snapshot

Author: bobzhang

lib/4.06.1/unstable/js_compiler.ml

@@ -27495,7 +27495,7 @@ let build_other_constant proj make first next p env =
 
 let some_other_tag = "<some other tag>"
 
-let build_other ext env = match env with
+let build_other ext env : Typedtree.pattern = match env with
 | ({pat_desc = Tpat_construct (lid, {cstr_tag=Cstr_extension _},_)},_) :: _ ->
         (* let c = {c with cstr_name = "*extension*"} in *) (* PR#7330 *)
         make_pat (Tpat_var (Ident.create "*extension*",
@@ -27537,13 +27537,19 @@ let build_other ext env = match env with
             make_pat (Tpat_or (pat, p_res, None)) p.pat_type p.pat_env)
           pat other_pats
     end
-| ({pat_desc=(Tpat_constant (Const_int _ | Const_char _))} as p,_) :: _ ->
+| ({pat_desc=(Tpat_constant (Const_int _ ))} as p,_) :: _ ->
     build_other_constant
       (function Tpat_constant(Const_int i) -> i 
-      | Tpat_constant (Const_char i) -> Char.code i
       | _ -> assert false)
       (function i -> Tpat_constant(Const_int i))
       0 succ p env
+| ({pat_desc=(Tpat_constant (Const_char _ ))} as p,_) :: _ ->
+        build_other_constant
+          (function 
+          | Tpat_constant (Const_char i) -> Char.code i
+          | _ -> assert false)
+          (function i -> Tpat_constant(Const_char (Obj.magic (i:int) : char)))
+          0 succ p env      
 | ({pat_desc=(Tpat_constant (Const_int32 _))} as p,_) :: _ ->
     build_other_constant
       (function Tpat_constant(Const_int32 i) -> i | _ -> assert false)
@@ -51098,165 +51104,6 @@ let isKeywordTxt str =
 
 let catch = Lident "catch"
 
-end
-module Res_utf8 : sig 
-#1 "res_utf8.mli"
-val repl : int
-
-val max : int
-
-val decodeCodePoint : int -> string -> int -> int * int
-
-val encodeCodePoint : int -> string
-
-val isValidCodePoint : int -> bool
-
-end = struct
-#1 "res_utf8.ml"
-(* https://tools.ietf.org/html/rfc3629#section-10 *)
-(* let bom = 0xFEFF *)
-
-let repl = 0xFFFD
-
-(* let min = 0x0000 *)
-let max = 0x10FFFF
-
-let surrogateMin = 0xD800
-let surrogateMax = 0xDFFF
-
-(*
- * Char. number range  |        UTF-8 octet sequence
- *       (hexadecimal)    |              (binary)
- *    --------------------+---------------------------------------------
- *    0000 0000-0000 007F | 0xxxxxxx
- *    0000 0080-0000 07FF | 110xxxxx 10xxxxxx
- *    0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
- *    0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- *)
-let h2 = 0b1100_0000
-let h3 = 0b1110_0000
-let h4 = 0b1111_0000
-
-let cont_mask = 0b0011_1111
-
-type category = {low: int; high: int; size: int}
-
-let locb = 0b1000_0000
-let hicb = 0b1011_1111
-
-let categoryTable = [|
-  (* 0 *) {low = -1; high= -1; size= 1}; (* invalid *)
-  (* 1 *) {low = 1; high= -1; size= 1}; (* ascii *)
-  (* 2 *) {low = locb; high= hicb; size= 2};
-  (* 3 *) {low = 0xA0; high= hicb; size= 3};
-  (* 4 *) {low = locb; high= hicb; size= 3};
-  (* 5 *) {low = locb; high= 0x9F; size= 3};
-  (* 6 *) {low = 0x90; high= hicb;  size= 4};
-  (* 7 *) {low = locb; high= hicb; size= 4};
-  (* 8 *) {low = locb; high= 0x8F; size= 4};
-|] [@@ocamlformat "disable"]
-
-let categories = [|
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-  1; 1; 1; 1; 1; 1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1 ;1;
-
-  0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;
-  0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;
-  0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;
-  0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;0; 0; 0; 0;
-  (* surrogate range U+D800 - U+DFFFF = 55296 - 917503 *)
-  0; 0; 2; 2;2; 2; 2; 2;2; 2; 2; 2;2; 2; 2; 2;
-   2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2; 2;
-   3; 4; 4; 4; 4; 4; 4; 4; 4; 4; 4; 4; 4; 5; 4; 4;
-  6; 7; 7 ;7; 8; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0;
-|] [@@ocamlformat "disable"]
-
-let decodeCodePoint i s len =
-  if len < 1 then (repl, 1)
-  else
-    let first = int_of_char (String.unsafe_get s i) in
-    if first < 128 then (first, 1)
-    else
-      let index = Array.unsafe_get categories first in
-      if index = 0 then (repl, 1)
-      else
-        let cat = Array.unsafe_get categoryTable index in
-        if len < i + cat.size then (repl, 1)
-        else if cat.size == 2 then
-          let c1 = int_of_char (String.unsafe_get s (i + 1)) in
-          if c1 < cat.low || cat.high < c1 then (repl, 1)
-          else
-            let i1 = c1 land 0b00111111 in
-            let i0 = (first land 0b00011111) lsl 6 in
-            let uc = i0 lor i1 in
-            (uc, 2)
-        else if cat.size == 3 then
-          let c1 = int_of_char (String.unsafe_get s (i + 1)) in
-          let c2 = int_of_char (String.unsafe_get s (i + 2)) in
-          if c1 < cat.low || cat.high < c1 || c2 < locb || hicb < c2 then
-            (repl, 1)
-          else
-            let i0 = (first land 0b00001111) lsl 12 in
-            let i1 = (c1 land 0b00111111) lsl 6 in
-            let i2 = c2 land 0b00111111 in
-            let uc = i0 lor i1 lor i2 in
-            (uc, 3)
-        else
-          let c1 = int_of_char (String.unsafe_get s (i + 1)) in
-          let c2 = int_of_char (String.unsafe_get s (i + 2)) in
-          let c3 = int_of_char (String.unsafe_get s (i + 3)) in
-          if
-            c1 < cat.low || cat.high < c1 || c2 < locb || hicb < c2 || c3 < locb
-            || hicb < c3
-          then (repl, 1)
-          else
-            let i1 = (c1 land 0x3f) lsl 12 in
-            let i2 = (c2 land 0x3f) lsl 6 in
-            let i3 = c3 land 0x3f in
-            let i0 = (first land 0x07) lsl 18 in
-            let uc = i0 lor i3 lor i2 lor i1 in
-            (uc, 4)
-
-let encodeCodePoint c =
-  if c <= 127 then (
-    let bytes = (Bytes.create [@doesNotRaise]) 1 in
-    Bytes.unsafe_set bytes 0 (Char.unsafe_chr c);
-    Bytes.unsafe_to_string bytes)
-  else if c <= 2047 then (
-    let bytes = (Bytes.create [@doesNotRaise]) 2 in
-    Bytes.unsafe_set bytes 0 (Char.unsafe_chr (h2 lor (c lsr 6)));
-    Bytes.unsafe_set bytes 1
-      (Char.unsafe_chr (0b1000_0000 lor (c land cont_mask)));
-    Bytes.unsafe_to_string bytes)
-  else if c <= 65535 then (
-    let bytes = (Bytes.create [@doesNotRaise]) 3 in
-    Bytes.unsafe_set bytes 0 (Char.unsafe_chr (h3 lor (c lsr 12)));
-    Bytes.unsafe_set bytes 1
-      (Char.unsafe_chr (0b1000_0000 lor ((c lsr 6) land cont_mask)));
-    Bytes.unsafe_set bytes 2
-      (Char.unsafe_chr (0b1000_0000 lor (c land cont_mask)));
-    Bytes.unsafe_to_string bytes)
-  else
-    (* if c <= max then *)
-    let bytes = (Bytes.create [@doesNotRaise]) 4 in
-    Bytes.unsafe_set bytes 0 (Char.unsafe_chr (h4 lor (c lsr 18)));
-    Bytes.unsafe_set bytes 1
-      (Char.unsafe_chr (0b1000_0000 lor ((c lsr 12) land cont_mask)));
-    Bytes.unsafe_set bytes 2
-      (Char.unsafe_chr (0b1000_0000 lor ((c lsr 6) land cont_mask)));
-    Bytes.unsafe_set bytes 3
-      (Char.unsafe_chr (0b1000_0000 lor (c land cont_mask)));
-    Bytes.unsafe_to_string bytes
-
-let isValidCodePoint c =
-  (0 <= c && c < surrogateMin) || (surrogateMax < c && c <= max)
-
 end
 module Res_printer : sig 
 #1 "res_printer.mli"
@@ -51855,7 +51702,7 @@ let printConstant ?(templateLiteral = false) c =
         let s = (Bytes.create [@doesNotRaise]) 1 in
         Bytes.unsafe_set s 0 c;
         Bytes.unsafe_to_string s
-      | c -> Res_utf8.encodeCodePoint (Obj.magic c)
+      | c -> string_of_int (Obj.magic c)
     in
     Doc.text ("'" ^ str ^ "'")
 

lib/4.06.1/unstable/js_compiler.ml.d

@@ -584,8 +584,6 @@
 ../lib/4.06.1/unstable/js_compiler.ml: ./napkin/res_printer.ml
 ../lib/4.06.1/unstable/js_compiler.ml: ./napkin/res_printer.mli
 ../lib/4.06.1/unstable/js_compiler.ml: ./napkin/res_token.ml
-../lib/4.06.1/unstable/js_compiler.ml: ./napkin/res_utf8.ml
-../lib/4.06.1/unstable/js_compiler.ml: ./napkin/res_utf8.mli
 ../lib/4.06.1/unstable/js_compiler.ml: ./outcome_printer/outcome_printer_ns.ml
 ../lib/4.06.1/unstable/js_compiler.ml: ./outcome_printer/outcome_printer_ns.mli
 ../lib/4.06.1/unstable/js_compiler.ml: ./stubs/bs_hash_stubs.pp.ml