code Issues Packages Projects Releases Wiki Activity

Added bind operators, do-notation, a cons operator and list sytnax.

Browse Source
This commit is contained in:
bringert
2005-11-30 20:27:01 +00:00
parent d92a26fc9b
commit 7dfa184285
15 changed files with 929 additions and 568 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
src/Transfer/Syntax/Print.hs
View File

@@ -99,34 +99,41 @@ instance Print (Tree c) where
ELet letdefs exp -> prPrec _i 0 (concatD [doc (showString "let") , doc (showString "{") , prt 0 letdefs , doc (showString "}") , doc (showString "in") , prt 0 exp])
ECase exp cases -> prPrec _i 0 (concatD [doc (showString "case") , prt 0 exp , doc (showString "of") , doc (showString "{") , prt 0 cases , doc (showString "}")])
EIf exp0 exp1 exp2 -> prPrec _i 0 (concatD [doc (showString "if") , prt 0 exp0 , doc (showString "then") , prt 0 exp1 , doc (showString "else") , prt 0 exp2])
EDo binds exp -> prPrec _i 0 (concatD [doc (showString "do") , doc (showString "{") , prt 0 binds , prt 0 exp , doc (showString "}")])
EAbs varorwild exp -> prPrec _i 2 (concatD [doc (showString "\\") , prt 0 varorwild , doc (showString "->") , prt 0 exp])
EPi varorwild exp0 exp1 -> prPrec _i 2 (concatD [doc (showString "(") , prt 0 varorwild , doc (showString ":") , prt 0 exp0 , doc (showString ")") , doc (showString "->") , prt 0 exp1])
EPiNoVar exp0 exp1 -> prPrec _i 2 (concatD [prt 3 exp0 , doc (showString "->") , prt 0 exp1])
EOr exp0 exp1 -> prPrec _i 3 (concatD [prt 4 exp0 , doc (showString "||") , prt 3 exp1])
EAnd exp0 exp1 -> prPrec _i 4 (concatD [prt 5 exp0 , doc (showString "&&") , prt 4 exp1])
EEq exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString "==") , prt 6 exp1])
ENe exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString "/=") , prt 6 exp1])
ELt exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString "<") , prt 6 exp1])
ELe exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString "<=") , prt 6 exp1])
EGt exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString ">") , prt 6 exp1])
EGe exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString ">=") , prt 6 exp1])
EAdd exp0 exp1 -> prPrec _i 6 (concatD [prt 6 exp0 , doc (showString "+") , prt 7 exp1])
ESub exp0 exp1 -> prPrec _i 6 (concatD [prt 6 exp0 , doc (showString "-") , prt 7 exp1])
EMul exp0 exp1 -> prPrec _i 7 (concatD [prt 7 exp0 , doc (showString "*") , prt 8 exp1])
EDiv exp0 exp1 -> prPrec _i 7 (concatD [prt 7 exp0 , doc (showString "/") , prt 8 exp1])
EMod exp0 exp1 -> prPrec _i 7 (concatD [prt 7 exp0 , doc (showString "%") , prt 8 exp1])
ENeg exp -> prPrec _i 8 (concatD [doc (showString "-") , prt 8 exp])
EApp exp0 exp1 -> prPrec _i 9 (concatD [prt 9 exp0 , prt 10 exp1])
EProj exp i -> prPrec _i 10 (concatD [prt 10 exp , doc (showString ".") , prt 0 i])
ERecType fieldtypes -> prPrec _i 11 (concatD [doc (showString "sig") , doc (showString "{") , prt 0 fieldtypes , doc (showString "}")])
ERec fieldvalues -> prPrec _i 11 (concatD [doc (showString "rec") , doc (showString "{") , prt 0 fieldvalues , doc (showString "}")])
EVar i -> prPrec _i 11 (concatD [prt 0 i])
EType -> prPrec _i 11 (concatD [doc (showString "Type")])
EStr str -> prPrec _i 11 (concatD [prt 0 str])
EInt n -> prPrec _i 11 (concatD [prt 0 n])
EMeta -> prPrec _i 11 (concatD [doc (showString "?")])
EBind exp0 exp1 -> prPrec _i 3 (concatD [prt 3 exp0 , doc (showString ">>=") , prt 4 exp1])
EBindC exp0 exp1 -> prPrec _i 3 (concatD [prt 3 exp0 , doc (showString ">>") , prt 4 exp1])
EOr exp0 exp1 -> prPrec _i 4 (concatD [prt 5 exp0 , doc (showString "||") , prt 4 exp1])
EAnd exp0 exp1 -> prPrec _i 5 (concatD [prt 6 exp0 , doc (showString "&&") , prt 5 exp1])
EEq exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString "==") , prt 7 exp1])
ENe exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString "/=") , prt 7 exp1])
ELt exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString "<") , prt 7 exp1])
ELe exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString "<=") , prt 7 exp1])
EGt exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString ">") , prt 7 exp1])
EGe exp0 exp1 -> prPrec _i 6 (concatD [prt 7 exp0 , doc (showString ">=") , prt 7 exp1])
EListCons exp0 exp1 -> prPrec _i 7 (concatD [prt 8 exp0 , doc (showString "::") , prt 7 exp1])
EAdd exp0 exp1 -> prPrec _i 8 (concatD [prt 8 exp0 , doc (showString "+") , prt 9 exp1])
ESub exp0 exp1 -> prPrec _i 8 (concatD [prt 8 exp0 , doc (showString "-") , prt 9 exp1])
EMul exp0 exp1 -> prPrec _i 9 (concatD [prt 9 exp0 , doc (showString "*") , prt 10 exp1])
EDiv exp0 exp1 -> prPrec _i 9 (concatD [prt 9 exp0 , doc (showString "/") , prt 10 exp1])
EMod exp0 exp1 -> prPrec _i 9 (concatD [prt 9 exp0 , doc (showString "%") , prt 10 exp1])
ENeg exp -> prPrec _i 10 (concatD [doc (showString "-") , prt 10 exp])
EApp exp0 exp1 -> prPrec _i 11 (concatD [prt 11 exp0 , prt 12 exp1])
EProj exp i -> prPrec _i 12 (concatD [prt 12 exp , doc (showString ".") , prt 0 i])
ERecType fieldtypes -> prPrec _i 13 (concatD [doc (showString "sig") , doc (showString "{") , prt 0 fieldtypes , doc (showString "}")])
ERec fieldvalues -> prPrec _i 13 (concatD [doc (showString "rec") , doc (showString "{") , prt 0 fieldvalues , doc (showString "}")])
EList exps -> prPrec _i 13 (concatD [doc (showString "[") , prt 0 exps , doc (showString "]")])
EVar i -> prPrec _i 13 (concatD [prt 0 i])
EType -> prPrec _i 13 (concatD [doc (showString "Type")])
EStr str -> prPrec _i 13 (concatD [prt 0 str])
EInt n -> prPrec _i 13 (concatD [prt 0 n])
EMeta -> prPrec _i 13 (concatD [doc (showString "?")])
LetDef i exp0 exp1 -> prPrec _i 0 (concatD [prt 0 i , doc (showString ":") , prt 0 exp0 , doc (showString "=") , prt 0 exp1])
Case pattern exp -> prPrec _i 0 (concatD [prt 0 pattern , doc (showString "->") , prt 0 exp])
BindVar varorwild exp -> prPrec _i 0 (concatD [prt 0 varorwild , doc (showString "<-") , prt 0 exp])
BindNoVar exp -> prPrec _i 0 (concatD [prt 0 exp])
VVar i -> prPrec _i 0 (concatD [prt 0 i])
VWild -> prPrec _i 0 (concatD [doc (showString "_")])
FieldType i exp -> prPrec _i 0 (concatD [prt 0 i , doc (showString ":") , prt 0 exp])
@@ -167,6 +174,10 @@ instance Print [Case] where
[] -> (concatD [])
[x] -> (concatD [prt 0 x])
x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
instance Print [Bind] where
prt _ es = case es of
[] -> (concatD [])
x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
instance Print [FieldType] where
prt _ es = case es of
[] -> (concatD [])
@@ -177,3 +188,8 @@ instance Print [FieldValue] where
[] -> (concatD [])
[x] -> (concatD [prt 0 x])
x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
instance Print [Exp] where
prt _ es = case es of
[] -> (concatD [])
[x] -> (concatD [prt 0 x])
x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])