move decode_helpers to std/private (#16209)

1 files changed, 0 insertions, 24 deletions

diff --git a/lib/pure/includes/decode_helpers.nim b/lib/pure/includes/decode_helpers.nim
deleted file mode 100644
index 74fe37d07..000000000
--- a/lib/pure/includes/decode_helpers.nim
+++ /dev/null
@@ -1,24 +0,0 @@
-# Include file that implements 'decodePercent' and friends. Do not import it!
-
-proc handleHexChar(c: char, x: var int, f: var bool) {.inline.} =
-  case c
-  of '0'..'9': x = (x shl 4) or (ord(c) - ord('0'))
-  of 'a'..'f': x = (x shl 4) or (ord(c) - ord('a') + 10)
-  of 'A'..'F': x = (x shl 4) or (ord(c) - ord('A') + 10)
-  else: f = true
-
-proc decodePercent(s: string, i: var int): char =
-  ## Converts `%xx` hexadecimal to the charracter with ordinal number `xx`.
-  ##
-  ## If `xx` is not a valid hexadecimal value, it is left intact: only the
-  ## leading `%` is returned as-is, and `xx` characters will be processed in the
-  ## next step (e.g. in `uri.decodeUrl`) as regular characters.
-  result = '%'
-  if i+2 < s.len:
-    var x = 0
-    var failed = false
-    handleHexChar(s[i+1], x, failed)
-    handleHexChar(s[i+2], x, failed)
-    if not failed:
-      result = chr(x)
-      inc(i, 2)