/usr/lib/ruby/vendor_ruby/tilt/erb.rb is in ruby-tilt 2.0.0+really1.4.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | require 'tilt/template'
module Tilt
# ERB template implementation. See:
# http://www.ruby-doc.org/stdlib/libdoc/erb/rdoc/classes/ERB.html
class ERBTemplate < Template
@@default_output_variable = '_erbout'
def self.default_output_variable
@@default_output_variable
end
def self.default_output_variable=(name)
@@default_output_variable = name
end
def self.engine_initialized?
defined? ::ERB
end
def initialize_engine
require_template_library 'erb'
end
def prepare
@outvar = options[:outvar] || self.class.default_output_variable
options[:trim] = '<>' if !(options[:trim] == false) && (options[:trim].nil? || options[:trim] == true)
@engine = ::ERB.new(data, options[:safe], options[:trim], @outvar)
end
def precompiled_template(locals)
source = @engine.src
source
end
def precompiled_preamble(locals)
<<-RUBY
begin
__original_outvar = #{@outvar} if defined?(#{@outvar})
#{super}
RUBY
end
def precompiled_postamble(locals)
<<-RUBY
#{super}
ensure
#{@outvar} = __original_outvar
end
RUBY
end
# ERB generates a line to specify the character coding of the generated
# source in 1.9. Account for this in the line offset.
if RUBY_VERSION >= '1.9.0'
def precompiled(locals)
source, offset = super
[source, offset + 1]
end
end
end
# Erubis template implementation. See:
# http://www.kuwata-lab.com/erubis/
#
# ErubisTemplate supports the following additional options, which are not
# passed down to the Erubis engine:
#
# :engine_class allows you to specify a custom engine class to use
# instead of the default (which is ::Erubis::Eruby).
#
# :escape_html when true, ::Erubis::EscapedEruby will be used as
# the engine class instead of the default. All content
# within <%= %> blocks will be automatically html escaped.
class ErubisTemplate < ERBTemplate
def self.engine_initialized?
defined? ::Erubis::Eruby
end
def initialize_engine
require_template_library 'erubis'
end
def prepare
@outvar = options.delete(:outvar) || self.class.default_output_variable
@options.merge!(:preamble => false, :postamble => false, :bufvar => @outvar)
engine_class = options.delete(:engine_class)
engine_class = ::Erubis::EscapedEruby if options.delete(:escape_html)
@engine = (engine_class || ::Erubis::Eruby).new(data, options)
end
def precompiled_preamble(locals)
[super, "#{@outvar} = _buf = ''"].join("\n")
end
def precompiled_postamble(locals)
[@outvar, super].join("\n")
end
# Erubis doesn't have ERB's line-off-by-one under 1.9 problem.
# Override and adjust back.
if RUBY_VERSION >= '1.9.0'
def precompiled(locals)
source, offset = super
[source, offset - 1]
end
end
end
end
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