bytes.eo

# The MIT License (MIT)
#
# Copyright (c) 2016-2024 Objectionary.com
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

+architect yegor256@gmail.com
+home https://github.com/objectionary/eo
+package org.eolang
+rt jvm org.eolang:eo-runtime:0.35.5
+version 0.35.5

# Bytes.
[] > bytes
  # Equals to another object.
  [x] > eq /bool

  # Total number of bytes.
  [] > size /int

  # Represents a sub-sequence inside the current one.
  [start len] > slice /bytes

  # Turn this chain of bytes into a string in UTF-8.
  [] > as-string /string

  # Turn this chain of eight bytes into an integer.
  # If there are less or more than eight bytes, there will
  # be an error returned.
  [] > as-int /int

  # Turn this chain of eight bytes into a float.
  # If there are less or more than eight bytes, there will
  # be an error returned.
  [] > as-float /float

  # Calculate bitwise and.
  [b] > and /bytes

  # Calculate bitwise or.
  [b] > or /bytes

  # Calculate bitwise xor.
  [b] > xor /bytes

  # Calculate bitwise not.
  [] > not /bytes

  # Calculate bitwise left shift.
  [x] > left
    ^.right x.neg > @

  # Calculate bitwise right shift.
  [x] > right /bytes

  # Converts to bool.
  [] > as-bool
    ^.eq 01- > @

  # Return itself.
  [] > as-bytes
    ^ > @

  # Concatenation of two byte sequences:
  # the current and the provided one,
  # as a new sequence.
  [b] > concat /bytes