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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 2020 Thomas E. Dickey --</EM></span>
28 <span class="comment"><EM>-- Copyright 1999-2011,2014 Free Software Foundation, Inc. --</EM></span>
29 <span class="comment"><EM>-- --</EM></span>
30 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --</EM></span>
31 <span class="comment"><EM>-- copy of this software and associated documentation files (the --</EM></span>
32 <span class="comment"><EM>-- "Software"), to deal in the Software without restriction, including --</EM></span>
33 <span class="comment"><EM>-- without limitation the rights to use, copy, modify, merge, publish, --</EM></span>
34 <span class="comment"><EM>-- distribute, distribute with modifications, sublicense, and/or sell --</EM></span>
35 <span class="comment"><EM>-- copies of the Software, and to permit persons to whom the Software is --</EM></span>
36 <span class="comment"><EM>-- furnished to do so, subject to the following conditions: --</EM></span>
37 <span class="comment"><EM>-- --</EM></span>
38 <span class="comment"><EM>-- The above copyright notice and this permission notice shall be included --</EM></span>
39 <span class="comment"><EM>-- in all copies or substantial portions of the Software. --</EM></span>
40 <span class="comment"><EM>-- --</EM></span>
41 <span class="comment"><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</EM></span>
42 <span class="comment"><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</EM></span>
43 <span class="comment"><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</EM></span>
44 <span class="comment"><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</EM></span>
45 <span class="comment"><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</EM></span>
46 <span class="comment"><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</EM></span>
47 <span class="comment"><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</EM></span>
48 <span class="comment"><EM>-- --</EM></span>
49 <span class="comment"><EM>-- Except as contained in this notice, the name(s) of the above copyright --</EM></span>
50 <span class="comment"><EM>-- holders shall not be used in advertising or otherwise to promote the --</EM></span>
51 <span class="comment"><EM>-- sale, use or other dealings in this Software without prior written --</EM></span>
52 <span class="comment"><EM>-- authorization. --</EM></span>
53 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
54 <span class="comment"><EM>-- Author: Juergen Pfeifer, 1996</EM></span>
55 <span class="comment"><EM>-- Version Control:</EM></span>
56 <span class="comment"><EM>-- @Revision: 1.29 @</EM></span>
57 <span class="comment"><EM>-- @Date: 2020/02/02 23:34:34 @</EM></span>
58 <span class="comment"><EM>-- Binding Version 01.00</EM></span>
59 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
60 <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>use</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>;
61 <b>with</b> Ada.Unchecked_Deallocation;
62 <b>with</b> System.Address_To_Access_Conversions;
64 <span class="comment"><EM>-- |</EM></span>
65 <span class="comment"><EM>-- |=====================================================================</EM></span>
66 <span class="comment"><EM>-- | man page form_fieldtype.3x</EM></span>
67 <span class="comment"><EM>-- |=====================================================================</EM></span>
68 <span class="comment"><EM>-- |</EM></span>
69 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_43_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_48_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_46_35">Forms</A>.<span class="symbol"><A NAME="ref_52_46" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_45_41">Field_Types</A></span> <b>is</b>
71 <b>use</b> <b>type</b> System.Address;
73 <b>package</b> Argument_Conversions <b>is</b>
74 <b>new</b> System.Address_To_Access_Conversions (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>);
76 <b>function</b> <span class="symbol"><A NAME="ref_59_13">Get_Fieldtype</A></span> (<span class="symbol"><A NAME="ref_59_28" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_59_13">F</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_133_9">C_Field_Type</A>;
77 <b>pragma</b> Import (C, Get_Fieldtype, "field_type");
79 <b>function</b> <span class="symbol"><A NAME="ref_62_13">Get_Arg</A></span> (<span class="symbol"><A NAME="ref_62_22" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_62_13">F</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>) <b>return</b> System.Address;
80 <b>pragma</b> Import (C, Get_Arg, "field_arg");
81 <span class="comment"><EM>-- |</EM></span>
82 <span class="comment"><EM>-- |=====================================================================</EM></span>
83 <span class="comment"><EM>-- | man page form_field_validation.3x</EM></span>
84 <span class="comment"><EM>-- |=====================================================================</EM></span>
85 <span class="comment"><EM>-- |</EM></span>
86 <span class="comment"><EM>-- |</EM></span>
87 <span class="comment"><EM>-- |</EM></span>
88 <b>function</b> <span class="symbol"><A NAME="ref_71_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_13">Get_Type</A></span> (<span class="symbol"><A NAME="ref_71_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_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>
90 <span class="symbol"><A NAME="ref_73_7">Low_Level</A></span> : <b>constant</b> <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__adb.htm#ref_59_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_23">Fld</A>);
91 <span class="symbol"><A NAME="ref_74_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>;
93 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
94 <b>return</b> <b>null</b>;
96 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> <b>or</b> <b>else</b>
97 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_142_4">M_Generic_Type</A> <b>or</b> <b>else</b>
98 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> <b>or</b> <b>else</b>
99 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Generic_Choice</A>
101 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_74_7">Arg</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
102 (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_62_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_23">Fld</A>)));
103 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_74_7">Arg</A> = <b>null</b> <b>then</b>
104 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
106 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_74_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A>;
107 <b>end</b> <b>if</b>;
109 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
110 <b>end</b> <b>if</b>;
111 <b>end</b> <b>if</b>;
112 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_13">Get_Type</A>;
114 <b>function</b> <span class="symbol"><A NAME="ref_97_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_97_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_23">Usr</A></span> : System.Address) <b>return</b> System.Address
117 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_23">Usr</A>;
118 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>;
120 <b>procedure</b> <span class="symbol"><A NAME="ref_103_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_103_24" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_24">Usr</A></span> : System.Address)
122 <b>procedure</b> Free_Type <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
123 (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_64_9">Field_Type_Access</A>);
124 <b>procedure</b> Freeargs <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
125 (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>);
127 <span class="symbol"><A NAME="ref_110_7">To_Be_Free</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
128 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_24">Usr</A>));
129 <span class="symbol"><A NAME="ref_112_7">Low_Level</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
131 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A> /= <b>null</b> <b>then</b>
132 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> /= System.Null_Address <b>then</b>
133 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_112_7">Low_Level</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>;
134 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_112_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> /= <b>null</b> <b>then</b>
135 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_112_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
136 <b>end</b> <b>if</b>;
137 <b>end</b> <b>if</b>;
138 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b> <b>then</b>
139 Free_Type (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A>);
140 <b>end</b> <b>if</b>;
141 Freeargs (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">To_Be_Free</A>);
142 <b>end</b> <b>if</b>;
143 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>;
145 <b>procedure</b> <span class="symbol"><A NAME="ref_128_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_128_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
146 <span class="symbol"><A NAME="ref_129_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class;
147 <span class="symbol"><A NAME="ref_130_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_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>)
149 <span class="symbol"><A NAME="ref_132_7">Usr_Arg</A></span> : <b>constant</b> System.Address := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_62_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
150 <span class="symbol"><A NAME="ref_133_7">Low_Level</A></span> : <b>constant</b> <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__adb.htm#ref_59_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
151 <span class="symbol"><A NAME="ref_134_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>;
152 <b>function</b> <span class="symbol"><A NAME="ref_135_16">Set_Fld_Type</A></span> (<span class="symbol"><A NAME="ref_135_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_135_16">F</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>;
153 <span class="symbol"><A NAME="ref_136_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_135_16">Cf</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_154_28">Cft</A>;
154 <span class="symbol"><A NAME="ref_137_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_135_16">Arg1</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_70_9">Eti_Error</A>;
155 <b>pragma</b> Import (C, Set_Fld_Type, "set_field_type_user");
158 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Low_Level</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
159 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_13">C_Choice_Router</A> <b>then</b>
160 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
162 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_7">Arg</A> := <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> => System.Null_Address,
163 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> => <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Typ</A>),
164 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> => <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_59_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>));
165 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Usr_Arg</A> /= System.Null_Address <b>then</b>
166 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> /= <b>null</b> <b>then</b>
167 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Usr_Arg</A>);
169 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Usr_Arg</A>;
170 <b>end</b> <b>if</b>;
171 <b>end</b> <b>if</b>;
173 <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_135_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_137_30">Arg1</A> => <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_7">Arg</A>));
174 <b>end</b> <b>if</b>;
175 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_14">Wrap_Builtin</A>;
177 <b>function</b> <span class="symbol"><A NAME="ref_160_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_160_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
178 <span class="symbol"><A NAME="ref_161_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_179_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>
180 <span class="symbol"><A NAME="ref_163_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
181 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_179_33">Usr</A>));
183 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
184 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
185 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> /= <b>null</b> <b>then</b>
186 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_163_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
189 <b>end</b> <b>if</b>;
190 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>;
192 <b>function</b> <span class="symbol"><A NAME="ref_175_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_175_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_47_12">C_Int</A>;
193 <span class="symbol"><A NAME="ref_176_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_187_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>
195 <span class="symbol"><A NAME="ref_178_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
196 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_187_32">Usr</A>));
198 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
199 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
200 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> /= <b>null</b> <b>then</b>
201 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_178_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
204 <b>end</b> <b>if</b>;
205 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>;
207 <b>function</b> <span class="symbol"><A NAME="ref_190_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_190_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
208 <span class="symbol"><A NAME="ref_191_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_195_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>
210 <span class="symbol"><A NAME="ref_193_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
211 := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_195_26">Usr</A>));
213 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
214 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
215 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> /= <b>null</b> <b>then</b>
216 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_193_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
219 <b>end</b> <b>if</b>;
220 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A>;
222 <b>function</b> <span class="symbol"><A NAME="ref_205_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_205_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Field</A>;
223 <span class="symbol"><A NAME="ref_206_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_203_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2099_9">Curses_Bool</A>
225 <span class="symbol"><A NAME="ref_208_7">Arg</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> :=
226 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_203_26">Usr</A>));
228 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
229 <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
230 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> /= <b>null</b> <b>then</b>
231 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_208_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
234 <b>end</b> <b>if</b>;
235 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A>;
237 <span class="comment"><EM>-- -----------------------------------------------------------------------</EM></span>
238 <span class="comment"><EM>--</EM></span>
239 <b>function</b> <span class="symbol"><A NAME="ref_222_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_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>
241 <span class="symbol"><A NAME="ref_224_7">T</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
243 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
244 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_224_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
245 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>'<b>Access</b>);
246 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_224_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
247 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
249 <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_224_7">T</A>,
250 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Make_Arg</A>'<b>Access</b>,
251 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>'<b>Access</b>,
252 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>'<b>Access</b>));
253 <b>end</b> <b>if</b>;
254 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_224_7">T</A>;
255 <b>end</b> <b>if</b>;
256 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
257 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A>;
258 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A>;
260 <span class="comment"><EM>-- -----------------------------------------------------------------------</EM></span>
261 <span class="comment"><EM>--</EM></span>
262 <b>function</b> <span class="symbol"><A NAME="ref_245_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_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>
264 <span class="symbol"><A NAME="ref_247_7">T</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
266 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
267 <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_247_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
268 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>'<b>Access</b>);
269 <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_247_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
270 <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_288_4">Form_Exception</A>;
272 <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_247_7">T</A>,
273 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Make_Arg</A>'<b>Access</b>,
274 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>'<b>Access</b>,
275 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>'<b>Access</b>));
277 <A HREF="terminal_interface-curses-aux__ads.htm#ref_87_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Set_Fieldtype_Choice</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_247_7">T</A>,
278 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A>'<b>Access</b>,
279 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A>'<b>Access</b>));
280 <b>end</b> <b>if</b>;
281 <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_247_7">T</A>;
282 <b>end</b> <b>if</b>;
283 <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
284 <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A>;
285 <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_13">C_Choice_Router</A>;
287 <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>;