Class: FuncHead

Inherits:
BDNode show all
Defined in:
lib/tecsgen/core/syntaxobj.rb,
lib/tecsgen/core/tecsinfo.rb

Overview

関数頭部

signature に登録される関数

Instance Method Summary collapse

Methods inherited from BDNode

#get_owner, #set_owner

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(declarator, type, b_oneway) ⇒ FuncHead

@declarator

Decl



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# File 'lib/tecsgen/core/syntaxobj.rb', line 363

def initialize(declarator, type, b_oneway)
  super()
  declarator.set_type(type)
  @declarator = declarator
  @declarator.set_owner self # Decl (FuncHead)

  if @declarator.get_type.is_a?(FuncType)
    if b_oneway
      @declarator.get_type.set_oneway(b_oneway)
    end
  end
  @declarator.get_type.check_struct_tag :FUNCHEAD

  # check if return type is pointer
  if declarator.get_type.is_a? FuncType
    if declarator.get_type.get_type.get_original_type.is_a?(PtrType) &&
        Signature.get_current.is_deviate? == false
      cdl_warning("W3004 $1 pointer type has returned. specify deviate or stop return pointer", @declarator.get_identifier)
    end
  end
end

Instance Method Details

#get_declarator ⇒ Object 



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# File 'lib/tecsgen/core/syntaxobj.rb', line 389

def get_declarator
  @declarator
end

#get_name ⇒ Object

FuncHead# 関数の名前を返す



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# File 'lib/tecsgen/core/syntaxobj.rb', line 405

def get_name
  @declarator.get_name
end

#get_paramlist ⇒ Object

FuncHead# 関数の引数のリストを返す

ParamList を返す関数ヘッダの定義として不完全な場合 nil を返す



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# File 'lib/tecsgen/core/syntaxobj.rb', line 421

def get_paramlist
  if is_function?
    return @declarator.get_type.get_paramlist
  end
end

#get_return_type ⇒ Object

FuncHead# 関数の戻り値の型を返す

types.rb に定義されている型関数ヘッダの定義として不完全な場合 nil を返す



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# File 'lib/tecsgen/core/syntaxobj.rb', line 412

def get_return_type
  if is_function?
    return @declarator.get_type.get_type
  end
end

#is_function? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tecsgen/core/syntaxobj.rb', line 400

def is_function?
  @declarator.is_function?
end

#is_oneway? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tecsgen/core/syntaxobj.rb', line 393

def is_oneway?
  if @declarator.is_function?
    return @declarator.get_type.is_oneway?
  end
  return false
end

#print_info(f, indent) ⇒ Object 



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# File 'lib/tecsgen/core/tecsinfo.rb', line 686

def print_info(f, indent)
  sig_name = @owner.get_global_name
  func_name = get_name
  f.print <<EOT
#{indent}cell nTECSInfo::tFunctionInfo #{sig_name}_#{func_name}FunctionInfo {
#{indent}    name            = "#{get_name}";
#{indent}    bOneway         = #{is_oneway?};
EOT
  get_paramlist.get_items.each{|param|
    f.print <<EOT
#{indent}    cParamInfo[]    = #{sig_name}_#{func_name}_#{param.get_name}ParamInfo.eParamInfo;
EOT
  }
  f.print <<EOT
#{indent}    cReturnTypeInfo = #{get_return_type.get_ID_str}TypeInfo.eTypeInfo;
#{indent}};
EOT
  get_paramlist.get_items.each{|param|
    dbgPrint "param_list #{sig_name}, #{func_name}, #{param.get_name}\n"
    param.print_info f, sig_name, func_name, get_paramlist, indent
  }
  get_return_type.print_info f, indent
end

#show_tree(indent) ⇒ Object 



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# File 'lib/tecsgen/core/syntaxobj.rb', line 427

def show_tree(indent)
  indent.times { print "  " }
  puts "FuncHead: #{locale_str}"
  @declarator.show_tree(indent + 1)
end