ncurses 6.0 - patch 20170422
[ncurses.git] / doc / html / ada / terminal_interface-curses-forms-field_types-enumeration__ads.htm
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16 <HR><DIV style="text-align:center"><H1> File : terminal_interface-curses-forms-field_types-enumeration.ads </H1></DIV><HR>
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18 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
19 <span class="comment"><EM>--                                                                          --</EM></span>
20 <span class="comment"><EM>--                           <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding                           --</EM></span>
21 <span class="comment"><EM>--                                                                          --</EM></span>
22 <span class="comment"><EM>--           Terminal_Interface.Curses.Forms.Field_Types.Enumeration        --</EM></span>
23 <span class="comment"><EM>--                                                                          --</EM></span>
24 <span class="comment"><EM>--                                 S P E C                                  --</EM></span>
25 <span class="comment"><EM>--                                                                          --</EM></span>
26 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
27 <span class="comment"><EM>-- Copyright (c) 1998-2003,2009 Free Software Foundation, Inc.              --</EM></span>
28 <span class="comment"><EM>--                                                                          --</EM></span>
29 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a  --</EM></span>
30 <span class="comment"><EM>-- copy of this software and associated documentation files (the            --</EM></span>
31 <span class="comment"><EM>-- "Software"), to deal in the Software without restriction, including      --</EM></span>
32 <span class="comment"><EM>-- without limitation the rights to use, copy, modify, merge, publish,      --</EM></span>
33 <span class="comment"><EM>-- distribute, distribute with modifications, sublicense, and/or sell       --</EM></span>
34 <span class="comment"><EM>-- copies of the Software, and to permit persons to whom the Software is    --</EM></span>
35 <span class="comment"><EM>-- furnished to do so, subject to the following conditions:                 --</EM></span>
36 <span class="comment"><EM>--                                                                          --</EM></span>
37 <span class="comment"><EM>-- The above copyright notice and this permission notice shall be included  --</EM></span>
38 <span class="comment"><EM>-- in all copies or substantial portions of the Software.                   --</EM></span>
39 <span class="comment"><EM>--                                                                          --</EM></span>
40 <span class="comment"><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --</EM></span>
41 <span class="comment"><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --</EM></span>
42 <span class="comment"><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --</EM></span>
43 <span class="comment"><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --</EM></span>
44 <span class="comment"><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --</EM></span>
45 <span class="comment"><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --</EM></span>
46 <span class="comment"><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --</EM></span>
47 <span class="comment"><EM>--                                                                          --</EM></span>
48 <span class="comment"><EM>-- Except as contained in this notice, the name(s) of the above copyright   --</EM></span>
49 <span class="comment"><EM>-- holders shall not be used in advertising or otherwise to promote the     --</EM></span>
50 <span class="comment"><EM>-- sale, use or other dealings in this Software without prior written       --</EM></span>
51 <span class="comment"><EM>-- authorization.                                                           --</EM></span>
52 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
53 <span class="comment"><EM>--  Author:  Juergen Pfeifer, 1996</EM></span>
54 <span class="comment"><EM>--  Version Control:</EM></span>
55 <span class="comment"><EM>--  @Revision: 1.12 @</EM></span>
56 <span class="comment"><EM>--  Binding Version 01.00</EM></span>
57 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
58 <b>with</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Strings;
59
60 <b>package</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_45_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_44_41">Field_Types</A>.<span class="symbol"><A NAME="ref_43_53" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_46_58">Enumeration</A></span> <b>is</b>
61    <b>pragma</b> Preelaborate
62      (<A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_45_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_44_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_43_53">Enumeration</A>);
63
64    <b>type</b> <span class="symbol"><A NAME="ref_47_9">String_Access</A></span> <b>is</b> <b>access</b> String;
65
66    <span class="comment"><EM>--  Type_Set is used by the child package Ada</EM></span>
67    <b>type</b> <span class="symbol"><A NAME="ref_50_9">Type_Set</A></span> <b>is</b> (<span class="symbol"><A NAME="ref_50_22">Lower_Case</A></span>, <span class="symbol"><A NAME="ref_50_34">Upper_Case</A></span>, <span class="symbol"><A NAME="ref_50_46">Mixed_Case</A></span>);
68
69    <b>type</b> Enum_Array <b>is</b> <b>array</b> (Positive <b>range</b> &lt;&gt;)
70      <b>of</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_47_9">String_Access</A>;
71
72    <b>type</b> <span class="symbol"><A NAME="ref_55_9">Enumeration_Info</A></span> (<span class="symbol"><A NAME="ref_55_27" HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_55_9">C</A></span> : Positive) <b>is</b>
73       <b>record</b>
74          <span class="symbol"><A NAME="ref_57_10">Names</A></span>                : Enum_Array (1 .. <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_55_27">C</A>);
75          <span class="symbol"><A NAME="ref_58_10">Case_Sensitive</A></span>       : Boolean := False;
76          <span class="symbol"><A NAME="ref_59_10">Match_Must_Be_Unique</A></span> : Boolean := False;
77       <b>end</b> <b>record</b>;
78
79    <b>type</b> <span class="symbol"><A NAME="ref_62_9">Enumeration_Field</A></span> <b>is</b> <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A> <b>with</b> <b>private</b>;
80
81    <b>function</b> <span class="symbol"><A NAME="ref_64_13" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_48_13">Create</A></span> (<span class="symbol"><A NAME="ref_64_21" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_48_21">Info</A></span> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_55_9">Enumeration_Info</A>;
82                     <span class="symbol"><A NAME="ref_65_21" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_49_21">Auto_Release_Names</A></span> : Boolean := False)
83                     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_62_9">Enumeration_Field</A>;
84    <span class="comment"><EM>--  Make an fieldtype from the info. Enumerations are special, because</EM></span>
85    <span class="comment"><EM>--  they normally don't copy the enum values into a private store, so</EM></span>
86    <span class="comment"><EM>--  we have to care for the lifetime of the info we provide.</EM></span>
87    <span class="comment"><EM>--  The Auto_Release_Names flag may be used to automatically releases</EM></span>
88    <span class="comment"><EM>--  the strings in the Names array of the Enumeration_Info.</EM></span>
89
90    <b>function</b> Make_Enumeration_Type (<span class="symbol"><A NAME="ref_73_36">Info</A></span> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_55_9">Enumeration_Info</A>;
91                                    <span class="symbol"><A NAME="ref_74_36">Auto_Release_Names</A></span> : Boolean := False)
92                                    <b>return</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_62_9">Enumeration_Field</A> <b>renames</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_64_13">Create</A>;
93
94    <b>procedure</b> <span class="symbol"><A NAME="ref_77_14" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_76_14">Release</A></span> (<span class="symbol"><A NAME="ref_77_23" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_76_23">Enum</A></span> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_62_9">Enumeration_Field</A>);
95    <span class="comment"><EM>--  But we may want to release the field to release the memory allocated</EM></span>
96    <span class="comment"><EM>--  by it internally. After that the Enumeration field is no longer usable.</EM></span>
97
98    <span class="comment"><EM>--  The next type defintions are all ncurses extensions. They are typically</EM></span>
99    <span class="comment"><EM>--  not available in other curses implementations.</EM></span>
100
101    <b>procedure</b> <span class="symbol"><A NAME="ref_84_14" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_91_14">Set_Field_Type</A></span> (<span class="symbol"><A NAME="ref_84_30" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_91_30">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
102                              <span class="symbol"><A NAME="ref_85_30" HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#ref_92_30">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_62_9">Enumeration_Field</A>);
103    <b>pragma</b> Inline (Set_Field_Type);
104
105 <b>private</b>
106    <b>type</b> <span class="symbol"><A NAME="ref_89_9">CPA_Access</A></span> <b>is</b> <b>access</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Strings.chars_ptr_array;
107
108    <b>type</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_62_9">Enumeration_Field</A> <b>is</b> <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A> <b>with</b>
109       <b>record</b>
110          <span class="symbol"><A NAME="ref_93_10">Case_Sensitive</A></span>       : Boolean := False;
111          <span class="symbol"><A NAME="ref_94_10">Match_Must_Be_Unique</A></span> : Boolean := False;
112          <span class="symbol"><A NAME="ref_95_10">Arr</A></span>                  : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_89_9">CPA_Access</A> := <b>null</b>;
113       <b>end</b> <b>record</b>;
114
115 <b>end</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_45_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_44_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#ref_43_53">Enumeration</A>;
116 </PRE></BODY></HTML>