1open Pcaml ;; 2 3let lap x y = x :: y 4let c_ify e @OCAMLLOC@ = 5 match e with 6 <:expr< $int:_$ >> -> <:expr< (C_int $e$) >> 7 | <:expr< $str:_$ >> -> <:expr< (C_string $e$) >> 8 | <:expr< $chr:_$ >> -> <:expr< (C_char $e$) >> 9 | <:expr< $flo:_$ >> -> <:expr< (C_double $e$) >> 10 | <:expr< True >> -> <:expr< (C_bool $e$) >> 11 | <:expr< False >> -> <:expr< (C_bool $e$) >> 12 | _ -> <:expr< $e$ >> 13let mk_list args @OCAMLLOC@ f = 14 let rec mk_list_inner args @OCAMLLOC@ f = 15 match args with 16 [] -> <:expr< [] >> 17 | x :: xs -> 18 (let @OCAMLLOC@ = MLast.loc_of_expr x in 19 <:expr< [ ($f x @OCAMLLOC@$) ] @ ($mk_list_inner xs @OCAMLLOC@ f$) >>) in 20 match args with 21 [] -> <:expr< (Obj.magic C_void) >> 22 | [ a ] -> <:expr< (Obj.magic $f a @OCAMLLOC@$) >> 23 | _ -> <:expr< (Obj.magic (C_list ($mk_list_inner args @OCAMLLOC@ f$))) >> 24 25EXTEND 26 expr: 27 [ [ e1 = expr ; "'" ; "[" ; e2 = expr ; "]" -> 28 <:expr< (invoke $e1$) "[]" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 29 | e1 = expr ; "->" ; l = LIDENT ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 30 <:expr< (invoke $e1$) $str:l$ ($mk_list args @OCAMLLOC@ c_ify$) >> 31 | e1 = expr ; "->" ; u = UIDENT ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 32 <:expr< (invoke $e1$) $str:u$ ($mk_list args @OCAMLLOC@ c_ify$) >> 33 | e1 = expr ; "->" ; s = expr LEVEL "simple" ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 34 <:expr< (invoke $e1$) $s$ ($mk_list args @OCAMLLOC@ c_ify$) >> 35 | e1 = expr ; "'" ; "." ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 36 <:expr< (invoke $e1$) "()" ($mk_list args @OCAMLLOC@ c_ify$) >> 37 | e1 = expr ; "'" ; "->" ; l = LIDENT ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 38 <:expr< (invoke ((invoke $e1$) "->" C_void)) $str:l$ ($mk_list args @OCAMLLOC@ c_ify$) >> 39 | e1 = expr ; "'" ; "->" ; u = UIDENT ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 40 <:expr< (invoke ((invoke $e1$) "->" C_void)) $str:u$ ($mk_list args @OCAMLLOC@ c_ify$) >> 41 | e1 = expr ; "'" ; "->" ; s = expr LEVEL "simple" ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 42 <:expr< (invoke ((invoke $e1$) "->" C_void)) $s$ ($mk_list args @OCAMLLOC@ c_ify$) >> 43 | e1 = expr ; "'" ; "++" -> 44 <:expr< (invoke $e1$) "++" C_void >> 45 | e1 = expr ; "'" ; "--" -> 46 <:expr< (invoke $e1$) "--" C_void >> 47 | e1 = expr ; "'" ; "-" ; e2 = expr -> 48 <:expr< (invoke $e1$) "-" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 49 | e1 = expr ; "'" ; "+" ; e2 = expr -> <:expr< (invoke $e1$) "+" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 50 | e1 = expr ; "'" ; "*" ; e2 = expr -> <:expr< (invoke $e1$) "*" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 51 | "'" ; "&" ; e1 = expr -> 52 <:expr< (invoke $e1$) "&" C_void >> 53 | "'" ; "!" ; e1 = expr -> 54 <:expr< (invoke $e1$) "!" C_void >> 55 | "'" ; "~" ; e1 = expr -> 56 <:expr< (invoke $e1$) "~" C_void >> 57 | e1 = expr ; "'" ; "/" ; e2 = expr -> 58 <:expr< (invoke $e1$) "/" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 59 | e1 = expr ; "'" ; "%" ; e2 = expr -> 60 <:expr< (invoke $e1$) "%" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 61 | e1 = expr ; "'" ; "lsl" ; e2 = expr -> 62 <:expr< (invoke $e1$) ("<" ^ "<") (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 63 | e1 = expr ; "'" ; "lsr" ; e2 = expr -> 64 <:expr< (invoke $e1$) (">" ^ ">") (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 65 | e1 = expr ; "'" ; "<" ; e2 = expr -> 66 <:expr< (invoke $e1$) "<" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 67 | e1 = expr ; "'" ; "<=" ; e2 = expr -> 68 <:expr< (invoke $e1$) "<=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 69 | e1 = expr ; "'" ; ">" ; e2 = expr -> 70 <:expr< (invoke $e1$) ">" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 71 | e1 = expr ; "'" ; ">=" ; e2 = expr -> 72 <:expr< (invoke $e1$) ">=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 73 | e1 = expr ; "'" ; "==" ; e2 = expr -> 74 <:expr< (invoke $e1$) "==" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 75 | e1 = expr ; "'" ; "!=" ; e2 = expr -> 76 <:expr< (invoke $e1$) "!=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 77 | e1 = expr ; "'" ; "&" ; e2 = expr -> 78 <:expr< (invoke $e1$) "&" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 79 | e1 = expr ; "'" ; "^" ; e2 = expr -> 80 <:expr< (invoke $e1$) "^" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 81 | e1 = expr ; "'" ; "|" ; e2 = expr -> 82 <:expr< (invoke $e1$) "|" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 83 | e1 = expr ; "'" ; "&&" ; e2 = expr -> 84 <:expr< (invoke $e1$) "&&" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 85 | e1 = expr ; "'" ; "||" ; e2 = expr -> 86 <:expr< (invoke $e1$) "||" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 87 | e1 = expr ; "'" ; "=" ; e2 = expr -> 88 <:expr< (invoke $e1$) "=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 89 | e1 = expr ; "'" ; "+=" ; e2 = expr -> 90 <:expr< (invoke $e1$) "+=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 91 | e1 = expr ; "'" ; "-=" ; e2 = expr -> 92 <:expr< (invoke $e1$) "-=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 93 | e1 = expr ; "'" ; "*=" ; e2 = expr -> 94 <:expr< (invoke $e1$) "*=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 95 | e1 = expr ; "'" ; "/=" ; e2 = expr -> 96 <:expr< (invoke $e1$) "/=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 97 | e1 = expr ; "'" ; "%=" ; e2 = expr -> 98 <:expr< (invoke $e1$) "%=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 99 | e1 = expr ; "'" ; "lsl" ; "=" ; e2 = expr -> 100 <:expr< (invoke $e1$) ("<" ^ "<=") (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 101 | e1 = expr ; "'" ; "lsr" ; "=" ; e2 = expr -> 102 <:expr< (invoke $e1$) (">" ^ ">=") (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 103 | e1 = expr ; "'" ; "&=" ; e2 = expr -> 104 <:expr< (invoke $e1$) "&=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 105 | e1 = expr ; "'" ; "^=" ; e2 = expr -> 106 <:expr< (invoke $e1$) "^=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 107 | e1 = expr ; "'" ; "|=" ; e2 = expr -> 108 <:expr< (invoke $e1$) "|=" (C_list [ $c_ify e2 @OCAMLLOC@$ ]) >> 109 | "'" ; e = expr -> c_ify e @OCAMLLOC@ 110 | c = expr ; "as" ; id = LIDENT -> <:expr< $lid:"get_" ^ id$ $c$ >> 111 | c = expr ; "to" ; id = LIDENT -> <:expr< $uid:"C_" ^ id$ $c$ >> 112 | "`" ; "`" ; l = LIDENT -> <:expr< C_enum `$lid:l$ >> 113 | "`" ; "`" ; u = UIDENT -> <:expr< C_enum `$uid:u$ >> 114 | f = expr ; "'" ; "(" ; args = LIST0 (expr LEVEL "simple") SEP "," ; ")" -> 115 <:expr< $f$ ($mk_list args @OCAMLLOC@ c_ify$) >> 116 ] ] ; 117END ;; 118 119