Class: Atomy::Code::Block

Inherits:
Object show all
Defined in:
lib/atomy/code/block.rb

Defined Under Namespace

Classes: PushProc

Instance Method Summary collapse

Constructor Details

#initialize(body, args = [], proc_argument = nil, lambda_style = true) ⇒ Block 



4
5
6
7
8
9
10
11
12
13
14
15
 
# File 'lib/atomy/code/block.rb', line 4

def initialize(body, args = [], proc_argument = nil, lambda_style = true)
  @body = body

  @arguments = args.dup
  if args.last.is_a?(Atomy::Grammar::AST::Prefix) && args.last.operator == :*
    @splat_argument = @arguments.pop
  end

  @proc_argument = proc_argument

  @lambda_style = lambda_style
end

Instance Method Details

#bytecode(gen, mod) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/atomy/code/block.rb', line 17

def bytecode(gen, mod)
  blk = build_block(gen.state.scope, mod)

  if @lambda_style
    gen.push_cpath_top
    gen.find_const :Proc
  end

  gen.create_block(blk)

  if @lambda_style
    gen.send(:__from_block__, 1)
    gen.dup
    gen.send(:lambda_style!, 0)
    gen.pop
  end
end