Class: Opal::Nodes::StringNode

Inherits:
Base
  • Object
show all
Defined in:
/Users/elia/Code/opal-docs/opal/lib/opal/nodes/literal.rb

Constant Summary

ESCAPE_CHARS =
{
  ?a => '\\u0007',
  ?e => '\\u001b'
}
ESCAPE_REGEX =
/(\\+)([#{ ESCAPE_CHARS.keys.join('') }])/

Constants included from Helpers

Helpers::BASIC_IDENTIFIER_RULES, Helpers::ES3_RESERVED_WORD_EXCLUSIVE, Helpers::ES51_RESERVED_WORD, Helpers::IMMUTABLE_PROPS, Helpers::PROTO_SPECIAL_METHODS, Helpers::PROTO_SPECIAL_PROPS

Instance Attribute Summary

Attributes inherited from Base

#compiler, #type

Instance Method Summary collapse

Methods inherited from Base

#add_gvar, #add_ivar, #add_local, #add_temp, #children, children, #compile_to_fragments, #error, #expr, #expr?, #expr_or_nil, #fragment, handle, handlers, #helper, #in_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #stmt, #stmt?, #unshift, #while_loop, #with_temp, #wrap

Methods included from Helpers

#current_indent, #empty_line, #indent, #ivar, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #lvar_to_js, #mid_to_jsid, #property, #valid_ivar_name?, #valid_name?, #variable

Constructor Details

This class inherits a constructor from Opal::Nodes::Base

Instance Method Details

#compileObject


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# File '/Users/elia/Code/opal-docs/opal/lib/opal/nodes/literal.rb', line 46

def compile
  push translate_escape_chars(value.inspect)
end

#translate_escape_chars(inspect_string) ⇒ Object


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# File '/Users/elia/Code/opal-docs/opal/lib/opal/nodes/literal.rb', line 36

def translate_escape_chars(inspect_string)
  inspect_string.gsub(ESCAPE_REGEX) do |original|
    if $1.length.even?
      original
    else
      $1.chop + ESCAPE_CHARS[$2]
    end
  end
end