X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fhtml%2Fada%2Fterminal_interface-curses-forms-field_types__adb.htm;h=3d876e3e18c9a09927db19ca639755427a46bcfc;hb=db5f7f4f146a91ba8ec7f1df8e9d7f9d2d7c74fd;hp=ccf3a7acaa98a59d2b49d3f92c5d58bc32ae8d02;hpb=fe7c48d7d5115212f09b4ec0d84b189a76953f0d;p=ncurses.git diff --git a/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm b/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm index ccf3a7ac..3d876e3e 100644 --- a/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm +++ b/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm @@ -52,8 +52,8 @@ ------------------------------------------------------------------------------ -- Author: Juergen Pfeifer, 1996 -- Version Control: --- @Revision: 1.27 @ --- @Date: 2014/05/24 21:31:05 @ +-- @Revision: 1.28 @ +-- @Date: 2014/09/13 19:00:47 @ -- Binding Version 01.00 ------------------------------------------------------------------------------ with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; @@ -93,9 +93,10 @@ return null; else if Low_Level = M_Builtin_Router or else - Low_Level = M_Generic_Type or else - Low_Level = M_Choice_Router or else - Low_Level = M_Generic_Choice then + Low_Level = M_Generic_Type or else + Low_Level = M_Choice_Router or else + Low_Level = M_Generic_Choice + then Arg := Argument_Access (Argument_Conversions.To_Pointer (Get_Arg (Fld))); if Arg = null then @@ -109,124 +110,124 @@ end if; end Get_Type; - function Copy_Arg (Usr : System.Address) return System.Address + function Copy_Arg (Usr : System.Address) return System.Address is begin return Usr; end Copy_Arg; - procedure Free_Arg (Usr : System.Address) + procedure Free_Arg (Usr : System.Address) is procedure Free_Type is new Ada.Unchecked_Deallocation (Field_Type'Class, Field_Type_Access); procedure Freeargs is new Ada.Unchecked_Deallocation (Argument, Argument_Access); - To_Be_Free : Argument_Access + To_Be_Free : Argument_Access := Argument_Access (Argument_Conversions.To_Pointer (Usr)); - Low_Level : C_Field_Type; + Low_Level : C_Field_Type; begin - if To_Be_Free /= null then - if To_Be_Free.all.Usr /= System.Null_Address then - Low_Level := To_Be_Free.all.Cft; - if Low_Level.all.Freearg /= null then - Low_Level.all.Freearg (To_Be_Free.all.Usr); + if To_Be_Free /= null then + if To_Be_Free.all.Usr /= System.Null_Address then + Low_Level := To_Be_Free.all.Cft; + if Low_Level.all.Freearg /= null then + Low_Level.all.Freearg (To_Be_Free.all.Usr); end if; end if; - if To_Be_Free.all.Typ /= null then - Free_Type (To_Be_Free.all.Typ); + if To_Be_Free.all.Typ /= null then + Free_Type (To_Be_Free.all.Typ); end if; - Freeargs (To_Be_Free); + Freeargs (To_Be_Free); end if; end Free_Arg; - procedure Wrap_Builtin (Fld : Field; - Typ : Field_Type'Class; - Cft : C_Field_Type := C_Builtin_Router) + procedure Wrap_Builtin (Fld : Field; + Typ : Field_Type'Class; + Cft : C_Field_Type := C_Builtin_Router) is - Usr_Arg : constant System.Address := Get_Arg (Fld); - Low_Level : constant C_Field_Type := Get_Fieldtype (Fld); - Arg : Argument_Access; - function Set_Fld_Type (F : Field := Fld; - Cf : C_Field_Type := Cft; - Arg1 : Argument_Access) return Eti_Error; + Usr_Arg : constant System.Address := Get_Arg (Fld); + Low_Level : constant C_Field_Type := Get_Fieldtype (Fld); + Arg : Argument_Access; + function Set_Fld_Type (F : Field := Fld; + Cf : C_Field_Type := Cft; + Arg1 : Argument_Access) return Eti_Error; pragma Import (C, Set_Fld_Type, "set_field_type_user"); begin - pragma Assert (Low_Level /= Null_Field_Type); + pragma Assert (Low_Level /= Null_Field_Type); if Cft /= C_Builtin_Router and then Cft /= C_Choice_Router then raise Form_Exception; else - Arg := new Argument'(Usr => System.Null_Address, + Arg := new Argument'(Usr => System.Null_Address, Typ => new Field_Type'Class'(Typ), Cft => Get_Fieldtype (Fld)); - if Usr_Arg /= System.Null_Address then - if Low_Level.all.Copyarg /= null then - Arg.all.Usr := Low_Level.all.Copyarg (Usr_Arg); + if Usr_Arg /= System.Null_Address then + if Low_Level.all.Copyarg /= null then + Arg.all.Usr := Low_Level.all.Copyarg (Usr_Arg); else - Arg.all.Usr := Usr_Arg; + Arg.all.Usr := Usr_Arg; end if; end if; - Eti_Exception (Set_Fld_Type (Arg1 => Arg)); + Eti_Exception (Set_Fld_Type (Arg1 => Arg)); end if; end Wrap_Builtin; - function Field_Check_Router (Fld : Field; - Usr : System.Address) return Curses_Bool + function Field_Check_Router (Fld : Field; + Usr : System.Address) return Curses_Bool is - Arg : constant Argument_Access + Arg : constant Argument_Access := Argument_Access (Argument_Conversions.To_Pointer (Usr)); begin - pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type - and then Arg.all.Typ /= null); - if Arg.all.Cft.all.Fcheck /= null then - return Arg.all.Cft.all.Fcheck (Fld, Arg.all.Usr); + pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type + and then Arg.all.Typ /= null); + if Arg.all.Cft.all.Fcheck /= null then + return Arg.all.Cft.all.Fcheck (Fld, Arg.all.Usr); else return 1; end if; end Field_Check_Router; - function Char_Check_Router (Ch : C_Int; - Usr : System.Address) return Curses_Bool + function Char_Check_Router (Ch : C_Int; + Usr : System.Address) return Curses_Bool is - Arg : constant Argument_Access + Arg : constant Argument_Access := Argument_Access (Argument_Conversions.To_Pointer (Usr)); begin - pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type - and then Arg.all.Typ /= null); - if Arg.all.Cft.all.Ccheck /= null then - return Arg.all.Cft.all.Ccheck (Ch, Arg.all.Usr); + pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type + and then Arg.all.Typ /= null); + if Arg.all.Cft.all.Ccheck /= null then + return Arg.all.Cft.all.Ccheck (Ch, Arg.all.Usr); else return 1; end if; end Char_Check_Router; - function Next_Router (Fld : Field; - Usr : System.Address) return Curses_Bool + function Next_Router (Fld : Field; + Usr : System.Address) return Curses_Bool is - Arg : constant Argument_Access + Arg : constant Argument_Access := Argument_Access (Argument_Conversions.To_Pointer (Usr)); begin - pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type - and then Arg.all.Typ /= null); - if Arg.all.Cft.all.Next /= null then - return Arg.all.Cft.all.Next (Fld, Arg.all.Usr); + pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type + and then Arg.all.Typ /= null); + if Arg.all.Cft.all.Next /= null then + return Arg.all.Cft.all.Next (Fld, Arg.all.Usr); else return 1; end if; end Next_Router; - function Prev_Router (Fld : Field; - Usr : System.Address) return Curses_Bool + function Prev_Router (Fld : Field; + Usr : System.Address) return Curses_Bool is - Arg : constant Argument_Access := + Arg : constant Argument_Access := Argument_Access (Argument_Conversions.To_Pointer (Usr)); begin - pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type - and then Arg.all.Typ /= null); - if Arg.all.Cft.all.Prev /= null then - return Arg.all.Cft.all.Prev (Fld, Arg.all.Usr); + pragma Assert (Arg /= null and then Arg.all.Cft /= Null_Field_Type + and then Arg.all.Typ /= null); + if Arg.all.Cft.all.Prev /= null then + return Arg.all.Cft.all.Prev (Fld, Arg.all.Usr); else return 1; end if; @@ -234,22 +235,22 @@ -- ----------------------------------------------------------------------- -- - function C_Builtin_Router return C_Field_Type + function C_Builtin_Router return C_Field_Type is - T : C_Field_Type; + T : C_Field_Type; begin if M_Builtin_Router = Null_Field_Type then - T := New_Fieldtype (Field_Check_Router'Access, + T := New_Fieldtype (Field_Check_Router'Access, Char_Check_Router'Access); - if T = Null_Field_Type then + if T = Null_Field_Type then raise Form_Exception; else - Eti_Exception (Set_Fieldtype_Arg (T, + Eti_Exception (Set_Fieldtype_Arg (T, Make_Arg'Access, Copy_Arg'Access, Free_Arg'Access)); end if; - M_Builtin_Router := T; + M_Builtin_Router := T; end if; pragma Assert (M_Builtin_Router /= Null_Field_Type); return M_Builtin_Router; @@ -257,26 +258,26 @@ -- ----------------------------------------------------------------------- -- - function C_Choice_Router return C_Field_Type + function C_Choice_Router return C_Field_Type is - T : C_Field_Type; + T : C_Field_Type; begin if M_Choice_Router = Null_Field_Type then - T := New_Fieldtype (Field_Check_Router'Access, + T := New_Fieldtype (Field_Check_Router'Access, Char_Check_Router'Access); - if T = Null_Field_Type then + if T = Null_Field_Type then raise Form_Exception; else - Eti_Exception (Set_Fieldtype_Arg (T, + Eti_Exception (Set_Fieldtype_Arg (T, Make_Arg'Access, Copy_Arg'Access, Free_Arg'Access)); - Eti_Exception (Set_Fieldtype_Choice (T, + Eti_Exception (Set_Fieldtype_Choice (T, Next_Router'Access, Prev_Router'Access)); end if; - M_Choice_Router := T; + M_Choice_Router := T; end if; pragma Assert (M_Choice_Router /= Null_Field_Type); return M_Choice_Router;