Class: MrubyInfoBridgeSignaturePlugin

Inherits:
SignaturePlugin show all
Includes:
MrubyBridgeSignaturePluginModule
Defined in:
lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb

Overview

mruby => TECS bridge

Copyright (C) 2008-2017 by TOPPERS Project

上記著作権者は，以下の(1)〜(4)の条件を満たす場合に限り，本ソフトウェ
ア（本ソフトウェアを改変したものを含む．以下同じ）を使用・複製・改
変・再配布（以下，利用と呼ぶ）することを無償で許諾する．
(1) 本ソフトウェアをソースコードの形で利用する場合には，上記の著作
    権表示，この利用条件および下記の無保証規定が，そのままの形でソー
    スコード中に含まれていること．
(2) 本ソフトウェアを，ライブラリ形式など，他のソフトウェア開発に使
    用できる形で再配布する場合には，再配布に伴うドキュメント（利用
    者マニュアルなど）に，上記の著作権表示，この利用条件および下記
    の無保証規定を掲載すること．
(3) 本ソフトウェアを，機器に組み込むなど，他のソフトウェア開発に使
    用できない形で再配布する場合には，次のいずれかの条件を満たすこ
    と．
  (a) 再配布に伴うドキュメント（利用者マニュアルなど）に，上記の著
      作権表示，この利用条件および下記の無保証規定を掲載すること．
  (b) 再配布の形態を，別に定める方法によって，TOPPERSプロジェクトに
      報告すること．
(4) 本ソフトウェアの利用により直接的または間接的に生じるいかなる損
    害からも，上記著作権者およびTOPPERSプロジェクトを免責すること．
    また，本ソフトウェアのユーザまたはエンドユーザからのいかなる理
    由に基づく請求からも，上記著作権者およびTOPPERSプロジェクトを
    免責すること．

本ソフトウェアは，無保証で提供されているものである．上記著作権者お
よびTOPPERSプロジェクトは，本ソフトウェアに関して，特定の使用目的
に対する適合性も含めて，いかなる保証も行わない．また，本ソフトウェ
アの利用により直接的または間接的に生じたいかなる損害に関しても，そ
の責任を負わない．

$Id: MrubyInfoBridgeSignaturePlugin.rb 3050 2019-02-26 14:35:29Z okuma-top $

Constant Summary collapse

@@b_no_banner = 
false
@@b_gen_post_code_by_dependent =

true if gen_post_code is called by MrubyBridgeCellPlugin

false

Constants included from MrubyBridgeSignaturePluginModule

MrubyBridgeSignaturePluginModule::MrubyBridgePluginArgProc

Constants inherited from Plugin

Plugin::PluginArgProc

Class Method Summary collapse

Instance Method Summary collapse

Methods included from MrubyBridgeSignaturePluginModule

#gen_ep_func_body_ptr, #gen_ep_func_body_struct, #gen_preamble_ptr, #gen_preamble_struct, #get_celltype_name, #ptrMrb2C, #set_auto_exclude, #set_exclude, #set_ignoreUnsigned, #set_include

Methods inherited from Plugin

#cdl_error, #check_plugin_arg, #gen_ep_func?, #gen_postamble, #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) ⇒ MrubyInfoBridgeSignaturePlugin

プラグインインスタンスの初期化

戻り値、引数の型が使用可能なものかチェックする



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 62

def initialize( signature, option )
  super

  if ! @@b_no_banner
    STDERR << "MrubyInfoBridgeSignaturePlugin: version 1.3.0 (Suitable for mruby ver 1.3.0 & ver 1.2.0). \n"
    @@b_no_banner = true
  end

  @b_ignoreUnsigned = false
  @includes = []
  @excludes = []
  @struct_list = { }
  @ptr_list = { }
  @auto_exclude_list = {}
  @b_auto_exclude = true     # auto_exclude = true by default 

  @plugin_arg_check_proc_tab = MrubyBridgePluginArgProc
  parse_plugin_arg

  @celltype_name = :"t#{@signature.get_global_name}"
  @init_celltype_name = :"#{@celltype_name}_Initializer"
      # this variable is sometimes not used. rhs coded directry.
  @class_name = :"T#{@signature.get_global_name}"

  @func_head_array = []
  fh_array = []
  if @includes.length > 0 && @excludes.length > 0 then
    cdl_error( "MRB1011 both include && exclude are specified" )
  end

  if signature.get_function_head_array == nil then
    return   # 以前に文法エラー発生
  end

  signature.get_function_head_array.each{ |func_head|
    if @includes.length > 0 then
      if @includes.index func_head.get_name then
        dbgPrint "MrubyBridgePlugin: #{func_head.get_name} INCLUDED\n"
        fh_array << func_head
      else
        dbgPrint "MrubyBridgePlugin: #{func_head.get_name} NOT included\n"
      end
    elsif @excludes.length > 0 then
      if @excludes.index( func_head.get_name ) == nil then
        dbgPrint "MrubyBridgePlugin: #{func_head.get_name} NOT excluded\n"
        fh_array << func_head
      else
        dbgPrint "MrubyBridgePlugin: #{func_head.get_name} EXCLUDED\n"
      end
    else
      fh_array << func_head
    end
  }

  check_name_and_return_type fh_array
  check_parameter_type fh_array

  fh_array.each{ |fh|
    if @auto_exclude_list[ fh.get_name ] == nil then
      @func_head_array << fh
    else
      dbgPrint "MrubyBridgePlugin: auto_exclude #{fh.get_name}\n"
    end
  }

  if @func_head_array.length == 0 then
    cdl_error( "MRB1012 '$1' no function remained by exclude", @signature.get_name )
  end
end

Class Method Details

.gen_post_code(file) ⇒ Object

プラグインが CDL の POST コードを生成

tmp_plugin_post_code.cdl への出力



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 468

def self.gen_post_code file
  dbgPrint "#{self.name}: gen_post_code\n"
  if ! @@b_gen_post_code_by_dependent then
    gen_post_code_body file
  end
end

.gen_post_code_body(file) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 480

def self.gen_post_code_body file
  dbgPrint "#{self.name}: gen_post_code_body\n"

  file.print "\n  // MrubyBridgeSignaturePlugin: MBP601\n"
  @@VM_celltypes.each{ |vm_name, instance_list|
    instance_list.each { |celltype_name, array|
      cell = array[0]
  if cell.get_celltype then
    ct_name = cell.get_celltype.get_name
      file.print <<EOT
cell nMrubyInfo::#{ct_name}_Initializer #{vm_name}_#{ct_name}_Initializer{ };
EOT
      end
    }
  }

  file.print "  // MBP602\n"
  @@ptr_list.each{ |name,tment|
    file.print <<EOT
cell nMruby::#{name} C#{name} { };
EOT
  }

  file.print "  // MBP603\n"
  @@struct_list.each{ |name,sttype|
    file.print <<EOT
cell nMruby::#{name} C#{name} { };
EOT
  }

  if @@VM_celltypes == nil
    raise "MrubyBridgeSignaturePlugin: are0"
  end
  @@VM_celltypes.each{ |vm_name, instance_list|
    file.print "  /* === VM name is '#{vm_name}' === (MBP610) */\n"
    init_cell_name = "#{vm_name}_TECSInitializer"

    file.print "  cell nMruby::tTECSInitializer #{init_cell_name} {\n"

    instance_list.each { |celltype_name, array|
      ct_name = celltype_name
      file.print "    cInitialize[] = #{vm_name}_#{ct_name}_Initializer.eInitialize;\n"
    }
    if @@VM_ptr_list[vm_name] then
      @@VM_ptr_list[vm_name].each{ |name, tment|
        file.print "    cInitialize[] = C#{name}.eInitialize;\n"
      }
    end
    if @@VM_struct_list[vm_name] then
      @@VM_struct_list[vm_name].each{ |name, sttype|
        file.print "    cInitialize[] = C#{name}.eInitialize;\n"
      }
    end
    file.print "  };"
  }
  
end

.set_gen_post_code_by_dependent ⇒ Object

by MrubyBriddeCellPlugin



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 475

def self.set_gen_post_code_by_dependent # by MrubyBriddeCellPlugin
  dbgPrint "#{self.name}: set_gen_post_code_by_dependent\n"
  @@b_gen_post_code_by_dependent = true
end

Instance Method Details

#check_name_and_return_type(func_head_array) ⇒ Object

check function name & return type



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 133

def check_name_and_return_type func_head_array
  b_init = false; b_init_cell = false
  func_head_array.each{ |func_head|
    if( func_head.get_name == :initialize )then
      cdl_warning( "MRW2001 initialize: internally defined. change to initialize_cell in ruby" )
      b_init = true
    elsif( func_head.get_name == :initialize_cell )then
      b_init_cell = true
    end
    rtype = func_head.get_return_type.get_original_type
    case rtype
    when BoolType, IntType, FloatType, VoidType
    else
      if @b_auto_exclude then
        cdl_info( "MRI0001 cannot return type $1, $2 automatcally excluded", rtype.get_type_str, func_head.get_name )
        @auto_exclude_list[ func_head.get_name ] = func_head
      else
        cdl_error( "MRB1001 cannot return type $1", rtype.get_type_str )
      end
    end
  }
  if( b_init && b_init_cell )then
    cdl_warning( "MRB1002 initialize: internally defined. change to initialize_cell in ruby" )
  end
end

#check_parameter_type(func_head_array) ⇒ Object

check paramter type



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 160

def check_parameter_type func_head_array
  # check type of parameters
  func_head_array.each{ |fh|
    fh.get_paramlist.get_items.each{ |param_decl|
      case param_decl.get_direction
      when :SEND, :RECEIVE
        if @b_auto_exclude then
          cdl_info( "MRI0002 $1: $2 parameter cannot be used in mruby Bridge, $3 automatcally excluded",
                    param_decl.get_name, param_decl.get_direction.to_s.downcase, fh.get_name )
          @auto_exclude_list[ fh.get_name ] = fh
        else
          cdl_error( "MRB1003 $1: $2 parameter cannot be used in mruby Bridge",  param_decl.get_name, param_decl.get_direction.to_s.downcase )
        end
      end
      type = param_decl.get_type
      type_org = type.get_original_type
      type_str = type.get_type_str + type.get_type_str_post

      b_ng = false
      case type_org
      when IntType
        case  type_org.get_bit_size
        when 8, 16, 32, 64
        when -1, -2, -3, -4, -11
        else
          b_ng = true
        end
      when BoolType
      when FloatType
      when PtrType
        ttype_org = type_org.get_type       # ポインタの指している先の型
        ttype = ttype_org.get_original_type # 上記の typedef されている場合、元の型
        register_ptr_type ttype_org, fh

        if( type_org.get_string.to_s == "-1" ) then
          case param_decl.get_direction
          when :OUT, :INOUT
            if @b_auto_exclude then
              cdl_info( "MRB9999 string specifier without length cannot be used for out & inout parameter, $1 automatcally excluded", 
                      fh.get_name )
              @auto_exclude_list[ fh.get_name ] = fh
            else
              cdl_error( "MRB9999 string specifier without length cannot be used for out & inout parameter")
            end
          end
        end

        case ttype
        when IntType
          bit_size = ttype.get_bit_size
          # if  bit_size < 0 && bit_size != -1 then
          #   b_ng = true
          # end
        when FloatType
        when BoolType
        when StructType
          if( type_org.get_size || type_org.get_string || type_org.get_count ) then
            if @b_auto_exclude then
              cdl_info( "MRI9999 $1: size_is, count_is, string cannot be specified for struct pointer, $2 automatcally excluded",
                        param_decl.get_name, fh.get_name )
              @auto_exclude_list[ fh.get_name ] = fh
            else
              cdl_error( "MRB1004 $1: size_is, count_is, string cannot be specified for struct pointer", param_decl.get_name )
            end
          end
          check_struct_member ttype_org, fh
        else
          b_ng = true
        end
      when StructType
        check_struct_member type_org, fh
      else  # ArrayType, FuncType, EnumType, VoidType
        b_ng = true
      end
      if b_ng then
        if @b_auto_exclude then
          cdl_info( "MRI9999 $1: type $2 cannot be used in mruby Bridge, $3 automatcally excluded",
                    param_decl.get_name, type_str, fh.get_name )
          @auto_exclude_list[ fh.get_name ] = fh
        else
          cdl_error( "MRB1005 $1: type $2 cannot be used in mruby Bridge", param_decl.get_name, type_str )
        end
      end
    }
  }
end

#check_struct_member(struct_type, fh) ⇒ Object

構造体のメンバーの型のチェック



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 248

def check_struct_member struct_type, fh
  #p "tag name:#{struct_type.get_name}"
  # sttype = Namespace.find_tag( struct_type.get_name )
  sttype = struct_type.get_original_type
  if sttype.get_name == nil then
    if @b_auto_exclude then
      cdl_info( "MRI9999 tagless-struct cannot be handled, $1 automatcally excluded", fh.get_name )
      @auto_exclude_list[ fh.get_name ] = fh
      return  # 登録しないように打ち切る
    else
      cdl_error( "MRB10007 tagless-struct cannot be handled")
    end
  end
  sttype.get_members_decl.get_items.each { |d|
    t = d.get_type.get_original_type
    case t
    when IntType, FloatType, BoolType
    else
      if @b_auto_exclude then
        cdl_info( "MRI9999 $1: type $2 not allowed for struct member, $3 automatcally excluded",
                  d.get_name, d.get_type.get_type_str + d.get_type.get_type_str_post, fh.get_name )
        @auto_exclude_list[ fh.get_name ] = fh
        return  # 登録しないように打ち切る
      else
        cdl_error( "MRB1006 $1: type $2 not allowed for struct member", d.get_name, d.get_type.get_type_str + d.get_type.get_type_str_post )
      end
    end
  }
  st_name = :"t{}"
  if @struct_list[ sttype.get_name ] == nil then
    # print_msg "  MrubyBridgePlugin: [struct]   #{struct_type.get_type_str} => class TECS::Struct#{sttype.get_name}\n"
    print "  MrubyBridgePlugin: [struct]   #{struct_type.get_type_str} => class TECS::Struct#{sttype.get_name}\n"
    @struct_list[ sttype.get_name ] = sttype
  end
end

#gen_cdl_file(file) ⇒ Object

CDL ファイルの生成

typedef, signature, celltype, cell コードを生成
file

FILE 生成するファイル



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 320

def gen_cdl_file(file)

  # ブリッジセルタイプの生成
  if @@celltypes[ @celltype_name ] == nil then
    @@celltypes[ @celltype_name ] = [ self ]
    @@init_celltypes[ @init_celltype_name ] = true
    print_msg <<EOT
MrubyBridgePlugin: [signature] #{@signature.get_namespace_path} => [celltype] nMrubyInfo::#{@celltype_name} => [class] TECS::#{@class_name}
EOT

    file.print <<EOT
/*
* MrubyBridgeSignaturePlugin:
*     signature=#{@signature.get_namespace_path}
*
*   => celltype=nMrubyInfo::#{@celltype_name}
*      (bridge cell 's celltype; generated in this file)
*      cell nMrubyInfo::#{@celltype_name} BridgeCellName { cTECS = CellName.eEntry; };
*        where eEntry's signature must be #{@signature.get_namespace_path}.
*      => class=TECS::#{@class_name}
*         (mruby’s class; accessible from your script)
*          bridge = TECS::#{@class_name}.new("BridgeCellName")
*/
import( <mruby.cdl> );

/****  Ruby => TECS Bridge Celltype (MBP500) ****/
namespace nMrubyInfo{
  // bridge celltype
  [singleton, idx_is_id,active]   // not actually active, to avoid warning W1002, W1007
  celltype #{@celltype_name} {
      [dynamic,optional]
          call #{@signature.get_namespace_path.to_s} cTECS;
      call nTECSInfo::sTECSInfo cTECSInfo;
      [dynamic,optional]
          call nTECSInfo::sEntryInfo cEntryInfo;
      [dynamic,optional]
          call nTECSInfo::sSignatureInfo cSignatureInfo;
      [dynamic,optional]
          call nTECSInfo::sRawEntryDescriptorInfo cRawEntryDescriptorInfo;
      attr {
          [omit]
          char_t *VMname = "VM";
          [omit]
          char_t *bridgeName = C_EXP( "$cell$" );
      };
  };
  // bridge initializer celltype
  celltype #{@init_celltype_name} {
      entry nMruby::sInitializeTECSBridge eInitialize;
  };
};

// Bridge Cell
cell nMrubyInfo::t#{@signature.get_global_name} MrubyInfoBridge_#{@signature.get_global_name} {
// cTECS = Sample.eEnt;
cTECSInfo = TECSInfo.eTECSInfo;
// bridgeName = "Simple";
};
EOT

    # 構造体セルタイプの生成
    @struct_list.each{ |name, sttype|
      if @@struct_list[ name ] == nil then
        file.print <<EOT
namespace nMrubyInfo{
  [singleton]
  celltype #{name} {
      entry sInitializeTECSBridge eInitialize;
  };
};
EOT
        @@struct_list[ name ] = sttype
      end
    }

  else
    cdl_info( "MRBW001 MrubyBridgePlugin: signature '$1' duplicate. ignored current one", @signature.get_namespace_path )
    @@celltypes[ @celltype_name ] << self
  end
end

#gen_ep_func_body(file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params) ⇒ Object

受け口関数の本体コードを生成（頭部と末尾は別途出力）

ct_name

Symbol (プラグインで生成された) セルタイプ名 ．Symbol として送られてくる



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 542

def gen_ep_func_body( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  if @@celltypes[ ct_name ] then
    gen_ep_func_body_bridge( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  elsif @@init_celltypes[ ct_name ] then
    gen_ep_func_body_bridge_init( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  elsif @@ptr_list[ ct_name ] then
    gen_ep_func_body_ptr( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  elsif @@struct_list[ ct_name ] then
    gen_ep_func_body_struct( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  else
    raise "MrubyBridgeSignaturePlugin: Unknown #{ct_name}"
  end
end

#gen_ep_func_body_bridge(file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 556

def gen_ep_func_body_bridge( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  raise "MrubyBridgeSignaturePlugin: unexpected "
end

#gen_ep_func_body_bridge_init(file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 560

def gen_ep_func_body_bridge_init( file, b_singleton, ct_name, global_ct_name, sig_name, ep_name, func_name, func_global_name, func_type, params )
  file.print <<EOT
  // CELLCB *p_cellcb = GET_CELLCB( idx );  /* no error check */     /* MBP700 */
  struct RClass	*rc;

  rc = mrb_define_class_under( mrb, TECS, \"#{@class_name}\", mrb->object_class );
  mrb_define_method( mrb, rc, "initialize", MrubyBridge_#{@celltype_name}_initialize, MRB_ARGS_REQ(1) );
  MRB_SET_INSTANCE_TT(rc, MRB_TT_DATA);
EOT

  @func_head_array.each{ |f|
    if ! f.is_function? then
      next
    end
    if f.get_name != :initialize then
      func_name = f.get_name
    else
      func_name = :initialize_cell
    end

    ret_type = f.get_return_type
    n_param = 0
    f.get_paramlist.get_items.each{ |param|
      case param.get_direction
      when :IN, :INOUT, :OUT
        n_param += 1
      when :SEND, :RECEIVE
        raise "MrubyBridgeSignaturePlugin: send, receive"
      end
    }
    if n_param > 0 then
      p_str = "MRB_ARGS_REQ( #{n_param} )"
    else
      p_str = "MRB_ARGS_NONE()"
    end
    file.print <<EOT
  mrb_define_method( mrb, rc, "#{func_name}", MrubyBridge_#{@celltype_name}_#{func_name}, #{p_str} );
EOT
  }
end

#gen_preamble(file, b_singleton, ct_name, global_ct_name) ⇒ Object

受け口関数の preamble (C言語)を生成する

必要なら preamble 部に出力する
file

FILE 出力先ファイル

b_singleton

bool true if singleton

ct_name

Symbol

global_ct_name

string



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 607

def gen_preamble( file, b_singleton, ct_name, global_ct_name )
  if @@celltypes[ ct_name ] then
    gen_preamble_mruby( file, b_singleton, ct_name, global_ct_name )
    gen_preamble_instance( file, b_singleton, ct_name, global_ct_name )
    gen_preamble_instance_initialize( file, b_singleton, ct_name, global_ct_name )
    gen_preamble_bridge_func( file, b_singleton, ct_name, global_ct_name )
  elsif @@init_celltypes[ ct_name ] then
    gen_preamble_mruby( file, b_singleton, ct_name, global_ct_name )
    gen_preamble_instance_proto( file, b_singleton, ct_name, global_ct_name )
  elsif @@ptr_list[ ct_name ] then
    gen_preamble_ptr( file, b_singleton, ct_name, global_ct_name )
  elsif @@struct_list[ ct_name ] then
    gen_preamble_struct( file, b_singleton, ct_name, global_ct_name )
  else
    raise "MrubyBridgeSignaturePlugin: MrubyBridgeSignaturePlugin: Unknown #{ct_name}"
  end
end

#gen_preamble_bridge_func(file, b_singleton, ct_name, global_ct_name) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 783

def gen_preamble_bridge_func( file, b_singleton, ct_name, global_ct_name )

  @func_head_array.each{ |f|
    if ! f.is_function? then
      next
    end
    if f.get_name != :initialize then
      func_name = f.get_name
    else
      func_name = :initialize_cell
    end

    ret_type  = f.get_return_type
    ret_type0 = f.get_return_type.get_original_type
    b_void    = ret_type0.is_void?
    plist     = f.get_paramlist.get_items

    file.print <<EOT

/* bridge function (MBP101) */
mrb_value
MrubyBridge_#{ct_name}_#{func_name}( mrb_state *mrb, mrb_value self )
{
/* cellcbp (MBP105) */
// CELLCB	*p_cellcb = ((struct tecs_#{@celltype_name} *)DATA_PTR(self))->cbp;
EOT
    
    file.print "	/* variables for return & parameter (MBP110) */\n"
    if ! b_void then
      file.print "	", ret_type.get_type_str, "\tret_val", ret_type.get_type_str_post, ";\n"
    end
    arg_str = ""
    n_param  = 0
    n_scalar = 0
    n_ptr    = 0
    n_struct = 0
    plist.each{ |param|
      case param.get_direction
      when :IN, :INOUT, :OUT
        type = param.get_type.get_original_type
        case type
        when IntType
          file.print "	mrb_int	mrb_", param.get_name, ";\n"
          file.print "	#{param.get_type.get_type_str}	#{param.get_name}#{param.get_type.get_type_str_post};\n"
          arg_str += "i"
          n_param += 1
          n_scalar += 1
        when FloatType
          file.print "	mrb_float	mrb_", param.get_name, ";\n"
          file.print "	#{param.get_type.get_type_str}	#{param.get_name}#{param.get_type.get_type_str_post};\n"
          arg_str += "f"
          n_param += 1
          n_scalar += 1
        when BoolType
          file.print "	mrb_value	mrb_", param.get_name, ";\n"
          file.print "	#{param.get_type.get_type_str}	#{param.get_name}#{param.get_type.get_type_str_post};\n"
          arg_str += "o"
          n_param += 1
          n_scalar += 1
        when PtrType
          file.print "	mrb_value	mrb_", param.get_name, ";\n"
          file.print "	#{param.get_type.get_type_str}	#{param.get_name}#{param.get_type.get_type_str_post};\n"
          arg_str += "o"
          n_param += 1
          n_ptr += 1
        when StructType
          file.print "	mrb_value	mrb_", param.get_name, ";\n"
          file.print "	#{param.get_type.get_type_str}	*#{param.get_name}#{param.get_type.get_type_str_post};\n"
          arg_str += "o"
          n_param += 1
          n_struct += 1
        else
          raise "MrubyBridgeSignaturePlugin: Unknown type"
        end
      end
    }

    if n_param > 0 then
      file.print "	/* retrieve arguments (MBP111) */\n"
      file.print "	mrb_get_args(mrb, \"#{arg_str}\""
      plist.each{ |param|
        case param.get_direction
        when :IN, :INOUT, :OUT
          type = param.get_type.get_original_type
          case type
          when IntType
            file.print ", &mrb_", param.get_name
          when FloatType
            file.print ", &mrb_", param.get_name
          when BoolType
            file.print ", &mrb_", param.get_name
          when PtrType
            file.print ", &mrb_", param.get_name
          when StructType
            file.print ", &mrb_", param.get_name
          else
            raise "MrubyBridgeSignaturePlugin: Unknown type"
          end
        end
      }
      file.print " );\n"

      if n_scalar > 0 || n_struct > 0 then
        file.print "	/* convert mrb to C (MBP112) */\n"
      end
      plist.each{ |param|
        case param.get_direction
        when :IN, :INOUT, :OUT
          type = param.get_type.get_original_type
          case type
          when IntType
            ttype = type.get_original_type
            tment = get_type_map_ent ttype
            file.print "	VALCHECK_#{tment[1]}( mrb, mrb_#{param.get_name} );\n"
            file.print "	#{param.get_name} = (#{param.get_type.get_type_str})mrb_#{param.get_name};\n"
          when FloatType
            file.print "	#{param.get_name} = (#{param.get_type.get_type_str})mrb_#{param.get_name};\n"
          when BoolType
            file.print "	#{param.get_name} = mrb_test( mrb_#{param.get_name} );\n"
          when PtrType
            ttype = type.get_type.get_original_type
            case ttype
            when StructType
              file.print "	CHECK_STRUCT( #{ttype.get_name}, mrb_#{param.get_name} );\n"
              file.print "	#{param.get_name} = (struct #{ttype.get_name}*)DATA_PTR(mrb_#{param.get_name});\n"
            when IntType
            when FloatType
            when BoolType
            else
              raise "MrubyBridgeSignaturePlugin: cannot handle type"
            end
          when StructType
            file.print "	CHECK_STRUCT( #{type.get_name}, mrb_#{param.get_name} );\n"
            file.print "	#{param.get_name} = (struct #{type.get_name}*)DATA_PTR(mrb_#{param.get_name});\n"
          else
            raise( "MrubyBridgeSignaturePlugin: canot treat class" )
          end
        end
      }

      if n_ptr > 0 then
        file.print "	/* convert mrb to C for pointer types (MBP113) */\n"
      end
      plist.each{ |param|
        case param.get_direction
        when :IN, :INOUT, :OUT
          type = param.get_type.get_original_type
          case type
          when IntType
          when FloatType
          when BoolType
          when PtrType
            case type.get_type.get_original_type
            when StructType
            when IntType
              ptrMrb2C file, type, param
            when FloatType
              ptrMrb2C file, type, param
            when BoolType
              ptrMrb2C file, type, param
            else
              raise "MrubyBridgeSignaturePlugin: cannot handle type"
            end
          when StructType
          else
            raise( "MrubyBridgeSignaturePlugin: canot treat class" )
          end
        end
      }

    end

    file.print <<EOT
	/* calling target (MBP120) */
cTECS_set_descriptor( ((struct tecs_tsSample *)DATA_PTR(self))->desc );
EOT
    if ! b_void then
      file.print "	ret_val = "
    else
      file.print "	"
    end
    delim = ""
    file.print "cTECS_", f.get_name, "( "
    plist.each{ |param|
      if param.get_type.get_original_type.kind_of? StructType then
        aster = "*"
      else
        aster = ""
      end
      file.print delim, aster, param.get_name
      delim = ", "
    }
    file.print " );\n"
    
    file.print "	/* return (MBP130) */\n"
    case ret_type0
    when BoolType
      file.print "	return ret_val ? mrb_true_value() : mrb_false_value();\n"
    when IntType
      file.print "	return mrb_fixnum_value( ret_val );\n"
    when FloatType
      file.print "	return mrb_float_value( mrb, ret_val );\n"
    when VoidType
      file.print "	return  mrb_nil_value();\n"
    else
      raise "MrubyBridgeSignaturePlugin: unknown type"
    end

    file.print "}\n"
  }
end

#gen_preamble_instance(file, b_singleton, ct_name, global_ct_name) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 648

def gen_preamble_instance( file, b_singleton, ct_name, global_ct_name )
  # 「#1005  MrubyBridgePlugin-test のビルドに失敗」にて追加
  # 「#1004 idx_is_id が true の場合(domain の場合は未指定でも true) の CBP のプロトタイプ宣言」にて不要になる見込み
  nsp = NamespacePath.new( :nMrubyInfo, true )
  nsp.append! ct_name
  ct = Namespace.find nsp
  if ct.idx_is_id_act? then
    if ct.has_CB? then
      inib_cb = "CB"
    elsif ct.has_INIB? then
      inib_cb = "INIB"
    else
      inib_cb = nil
    end
    if inib_cb then
      ct.get_cell_list.each{ |cell|
        if cell.is_generate? then
          name_array = ct.get_name_array( cell )
          file.print "extern #{ct.get_global_name}_CB  #{cell.get_global_name}_#{inib_cb};\n"
        end
      }
    end
  end

  file.print <<EOT

/* RData MBP001 */
static void 
#{@celltype_name}_free( mrb_state *mrb, void *p )
{
  if( p )
      (void)mrb_free( mrb, p );
}

/* RData MBP002 */
struct mrb_data_type data_type_#{@celltype_name} =
{
  "#{@celltype_name}",
  #{@celltype_name}_free
};

/* RData MBP003 */
struct tecs_#{@celltype_name} {
  Descriptor( #{@signature.get_global_name} ) desc;
};

#ifndef MRUBYINFOBRIDGE_NAME_LEN
#define MRUBYINFOBRIDGE_NAME_LEN  256
#endif
EOT
end

#gen_preamble_instance_initialize(file, b_singleton, ct_name, global_ct_name) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 727

def gen_preamble_instance_initialize( file, b_singleton, ct_name, global_ct_name )
  file.print <<EOT

/* MBP100 */
mrb_value
MrubyBridge_#{@celltype_name}_initialize( mrb_state *mrb, mrb_value self)
{
  mrb_value	name;
  struct tecs_#{@celltype_name} *tecs_desc;
  Descriptor( nTECSInfo_sRawEntryDescriptorInfo ) rawEntryDescDesc;
  Descriptor( nTECSInfo_sEntryInfo ) entryDesc;
  Descriptor( nTECSInfo_sSignatureInfo ) signatureDesc;
  Descriptor( #{@signature.get_global_name} ) cellEntryDesc;
  char_t   tecs_name[ MRUBYINFOBRIDGE_NAME_LEN ];
  void   *rawDesc;

  /* set DATA_TYPE earlier to avoid SEGV */
  DATA_TYPE( self ) = &data_type_#{@celltype_name};

  mrb_get_args(mrb, "o", &name );
  if( mrb_type( name ) != MRB_TT_STRING ){
      mrb_raise(mrb, E_NAME_ERROR, "cell name not string");
  }
  if( cTECSInfo_findRawEntryDescriptor( RSTRING_PTR( name ), 0, &rawEntryDescDesc, &entryDesc ) != E_OK ){
       mrb_raise( mrb, E_ARGUMENT_ERROR, "MrubyInfoBridgeSignaturePlugin: path not found" );
  }
  else{
       syslog( LOG_NOTICE, "MrubyInfoBridgePlugin: %s: found", RSTRING_PTR( name ) );
  }

  // retrieve Signature Name from EntryInfo to check
  cEntryInfo_set_descriptor( entryDesc );
  cEntryInfo_getSignatureInfo( &signatureDesc );
  cSignatureInfo_set_descriptor( signatureDesc );
  cSignatureInfo_getName( tecs_name, MRUBYINFOBRIDGE_NAME_LEN );
  if( strncmp( tecs_name, "#{@signature.get_name}", MRUBYINFOBRIDGE_NAME_LEN ) != 0 ){
       mrb_raise( mrb, E_ARGUMENT_ERROR, "MrubyInfoBridgeSignaturePlugin: signature name mismatch" );
  }
  else{
       syslog( LOG_NOTICE, "MrubyInfoBridgePlugin: signature name matched: %s", "#{@signature.get_name}" );
  }

  // retrieve Cell's Entry Descriptor
  cRawEntryDescriptorInfo_set_descriptor( rawEntryDescDesc );
  cRawEntryDescriptorInfo_getRawDescriptor( 0, &rawDesc );
  cellEntryDesc.vdes = (struct tag_#{@signature.get_global_name}_VDES *)rawDesc;

  tecs_desc = (struct tecs_#{@celltype_name} *)mrb_malloc(mrb, sizeof(struct tecs_#{@celltype_name}) );
  tecs_desc->desc = cellEntryDesc;
  DATA_PTR( self ) = (void *)tecs_desc;

  return self;
}
EOT
end

#gen_preamble_instance_proto(file, b_singleton, ct_name, global_ct_name) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 700

def gen_preamble_instance_proto( file, b_singleton, ct_name, global_ct_name )
  file.print <<EOT
//  Prototype MBP400
mrb_value  MrubyBridge_#{@celltype_name}_initialize( mrb_state *mrb, mrb_value self);
EOT

  @func_head_array.each{ |f|
    if ! f.is_function? then
      next
    end
    if f.get_name != :initialize then
      func_name = f.get_name
    else
      func_name = :initialize_cell
    end

    ret_type  = f.get_return_type
    ret_type0 = f.get_return_type.get_original_type
    b_void    = ret_type0.is_void?
    plist     = f.get_paramlist.get_items

    file.print <<EOT
mrb_value  MrubyBridge_#{@celltype_name}_#{func_name}( mrb_state *mrb, mrb_value self );
EOT
  }
end

#gen_preamble_mruby(file, b_singleton, ct_name, global_ct_name) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 625

def gen_preamble_mruby( file, b_singleton, ct_name, global_ct_name )
  file.print <<EOT
/* MBP: MrubyBridgePlugin: MBP000 */
#include "mruby.h"
#include "mruby/class.h"
#include "mruby/data.h"
#include "mruby/string.h"
#include "TECSPointer.h"
#include "TECSStruct.h"
#include "t_syslog.h"

#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
#define DLLEXPORT __declspec(dllexport)
#else
#define DLLEXPORT
#endif

#ifndef NULL
#define NULL 0
#endif
EOT
end

#get_type_map_ent(ttype) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 302

def get_type_map_ent ttype
  # structure type is registerd in check_struct_member
  if ttype.kind_of? StructType
    return
  end
  tstr = ttype.get_type_str.sub( /const /, "" )    # const は無視
  tstr = tstr.sub( /volatile /, "" )               # volatile も無視
  if @b_ignoreUnsigned then
    tstr = tstr.sub( /unsigned /, "" )             # volatile も無視
    tstr = tstr.sub( /uint/, "int" )               # volatile も無視
    tstr = tstr.sub( /[cs]char/, "char" )          # volatile も無視
  end
  return @@TYPE_MAP[ tstr.to_sym ]
end

#new_cell(cell) ⇒ Object

gen_cdl_file で定義したセルタイプに 新しいセルが定義された

cell のセルタイプの名前は @celltype_name



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 403

def new_cell cell
  if cell.get_celltype.get_name != @celltype_name then
    return
  end

  join = cell.get_join_list.get_item :VMname
  if join then
    vm_name = CDLString.remove_dquote(join.get_rhs.to_s).to_sym
  else
    vm_name = :"VM"
  end

  if @@VM_list[ vm_name ] == nil then
    @@VM_list[ vm_name ] = true

    initializer_celltype_cdl = "#{$gen}/#{cell.get_name}Initializer.cdl"
    file = CFile.open( initializer_celltype_cdl, "w" )

    # TECS 初期化セル(プロトタイプ宣言)
    print_msg "  MrubyBridgePlugin: join your VM's cInitialize to #{vm_name}_TECSInitializer.eInitialize\n"

    file.print <<EOT

// prototype of TECSInitializer (MBP510)
cell nMruby::tTECSInitializer #{vm_name}_TECSInitializer;
EOT
    file.close

    Generator.parse( initializer_celltype_cdl, self )
  end

  if @@VM_celltypes[ vm_name ] then
    vma = @@VM_celltypes[ vm_name ]

    if vma[ @celltype_name ] then
      vma[ @celltype_name ] << cell
    else
      vma[ @celltype_name ] = [cell]
      @@VM_celltypes[ vm_name ] = vma
    end
  else
    vma = { }
    vma[ @celltype_name ] = [cell]
    @@VM_celltypes[ vm_name ] = vma
  end

  @struct_list.each{ |stname, sttype|
    if @@VM_struct_list[ vm_name ] then
      @@VM_struct_list[ vm_name ][ sttype.get_name ] = sttype
    else
      @@VM_struct_list[ vm_name ] = { sttype.get_name => sttype }
    end
  }
  @ptr_list.each{ |ptr_celltype_name, tment|
    if @@VM_ptr_list[ vm_name ] then
      @@VM_ptr_list[ vm_name ][ ptr_celltype_name ] = tment
    else
      @@VM_ptr_list[ vm_name ] = { ptr_celltype_name => tment }
    end
  }

end

#register_ptr_type(ttype, fh) ⇒ Object 



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# File 'lib/tecsgen/plugin/MrubyInfoBridgeSignaturePlugin.rb', line 284

def register_ptr_type ttype, fh
  t_org = ttype.get_original_type
  tment = get_type_map_ent t_org
  if tment == nil then
    return
    # cdl_error( "MRB1008 unknown pointer type '$1'", ttype.get_type_str )
  end
  ptr_celltype_name = :"t#{tment[1]}Pointer"
  if @@ptr_list[ ptr_celltype_name ] == nil then
    # print_msg "  MrubyBridgePlugin: [pointer]  #{ttype.get_type_str}* => class TECS::#{tment[1]}Pointer\n"
    print "  MrubyBridgePlugin: [pointer]  #{ttype.get_type_str}* => class TECS::#{tment[1]}Pointer\n"
    @@ptr_list[ ptr_celltype_name ] = tment
  end
  if @ptr_list[ ptr_celltype_name ] == nil then
    @ptr_list[ ptr_celltype_name ] = tment
  end
end