Module: Amrita2::Extention::UseOriginalElement

Extended by:
Core::SpecOptionMeta::CompilerOption
Includes:
Runtime
Defined in:
lib/amrita2/core.rb

Overview

:nodoc:

Defined Under Namespace

Classes: Expander

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Core::SpecOptionMeta::MetaData

#check_option

Methods included from Runtime

#context_stack, #current_context, #end_tag, #get_binding, #get_context_data, #get_mainstream, #get_substream, #new_binding, #new_context, #new_context_data, #new_element, #output_substream, #set_binding, #set_context_data, #start_tag

Class Method Details

.check_option(spec, k, v) ⇒ Object 



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# File 'lib/amrita2/core.rb', line 1547

def self.check_option(spec, k, v)
end

Instance Method Details

#code_for_element_with_child(element, dyn_spec, cg) ⇒ Object 



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# File 'lib/amrita2/core.rb', line 1564

def code_for_element_with_child(element, dyn_spec, cg)
  cg.code("yield(#{dyn_spec.module_name})")
  cg.if_("get_substream(:#{dyn_spec.output_stream}).size == 0") do
    cg.generate_static_element_code(element, dyn_spec.option) do 
      element.each_child do |e|
        e.amrita_compile_main_code(cg)
      end
    end
    cg.else_ do
      cg.code("output_substream(:#{dyn_spec.name_for(element)})")
      element.each_child do |e|
        e.amrita_compile_main_code(cg)
      end
      cg.put_constant(end_tag(element))
    end
  end
end

#code_for_leaf_element(element, dyn_spec, cg, &block) ⇒ Object 



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# File 'lib/amrita2/core.rb', line 1550

def code_for_leaf_element(element, dyn_spec, cg, &block)
  sym = dyn_spec.sym
  cg.define_element_method(sym, dyn_spec.output_stream) do
    cg.if_("block_given?") do
      gen_element_with_attr(element, dyn_spec, cg)
      cg.code("e.text = #{element.text.inspect}")
      cg.code("get_mainstream << yield(e).to_s")
      cg.else_ do
        code_for_element_and_scalar(element, dyn_spec, cg)
      end
    end
  end
end

#code_for_not_leaf_element(element, dyn_spec, cg, &block) ⇒ Object 



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# File 'lib/amrita2/core.rb', line 1582

def code_for_not_leaf_element(element, dyn_spec, cg, &block)
  sym = dyn_spec.name_for(element)
  cg.define_element_method(sym, dyn_spec.output_stream) do
    code_for_element_with_child(element, dyn_spec, cg, &block)
  end
  
  cg.define_module(dyn_spec.module_name) do
    cg.code("Methods = #{dyn_spec.get_methods.inspect}")
    cg.code("include Amrita2")
    cg.code("extend Amrita2")
    cg.define_method(sym, "val=nil", "attrs={}") do
      cg.new_context("get_substream(:#{sym})") do
        cg.code("e = yield(new_element(#{element.name.inspect}))") 
        cg.code("get_mainstream << start_tag(e)")
      end
      yield
    end
    #cg.code("module_function :#{sym}")
  end
end

#generate_expander(spec, mod, parent = nil) ⇒ Object 



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# File 'lib/amrita2/core.rb', line 1618

def generate_expander(spec, mod, parent=nil)
  Expander.new(parent, spec, mod)
end