X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fada%2Fterminal_interface-curses-forms-field_types__adb.htm;h=e12eab6b3d7cfe981a8cce6f4ae6dbcdc07b4e8f;hp=2a48f9c5410c30fecd90b42147efee6478acbd45;hb=2e5d72d6396bb38a8d1d1b3534f62e28aebaa600;hpb=2b635f090ec43c82958cef9369464aee4dd8975f
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 2a48f9c5..e12eab6b 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
@@ -1,81 +1,93 @@
-
-terminal_interface-curses-forms-field_types.adb
+
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+terminal_interface-curses-forms-field_types.adb
+
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-
File : terminal_interface-curses-forms-field_types.adb
+
File : terminal_interface-curses-forms-field_types.adb
-------------------------------------------------------------------------------
--- --
--- GNAT ncurses Binding --
--- --
--- Terminal_Interface.Curses.Forms.Field_Types --
--- --
--- B O D Y --
--- --
-------------------------------------------------------------------------------
--- Copyright (c) 1998-2009,2011 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 --
--- "Software"), to deal in the Software without restriction, including --
--- without limitation the rights to use, copy, modify, merge, publish, --
--- distribute, distribute with modifications, sublicense, and/or sell --
--- copies of the Software, and to permit persons to whom the Software is --
--- furnished to do so, subject to the following conditions: --
--- --
--- The above copyright notice and this permission notice shall be included --
--- in all copies or substantial portions of the Software. --
--- --
--- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
--- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
--- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
--- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
--- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
--- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
--- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
--- --
--- Except as contained in this notice, the name(s) of the above copyright --
--- holders shall not be used in advertising or otherwise to promote the --
--- sale, use or other dealings in this Software without prior written --
--- authorization. --
-------------------------------------------------------------------------------
--- Author: Juergen Pfeifer, 1996
--- Version Control:
--- @Revision: 1.25 @
--- @Date: 2011/03/22 23:22:27 @
--- Binding Version 01.00
-------------------------------------------------------------------------------
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with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
with Ada.Unchecked_Deallocation;
with System.Address_To_Access_Conversions;
--- |
--- |=====================================================================
--- | man page form_fieldtype.3x
--- |=====================================================================
--- |
-package body Terminal_Interface.Curses.Forms.Field_Types is
+
+
+
+
+
+package body Terminal_Interface.Curses.Forms.Field_Types is
use type System.Address;
package Argument_Conversions is
new System.Address_To_Access_Conversions (Argument);
- function Get_Fieldtype (F : Field) return C_Field_Type;
+ function Get_Fieldtype (F : Field) return C_Field_Type;
pragma Import (C, Get_Fieldtype, "field_type");
- function Get_Arg (F : Field) return System.Address;
+ function Get_Arg (F : Field) return System.Address;
pragma Import (C, Get_Arg, "field_arg");
- -- |
- -- |=====================================================================
- -- | man page form_field_validation.3x
- -- |=====================================================================
- -- |
- -- |
- -- |
- function Get_Type (Fld : Field) return Field_Type_Access
+
+
+
+
+
+
+
+ function Get_Type (Fld : Field) return Field_Type_Access
is
- Low_Level : constant C_Field_Type := Get_Fieldtype (Fld);
- Arg : Argument_Access;
+ Low_Level : constant C_Field_Type := Get_Fieldtype (Fld);
+ Arg : Argument_Access;
begin
if Low_Level = Null_Field_Type then
return null;
@@ -87,32 +99,32 @@
Arg := Argument_Access
(Argument_Conversions.To_Pointer (Get_Arg (Fld)));
if Arg = null then
- raise Form_Exception;
+ raise Form_Exception;
else
return Arg.all.Typ;
end if;
else
- raise Form_Exception;
+ raise Form_Exception;
end if;
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
@@ -128,23 +140,23 @@
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;
- Res : Eti_Error;
- function Set_Fld_Type (F : Field := Fld;
- Cf : C_Field_Type := Cft;
- Arg1 : Argument_Access) return C_Int;
+ Usr_Arg : constant System.Address := Get_Arg (Fld);
+ Low_Level : constant C_Field_Type := Get_Fieldtype (Fld);
+ Arg : Argument_Access;
+ Res : Eti_Error;
+ function Set_Fld_Type (F : Field := Fld;
+ Cf : C_Field_Type := Cft;
+ Arg1 : Argument_Access) return C_Int;
pragma Import (C, Set_Fld_Type, "set_field_type_user");
begin
pragma Assert (Low_Level /= Null_Field_Type);
if Cft /= C_Builtin_Router and then Cft /= C_Choice_Router then
- raise Form_Exception;
+ raise Form_Exception;
else
Arg := new Argument'(Usr => System.Null_Address,
Typ => new Field_Type'Class'(Typ),
@@ -164,10 +176,10 @@
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
@@ -179,10 +191,10 @@
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
@@ -194,10 +206,10 @@
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
@@ -209,10 +221,10 @@
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
@@ -224,18 +236,18 @@
end if;
end Prev_Router;
- -- -----------------------------------------------------------------------
- --
- function C_Builtin_Router return C_Field_Type
+
+
+ function C_Builtin_Router return C_Field_Type
is
- Res : Eti_Error;
- T : C_Field_Type;
+ Res : Eti_Error;
+ T : C_Field_Type;
begin
if M_Builtin_Router = Null_Field_Type then
T := New_Fieldtype (Field_Check_Router'Access,
Char_Check_Router'Access);
if T = Null_Field_Type then
- raise Form_Exception;
+ raise Form_Exception;
else
Res := Set_Fieldtype_Arg (T,
Make_Arg'Access,
@@ -251,18 +263,18 @@
return M_Builtin_Router;
end C_Builtin_Router;
- -- -----------------------------------------------------------------------
- --
- function C_Choice_Router return C_Field_Type
+
+
+ function C_Choice_Router return C_Field_Type
is
- Res : Eti_Error;
- T : C_Field_Type;
+ Res : Eti_Error;
+ T : C_Field_Type;
begin
if M_Choice_Router = Null_Field_Type then
T := New_Fieldtype (Field_Check_Router'Access,
Char_Check_Router'Access);
if T = Null_Field_Type then
- raise Form_Exception;
+ raise Form_Exception;
else
Res := Set_Fieldtype_Arg (T,
Make_Arg'Access,