ncurses 5.3
[ncurses.git] / doc / html / ada / terminal_interface-curses-forms-field_types-enumeration__adb.htm
1 <HTML><HEAD><TITLE>terminal_interface-curses-forms-field_types-enumeration.adb</TITLE></HEAD>
2 <BODY>
3 <HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-forms-field_types-enumeration.adb </H1></DIV><HR>
4 <PRE>
5 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
6 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
7 <FONT COLOR=green><EM>--                           <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding                           --</EM></FONT>
8 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
9 <FONT COLOR=green><EM>--          Terminal_Interface.Curses.Forms.Field_Types.Enumeration         --</EM></FONT>
10 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
11 <FONT COLOR=green><EM>--                                 B O D Y                                  --</EM></FONT>
12 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
13 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
14 <FONT COLOR=green><EM>-- Copyright (c) 1998 Free Software Foundation, Inc.                        --</EM></FONT>
15 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
16 <FONT COLOR=green><EM>-- Permission is hereby granted, free of charge, to any person obtaining a  --</EM></FONT>
17 <FONT COLOR=green><EM>-- copy of this software and associated documentation files (the            --</EM></FONT>
18 <FONT COLOR=green><EM>-- "Software"), to deal in the Software without restriction, including      --</EM></FONT>
19 <FONT COLOR=green><EM>-- without limitation the rights to use, copy, modify, merge, publish,      --</EM></FONT>
20 <FONT COLOR=green><EM>-- distribute, distribute with modifications, sublicense, and/or sell       --</EM></FONT>
21 <FONT COLOR=green><EM>-- copies of the Software, and to permit persons to whom the Software is    --</EM></FONT>
22 <FONT COLOR=green><EM>-- furnished to do so, subject to the following conditions:                 --</EM></FONT>
23 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
24 <FONT COLOR=green><EM>-- The above copyright notice and this permission notice shall be included  --</EM></FONT>
25 <FONT COLOR=green><EM>-- in all copies or substantial portions of the Software.                   --</EM></FONT>
26 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
27 <FONT COLOR=green><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --</EM></FONT>
28 <FONT COLOR=green><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --</EM></FONT>
29 <FONT COLOR=green><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --</EM></FONT>
30 <FONT COLOR=green><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --</EM></FONT>
31 <FONT COLOR=green><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --</EM></FONT>
32 <FONT COLOR=green><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --</EM></FONT>
33 <FONT COLOR=green><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --</EM></FONT>
34 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
35 <FONT COLOR=green><EM>-- Except as contained in this notice, the name(s) of the above copyright   --</EM></FONT>
36 <FONT COLOR=green><EM>-- holders shall not be used in advertising or otherwise to promote the     --</EM></FONT>
37 <FONT COLOR=green><EM>-- sale, use or other dealings in this Software without prior written       --</EM></FONT>
38 <FONT COLOR=green><EM>-- authorization.                                                           --</EM></FONT>
39 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
40 <FONT COLOR=green><EM>--  Author:  <A HREF="http://www.familiepfeifer.de/juergen">J&uuml;rgen Pfeifer</A>, 1996</EM></FONT>
41 <FONT COLOR=green><EM>--  Contact: <A HREF="http://www.familiepfeifer.de/Contact.aspx?Lang=en">www.familiepfeifer.de/Contact.aspx?Lang=en</A></EM></FONT>
42 <FONT COLOR=green><EM>--  Version Control:</EM></FONT>
43 <FONT COLOR=green><EM>--  @Revision: 1.6 @</EM></FONT>
44 <FONT COLOR=green><EM>--  Binding Version 01.00</EM></FONT>
45 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
46 <b>with</b> Ada.Unchecked_Deallocation;
47 <b>with</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C; <b>use</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C;
48 <b>with</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Strings; <b>use</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Strings;
49 <b>with</b> <A HREF="terminal_interface__ads.htm#42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#51_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#51_35">Aux</A>;
50
51 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#49_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#49_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#44_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#44_53">Enumeration</A><FONT COLOR=red><A NAME="47_58"></A></FONT> <b>is</b>
52
53    <b>function</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_13">Create</A><FONT COLOR=red><A NAME="49_13"></A></FONT> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>               : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#56_9">Enumeration_Info</A>;
54                     <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#66_21">Auto_Release_Names</A> : Boolean := False)
55                     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#63_9">Enumeration_Field</A>
56    <b>is</b>
57       <b>procedure</b> <FONT COLOR=red><A NAME="53_17">Release_String</A></FONT> <b>is</b>
58         <b>new</b> Ada.Unchecked_Deallocation (String,
59                                         <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#48_9">String_Access</A>);
60       <FONT COLOR=red><A NAME="56_7">E</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#63_9">Enumeration_Field</A>;
61       <FONT COLOR=red><A NAME="57_7">L</A></FONT> : <b>constant</b> size_t := 1 + size_t (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#56_27">C</A>);
62       <FONT COLOR=red><A NAME="58_7">S</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#48_9">String_Access</A>;
63    <b>begin</b>
64       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">Case_Sensitive</A>       := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#59_10">Case_Sensitive</A>;
65       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">Match_Must_Be_Unique</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#60_10">Match_Must_Be_Unique</A>;
66       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">Arr</A> := <b>new</b> chars_ptr_array (size_t (1) .. <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#57_7">L</A>);
67       <b>for</b> <FONT COLOR=red><A NAME="63_11">I</A></FONT> <b>in</b> 1 .. Positive (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#57_7">L</A> - 1) <b>loop</b>
68          <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#58_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#63_11">I</A>) = <b>null</b> <b>then</b>
69             <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#289_4">Form_Exception</A>;
70          <b>end</b> <b>if</b>;
71          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> (size_t (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#63_11">I</A>)) := New_String (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#58_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#63_11">I</A>).<b>all</b>);
72          <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#66_21">Auto_Release_Names</A> <b>then</b>
73             <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#58_7">S</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#58_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#63_11">I</A>);
74             <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#53_17">Release_String</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#58_7">S</A>);
75          <b>end</b> <b>if</b>;
76       <b>end</b> <b>loop</b>;
77       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#57_7">L</A>) := Null_Ptr;
78       <b>return</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">E</A>;
79    <b>end</b> Create;
80
81    <b>procedure</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#78_14">Release</A><FONT COLOR=red><A NAME="77_14"></A></FONT> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#78_23">Enum</A> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#63_9">Enumeration_Field</A>)
82    <b>is</b>
83       <FONT COLOR=red><A NAME="79_7">I</A></FONT> : size_t := 0;
84       <FONT COLOR=red><A NAME="80_7">P</A></FONT> : chars_ptr;
85    <b>begin</b>
86       <b>loop</b>
87          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#80_7">P</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#78_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">I</A>);
88          <b>exit</b> <b>when</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#80_7">P</A> = Null_Ptr;
89          Free (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#80_7">P</A>);
90          <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#78_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">I</A>) := Null_Ptr;
91          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">I</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">I</A> + 1;
92       <b>end</b> <b>loop</b>;
93       <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#78_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> := <b>null</b>;
94    <b>end</b> Release;
95
96    <b>procedure</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_14">Set_Field_Type</A><FONT COLOR=red><A NAME="92_14"></A></FONT> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Fld</A> : <b>in</b> <A HREF="terminal_interface-curses-forms__ads.htm#56_9">Field</A>;
97                              <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A> : <b>in</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#63_9">Enumeration_Field</A>)
98    <b>is</b>
99       <FONT COLOR=red><A NAME="95_7">C_Enum_Type</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#133_9">C_Field_Type</A>;
100       <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#95_7">C_Enum_Type</A>, "TYPE_ENUM");
101
102       <b>function</b> <FONT COLOR=red><A NAME="98_16">Set_Fld_Type</A></FONT> (<FONT COLOR=red><A NAME="98_30">F</A></FONT>    : <A HREF="terminal_interface-curses-forms__ads.htm#56_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Fld</A>;
103                              <FONT COLOR=red><A NAME="99_30">Cft</A></FONT>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#95_7">C_Enum_Type</A>;
104                              <FONT COLOR=red><A NAME="100_30">Arg1</A></FONT> : chars_ptr_array;
105                              <FONT COLOR=red><A NAME="101_30">Arg2</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#47_12">C_Int</A>;
106                              <FONT COLOR=red><A NAME="102_30">Arg3</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#47_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#47_12">C_Int</A>;
107       <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#98_16">Set_Fld_Type</A>, "set_field_type");
108
109       <FONT COLOR=red><A NAME="105_7">Res</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#79_12">Eti_Error</A>;
110    <b>begin</b>
111       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A> = <b>null</b> <b>then</b>
112          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#289_4">Form_Exception</A>;
113       <b>end</b> <b>if</b>;
114       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#105_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#98_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#100_30">Arg1</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#96_10">Arr</A>.<b>all</b>,
115                            <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#101_30">Arg2</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__ads.htm#47_12">C_Int</A> (Boolean'Pos (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#94_10">Case_Sensitive</A>)),
116                            <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#102_30">Arg3</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__ads.htm#47_12">C_Int</A> (Boolean'Pos
117                                           (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Match_Must_Be_Unique</A>)));
118       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#105_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#81_4">E_Ok</A> <b>then</b>
119          <A HREF="terminal_interface-curses-aux__ads.htm#97_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#105_7">Res</A>);
120       <b>end</b> <b>if</b>;
121       <A HREF="terminal_interface-curses-forms-field_types__ads.htm#152_14">Wrap_Builtin</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#86_30">Typ</A>, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#150_13">C_Choice_Router</A>);
122    <b>end</b> Set_Field_Type;
123
124 <b>end</b> Terminal_Interface.Curses.Forms.Field_Types.Enumeration;
125 </PRE></BODY></HTML>