Class: Gdbmish::Read::AsciiLineIterator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/gdbmish/read.rb

Overview

Note:

Users should not need to use this directly, but rather Gdbmish::Read::Ascii#data.

Iterates over lines, skipping comments, joining wrapped lines. Lines are alternating key or value in encoded form.

Constant Summary collapse

COMMENT_BYTE =

Comment lines start with '#'

"#".ord

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ AsciiLineIterator

Returns a new instance of AsciiLineIterator.



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# File 'lib/gdbmish/read.rb', line 173

def initialize(io)
  @io = io
end

Instance Method Details

#each {|String| ... } ⇒ Object

Iterates over encoded lines, skipping comments, joining wrapped lines.

Yields:

  • (String) —

    The still encoded, joined line



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# File 'lib/gdbmish/read.rb', line 179

def each
  while (line = @io.gets(chomp: true))
    next if line.bytes.first == COMMENT_BYTE

    data = line.dup

    until next_is_comment?
      data << @io.gets(chomp: true)
    end

    yield data
  end
end