Class: Mruby2CBridgePlugin

Inherits:
SignaturePlugin show all
Defined in:
lib/tecsgen/plugin/Mruby2CBridgePlugin.rb

Overview

mruby => TECS bridge

Copyright (C) 2008-2014 by TOPPERS Project

Constant Summary collapse

@@signature_list = 
{ }

Constants inherited from Plugin

Plugin::PluginArgProc

Instance Method Summary collapse

Methods inherited from SignaturePlugin

#gen_ep_func_body, gen_post_code

Methods inherited from Plugin

#cdl_error, #check_plugin_arg, #gen_ep_func?, #gen_postamble, #gen_preamble, #new_cell, #parse_plugin_arg, #print_msg, #set_locale, #set_silent

Methods inherited from Node

#cdl_error, #cdl_error2, #cdl_error3, #cdl_info, #cdl_info2, #cdl_warning, #cdl_warning2, #get_locale, #locale_str, #set_locale

Constructor Details

#initialize(signature, option) ⇒ Mruby2CBridgePlugin

Returns a new instance of Mruby2CBridgePlugin.



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# File 'lib/tecsgen/plugin/Mruby2CBridgePlugin.rb', line 41

def initialize(signature, option)
  super

  @celltype_name = :"t#{@signature.get_global_name}"
  @class_name = :"T#{@signature.get_global_name}"

  parse_plugin_arg
end

Instance Method Details

#gen_cdl_file(file) ⇒ Object 



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# File 'lib/tecsgen/plugin/Mruby2CBridgePlugin.rb', line 50

def gen_cdl_file(file)
  if @@signature_list.length == 0
    print_msg "  Mruby2CBridgePlugin: [initialize function] 'void initializeBridge( mrb_state *mrb )' must be called from VM.\n"
    c2tecs = "generate( C2TECSBridgePlugin, nMruby::sInitializeBridge, \"silent=true\" );\n"
  end

  if @@signature_list[@signature.get_global_name]
    @@signature_list[@signature.get_global_name] << self
    cdl_warning("MRCW001 signature '$1' duplicate. ignored current one", @signature.get_namespace_path)
    return
  end

  @@signature_list[@signature.get_global_name] = [self]
  print_msg "  Mruby2CBridgePlugin: [object creattion]    object = TECS::#{@class_name}.new( 'C#{@signature.get_global_name}' )\n"
  print_msg "  Mruby2CBridgePlugin: [function call]       result = object.function( params )  # substitute 'function' and params \n"

  cf = CFile.open("#{$gen}/Mruby2C_tsInitializerBridge.cdl", "w")
  cf.print "cell nC2TECS::tnMruby_sInitializeBridge C2TECS_tsInitializeBridge{\n  cCall = VM_TECSInitializer.eInitialize;\n};\n"
  cf.close

  file.print "generate( MrubyBridgePlugin, \#{@signature.get_namespace_path}, \"silent=true\" );\ngenerate( TECS2CBridgePlugin, \#{@signature.get_namespace_path}, \"silent=true\" );\n\#{c2tecs}\ncell nMruby::t\#{@signature.get_name} C\#{@signature.get_name}{\n  cTECS = TECS2C_\#{@signature.get_name}.eEnt;\n};\ncell nTECS2C::t\#{@signature.get_name} TECS2C_\#{@signature.get_name}{};\n\nimport( \"Mruby2C_tsInitializerBridge.cdl\" );\n"
end