1 files changed, 0 insertions, 96 deletions
diff --git a/examples/base64/base64.tm b/examples/base64/base64.tm
deleted file mode 100644
index bf512a83..00000000
--- a/examples/base64/base64.tm
+++ /dev/null
@@ -1,96 +0,0 @@
-# Base 64 encoding and decoding
-
-_enc := "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".bytes()
-
-_EQUAL_BYTE := Byte(0x3D)
-
-_dec : [Byte] = [
-    255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 62,  255, 255, 255, 63,
-    52,  53,  54,  55,  56,  57,  58,  59,
-    60,  61,  255, 255, 255, 255, 255, 255,
-    255, 0,   1,   2,   3,   4,   5,   6,
-    7,   8,   9,   10,  11,  12,  13,  14,
-    15,  16,  17,  18,  19,  20,  21,  22,
-    23,  24,  25,  255, 255, 255, 255, 255,
-    255, 26,  27,  28,  29,  30,  31,  32,
-    33,  34,  35,  36,  37,  38,  39,  40,
-    41,  42,  43,  44,  45,  46,  47,  48,
-    49,  50,  51,  255, 255, 255, 255, 255,
-]
-
-lang Base64
-    func parse(text:Text -> Base64?)
-        return Base64.from_bytes(text.bytes())
-
-    func from_bytes(bytes:[Byte] -> Base64?)
-        output := &[Byte(0) for _ in bytes.length * 4 / 3 + 4]
-        src := Int64(1)
-        dest := Int64(1)
-        while src + 2 <= Int64(bytes.length)
-            chunk24 := (
-                (Int32(bytes[src]) <<< 16) or (Int32(bytes[src+1]) <<< 8) or Int32(bytes[src+2])
-            )
-            src += 3
-
-            output[dest]   = _enc[1 + ((chunk24 >>> 18) and 0b111111)]
-            output[dest+1] = _enc[1 + ((chunk24 >>> 12) and 0b111111)]
-            output[dest+2] = _enc[1 + ((chunk24 >>> 6) and 0b111111)]
-            output[dest+3] = _enc[1 + (chunk24 and 0b111111)]
-            dest += 4
-
-        if src + 1 == bytes.length
-            chunk16 := (
-                (Int32(bytes[src]) <<< 8) or Int32(bytes[src+1])
-            )
-            output[dest]   = _enc[1 + ((chunk16 >>> 10) and 0b11111)]
-            output[dest+1] = _enc[1 + ((chunk16 >>> 4) and 0b111111)]
-            output[dest+2] = _enc[1 + ((chunk16 <<< 2)and 0b111111)]
-            output[dest+3] = _EQUAL_BYTE
-        else if src == bytes.length
-            chunk8 := Int32(bytes[src])
-            output[dest]   = _enc[1 + ((chunk8 >>> 2) and 0b111111)]
-            output[dest+1] = _enc[1 + ((chunk8 <<< 4) and 0b111111)]
-            output[dest+2] = _EQUAL_BYTE
-            output[dest+3] = _EQUAL_BYTE
-
-        return Base64.from_text(Text.from_bytes(output[]) or return none)
-
-    func decode_text(b64:Base64 -> Text?)
-        return Text.from_bytes(b64.decode_bytes() or return none)
-
-    func decode_bytes(b64:Base64 -> [Byte]?)
-        bytes := b64.text.bytes()
-        output := &[Byte(0) for _ in bytes.length/4 * 3]
-        src := Int64(1)
-        dest := Int64(1)
-        while src + 3 <= Int64(bytes.length)
-            chunk24 := (
-                (Int32(_dec[1+bytes[src]]) <<< 18) or
-                (Int32(_dec[1+bytes[src+1]]) <<< 12) or
-                (Int32(_dec[1+bytes[src+2]]) <<< 6) or
-                Int32(_dec[1+bytes[src+3]])
-            )
-            src += 4
-
-            output[dest]   = Byte((chunk24 >>> 16) and 0xFF)
-            output[dest+1] = Byte((chunk24 >>> 8) and 0xFF)
-            output[dest+2] = Byte(chunk24 and 0xFF)
-            dest += 3
-
-        while output[-1] == 0xFF
-            output[] = output.to(-2)
-
-        return output[]
-
-func main(input=(/dev/stdin), decode=no)
-    if decode
-        b := Base64.from_text(input.read()!)
-        say(b.decode_text()!)
-    else
-        text := input.read()!
-        say(Base64.parse(text)!.text)