module Putsplus

Constants

VERSION

Public Instance Methods

full_linebr(char = '-') click to toggle source

puts a full line break using the character provided

Arguments:

char: the character to use. Defaults to '-'.

# File lib/putsplus.rb, line 51
def full_linebr char = '-'
        raise Exeception, "char must be one character only" unless char.to_s.length == 1
        linebr `tput cols`, char
end

linebr(num = 6, char = '-') click to toggle source

Puts a line break with given character and length

Arguments:

num: number of times to repeat the given character. Default is 6.
char: the character or string to repeat. Default is '-'

# File lib/putsplus.rb, line 38
def linebr num = 6, char = '-'
        raise Exeception, "num must be an Integer" unless is_int?(num)
        raise Exeception, "char must be an Character or String" unless (is_string? char)

        puts char.to_s * num.to_i
end

nputs(obj, prefix = nil) click to toggle source

Puts only if obj is not null

Arguments:
      obj: the obj that will be puts if it isn't null
      prefix: obj to append to the puts if obj isn't null

# File lib/putsplus.rb, line 13
def nputs obj, prefix = nil
        puts prefix.to_s +  obj.to_s unless obj.nil?
end

tputs(*obj) click to toggle source

Puts each parameter with a tab inbetween each

# File lib/putsplus.rb, line 21
def tputs *obj
        out = ""
        obj.each_with_index do |o, index|
                s = o.to_s
                s += "\t" unless index == obj.size - 1
                out << s                     
        end
        puts out
end

underline(string, char = '-') click to toggle source

Puts the string given and then underlines it with the character provided Arguments:

String: the string to puts
Char: the char used to underline the string. Defaults to '-'

# File lib/putsplus.rb, line 62
def underline string, char = '-'
        puts string
        linebr string.length, char
end

Private Instance Methods

is_int?(obj) click to toggle source

PRIVATE VARS

# File lib/putsplus.rb, line 71
def is_int? obj
        true if Integer(obj) rescue false
end

is_string?(obj) click to toggle source

# File lib/putsplus.rb, line 75
def is_string? obj
        true if String(obj) rescue false
end