Class: CodeTools::Compiler::Stage
- Inherits:
-
Object
- Object
- CodeTools::Compiler::Stage
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- Defined in:
- lib/rubinius/code/compiler/stages.rb
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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Constructor Details
#initialize(compiler, last) ⇒ Stage
Returns a new instance of Stage.
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# File 'lib/rubinius/code/compiler/stages.rb', line 27
def initialize(compiler, last)
@next_stage = create_next_stage compiler, last
end
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Instance Attribute Details
#next_stage ⇒ Object
Returns the value of attribute next_stage.
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# File 'lib/rubinius/code/compiler/stages.rb', line 8
def next_stage
@next_stage
end
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#printer ⇒ Object
Returns the value of attribute printer.
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# File 'lib/rubinius/code/compiler/stages.rb', line 8
def printer
@printer
end
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Class Method Details
.next_stage(klass) ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 19
def self.next_stage(klass)
@next_stage_class = klass
end
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.next_stage_class ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 23
def self.next_stage_class
@next_stage_class
end
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.stage(name) ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 10
def self.stage(name)
@stage = name
Stages[name] = self
end
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.stage_name ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 15
def self.stage_name
@stage
end
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Instance Method Details
#create_next_stage(compiler, last) ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 39
def create_next_stage(compiler, last)
return if self.class.stage_name == last
stage = self.class.next_stage_class
stage.new compiler, last if stage
end
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# File 'lib/rubinius/code/compiler/stages.rb', line 31
def input(data)
@input = data
end
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#insert(stage) ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 46
def insert(stage)
@next_stage, stage.next_stage = stage.next_stage, self
end
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#processor(klass) ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 35
def processor(klass)
@processor = klass
end
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#run_next ⇒ Object
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# File 'lib/rubinius/code/compiler/stages.rb', line 50
def run_next
if @next_stage
@next_stage.input @output
@next_stage.run
else
@output
end
end
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