Module: I18n::Backend::InterpolationCompiler::Compiler

Extended by:
Compiler
Included in:
Compiler
Defined in:
lib/i18n/backend/interpolation_compiler.rb

Constant Summary collapse

TOKENIZER = 
/(%%\{[^\}]+\}|%\{[^\}]+\})/
INTERPOLATION_SYNTAX_PATTERN = 
/(%)?(%\{([^\}]+)\})/

Instance Method Summary collapse

Instance Method Details

#compile_if_an_interpolation(string) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/i18n/backend/interpolation_compiler.rb', line 27

def compile_if_an_interpolation(string)
  if interpolated_str?(string)
    string.instance_eval <<-RUBY_EVAL, __FILE__, __LINE__
      def i18n_interpolate(v = {})
        "#{compiled_interpolation_body(string)}"
      end
    RUBY_EVAL
  end

  string
end

#interpolated_str?(str) ⇒ Boolean

Returns:

  • (Boolean) 


39
40
41
 
# File 'lib/i18n/backend/interpolation_compiler.rb', line 39

def interpolated_str?(str)
  str.kind_of?(::String) && str =~ INTERPOLATION_SYNTAX_PATTERN
end