ncurses 5.8 - patch 20110226
[ncurses.git] / doc / html / ada / terminal_interface-curses-forms-field_types-numeric__adb.htm
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4 <HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-forms-field_types-numeric.adb </H1></DIV><HR>
5 <PRE>
6 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
7 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
8 <FONT COLOR=green><EM>--                           <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding                           --</EM></FONT>
9 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
10 <FONT COLOR=green><EM>--            Terminal_Interface.Curses.Forms.Field_Types.Numeric           --</EM></FONT>
11 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
12 <FONT COLOR=green><EM>--                                 B O D Y                                  --</EM></FONT>
13 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
14 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
15 <FONT COLOR=green><EM>-- Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              --</EM></FONT>
16 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
17 <FONT COLOR=green><EM>-- Permission is hereby granted, free of charge, to any person obtaining a  --</EM></FONT>
18 <FONT COLOR=green><EM>-- copy of this software and associated documentation files (the            --</EM></FONT>
19 <FONT COLOR=green><EM>-- "Software"), to deal in the Software without restriction, including      --</EM></FONT>
20 <FONT COLOR=green><EM>-- without limitation the rights to use, copy, modify, merge, publish,      --</EM></FONT>
21 <FONT COLOR=green><EM>-- distribute, distribute with modifications, sublicense, and/or sell       --</EM></FONT>
22 <FONT COLOR=green><EM>-- copies of the Software, and to permit persons to whom the Software is    --</EM></FONT>
23 <FONT COLOR=green><EM>-- furnished to do so, subject to the following conditions:                 --</EM></FONT>
24 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
25 <FONT COLOR=green><EM>-- The above copyright notice and this permission notice shall be included  --</EM></FONT>
26 <FONT COLOR=green><EM>-- in all copies or substantial portions of the Software.                   --</EM></FONT>
27 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
28 <FONT COLOR=green><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --</EM></FONT>
29 <FONT COLOR=green><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --</EM></FONT>
30 <FONT COLOR=green><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --</EM></FONT>
31 <FONT COLOR=green><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --</EM></FONT>
32 <FONT COLOR=green><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --</EM></FONT>
33 <FONT COLOR=green><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --</EM></FONT>
34 <FONT COLOR=green><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --</EM></FONT>
35 <FONT COLOR=green><EM>--                                                                          --</EM></FONT>
36 <FONT COLOR=green><EM>-- Except as contained in this notice, the name(s) of the above copyright   --</EM></FONT>
37 <FONT COLOR=green><EM>-- holders shall not be used in advertising or otherwise to promote the     --</EM></FONT>
38 <FONT COLOR=green><EM>-- sale, use or other dealings in this Software without prior written       --</EM></FONT>
39 <FONT COLOR=green><EM>-- authorization.                                                           --</EM></FONT>
40 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
41 <FONT COLOR=green><EM>--  Author:  Juergen Pfeifer, 1996</EM></FONT>
42 <FONT COLOR=green><EM>--  Version Control:</EM></FONT>
43 <FONT COLOR=green><EM>--  @Revision: 1.11 @</EM></FONT>
44 <FONT COLOR=green><EM>--  @Date: 2009/12/26 17:38:58 @</EM></FONT>
45 <FONT COLOR=green><EM>--  Binding Version 01.00</EM></FONT>
46 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
47 <b>with</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C;
48 <b>with</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>;
49
50 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_49_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_43_41">Field_Types</A>.<FONT COLOR=red><A NAME="ref_45_58" HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_41_53">Numeric</A></FONT> <b>is</b>
51
52    <b>procedure</b> <FONT COLOR=red><A NAME="ref_47_14" HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_51_14">Set_Field_Type</A></FONT> (<FONT COLOR=red><A NAME="ref_47_30" HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_51_30">Fld</A></FONT> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
53                              <FONT COLOR=red><A NAME="ref_48_30" HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_52_30">Typ</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_44_9">Numeric_Field</A>)
54    <b>is</b>
55       <b>type</b> <FONT COLOR=red><A NAME="ref_50_12">Double</A></FONT> <b>is</b> <b>new</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C.double;
56
57       <FONT COLOR=red><A NAME="ref_52_7">C_Numeric_Field_Type</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
58       <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_52_7">C_Numeric_Field_Type</A>, "TYPE_NUMERIC");
59
60       <b>function</b> <FONT COLOR=red><A NAME="ref_55_16">Set_Fld_Type</A></FONT> (<FONT COLOR=red><A NAME="ref_55_30" HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">F</A></FONT>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_51_30">Fld</A>;
61                              <FONT COLOR=red><A NAME="ref_56_30" HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">Cft</A></FONT>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_52_7">C_Numeric_Field_Type</A>;
62                              <FONT COLOR=red><A NAME="ref_57_30" HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">Arg1</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
63                              <FONT COLOR=red><A NAME="ref_58_30" HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">Arg2</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_50_12">Double</A>;
64                              <FONT COLOR=red><A NAME="ref_59_30" HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">Arg3</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_50_12">Double</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
65       <b>pragma</b> Import (C, Set_Fld_Type, "set_field_type");
66
67       <FONT COLOR=red><A NAME="ref_62_7">Res</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_12">Eti_Error</A>;
68    <b>begin</b>
69       <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_62_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_55_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_57_30">Arg1</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_52_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_46_10">Precision</A>),
70                            <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_58_30">Arg2</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_50_12">Double</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_52_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_47_10">Lower_Limit</A>),
71                            <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_59_30">Arg3</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_50_12">Double</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_52_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_48_10">Upper_Limit</A>));
72       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_62_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> <b>then</b>
73          <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__adb.htm#ref_62_7">Res</A>);
74       <b>end</b> <b>if</b>;
75       <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_14">Wrap_Builtin</A> (<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_51_30">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_52_30">Typ</A>);
76    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_51_14">Set_Field_Type</A>;
77
78 <b>end</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_49_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_43_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-numeric__ads.htm#ref_41_53">Numeric</A>;
79 </PRE></BODY></HTML>