# Autogenerated from a Treetop grammar. Edits may be lost.
module Mail
module MimeVersion
include Treetop::Runtime
def root
@root ||= :version
end
include RFC2822
module Version0
def CFWS1
elements[0]
end
def major_digits
elements[1]
end
def minor_digits
elements[5]
end
def CFWS2
elements[6]
end
end
module Version1
def major
major_digits
end
def minor
minor_digits
end
end
def _nt_version
start_index = index
if node_cache[:version].has_key?(index)
cached = node_cache[:version][index]
if cached
cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
@index = cached.interval.end
end
return cached
end
i0, s0 = index, []
r1 = _nt_CFWS
s0 << r1
if r1
s2, i2 = [], index
loop do
r3 = _nt_DIGIT
if r3
s2 << r3
else
break
end
end
if s2.empty?
@index = i2
r2 = nil
else
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
end
s0 << r2
if r2
r5 = _nt_comment
if r5
r4 = r5
else
r4 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r4
if r4
if has_terminal?(".", false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(".")
r6 = nil
end
s0 << r6
if r6
r8 = _nt_comment
if r8
r7 = r8
else
r7 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r7
if r7
s9, i9 = [], index
loop do
r10 = _nt_DIGIT
if r10
s9 << r10
else
break
end
end
if s9.empty?
@index = i9
r9 = nil
else
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
end
s0 << r9
if r9
r11 = _nt_CFWS
s0 << r11
end
end
end
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Version0)
r0.extend(Version1)
else
@index = i0
r0 = nil
end
node_cache[:version][start_index] = r0
r0
end
end
class MimeVersionParser < Treetop::Runtime::CompiledParser
include MimeVersion
end
end