X-Git-Url: https://git.hcoop.net/bpt/coccinelle.git/blobdiff_plain/7f339edd551eefcd6c99f379ce91c27df997cfe3..755320b0f64ab4fe487507104d2929cfb19dcee1:/bundles/extlib/extlib-1.5.2/base64.ml

diff --git a/bundles/extlib/extlib-1.5.2/base64.ml b/bundles/extlib/extlib-1.5.2/base64.ml
deleted file mode 100644
index 0ac9613..0000000
--- a/bundles/extlib/extlib-1.5.2/base64.ml
+++ /dev/null
@@ -1,119 +0,0 @@
-(*
- * Base64 - Base64 codec
- * Copyright (C) 2003 Nicolas Cannasse
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version,
- * with the special exception on linking described in file LICENSE.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *)
-
-exception Invalid_char
-exception Invalid_table
-
-external unsafe_char_of_int : int -> char = "%identity"
-
-type encoding_table = char array
-type decoding_table = int array
-
-let chars = [|
-	'A';'B';'C';'D';'E';'F';'G';'H';'I';'J';'K';'L';'M';'N';'O';'P';
-	'Q';'R';'S';'T';'U';'V';'W';'X';'Y';'Z';'a';'b';'c';'d';'e';'f';
-	'g';'h';'i';'j';'k';'l';'m';'n';'o';'p';'q';'r';'s';'t';'u';'v';
-	'w';'x';'y';'z';'0';'1';'2';'3';'4';'5';'6';'7';'8';'9';'+';'/'
-|]
-
-let make_decoding_table tbl =
-	if Array.length tbl <> 64 then raise Invalid_table;
-	let d = Array.make 256 (-1) in
-	for i = 0 to 63 do
-		Array.unsafe_set d (int_of_char (Array.unsafe_get tbl i)) i;
-	done;
-	d
-
-let inv_chars = make_decoding_table chars
-
-let encode ?(tbl=chars) ch =
-	if Array.length tbl <> 64 then raise Invalid_table;
-	let data = ref 0 in
-	let count = ref 0 in
-	let flush() =
-		if !count > 0 then begin
-			let d = (!data lsl (6 - !count)) land 63 in
-			IO.write ch (Array.unsafe_get tbl d);
-		end;		
-	in
-	let write c =
-		let c = int_of_char c in
-		data := (!data lsl 8) lor c;
-		count := !count + 8;
-		while !count >= 6 do
-			count := !count - 6;
-			let d = (!data asr !count) land 63 in
-			IO.write ch (Array.unsafe_get tbl d)
-		done;
-	in
-	let output s p l =
-		for i = p to p + l - 1 do
-			write (String.unsafe_get s i)
-		done;
-		l
-	in
-	IO.create_out ~write ~output
-		~flush:(fun () -> flush(); IO.flush ch)
-		~close:(fun() -> flush(); IO.close_out ch)
-
-let decode ?(tbl=inv_chars) ch =
-	if Array.length tbl <> 256 then raise Invalid_table;
-	let data = ref 0 in
-	let count = ref 0 in
-	let rec fetch() =
-		if !count >= 8 then begin
-			count := !count - 8;
-			let d = (!data asr !count) land 0xFF in
-			unsafe_char_of_int d
-		end else
-			let c = int_of_char (IO.read ch) in
-			let c = Array.unsafe_get tbl c in
-			if c = -1 then raise Invalid_char;
-			data := (!data lsl 6) lor c;
-			count := !count + 6;
-			fetch()
-	in
-	let read = fetch in
-	let input s p l =
-		let i = ref 0 in
-		try
-			while !i < l do
-				String.unsafe_set s (p + !i) (fetch());
-				incr i;
-			done;
-			l
-		with
-			IO.No_more_input when !i > 0 ->
-				!i
-	in
-	let close() =
-		count := 0;
-		IO.close_in ch
-	in
-	IO.create_in ~read ~input ~close
-
-let str_encode ?(tbl=chars) s =
-	let ch = encode ~tbl (IO.output_string()) in
-	IO.nwrite ch s;
-	IO.close_out ch
-
-let str_decode ?(tbl=inv_chars) s =
-	let ch = decode ~tbl (IO.input_string s) in
-	IO.nread ch ((String.length s * 6) / 8)