Class: Opal::ERB::Compiler

32
33
34

# File 'opal/lib/opal/erb.rb', line 32
def initialize(source, file_name = '(erb)')
 @source, @file_name, @result = source, file_name, source
end

48
49
50

# File 'opal/lib/opal/erb.rb', line 48
def compile
 Opal .compile  prepared_source
end

72
73
74
75
76

# File 'opal/lib/opal/erb.rb', line 72
def find_code(result)
 result.gsub(/<%([\s\S]+?)%>/) do
 "\")\n#{ 1ドル }\noutput_buffer.append(\""
 end
end

60
61
62
63
64
65
66
67
68
69
70

# File 'opal/lib/opal/erb.rb', line 60
def find_contents(result)
 result.gsub(/<%=([\s\S]+?)%>/) do
 inner = 1ドル.gsub(/\\'/, "'").gsub(/\\"/, '"')
 if inner =~ BLOCK_EXPR 
 "\")\noutput_buffer.append= #{ inner }\noutput_buffer.append(\""
 else
 "\")\noutput_buffer.append=(#{ inner })\noutput_buffer.append(\""
 end
 end
end

52
53
54

# File 'opal/lib/opal/erb.rb', line 52
def fix_quotes(result)
 result.gsub '"', '\\"'
end

36
37
38
39
40
41
42
43
44
45
46

# File 'opal/lib/opal/erb.rb', line 36
def prepared_source
 @prepared_source ||= begin
 source = @source
 source = fix_quotes(source)
 source = find_contents(source)
 source = find_code(source)
 source = wrap_compiled(source)
 source = require_erb(source)
 source
 end
end

56
57
58

# File 'opal/lib/opal/erb.rb', line 56
def require_erb(result)
 'require "erb";'+result
end

78
79
80
81

# File 'opal/lib/opal/erb.rb', line 78
def wrap_compiled(result)
 path = @file_name.sub(/\.opalerb$/, '')
 result = "Template.new('#{path}') do |output_buffer|\noutput_buffer.append(\"#{result}\")\noutput_buffer.join\nend\n"
end