Class: Tomlib::Dumper Private

Inherits:
Object
  • Object
show all
Defined in:
lib/tomlib/dumper.rb,
ext/tomlib/tomlib.c

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

TOML generator

Constant Summary collapse

INDENT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Indent characters

'  '.freeze
INF_POSITIVE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Representation of Infinity in TOML

'inf'.freeze
INF_NEGATIVE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Representation of negative Infinity in TOML

'-inf'.freeze
NAN =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Representation of NaN in TOML

'nan'.freeze
ESCAPE_CHARS_REGEX =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Regex to match escape chars

/[\x00-\x1F\x22\x5C\x7F]/.freeze
ESCAPE_CHARS =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

Escape chars mapping

{
  "\b" => 'b',
  "\t" => 't',
  "\n" => 'n',
  "\f" => 'f',
  "\r" => 'r',
  '"' => '"',
  '\\' => '\\',
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(use_indent: true) ⇒ Dumper

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.

Returns a new instance of Dumper.



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# File 'lib/tomlib/dumper.rb', line 46

def initialize(use_indent: true)
  @use_indent = use_indent
end

Instance Method Details

#dump(hash) ⇒ 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.

Generate TOML string from ruby Hash

Parameters:

  • hash (Hash)

Returns:

  • (String) 


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# File 'lib/tomlib/dumper.rb', line 57

def dump(hash)
  result = dump_hash(hash)

  result[0] = '' if result[0] == "\n"

  result
end