Module: RedParse::MacroMixin

Included in:
WithMacros
Defined in:
lib/macro.rb

Instance Method Summary collapse

Instance Method Details

#addl_node_containers ⇒ Object 



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# File 'lib/macro.rb', line 987

def addl_node_containers; [::Macro] end

#beginsendsmatcher ⇒ Object

A regex for all the keywords that can be terminated with the ‘end’ keyword

We use the base class’s list, and add the ‘macro’ keyword to it.



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# File 'lib/macro.rb', line 971

def beginsendsmatcher
  return @bem||=/#{super}|^macro$/ 
end

#initialize(*args, &block) ⇒ Object 



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# File 'lib/macro.rb', line 989

def initialize(*args,&block)
  super
end

#PRECEDENCE ⇒ Object 



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# File 'lib/macro.rb', line 938

def PRECEDENCE
  result=super
  return result.merge({"^@"=>result["+@"], "v"=>result[";"]})
end

#redparse_modules_init ⇒ Object 



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# File 'lib/macro.rb', line 925

def redparse_modules_init
  if defined? @lexer and @lexer.respond_to? :enable_macros!
    @lexer.enable_macros!
    @lexer.extend ::RubyLexer::MacroMixin
    @lexer.rubylexer_modules_init
  end
  # binary
  @unary_or_binary_op=/^([\^:]|#@unary_or_binary_op)$/


  super
end

#reduce_withs_directory ⇒ Object 



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# File 'lib/macro.rb', line 975

def reduce_withs_directory
  "macro"
end

#rubykeywordlist ⇒ Object 



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# File 'lib/macro.rb', line 983

def rubykeywordlist
  super+%w[macro v]
end

#rubyoperatorlist ⇒ Object 



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# File 'lib/macro.rb', line 979

def rubyoperatorlist
  super+%w[:@ ^@ v] 
end

#RULES ⇒ Object 



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# File 'lib/macro.rb', line 943

def RULES
  @@soft_nl||=KW(';')&-{:not_real? =>false}
  [
    -[KW('macro'), KW(beginsendsmatcher).~.*, KW('end'), KW(/^(do|\{)$/).~.la]>>MisparsedNode
  ]+super+[
    -['<+', Expr, '+>']>>FormEscapeNode, 
    -[Op('v'), Expr, lower_op()]>>FormEscapeNode, 
    -[Op('v'), Expr, /^;$|^<doubled-parens>$/, '(', Expr.-, ')']>>FormEscapeNode, #constructor needs update
    -[Op('v'), Expr, ';', KW('(').~.la]>>FormEscapeNode,
    -[Op('v'), Expr, @@soft_nl.la]>>:shift,
    -[Op('^@'), Expr, lower_op()]>>FormEscapeNode,
    -[Op(':@'), (ParenedNode&-{:size=>(0..1)})|(SequenceNode&-{:size=>0})]>>FormNode,
    -['macro', CallSiteNode, KW(';'),
       Expr.-, RescueNode.*, ElseNode.-, EnsureNode.-,
      'end'
     ]>>MacroNode,
    -[ '(', Expr.-, ')', '<doubled-parens>', '(', Expr.-, ')', BlockNode.-, KW('do').~.la]>>CallNode, #constructor needs update
  ]
end

#wants_semi_context ⇒ Object 



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# File 'lib/macro.rb', line 962

def wants_semi_context
  super|KW('macro')
end