Class: SimpleCSV::File

Inherits:
SimpleCSV show all
Defined in:
lib/SimpleCSV/File.rb

Instance Attribute Summary

Attributes inherited from SimpleCSV

#as_array, #header_row, #quote, #row_separator, #rows, #selected_columns

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SimpleCSV

#attributes, attributes, #attributes=, #close, collect, #columns, columns, #columns=, detect, each, #each, #first_row, first_row, foreach, header_row, #header_row?, parse, #parse, parse_csv, parse_line, #parse_row, read, #read, read_csv, #read_header, reject, select, source_type, #to_a, write, #write, write_csv, #write_header, #write_row

Constructor Details

#initialize(filename, *args) ⇒ File

class << self



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# File 'lib/SimpleCSV/File.rb', line 18

def initialize(filename, *args)
  @filename = filename
  @args = args
  super(source, *args)
end

Class Method Details

.open(source, *args, &block) ⇒ Object 



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# File 'lib/SimpleCSV/File.rb', line 11

def open(source, *args, &block)
  @csv_file = new(source, *args)
  super(source, *args, &block)
end

Instance Method Details

#filename ⇒ Object 



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# File 'lib/SimpleCSV/File.rb', line 45

def filename
  @filename ||= File.expand_path(@filename)
end

#mode ⇒ Object 



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# File 'lib/SimpleCSV/File.rb', line 28

def mode
  @mode ||= (
    case @args.peek_options[:mode].to_s
    when 'r', 'r+', 'w', 'w+', 'a', 'a+'; @args.peek_options[:mode].to_s
    when 'read_only', 'read-only', 'readonly'; 'r'
    when 'rw', 'read_write', 'read-write', 'readwrite'; 'r+'
    when 'write_only', 'write-only', 'writeonly'; 'w'
    when 'append'; 'a'
    else 'r'
    end
  )
end

#permissions ⇒ Object 



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# File 'lib/SimpleCSV/File.rb', line 41

def permissions
  @permissions ||= @args.peek_options[:permissions]
end

#source ⇒ Object 



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# File 'lib/SimpleCSV/File.rb', line 24

def source
  @source ||= ::File.new(filename, mode, permissions)
end