Class: Sass::Script::String

Inherits:

Literal

• Object
• Node
• Literal
• Sass::Script::String

show all

Defined in:

/var/www/haml-pages/.haml/lib/sass/script/string.rb

Overview

Instance Attribute Summary

• - (Symbol) type readonly Whether this is a CSS string or a CSS identifier.
• - (String) value readonly The Ruby value of the string.

Instance Method Summary

• - context(context) In addition to setting the #context of the string, this sets the string to be an identifier if the context is :equals.
• - (String) initialize(value, type = :identifier) constructor Creates a new string.
• - plus(other)
• - to_s(opts = {})
• - to_sass(opts = {})

Methods inherited from Literal

#==, #_perform, #and, #assert_int!, #children, #comma, #concat, #div, #eq, #inspect, #minus, #neq, #options, #or, #single_eq, #to_bool, #to_i, #unary_div, #unary_minus, #unary_not, #unary_plus

Methods inherited from Node

#_perform, #children, #dasherize, #perform

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 31

def initialize(value, type = :identifier)
  super(value)
  @type = type
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 16

def type
  @type
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 9

def value
  @value
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 22

def context=(context)
  super
  @type = :identifier if context == :equals
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 37

def plus(other)
  other_str = other.is_a?(Sass::Script::String) ? other.value : other.to_s
  Sass::Script::String.new(self.value + other_str, self.type)
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 43

def to_s(opts = {})
  if self.type == :identifier
    return %q{""} if context == :equals && self.value.size == 0
    return self.value.gsub("\n", " ")
  end

  return "\"#{value.gsub('"', "\\\"")}\"" if opts[:quote] == %q{"}
  return "'#{value.gsub("'", "\\'")}'" if opts[:quote] == %q{'}
  return "\"#{value}\"" unless value.include?('"')
  return "'#{value}'" unless value.include?("'")
  "\"#{value.gsub('"', "\\\"")}\"" #'
end

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# File '/var/www/haml-pages/.haml/lib/sass/script/string.rb', line 57

def to_sass(opts = {})
  if self.type == :identifier && context == :equals &&
      self.value !~ Sass::SCSS::RX::URI &&
      Sass::SCSS::RX.escape_ident(self.value).include?(?\\)
    return "unquote(#{Sass::Script::String.new(self.value, :string).to_sass})"
  else
    return to_s
  end
end