method
parse_meta_method
v1_9_1_378 -
Show latest stable
- Class:
RDoc::Parser::Ruby
parse_meta_method(container, single, tk, comment)public
Parses a meta-programmed method
# File lib/rdoc/parser/ruby.rb, line 2025
def parse_meta_method(container, single, tk, comment)
line_no = tk.line_no
column = tk.char_no
start_collecting_tokens
add_token tk
add_token_listener self
skip_tkspace false
singleton = !!comment.sub!(/(^# +:?)(singleton-)(method:)/, '\1\3')
if comment.sub!(/^# +:?method: *(\S*).*?\n/, '') then
name = $1 unless $1.empty?
end
if name.nil? then
name_t = get_tk
case name_t
when TkSYMBOL then
name = name_t.text[1..-1]
when TkSTRING then
name = name_t.text[1..-2]
else
warn "#{container.top_level.file_relative_name}:#{name_t.line_no} unknown name token #{name_t.inspect} for meta-method"
name = 'unknown'
end
end
meth = RDoc::MetaMethod.new get_tkread, name
meth.singleton = singleton
@stats.add_method meth
remove_token_listener self
meth.start_collecting_tokens
indent = TkSPACE.new 1, 1
indent.set_text " " * column
position_comment = TkCOMMENT.new(line_no, 1, "# File #{@top_level.file_absolute_name}, line #{line_no}")
meth.add_tokens [position_comment, NEWLINE_TOKEN, indent]
meth.add_tokens @token_stream
add_token_listener meth
meth.params = ''
extract_call_seq comment, meth
container.add_method meth if meth.document_self
last_tk = tk
while tk = get_tk do
case tk
when TkSEMICOLON then
break
when TkNL then
break unless last_tk and TkCOMMA === last_tk
when TkSPACE then
# expression continues
else
last_tk = tk
end
end
remove_token_listener meth
meth.comment = comment
end Related methods
- Instance methods
- add_token_listener
- collect_first_comment
- error
- extract_call_seq
- get_bool
- get_class_or_module
- get_class_specification
- get_constant
- get_constant_with_optional_parens
- get_symbol_or_name
- get_tk
- get_tkread
- look_for_directives_in
- make_message
- parse_alias
- parse_attr
- parse_attr_accessor
- parse_call_parameters
- parse_class
- parse_comment
- parse_constant
- parse_include
- parse_meta_method
- parse_method
- parse_method_or_yield_parameters
- parse_method_parameters
- parse_module
- parse_require
- parse_statements
- parse_symbol_arg
- parse_symbol_in_arg
- parse_toplevel_statements
- parse_visibility
- parse_yield
- parse_yield_parameters
- peek_read
- peek_tk
- read_directive
- read_documentation_modifiers
- remove_private_comments
- remove_token_listener
- reset
- scan
- skip_for_variable
- skip_method
- skip_optional_do_after_expression
- skip_tkspace
- skip_tkspace_comment
- unget_tk
- warn
- Class methods
- new