Class: Unparser::Buffer
- Inherits:
-
Object
- Object
- Unparser::Buffer
- Defined in:
- lib/unparser/buffer.rb
Overview
Buffer used to emit into
ignore :reek:TooManyMethods
Constant Summary collapse
- NL =
"\n".freeze
Instance Method Summary collapse
-
#append(string) ⇒ self
private
Append string.
-
#append_without_prefix(string) ⇒ self
private
Append a string without an indentation prefix.
-
#capture_content ⇒ String
private
Capture the content written to the buffer within the block.
-
#content ⇒ String
private
Return content of buffer.
-
#fresh_line? ⇒ Boolean
private
Test for a fresh line.
-
#indent ⇒ self
private
Increase indent.
-
#initialize ⇒ undefined
constructor
private
Initialize object.
-
#nl ⇒ self
private
Write newline.
-
#unindent ⇒ self
private
Decrease indent.
Constructor Details
#initialize ⇒ undefined
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Initialize object
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# File 'lib/unparser/buffer.rb', line 18 def initialize @content = +'' @indent = 0 end |
Instance Method Details
#append(string) ⇒ self
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Append string
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# File 'lib/unparser/buffer.rb', line 31 def append(string) if @content[-1].eql?(NL) prefix end write(string) self end |
#append_without_prefix(string) ⇒ self
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Append a string without an indentation prefix
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# File 'lib/unparser/buffer.rb', line 47 def append_without_prefix(string) write(string) self end |
#capture_content ⇒ String
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Capture the content written to the buffer within the block
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# File 'lib/unparser/buffer.rb', line 111 def capture_content size_before = @content.size yield @content[size_before..-1] end |
#content ⇒ String
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Return content of buffer
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# File 'lib/unparser/buffer.rb', line 101 def content @content.dup.freeze end |
#fresh_line? ⇒ Boolean
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Test for a fresh line
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# File 'lib/unparser/buffer.rb', line 91 def fresh_line? @content.empty? || @content[-1].eql?(NL) end |
#indent ⇒ self
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Increase indent
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# File 'lib/unparser/buffer.rb', line 58 def indent @indent += 1 self end |
#nl ⇒ self
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Write newline
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# File 'lib/unparser/buffer.rb', line 80 def nl write(NL) self end |
#unindent ⇒ self
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Decrease indent
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# File 'lib/unparser/buffer.rb', line 69 def unindent @indent -= 1 self end |