| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT ncurses Binding -- |
| -- -- |
| -- Terminal_Interface.Curses.Forms.Field_Types.Enumeration -- |
| -- -- |
| -- S P E C -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| -- Copyright (c) 1998 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: 1.11 $ |
| -- Binding Version 01.00 |
| ------------------------------------------------------------------------------ |
| with Interfaces.C.Strings; |
| |
| package Terminal_Interface.Curses.Forms.Field_Types.Enumeration is |
| pragma Preelaborate |
| (Terminal_Interface.Curses.Forms.Field_Types.Enumeration); |
| |
| type String_Access is access String; |
| |
| -- Type_Set is used by the child package Ada |
| type Type_Set is (Lower_Case, Upper_Case, Mixed_Case); |
| |
| type Enum_Array is array (Positive range <>) |
| of String_Access; |
| |
| type Enumeration_Info (C : Positive) is |
| record |
| Names : Enum_Array (1 .. C); |
| Case_Sensitive : Boolean := False; |
| Match_Must_Be_Unique : Boolean := False; |
| end record; |
| |
| type Enumeration_Field is new Field_Type with private; |
| |
| function Create (Info : Enumeration_Info; |
| Auto_Release_Names : Boolean := False) |
| return Enumeration_Field; |
| -- Make an fieldtype from the info. Enumerations are special, because |
| -- they normally don't copy the enum values into a private store, so |
| -- we have to care for the lifetime of the info we provide. |
| -- The Auto_Release_Names flag may be used to automatically releases |
| -- the strings in the Names array of the Enumeration_Info. |
| |
| function Make_Enumeration_Type (Info : Enumeration_Info; |
| Auto_Release_Names : Boolean := False) |
| return Enumeration_Field renames Create; |
| |
| procedure Release (Enum : in out Enumeration_Field); |
| -- But we may want to release the field to release the memory allocated |
| -- by it internally. After that the Enumeration field is no longer usable. |
| |
| -- The next type defintions are all ncurses extensions. They are typically |
| -- not available in other curses implementations. |
| |
| procedure Set_Field_Type (Fld : in Field; |
| Typ : in Enumeration_Field); |
| pragma Inline (Set_Field_Type); |
| |
| private |
| type CPA_Access is access Interfaces.C.Strings.chars_ptr_array; |
| |
| type Enumeration_Field is new Field_Type with |
| record |
| Case_Sensitive : Boolean := False; |
| Match_Must_Be_Unique : Boolean := False; |
| Arr : CPA_Access := null; |
| end record; |
| |
| end Terminal_Interface.Curses.Forms.Field_Types.Enumeration; |
