Module: ActiveRecord::ConnectionAdapters::PostgreSQL::ArrayParser

Defined in:
activerecord/lib/active_record/connection_adapters/postgresql/array_parser.rb

Overview

:nodoc:

Constant Summary collapse

DOUBLE_QUOTE =
'"'
BACKSLASH =
"\\"
COMMA =
','
BRACKET_OPEN =
'{'
BRACKET_CLOSE =
'}'

Instance Method Summary collapse

Instance Method Details

#parse_pg_array(string) ⇒ Object

:nodoc:


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# File 'activerecord/lib/active_record/connection_adapters/postgresql/array_parser.rb', line 12

def parse_pg_array(string) # :nodoc:
  local_index = 0
  array = []
  while(local_index < string.length)
    case string[local_index]
    when BRACKET_OPEN
      local_index,array = parse_array_contents(array, string, local_index + 1)
    when BRACKET_CLOSE
      return array
    end
    local_index += 1
  end

  array
end