Class: ErbParser::ParsedErb

Inherits:
Object
  • Object
show all
Defined in:
lib/erb_parser/parsed_erb.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(treetop_ast) ⇒ ParsedErb

Returns a new instance of ParsedErb.



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/erb_parser/parsed_erb.rb', line 9

def initialize(treetop_ast)
  @treetop_ast = treetop_ast
  @tokens = treetop_ast.elements.map do |elem|
    case elem.type
    when :text
      elem.text_value
    when :erb_tag
      ErbTag.new elem
    else
      raise "Unexpected type: #{elem.type}"
    end
  end
end

Instance Attribute Details

#tokens ⇒ Object (readonly)

Returns the array of parsed tokens.



24
25
26
 
# File 'lib/erb_parser/parsed_erb.rb', line 24

def tokens
  @tokens
end

#treetop_ast ⇒ Object (readonly)

Returns the raw Treetop AST.



27
28
29
 
# File 'lib/erb_parser/parsed_erb.rb', line 27

def treetop_ast
  @treetop_ast
end

Instance Method Details

#[](index) ⇒ Object

Accesses the parsed tokens as an array. Each element of the array is either a String, representing plain text, or an ErbTag.



5
6
7
 
# File 'lib/erb_parser/parsed_erb.rb', line 5

def [](index)
  @tokens[index]
end