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16 <HR><DIV style="text-align:center"><H1> File : terminal_interface-curses-aux.adb </H1></DIV><HR>
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.Aux --</EM></span>
23 <span class="comment"><EM>-- --</EM></span>
24 <span class="comment"><EM>-- B O D Y --</EM></span>
25 <span class="comment"><EM>-- --</EM></span>
26 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
27 <span class="comment"><EM>-- Copyright 2020 Thomas E. Dickey --</EM></span>
28 <span class="comment"><EM>-- Copyright 1999-2003,2009 Free Software Foundation, Inc. --</EM></span>
29 <span class="comment"><EM>-- --</EM></span>
30 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --</EM></span>
31 <span class="comment"><EM>-- copy of this software and associated documentation files (the --</EM></span>
32 <span class="comment"><EM>-- "Software"), to deal in the Software without restriction, including --</EM></span>
33 <span class="comment"><EM>-- without limitation the rights to use, copy, modify, merge, publish, --</EM></span>
34 <span class="comment"><EM>-- distribute, distribute with modifications, sublicense, and/or sell --</EM></span>
35 <span class="comment"><EM>-- copies of the Software, and to permit persons to whom the Software is --</EM></span>
36 <span class="comment"><EM>-- furnished to do so, subject to the following conditions: --</EM></span>
37 <span class="comment"><EM>-- --</EM></span>
38 <span class="comment"><EM>-- The above copyright notice and this permission notice shall be included --</EM></span>
39 <span class="comment"><EM>-- in all copies or substantial portions of the Software. --</EM></span>
40 <span class="comment"><EM>-- --</EM></span>
41 <span class="comment"><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</EM></span>
42 <span class="comment"><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</EM></span>
43 <span class="comment"><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</EM></span>
44 <span class="comment"><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</EM></span>
45 <span class="comment"><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</EM></span>
46 <span class="comment"><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</EM></span>
47 <span class="comment"><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</EM></span>
48 <span class="comment"><EM>-- --</EM></span>
49 <span class="comment"><EM>-- Except as contained in this notice, the name(s) of the above copyright --</EM></span>
50 <span class="comment"><EM>-- holders shall not be used in advertising or otherwise to promote the --</EM></span>
51 <span class="comment"><EM>-- sale, use or other dealings in this Software without prior written --</EM></span>
52 <span class="comment"><EM>-- authorization. --</EM></span>
53 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
54 <span class="comment"><EM>-- Author: Juergen Pfeifer, 1996</EM></span>
55 <span class="comment"><EM>-- Version Control:</EM></span>
56 <span class="comment"><EM>-- @Revision: 1.12 @</EM></span>
57 <span class="comment"><EM>-- Binding Version 01.00</EM></span>
58 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
59 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_43_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_48_28">Curses</A>.<span class="symbol"><A NAME="ref_42_40" HREF="terminal_interface-curses-aux__ads.htm#ref_46_35">Aux</A></span> <b>is</b>
60 <span class="comment"><EM>--</EM></span>
61 <span class="comment"><EM>-- Some helpers</EM></span>
62 <b>procedure</b> <span class="symbol"><A NAME="ref_45_14" HREF="terminal_interface-curses-aux__ads.htm#ref_91_14">Fill_String</A></span> (<span class="symbol"><A NAME="ref_45_27" HREF="terminal_interface-curses-aux__ads.htm#ref_91_27">Cp</A></span> : chars_ptr;
63 <span class="symbol"><A NAME="ref_46_27" HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A></span> : <b>out</b> String)
65 <span class="comment"><EM>-- Fill the string with the characters referenced by the</EM></span>
66 <span class="comment"><EM>-- chars_ptr.</EM></span>
67 <span class="comment"><EM>--</EM></span>
68 <span class="symbol"><A NAME="ref_51_7">Len</A></span> : Natural;
70 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_91_27">Cp</A> /= Null_Ptr <b>then</b>
71 <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A> := Natural (Strlen (<A HREF="terminal_interface-curses-aux__ads.htm#ref_91_27">Cp</A>));
72 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'Length < <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A> <b>then</b>
73 <b>raise</b> Constraint_Error;
76 <span class="symbol"><A NAME="ref_59_13">S</A></span> : String (1 .. <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A>);
78 <A HREF="terminal_interface-curses-aux__adb.htm#ref_59_13">S</A> := Value (<A HREF="terminal_interface-curses-aux__ads.htm#ref_91_27">Cp</A>);
79 <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'First .. (<A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'First + <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A> - 1)) := <A HREF="terminal_interface-curses-aux__adb.htm#ref_59_13">S</A> (<A HREF="terminal_interface-curses-aux__adb.htm#ref_59_13">S</A>'<b>Range</b>);
82 <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A> := 0;
85 <b>if</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A> < <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'Length <b>then</b>
86 <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A> ((<A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'First + <A HREF="terminal_interface-curses-aux__adb.htm#ref_51_7">Len</A>) .. <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_27">Str</A>'Last) := (<b>others</b> => ' ');
89 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_91_14">Fill_String</A>;
91 <b>function</b> <span class="symbol"><A NAME="ref_74_13" HREF="terminal_interface-curses-aux__ads.htm#ref_96_13">Fill_String</A></span> (<span class="symbol"><A NAME="ref_74_26" HREF="terminal_interface-curses-aux__ads.htm#ref_96_26">Cp</A></span> : chars_ptr) <b>return</b> String
93 <span class="symbol"><A NAME="ref_76_7">Len</A></span> : Natural;
95 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_26">Cp</A> /= Null_Ptr <b>then</b>
96 <A HREF="terminal_interface-curses-aux__adb.htm#ref_76_7">Len</A> := Natural (Strlen (<A HREF="terminal_interface-curses-aux__ads.htm#ref_96_26">Cp</A>));
97 <b>if</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_76_7">Len</A> = 0 <b>then</b>
101 <span class="symbol"><A NAME="ref_84_16">S</A></span> : String (1 .. <A HREF="terminal_interface-curses-aux__adb.htm#ref_76_7">Len</A>);
103 <A HREF="terminal_interface-curses-aux__ads.htm#ref_91_14">Fill_String</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_96_26">Cp</A>, <A HREF="terminal_interface-curses-aux__adb.htm#ref_84_16">S</A>);
104 <b>return</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_84_16">S</A>;
106 <b>end</b> <b>if</b>;
109 <b>end</b> <b>if</b>;
110 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_13">Fill_String</A>;
112 <b>procedure</b> <span class="symbol"><A NAME="ref_95_14" HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A></span> (<span class="symbol"><A NAME="ref_95_29" HREF="terminal_interface-curses-aux__ads.htm#ref_87_29">Code</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_70_9">Eti_Error</A>)
115 <b>case</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_29">Code</A> <b>is</b>
116 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_85_7">E_Ok</A> => <b>null</b>;
117 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_84_7">E_System_Error</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_528_4">Eti_System_Error</A>;
118 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_83_7">E_Bad_Argument</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_529_4">Eti_Bad_Argument</A>;
119 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_82_7">E_Posted</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_530_4">Eti_Posted</A>;
120 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_81_7">E_Connected</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_531_4">Eti_Connected</A>;
121 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_7">E_Bad_State</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_532_4">Eti_Bad_State</A>;
122 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_79_7">E_No_Room</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_533_4">Eti_No_Room</A>;
123 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_7">E_Not_Posted</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_534_4">Eti_Not_Posted</A>;
124 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_77_7">E_Unknown_Command</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_535_4">Eti_Unknown_Command</A>;
125 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_76_7">E_No_Match</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_536_4">Eti_No_Match</A>;
126 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_75_7">E_Not_Selectable</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_537_4">Eti_Not_Selectable</A>;
127 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_74_7">E_Not_Connected</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_538_4">Eti_Not_Connected</A>;
128 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_73_7">E_Request_Denied</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_539_4">Eti_Request_Denied</A>;
129 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_72_7">E_Invalid_Field</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_540_4">Eti_Invalid_Field</A>;
130 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_7">E_Current</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_541_4">Eti_Current</A>;
131 <b>end</b> <b>case</b>;
132 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A>;
134 <b>end</b> <A HREF="terminal_interface__ads.htm#ref_43_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_48_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_46_35">Aux</A>;