ncurses 6.2 - patch 20200222
[ncurses.git] / doc / html / ada / terminal_interface-curses-forms-field_types__ads.htm
index 33fffcee8f7ecdc743ef4d0b99991ab7a1159768..470231ee9dc491bc97a870dc7c64cac0a66c0f29 100644 (file)
@@ -24,7 +24,8 @@
 <span class="comment"><EM>--                                 S P E C                                  --</EM></span>
 <span class="comment"><EM>--                                                                          --</EM></span>
 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
-<span class="comment"><EM>-- Copyright (c) 1998-2009,2011 Free Software Foundation, Inc.              --</EM></span>
+<span class="comment"><EM>-- Copyright 2018,2020 Thomas E. Dickey                                     --</EM></span>
+<span class="comment"><EM>-- Copyright 1998-2011,2014 Free Software Foundation, Inc.                  --</EM></span>
 <span class="comment"><EM>--                                                                          --</EM></span>
 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a  --</EM></span>
 <span class="comment"><EM>-- copy of this software and associated documentation files (the            --</EM></span>
 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
 <span class="comment"><EM>--  Author:  Juergen Pfeifer, 1996</EM></span>
 <span class="comment"><EM>--  Version Control:</EM></span>
-<span class="comment"><EM>--  @Revision: 1.16 @</EM></span>
+<span class="comment"><EM>--  @Revision: 1.21 @</EM></span>
 <span class="comment"><EM>--  Binding Version 01.00</EM></span>
 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
-<b>with</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C;
+<b>with</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C;
+<b>with</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>;
 
-<b>package</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>.<span class="symbol"><A NAME="ref_43_41" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_51_46">Field_Types</A></span> <b>is</b>
-   <b>pragma</b> Preelaborate (<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>);
-   <b>use</b> <b>type</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.int;
-   <b>subtype</b> <span class="symbol"><A NAME="ref_46_12">C_Int</A></span> <b>is</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.int;
+<b>package</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-forms__ads.htm#ref_46_35">Forms</A>.<span class="symbol"><A NAME="ref_45_41" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_52_46">Field_Types</A></span> <b>is</b>
+   <b>pragma</b> Preelaborate (<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-forms__ads.htm#ref_46_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_45_41">Field_Types</A>);
+   <b>subtype</b> <span class="symbol"><A NAME="ref_47_12">C_Int</A></span> <b>is</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C.int;
 
    <span class="comment"><EM>--  |=====================================================================</EM></span>
    <span class="comment"><EM>--  | Man page <A HREF="../man/form_fieldtype.3x.html">form_fieldtype.3x</A></EM></span>
    <span class="comment"><EM>--  |=====================================================================</EM></span>
 
-   <b>type</b> <span class="symbol"><A NAME="ref_52_9">Field_Type</A></span> <b>is</b> <b>abstract</b> <b>tagged</b> <b>null</b> <b>record</b>;
+   <b>type</b> <span class="symbol"><A NAME="ref_53_9">Field_Type</A></span> <b>is</b> <b>abstract</b> <b>tagged</b> <b>null</b> <b>record</b>;
    <span class="comment"><EM>--  Abstract base type for all field types. A concrete field type</EM></span>
    <span class="comment"><EM>--  is an extension that adds some data elements describing formats or</EM></span>
    <span class="comment"><EM>--  boundary values for the type and validation routines.</EM></span>
    <span class="comment"><EM>--  how to create you own child packages for low-level field types that</EM></span>
    <span class="comment"><EM>--  you may have already written in C.</EM></span>
 
-   <b>type</b> <span class="symbol"><A NAME="ref_63_9">Field_Type_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>'Class;
+   <b>type</b> <span class="symbol"><A NAME="ref_64_9">Field_Type_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class;
 
-   <span class="comment"><EM>--  #1A NAME="AFU_1"#2|</EM></span>
-   <b>procedure</b> <span class="symbol"><A NAME="ref_66_14">Set_Field_Type</A></span> (<span class="symbol"><A NAME="ref_66_30" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_66_14">Fld</A></span>      : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
-                             <span class="symbol"><A NAME="ref_67_30" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_66_14">Fld_Type</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>) <b>is</b> <b>abstract</b>;
+   <span class="comment"><EM>--  <A NAME="AFU_1">|</A></EM></span>
+   <b>procedure</b> <span class="symbol"><A NAME="ref_67_14">Set_Field_Type</A></span> (<span class="symbol"><A NAME="ref_67_30" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_67_14">Fld</A></span>      : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
+                             <span class="symbol"><A NAME="ref_68_30" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_67_14">Fld_Type</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>) <b>is</b> <b>abstract</b>;
    <span class="comment"><EM>--  AKA: <A HREF="../man/form_fieldtype.3x.html">set_field_type()</A></EM></span>
    <span class="comment"><EM>--  But: we hide the vararg mechanism of the C interface. You always</EM></span>
    <span class="comment"><EM>--       have to pass a single Field_Type parameter.</EM></span>
@@ -92,8 +93,8 @@
    <span class="comment"><EM>--  | Man page <A HREF="../man/form_field_validation.3x.html">form_field_validation.3x</A></EM></span>
    <span class="comment"><EM>--  |=====================================================================</EM></span>
 
-   <span class="comment"><EM>--  #1A NAME="AFU_2"#2|</EM></span>
-   <b>function</b> <span class="symbol"><A NAME="ref_79_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_70_13">Get_Type</A></span> (<span class="symbol"><A NAME="ref_79_23" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_70_23">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_63_9">Field_Type_Access</A>;
+   <span class="comment"><EM>--  <A NAME="AFU_2">|</A></EM></span>
+   <b>function</b> <span class="symbol"><A NAME="ref_80_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_71_13">Get_Type</A></span> (<span class="symbol"><A NAME="ref_80_23" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_71_23">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_64_9">Field_Type_Access</A>;
    <span class="comment"><EM>--  AKA: <A HREF="../man/form_field_validation.3x.html">field_type()</A></EM></span>
    <span class="comment"><EM>--  AKA: field_arg()</EM></span>
    <span class="comment"><EM>--  In Ada95 we can combine these. If you try to retrieve the field type</EM></span>
    <span class="comment"><EM>--  | Most of this is used by the implementations of the child packages.</EM></span>
    <span class="comment"><EM>--  |</EM></span>
 <b>private</b>
-   <b>type</b> <span class="symbol"><A NAME="ref_92_9">Makearg_Function</A></span> <b>is</b> <b>access</b>
-     <b>function</b> (<span class="symbol"><A NAME="ref_93_16">Args</A></span> : System.Address) <b>return</b> System.Address;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_93_9" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_45_41">Makearg_Function</A></span> <b>is</b> <b>access</b>
+     <b>function</b> (<span class="symbol"><A NAME="ref_94_16" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_93_9">Args</A></span> : System.Address) <b>return</b> System.Address;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_93_9">Makearg_Function</A>);
 
-   <b>type</b> <span class="symbol"><A NAME="ref_96_9">Copyarg_Function</A></span> <b>is</b> <b>access</b>
-     <b>function</b> (<span class="symbol"><A NAME="ref_97_16">Usr</A></span> : System.Address) <b>return</b> System.Address;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_97_9">Copyarg_Function</A></span> <b>is</b> <b>access</b>
+     <b>function</b> (<span class="symbol"><A NAME="ref_98_16" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_97_9">Usr</A></span> : System.Address) <b>return</b> System.Address;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_97_9">Copyarg_Function</A>);
 
-   <b>type</b> <span class="symbol"><A NAME="ref_100_9">Freearg_Function</A></span> <b>is</b> <b>access</b>
-     <b>procedure</b> (<span class="symbol"><A NAME="ref_101_17">Usr</A></span> : System.Address);
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_101_9">Freearg_Function</A></span> <b>is</b> <b>access</b>
+     <b>procedure</b> (<span class="symbol"><A NAME="ref_102_17" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_101_9">Usr</A></span> : System.Address);
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_101_9">Freearg_Function</A>);
 
-   <b>type</b> <span class="symbol"><A NAME="ref_104_9">Field_Check_Function</A></span> <b>is</b> <b>access</b>
-     <b>function</b> (<span class="symbol"><A NAME="ref_105_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>; <span class="symbol"><A NAME="ref_105_29">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_105_9">Field_Check_Function</A></span> <b>is</b> <b>access</b>
+     <b>function</b> (<span class="symbol"><A NAME="ref_106_16" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_105_9">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>; <span class="symbol"><A NAME="ref_106_29" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_105_9">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_105_9">Field_Check_Function</A>);
 
-   <b>type</b> <span class="symbol"><A NAME="ref_108_9">Char_Check_Function</A></span> <b>is</b> <b>access</b>
-     <b>function</b> (<span class="symbol"><A NAME="ref_109_16">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>; <span class="symbol"><A NAME="ref_109_28">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_109_9">Char_Check_Function</A></span> <b>is</b> <b>access</b>
+     <b>function</b> (<span class="symbol"><A NAME="ref_110_16" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_109_9">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_47_12">C_Int</A>; <span class="symbol"><A NAME="ref_110_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_109_9">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_109_9">Char_Check_Function</A>);
 
-   <b>type</b> <span class="symbol"><A NAME="ref_112_9">Choice_Function</A></span> <b>is</b> <b>access</b>
-     <b>function</b> (<span class="symbol"><A NAME="ref_113_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>; <span class="symbol"><A NAME="ref_113_29">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_113_9">Choice_Function</A></span> <b>is</b> <b>access</b>
+     <b>function</b> (<span class="symbol"><A NAME="ref_114_16" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_113_9">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>; <span class="symbol"><A NAME="ref_114_29" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_113_9">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_113_9">Choice_Function</A>);
 
    <span class="comment"><EM>--  +----------------------------------------------------------------------</EM></span>
    <span class="comment"><EM>--  | This must be in sync with the FIELDTYPE structure in form.h</EM></span>
    <span class="comment"><EM>--  |</EM></span>
-   <b>type</b> <span class="symbol"><A NAME="ref_119_9">Low_Level_Field_Type</A></span> <b>is</b>
+   <b>type</b> <span class="symbol"><A NAME="ref_120_9">Low_Level_Field_Type</A></span> <b>is</b>
       <b>record</b>
-         <span class="symbol"><A NAME="ref_121_10">Status</A></span> :              <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.unsigned_short;
-         <span class="symbol"><A NAME="ref_122_10">Ref_Count</A></span> :           <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.long;
-         <span class="symbol"><A NAME="ref_123_10">Left</A></span>, <span class="symbol"><A NAME="ref_123_16">Right</A></span> :         System.Address;
-         <span class="symbol"><A NAME="ref_124_10">Makearg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function</A>;
-         <span class="symbol"><A NAME="ref_125_10">Copyarg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function</A>;
-         <span class="symbol"><A NAME="ref_126_10">Freearg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function</A>;
-         <span class="symbol"><A NAME="ref_127_10">Fcheck</A></span> :              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function</A>;
-         <span class="symbol"><A NAME="ref_128_10">Ccheck</A></span> :              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function</A>;
-         <span class="symbol"><A NAME="ref_129_10">Next</A></span>, <span class="symbol"><A NAME="ref_129_16">Prev</A></span> :          <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function</A>;
+         <span class="symbol"><A NAME="ref_122_10">Status</A></span> :              <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C.unsigned_short;
+         <span class="symbol"><A NAME="ref_123_10">Ref_Count</A></span> :           <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C.long;
+         <span class="symbol"><A NAME="ref_124_10">Left</A></span>, <span class="symbol"><A NAME="ref_124_16">Right</A></span> :         System.Address;
+         <span class="symbol"><A NAME="ref_125_10">Makearg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_93_9">Makearg_Function</A>;
+         <span class="symbol"><A NAME="ref_126_10">Copyarg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_97_9">Copyarg_Function</A>;
+         <span class="symbol"><A NAME="ref_127_10">Freearg</A></span> :             <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_101_9">Freearg_Function</A>;
+         <span class="symbol"><A NAME="ref_128_10">Fcheck</A></span> :              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_105_9">Field_Check_Function</A>;
+         <span class="symbol"><A NAME="ref_129_10">Ccheck</A></span> :              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_109_9">Char_Check_Function</A>;
+         <span class="symbol"><A NAME="ref_130_10">Next</A></span>, <span class="symbol"><A NAME="ref_130_16">Prev</A></span> :          <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_113_9">Choice_Function</A>;
       <b>end</b> <b>record</b>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_119_9">Low_Level_Field_Type</A>);
-   <b>type</b> <span class="symbol"><A NAME="ref_132_9">C_Field_Type</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_119_9">Low_Level_Field_Type</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_120_9">Low_Level_Field_Type</A>);
+   <b>type</b> <span class="symbol"><A NAME="ref_133_9">C_Field_Type</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_120_9">Low_Level_Field_Type</A>;
 
-   <span class="symbol"><A NAME="ref_134_4">Null_Field_Type</A></span>   : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <b>null</b>;
+   <span class="symbol"><A NAME="ref_135_4">Null_Field_Type</A></span>   : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <b>null</b>;
 
    <span class="comment"><EM>--  +----------------------------------------------------------------------</EM></span>
    <span class="comment"><EM>--  | This four low-level fieldtypes are the ones associated with</EM></span>
    <span class="comment"><EM>--  | fieldtypes handled by this binding. Any other low-level fieldtype</EM></span>
    <span class="comment"><EM>--  | will result in a Form_Exception is function Get_Type.</EM></span>
    <span class="comment"><EM>--  |</EM></span>
-   <span class="symbol"><A NAME="ref_141_4">M_Generic_Type</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <b>null</b>;
-   <span class="symbol"><A NAME="ref_142_4">M_Generic_Choice</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <b>null</b>;
-   <span class="symbol"><A NAME="ref_143_4">M_Builtin_Router</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <b>null</b>;
-   <span class="symbol"><A NAME="ref_144_4">M_Choice_Router</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A> := <b>null</b>;
+   <span class="symbol"><A NAME="ref_142_4">M_Generic_Type</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <b>null</b>;
+   <span class="symbol"><A NAME="ref_143_4">M_Generic_Choice</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <b>null</b>;
+   <span class="symbol"><A NAME="ref_144_4">M_Builtin_Router</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <b>null</b>;
+   <span class="symbol"><A NAME="ref_145_4">M_Choice_Router</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <b>null</b>;
 
    <span class="comment"><EM>--  Two wrapper functions to access those low-level fieldtypes defined</EM></span>
    <span class="comment"><EM>--  in this package.</EM></span>
-   <b>function</b> <span class="symbol"><A NAME="ref_148_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_224_13">C_Builtin_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
-   <b>function</b> <span class="symbol"><A NAME="ref_149_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_251_13">C_Choice_Router</A></span>  <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
+   <b>function</b> <span class="symbol"><A NAME="ref_149_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_222_13">C_Builtin_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+   <b>function</b> <span class="symbol"><A NAME="ref_150_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_13">C_Choice_Router</A></span>  <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
 
-   <b>procedure</b> <span class="symbol"><A NAME="ref_151_14" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_126_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_151_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_126_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
-                           <span class="symbol"><A NAME="ref_152_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_127_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>'Class;
-                           <span class="symbol"><A NAME="ref_153_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_128_28">Cft</A></span> : <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__ads.htm#ref_148_13">C_Builtin_Router</A>);
+   <b>procedure</b> <span class="symbol"><A NAME="ref_152_14" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_128_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_152_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_128_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
+                           <span class="symbol"><A NAME="ref_153_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_129_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class;
+                           <span class="symbol"><A NAME="ref_154_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_28">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A>);
    <span class="comment"><EM>--  This procedure has to be called by the Set_Field_Type implementation</EM></span>
    <span class="comment"><EM>--  for builtin low-level fieldtypes to replace it by an Ada95</EM></span>
    <span class="comment"><EM>--  conformant Field_Type object.</EM></span>
    <span class="comment"><EM>--  low-level fieldtypes witch choice functions (like TYP_ENUM).</EM></span>
    <span class="comment"><EM>--  Any other value will raise a Form_Exception.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_162_13">Make_Arg</A></span> (<span class="symbol"><A NAME="ref_162_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Args</A></span> : System.Address) <b>return</b> System.Address;
+   <b>function</b> <span class="symbol"><A NAME="ref_163_13">Make_Arg</A></span> (<span class="symbol"><A NAME="ref_163_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Args</A></span> : System.Address) <b>return</b> System.Address;
    <b>pragma</b> Import (C, Make_Arg, "void_star_make_arg");
    <span class="comment"><EM>--  This is the Makearg_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced by this binding.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_167_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_95_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_167_23" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_95_23">Usr</A></span> : System.Address) <b>return</b> System.Address;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A>);
+   <b>function</b> <span class="symbol"><A NAME="ref_168_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_97_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_168_23" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_97_23">Usr</A></span> : System.Address) <b>return</b> System.Address;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>);
    <span class="comment"><EM>--  This is the Copyarg_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced by this binding.</EM></span>
 
-   <b>procedure</b> <span class="symbol"><A NAME="ref_172_14" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_101_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_172_24" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_101_24">Usr</A></span> : System.Address);
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A>);
+   <b>procedure</b> <span class="symbol"><A NAME="ref_173_14" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_103_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_173_24" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_103_24">Usr</A></span> : System.Address);
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>);
    <span class="comment"><EM>--  This is the Freearg_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced by this binding.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_177_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_177_33" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
-                                <span class="symbol"><A NAME="ref_178_33" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router</A>);
+   <b>function</b> <span class="symbol"><A NAME="ref_178_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_160_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_178_33" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_160_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
+                                <span class="symbol"><A NAME="ref_179_33" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>);
    <span class="comment"><EM>--  This is the Field_Check_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced to wrap the low-level types by a Field_Type derived</EM></span>
    <span class="comment"><EM>--  type. It routes the call to the corresponding low-level validation</EM></span>
    <span class="comment"><EM>--  function.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_185_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_185_32" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_32">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
-                               <span class="symbol"><A NAME="ref_186_32" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router</A>);
+   <b>function</b> <span class="symbol"><A NAME="ref_186_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_175_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_186_32" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_175_32">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_47_12">C_Int</A>;
+                               <span class="symbol"><A NAME="ref_187_32" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>);
    <span class="comment"><EM>--  This is the Char_Check_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced to wrap the low-level types by a Field_Type derived</EM></span>
    <span class="comment"><EM>--  type. It routes the call to the corresponding low-level validation</EM></span>
    <span class="comment"><EM>--  function.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_193_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_193_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
-                         <span class="symbol"><A NAME="ref_194_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_13">Next_Router</A>);
+   <b>function</b> <span class="symbol"><A NAME="ref_194_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_190_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_194_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_190_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
+                         <span class="symbol"><A NAME="ref_195_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A>);
    <span class="comment"><EM>--  This is the Choice_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced to wrap the low-level types by a Field_Type derived</EM></span>
    <span class="comment"><EM>--  type. It routes the call to the corresponding low-level next_choice</EM></span>
    <span class="comment"><EM>--  function.</EM></span>
 
-   <b>function</b> <span class="symbol"><A NAME="ref_201_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_201_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
-                         <span class="symbol"><A NAME="ref_202_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>;
-   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_13">Prev_Router</A>);
+   <b>function</b> <span class="symbol"><A NAME="ref_202_13" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_205_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_202_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_205_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
+                         <span class="symbol"><A NAME="ref_203_26" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>;
+   <b>pragma</b> Convention (C, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A>);
    <span class="comment"><EM>--  This is the Choice_Function for the internal low-level types</EM></span>
    <span class="comment"><EM>--  introduced to wrap the low-level types by a Field_Type derived</EM></span>
    <span class="comment"><EM>--  type. It routes the call to the corresponding low-level prev_choice</EM></span>
 
    <span class="comment"><EM>--  This is the Argument structure maintained by all low-level field types</EM></span>
    <span class="comment"><EM>--  introduced by this binding.</EM></span>
-   <b>type</b> <span class="symbol"><A NAME="ref_211_9">Argument</A></span> <b>is</b> <b>record</b>
-      <span class="symbol"><A NAME="ref_212_7">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_63_9">Field_Type_Access</A>;   <span class="comment"><EM>--  the Field_Type creating this record</EM></span>
-      <span class="symbol"><A NAME="ref_213_7">Usr</A></span> : System.Address;      <span class="comment"><EM>--  original arg for builtin low-level types</EM></span>
-      <span class="symbol"><A NAME="ref_214_7">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;        <span class="comment"><EM>--  the original low-level type</EM></span>
+   <b>type</b> <span class="symbol"><A NAME="ref_212_9">Argument</A></span> <b>is</b> <b>record</b>
+      <span class="symbol"><A NAME="ref_213_7">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_64_9">Field_Type_Access</A>;   <span class="comment"><EM>--  the Field_Type creating this record</EM></span>
+      <span class="symbol"><A NAME="ref_214_7">Usr</A></span> : System.Address;      <span class="comment"><EM>--  original arg for builtin low-level types</EM></span>
+      <span class="symbol"><A NAME="ref_215_7">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;        <span class="comment"><EM>--  the original low-level type</EM></span>
    <b>end</b> <b>record</b>;
-   <b>type</b> <span class="symbol"><A NAME="ref_216_9">Argument_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_211_9">Argument</A>;
+   <b>type</b> <span class="symbol"><A NAME="ref_217_9">Argument_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>;
 
    <span class="comment"><EM>--  +----------------------------------------------------------------------</EM></span>
    <span class="comment"><EM>--  |</EM></span>
    <span class="comment"><EM>--  | Some Imports of libform routines to deal with low-level fieldtypes.</EM></span>
    <span class="comment"><EM>--  |</EM></span>
-   <b>function</b> <span class="symbol"><A NAME="ref_222_13">New_Fieldtype</A></span> (<span class="symbol"><A NAME="ref_222_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">Fcheck</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function</A>;
-                           <span class="symbol"><A NAME="ref_223_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">Ccheck</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function</A>)
-     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
+   <b>function</b> <span class="symbol"><A NAME="ref_223_13">New_Fieldtype</A></span> (<span class="symbol"><A NAME="ref_223_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">Fcheck</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_105_9">Field_Check_Function</A>;
+                           <span class="symbol"><A NAME="ref_224_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">Ccheck</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_109_9">Char_Check_Function</A>)
+     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
    <b>pragma</b> Import (C, New_Fieldtype, "new_fieldtype");
 
-   <b>function</b> <span class="symbol"><A NAME="ref_227_13">Set_Fieldtype_Arg</A></span> (<span class="symbol"><A NAME="ref_227_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
-                               <span class="symbol"><A NAME="ref_228_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Mak</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Make_Arg</A>'<b>Access</b>;
-                               <span class="symbol"><A NAME="ref_229_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Cop</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A>'<b>Access</b>;
-                               <span class="symbol"><A NAME="ref_230_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Fre</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A>'<b>Access</b>)
-     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
+   <b>function</b> <span class="symbol"><A NAME="ref_228_13">Set_Fieldtype_Arg</A></span> (<span class="symbol"><A NAME="ref_228_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+                               <span class="symbol"><A NAME="ref_229_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Mak</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_93_9">Makearg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Make_Arg</A>'<b>Access</b>;
+                               <span class="symbol"><A NAME="ref_230_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Cop</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_97_9">Copyarg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>'<b>Access</b>;
+                               <span class="symbol"><A NAME="ref_231_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Fre</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_101_9">Freearg_Function</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>'<b>Access</b>)
+     <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_46_35">Aux</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_70_9">Eti_Error</A>;
    <b>pragma</b> Import (C, Set_Fieldtype_Arg, "set_fieldtype_arg");
 
-   <b>function</b> <span class="symbol"><A NAME="ref_234_13">Set_Fieldtype_Choice</A></span> (<span class="symbol"><A NAME="ref_234_35" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
-                                  <span class="symbol"><A NAME="ref_235_35" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Next</A></span>, <span class="symbol"><A NAME="ref_235_41" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Prev</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function</A>)
-     <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
+   <b>function</b> <span class="symbol"><A NAME="ref_235_13">Set_Fieldtype_Choice</A></span> (<span class="symbol"><A NAME="ref_235_35" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+                                  <span class="symbol"><A NAME="ref_236_35" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Next</A></span>, <span class="symbol"><A NAME="ref_236_41" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Prev</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_113_9">Choice_Function</A>)
+     <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_46_35">Aux</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_70_9">Eti_Error</A>;
    <b>pragma</b> Import (C, Set_Fieldtype_Choice, "set_fieldtype_choice");
 
-<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>;
+<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-forms__ads.htm#ref_46_35">Forms</A>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_45_41">Field_Types</A>;
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