X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fada%2Fterminal_interface-curses-forms-field_types-user__adb.htm;h=26fa221d0206653e69714735bdd4bba7f6c0e04c;hp=2a66031cf04a40c958f8be7c8502a2fe729d634c;hb=77afe78361875f531dc2bf8d73f2e781c8e76176;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8 diff --git a/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm b/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm index 2a66031c..26fa221d 100644 --- a/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm +++ b/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm @@ -12,7 +12,7 @@ -- B O D Y -- -- -- ------------------------------------------------------------------------------ --- Copyright (c) 1998,2004 Free Software Foundation, Inc. -- +-- Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. -- -- -- -- Permission is hereby granted, free of charge, to any person obtaining a -- -- copy of this software and associated documentation files (the -- @@ -40,101 +40,100 @@ ------------------------------------------------------------------------------ -- Author: Juergen Pfeifer, 1996 -- Version Control: --- @Revision: 1.13 @ --- @Date: 2004/08/21 21:37:00 @ +-- @Revision: 1.16 @ +-- @Date: 2009/12/26 17:38:58 @ -- Binding Version 01.00 ------------------------------------------------------------------------------ with Ada.Unchecked_Conversion; -with Interfaces.C; -with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; +with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; -package body Terminal_Interface.Curses.Forms.Field_Types.User is +package body Terminal_Interface.Curses.Forms.Field_Types.User is - use type Interfaces.C.int; - - procedure Set_Field_Type (Fld : in Field; - Typ : in User_Defined_Field_Type) + procedure Set_Field_Type (Fld : Field; + Typ : User_Defined_Field_Type) is - function Allocate_Arg (T : User_Defined_Field_Type'Class) + function Allocate_Arg (T : User_Defined_Field_Type'Class) return Argument_Access; - function Set_Fld_Type (F : Field := Fld; - Cft : C_Field_Type := C_Generic_Type; - Arg1 : Argument_Access) + function Set_Fld_Type (F : Field := Fld; + Cft : C_Field_Type := C_Generic_Type; + Arg1 : Argument_Access) return C_Int; - pragma Import (C, Set_Fld_Type, "set_field_type"); + pragma Import (C, Set_Fld_Type, "set_field_type"); - Res : Eti_Error; + Res : Eti_Error; - function Allocate_Arg (T : User_Defined_Field_Type'Class) + function Allocate_Arg (T : User_Defined_Field_Type'Class) return Argument_Access is - Ptr : constant Field_Type_Access - := new User_Defined_Field_Type'Class'(T); + Ptr : constant Field_Type_Access + := new User_Defined_Field_Type'Class'(T); begin - return new Argument'(Usr => System.Null_Address, - Typ => Ptr, - Cft => Null_Field_Type); - end Allocate_Arg; + return new Argument'(Usr => System.Null_Address, + Typ => Ptr, + Cft => Null_Field_Type); + end Allocate_Arg; begin - Res := Set_Fld_Type (Arg1 => Allocate_Arg (Typ)); - if Res /= E_Ok then - Eti_Exception (Res); + Res := Set_Fld_Type (Arg1 => Allocate_Arg (Typ)); + if Res /= E_Ok then + Eti_Exception (Res); end if; end Set_Field_Type; - function To_Argument_Access is new Ada.Unchecked_Conversion + pragma Warnings (Off); + function To_Argument_Access is new Ada.Unchecked_Conversion (System.Address, Argument_Access); + pragma Warnings (On); - function Generic_Field_Check (Fld : Field; - Usr : System.Address) return C_Int + function Generic_Field_Check (Fld : Field; + Usr : System.Address) return C_Int is - Result : Boolean; - Udf : constant User_Defined_Field_Type_Access := - User_Defined_Field_Type_Access (To_Argument_Access (Usr).Typ); + Result : Boolean; + Udf : constant User_Defined_Field_Type_Access := + User_Defined_Field_Type_Access (To_Argument_Access (Usr).Typ); begin - Result := Field_Check (Fld, Udf.all); - return C_Int (Boolean'Pos (Result)); - end Generic_Field_Check; + Result := Field_Check (Fld, Udf.all); + return C_Int (Boolean'Pos (Result)); + end Generic_Field_Check; - function Generic_Char_Check (Ch : C_Int; - Usr : System.Address) return C_Int + function Generic_Char_Check (Ch : C_Int; + Usr : System.Address) return C_Int is - Result : Boolean; - Udf : constant User_Defined_Field_Type_Access := - User_Defined_Field_Type_Access (To_Argument_Access (Usr).Typ); + Result : Boolean; + Udf : constant User_Defined_Field_Type_Access := + User_Defined_Field_Type_Access (To_Argument_Access (Usr).Typ); begin - Result := Character_Check (Character'Val (Ch), Udf.all); - return C_Int (Boolean'Pos (Result)); - end Generic_Char_Check; + Result := Character_Check (Character'Val (Ch), Udf.all); + return C_Int (Boolean'Pos (Result)); + end Generic_Char_Check; -- ----------------------------------------------------------------------- -- - function C_Generic_Type return C_Field_Type + function C_Generic_Type return C_Field_Type is - Res : Eti_Error; - T : C_Field_Type; + Res : Eti_Error; + T : C_Field_Type; begin if M_Generic_Type = Null_Field_Type then - T := New_Fieldtype (Generic_Field_Check'Access, - Generic_Char_Check'Access); - if T = Null_Field_Type then + T := New_Fieldtype (Generic_Field_Check'Access, + Generic_Char_Check'Access); + if T = Null_Field_Type then raise Form_Exception; else - Res := Set_Fieldtype_Arg (T, + Res := Set_Fieldtype_Arg (T, Make_Arg'Access, Copy_Arg'Access, Free_Arg'Access); - if Res /= E_Ok then - Eti_Exception (Res); + if Res /= E_Ok then + Eti_Exception (Res); end if; end if; - M_Generic_Type := T; + M_Generic_Type := T; end if; pragma Assert (M_Generic_Type /= Null_Field_Type); return M_Generic_Type; - end C_Generic_Type; + end C_Generic_Type; -end Terminal_Interface.Curses.Forms.Field_Types.User; +end Terminal_Interface.Curses.Forms.Field_Types.User;