1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<HTML><HEAD><TITLE>terminal_interface-curses-aux.adb</TITLE></HEAD> 3<BODY> 4<HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-aux.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.Aux --</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 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: 1.10 @</EM></FONT> 44<FONT COLOR=green><EM>-- Binding Version 01.00</EM></FONT> 45<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> 46<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>.<FONT COLOR=red><A NAME="ref_41_40" HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A></FONT> <b>is</b> 47 <FONT COLOR=green><EM>--</EM></FONT> 48 <FONT COLOR=green><EM>-- Some helpers</EM></FONT> 49 <b>procedure</b> <FONT COLOR=red><A NAME="ref_44_14" HREF="terminal_interface-curses-aux__ads.htm#ref_116_14">Fill_String</A></FONT> (<FONT COLOR=red><A NAME="ref_44_27" HREF="terminal_interface-curses-aux__ads.htm#ref_116_27">Cp</A></FONT> : <b>in</b> chars_ptr; 50 <FONT COLOR=red><A NAME="ref_45_27" HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A></FONT> : <b>out</b> String) 51 <b>is</b> 52 <FONT COLOR=green><EM>-- Fill the string with the characters referenced by the</EM></FONT> 53 <FONT COLOR=green><EM>-- chars_ptr.</EM></FONT> 54 <FONT COLOR=green><EM>--</EM></FONT> 55 <FONT COLOR=red><A NAME="ref_50_7">Len</A></FONT> : Natural; 56 <b>begin</b> 57 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_116_27">Cp</A> /= Null_Ptr <b>then</b> 58 <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A> := Natural (Strlen (<A HREF="terminal_interface-curses-aux__ads.htm#ref_116_27">Cp</A>)); 59 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'Length < <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A> <b>then</b> 60 <b>raise</b> Constraint_Error; 61 <b>end</b> <b>if</b>; 62 <b>declare</b> 63 <FONT COLOR=red><A NAME="ref_58_13">S</A></FONT> : String (1 .. <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A>); 64 <b>begin</b> 65 <A HREF="terminal_interface-curses-aux__adb.htm#ref_58_13">S</A> := Value (<A HREF="terminal_interface-curses-aux__ads.htm#ref_116_27">Cp</A>); 66 <A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'First .. (<A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'First + <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A> - 1)) := <A HREF="terminal_interface-curses-aux__adb.htm#ref_58_13">S</A> (<A HREF="terminal_interface-curses-aux__adb.htm#ref_58_13">S</A>'<b>Range</b>); 67 <b>end</b>; 68 <b>else</b> 69 <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A> := 0; 70 <b>end</b> <b>if</b>; 71 72 <b>if</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A> < <A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'Length <b>then</b> 73 <A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A> ((<A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'First + <A HREF="terminal_interface-curses-aux__adb.htm#ref_50_7">Len</A>) .. <A HREF="terminal_interface-curses-aux__ads.htm#ref_117_27">Str</A>'Last) := (<b>others</b> => ' '); 74 <b>end</b> <b>if</b>; 75 76 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_116_14">Fill_String</A>; 77 78 <b>function</b> <FONT COLOR=red><A NAME="ref_73_13" HREF="terminal_interface-curses-aux__ads.htm#ref_121_13">Fill_String</A></FONT> (<FONT COLOR=red><A NAME="ref_73_26" HREF="terminal_interface-curses-aux__ads.htm#ref_121_26">Cp</A></FONT> : chars_ptr) <b>return</b> String 79 <b>is</b> 80 <FONT COLOR=red><A NAME="ref_75_7">Len</A></FONT> : Natural; 81 <b>begin</b> 82 <b>if</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_121_26">Cp</A> /= Null_Ptr <b>then</b> 83 <A HREF="terminal_interface-curses-aux__adb.htm#ref_75_7">Len</A> := Natural (Strlen (<A HREF="terminal_interface-curses-aux__ads.htm#ref_121_26">Cp</A>)); 84 <b>if</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_75_7">Len</A> = 0 <b>then</b> 85 <b>return</b> ""; 86 <b>else</b> 87 <b>declare</b> 88 <FONT COLOR=red><A NAME="ref_83_16">S</A></FONT> : String (1 .. <A HREF="terminal_interface-curses-aux__adb.htm#ref_75_7">Len</A>); 89 <b>begin</b> 90 <A HREF="terminal_interface-curses-aux__ads.htm#ref_116_14">Fill_String</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_121_26">Cp</A>, <A HREF="terminal_interface-curses-aux__adb.htm#ref_83_16">S</A>); 91 <b>return</b> <A HREF="terminal_interface-curses-aux__adb.htm#ref_83_16">S</A>; 92 <b>end</b>; 93 <b>end</b> <b>if</b>; 94 <b>else</b> 95 <b>return</b> ""; 96 <b>end</b> <b>if</b>; 97 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_121_13">Fill_String</A>; 98 99 <b>procedure</b> <FONT COLOR=red><A NAME="ref_94_14" HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A></FONT> (<FONT COLOR=red><A NAME="ref_94_29" HREF="terminal_interface-curses-aux__ads.htm#ref_96_29">Code</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_12">Eti_Error</A>) 100 <b>is</b> 101 <b>begin</b> 102 <b>case</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_29">Code</A> <b>is</b> 103 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> => <b>null</b>; 104 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_81_4">E_System_Error</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_389_4">Eti_System_Error</A>; 105 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_82_4">E_Bad_Argument</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_390_4">Eti_Bad_Argument</A>; 106 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_83_4">E_Posted</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_391_4">Eti_Posted</A>; 107 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_84_4">E_Connected</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_392_4">Eti_Connected</A>; 108 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_85_4">E_Bad_State</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_393_4">Eti_Bad_State</A>; 109 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_86_4">E_No_Room</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_394_4">Eti_No_Room</A>; 110 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_4">E_Not_Posted</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_395_4">Eti_Not_Posted</A>; 111 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_4">E_Unknown_Command</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_396_4">Eti_Unknown_Command</A>; 112 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_89_4">E_No_Match</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_397_4">Eti_No_Match</A>; 113 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_90_4">E_Not_Selectable</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_398_4">Eti_Not_Selectable</A>; 114 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_91_4">E_Not_Connected</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_399_4">Eti_Not_Connected</A>; 115 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_4">E_Request_Denied</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_400_4">Eti_Request_Denied</A>; 116 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_93_4">E_Invalid_Field</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_401_4">Eti_Invalid_Field</A>; 117 <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_94_4">E_Current</A> => <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_402_4">Eti_Current</A>; 118 <b>end</b> <b>case</b>; 119 <b>end</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A>; 120 121<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-aux__ads.htm#ref_50_35">Aux</A>; 122</PRE></BODY></HTML> 123