1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
4 <TITLE>terminal_interface-curses-forms-field_types.adb</TITLE>
5 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
6 <style type="text/css">
16 <HR><DIV style="text-align:center"><H1> File : terminal_interface-curses-forms-field_types.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.Forms.Field_Types --</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 (c) 1998-2009,2011 Free Software Foundation, Inc. --</EM></span>
28 <span class="comment"><EM>-- --</EM></span>
29 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --</EM></span>
30 <span class="comment"><EM>-- copy of this software and associated documentation files (the --</EM></span>
31 <span class="comment"><EM>-- "Software"), to deal in the Software without restriction, including --</EM></span>
32 <span class="comment"><EM>-- without limitation the rights to use, copy, modify, merge, publish, --</EM></span>
33 <span class="comment"><EM>-- distribute, distribute with modifications, sublicense, and/or sell --</EM></span>
34 <span class="comment"><EM>-- copies of the Software, and to permit persons to whom the Software is --</EM></span>
35 <span class="comment"><EM>-- furnished to do so, subject to the following conditions: --</EM></span>
36 <span class="comment"><EM>-- --</EM></span>
37 <span class="comment"><EM>-- The above copyright notice and this permission notice shall be included --</EM></span>
38 <span class="comment"><EM>-- in all copies or substantial portions of the Software. --</EM></span>
39 <span class="comment"><EM>-- --</EM></span>
40 <span class="comment"><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</EM></span>
41 <span class="comment"><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</EM></span>
42 <span class="comment"><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</EM></span>
43 <span class="comment"><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</EM></span>
44 <span class="comment"><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</EM></span>
45 <span class="comment"><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</EM></span>
46 <span class="comment"><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</EM></span>
47 <span class="comment"><EM>-- --</EM></span>
48 <span class="comment"><EM>-- Except as contained in this notice, the name(s) of the above copyright --</EM></span>
49 <span class="comment"><EM>-- holders shall not be used in advertising or otherwise to promote the --</EM></span>
50 <span class="comment"><EM>-- sale, use or other dealings in this Software without prior written --</EM></span>
51 <span class="comment"><EM>-- authorization. --</EM></span>
52 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
53 <span class="comment"><EM>-- Author: Juergen Pfeifer, 1996</EM></span>
54 <span class="comment"><EM>-- Version Control:</EM></span>
55 <span class="comment"><EM>-- @Revision: 1.25 @</EM></span>
56 <span class="comment"><EM>-- @Date: 2011/03/22 23:22:27 @</EM></span>
57 <span class="comment"><EM>-- Binding Version 01.00</EM></span>
58 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
59 <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>;
60 <b>with</b> Ada.Unchecked_Deallocation;
61 <b>with</b> System.Address_To_Access_Conversions;
63 <span class="comment"><EM>-- |</EM></span>
64 <span class="comment"><EM>-- |=====================================================================</EM></span>
65 <span class="comment"><EM>-- | man page form_fieldtype.3x</EM></span>
66 <span class="comment"><EM>-- |=====================================================================</EM></span>
67 <span class="comment"><EM>-- |</EM></span>
68 <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>.<span class="symbol"><A NAME="ref_51_46" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_43_41">Field_Types</A></span> <b>is</b>
70 <b>use</b> <b>type</b> System.Address;
72 <b>package</b> Argument_Conversions <b>is</b>
73 <b>new</b> System.Address_To_Access_Conversions (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_211_9">Argument</A>);
75 <b>function</b> <span class="symbol"><A NAME="ref_58_13">Get_Fieldtype</A></span> (<span class="symbol"><A NAME="ref_58_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_58_13">F</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_132_9">C_Field_Type</A>;
76 <b>pragma</b> Import (C, Get_Fieldtype, "field_type");
78 <b>function</b> <span class="symbol"><A NAME="ref_61_13">Get_Arg</A></span> (<span class="symbol"><A NAME="ref_61_22" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">F</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>) <b>return</b> System.Address;
79 <b>pragma</b> Import (C, Get_Arg, "field_arg");
80 <span class="comment"><EM>-- |</EM></span>
81 <span class="comment"><EM>-- |=====================================================================</EM></span>
82 <span class="comment"><EM>-- | man page form_field_validation.3x</EM></span>
83 <span class="comment"><EM>-- |=====================================================================</EM></span>
84 <span class="comment"><EM>-- |</EM></span>
85 <span class="comment"><EM>-- |</EM></span>
86 <span class="comment"><EM>-- |</EM></span>
87 <b>function</b> <span class="symbol"><A NAME="ref_70_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_79_13">Get_Type</A></span> (<span class="symbol"><A NAME="ref_70_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_79_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>
89 <span class="symbol"><A NAME="ref_72_7">Low_Level</A></span> : <b>constant</b> <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__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_79_23">Fld</A>);
90 <span class="symbol"><A NAME="ref_73_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>;
92 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A> <b>then</b>
93 <b>return</b> <b>null</b>;
95 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Builtin_Router</A> <b>or</b> <b>else</b>
96 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_141_4">M_Generic_Type</A> <b>or</b> <b>else</b>
97 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Choice_Router</A> <b>or</b> <b>else</b>
98 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_142_4">M_Generic_Choice</A> <b>then</b>
99 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Arg</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>
100 (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_79_23">Fld</A>)));
101 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Arg</A> = <b>null</b> <b>then</b>
102 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
104 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A>;
105 <b>end</b> <b>if</b>;
107 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
108 <b>end</b> <b>if</b>;
109 <b>end</b> <b>if</b>;
110 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_79_13">Get_Type</A>;
112 <b>function</b> <span class="symbol"><A NAME="ref_95_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_95_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_23">Usr</A></span> : System.Address) <b>return</b> System.Address
115 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_23">Usr</A>;
116 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A>;
118 <b>procedure</b> <span class="symbol"><A NAME="ref_101_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_101_24" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_24">Usr</A></span> : System.Address)
120 <b>procedure</b> Free_Type <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
121 (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>'Class, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_63_9">Field_Type_Access</A>);
122 <b>procedure</b> Freeargs <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
123 (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_211_9">Argument</A>, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>);
125 <span class="symbol"><A NAME="ref_108_7">To_Be_Free</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>
126 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_24">Usr</A>));
127 <span class="symbol"><A NAME="ref_110_7">Low_Level</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
129 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A> /= <b>null</b> <b>then</b>
130 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A> /= System.Null_Address <b>then</b>
131 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>;
132 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Freearg</A> /= <b>null</b> <b>then</b>
133 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Freearg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A>);
134 <b>end</b> <b>if</b>;
135 <b>end</b> <b>if</b>;
136 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> /= <b>null</b> <b>then</b>
137 Free_Type (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A>);
138 <b>end</b> <b>if</b>;
139 Freeargs (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>);
140 <b>end</b> <b>if</b>;
141 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A>;
143 <b>procedure</b> <span class="symbol"><A NAME="ref_126_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_126_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
144 <span class="symbol"><A NAME="ref_127_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>'Class;
145 <span class="symbol"><A NAME="ref_128_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_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>)
147 <span class="symbol"><A NAME="ref_130_7">Usr_Arg</A></span> : <b>constant</b> System.Address := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_28">Fld</A>);
148 <span class="symbol"><A NAME="ref_131_7">Low_Level</A></span> : <b>constant</b> <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__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_28">Fld</A>);
149 <span class="symbol"><A NAME="ref_132_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>;
150 <span class="symbol"><A NAME="ref_133_7">Res</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_12">Eti_Error</A>;
151 <b>function</b> <span class="symbol"><A NAME="ref_134_16">Set_Fld_Type</A></span> (<span class="symbol"><A NAME="ref_134_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">F</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_28">Fld</A>;
152 <span class="symbol"><A NAME="ref_135_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Cf</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_153_28">Cft</A>;
153 <span class="symbol"><A NAME="ref_136_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Arg1</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
154 <b>pragma</b> Import (C, Set_Fld_Type, "set_field_type_user");
157 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>);
158 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_148_13">C_Builtin_Router</A> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Choice_Router</A> <b>then</b>
159 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
161 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A> := <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_211_9">Argument</A>'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A> => System.Null_Address,
162 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> => <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type</A>'Class'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Typ</A>),
163 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A> => <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_28">Fld</A>));
164 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A> /= System.Null_Address <b>then</b>
165 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_125_10">Copyarg</A> /= <b>null</b> <b>then</b>
166 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_125_10">Copyarg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A>);
168 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A>;
169 <b>end</b> <b>if</b>;
170 <b>end</b> <b>if</b>;
172 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_136_30">Arg1</A> => <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>);
173 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> <b>then</b>
174 <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Res</A>);
175 <b>end</b> <b>if</b>;
176 <b>end</b> <b>if</b>;
177 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_151_14">Wrap_Builtin</A>;
179 <b>function</b> <span class="symbol"><A NAME="ref_162_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_162_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
180 <span class="symbol"><A NAME="ref_163_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>
182 <span class="symbol"><A NAME="ref_165_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>
183 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Usr</A>));
185 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>
186 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> /= <b>null</b>);
187 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Fcheck</A> /= <b>null</b> <b>then</b>
188 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Fcheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_33">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_165_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A>);
191 <b>end</b> <b>if</b>;
192 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router</A>;
194 <b>function</b> <span class="symbol"><A NAME="ref_177_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_177_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_32">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int</A>;
195 <span class="symbol"><A NAME="ref_178_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>
197 <span class="symbol"><A NAME="ref_180_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>
198 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Usr</A>));
200 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>
201 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> /= <b>null</b>);
202 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Ccheck</A> /= <b>null</b> <b>then</b>
203 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Ccheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_32">Ch</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_180_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A>);
206 <b>end</b> <b>if</b>;
207 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router</A>;
209 <b>function</b> <span class="symbol"><A NAME="ref_192_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_192_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
210 <span class="symbol"><A NAME="ref_193_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>
212 <span class="symbol"><A NAME="ref_195_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A>
213 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Usr</A>));
215 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>
216 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> /= <b>null</b>);
217 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Next</A> /= <b>null</b> <b>then</b>
218 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Next</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_195_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A>);
221 <b>end</b> <b>if</b>;
222 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_13">Next_Router</A>;
224 <b>function</b> <span class="symbol"><A NAME="ref_207_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_207_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_56_9">Field</A>;
225 <span class="symbol"><A NAME="ref_208_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1925_9">Curses_Bool</A>
227 <span class="symbol"><A NAME="ref_210_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> :=
228 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_216_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Usr</A>));
230 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>
231 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_7">Typ</A> /= <b>null</b>);
232 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_16">Prev</A> /= <b>null</b> <b>then</b>
233 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_16">Prev</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_210_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Usr</A>);
236 <b>end</b> <b>if</b>;
237 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_13">Prev_Router</A>;
239 <span class="comment"><EM>-- -----------------------------------------------------------------------</EM></span>
240 <span class="comment"><EM>--</EM></span>
241 <b>function</b> <span class="symbol"><A NAME="ref_224_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_148_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>
243 <span class="symbol"><A NAME="ref_226_7">Res</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_12">Eti_Error</A>;
244 <span class="symbol"><A NAME="ref_227_7">T</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
246 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Builtin_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A> <b>then</b>
247 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_227_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router</A>'<b>Access</b>,
248 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router</A>'<b>Access</b>);
249 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_227_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A> <b>then</b>
250 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
252 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_226_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_227_7">T</A>,
253 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Make_Arg</A>'<b>Access</b>,
254 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A>'<b>Access</b>,
255 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A>'<b>Access</b>);
256 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_226_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> <b>then</b>
257 <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_226_7">Res</A>);
258 <b>end</b> <b>if</b>;
259 <b>end</b> <b>if</b>;
260 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Builtin_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_227_7">T</A>;
261 <b>end</b> <b>if</b>;
262 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Builtin_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>);
263 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Builtin_Router</A>;
264 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_148_13">C_Builtin_Router</A>;
266 <span class="comment"><EM>-- -----------------------------------------------------------------------</EM></span>
267 <span class="comment"><EM>--</EM></span>
268 <b>function</b> <span class="symbol"><A NAME="ref_251_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_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>
270 <span class="symbol"><A NAME="ref_253_7">Res</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_12">Eti_Error</A>;
271 <span class="symbol"><A NAME="ref_254_7">T</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type</A>;
273 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Choice_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A> <b>then</b>
274 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_254_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router</A>'<b>Access</b>,
275 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router</A>'<b>Access</b>);
276 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_254_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A> <b>then</b>
277 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
279 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_254_7">T</A>,
280 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Make_Arg</A>'<b>Access</b>,
281 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg</A>'<b>Access</b>,
282 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg</A>'<b>Access</b>);
283 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> <b>then</b>
284 <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A>);
285 <b>end</b> <b>if</b>;
287 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Set_Fieldtype_Choice</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_254_7">T</A>,
288 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_193_13">Next_Router</A>'<b>Access</b>,
289 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_201_13">Prev_Router</A>'<b>Access</b>);
290 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A> /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_80_4">E_Ok</A> <b>then</b>
291 <A HREF="terminal_interface-curses-aux__ads.htm#ref_96_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_253_7">Res</A>);
292 <b>end</b> <b>if</b>;
293 <b>end</b> <b>if</b>;
294 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Choice_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_254_7">T</A>;
295 <b>end</b> <b>if</b>;
296 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Choice_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_134_4">Null_Field_Type</A>);
297 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Choice_Router</A>;
298 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Choice_Router</A>;
300 <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>;