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>
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   3 <HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-forms-field_types-enumeration.adb </H1></DIV><HR>
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   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:  Juergen Pfeifer, 1996</EM></FONT>
  41 <FONT COLOR=green><EM>--  Version Control:</EM></FONT>
  42 <FONT COLOR=green><EM>--  @Revision: 1.7 @</EM></FONT>
  43 <FONT COLOR=green><EM>--  Binding Version 01.00</EM></FONT>
  44 <FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT>
  45 <b>with</b> Ada.Unchecked_Deallocation;
  46 <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;
  47 <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;
  48 <b>with</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#50_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#50_35">Aux</A>;
  49
  50 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#48_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#43_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#43_53">Enumeration</A> <b>is</b>
  51
  52    <b>function</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_13">Create</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>               : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#55_9">Enumeration_Info</A>;
  53                     <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Auto_Release_Names</A> : Boolean := False)
  54                     <b>return</b> Enumeration_Field
  55    <b>is</b>
  56       <b>procedure</b> <FONT COLOR=red><A NAME="52_17">Release_String</A></FONT> <b>is</b>
  57         <b>new</b> Ada.Unchecked_Deallocation (String,
  58                                         <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#47_9">String_Access</A>);
  59       <FONT COLOR=red><A NAME="55_7">E</A></FONT> : Enumeration_Field;
  60       <FONT COLOR=red><A NAME="56_7">L</A></FONT> : <b>constant</b> size_t := 1 + size_t (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#55_27">C</A>);
  61       <FONT COLOR=red><A NAME="57_7">S</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#47_9">String_Access</A>;
  62    <b>begin</b>
  63       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#93_10">Case_Sensitive</A>       := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#58_10">Case_Sensitive</A>;
  64       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#94_10">Match_Must_Be_Unique</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#59_10">Match_Must_Be_Unique</A>;
  65       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> := <b>new</b> chars_ptr_array (size_t (1) .. <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">L</A>);
  66       <b>for</b> <FONT COLOR=red><A NAME="62_11">I</A></FONT> <b>in</b> 1 .. Positive (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">L</A> - 1) <b>loop</b>
  67          <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#57_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#62_11">I</A>) = <b>null</b> <b>then</b>
  68             <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#288_4">Form_Exception</A>;
  69          <b>end</b> <b>if</b>;
  70          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> (size_t (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#62_11">I</A>)) := New_String (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#57_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#62_11">I</A>).<b>all</b>);
  71          <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#65_21">Auto_Release_Names</A> <b>then</b>
  72             <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#57_7">S</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_21">Info</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#57_10">Names</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#62_11">I</A>);
  73             <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#52_17">Release_String</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#57_7">S</A>);
  74          <b>end</b> <b>if</b>;
  75       <b>end</b> <b>loop</b>;
  76       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#56_7">L</A>) := Null_Ptr;
  77       <b>return</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#55_7">E</A>;
  78    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_13">Create</A><A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#64_13">;</A>
  79
  80    <b>procedure</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_14">Release</A><FONT COLOR=red><A NAME="76_14"></A></FONT> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_23">Enum</A> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#59_10">Enumeration_Field</A>)
  81    <b>is</b>
  82       <FONT COLOR=red><A NAME="78_7">I</A></FONT> : size_t := 0;
  83       <FONT COLOR=red><A NAME="79_7">P</A></FONT> : chars_ptr;
  84    <b>begin</b>
  85       <b>loop</b>
  86          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">P</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#78_7">I</A>);
  87          <b>exit</b> <b>when</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">P</A> = Null_Ptr;
  88          Free (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#79_7">P</A>);
  89          <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#78_7">I</A>) := Null_Ptr;
  90          <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#78_7">I</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#78_7">I</A> + 1;
  91       <b>end</b> <b>loop</b>;
  92       <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_23">Enum</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> := <b>null</b>;
  93    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_14">Release</A><A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#77_14">;</A>
  94
  95    <b>procedure</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_14">Set_Field_Type</A><FONT COLOR=red><A NAME="91_14"></A></FONT> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_30">Fld</A> : <b>in</b> <A HREF="terminal_interface-curses-forms__ads.htm#55_9">Field</A>;
  96                              <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A> : <b>in</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#59_10">Enumeration_Field</A>)
  97    <b>is</b>
  98       <FONT COLOR=red><A NAME="94_7">C_Enum_Type</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#132_9">C_Field_Type</A>;
  99       <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#94_7">C_Enum_Type</A>, "TYPE_ENUM");
 100
 101       <b>function</b> <FONT COLOR=red><A NAME="97_16">Set_Fld_Type</A></FONT> (<FONT COLOR=red><A NAME="97_30">F</A></FONT>    : <A HREF="terminal_interface-curses-forms__ads.htm#55_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_30">Fld</A>;
 102                              <FONT COLOR=red><A NAME="98_30">Cft</A></FONT>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#132_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#94_7">C_Enum_Type</A>;
 103                              <FONT COLOR=red><A NAME="99_30">Arg1</A></FONT> : chars_ptr_array;
 104                              <FONT COLOR=red><A NAME="100_30">Arg2</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#46_12">C_Int</A>;
 105                              <FONT COLOR=red><A NAME="101_30">Arg3</A></FONT> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#46_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#46_12">C_Int</A>;
 106       <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#97_16">Set_Fld_Type</A>, "set_field_type");
 107
 108       <FONT COLOR=red><A NAME="104_7">Res</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#78_12">Eti_Error</A>;
 109    <b>begin</b>
 110       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A> = <b>null</b> <b>then</b>
 111          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#288_4">Form_Exception</A>;
 112       <b>end</b> <b>if</b>;
 113       <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#104_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#97_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#99_30">Arg1</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#95_10">Arr</A>.<b>all</b>,
 114                            <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#100_30">Arg2</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__ads.htm#46_12">C_Int</A> (Boolean'Pos (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#93_10">Case_Sensitive</A>)),
 115                            <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#101_30">Arg3</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__ads.htm#46_12">C_Int</A> (Boolean'Pos
 116                                           (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#94_10">Match_Must_Be_Unique</A>)));
 117       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#104_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#80_4">E_Ok</A> <b>then</b>
 118          <A HREF="terminal_interface-curses-aux__ads.htm#96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__adb.htm#104_7">Res</A>);
 119       <b>end</b> <b>if</b>;
 120       <A HREF="terminal_interface-curses-forms-field_types__ads.htm#151_14">Wrap_Builtin</A> (<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_30">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#85_30">Typ</A>, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#149_13">C_Choice_Router</A>);
 121    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_14">Set_Field_Type</A><A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#84_14">;</A>
 122
 123 <b>end</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#48_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#43_41">Field_Types</A>.<A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#43_53">Enumeration</A><A HREF="terminal_interface-curses-forms-field_types-enumeration__ads.htm#43_53">;</A>
 124 </PRE></BODY></HTML>