# Autogenerated from a Treetop grammar. Edits may be lost.
module Mail
module ContentType
include Treetop::Runtime
def root
@root ||= :content_type
end
include RFC2822
include RFC2045
module ContentType0
def CFWS1
elements[0]
end
def parameter
elements[2]
end
def CFWS2
elements[3]
end
end
module ContentType1
def main_type
elements[0]
end
def sub_type
elements[2]
end
def param_hashes
elements[3]
end
end
module ContentType2
def parameters
param_hashes.elements.map do |param|
param.parameter.param_hash
end
end
end
def _nt_content_type
start_index = index
if node_cache[:content_type].has_key?(index)
cached = node_cache[:content_type][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r1 = _nt_main_type
s0 << r1
if r1
if has_terminal?("/", false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("/")
r2 = nil
end
s0 << r2
if r2
r3 = _nt_sub_type
s0 << r3
if r3
s4, i4 = [], index
loop do
i5, s5 = index, []
r6 = _nt_CFWS
s5 << r6
if r6
if has_terminal?(";", false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(";")
r8 = nil
end
if r8
r7 = r8
else
r7 = instantiate_node(SyntaxNode,input, index...index)
end
s5 << r7
if r7
r9 = _nt_parameter
s5 << r9
if r9
r10 = _nt_CFWS
s5 << r10
end
end
end
if s5.last
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
r5.extend(ContentType0)
else
@index = i5
r5 = nil
end
if r5
s4 << r5
else
break
end
end
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
s0 << r4
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(ContentType1)
r0.extend(ContentType2)
else
@index = i0
r0 = nil
end
node_cache[:content_type][start_index] = r0
r0
end
def _nt_main_type
start_index = index
if node_cache[:main_type].has_key?(index)
cached = node_cache[:main_type][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_discrete_type
if r1
r0 = r1
else
r2 = _nt_composite_type
if r2
r0 = r2
else
@index = i0
r0 = nil
end
end
node_cache[:main_type][start_index] = r0
r0
end
def _nt_discrete_type
start_index = index
if node_cache[:discrete_type].has_key?(index)
cached = node_cache[:discrete_type][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
if has_terminal?("text", false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 4))
@index += 4
else
terminal_parse_failure("text")
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?("image", false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 5))
@index += 5
else
terminal_parse_failure("image")
r2 = nil
end
if r2
r0 = r2
else
if has_terminal?("audio", false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 5))
@index += 5
else
terminal_parse_failure("audio")
r3 = nil
end
if r3
r0 = r3
else
if has_terminal?("video", false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 5))
@index += 5
else
terminal_parse_failure("video")
r4 = nil
end
if r4
r0 = r4
else
if has_terminal?("application", false, index)
r5 = instantiate_node(SyntaxNode,input, index...(index + 11))
@index += 11
else
terminal_parse_failure("application")
r5 = nil
end
if r5
r0 = r5
else
r6 = _nt_extension_token
if r6
r0 = r6
else
@index = i0
r0 = nil
end
end
end
end
end
end
node_cache[:discrete_type][start_index] = r0
r0
end
def _nt_composite_type
start_index = index
if node_cache[:composite_type].has_key?(index)
cached = node_cache[:composite_type][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
if has_terminal?("message", false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 7))
@index += 7
else
terminal_parse_failure("message")
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?("multipart", false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 9))
@index += 9
else
terminal_parse_failure("multipart")
r2 = nil
end
if r2
r0 = r2
else
r3 = _nt_extension_token
if r3
r0 = r3
else
@index = i0
r0 = nil
end
end
end
node_cache[:composite_type][start_index] = r0
r0
end
def _nt_extension_token
start_index = index
if node_cache[:extension_token].has_key?(index)
cached = node_cache[:extension_token][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_ietf_token
if r1
r0 = r1
else
r2 = _nt_x_token
if r2
r0 = r2
else
@index = i0
r0 = nil
end
end
node_cache[:extension_token][start_index] = r0
r0
end
def _nt_sub_type
start_index = index
if node_cache[:sub_type].has_key?(index)
cached = node_cache[:sub_type][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_extension_token
if r1
r0 = r1
else
r2 = _nt_iana_token
if r2
r0 = r2
else
@index = i0
r0 = nil
end
end
node_cache[:sub_type][start_index] = r0
r0
end
module Parameter0
def attr
elements[1]
end
def val
elements[3]
end
end
module Parameter1
def param_hash
{attr.text_value => val.text_value}
end
end
def _nt_parameter
start_index = index
if node_cache[:parameter].has_key?(index)
cached = node_cache[:parameter][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r2 = _nt_CFWS
if r2
r1 = r2
else
r1 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r1
if r1
r3 = _nt_attribute
s0 << r3
if r3
if has_terminal?("=", false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("=")
r4 = nil
end
s0 << r4
if r4
r5 = _nt_value
s0 << r5
if r5
r7 = _nt_CFWS
if r7
r6 = r7
else
r6 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r6
end
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Parameter0)
r0.extend(Parameter1)
else
@index = i0
r0 = nil
end
node_cache[:parameter][start_index] = r0
r0
end
def _nt_attribute
start_index = index
if node_cache[:attribute].has_key?(index)
cached = node_cache[:attribute][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
r1 = _nt_token
if r1
s0 << r1
else
break
end
end
if s0.empty?
@index = i0
r0 = nil
else
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
end
node_cache[:attribute][start_index] = r0
r0
end
module Value0
def text_value
quoted_content.text_value
end
end
def _nt_value
start_index = index
if node_cache[:value].has_key?(index)
cached = node_cache[:value][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_quoted_string
r1.extend(Value0)
if r1
r0 = r1
else
s2, i2 = [], index
loop do
i3 = index
r4 = _nt_token
if r4
r3 = r4
else
if has_terminal?('\G[\\x3d]', true, index)
r5 = true
@index += 1
else
r5 = nil
end
if r5
r3 = r5
else
@index = i3
r3 = nil
end
end
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
if r2
r0 = r2
else
@index = i0
r0 = nil
end
end
node_cache[:value][start_index] = r0
r0
end
end
class ContentTypeParser < Treetop::Runtime::CompiledParser
include ContentType
end
end